From fe2ccbf887ddf31f99d6f630830e3180ff259e40 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 20 Dec 2010 09:39:54 +0000 Subject: xserver libXext git update 20-12-2010 --- libXext/specs/dbelib.tex | 620 --- libXext/specs/synclib.tex | 770 ---- xorg-server/Xext/sync.c | 5760 +++++++++++++------------- xorg-server/hw/xfree86/loader/sdksyms.sh | 844 ++-- xorg-server/hw/xfree86/modes/xf86EdidModes.c | 2427 +++++------ xorg-server/hw/xfree86/parser/Makefile.am | 102 +- xorg-server/os/xprintf.c | 452 +- xorg-server/randr/rrscreen.c | 2062 ++++----- 8 files changed, 5849 insertions(+), 7188 deletions(-) delete mode 100644 libXext/specs/dbelib.tex delete mode 100644 libXext/specs/synclib.tex diff --git a/libXext/specs/dbelib.tex b/libXext/specs/dbelib.tex deleted file mode 100644 index e9793bc32..000000000 --- a/libXext/specs/dbelib.tex +++ /dev/null @@ -1,620 +0,0 @@ -% edited for DP edits and code consistency w/ core protocol/xlib 3/30/96 -% split into separate library and protocol documentos 4/15/96 -\documentstyle{article} -\pagestyle{myheadings} -\markboth{Double Buffer Extension Specification}{Double Buffer Extension Specification} -\setlength{\parindent}{0 pt} -\setlength{\parskip}{6pt} -\setlength{\topsep}{0 pt} - -% Request names are literal symbols; therefore, use the same font for both. -\newcommand{\requestname}[1]{{\tt #1}} -\newcommand{\literal}[1]{\mbox{\tt #1}} - -\newcommand{\encodingsection}[1]{{\bf #1}} -\newcommand{\requestsection}[1]{{\bf #1}} - -% Font treatment of type names differs between protocol and library sections. -\newcommand{\libtypename}[1]{\mbox{\tt #1}} -\newcommand{\typename}[1]{\mbox{\rm #1}} % default font -\newcommand{\typeargname}[1]{\mbox{\rm #1}} % default font -\newcommand{\argname}[1]{\mbox{\it #1}} -\newcommand{\argdecl}[2]{\argname{#1} & : \typename{#2}\\} -\newcommand{\areplyargdecl}[2]{#1 & : \typename{#2}\\} - -\newenvironment{arequest}[1]{\requestsection{#1} \\ \begin{tabular}{ll}}{\end{tabular}} -\newcommand{\areply}{$\Rightarrow$\\} - -\newcommand{\etabstops}{\hspace*{0cm}\=\hspace*{1cm}\=\hspace*{5cm}\=\kill} - -\newcommand{\eargdecl}[3]{\> #1 \> \typename{#2} \> #3 \\} - -\newenvironment{keeptogether}{\vbox \bgroup}{\egroup} - -\newenvironment{erequest}[3]{\pagebreak[3] \begin{keeptogether} \encodingsection{#1} \begin{tabbing} \etabstops \eargdecl{1}{CARD8}{major-opcode} \eargdecl{1}{#2}{minor-opcode} \eargdecl{2}{#3}{request length}}{\end{tabbing} \end{keeptogether}} - -\newenvironment{eerror}[1]{\begin{keeptogether} \encodingsection{#1} \begin{tabbing} \etabstops }{\end{tabbing} \end{keeptogether}} - -\newenvironment{etypedef}[1]{\begin{keeptogether} \typename{#1} \begin{tabbing} \etabstops }{\end{tabbing} \end{keeptogether}} - -\newcommand{\cfunctionname}[1]{\mbox{\tt #1}} -\newcommand{\cfunctiondecl}[1]{\mbox{\rm #1}} -\newcommand{\cargdecl}[2]{\penalty -1\typename{#1} \argname{#2}} -\newenvironment{cfunction}[2]{\begin{sloppypar}\begin{keeptogether}\vspace{5mm}\typename{#1}\\ \cfunctiondecl{#2}\ (}{)\end{keeptogether}\end{sloppypar}{\hangafter=2 \hangindent=20pt \raggedright\par}} - -% make things easier with all the long names -\spaceskip .3333em plus 5em -\tolerance=2000 - -\begin{document} - -\title{Double Buffer Extension Library\\Protocol Version 1.0\\X Consortium Standard} -\author{Ian Elliott\\Hewlett-Packard Company \and David P. Wiggins\\X Consortium, Inc.} -\maketitle -\thispagestyle{empty} - -\eject - -Copyright \copyright 1989 X Consortium, Inc. and Digital Equipment Corporation. - -Copyright \copyright 1992 X Consortium, Inc. and Intergraph Corporation. - -Copyright \copyright 1993 X Consortium, Inc. and Silicon Graphics, Inc. - -Copyright \copyright 1994, 1995 X Consortium, Inc. and Hewlett-Packard Company. - -Permission to use, copy, modify, and distribute this documentation for -any purpose and without fee is hereby granted, provided that the above -copyright notice and this permission notice appear in all copies. -Digital Equipment Corporation, Intergraph Corporation, Silicon -Graphics, Hewlett-Packard, and the X Consortium make no -representations about the suitability for any purpose of the -information in this document. This documentation is provided ``as is'' -without express or implied warranty. - -\eject - -\section{Introduction} - -The Double Buffer Extension (DBE) provides a standard way to utilize -double-buffering within the framework of the X Window System. -Double-buffering uses two buffers, called front and back, which hold -images. The front buffer is visible to the user; the back buffer is -not. Successive frames of an animation are rendered into the back -buffer while the previously rendered frame is displayed in the front -buffer. When a new frame is ready, the back and front buffers swap -roles, making the new frame visible. Ideally, this exchange appears to -happen instantaneously to the user and with no visual artifacts. Thus, -only completely rendered images are presented to the user, and they remain -visible during the entire time it takes to render a new frame. The -result is a flicker-free animation. - -\section{Goals} - -This extension should enable clients to: -\begin{itemize} - -\item Allocate and deallocate double-buffering for a window. - -\item Draw to and read from the front and back buffers associated with -a window. - -\item Swap the front and back buffers associated with a window. - -\item Specify a wide range of actions to be taken when a window is -swapped. This includes explicit, simple swap actions (defined -below), and more complex actions (for example, clearing ancillary buffers) -that can be put together within explicit ``begin'' and ``end'' -requests (defined below). - -\item Request that the front and back buffers associated with multiple -double-buffered windows be swapped simultaneously. - -\end{itemize} - -In addition, the extension should: - -\begin{itemize} - -\item Allow multiple clients to use double-buffering on the same window. - -\item Support a range of implementation methods that can capitalize on -existing hardware features. - -\item Add no new event types. - -\item Be reasonably easy to integrate with a variety of direct graphics -hardware access (DGHA) architectures. -\end{itemize} - -\section{Concepts} - -Normal windows are created using the core \requestname{CreateWindow} -request, which allocates a set of window attributes and, for -\literal{InputOutput} windows, a front buffer, -into which an image can be drawn. -The contents of this buffer will be displayed when the window is -visible. - -This extension enables applications to use double-buffering with a -window. This involves creating a second buffer, called a back buffer, -and associating one or more back buffer names (\typename{XID}s) with -the window for use when referring to (that is, drawing to or reading -from) the window's back buffer. The back buffer name is a -\typename{DRAWABLE} of type \typename{BACKBUFFER}. - -DBE provides a relative double-buffering model. One XID, the window, -always refers to the front buffer. One or more other XIDs, the back buffer -names, always refer to the back buffer. After a buffer swap, the -window continues to refer to the (new) front buffer, and the -back buffer name continues to refer to the (new) back buffer. Thus, -applications and toolkits that want to just render to the back buffer -always use the back buffer name for all drawing requests to the -window. Portions of an application that want to render to the front -buffer always use the window XID for all drawing requests to the -window. - -Multiple clients and toolkits can all use double-buffering on the same -window. DBE does not provide a request for querying whether a window -has double-buffering support, and if so, what the back buffer name is. -Given the asynchronous nature of the X Window System, this would cause -race conditions. Instead, DBE allows multiple back buffer names to -exist for the same window; they all refer to the same physical back -buffer. The first time a back buffer name is allocated for a window, -the window becomes double-buffered and the back buffer name is -associated with the window. Subsequently, the window already is a -double-buffered window, and nothing about the window changes when a -new back buffer name is allocated, except that the new back buffer -name is associated with the window. The window remains -double-buffered until either the window is destroyed or until all of -the back buffer names for the window are deallocated. - -In general, both the front and back buffers are treated the same. In -particular, here are some important characteristics: - -\begin{itemize} - -\item Only one buffer per window can be visible at a time (the -front buffer). - -\item Both buffers associated with a window have the same visual type, -depth, width, height, and shape as the window. - -\item Both buffers associated with a window are ``visible'' (or -``obscured'') in the same way. When an \literal{Expose} event is -generated for -a window, both buffers should be considered to be damaged in the -exposed area. Damage that occurs to either buffer will result in an -\literal{Expose} event on the window. When a double-buffered window is -exposed, -both buffers are tiled with the window background, exactly as stated -by the core protocol. Even though the back buffer is not visible, -terms such as obscure apply to the back buffer as well as to the front -buffer. - -\item It is acceptable at any time to pass a \typename{BACKBUFFER} in -any request, notably any core or extension drawing request, that -expects a \typename{DRAWABLE}. This enables an application to draw -directly into \typename{BACKBUFFER}s in the same fashion as it would -draw into any other \typename{DRAWABLE}. - -\item It is an error (\literal{Window}) to pass a \typename{BACKBUFFER} in a -core request that expects a Window. - -\item A \typename{BACKBUFFER} will never be sent by core X in a reply, -event, or error where a Window is specified. -\item If core X11 backing-store and save-under applies to a -double-buffered window, it applies to both buffers equally. - -\item If the core \requestname{ClearArea} request is executed on a -double-buffered window, the same area in both the front and back -buffers is cleared. - -\end{itemize} - -The effect of passing a window to a request that accepts a -\typename{DRAWABLE} is unchanged by this extension. The window and -front buffer are synonomous with each other. This includes obeying -the \requestname{GetImage} semantics and the subwindow-mode semantics -if a core graphics context is involved. Regardless of whether the -window was explicitly passed in a \requestname{GetImage} request, or -implicitly referenced (that is, one of the window's ancestors was passed -in the request), the front (that is, visible) buffer is always referenced. -Thus, DBE-na\"{\i}ve screen dump clients will always get the front buffer. -\requestname{GetImage} on a back buffer returns undefined image -contents for any obscured regions of the back buffer that fall within -the image. - -Drawing to a back buffer always uses the clip region that would be -used to draw to the front buffer with a GC subwindow-mode of -\literal{ClipByChildren}. If an ancestor of a double-buffered window is drawn -to with a core GC having a subwindow-mode of \literal{IncludeInferiors}, the -effect on the double-buffered window's back buffer depends on the -depth of the double-buffered window and the ancestor. If the depths -are the same, the contents of the back buffer of the double-buffered -window are not changed. If the depths are different, the contents of -the back buffer of the double-buffered window are undefined for the -pixels that the \literal{IncludeInferiors} drawing touched. - -DBE adds no new events. DBE does not extend the semantics of any -existing events with the exception of adding a new \typename{DRAWABLE} -type called \typename{BACKBUFFER}. If events, replies, or errors that -contain a \typename{DRAWABLE} (for example, \literal{GraphicsExpose}) are -generated in -response to a request, the \typename{DRAWABLE} returned will be the -one specified in the request. - -DBE advertises which visuals support double-buffering. - -DBE does not include any timing or synchronization facilities. -Applications that need such facilities (for example, to maintain a constant -frame rate) should investigate the Synchronization Extension, an X -Consortium standard. - -\subsection{Window Management Operations} - -The basic philosophy of DBE is that both buffers are treated the same by -core X window management operations. - -When the core \requestname{DestroyWindow} is executed on a -double-buffered window, both buffers associated with the window are -destroyed, and all back buffer names associated with the window are -freed. - -If the core \requestname{ConfigureWindow} request changes the size of -a window, both buffers assume the new size. If the window's size -increases, the effect on the buffers depends on whether the -implementation honors bit gravity for buffers. If bit gravity is -implemented, then the contents of both buffers are moved in accordance -with the window's bit gravity (see the core -\requestname{ConfigureWindow} request), and the remaining areas are -tiled with the window background. If bit gravity is not implemented, -then the entire unobscured region of both buffers is tiled with the -window background. In either case, \literal{Expose} events are generated for -the region that is tiled with the window background. - -If the core \requestname{GetGeometry} request is executed on a -\typename{BACKBUFFER}, the returned x, y, and border-width will be -zero. - -If the Shape extension \requestname{ShapeRectangles}, -\requestname{ShapeMask}, \requestname{ShapeCombine}, or -\requestname{ShapeOffset} request is executed on a double-buffered -window, both buffers are reshaped to match the new window shape. The -region difference is the following: - -\[ D = new shape - old shape \] - -It is tiled with the window background in both buffers, -and \literal{Expose} events are generated for D. - -\subsection{Complex Swap Actions} - -DBE has no explicit knowledge of ancillary buffers (for example, depth buffers -or alpha buffers), and only has a limited set of defined swap actions. -Some applications may need a richer set of swap actions than DBE -provides. Some DBE implementations have knowledge of ancillary -buffers, and/or can provide a rich set of swap actions. Instead of -continually extending DBE to increase its set of swap actions, DBE -provides a flexible ``idiom'' mechanism. If an application's needs -are served by the defined swap actions, it should use them; otherwise, -it should use the following method of expressing a complex swap action -as an idiom. Following this policy will ensure the best possible -performance across a wide variety of implementations. - -As suggested by the term ``idiom,'' a complex swap action should be -expressed as a group/series of requests. Taken together, this group -of requests may be combined into an atomic operation by the -implementation, in order to maximize performance. The set of idioms -actually recognized for optimization is implementation dependent. To -help with idiom expression and interpretation, an idiom must be -surrounded by two protocol requests: \requestname{DBEBeginIdiom} and -\requestname{DBEEndIdiom}. Unless this begin-end pair surrounds the -idiom, it may not be recognized by a given implementation, and -performance will suffer. - -For example, if an application wants to swap buffers for two windows, -and use core X to clear only certain planes of the back buffers, the -application would issue the following protocol requests as a group, and -in the following order: - -\begin{itemize} -\item \requestname{DBEBeginIdiom} request. -\item \requestname{DBESwapBuffers} request with XIDs for two windows, each -of which uses a swap action of \literal{Untouched}. -\item Core X \requestname{PolyFillRectangle} request to the back buffer of one window. -\item Core X \requestname{PolyFillRectangle} request to the back buffer of the other window. -\item \requestname{DBEEndIdiom} request. -\end{itemize} - -The \requestname{DBEBeginIdiom} and \requestname{DBEEndIdiom} requests -do not perform any actions themselves. They are treated as markers by -implementations that can combine certain groups/series of requests as -idioms, and are ignored by other implementations or for nonrecognized -groups/series of requests. If these requests are sent out of order, -or are mismatched, no errors are sent, and the requests are executed -as usual, though performance may suffer. - -An idiom need not include a \requestname{DBESwapBuffers} request. For -example, if a swap action of \literal{Copied} is desired, but only some of the -planes should be copied, a core X \requestname{CopyArea} request may -be used instead of \requestname{DBESwapBuffers}. If -\requestname{DBESwapBuffers} is included in an idiom, it should -immediately follow the \requestname{DBEBeginIdiom} request. Also, -when the \requestname{DBESwapBuffers} is included in an idiom, that -request's swap action will still be valid, and if the swap action -might overlap with another request, then the final result of the idiom -must be as if the separate requests were executed serially. For -example, if the specified swap action is \literal{Untouched}, and if a -\requestname{PolyFillRectangle} using a client clip rectangle is done -to the window's back buffer after the \requestname{DBESwapBuffers} -request, then the contents of the new back buffer (after the idiom) -will be the same as if the idiom was not recognized by the -implementation. - -It is highly recommended that Application Programming Interface (API) -providers define, and application developers use, ``convenience'' functions -that allow client applications to call one procedure that encapsulates common idioms. -These functions will generate the \requestname{DBEBeginIdiom} request, -the idiom requests, and \requestname{DBEEndIdiom} request. Usage of -these functions will ensure best possible performance across a wide -variety of implementations. - -\section{C Language Binding} - -The header for this extension is \verb||. All -identifier names provided by this header begin with Xdbe. - -\subsection{Types} - -The type \libtypename{XdbeBackBuffer} is a \libtypename{Drawable}. - -The type \libtypename{XdbeSwapAction} can be one of the constants -\literal{XdbeUndefined}, \literal{XdbeBackground}, -\literal{XdbeUntouched}, or \literal{XdbeCopied}. - -\subsection{C Functions} - -The C functions provide direct access to the protocol and add no -additional semantics. For complete details on the effects of these -functions, refer to the appropriate protocol request, which can be -derived by replacing Xdbe at the start of the function name with DBE\@. -All functions that have return type \libtypename{Status} will return -nonzero for success and zero for failure. - -% start marker -\begin{keeptogether} -\begin{cfunction}{Status}{XdbeQueryExtension} -\cargdecl{Display *}{dpy}, -\cargdecl{int *}{major\_version\_return}, -\cargdecl{int *}{minor\_version\_return} -\end{cfunction} -% end marker - -\cfunctionname{XdbeQueryExtension} sets major\_version\_return and -minor\_version\_return to the major and minor DBE protocol -version supported by the server. If the DBE library is compatible -with the version returned by the server, it returns -nonzero. If dpy does not support the DBE extension, or if -there was an error during communication with the server, or if the -server and library protocol versions are incompatible, it -returns zero. No other Xdbe functions may be called before this -function. If a client violates this rule, the effects of all -subsequent Xdbe calls that it makes are undefined. -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{XdbeScreenVisualInfo *}{XdbeGetVisualInfo} -\cargdecl{Display *}{dpy}, -\cargdecl{Drawable *}{screen\_specifiers}, -\cargdecl{int *}{num\_screens} -\end{cfunction} -% end marker - -\cfunctionname{XdbeGetVisualInfo} returns information about which visuals support -double buffering. The argument num\_screens specifies how many -elements there are in the screen\_specifiers list. Each -drawable in screen\_specifiers designates a screen for which -the supported visuals are being requested. If num\_screens -is zero, information for all screens is requested. In this case, upon -return from this function, num\_screens will be set to the -number of screens that were found. If an error occurs, this function -returns NULL; otherwise, it returns a pointer to a list of -\libtypename{XdbeScreenVisualInfo} structures of length num\_screens. -The {\it n}th element in the returned list corresponds to the {\it n}th -drawable in the screen\_specifiers list, unless -num\_screens was passed in with the value zero, in which -case the {\it n}th element in the returned list corresponds to the -{\it n}th screen of the server, starting with screen zero. - -The \libtypename{XdbeScreenVisualInfo} structure has the following -fields: - -\begin{tabular}{lll} -\typename{int} & \argname{count} & number of items in visinfo \\ -\typename{XdbeVisualInfo *} & \argname{visinfo} & list of visuals and depths for this screen \\ -\end{tabular} - -The \libtypename{XdbeVisualInfo} structure has the following fields: - -\begin{tabular}{lll} -\typename{VisualID} & \argname{visual} & one visual ID that supports double-buffering\\ -\typename{int} & \argname{depth} & depth of visual in bits \\ -\typename{int} & \argname{perflevel} & performance level of visual \\ -\end{tabular} -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{void }{XdbeFreeVisualInfo} -\cargdecl{XdbeScreenVisualInfo *}{visual\_info} -\end{cfunction} -% end marker - -\cfunctionname{XdbeFreeVisualInfo} frees the list of \libtypename{XdbeScreenVisualInfo} -returned by \cfunctionname{XdbeGetVisualInfo}. -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{XdbeBackBuffer}{XdbeAllocateBackBufferName} -\cargdecl{Display *}{dpy}, -\cargdecl{Window}{window}, -\cargdecl{XdbeSwapAction}{swap\_action} -\end{cfunction} -% end marker - -\cfunctionname{XdbeAllocateBackBufferName} returns a drawable ID used to refer -to the back buffer of the specified window. -The swap\_action is a hint to indicate the swap action -that will likely be used in subsequent calls to -\cfunctionname{XdbeSwapBuffers}. -The actual swap action used in calls to -\cfunctionname{XdbeSwapBuffers} does not have -to be the same as the swap\_action passed to this function, -though clients are encouraged to provide accurate information whenever -possible. -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{Status}{XdbeDeallocateBackBufferName} -\cargdecl{Display *}{dpy}, -\cargdecl{XdbeBackBuffer}{buffer} -\end{cfunction} -% end marker - -\cfunctionname{XdbeDeallocateBackBufferName} frees the specified -drawable ID, buffer, -that was obtained via \cfunctionname{XdbeAllocateBackBufferName}. The buffer -must be a valid name for the back buffer of a window, or an -\literal{XdbeBadBuffer} -error results. -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{Status}{XdbeSwapBuffers} -\cargdecl{Display *}{dpy}, -\cargdecl{XdbeSwapInfo *}{swap\_info}, -\cargdecl{int}{num\_windows} -\end{cfunction} -% end marker - -\cfunctionname{XdbeSwapBuffers} swaps the front and back buffers for a list of windows. -The argument num\_windows specifies how many windows are to -have their buffers swapped; it is the number of elements in the -swap\_info array. The argument swap\_info -specifies the information needed per window to do the swap. - -The \libtypename{XdbeSwapInfo} structure has the following fields: - -\begin{tabular}{lll} -\typename{Window} & \argname{swap\_window} & window for which to swap buffers \\ -\typename{XdbeSwapAction} & \argname{swap\_action} & swap action to use for this swap\_window \\ -\end{tabular} -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{Status}{XdbeBeginIdiom} -\cargdecl{Display *}{dpy} -\end{cfunction} -% end marker - -\cfunctionname{XdbeBeginIdiom} marks the beginning of an idiom sequence. -See section 3.2 -for a complete discussion of idioms. -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{Status}{XdbeEndIdiom} -\cargdecl{Display *}{dpy} -\end{cfunction} -% end marker - -\cfunctionname{XdbeEndIdiom} marks the end of an idiom sequence. -\end{keeptogether} - -% start marker -\begin{keeptogether} -\begin{cfunction}{XdbeBackBufferAttributes *}{XdbeGetBackBufferAttributes} -\cargdecl{Display *}{dpy}, -\cargdecl{XdbeBackBuffer}{buffer} -\end{cfunction} -% end marker - -\cfunctionname{XdbeGetBackBufferAttributes} returns the attributes associated -with the specified buffer. - -The \libtypename{XdbeBackBufferAttributes} structure has the following fields: - -\begin{tabular}{lll} -\typename{Window} & \argname{window} & window that buffer belongs to \\ -\end{tabular} - -If buffer is not a valid \libtypename{XdbeBackBuffer}, -window is set to \literal{None}. - -The returned \libtypename{XdbeBackBufferAttributes} structure can be -freed with the Xlib function \cfunctionname{XFree}. -\end{keeptogether} - -\begin{keeptogether} -\subsection{Errors} - -The \libtypename{XdbeBufferError} structure has the following fields: - -\begin{tabular}{lll} -\typename{int} & \argname{type} \\ -\typename{Display *} & \argname{display}& Display the event was read from\\ -\typename{XdbeBackBuffer} & \argname{buffer}& resource id \\ -\typename{unsigned long} & \argname{serial}& serial number of failed request\\ -\typename{unsigned char} & \argname{error\_code}& error base + \literal{XdbeBadBuffer}\\ -\typename{unsigned char} & \argname{request\_code}& Major op-code of failed request\\ -\typename{unsigned char} & \argname{minor\_code}& Minor op-code of failed request\\ -\end{tabular} -\end{keeptogether} - -\pagebreak[4] -\section{Acknowledgements} - -We wish to thank the following individuals who have contributed their -time and talent toward shaping the DBE specification: - -T. Alex Chen, IBM; -Peter Daifuku, Silicon Graphics, Inc.; -Ian Elliott, Hewlett-Packard Company; -Stephen Gildea, X Consortium, Inc.; -Jim Graham, Sun; -Larry Hare, AGE Logic; -Jay Hersh, X Consortium, Inc.; -Daryl Huff, Sun; -Deron Dann Johnson, Sun; -Louis Khouw, Sun; -Mark Kilgard, Silicon Graphics, Inc.; -Rob Lembree, Digital Equipment Corporation; -Alan Ricker, Metheus; -Michael Rosenblum, Digital Equipment Corporation; -Bob Scheifler, X Consortium, Inc.; -Larry Seiler, Digital Equipment Corporation; -Jeanne Sparlin Smith, IBM; -Jeff Stevenson, Hewlett-Packard Company; -Walter Strand, Metheus; -Ken Tidwell, Hewlett-Packard Company; and -David P. Wiggins, X Consortium, Inc. - -Mark provided the impetus to start the DBE project. Ian wrote the -first draft of the specification. David served as architect. - -\section{References} - -Jeffrey Friedberg, Larry Seiler, and Jeff Vroom, ``Multi-buffering Extension -Specification Version 3.3.'' - -Tim Glauert, Dave Carver, Jim Gettys, and David P. Wiggins, -``X Synchronization Extension Version 3.0.'' - -\end{document} diff --git a/libXext/specs/synclib.tex b/libXext/specs/synclib.tex deleted file mode 100644 index 0775eb9fd..000000000 --- a/libXext/specs/synclib.tex +++ /dev/null @@ -1,770 +0,0 @@ -% Copyright 1991 by Olivetti Research Limited, Cambridge, England and -% Digital Equipment Corporation, Maynard, Massachusetts. -% -% All Rights Reserved -% -% Permission to use, copy, modify, and distribute this software and its -% documentation for any purpose and without fee is hereby granted, -% provided that the above copyright notice appear in all copies and that -% both that copyright notice and this permission notice appear in -% supporting documentation, and that the names of Digital or Olivetti -% not be used in advertising or publicity pertaining to distribution of the -% software without specific, written prior permission. -% -% DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -% INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT -% SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -% ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER -% IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT -% OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -%\documentstyle[a4]{article} -\documentstyle{article} - -\setlength{\parindent}{0 pt} -\setlength{\parskip}{6pt} - -% Protocol Section -% For the DP book, these four should be assigned the font for global symbols. - -\newcommand{\request}[1]{{\bf #1}} -\newcommand{\event}[1]{{\bf #1}} -\newcommand{\error}[1]{{\bf #1}} -\newcommand{\enum}[1]{{\bf #1}} - -% The following fonts are not reassigned for the DP book. - -\newcommand{\system}[1]{{\sc #1}} -\newcommand{\param}[1]{{\it #1}} - -\newcommand{\eventdef}[1]{\item {\bf#1}} -\newcommand{\requestdef}[1]{\item {\bf#1}} -\newcommand{\errordef}[1]{\item {\bf#1}} - -\newcommand{\defn}[1]{{\bf #1}} - -\newcommand{\tabstopsA}{\hspace*{4cm}\=\hspace*{1cm}\=\hspace*{7cm}\=\kill} -\newcommand{\tabstopsB}{\hspace*{1cm}\=\hspace*{1cm}\=\hspace*{3cm}\=\kill} -\newcommand{\tabstopsC}{\hspace*{1cm}\=\hspace*{1cm}\=\hspace*{5cm}\=\kill} - -% commands for formatting the API -% For the DP book, these three should be assigned the font for global symbols. - -\newcommand{\cfunctionname}[1]{\mbox{\tt#1}} -\newcommand{\ctypename}[1]{\mbox{\tt#1}} -\newcommand{\cconst}[1]{\mbox{\tt#1}} - -% For the DP book, within function definitions, the type and name are in -% the ordinary font; therefore, ctypenamedef and cfunctionnamedef are used -% and defined below. -\newcommand{\ctypenamedef}[1]{\mbox{#1}} -\newcommand{\cfunctionnamedef}[1]{\mbox{#1}} -\newcommand{\cargname}[1]{\mbox{\it#1}} -\newcommand{\cstartfunction}[2]{\begin{sloppypar}\begin{samepage}\ctypenamedef{#1}\\ \cfunctionnamedef{#2}\ (} -\newcommand{\cargdecl}[2]{\penalty -1\ctypenamedef{#1} \cargname{#2}} -\newcommand{\cendfunctiondecl}{){\hangafter=2 \hangindent=20pt \raggedright\par}} -\newcommand{\cendfuncdescription}{\end{samepage}\end{sloppypar}} - -\newcommand{\cstartmacro}[2]{\begin{sloppypar}\begin{samepage}\ctypenamedef{#1}\\ \cfunctionnamedef{#2}\ (} -\newcommand{\cendmacrodecl}{)\par} -\newcommand{\cendmacrodescription}{\end{samepage}\end{sloppypar}} - -% make things easier with all the long names -\spaceskip .3333em plus 5em -\tolerance=2000 - -\begin{document} - -\begin{center} - -{\large X Synchronization Extension Library}\\[10pt] -{\large Version 3.0}\\[15pt] -{\large X Consortium Standard}\\[15pt] -{\large X Version 11, Release 6.8}\\[15pt] -{\it Tim Glauert}\\[0pt] -{\tt thg@cam-orl.co.uk}\\[0pt] -{\bf Olivetti Research / MultiWorks}\\[5pt] -{\it Dave Carver}\\[0pt] -{\tt dcc@athena.mit.edu}\\[0pt] -{\bf Digital Equipment Corporation,}\\[0pt] -{\bf MIT / Project Athena}\\[5pt] -{\it Jim Gettys}\\[0pt] -{\tt jg@crl.dec.com}\\[0pt] -{\bf Digital Equipment Corporation,}\\[0pt] -{\bf Cambridge Research Laboratory}\\[5pt] -{\it David P. Wiggins}\\[0pt] -{\tt dpw@x.org}\\[0pt] -{\bf X Consortium, Inc.}\\[0pt] - -\end {center} - -Copyright 1991 by Olivetti Research Limited, Cambridge, England and -Digital Equipment Corporation, Maynard, Massachusetts. - -{\small Permission to use, copy, modify, and distribute this documentation -for any purpose and without fee is hereby granted, provided that the above -copyright notice appear in all copies. Olivetti, Digital, MIT, and the -X Consortium -make no representations about the suitability for any purpose of the -information in this document. This documentation is provided as is without -express or implied warranty.} - -Copyright (c) 1991 X Consortium, Inc. - -{\small Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the ``Software''), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of the X Consortium shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from the X Consortium.} -\eject - -\section{Synchronization Protocol} - -The core X protocol makes no guarantees about the relative order of execution -of requests for different clients. This means that any synchronization between -clients must be done at the client level in an operating system-dependent and -network-dependent manner. Even if there was an accepted standard for such -synchronization, the use of a network introduces unpredictable delays between -the synchronization of the clients and the delivery of the resulting requests -to the X server. - -The core X protocol also makes no guarantees about the time at which requests -are executed, which means that all clients with real-time constraints must -implement their timing on the host computer. Any such timings are subject to -error introduced by delays within the operating system and network and are -inefficient because of the need for round-trip requests that keep the client and -server synchronized. - -The synchronization extension provides primitives that allow synchronization -between clients to take place entirely within the X server. This removes any -error introduced by the network and makes it possible to synchronize clients -on different hosts running different operating systems. This is important for -multimedia applications, where audio, video, and graphics data streams are -being synchronized. The extension also provides internal timers within the X -server to which client requests can be synchronized. This allows simple -animation applications to be implemented without any round-trip requests and -makes best use of buffering within the client, network, and server. - -\subsection{Description} - -The mechanism used by this extension for synchronization within the X server -is to block the processing of requests from a client until a specific -synchronization condition occurs. When the condition occurs, the client is -released and processing of requests continues. Multiple clients may block on -the same condition to give inter-client synchronization. Alternatively, a -single client may block on a condition such as an animation frame marker. - -The extension adds \defn{Counter} and \defn{Alarm} to the set of resources -managed by the server. A counter has a 64-bit integer value that may be -increased or decreased by client requests or by the server internally. A -client can block by sending an \request{Await} request that waits until -one of a set of synchronization conditions, called TRIGGERs, becomes TRUE. - -The \request{CreateCounter} request allows a client to create a -\defn{Counter} that can be changed by explicit \request{SetCounter} and -\request{ChangeCounter} requests. These can be used to implement -synchronization between different clients. - -There are some counters, called \defn{System Counters}, that are changed by -the server internally rather than by client requests. The effect of any change -to a system counter is not visible until the server has finished processing the -current request. In other words, system counters are apparently updated in the -gaps between the execution of requests rather than during the actual execution -of a request. The extension provides a system counter that advances with the -server time as defined by the core protocol, and it may also provide counters -that advance with the real-world time or that change each time the CRT -screen is refreshed. Other extensions may provide their own -extension-specific system counters. - -The extension provides an \defn{Alarm} mechanism that allows clients to -receive an event on a regular basis when a particular counter is changed. - -\section{C Language Binding} - -The C routines provide direct access to the protocol and add -no additional semantics. - -The include file for this extension is \verb||. - -Most of the names in the language binding are derived from the -protocol names by prepending \cfunctionname{XSync} to the protocol name and changing -the capitalization. - -\subsection{C Functions} - -Most of the following functions generate SYNC protocol requests. - -% start marker -\cstartfunction{Status}{XSyncQueryExtension} -\cargdecl{Display *}{dpy}, -\cargdecl{int *}{event\_base\_return}, -\cargdecl{int *}{error\_base\_return} -\cendfunctiondecl -% end marker - -If dpy supports the SYNC extension, \cfunctionname{XSyncQueryExtension} -returns \cconst{True}, sets *event\_base\_return to the event number for the -first SYNC event, and sets -*error\_base\_return to the error number for the first SYNC -error. If dpy does not support the SYNC extension, it -returns \cconst{False}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncInitialize} -\cargdecl{Display *}{dpy}, -\cargdecl{int *}{major\_version\_return}, -\cargdecl{int *}{minor\_version\_return} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncInitialize} sets *major\_version\_return and -*minor\_version\_return to the major/minor SYNC protocol -version supported by the server. If the XSync library is compatible -with the version returned by the server, this function returns \cconst{True}. -If dpy does not support the SYNC extension, or if there was an error during -communication with the server, or if the server and library protocol -versions are incompatible, this function returns \cconst{False}. The only -XSync function that may be called before this function is -\cfunctionname{XSyncQueryExtension}. If a client violates this rule, -the effects of all XSync calls that it makes are undefined. -\cendfuncdescription - - -% start marker -\cstartfunction{XSyncSystemCounter *}{XSyncListSystemCounters} -\cargdecl{Display *}{dpy}, -\cargdecl{int *}{n\_counters\_return} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncListSystemCounters} returns a pointer to an -array of system counters supported by the display and sets -*n\_counters\_return to the number of -counters in the array. The array should be freed with -\cfunctionname{XSyncFreeSystemCounterList}. If dpy does not -support the SYNC extension, -or if there was an error during communication with the -server, or if the server does not support any system counters, this -function returns NULL. - -\ctypename{XSyncSystemCounter} has the following fields: - -\begin{tabular}{lll} -char * & name; & /* null-terminated name of system counter */\\ -XSyncCounter & counter; & /* counter id of this system counter */\\ -XSyncValue & resolution; & /* resolution of this system counter */\\ -\end{tabular} -\cendfuncdescription - - -% start marker -\cstartfunction{void}{XSyncFreeSystemCounterList} -\cargdecl{XSyncSystemCounter *}{list} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncFreeSystemCounterList} frees the memory associated -with the system counter list returned by \cfunctionname{XSyncListSystemCounters}. -\cendfuncdescription - - -% start marker -\cstartfunction{XSyncCounter}{XSyncCreateCounter} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncValue}{initial\_value} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncCreateCounter} creates a counter on the dpy -with the given initial\_value and returns the counter ID. -It returns \cconst{None} if dpy does not -support the SYNC extension. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncSetCounter} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncCounter}{counter}, -\cargdecl{XSyncValue}{value} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncSetCounter} sets counter to value. -It returns \cconst{False} if dpy does not support the SYNC extension; -otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncChangeCounter} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncCounter}{counter}, -\cargdecl{XSyncValue}{value} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncChangeCounter} adds value to counter. -It returns \cconst{False} if dpy does not support the SYNC extension; -otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncDestroyCounter} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncCounter}{counter} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncDestroyCounter} destroys counter. -It returns \cconst{False} if dpy does not -support the SYNC extension; otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncQueryCounter} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncCounter}{counter}, -\cargdecl{XSyncValue *}{value\_return} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncQueryCounter} sets *value\_return to the current value of -counter. It returns \cconst{False} if there was an error during -communication with the server or if dpy does not support -the SYNC extension; otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncAwait} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncWaitCondition *}{wait\_list}, -\cargdecl{int}{n\_conditions} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncAwait} awaits on the conditions in wait\_list. -The n\_conditions is the number of wait conditions in -wait\_list. It returns \cconst{False} if dpy does not -support the SYNC extension; otherwise, it returns \cconst{True}. -The await is processed asynchronously by the server; -this function always returns immediately -after issuing the request. - -\ctypename{XSyncWaitCondition} has the following fields: - -\begin{tabular}{lll} -XSyncCounter & trigger.counter; & /* counter to trigger on */ \\ -XSyncValueType & trigger.value\_type; & /* absolute/relative */ \\ -XSyncValue & trigger.wait\_value; & /* value to compare counter to */ \\ -XSyncTestType & trigger.test\_type; & /* pos/neg comparison/transtion */ \\ -XSyncValue & event\_threshold; & /* send event if past threshold */ \\ -\end{tabular} - -\ctypename{XSyncValueType} can be either \cconst{XSyncAbsolute} or \cconst{XSyncRelative}. - -\ctypename{XSyncTestType} can be one of \cconst{XSyncPositiveTransition}, -\cconst{XSyncNegativeTransition}, \cconst{XSyncPositiveComparison}, or -\cconst{XSyncNegativeComparison}. -\cendfuncdescription - - -% start marker -\cstartfunction{XSyncAlarm}{XSyncCreateAlarm} -\cargdecl{Display *}{dpy}, -\cargdecl{unsigned long}{values\_mask}, -\cargdecl{XSyncAlarmAttributes *}{values} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncCreateAlarm} creates an alarm and returns the alarm ID. -It returns \cconst{None} if the display does not support the SYNC extension. -The values\_mask and values specify the alarm attributes. - -\ctypename{XSyncAlarmAttributes} has the following fields. The attribute\_mask -column specifies the symbol that the caller should OR into -values\_mask to indicate that the value for the corresponding -attribute was actually supplied. Default values are used for all -attributes that do not have their attribute\_mask OR'ed into -values\_mask. -See the protocol -description for \request{CreateAlarm} for the defaults. - -\begin{tabular}{lll} -type & field name & attribute\_mask \\ -XSyncCounter & trigger.counter; & \cconst{XSyncCACounter} \\ -XSyncValueType & trigger.value\_type; & \cconst{XSyncCAValueType} \\ -XSyncValue & trigger.wait\_value; & \cconst{XSyncCAValue} \\ -XSyncTestType & trigger.test\_type; & \cconst{XSyncCATestType} \\ -XSyncValue & delta; & \cconst{XSyncCADelta} \\ -Bool & events; & \cconst{XSyncCAEvents} \\ -XSyncAlarmState & state; & client cannot set this \\ -\end{tabular} -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncDestroyAlarm} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncAlarm}{alarm} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncDestroyAlarm} destroys alarm. -It returns \cconst{False} if dpy does not -support the SYNC extension; otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncQueryAlarm} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncAlarm}{alarm}, -\cargdecl{XSyncAlarmAttributes *}{values\_return} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncQueryAlarm} sets *values\_return to the alarm's -attributes. It returns \cconst{False} if there was an error -during communication with the server or if dpy does not support -the SYNC extension; otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncChangeAlarm} -\cargdecl{Display *}{dpy}, -\cargdecl{XSyncAlarm}{alarm}, -\cargdecl{unsigned long}{values\_mask}, -\cargdecl{XSyncAlarmAttributes *}{values} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncChangeAlarm} changes alarm's attributes. -The attributes to change are specified as in \cfunctionname{XSyncCreateAlarm}. -It returns \cconst{False} if dpy does not support the SYNC extension; -otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncSetPriority} -\cargdecl{Display *}{dpy}, -\cargdecl{XID}{client\_resource\_id}, -\cargdecl{int}{priority} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncSetPriority} sets the priority of the client owning -client\_resource\_id to priority. -If client\_resource\_id is \cconst{None}, -it sets the caller's priority. It returns \cconst{False} if dpy -does not support the SYNC extension; otherwise, it returns \cconst{True}. -\cendfuncdescription - - -% start marker -\cstartfunction{Status}{XSyncGetPriority} -\cargdecl{Display *}{dpy}, -\cargdecl{XID}{client\_resource\_id}, -\cargdecl{int *}{return\_priority} -\cendfunctiondecl -% end marker - -\cfunctionname{XSyncGetPriority} sets *return\_priority to the priority -of the client owning client\_resource\_id. -If client\_resource\_id is -\cconst{None}, it sets *return\_priority to the caller's priority. -It returns \cconst{False} if there was an error -during communication with the server or if dpy does not -support the SYNC extension; otherwise, it returns \cconst{True}. -\cendfuncdescription - -\subsection{C Macros/Functions} - -The following procedures manipulate 64-bit values. They are defined -both as macros and as functions. By default, the macro form is used. -To use the function form, \#undef the macro name to uncover the -function. - - -% start marker -\cstartmacro{void}{XSyncIntToValue} -\cargdecl{XSyncValue}{*pv}, -\cargdecl{int}{i} -\cendmacrodecl -% end marker - -Converts i to an \ctypename{XSyncValue} and stores it in -*pv. Performs sign extension (*pv will have the -same sign as i.) -\cendmacrodescription - - -% start marker -\cstartmacro{void}{XSyncIntsToValue} -\cargdecl{XSyncValue}{*pv}, -\cargdecl{unsigned int}{low}, -\cargdecl{int}{high} -\cendmacrodecl -% end marker - -Stores low in the low 32 bits of *pv and -high in the high 32 bits of *pv. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueGreaterThan} -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b} -\cendmacrodecl -% end marker - -Returns \cconst{True} if a is greater than b, -else returns \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueLessThan} -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b} -\cendmacrodecl -% end marker - -Returns \cconst{True} if a is less than b, -else returns \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueGreaterOrEqual} -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b} -\cendmacrodecl -% end marker - -Returns \cconst{True} if a is greater than or equal to b, -else returns \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueLessOrEqual} -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b} -\cendmacrodecl -% end marker - -Returns \cconst{True} if a is less than or equal to b. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueEqual} -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b} -\cendmacrodecl -% end marker - -Returns \cconst{True} if a is equal to b, -else returns \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueIsNegative} -\cargdecl{XSyncValue}{v} -\cendmacrodecl -% end marker - -Returns \cconst{True} if v is negative, else returns -\cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueIsZero} -\cargdecl{XSyncValue}{v} -\cendmacrodecl -% end marker - -Returns \cconst{True} if v is zero, -else returns \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{Bool}{XSyncValueIsPositive} -\cargdecl{XSyncValue}{v} -\cendmacrodecl -% end marker - -Returns \cconst{True} if v is positive, else returns -\cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{unsigned int}{XSyncValueLow32} -\cargdecl{XSyncValue}{v} -\cendmacrodecl -% end marker - -Returns the low 32 bits of v. -\cendmacrodescription - - -% start marker -\cstartmacro{int}{XSyncValueHigh32} -\cargdecl{XSyncValue}{v} -\cendmacrodecl -% end marker - -Returns the high 32 bits of v. -\cendmacrodescription - - -% start marker -\cstartmacro{void}{XSyncValueAdd} -\cargdecl{XSyncValue *}{presult}, -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b}, -\cargdecl{Bool *}{poverflow} -\cendmacrodecl -% end marker - -Adds a to b and stores the result in *presult. -If the result could not fit in 64 bits, *poverflow is set to -\cconst{True}, else it is set to \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{void}{XSyncValueSubtract} -\cargdecl{XSyncValue *}{presult}, -\cargdecl{XSyncValue}{a}, -\cargdecl{XSyncValue}{b}, -\cargdecl{Bool *}{poverflow} -\cendmacrodecl -% end marker - -Subtracts b from a and stores the result in -*presult. -If the result could not fit in 64 bits, overflow is set to -\cconst{True}, else it is set to \cconst{False}. -\cendmacrodescription - - -% start marker -\cstartmacro{void}{XSyncMaxValue} -\cargdecl{XSyncValue *}{pv} -\cendmacrodecl -% end marker - -Sets *pv to the maximum value expressible in 64 bits. -\cendmacrodescription - - -% start marker -\cstartmacro{void}{XSyncMinValue} -\cargdecl{XSyncValue *}{pv} -\cendmacrodecl -% end marker - -Sets *pv to the minimum value expressible in 64 bits. -\cendmacrodescription - -\subsection{Events} - -Let \cargname{event\_base} be the value \cargname{event\_base\_return} -as defined in the function \cfunctionname{XSyncQueryExtension}. - -An \ctypename{XSyncCounterNotifyEvent}'s type field has the value -\cargname{event\_base} + \cconst{XSyncCounterNotify}. The fields of -this structure are: - -\begin{tabular}{lll} -int & type; & /* event base + \cconst{XSyncCounterNotify} */ \\ -unsigned long & serial; & /* number of last request processed by server */ \\ -Bool & send\_event;& /* true if this came from a SendEvent request */ \\ -Display * & display; & /* Display the event was read from */\\ -XSyncCounter & counter; & /* counter involved in await */\\ -XSyncValue & wait\_value; & /* value being waited for */\\ -XSyncValue & counter\_value; & /* counter value when this event was sent */\\ -Time & time; & /* milliseconds */\\ -int & count; & /* how many more events to come */\\ -Bool & destroyed; & /* True if counter was destroyed */\\ -\end{tabular} - -An \ctypename{XSyncAlarmNotifyEvent}'s type field has the value -\cargname{event\_base} + \cconst{XSyncAlarmNotify}. The fields of this -structure are: - -\begin{tabular}{lll} -int & type;& /* event base + \cconst{XSyncAlarmNotify} */\\ -unsigned long & serial;&/* number of last request processed by server */\\ -Bool & send\_event;& /* true if this came from a SendEvent request */\\ -Display * & display;& /* Display the event was read from */\\ -XSyncAlarm & alarm;& /* alarm that triggered */\\ -XSyncValue & counter\_value;&/* value that triggered the alarm */\\ -XSyncValue & alarm\_value;& /* test value of trigger in alarm */\\ -Time & time;& /* milliseconds */\\ -XSyncAlarmState & state;& /* new state of alarm */\\ -\end{tabular} - -\subsection{Errors} - -Let \cargname{error\_base} be the value \cargname{error\_base\_return} -as defined in the function \cfunctionname{XSyncQueryExtension}. - -An \ctypename{XSyncAlarmError}'s error\_code field has the value -\cargname{error\_base} + \cconst{XSyncBadAlarm}. The fields of -this structure are: - -\begin{tabular}{lll} -int & type; \\ -Display * & display;& /* Display the event was read from */\\ -XSyncAlarm & alarm;& /* resource id */\\ -unsigned long & serial;& /* serial number of failed request */\\ -unsigned char & error\_code;&/* error base + XSyncBadAlarm */\\ -unsigned char & request\_code;&/* Major op-code of failed request */\\ -unsigned char & minor\_code;&/* Minor op-code of failed request */\\ -\end{tabular} - -An \ctypename{XSyncCounterError}'s error\_code field has the value -\cargname{error\_base} + \cconst{XSyncBadCounter}. The fields of -this structure are: - -\begin{tabular}{lll} -int &type;\\ -Display * & display;& /* Display the event was read from */\\ -XSyncCounter & counter;& /* resource id */\\ -unsigned long & serial;& /* serial number of failed request */\\ -unsigned char & error\_code;&/* error base + XSyncBadCounter */\\ -unsigned char & request\_code;&/* Major op-code of failed request */\\ -unsigned char & minor\_code;& /* Minor op-code of failed request */\\ -\end{tabular} - -\end{document} diff --git a/xorg-server/Xext/sync.c b/xorg-server/Xext/sync.c index 097900058..d495116dc 100644 --- a/xorg-server/Xext/sync.c +++ b/xorg-server/Xext/sync.c @@ -1,2865 +1,2895 @@ -/* - -Copyright 1991, 1993, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - - -Copyright 1991, 1993 by Digital Equipment Corporation, Maynard, Massachusetts, -and Olivetti Research Limited, Cambridge, England. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the names of Digital or Olivetti -not be used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. Digital and Olivetti -make no representations about the suitability of this software -for any purpose. It is provided "as is" without express or implied warranty. - -DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND -FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR -CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF -USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR -OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -PERFORMANCE OF THIS SOFTWARE. - -*/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include - -#include -#include -#include -#include "scrnintstr.h" -#include "os.h" -#include "extnsionst.h" -#include "dixstruct.h" -#include "pixmapstr.h" -#include "resource.h" -#include "opaque.h" -#include -#include "syncsrv.h" -#include "syncsdk.h" -#include "protocol-versions.h" - -#include -#if !defined(WIN32) -#include -#endif - -#include "modinit.h" - -/* - * Local Global Variables - */ -static int SyncEventBase; -static int SyncErrorBase; -static RESTYPE RTCounter = 0; -static RESTYPE RTAwait; -static RESTYPE RTAlarm; -static RESTYPE RTAlarmClient; -static RESTYPE RTFence; -static int SyncNumSystemCounters = 0; -static SyncCounter **SysCounterList = NULL; - -#define IsSystemCounter(pCounter) \ - (pCounter && (pCounter->sync.client == NULL)) - -/* these are all the alarm attributes that pertain to the alarm's trigger */ -#define XSyncCAAllTrigger \ - (XSyncCACounter | XSyncCAValueType | XSyncCAValue | XSyncCATestType) - -static void SyncComputeBracketValues(SyncCounter *); - -static void SyncInitServerTime(void); - -static void SyncInitIdleTime(void); - - -/* Each counter maintains a simple linked list of triggers that are - * interested in the counter. The two functions below are used to - * delete and add triggers on this list. - */ -static void -SyncDeleteTriggerFromSyncObject(SyncTrigger *pTrigger) -{ - SyncTriggerList *pCur; - SyncTriggerList *pPrev; - SyncCounter *pCounter; - - /* pSync needs to be stored in pTrigger before calling here. */ - - if (!pTrigger->pSync) - return; - - pPrev = NULL; - pCur = pTrigger->pSync->pTriglist; - - while (pCur) - { - if (pCur->pTrigger == pTrigger) - { - if (pPrev) - pPrev->next = pCur->next; - else - pTrigger->pSync->pTriglist = pCur->next; - - free(pCur); - break; - } - - pPrev = pCur; - pCur = pCur->next; - } - - if (SYNC_COUNTER == pTrigger->pSync->type) - { - pCounter = (SyncCounter *)pTrigger->pSync; - - if (IsSystemCounter(pCounter)) - SyncComputeBracketValues(pCounter); - } else if (SYNC_FENCE == pTrigger->pSync->type) { - SyncFence* pFence = (SyncFence*) pTrigger->pSync; - pFence->funcs.DeleteTrigger(pTrigger); - } -} - - -static int -SyncAddTriggerToSyncObject(SyncTrigger *pTrigger) -{ - SyncTriggerList *pCur; - SyncCounter *pCounter; - - if (!pTrigger->pSync) - return Success; - - /* don't do anything if it's already there */ - for (pCur = pTrigger->pSync->pTriglist; pCur; pCur = pCur->next) - { - if (pCur->pTrigger == pTrigger) - return Success; - } - - if (!(pCur = malloc(sizeof(SyncTriggerList)))) - return BadAlloc; - - pCur->pTrigger = pTrigger; - pCur->next = pTrigger->pSync->pTriglist; - pTrigger->pSync->pTriglist = pCur; - - if (SYNC_COUNTER == pTrigger->pSync->type) - { - pCounter = (SyncCounter *)pTrigger->pSync; - - if (IsSystemCounter(pCounter)) - SyncComputeBracketValues(pCounter); - } else if (SYNC_FENCE == pTrigger->pSync->type) { - SyncFence* pFence = (SyncFence*) pTrigger->pSync; - pFence->funcs.AddTrigger(pTrigger); - } - - return Success; -} - - -/* Below are five possible functions that can be plugged into - * pTrigger->CheckTrigger for counter sync objects, corresponding to - * the four possible test-types, and the one possible function that - * can be plugged into pTrigger->CheckTrigger for fence sync objects. - * These functions are called after the sync object's state changes - * but are also passed the old state so they can inspect both the old - * and new values. (PositiveTransition and NegativeTransition need to - * see both pieces of information.) These functions return the truth - * value of the trigger. - * - * All of them include the condition pTrigger->pSync == NULL. - * This is because the spec says that a trigger with a sync value - * of None is always TRUE. - */ - -static Bool -SyncCheckTriggerPositiveComparison(SyncTrigger *pTrigger, CARD64 oldval) -{ - SyncCounter *pCounter; - - assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); - pCounter = (SyncCounter *)pTrigger->pSync; - - return (pCounter == NULL || - XSyncValueGreaterOrEqual(pCounter->value, pTrigger->test_value)); -} - -static Bool -SyncCheckTriggerNegativeComparison(SyncTrigger *pTrigger, CARD64 oldval) -{ - SyncCounter *pCounter; - - assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); - pCounter = (SyncCounter *)pTrigger->pSync; - - return (pCounter == NULL || - XSyncValueLessOrEqual(pCounter->value, pTrigger->test_value)); -} - -static Bool -SyncCheckTriggerPositiveTransition(SyncTrigger *pTrigger, CARD64 oldval) -{ - SyncCounter *pCounter; - - assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); - pCounter = (SyncCounter *)pTrigger->pSync; - - return (pCounter == NULL || - (XSyncValueLessThan(oldval, pTrigger->test_value) && - XSyncValueGreaterOrEqual(pCounter->value, pTrigger->test_value))); -} - -static Bool -SyncCheckTriggerNegativeTransition(SyncTrigger *pTrigger, CARD64 oldval) -{ - SyncCounter *pCounter; - - assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); - pCounter = (SyncCounter *)pTrigger->pSync; - - return (pCounter == NULL || - (XSyncValueGreaterThan(oldval, pTrigger->test_value) && - XSyncValueLessOrEqual(pCounter->value, pTrigger->test_value))); -} - -static Bool -SyncCheckTriggerFence(SyncTrigger *pTrigger, CARD64 unused) -{ - SyncFence* pFence = (SyncFence*) pTrigger->pSync; - (void)unused; - - return (pFence == NULL || - pFence->funcs.CheckTriggered(pFence)); -} - -static int -SyncInitTrigger(ClientPtr client, SyncTrigger *pTrigger, XID syncObject, - RESTYPE resType, Mask changes) -{ - SyncObject *pSync = pTrigger->pSync; - SyncCounter *pCounter = NULL; - int rc; - Bool newSyncObject = FALSE; - - if (changes & XSyncCACounter) - { - if (syncObject == None) - pSync = NULL; - else if (Success != (rc = dixLookupResourceByType ((pointer *)&pSync, - syncObject, resType, client, DixReadAccess))) - { - client->errorValue = syncObject; - return rc; - } - if (pSync != pTrigger->pSync) - { /* new counter for trigger */ - SyncDeleteTriggerFromSyncObject(pTrigger); - pTrigger->pSync = pSync; - newSyncObject = TRUE; - } - } - - /* if system counter, ask it what the current value is */ - - if (pSync && SYNC_COUNTER == pSync->type) - { - pCounter = (SyncCounter *)pSync; - - if (IsSystemCounter(pCounter)) - { - (*pCounter->pSysCounterInfo->QueryValue) ((pointer) pCounter, - &pCounter->value); - } - } - - if (changes & XSyncCAValueType) - { - if (pTrigger->value_type != XSyncRelative && - pTrigger->value_type != XSyncAbsolute) - { - client->errorValue = pTrigger->value_type; - return BadValue; - } - } - - if (changes & XSyncCATestType) - { - - if (pSync && SYNC_FENCE == pSync->type) - { - pTrigger->CheckTrigger = SyncCheckTriggerFence; - } - else - { - if (pTrigger->test_type != XSyncPositiveTransition && - pTrigger->test_type != XSyncNegativeTransition && - pTrigger->test_type != XSyncPositiveComparison && - pTrigger->test_type != XSyncNegativeComparison) - { - client->errorValue = pTrigger->test_type; - return BadValue; - } - /* select appropriate CheckTrigger function */ - - switch (pTrigger->test_type) - { - case XSyncPositiveTransition: - pTrigger->CheckTrigger = SyncCheckTriggerPositiveTransition; - break; - case XSyncNegativeTransition: - pTrigger->CheckTrigger = SyncCheckTriggerNegativeTransition; - break; - case XSyncPositiveComparison: - pTrigger->CheckTrigger = SyncCheckTriggerPositiveComparison; - break; - case XSyncNegativeComparison: - pTrigger->CheckTrigger = SyncCheckTriggerNegativeComparison; - break; - } - } - } - - if (changes & (XSyncCAValueType | XSyncCAValue)) - { - if (pTrigger->value_type == XSyncAbsolute) - pTrigger->test_value = pTrigger->wait_value; - else /* relative */ - { - Bool overflow; - if (pCounter == NULL) - return BadMatch; - - XSyncValueAdd(&pTrigger->test_value, pCounter->value, - pTrigger->wait_value, &overflow); - if (overflow) - { - client->errorValue = XSyncValueHigh32(pTrigger->wait_value); - return BadValue; - } - } - } - - /* we wait until we're sure there are no errors before registering - * a new counter on a trigger - */ - if (newSyncObject) - { - if ((rc = SyncAddTriggerToSyncObject(pTrigger)) != Success) - return rc; - } - else if (pCounter && IsSystemCounter(pCounter)) - { - SyncComputeBracketValues(pCounter); - } - - return Success; -} - -/* AlarmNotify events happen in response to actions taken on an Alarm or - * the counter used by the alarm. AlarmNotify may be sent to multiple - * clients. The alarm maintains a list of clients interested in events. - */ -static void -SyncSendAlarmNotifyEvents(SyncAlarm *pAlarm) -{ - SyncAlarmClientList *pcl; - xSyncAlarmNotifyEvent ane; - SyncTrigger *pTrigger = &pAlarm->trigger; - SyncCounter *pCounter; - - assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); - - pCounter = (SyncCounter *)pTrigger->pSync; - - UpdateCurrentTime(); - - ane.type = SyncEventBase + XSyncAlarmNotify; - ane.kind = XSyncAlarmNotify; - ane.alarm = pAlarm->alarm_id; - if (pTrigger->pSync && SYNC_COUNTER == pTrigger->pSync->type) - { - ane.counter_value_hi = XSyncValueHigh32(pCounter->value); - ane.counter_value_lo = XSyncValueLow32(pCounter->value); - } - else - { /* XXX what else can we do if there's no counter? */ - ane.counter_value_hi = ane.counter_value_lo = 0; - } - - ane.alarm_value_hi = XSyncValueHigh32(pTrigger->test_value); - ane.alarm_value_lo = XSyncValueLow32(pTrigger->test_value); - ane.time = currentTime.milliseconds; - ane.state = pAlarm->state; - - /* send to owner */ - if (pAlarm->events) - WriteEventsToClient(pAlarm->client, 1, (xEvent *) &ane); - - /* send to other interested clients */ - for (pcl = pAlarm->pEventClients; pcl; pcl = pcl->next) - WriteEventsToClient(pcl->client, 1, (xEvent *) &ane); -} - - -/* CounterNotify events only occur in response to an Await. The events - * go only to the Awaiting client. - */ -static void -SyncSendCounterNotifyEvents(ClientPtr client, SyncAwait **ppAwait, - int num_events) -{ - xSyncCounterNotifyEvent *pEvents, *pev; - int i; - - if (client->clientGone) - return; - pev = pEvents = malloc(num_events * sizeof(xSyncCounterNotifyEvent)); - if (!pEvents) - return; - UpdateCurrentTime(); - for (i = 0; i < num_events; i++, ppAwait++, pev++) - { - SyncTrigger *pTrigger = &(*ppAwait)->trigger; - pev->type = SyncEventBase + XSyncCounterNotify; - pev->kind = XSyncCounterNotify; - pev->counter = pTrigger->pSync->id; - pev->wait_value_lo = XSyncValueLow32(pTrigger->test_value); - pev->wait_value_hi = XSyncValueHigh32(pTrigger->test_value); - if (SYNC_COUNTER == pTrigger->pSync->type) - { - SyncCounter *pCounter = (SyncCounter *)pTrigger->pSync; - - pev->counter_value_lo = XSyncValueLow32(pCounter->value); - pev->counter_value_hi = XSyncValueHigh32(pCounter->value); - } - else - { - pev->counter_value_lo = 0; - pev->counter_value_hi = 0; - } - - pev->time = currentTime.milliseconds; - pev->count = num_events - i - 1; /* events remaining */ - pev->destroyed = pTrigger->pSync->beingDestroyed; - } - /* swapping will be taken care of by this */ - WriteEventsToClient(client, num_events, (xEvent *)pEvents); - free(pEvents); -} - - -/* This function is called when an alarm's counter is destroyed. - * It is plugged into pTrigger->CounterDestroyed (for alarm triggers). - */ -static void -SyncAlarmCounterDestroyed(SyncTrigger *pTrigger) -{ - SyncAlarm *pAlarm = (SyncAlarm *)pTrigger; - - pAlarm->state = XSyncAlarmInactive; - SyncSendAlarmNotifyEvents(pAlarm); - pTrigger->pSync = NULL; -} - - -/* This function is called when an alarm "goes off." - * It is plugged into pTrigger->TriggerFired (for alarm triggers). - */ -static void -SyncAlarmTriggerFired(SyncTrigger *pTrigger) -{ - SyncAlarm *pAlarm = (SyncAlarm *)pTrigger; - SyncCounter *pCounter; - CARD64 new_test_value; - - assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); - pCounter = (SyncCounter *)pTrigger->pSync; - - /* no need to check alarm unless it's active */ - if (pAlarm->state != XSyncAlarmActive) - return; - - /* " if the counter value is None, or if the delta is 0 and - * the test-type is PositiveComparison or NegativeComparison, - * no change is made to value (test-value) and the alarm - * state is changed to Inactive before the event is generated." - */ - if (pCounter == NULL - || (XSyncValueIsZero(pAlarm->delta) - && (pAlarm->trigger.test_type == XSyncPositiveComparison - || pAlarm->trigger.test_type == XSyncNegativeComparison))) - pAlarm->state = XSyncAlarmInactive; - - new_test_value = pAlarm->trigger.test_value; - - if (pAlarm->state == XSyncAlarmActive) - { - Bool overflow; - CARD64 oldvalue; - SyncTrigger *paTrigger = &pAlarm->trigger; - SyncCounter *paCounter; - - assert(!paTrigger->pSync || (SYNC_COUNTER == paTrigger->pSync->type)); - paCounter = (SyncCounter *)pTrigger->pSync; - - /* "The alarm is updated by repeatedly adding delta to the - * value of the trigger and re-initializing it until it - * becomes FALSE." - */ - oldvalue = paTrigger->test_value; - - /* XXX really should do something smarter here */ - - do - { - XSyncValueAdd(&paTrigger->test_value, paTrigger->test_value, - pAlarm->delta, &overflow); - } while (!overflow && - (*paTrigger->CheckTrigger)(paTrigger, - paCounter->value)); - - new_test_value = paTrigger->test_value; - paTrigger->test_value = oldvalue; - - /* "If this update would cause value to fall outside the range - * for an INT64...no change is made to value (test-value) and - * the alarm state is changed to Inactive before the event is - * generated." - */ - if (overflow) - { - new_test_value = oldvalue; - pAlarm->state = XSyncAlarmInactive; - } - } - /* The AlarmNotify event has to have the "new state of the alarm" - * which we can't be sure of until this point. However, it has - * to have the "old" trigger test value. That's the reason for - * all the newvalue/oldvalue shuffling above. After we send the - * events, give the trigger its new test value. - */ - SyncSendAlarmNotifyEvents(pAlarm); - pTrigger->test_value = new_test_value; -} - - -/* This function is called when an Await unblocks, either as a result - * of the trigger firing OR the counter being destroyed. - * It goes into pTrigger->TriggerFired AND pTrigger->CounterDestroyed - * (for Await triggers). - */ -static void -SyncAwaitTriggerFired(SyncTrigger *pTrigger) -{ - SyncAwait *pAwait = (SyncAwait *)pTrigger; - int numwaits; - SyncAwaitUnion *pAwaitUnion; - SyncAwait **ppAwait; - int num_events = 0; - - pAwaitUnion = (SyncAwaitUnion *)pAwait->pHeader; - numwaits = pAwaitUnion->header.num_waitconditions; - ppAwait = malloc(numwaits * sizeof(SyncAwait *)); - if (!ppAwait) - goto bail; - - pAwait = &(pAwaitUnion+1)->await; - - /* "When a client is unblocked, all the CounterNotify events for - * the Await request are generated contiguously. If count is 0 - * there are no more events to follow for this request. If - * count is n, there are at least n more events to follow." - * - * Thus, it is best to find all the counters for which events - * need to be sent first, so that an accurate count field can - * be stored in the events. - */ - for ( ; numwaits; numwaits--, pAwait++) - { - CARD64 diff; - Bool overflow, diffgreater, diffequal; - - /* "A CounterNotify event with the destroyed flag set to TRUE is - * always generated if the counter for one of the triggers is - * destroyed." - */ - if (pAwait->trigger.pSync->beingDestroyed) - { - ppAwait[num_events++] = pAwait; - continue; - } - - if (SYNC_COUNTER == pAwait->trigger.pSync->type) - { - SyncCounter *pCounter = (SyncCounter *) pAwait->trigger.pSync; - - /* "The difference between the counter and the test value is - * calculated by subtracting the test value from the value of - * the counter." - */ - XSyncValueSubtract(&diff, pCounter->value, - pAwait->trigger.test_value, &overflow); - - /* "If the difference lies outside the range for an INT64, an - * event is not generated." - */ - if (overflow) - continue; - diffgreater = XSyncValueGreaterThan(diff, pAwait->event_threshold); - diffequal = XSyncValueEqual(diff, pAwait->event_threshold); - - /* "If the test-type is PositiveTransition or - * PositiveComparison, a CounterNotify event is generated if - * the difference is at least event-threshold. If the test-type - * is NegativeTransition or NegativeComparison, a CounterNotify - * event is generated if the difference is at most - * event-threshold." - */ - - if ( ((pAwait->trigger.test_type == XSyncPositiveComparison || - pAwait->trigger.test_type == XSyncPositiveTransition) - && (diffgreater || diffequal)) - || - ((pAwait->trigger.test_type == XSyncNegativeComparison || - pAwait->trigger.test_type == XSyncNegativeTransition) - && (!diffgreater) /* less or equal */ - ) - ) - { - ppAwait[num_events++] = pAwait; - } - } - } - if (num_events) - SyncSendCounterNotifyEvents(pAwaitUnion->header.client, ppAwait, - num_events); - free(ppAwait); - -bail: - /* unblock the client */ - AttendClient(pAwaitUnion->header.client); - /* delete the await */ - FreeResource(pAwaitUnion->header.delete_id, RT_NONE); -} - - -/* This function should always be used to change a counter's value so that - * any triggers depending on the counter will be checked. - */ -void -SyncChangeCounter(SyncCounter *pCounter, CARD64 newval) -{ - SyncTriggerList *ptl, *pnext; - CARD64 oldval; - - oldval = pCounter->value; - pCounter->value = newval; - - /* run through triggers to see if any become true */ - for (ptl = pCounter->sync.pTriglist; ptl; ptl = pnext) - { - pnext = ptl->next; - if ((*ptl->pTrigger->CheckTrigger)(ptl->pTrigger, oldval)) - (*ptl->pTrigger->TriggerFired)(ptl->pTrigger); - } - - if (IsSystemCounter(pCounter)) - { - SyncComputeBracketValues(pCounter); - } -} - - -/* loosely based on dix/events.c/EventSelectForWindow */ -static Bool -SyncEventSelectForAlarm(SyncAlarm *pAlarm, ClientPtr client, Bool wantevents) -{ - SyncAlarmClientList *pClients; - - if (client == pAlarm->client) /* alarm owner */ - { - pAlarm->events = wantevents; - return Success; - } - - /* see if the client is already on the list (has events selected) */ - - for (pClients = pAlarm->pEventClients; pClients; - pClients = pClients->next) - { - if (pClients->client == client) - { - /* client's presence on the list indicates desire for - * events. If the client doesn't want events, remove it - * from the list. If the client does want events, do - * nothing, since it's already got them. - */ - if (!wantevents) - { - FreeResource(pClients->delete_id, RT_NONE); - } - return Success; - } - } - - /* if we get here, this client does not currently have - * events selected on the alarm - */ - - if (!wantevents) - /* client doesn't want events, and we just discovered that it - * doesn't have them, so there's nothing to do. - */ - return Success; - - /* add new client to pAlarm->pEventClients */ - - pClients = malloc(sizeof(SyncAlarmClientList)); - if (!pClients) - return BadAlloc; - - /* register it as a resource so it will be cleaned up - * if the client dies - */ - - pClients->delete_id = FakeClientID(client->index); - if (!AddResource(pClients->delete_id, RTAlarmClient, pAlarm)) - { - free(pClients); - return BadAlloc; - } - - /* link it into list after we know all the allocations succeed */ - - pClients->next = pAlarm->pEventClients; - pAlarm->pEventClients = pClients; - pClients->client = client; - return Success; -} - -/* - * ** SyncChangeAlarmAttributes ** This is used by CreateAlarm and ChangeAlarm - */ -static int -SyncChangeAlarmAttributes(ClientPtr client, SyncAlarm *pAlarm, Mask mask, - CARD32 *values) -{ - int status; - XSyncCounter counter; - Mask origmask = mask; - - counter = - pAlarm->trigger.pSync ? pAlarm->trigger.pSync->id : None; - - while (mask) - { - int index2 = lowbit(mask); - mask &= ~index2; - switch (index2) - { - case XSyncCACounter: - mask &= ~XSyncCACounter; - /* sanity check in SyncInitTrigger */ - counter = *values++; - break; - - case XSyncCAValueType: - mask &= ~XSyncCAValueType; - /* sanity check in SyncInitTrigger */ - pAlarm->trigger.value_type = *values++; - break; - - case XSyncCAValue: - mask &= ~XSyncCAValue; - XSyncIntsToValue(&pAlarm->trigger.wait_value, values[1], values[0]); - values += 2; - break; - - case XSyncCATestType: - mask &= ~XSyncCATestType; - /* sanity check in SyncInitTrigger */ - pAlarm->trigger.test_type = *values++; - break; - - case XSyncCADelta: - mask &= ~XSyncCADelta; - XSyncIntsToValue(&pAlarm->delta, values[1], values[0]); - values += 2; - break; - - case XSyncCAEvents: - mask &= ~XSyncCAEvents; - if ((*values != xTrue) && (*values != xFalse)) - { - client->errorValue = *values; - return BadValue; - } - status = SyncEventSelectForAlarm(pAlarm, client, - (Bool)(*values++)); - if (status != Success) - return status; - break; - - default: - client->errorValue = mask; - return BadValue; - } - } - - /* "If the test-type is PositiveComparison or PositiveTransition - * and delta is less than zero, or if the test-type is - * NegativeComparison or NegativeTransition and delta is - * greater than zero, a Match error is generated." - */ - if (origmask & (XSyncCADelta|XSyncCATestType)) - { - CARD64 zero; - XSyncIntToValue(&zero, 0); - if ((((pAlarm->trigger.test_type == XSyncPositiveComparison) || - (pAlarm->trigger.test_type == XSyncPositiveTransition)) - && XSyncValueLessThan(pAlarm->delta, zero)) - || - (((pAlarm->trigger.test_type == XSyncNegativeComparison) || - (pAlarm->trigger.test_type == XSyncNegativeTransition)) - && XSyncValueGreaterThan(pAlarm->delta, zero)) - ) - { - return BadMatch; - } - } - - /* postpone this until now, when we're sure nothing else can go wrong */ - if ((status = SyncInitTrigger(client, &pAlarm->trigger, counter, RTCounter, - origmask & XSyncCAAllTrigger)) != Success) - return status; - - /* XXX spec does not really say to do this - needs clarification */ - pAlarm->state = XSyncAlarmActive; - return Success; -} - -static SyncObject * -SyncCreate(ClientPtr client, XID id, unsigned char type) -{ - SyncObject *pSync; - RESTYPE resType; - - switch (type) { - case SYNC_COUNTER: - resType = RTCounter; - pSync = malloc(sizeof(SyncCounter)); - break; - case SYNC_FENCE: - resType = RTFence; - pSync = dixAllocateObjectWithPrivates(SyncFence, - PRIVATE_SYNC_FENCE); - break; - default: - return NULL; - } - - if (!pSync) - return NULL; - - if (!AddResource(id, resType, (pointer) pSync)) - { - switch (type) { - case SYNC_FENCE: - dixFreeObjectWithPrivates((SyncFence *)pSync, PRIVATE_SYNC_FENCE); - break; - default: - free(pSync); - } - - return NULL; - } - - pSync->client = client; - pSync->id = id; - pSync->pTriglist = NULL; - pSync->beingDestroyed = FALSE; - pSync->type = type; - - return pSync; -} - - -static SyncCounter * -SyncCreateCounter(ClientPtr client, XSyncCounter id, CARD64 initialvalue) -{ - SyncCounter *pCounter; - - if (!(pCounter = (SyncCounter *)SyncCreate(client, - id, - SYNC_COUNTER))) - return NULL; - - pCounter->value = initialvalue; - pCounter->pSysCounterInfo = NULL; - return pCounter; -} - -static int FreeCounter(void *, XID); - -/* - * ***** System Counter utilities - */ - -pointer -SyncCreateSystemCounter( - char *name, - CARD64 initial, - CARD64 resolution, - SyncCounterType counterType, - void (*QueryValue)(pointer /* pCounter */, - CARD64 * /* pValue_return */), - void (*BracketValues)(pointer /* pCounter */, - CARD64 * /* pbracket_less */, - CARD64 * /* pbracket_greater */) - ) -{ - SyncCounter *pCounter; - - SysCounterList = realloc(SysCounterList, - (SyncNumSystemCounters+1)*sizeof(SyncCounter *)); - if (!SysCounterList) - return NULL; - - /* this function may be called before SYNC has been initialized, so we - * have to make sure RTCounter is created. - */ - if (RTCounter == 0) - { - RTCounter = CreateNewResourceType(FreeCounter, "SyncCounter"); - if (RTCounter == 0) - { - return NULL; - } - } - - pCounter = SyncCreateCounter(NULL, FakeClientID(0), initial); - - if (pCounter) - { - SysCounterInfo *psci; - - psci = malloc(sizeof(SysCounterInfo)); - if (!psci) - { - FreeResource(pCounter->sync.id, RT_NONE); - return pCounter; - } - pCounter->pSysCounterInfo = psci; - psci->name = name; - psci->resolution = resolution; - psci->counterType = counterType; - psci->QueryValue = QueryValue; - psci->BracketValues = BracketValues; - XSyncMaxValue(&psci->bracket_greater); - XSyncMinValue(&psci->bracket_less); - SysCounterList[SyncNumSystemCounters++] = pCounter; - } - return pCounter; -} - -void -SyncDestroySystemCounter(pointer pSysCounter) -{ - SyncCounter *pCounter = (SyncCounter *)pSysCounter; - FreeResource(pCounter->sync.id, RT_NONE); -} - -static void -SyncComputeBracketValues(SyncCounter *pCounter) -{ - SyncTriggerList *pCur; - SyncTrigger *pTrigger; - SysCounterInfo *psci; - CARD64 *pnewgtval = NULL; - CARD64 *pnewltval = NULL; - SyncCounterType ct; - - if (!pCounter) - return; - - psci = pCounter->pSysCounterInfo; - ct = pCounter->pSysCounterInfo->counterType; - if (ct == XSyncCounterNeverChanges) - return; - - XSyncMaxValue(&psci->bracket_greater); - XSyncMinValue(&psci->bracket_less); - - for (pCur = pCounter->sync.pTriglist; pCur; pCur = pCur->next) - { - pTrigger = pCur->pTrigger; - - if (pTrigger->test_type == XSyncPositiveComparison && - ct != XSyncCounterNeverIncreases) - { - if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && - XSyncValueLessThan(pTrigger->test_value, - psci->bracket_greater)) - { - psci->bracket_greater = pTrigger->test_value; - pnewgtval = &psci->bracket_greater; - } - } - else if (pTrigger->test_type == XSyncNegativeComparison && - ct != XSyncCounterNeverDecreases) - { - if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && - XSyncValueGreaterThan(pTrigger->test_value, - psci->bracket_less)) - { - psci->bracket_less = pTrigger->test_value; - pnewltval = &psci->bracket_less; - } - } - else if (pTrigger->test_type == XSyncNegativeTransition && - ct != XSyncCounterNeverIncreases) - { - if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && - XSyncValueGreaterThan(pTrigger->test_value, psci->bracket_less)) - { - psci->bracket_less = pTrigger->test_value; - pnewltval = &psci->bracket_less; - } - } - else if (pTrigger->test_type == XSyncPositiveTransition && - ct != XSyncCounterNeverDecreases) - { - if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && - XSyncValueLessThan(pTrigger->test_value, psci->bracket_greater)) - { - psci->bracket_greater = pTrigger->test_value; - pnewgtval = &psci->bracket_greater; - } - } - } /* end for each trigger */ - - if (pnewgtval || pnewltval) - { - (*psci->BracketValues)((pointer)pCounter, pnewltval, pnewgtval); - } -} - -/* - * ***** Resource delete functions - */ - -/* ARGSUSED */ -static int -FreeAlarm(void *addr, XID id) -{ - SyncAlarm *pAlarm = (SyncAlarm *) addr; - - pAlarm->state = XSyncAlarmDestroyed; - - SyncSendAlarmNotifyEvents(pAlarm); - - /* delete event selections */ - - while (pAlarm->pEventClients) - FreeResource(pAlarm->pEventClients->delete_id, RT_NONE); - - SyncDeleteTriggerFromSyncObject(&pAlarm->trigger); - - free(pAlarm); - return Success; -} - - -/* - * ** Cleanup after the destruction of a Counter - */ -/* ARGSUSED */ -static int -FreeCounter(void *env, XID id) -{ - SyncCounter *pCounter = (SyncCounter *) env; - SyncTriggerList *ptl, *pnext; - - pCounter->sync.beingDestroyed = TRUE; - /* tell all the counter's triggers that the counter has been destroyed */ - for (ptl = pCounter->sync.pTriglist; ptl; ptl = pnext) - { - (*ptl->pTrigger->CounterDestroyed)(ptl->pTrigger); - pnext = ptl->next; - free(ptl); /* destroy the trigger list as we go */ - } - if (IsSystemCounter(pCounter)) - { - int i, found = 0; - - free(pCounter->pSysCounterInfo); - - /* find the counter in the list of system counters and remove it */ - - if (SysCounterList) - { - for (i = 0; i < SyncNumSystemCounters; i++) - { - if (SysCounterList[i] == pCounter) - { - found = i; - break; - } - } - if (found < (SyncNumSystemCounters-1)) - { - for (i = found; i < SyncNumSystemCounters-1; i++) - { - SysCounterList[i] = SysCounterList[i+1]; - } - } - } - SyncNumSystemCounters--; - } - free(pCounter); - return Success; -} - -/* - * ** Cleanup after Await - */ -/* ARGSUSED */ -static int -FreeAwait(void *addr, XID id) -{ - SyncAwaitUnion *pAwaitUnion = (SyncAwaitUnion *) addr; - SyncAwait *pAwait; - int numwaits; - - pAwait = &(pAwaitUnion+1)->await; /* first await on list */ - - /* remove triggers from counters */ - - for (numwaits = pAwaitUnion->header.num_waitconditions; numwaits; - numwaits--, pAwait++) - { - /* If the counter is being destroyed, FreeCounter will delete - * the trigger list itself, so don't do it here. - */ - SyncObject *pSync = pAwait->trigger.pSync; - if (pSync && !pSync->beingDestroyed) - SyncDeleteTriggerFromSyncObject(&pAwait->trigger); - } - free(pAwaitUnion); - return Success; -} - -/* loosely based on dix/events.c/OtherClientGone */ -static int -FreeAlarmClient(void *value, XID id) -{ - SyncAlarm *pAlarm = (SyncAlarm *)value; - SyncAlarmClientList *pCur, *pPrev; - - for (pPrev = NULL, pCur = pAlarm->pEventClients; - pCur; - pPrev = pCur, pCur = pCur->next) - { - if (pCur->delete_id == id) - { - if (pPrev) - pPrev->next = pCur->next; - else - pAlarm->pEventClients = pCur->next; - free(pCur); - return Success; - } - } - FatalError("alarm client not on event list"); - /*NOTREACHED*/ -} - - -/* - * ***** Proc functions - */ - - -/* - * ** Initialize the extension - */ -static int -ProcSyncInitialize(ClientPtr client) -{ - xSyncInitializeReply rep; - int n; - - REQUEST_SIZE_MATCH(xSyncInitializeReq); - - memset(&rep, 0, sizeof(xSyncInitializeReply)); - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.majorVersion = SERVER_SYNC_MAJOR_VERSION; - rep.minorVersion = SERVER_SYNC_MINOR_VERSION; - rep.length = 0; - - if (client->swapped) - { - swaps(&rep.sequenceNumber, n); - } - WriteToClient(client, sizeof(rep), (char *) &rep); - return Success; -} - -/* - * ** Get list of system counters available through the extension - */ -static int -ProcSyncListSystemCounters(ClientPtr client) -{ - xSyncListSystemCountersReply rep; - int i, len; - xSyncSystemCounter *list = NULL, *walklist = NULL; - - REQUEST_SIZE_MATCH(xSyncListSystemCountersReq); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.nCounters = SyncNumSystemCounters; - - for (i = len = 0; i < SyncNumSystemCounters; i++) - { - char *name = SysCounterList[i]->pSysCounterInfo->name; - /* pad to 4 byte boundary */ - len += pad_to_int32(sz_xSyncSystemCounter + strlen(name)); - } - - if (len) - { - walklist = list = malloc(len); - if (!list) - return BadAlloc; - } - - rep.length = bytes_to_int32(len); - - if (client->swapped) - { - char n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.nCounters, n); - } - - for (i = 0; i < SyncNumSystemCounters; i++) - { - int namelen; - char *pname_in_reply; - SysCounterInfo *psci = SysCounterList[i]->pSysCounterInfo; - - walklist->counter = SysCounterList[i]->sync.id; - walklist->resolution_hi = XSyncValueHigh32(psci->resolution); - walklist->resolution_lo = XSyncValueLow32(psci->resolution); - namelen = strlen(psci->name); - walklist->name_length = namelen; - - if (client->swapped) - { - char n; - swapl(&walklist->counter, n); - swapl(&walklist->resolution_hi, n); - swapl(&walklist->resolution_lo, n); - swaps(&walklist->name_length, n); - } - - pname_in_reply = ((char *)walklist) + sz_xSyncSystemCounter; - strncpy(pname_in_reply, psci->name, namelen); - walklist = (xSyncSystemCounter *) (((char *)walklist) + - pad_to_int32(sz_xSyncSystemCounter + namelen)); - } - - WriteToClient(client, sizeof(rep), (char *) &rep); - if (len) - { - WriteToClient(client, len, (char *) list); - free(list); - } - - return Success; -} - -/* - * ** Set client Priority - */ -static int -ProcSyncSetPriority(ClientPtr client) -{ - REQUEST(xSyncSetPriorityReq); - ClientPtr priorityclient; - int rc; - - REQUEST_SIZE_MATCH(xSyncSetPriorityReq); - - if (stuff->id == None) - priorityclient = client; - else { - rc = dixLookupClient(&priorityclient, stuff->id, client, - DixSetAttrAccess); - if (rc != Success) - return rc; - } - - if (priorityclient->priority != stuff->priority) - { - priorityclient->priority = stuff->priority; - - /* The following will force the server back into WaitForSomething - * so that the change in this client's priority is immediately - * reflected. - */ - isItTimeToYield = TRUE; - dispatchException |= DE_PRIORITYCHANGE; - } - return Success; -} - -/* - * ** Get client Priority - */ -static int -ProcSyncGetPriority(ClientPtr client) -{ - REQUEST(xSyncGetPriorityReq); - xSyncGetPriorityReply rep; - ClientPtr priorityclient; - int rc; - - REQUEST_SIZE_MATCH(xSyncGetPriorityReq); - - if (stuff->id == None) - priorityclient = client; - else { - rc = dixLookupClient(&priorityclient, stuff->id, client, - DixGetAttrAccess); - if (rc != Success) - return rc; - } - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.priority = priorityclient->priority; - - if (client->swapped) - { - char n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.priority, n); - } - - WriteToClient(client, sizeof(xSyncGetPriorityReply), (char *) &rep); - - return Success; -} - -/* - * ** Create a new counter - */ -static int -ProcSyncCreateCounter(ClientPtr client) -{ - REQUEST(xSyncCreateCounterReq); - CARD64 initial; - - REQUEST_SIZE_MATCH(xSyncCreateCounterReq); - - LEGAL_NEW_RESOURCE(stuff->cid, client); - - XSyncIntsToValue(&initial, stuff->initial_value_lo, stuff->initial_value_hi); - if (!SyncCreateCounter(client, stuff->cid, initial)) - return BadAlloc; - - return Success; -} - -/* - * ** Set Counter value - */ -static int -ProcSyncSetCounter(ClientPtr client) -{ - REQUEST(xSyncSetCounterReq); - SyncCounter *pCounter; - CARD64 newvalue; - int rc; - - REQUEST_SIZE_MATCH(xSyncSetCounterReq); - - rc = dixLookupResourceByType((pointer *)&pCounter, stuff->cid, RTCounter, - client, DixWriteAccess); - if (rc != Success) - return rc; - - if (IsSystemCounter(pCounter)) - { - client->errorValue = stuff->cid; - return BadAccess; - } - - XSyncIntsToValue(&newvalue, stuff->value_lo, stuff->value_hi); - SyncChangeCounter(pCounter, newvalue); - return Success; -} - -/* - * ** Change Counter value - */ -static int -ProcSyncChangeCounter(ClientPtr client) -{ - REQUEST(xSyncChangeCounterReq); - SyncCounter *pCounter; - CARD64 newvalue; - Bool overflow; - int rc; - - REQUEST_SIZE_MATCH(xSyncChangeCounterReq); - - rc = dixLookupResourceByType((pointer *)&pCounter, stuff->cid, RTCounter, - client, DixWriteAccess); - if (rc != Success) - return rc; - - if (IsSystemCounter(pCounter)) - { - client->errorValue = stuff->cid; - return BadAccess; - } - - XSyncIntsToValue(&newvalue, stuff->value_lo, stuff->value_hi); - XSyncValueAdd(&newvalue, pCounter->value, newvalue, &overflow); - if (overflow) - { - /* XXX 64 bit value can't fit in 32 bits; do the best we can */ - client->errorValue = stuff->value_hi; - return BadValue; - } - SyncChangeCounter(pCounter, newvalue); - return Success; -} - -/* - * ** Destroy a counter - */ -static int -ProcSyncDestroyCounter(ClientPtr client) -{ - REQUEST(xSyncDestroyCounterReq); - SyncCounter *pCounter; - int rc; - - REQUEST_SIZE_MATCH(xSyncDestroyCounterReq); - - rc = dixLookupResourceByType((pointer *)&pCounter, stuff->counter, RTCounter, - client, DixDestroyAccess); - if (rc != Success) - return rc; - - if (IsSystemCounter(pCounter)) - { - client->errorValue = stuff->counter; - return BadAccess; - } - FreeResource(pCounter->sync.id, RT_NONE); - return Success; -} - -static SyncAwaitUnion* -SyncAwaitPrologue(ClientPtr client, int items) -{ - SyncAwaitUnion *pAwaitUnion; - - /* all the memory for the entire await list is allocated - * here in one chunk - */ - pAwaitUnion = malloc((items+1) * sizeof(SyncAwaitUnion)); - if (!pAwaitUnion) - return NULL; - - /* first item is the header, remainder are real wait conditions */ - - pAwaitUnion->header.delete_id = FakeClientID(client->index); - if (!AddResource(pAwaitUnion->header.delete_id, RTAwait, pAwaitUnion)) - { - free(pAwaitUnion); - return NULL; - } - - pAwaitUnion->header.client = client; - pAwaitUnion->header.num_waitconditions = 0; - - return pAwaitUnion; -} - -static void -SyncAwaitEpilogue(ClientPtr client, int items, SyncAwaitUnion *pAwaitUnion) -{ - SyncAwait *pAwait; - int i; - - IgnoreClient(client); - - /* see if any of the triggers are already true */ - - pAwait = &(pAwaitUnion+1)->await; /* skip over header */ - for (i = 0; i < items; i++, pAwait++) - { - CARD64 value; - - /* don't have to worry about NULL counters because the request - * errors before we get here out if they occur - */ - switch (pAwait->trigger.pSync->type) { - case SYNC_COUNTER: - value = ((SyncCounter *)pAwait->trigger.pSync)->value; - break; - default: - XSyncIntToValue(&value, 0); - } - - if ((*pAwait->trigger.CheckTrigger)(&pAwait->trigger, value)) - { - (*pAwait->trigger.TriggerFired)(&pAwait->trigger); - break; /* once is enough */ - } - } -} - -/* - * ** Await - */ -static int -ProcSyncAwait(ClientPtr client) -{ - REQUEST(xSyncAwaitReq); - int len, items; - int i; - xSyncWaitCondition *pProtocolWaitConds; - SyncAwaitUnion *pAwaitUnion; - SyncAwait *pAwait; - int status; - - REQUEST_AT_LEAST_SIZE(xSyncAwaitReq); - - len = client->req_len << 2; - len -= sz_xSyncAwaitReq; - items = len / sz_xSyncWaitCondition; - - if (items * sz_xSyncWaitCondition != len) - { - return BadLength; - } - if (items == 0) - { - client->errorValue = items; /* XXX protocol change */ - return BadValue; - } - - if (!(pAwaitUnion = SyncAwaitPrologue(client, items))) - return BadAlloc; - - /* don't need to do any more memory allocation for this request! */ - - pProtocolWaitConds = (xSyncWaitCondition *) & stuff[1]; - - pAwait = &(pAwaitUnion+1)->await; /* skip over header */ - for (i = 0; i < items; i++, pProtocolWaitConds++, pAwait++) - { - if (pProtocolWaitConds->counter == None) /* XXX protocol change */ - { - /* this should take care of removing any triggers created by - * this request that have already been registered on sync objects - */ - FreeResource(pAwaitUnion->header.delete_id, RT_NONE); - client->errorValue = pProtocolWaitConds->counter; - return SyncErrorBase + XSyncBadCounter; - } - - /* sanity checks are in SyncInitTrigger */ - pAwait->trigger.pSync = NULL; - pAwait->trigger.value_type = pProtocolWaitConds->value_type; - XSyncIntsToValue(&pAwait->trigger.wait_value, - pProtocolWaitConds->wait_value_lo, - pProtocolWaitConds->wait_value_hi); - pAwait->trigger.test_type = pProtocolWaitConds->test_type; - - status = SyncInitTrigger(client, &pAwait->trigger, - pProtocolWaitConds->counter, RTCounter, - XSyncCAAllTrigger); - if (status != Success) - { - /* this should take care of removing any triggers created by - * this request that have already been registered on sync objects - */ - FreeResource(pAwaitUnion->header.delete_id, RT_NONE); - return status; - } - /* this is not a mistake -- same function works for both cases */ - pAwait->trigger.TriggerFired = SyncAwaitTriggerFired; - pAwait->trigger.CounterDestroyed = SyncAwaitTriggerFired; - XSyncIntsToValue(&pAwait->event_threshold, - pProtocolWaitConds->event_threshold_lo, - pProtocolWaitConds->event_threshold_hi); - pAwait->pHeader = &pAwaitUnion->header; - pAwaitUnion->header.num_waitconditions++; - } - - SyncAwaitEpilogue(client, items, pAwaitUnion); - - return Success; -} - - -/* - * ** Query a counter - */ -static int -ProcSyncQueryCounter(ClientPtr client) -{ - REQUEST(xSyncQueryCounterReq); - xSyncQueryCounterReply rep; - SyncCounter *pCounter; - int rc; - - REQUEST_SIZE_MATCH(xSyncQueryCounterReq); - - rc = dixLookupResourceByType((pointer *)&pCounter, stuff->counter, - RTCounter, client, DixReadAccess); - if (rc != Success) - return rc; - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - /* if system counter, ask it what the current value is */ - - if (IsSystemCounter(pCounter)) - { - (*pCounter->pSysCounterInfo->QueryValue) ((pointer) pCounter, - &pCounter->value); - } - - rep.value_hi = XSyncValueHigh32(pCounter->value); - rep.value_lo = XSyncValueLow32(pCounter->value); - if (client->swapped) - { - char n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.value_hi, n); - swapl(&rep.value_lo, n); - } - WriteToClient(client, sizeof(xSyncQueryCounterReply), (char *) &rep); - return Success; -} - - -/* - * ** Create Alarm - */ -static int -ProcSyncCreateAlarm(ClientPtr client) -{ - REQUEST(xSyncCreateAlarmReq); - SyncAlarm *pAlarm; - int status; - unsigned long len, vmask; - SyncTrigger *pTrigger; - - REQUEST_AT_LEAST_SIZE(xSyncCreateAlarmReq); - - LEGAL_NEW_RESOURCE(stuff->id, client); - - vmask = stuff->valueMask; - len = client->req_len - bytes_to_int32(sizeof(xSyncCreateAlarmReq)); - /* the "extra" call to Ones accounts for the presence of 64 bit values */ - if (len != (Ones(vmask) + Ones(vmask & (XSyncCAValue|XSyncCADelta)))) - return BadLength; - - if (!(pAlarm = malloc(sizeof(SyncAlarm)))) - { - return BadAlloc; - } - - /* set up defaults */ - - pTrigger = &pAlarm->trigger; - pTrigger->pSync = NULL; - pTrigger->value_type = XSyncAbsolute; - XSyncIntToValue(&pTrigger->wait_value, 0L); - pTrigger->test_type = XSyncPositiveComparison; - pTrigger->TriggerFired = SyncAlarmTriggerFired; - pTrigger->CounterDestroyed = SyncAlarmCounterDestroyed; - status = SyncInitTrigger(client, pTrigger, None, RTCounter, - XSyncCAAllTrigger); - if (status != Success) - { - free(pAlarm); - return status; - } - - pAlarm->client = client; - pAlarm->alarm_id = stuff->id; - XSyncIntToValue(&pAlarm->delta, 1L); - pAlarm->events = TRUE; - pAlarm->state = XSyncAlarmInactive; - pAlarm->pEventClients = NULL; - status = SyncChangeAlarmAttributes(client, pAlarm, vmask, - (CARD32 *)&stuff[1]); - if (status != Success) - { - free(pAlarm); - return status; - } - - if (!AddResource(stuff->id, RTAlarm, pAlarm)) - { - free(pAlarm); - return BadAlloc; - } - - /* see if alarm already triggered. NULL counter will not trigger - * in CreateAlarm and sets alarm state to Inactive. - */ - - if (!pTrigger->pSync) - { - pAlarm->state = XSyncAlarmInactive; /* XXX protocol change */ - } - else - { - SyncCounter *pCounter; - - assert(SYNC_COUNTER == pTrigger->pSync->type); - pCounter = (SyncCounter *)pTrigger->pSync; - - if ((*pTrigger->CheckTrigger)(pTrigger, pCounter->value)) - (*pTrigger->TriggerFired)(pTrigger); - } - - return Success; -} - -/* - * ** Change Alarm - */ -static int -ProcSyncChangeAlarm(ClientPtr client) -{ - REQUEST(xSyncChangeAlarmReq); - SyncAlarm *pAlarm; - SyncCounter *pCounter = NULL; - long vmask; - int len, status; - - REQUEST_AT_LEAST_SIZE(xSyncChangeAlarmReq); - - status = dixLookupResourceByType((pointer *)&pAlarm, stuff->alarm, RTAlarm, - client, DixWriteAccess); - if (status != Success) - return status; - - vmask = stuff->valueMask; - len = client->req_len - bytes_to_int32(sizeof(xSyncChangeAlarmReq)); - /* the "extra" call to Ones accounts for the presence of 64 bit values */ - if (len != (Ones(vmask) + Ones(vmask & (XSyncCAValue|XSyncCADelta)))) - return BadLength; - - if ((status = SyncChangeAlarmAttributes(client, pAlarm, vmask, - (CARD32 *)&stuff[1])) != Success) - return status; - - if (pAlarm->trigger.pSync) - { - assert(SYNC_COUNTER == pAlarm->trigger.pSync->type); - pCounter = (SyncCounter *)pAlarm->trigger.pSync; - } - - /* see if alarm already triggered. NULL counter WILL trigger - * in ChangeAlarm. - */ - - if (!pCounter || - (*pAlarm->trigger.CheckTrigger)(&pAlarm->trigger, pCounter->value)) - { - (*pAlarm->trigger.TriggerFired)(&pAlarm->trigger); - } - return Success; -} - -static int -ProcSyncQueryAlarm(ClientPtr client) -{ - REQUEST(xSyncQueryAlarmReq); - SyncAlarm *pAlarm; - xSyncQueryAlarmReply rep; - SyncTrigger *pTrigger; - int rc; - - REQUEST_SIZE_MATCH(xSyncQueryAlarmReq); - - rc = dixLookupResourceByType((pointer *)&pAlarm, stuff->alarm, RTAlarm, - client, DixReadAccess); - if (rc != Success) - return rc; - - rep.type = X_Reply; - rep.length = bytes_to_int32(sizeof(xSyncQueryAlarmReply) - sizeof(xGenericReply)); - rep.sequenceNumber = client->sequence; - - pTrigger = &pAlarm->trigger; - rep.counter = (pTrigger->pSync) ? pTrigger->pSync->id : None; - -#if 0 /* XXX unclear what to do, depends on whether relative value-types - * are "consumed" immediately and are considered absolute from then - * on. - */ - rep.value_type = pTrigger->value_type; - rep.wait_value_hi = XSyncValueHigh32(pTrigger->wait_value); - rep.wait_value_lo = XSyncValueLow32(pTrigger->wait_value); -#else - rep.value_type = XSyncAbsolute; - rep.wait_value_hi = XSyncValueHigh32(pTrigger->test_value); - rep.wait_value_lo = XSyncValueLow32(pTrigger->test_value); -#endif - - rep.test_type = pTrigger->test_type; - rep.delta_hi = XSyncValueHigh32(pAlarm->delta); - rep.delta_lo = XSyncValueLow32(pAlarm->delta); - rep.events = pAlarm->events; - rep.state = pAlarm->state; - - if (client->swapped) - { - char n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.counter, n); - swapl(&rep.wait_value_hi, n); - swapl(&rep.wait_value_lo, n); - swapl(&rep.test_type, n); - swapl(&rep.delta_hi, n); - swapl(&rep.delta_lo, n); - } - - WriteToClient(client, sizeof(xSyncQueryAlarmReply), (char *) &rep); - return Success; -} - -static int -ProcSyncDestroyAlarm(ClientPtr client) -{ - SyncAlarm *pAlarm; - int rc; - REQUEST(xSyncDestroyAlarmReq); - - REQUEST_SIZE_MATCH(xSyncDestroyAlarmReq); - - rc = dixLookupResourceByType((pointer *)&pAlarm, stuff->alarm, RTAlarm, - client, DixDestroyAccess); - if (rc != Success) - return rc; - - FreeResource(stuff->alarm, RT_NONE); - return Success; -} - -static int -ProcSyncCreateFence(ClientPtr client) -{ - REQUEST(xSyncCreateFenceReq); - DrawablePtr pDraw; - SyncFence *pFence; - int rc; - - REQUEST_SIZE_MATCH(xSyncCreateFenceReq); - - rc = dixLookupDrawable(&pDraw, stuff->d, client, M_ANY, DixGetAttrAccess); - if (rc != Success) - return rc; - - LEGAL_NEW_RESOURCE(stuff->fid, client); - - if (!(pFence = (SyncFence *)SyncCreate(client, - stuff->fid, - SYNC_FENCE))) - return BadAlloc; - - miSyncInitFence(pDraw->pScreen, pFence, stuff->initially_triggered); - - return client->noClientException; -} - -static int -FreeFence(void *obj, XID id) -{ - SyncFence *pFence = (SyncFence *) obj; - - miSyncDestroyFence(pFence); - - return Success; -} - -int SyncVerifyFence(SyncFence **ppSyncFence, XID fid, - ClientPtr client, Mask mode) -{ - int rc = dixLookupResourceByType((pointer *)ppSyncFence, fid, RTFence, - client, mode); - - if (rc != Success) - client->errorValue = fid; - - return rc; -} - -static int -ProcSyncTriggerFence(ClientPtr client) -{ - REQUEST(xSyncTriggerFenceReq); - SyncFence *pFence; - int rc; - - REQUEST_SIZE_MATCH(xSyncTriggerFenceReq); - - rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, RTFence, - client, DixWriteAccess); - if (rc != Success) - return rc; - - miSyncTriggerFence(pFence); - - return client->noClientException; -} - -static int -ProcSyncResetFence(ClientPtr client) -{ - REQUEST(xSyncResetFenceReq); - SyncFence *pFence; - int rc; - - REQUEST_SIZE_MATCH(xSyncResetFenceReq); - - rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, RTFence, - client, DixWriteAccess); - if (rc != Success) - return rc; - - if (pFence->funcs.CheckTriggered(pFence) != TRUE) - return BadMatch; - - pFence->funcs.Reset(pFence); - - return client->noClientException; -} - -static int -ProcSyncDestroyFence(ClientPtr client) -{ - REQUEST(xSyncDestroyFenceReq); - SyncFence *pFence; - int rc; - - REQUEST_SIZE_MATCH(xSyncDestroyFenceReq); - - rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, RTFence, - client, DixDestroyAccess); - if (rc != Success) - return rc; - - FreeResource(stuff->fid, RT_NONE); - return client->noClientException; -} - -static int -ProcSyncQueryFence(ClientPtr client) -{ - REQUEST(xSyncQueryFenceReq); - xSyncQueryFenceReply rep; - SyncFence *pFence; - int rc; - - REQUEST_SIZE_MATCH(xSyncQueryFenceReq); - - rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, - RTFence, client, DixReadAccess); - if (rc != Success) - return rc; - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - - rep.triggered = pFence->funcs.CheckTriggered(pFence); - - if (client->swapped) - { - char n; - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - } - - WriteToClient(client, sizeof(xSyncQueryFenceReply), (char *) &rep); - return client->noClientException; -} - -static int -ProcSyncAwaitFence(ClientPtr client) -{ - REQUEST(xSyncAwaitFenceReq); - SyncAwaitUnion *pAwaitUnion; - SyncAwait *pAwait; - /* Use CARD32 rather than XSyncFence because XIDs are hard-coded to - * CARD32 in protocol definitions */ - CARD32 *pProtocolFences; - int status; - int len; - int items; - int i; - - REQUEST_AT_LEAST_SIZE(xSyncAwaitFenceReq); - - len = client->req_len << 2; - len -= sz_xSyncAwaitFenceReq; - items = len / sizeof(CARD32); - - if (items * sizeof(CARD32) != len) - { - return BadLength; - } - if (items == 0) - { - client->errorValue = items; /* XXX protocol change */ - return BadValue; - } - - if (!(pAwaitUnion = SyncAwaitPrologue(client, items))) - return BadAlloc; - - /* don't need to do any more memory allocation for this request! */ - - pProtocolFences = (CARD32 *) & stuff[1]; - - pAwait = &(pAwaitUnion+1)->await; /* skip over header */ - for (i = 0; i < items; i++, pProtocolFences++, pAwait++) - { - if (*pProtocolFences == None) /* XXX protocol change */ - { - /* this should take care of removing any triggers created by - * this request that have already been registered on sync objects - */ - FreeResource(pAwaitUnion->header.delete_id, RT_NONE); - client->errorValue = *pProtocolFences; - return SyncErrorBase + XSyncBadCounter; - } - - pAwait->trigger.pSync = NULL; - /* Provide acceptable values for these unused fields to - * satisfy SyncInitTrigger's validation logic - */ - pAwait->trigger.value_type = XSyncAbsolute; - XSyncIntToValue(&pAwait->trigger.wait_value, 0); - pAwait->trigger.test_type = 0; - - status = SyncInitTrigger(client, &pAwait->trigger, - *pProtocolFences, RTFence, - XSyncCAAllTrigger); - if (status != Success) - { - /* this should take care of removing any triggers created by - * this request that have already been registered on sync objects - */ - FreeResource(pAwaitUnion->header.delete_id, RT_NONE); - return status; - } - /* this is not a mistake -- same function works for both cases */ - pAwait->trigger.TriggerFired = SyncAwaitTriggerFired; - pAwait->trigger.CounterDestroyed = SyncAwaitTriggerFired; - /* event_threshold is unused for fence syncs */ - XSyncIntToValue(&pAwait->event_threshold, 0); - pAwait->pHeader = &pAwaitUnion->header; - pAwaitUnion->header.num_waitconditions++; - } - - SyncAwaitEpilogue(client, items, pAwaitUnion); - - return client->noClientException; -} - -/* - * ** Given an extension request, call the appropriate request procedure - */ -static int -ProcSyncDispatch(ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) - { - case X_SyncInitialize: - return ProcSyncInitialize(client); - case X_SyncListSystemCounters: - return ProcSyncListSystemCounters(client); - case X_SyncCreateCounter: - return ProcSyncCreateCounter(client); - case X_SyncSetCounter: - return ProcSyncSetCounter(client); - case X_SyncChangeCounter: - return ProcSyncChangeCounter(client); - case X_SyncQueryCounter: - return ProcSyncQueryCounter(client); - case X_SyncDestroyCounter: - return ProcSyncDestroyCounter(client); - case X_SyncAwait: - return ProcSyncAwait(client); - case X_SyncCreateAlarm: - return ProcSyncCreateAlarm(client); - case X_SyncChangeAlarm: - return ProcSyncChangeAlarm(client); - case X_SyncQueryAlarm: - return ProcSyncQueryAlarm(client); - case X_SyncDestroyAlarm: - return ProcSyncDestroyAlarm(client); - case X_SyncSetPriority: - return ProcSyncSetPriority(client); - case X_SyncGetPriority: - return ProcSyncGetPriority(client); - case X_SyncCreateFence: - return ProcSyncCreateFence(client); - case X_SyncTriggerFence: - return ProcSyncTriggerFence(client); - case X_SyncResetFence: - return ProcSyncResetFence(client); - case X_SyncDestroyFence: - return ProcSyncDestroyFence(client); - case X_SyncQueryFence: - return ProcSyncQueryFence(client); - case X_SyncAwaitFence: - return ProcSyncAwaitFence(client); - default: - return BadRequest; - } -} - -/* - * Boring Swapping stuff ... - */ - -static int -SProcSyncInitialize(ClientPtr client) -{ - REQUEST(xSyncInitializeReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncInitializeReq); - - return ProcSyncInitialize(client); -} - -static int -SProcSyncListSystemCounters(ClientPtr client) -{ - REQUEST(xSyncListSystemCountersReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncListSystemCountersReq); - - return ProcSyncListSystemCounters(client); -} - -static int -SProcSyncCreateCounter(ClientPtr client) -{ - REQUEST(xSyncCreateCounterReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncCreateCounterReq); - swapl(&stuff->cid, n); - swapl(&stuff->initial_value_lo, n); - swapl(&stuff->initial_value_hi, n); - - return ProcSyncCreateCounter(client); -} - -static int -SProcSyncSetCounter(ClientPtr client) -{ - REQUEST(xSyncSetCounterReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncSetCounterReq); - swapl(&stuff->cid, n); - swapl(&stuff->value_lo, n); - swapl(&stuff->value_hi, n); - - return ProcSyncSetCounter(client); -} - -static int -SProcSyncChangeCounter(ClientPtr client) -{ - REQUEST(xSyncChangeCounterReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncChangeCounterReq); - swapl(&stuff->cid, n); - swapl(&stuff->value_lo, n); - swapl(&stuff->value_hi, n); - - return ProcSyncChangeCounter(client); -} - -static int -SProcSyncQueryCounter(ClientPtr client) -{ - REQUEST(xSyncQueryCounterReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncQueryCounterReq); - swapl(&stuff->counter, n); - - return ProcSyncQueryCounter(client); -} - -static int -SProcSyncDestroyCounter(ClientPtr client) -{ - REQUEST(xSyncDestroyCounterReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncDestroyCounterReq); - swapl(&stuff->counter, n); - - return ProcSyncDestroyCounter(client); -} - -static int -SProcSyncAwait(ClientPtr client) -{ - REQUEST(xSyncAwaitReq); - char n; - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xSyncAwaitReq); - SwapRestL(stuff); - - return ProcSyncAwait(client); -} - -static int -SProcSyncCreateAlarm(ClientPtr client) -{ - REQUEST(xSyncCreateAlarmReq); - char n; - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xSyncCreateAlarmReq); - swapl(&stuff->id, n); - swapl(&stuff->valueMask, n); - SwapRestL(stuff); - - return ProcSyncCreateAlarm(client); -} - -static int -SProcSyncChangeAlarm(ClientPtr client) -{ - REQUEST(xSyncChangeAlarmReq); - char n; - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xSyncChangeAlarmReq); - swapl(&stuff->alarm, n); - swapl(&stuff->valueMask, n); - SwapRestL(stuff); - return ProcSyncChangeAlarm(client); -} - -static int -SProcSyncQueryAlarm(ClientPtr client) -{ - REQUEST(xSyncQueryAlarmReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncQueryAlarmReq); - swapl(&stuff->alarm, n); - - return ProcSyncQueryAlarm(client); -} - -static int -SProcSyncDestroyAlarm(ClientPtr client) -{ - REQUEST(xSyncDestroyAlarmReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncDestroyAlarmReq); - swapl(&stuff->alarm, n); - - return ProcSyncDestroyAlarm(client); -} - -static int -SProcSyncSetPriority(ClientPtr client) -{ - REQUEST(xSyncSetPriorityReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncSetPriorityReq); - swapl(&stuff->id, n); - swapl(&stuff->priority, n); - - return ProcSyncSetPriority(client); -} - -static int -SProcSyncGetPriority(ClientPtr client) -{ - REQUEST(xSyncGetPriorityReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncGetPriorityReq); - swapl(&stuff->id, n); - - return ProcSyncGetPriority(client); -} - -static int -SProcSyncCreateFence(ClientPtr client) -{ - REQUEST(xSyncCreateFenceReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncCreateFenceReq); - swapl(&stuff->fid, n); - - return ProcSyncCreateFence(client); -} - -static int -SProcSyncTriggerFence(ClientPtr client) -{ - REQUEST(xSyncTriggerFenceReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncTriggerFenceReq); - swapl(&stuff->fid, n); - - return ProcSyncTriggerFence(client); -} - -static int -SProcSyncResetFence(ClientPtr client) -{ - REQUEST(xSyncResetFenceReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncResetFenceReq); - swapl(&stuff->fid, n); - - return ProcSyncResetFence(client); -} - -static int -SProcSyncDestroyFence(ClientPtr client) -{ - REQUEST(xSyncDestroyFenceReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncDestroyFenceReq); - swapl(&stuff->fid, n); - - return ProcSyncDestroyFence(client); -} - -static int -SProcSyncQueryFence(ClientPtr client) -{ - REQUEST(xSyncQueryFenceReq); - char n; - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH (xSyncQueryFenceReq); - swapl(&stuff->fid, n); - - return ProcSyncQueryFence(client); -} - -static int -SProcSyncAwaitFence(ClientPtr client) -{ - REQUEST(xSyncAwaitFenceReq); - char n; - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xSyncAwaitFenceReq); - SwapRestL(stuff); - - return ProcSyncAwaitFence(client); -} - -static int -SProcSyncDispatch(ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) - { - case X_SyncInitialize: - return SProcSyncInitialize(client); - case X_SyncListSystemCounters: - return SProcSyncListSystemCounters(client); - case X_SyncCreateCounter: - return SProcSyncCreateCounter(client); - case X_SyncSetCounter: - return SProcSyncSetCounter(client); - case X_SyncChangeCounter: - return SProcSyncChangeCounter(client); - case X_SyncQueryCounter: - return SProcSyncQueryCounter(client); - case X_SyncDestroyCounter: - return SProcSyncDestroyCounter(client); - case X_SyncAwait: - return SProcSyncAwait(client); - case X_SyncCreateAlarm: - return SProcSyncCreateAlarm(client); - case X_SyncChangeAlarm: - return SProcSyncChangeAlarm(client); - case X_SyncQueryAlarm: - return SProcSyncQueryAlarm(client); - case X_SyncDestroyAlarm: - return SProcSyncDestroyAlarm(client); - case X_SyncSetPriority: - return SProcSyncSetPriority(client); - case X_SyncGetPriority: - return SProcSyncGetPriority(client); - case X_SyncCreateFence: - return SProcSyncCreateFence(client); - case X_SyncTriggerFence: - return SProcSyncTriggerFence(client); - case X_SyncResetFence: - return SProcSyncResetFence(client); - case X_SyncDestroyFence: - return SProcSyncDestroyFence(client); - case X_SyncQueryFence: - return SProcSyncQueryFence(client); - case X_SyncAwaitFence: - return SProcSyncAwaitFence(client); - default: - return BadRequest; - } -} - -/* - * Event Swapping - */ - -static void -SCounterNotifyEvent(xSyncCounterNotifyEvent *from, xSyncCounterNotifyEvent *to) -{ - to->type = from->type; - to->kind = from->kind; - cpswaps(from->sequenceNumber, to->sequenceNumber); - cpswapl(from->counter, to->counter); - cpswapl(from->wait_value_lo, to->wait_value_lo); - cpswapl(from->wait_value_hi, to->wait_value_hi); - cpswapl(from->counter_value_lo, to->counter_value_lo); - cpswapl(from->counter_value_hi, to->counter_value_hi); - cpswapl(from->time, to->time); - cpswaps(from->count, to->count); - to->destroyed = from->destroyed; -} - - -static void -SAlarmNotifyEvent(xSyncAlarmNotifyEvent *from, xSyncAlarmNotifyEvent *to) -{ - to->type = from->type; - to->kind = from->kind; - cpswaps(from->sequenceNumber, to->sequenceNumber); - cpswapl(from->alarm, to->alarm); - cpswapl(from->counter_value_lo, to->counter_value_lo); - cpswapl(from->counter_value_hi, to->counter_value_hi); - cpswapl(from->alarm_value_lo, to->alarm_value_lo); - cpswapl(from->alarm_value_hi, to->alarm_value_hi); - cpswapl(from->time, to->time); - to->state = from->state; -} - -/* - * ** Close everything down. ** This is fairly simple for now. - */ -/* ARGSUSED */ -static void -SyncResetProc(ExtensionEntry *extEntry) -{ - free(SysCounterList); - SysCounterList = NULL; - RTCounter = 0; -} - -/* - * ** Initialise the extension. - */ -void -SyncExtensionInit(void) -{ - ExtensionEntry *extEntry; - int s; - - for (s = 0; s < screenInfo.numScreens; s++) - miSyncSetup(screenInfo.screens[s]); - - if (RTCounter == 0) - { - RTCounter = CreateNewResourceType(FreeCounter, "SyncCounter"); - } - RTAlarm = CreateNewResourceType(FreeAlarm, "SyncAlarm"); - RTAwait = CreateNewResourceType(FreeAwait, "SyncAwait"); - RTFence = CreateNewResourceType(FreeFence, "SyncFence"); - if (RTAwait) - RTAwait |= RC_NEVERRETAIN; - RTAlarmClient = CreateNewResourceType(FreeAlarmClient, "SyncAlarmClient"); - if (RTAlarmClient) - RTAlarmClient |= RC_NEVERRETAIN; - - if (RTCounter == 0 || RTAwait == 0 || RTAlarm == 0 || - RTAlarmClient == 0 || - (extEntry = AddExtension(SYNC_NAME, - XSyncNumberEvents, XSyncNumberErrors, - ProcSyncDispatch, SProcSyncDispatch, - SyncResetProc, - StandardMinorOpcode)) == NULL) - { - ErrorF("Sync Extension %d.%d failed to Initialise\n", - SYNC_MAJOR_VERSION, SYNC_MINOR_VERSION); - return; - } - - SyncEventBase = extEntry->eventBase; - SyncErrorBase = extEntry->errorBase; - EventSwapVector[SyncEventBase + XSyncCounterNotify] = (EventSwapPtr) SCounterNotifyEvent; - EventSwapVector[SyncEventBase + XSyncAlarmNotify] = (EventSwapPtr) SAlarmNotifyEvent; - - SetResourceTypeErrorValue(RTCounter, SyncErrorBase + XSyncBadCounter); - SetResourceTypeErrorValue(RTAlarm, SyncErrorBase + XSyncBadAlarm); - SetResourceTypeErrorValue(RTFence, SyncErrorBase + XSyncBadFence); - - /* - * Although SERVERTIME is implemented by the OS layer, we initialise it - * here because doing it in OsInit() is too early. The resource database - * is not initialised when OsInit() is called. This is just about OK - * because there is always a servertime counter. - */ - SyncInitServerTime(); - SyncInitIdleTime(); - -#ifdef DEBUG - fprintf(stderr, "Sync Extension %d.%d\n", - SYNC_MAJOR_VERSION, SYNC_MINOR_VERSION); -#endif -} - - -/* - * ***** SERVERTIME implementation - should go in its own file in OS directory? - */ - - - -static pointer ServertimeCounter; -static XSyncValue Now; -static XSyncValue *pnext_time; - -#define GetTime()\ -{\ - unsigned long millis = GetTimeInMillis();\ - unsigned long maxis = XSyncValueHigh32(Now);\ - if (millis < XSyncValueLow32(Now)) maxis++;\ - XSyncIntsToValue(&Now, millis, maxis);\ -} - -/* -*** Server Block Handler -*** code inspired by multibuffer extension (now deprecated) - */ -/*ARGSUSED*/ -static void -ServertimeBlockHandler(void *env, struct timeval **wt, void *LastSelectMask) -{ - XSyncValue delay; - unsigned long timeout; - - if (pnext_time) - { - GetTime(); - - if (XSyncValueGreaterOrEqual(Now, *pnext_time)) - { - timeout = 0; - } - else - { - Bool overflow; - XSyncValueSubtract(&delay, *pnext_time, Now, &overflow); - (void)overflow; - timeout = XSyncValueLow32(delay); - } - AdjustWaitForDelay(wt, timeout); /* os/utils.c */ - } -} - -/* -*** Wakeup Handler - */ -/*ARGSUSED*/ -static void -ServertimeWakeupHandler(void *env, int rc, void *LastSelectMask) -{ - if (pnext_time) - { - GetTime(); - - if (XSyncValueGreaterOrEqual(Now, *pnext_time)) - { - SyncChangeCounter(ServertimeCounter, Now); - } - } -} - -static void -ServertimeQueryValue(void *pCounter, CARD64 *pValue_return) -{ - GetTime(); - *pValue_return = Now; -} - -static void -ServertimeBracketValues(void *pCounter, CARD64 *pbracket_less, - CARD64 *pbracket_greater) -{ - if (!pnext_time && pbracket_greater) - { - RegisterBlockAndWakeupHandlers(ServertimeBlockHandler, - ServertimeWakeupHandler, - NULL); - } - else if (pnext_time && !pbracket_greater) - { - RemoveBlockAndWakeupHandlers(ServertimeBlockHandler, - ServertimeWakeupHandler, - NULL); - } - pnext_time = pbracket_greater; -} - -static void -SyncInitServerTime(void) -{ - CARD64 resolution; - - XSyncIntsToValue(&Now, GetTimeInMillis(), 0); - XSyncIntToValue(&resolution, 4); - ServertimeCounter = SyncCreateSystemCounter("SERVERTIME", Now, resolution, - XSyncCounterNeverDecreases, - ServertimeQueryValue, ServertimeBracketValues); - pnext_time = NULL; -} - - - -/* - * IDLETIME implementation - */ - -static SyncCounter *IdleTimeCounter; -static XSyncValue *pIdleTimeValueLess; -static XSyncValue *pIdleTimeValueGreater; - -static void -IdleTimeQueryValue (pointer pCounter, CARD64 *pValue_return) -{ - CARD32 idle = GetTimeInMillis() - lastDeviceEventTime.milliseconds; - XSyncIntsToValue (pValue_return, idle, 0); -} - -static void -IdleTimeBlockHandler(pointer env, struct timeval **wt, pointer LastSelectMask) -{ - XSyncValue idle, old_idle; - SyncTriggerList *list = IdleTimeCounter->sync.pTriglist; - SyncTrigger *trig; - - if (!pIdleTimeValueLess && !pIdleTimeValueGreater) - return; - - old_idle = IdleTimeCounter->value; - IdleTimeQueryValue (NULL, &idle); - IdleTimeCounter->value = idle; /* push, so CheckTrigger works */ - - if (pIdleTimeValueLess && - XSyncValueLessOrEqual (idle, *pIdleTimeValueLess)) - { - /* - * We've been idle for less than the threshold value, and someone - * wants to know about that, but now we need to know whether they - * want level or edge trigger. Check the trigger list against the - * current idle time, and if any succeed, bomb out of select() - * immediately so we can reschedule. - */ - - for (list = IdleTimeCounter->sync.pTriglist; list; list = list->next) { - trig = list->pTrigger; - if (trig->CheckTrigger(trig, old_idle)) { - AdjustWaitForDelay(wt, 0); - break; - } - } - } - else if (pIdleTimeValueGreater) - { - /* - * There's a threshold in the positive direction. If we've been - * idle less than it, schedule a wakeup for sometime in the future. - * If we've been idle more than it, and someone wants to know about - * that level-triggered, schedule an immediate wakeup. - */ - unsigned long timeout = -1; - - if (XSyncValueLessThan (idle, *pIdleTimeValueGreater)) { - XSyncValue value; - Bool overflow; - - XSyncValueSubtract (&value, *pIdleTimeValueGreater, - idle, &overflow); - timeout = min(timeout, XSyncValueLow32 (value)); - } else { - for (list = IdleTimeCounter->sync.pTriglist; list; list = list->next) { - trig = list->pTrigger; - if (trig->CheckTrigger(trig, old_idle)) { - timeout = min(timeout, 0); - break; - } - } - } - - AdjustWaitForDelay (wt, timeout); - } - - IdleTimeCounter->value = old_idle; /* pop */ -} - -static void -IdleTimeWakeupHandler (pointer env, int rc, pointer LastSelectMask) -{ - XSyncValue idle; - - if (!pIdleTimeValueLess && !pIdleTimeValueGreater) - return; - - IdleTimeQueryValue (NULL, &idle); - - if ((pIdleTimeValueGreater && - XSyncValueGreaterOrEqual (idle, *pIdleTimeValueGreater)) || - (pIdleTimeValueLess && - XSyncValueLessOrEqual (idle, *pIdleTimeValueLess))) - { - SyncChangeCounter (IdleTimeCounter, idle); - } -} - -static void -IdleTimeBracketValues (pointer pCounter, CARD64 *pbracket_less, - CARD64 *pbracket_greater) -{ - Bool registered = (pIdleTimeValueLess || pIdleTimeValueGreater); - - if (registered && !pbracket_less && !pbracket_greater) - { - RemoveBlockAndWakeupHandlers(IdleTimeBlockHandler, - IdleTimeWakeupHandler, - NULL); - } - else if (!registered && (pbracket_less || pbracket_greater)) - { - RegisterBlockAndWakeupHandlers(IdleTimeBlockHandler, - IdleTimeWakeupHandler, - NULL); - } - - pIdleTimeValueGreater = pbracket_greater; - pIdleTimeValueLess = pbracket_less; -} - -static void -SyncInitIdleTime (void) -{ - CARD64 resolution; - XSyncValue idle; - - IdleTimeQueryValue (NULL, &idle); - XSyncIntToValue (&resolution, 4); - - IdleTimeCounter = SyncCreateSystemCounter ("IDLETIME", idle, resolution, - XSyncCounterUnrestricted, - IdleTimeQueryValue, - IdleTimeBracketValues); - - pIdleTimeValueLess = pIdleTimeValueGreater = NULL; -} +/* + +Copyright 1991, 1993, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + + +Copyright 1991, 1993 by Digital Equipment Corporation, Maynard, Massachusetts, +and Olivetti Research Limited, Cambridge, England. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the names of Digital or Olivetti +not be used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. Digital and Olivetti +make no representations about the suitability of this software +for any purpose. It is provided "as is" without express or implied warranty. + +DIGITAL AND OLIVETTI DISCLAIM ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND +FITNESS, IN NO EVENT SHALL THEY BE LIABLE FOR ANY SPECIAL, INDIRECT OR +CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF +USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR +OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR +PERFORMANCE OF THIS SOFTWARE. + +*/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include + +#include +#include +#include +#include "scrnintstr.h" +#include "os.h" +#include "extnsionst.h" +#include "dixstruct.h" +#include "pixmapstr.h" +#include "resource.h" +#include "opaque.h" +#include +#include "syncsrv.h" +#include "syncsdk.h" +#include "protocol-versions.h" + +#include +#if !defined(WIN32) +#include +#endif + +#include "modinit.h" + +/* + * Local Global Variables + */ +static int SyncEventBase; +static int SyncErrorBase; +static RESTYPE RTCounter = 0; +static RESTYPE RTAwait; +static RESTYPE RTAlarm; +static RESTYPE RTAlarmClient; +static RESTYPE RTFence; +static int SyncNumSystemCounters = 0; +static SyncCounter **SysCounterList = NULL; + +#define IsSystemCounter(pCounter) \ + (pCounter && (pCounter->sync.client == NULL)) + +/* these are all the alarm attributes that pertain to the alarm's trigger */ +#define XSyncCAAllTrigger \ + (XSyncCACounter | XSyncCAValueType | XSyncCAValue | XSyncCATestType) + +static void SyncComputeBracketValues(SyncCounter *); + +static void SyncInitServerTime(void); + +static void SyncInitIdleTime(void); + + +/* Each counter maintains a simple linked list of triggers that are + * interested in the counter. The two functions below are used to + * delete and add triggers on this list. + */ +static void +SyncDeleteTriggerFromSyncObject(SyncTrigger *pTrigger) +{ + SyncTriggerList *pCur; + SyncTriggerList *pPrev; + SyncCounter *pCounter; + + /* pSync needs to be stored in pTrigger before calling here. */ + + if (!pTrigger->pSync) + return; + + pPrev = NULL; + pCur = pTrigger->pSync->pTriglist; + + while (pCur) + { + if (pCur->pTrigger == pTrigger) + { + if (pPrev) + pPrev->next = pCur->next; + else + pTrigger->pSync->pTriglist = pCur->next; + + free(pCur); + break; + } + + pPrev = pCur; + pCur = pCur->next; + } + + if (SYNC_COUNTER == pTrigger->pSync->type) + { + pCounter = (SyncCounter *)pTrigger->pSync; + + if (IsSystemCounter(pCounter)) + SyncComputeBracketValues(pCounter); + } else if (SYNC_FENCE == pTrigger->pSync->type) { + SyncFence* pFence = (SyncFence*) pTrigger->pSync; + pFence->funcs.DeleteTrigger(pTrigger); + } +} + + +static int +SyncAddTriggerToSyncObject(SyncTrigger *pTrigger) +{ + SyncTriggerList *pCur; + SyncCounter *pCounter; + + if (!pTrigger->pSync) + return Success; + + /* don't do anything if it's already there */ + for (pCur = pTrigger->pSync->pTriglist; pCur; pCur = pCur->next) + { + if (pCur->pTrigger == pTrigger) + return Success; + } + + if (!(pCur = malloc(sizeof(SyncTriggerList)))) + return BadAlloc; + + pCur->pTrigger = pTrigger; + pCur->next = pTrigger->pSync->pTriglist; + pTrigger->pSync->pTriglist = pCur; + + if (SYNC_COUNTER == pTrigger->pSync->type) + { + pCounter = (SyncCounter *)pTrigger->pSync; + + if (IsSystemCounter(pCounter)) + SyncComputeBracketValues(pCounter); + } else if (SYNC_FENCE == pTrigger->pSync->type) { + SyncFence* pFence = (SyncFence*) pTrigger->pSync; + pFence->funcs.AddTrigger(pTrigger); + } + + return Success; +} + + +/* Below are five possible functions that can be plugged into + * pTrigger->CheckTrigger for counter sync objects, corresponding to + * the four possible test-types, and the one possible function that + * can be plugged into pTrigger->CheckTrigger for fence sync objects. + * These functions are called after the sync object's state changes + * but are also passed the old state so they can inspect both the old + * and new values. (PositiveTransition and NegativeTransition need to + * see both pieces of information.) These functions return the truth + * value of the trigger. + * + * All of them include the condition pTrigger->pSync == NULL. + * This is because the spec says that a trigger with a sync value + * of None is always TRUE. + */ + +static Bool +SyncCheckTriggerPositiveComparison(SyncTrigger *pTrigger, CARD64 oldval) +{ + SyncCounter *pCounter; + + assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); + pCounter = (SyncCounter *)pTrigger->pSync; + + return (pCounter == NULL || + XSyncValueGreaterOrEqual(pCounter->value, pTrigger->test_value)); +} + +static Bool +SyncCheckTriggerNegativeComparison(SyncTrigger *pTrigger, CARD64 oldval) +{ + SyncCounter *pCounter; + + assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); + pCounter = (SyncCounter *)pTrigger->pSync; + + return (pCounter == NULL || + XSyncValueLessOrEqual(pCounter->value, pTrigger->test_value)); +} + +static Bool +SyncCheckTriggerPositiveTransition(SyncTrigger *pTrigger, CARD64 oldval) +{ + SyncCounter *pCounter; + + assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); + pCounter = (SyncCounter *)pTrigger->pSync; + + return (pCounter == NULL || + (XSyncValueLessThan(oldval, pTrigger->test_value) && + XSyncValueGreaterOrEqual(pCounter->value, pTrigger->test_value))); +} + +static Bool +SyncCheckTriggerNegativeTransition(SyncTrigger *pTrigger, CARD64 oldval) +{ + SyncCounter *pCounter; + + assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); + pCounter = (SyncCounter *)pTrigger->pSync; + + return (pCounter == NULL || + (XSyncValueGreaterThan(oldval, pTrigger->test_value) && + XSyncValueLessOrEqual(pCounter->value, pTrigger->test_value))); +} + +static Bool +SyncCheckTriggerFence(SyncTrigger *pTrigger, CARD64 unused) +{ + SyncFence* pFence = (SyncFence*) pTrigger->pSync; + (void)unused; + + return (pFence == NULL || + pFence->funcs.CheckTriggered(pFence)); +} + +static int +SyncInitTrigger(ClientPtr client, SyncTrigger *pTrigger, XID syncObject, + RESTYPE resType, Mask changes) +{ + SyncObject *pSync = pTrigger->pSync; + SyncCounter *pCounter = NULL; + int rc; + Bool newSyncObject = FALSE; + + if (changes & XSyncCACounter) + { + if (syncObject == None) + pSync = NULL; + else if (Success != (rc = dixLookupResourceByType ((pointer *)&pSync, + syncObject, resType, client, DixReadAccess))) + { + client->errorValue = syncObject; + return rc; + } + if (pSync != pTrigger->pSync) + { /* new counter for trigger */ + SyncDeleteTriggerFromSyncObject(pTrigger); + pTrigger->pSync = pSync; + newSyncObject = TRUE; + } + } + + /* if system counter, ask it what the current value is */ + + if (pSync && SYNC_COUNTER == pSync->type) + { + pCounter = (SyncCounter *)pSync; + + if (IsSystemCounter(pCounter)) + { + (*pCounter->pSysCounterInfo->QueryValue) ((pointer) pCounter, + &pCounter->value); + } + } + + if (changes & XSyncCAValueType) + { + if (pTrigger->value_type != XSyncRelative && + pTrigger->value_type != XSyncAbsolute) + { + client->errorValue = pTrigger->value_type; + return BadValue; + } + } + + if (changes & XSyncCATestType) + { + + if (pSync && SYNC_FENCE == pSync->type) + { + pTrigger->CheckTrigger = SyncCheckTriggerFence; + } + else + { + if (pTrigger->test_type != XSyncPositiveTransition && + pTrigger->test_type != XSyncNegativeTransition && + pTrigger->test_type != XSyncPositiveComparison && + pTrigger->test_type != XSyncNegativeComparison) + { + client->errorValue = pTrigger->test_type; + return BadValue; + } + /* select appropriate CheckTrigger function */ + + switch (pTrigger->test_type) + { + case XSyncPositiveTransition: + pTrigger->CheckTrigger = SyncCheckTriggerPositiveTransition; + break; + case XSyncNegativeTransition: + pTrigger->CheckTrigger = SyncCheckTriggerNegativeTransition; + break; + case XSyncPositiveComparison: + pTrigger->CheckTrigger = SyncCheckTriggerPositiveComparison; + break; + case XSyncNegativeComparison: + pTrigger->CheckTrigger = SyncCheckTriggerNegativeComparison; + break; + } + } + } + + if (changes & (XSyncCAValueType | XSyncCAValue)) + { + if (pTrigger->value_type == XSyncAbsolute) + pTrigger->test_value = pTrigger->wait_value; + else /* relative */ + { + Bool overflow; + if (pCounter == NULL) + return BadMatch; + + XSyncValueAdd(&pTrigger->test_value, pCounter->value, + pTrigger->wait_value, &overflow); + if (overflow) + { + client->errorValue = XSyncValueHigh32(pTrigger->wait_value); + return BadValue; + } + } + } + + /* we wait until we're sure there are no errors before registering + * a new counter on a trigger + */ + if (newSyncObject) + { + if ((rc = SyncAddTriggerToSyncObject(pTrigger)) != Success) + return rc; + } + else if (pCounter && IsSystemCounter(pCounter)) + { + SyncComputeBracketValues(pCounter); + } + + return Success; +} + +/* AlarmNotify events happen in response to actions taken on an Alarm or + * the counter used by the alarm. AlarmNotify may be sent to multiple + * clients. The alarm maintains a list of clients interested in events. + */ +static void +SyncSendAlarmNotifyEvents(SyncAlarm *pAlarm) +{ + SyncAlarmClientList *pcl; + xSyncAlarmNotifyEvent ane; + SyncTrigger *pTrigger = &pAlarm->trigger; + SyncCounter *pCounter; + + assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); + + pCounter = (SyncCounter *)pTrigger->pSync; + + UpdateCurrentTime(); + + ane.type = SyncEventBase + XSyncAlarmNotify; + ane.kind = XSyncAlarmNotify; + ane.alarm = pAlarm->alarm_id; + if (pTrigger->pSync && SYNC_COUNTER == pTrigger->pSync->type) + { + ane.counter_value_hi = XSyncValueHigh32(pCounter->value); + ane.counter_value_lo = XSyncValueLow32(pCounter->value); + } + else + { /* XXX what else can we do if there's no counter? */ + ane.counter_value_hi = ane.counter_value_lo = 0; + } + + ane.alarm_value_hi = XSyncValueHigh32(pTrigger->test_value); + ane.alarm_value_lo = XSyncValueLow32(pTrigger->test_value); + ane.time = currentTime.milliseconds; + ane.state = pAlarm->state; + + /* send to owner */ + if (pAlarm->events) + WriteEventsToClient(pAlarm->client, 1, (xEvent *) &ane); + + /* send to other interested clients */ + for (pcl = pAlarm->pEventClients; pcl; pcl = pcl->next) + WriteEventsToClient(pcl->client, 1, (xEvent *) &ane); +} + + +/* CounterNotify events only occur in response to an Await. The events + * go only to the Awaiting client. + */ +static void +SyncSendCounterNotifyEvents(ClientPtr client, SyncAwait **ppAwait, + int num_events) +{ + xSyncCounterNotifyEvent *pEvents, *pev; + int i; + + if (client->clientGone) + return; + pev = pEvents = malloc(num_events * sizeof(xSyncCounterNotifyEvent)); + if (!pEvents) + return; + UpdateCurrentTime(); + for (i = 0; i < num_events; i++, ppAwait++, pev++) + { + SyncTrigger *pTrigger = &(*ppAwait)->trigger; + pev->type = SyncEventBase + XSyncCounterNotify; + pev->kind = XSyncCounterNotify; + pev->counter = pTrigger->pSync->id; + pev->wait_value_lo = XSyncValueLow32(pTrigger->test_value); + pev->wait_value_hi = XSyncValueHigh32(pTrigger->test_value); + if (SYNC_COUNTER == pTrigger->pSync->type) + { + SyncCounter *pCounter = (SyncCounter *)pTrigger->pSync; + + pev->counter_value_lo = XSyncValueLow32(pCounter->value); + pev->counter_value_hi = XSyncValueHigh32(pCounter->value); + } + else + { + pev->counter_value_lo = 0; + pev->counter_value_hi = 0; + } + + pev->time = currentTime.milliseconds; + pev->count = num_events - i - 1; /* events remaining */ + pev->destroyed = pTrigger->pSync->beingDestroyed; + } + /* swapping will be taken care of by this */ + WriteEventsToClient(client, num_events, (xEvent *)pEvents); + free(pEvents); +} + + +/* This function is called when an alarm's counter is destroyed. + * It is plugged into pTrigger->CounterDestroyed (for alarm triggers). + */ +static void +SyncAlarmCounterDestroyed(SyncTrigger *pTrigger) +{ + SyncAlarm *pAlarm = (SyncAlarm *)pTrigger; + + pAlarm->state = XSyncAlarmInactive; + SyncSendAlarmNotifyEvents(pAlarm); + pTrigger->pSync = NULL; +} + + +/* This function is called when an alarm "goes off." + * It is plugged into pTrigger->TriggerFired (for alarm triggers). + */ +static void +SyncAlarmTriggerFired(SyncTrigger *pTrigger) +{ + SyncAlarm *pAlarm = (SyncAlarm *)pTrigger; + SyncCounter *pCounter; + CARD64 new_test_value; + + assert(!pTrigger->pSync || (SYNC_COUNTER == pTrigger->pSync->type)); + pCounter = (SyncCounter *)pTrigger->pSync; + + /* no need to check alarm unless it's active */ + if (pAlarm->state != XSyncAlarmActive) + return; + + /* " if the counter value is None, or if the delta is 0 and + * the test-type is PositiveComparison or NegativeComparison, + * no change is made to value (test-value) and the alarm + * state is changed to Inactive before the event is generated." + */ + if (pCounter == NULL + || (XSyncValueIsZero(pAlarm->delta) + && (pAlarm->trigger.test_type == XSyncPositiveComparison + || pAlarm->trigger.test_type == XSyncNegativeComparison))) + pAlarm->state = XSyncAlarmInactive; + + new_test_value = pAlarm->trigger.test_value; + + if (pAlarm->state == XSyncAlarmActive) + { + Bool overflow; + CARD64 oldvalue; + SyncTrigger *paTrigger = &pAlarm->trigger; + SyncCounter *paCounter; + + assert(!paTrigger->pSync || (SYNC_COUNTER == paTrigger->pSync->type)); + paCounter = (SyncCounter *)pTrigger->pSync; + + /* "The alarm is updated by repeatedly adding delta to the + * value of the trigger and re-initializing it until it + * becomes FALSE." + */ + oldvalue = paTrigger->test_value; + + /* XXX really should do something smarter here */ + + do + { + XSyncValueAdd(&paTrigger->test_value, paTrigger->test_value, + pAlarm->delta, &overflow); + } while (!overflow && + (*paTrigger->CheckTrigger)(paTrigger, + paCounter->value)); + + new_test_value = paTrigger->test_value; + paTrigger->test_value = oldvalue; + + /* "If this update would cause value to fall outside the range + * for an INT64...no change is made to value (test-value) and + * the alarm state is changed to Inactive before the event is + * generated." + */ + if (overflow) + { + new_test_value = oldvalue; + pAlarm->state = XSyncAlarmInactive; + } + } + /* The AlarmNotify event has to have the "new state of the alarm" + * which we can't be sure of until this point. However, it has + * to have the "old" trigger test value. That's the reason for + * all the newvalue/oldvalue shuffling above. After we send the + * events, give the trigger its new test value. + */ + SyncSendAlarmNotifyEvents(pAlarm); + pTrigger->test_value = new_test_value; +} + + +/* This function is called when an Await unblocks, either as a result + * of the trigger firing OR the counter being destroyed. + * It goes into pTrigger->TriggerFired AND pTrigger->CounterDestroyed + * (for Await triggers). + */ +static void +SyncAwaitTriggerFired(SyncTrigger *pTrigger) +{ + SyncAwait *pAwait = (SyncAwait *)pTrigger; + int numwaits; + SyncAwaitUnion *pAwaitUnion; + SyncAwait **ppAwait; + int num_events = 0; + + pAwaitUnion = (SyncAwaitUnion *)pAwait->pHeader; + numwaits = pAwaitUnion->header.num_waitconditions; + ppAwait = malloc(numwaits * sizeof(SyncAwait *)); + if (!ppAwait) + goto bail; + + pAwait = &(pAwaitUnion+1)->await; + + /* "When a client is unblocked, all the CounterNotify events for + * the Await request are generated contiguously. If count is 0 + * there are no more events to follow for this request. If + * count is n, there are at least n more events to follow." + * + * Thus, it is best to find all the counters for which events + * need to be sent first, so that an accurate count field can + * be stored in the events. + */ + for ( ; numwaits; numwaits--, pAwait++) + { + CARD64 diff; + Bool overflow, diffgreater, diffequal; + + /* "A CounterNotify event with the destroyed flag set to TRUE is + * always generated if the counter for one of the triggers is + * destroyed." + */ + if (pAwait->trigger.pSync->beingDestroyed) + { + ppAwait[num_events++] = pAwait; + continue; + } + + if (SYNC_COUNTER == pAwait->trigger.pSync->type) + { + SyncCounter *pCounter = (SyncCounter *) pAwait->trigger.pSync; + + /* "The difference between the counter and the test value is + * calculated by subtracting the test value from the value of + * the counter." + */ + XSyncValueSubtract(&diff, pCounter->value, + pAwait->trigger.test_value, &overflow); + + /* "If the difference lies outside the range for an INT64, an + * event is not generated." + */ + if (overflow) + continue; + diffgreater = XSyncValueGreaterThan(diff, pAwait->event_threshold); + diffequal = XSyncValueEqual(diff, pAwait->event_threshold); + + /* "If the test-type is PositiveTransition or + * PositiveComparison, a CounterNotify event is generated if + * the difference is at least event-threshold. If the test-type + * is NegativeTransition or NegativeComparison, a CounterNotify + * event is generated if the difference is at most + * event-threshold." + */ + + if ( ((pAwait->trigger.test_type == XSyncPositiveComparison || + pAwait->trigger.test_type == XSyncPositiveTransition) + && (diffgreater || diffequal)) + || + ((pAwait->trigger.test_type == XSyncNegativeComparison || + pAwait->trigger.test_type == XSyncNegativeTransition) + && (!diffgreater) /* less or equal */ + ) + ) + { + ppAwait[num_events++] = pAwait; + } + } + } + if (num_events) + SyncSendCounterNotifyEvents(pAwaitUnion->header.client, ppAwait, + num_events); + free(ppAwait); + +bail: + /* unblock the client */ + AttendClient(pAwaitUnion->header.client); + /* delete the await */ + FreeResource(pAwaitUnion->header.delete_id, RT_NONE); +} + + +/* This function should always be used to change a counter's value so that + * any triggers depending on the counter will be checked. + */ +void +SyncChangeCounter(SyncCounter *pCounter, CARD64 newval) +{ + SyncTriggerList *ptl, *pnext; + CARD64 oldval; + + oldval = pCounter->value; + pCounter->value = newval; + + /* run through triggers to see if any become true */ + for (ptl = pCounter->sync.pTriglist; ptl; ptl = pnext) + { + pnext = ptl->next; + if ((*ptl->pTrigger->CheckTrigger)(ptl->pTrigger, oldval)) + (*ptl->pTrigger->TriggerFired)(ptl->pTrigger); + } + + if (IsSystemCounter(pCounter)) + { + SyncComputeBracketValues(pCounter); + } +} + + +/* loosely based on dix/events.c/EventSelectForWindow */ +static Bool +SyncEventSelectForAlarm(SyncAlarm *pAlarm, ClientPtr client, Bool wantevents) +{ + SyncAlarmClientList *pClients; + + if (client == pAlarm->client) /* alarm owner */ + { + pAlarm->events = wantevents; + return Success; + } + + /* see if the client is already on the list (has events selected) */ + + for (pClients = pAlarm->pEventClients; pClients; + pClients = pClients->next) + { + if (pClients->client == client) + { + /* client's presence on the list indicates desire for + * events. If the client doesn't want events, remove it + * from the list. If the client does want events, do + * nothing, since it's already got them. + */ + if (!wantevents) + { + FreeResource(pClients->delete_id, RT_NONE); + } + return Success; + } + } + + /* if we get here, this client does not currently have + * events selected on the alarm + */ + + if (!wantevents) + /* client doesn't want events, and we just discovered that it + * doesn't have them, so there's nothing to do. + */ + return Success; + + /* add new client to pAlarm->pEventClients */ + + pClients = malloc(sizeof(SyncAlarmClientList)); + if (!pClients) + return BadAlloc; + + /* register it as a resource so it will be cleaned up + * if the client dies + */ + + pClients->delete_id = FakeClientID(client->index); + if (!AddResource(pClients->delete_id, RTAlarmClient, pAlarm)) + { + free(pClients); + return BadAlloc; + } + + /* link it into list after we know all the allocations succeed */ + + pClients->next = pAlarm->pEventClients; + pAlarm->pEventClients = pClients; + pClients->client = client; + return Success; +} + +/* + * ** SyncChangeAlarmAttributes ** This is used by CreateAlarm and ChangeAlarm + */ +static int +SyncChangeAlarmAttributes(ClientPtr client, SyncAlarm *pAlarm, Mask mask, + CARD32 *values) +{ + int status; + XSyncCounter counter; + Mask origmask = mask; + + counter = + pAlarm->trigger.pSync ? pAlarm->trigger.pSync->id : None; + + while (mask) + { + int index2 = lowbit(mask); + mask &= ~index2; + switch (index2) + { + case XSyncCACounter: + mask &= ~XSyncCACounter; + /* sanity check in SyncInitTrigger */ + counter = *values++; + break; + + case XSyncCAValueType: + mask &= ~XSyncCAValueType; + /* sanity check in SyncInitTrigger */ + pAlarm->trigger.value_type = *values++; + break; + + case XSyncCAValue: + mask &= ~XSyncCAValue; + XSyncIntsToValue(&pAlarm->trigger.wait_value, values[1], values[0]); + values += 2; + break; + + case XSyncCATestType: + mask &= ~XSyncCATestType; + /* sanity check in SyncInitTrigger */ + pAlarm->trigger.test_type = *values++; + break; + + case XSyncCADelta: + mask &= ~XSyncCADelta; + XSyncIntsToValue(&pAlarm->delta, values[1], values[0]); + values += 2; + break; + + case XSyncCAEvents: + mask &= ~XSyncCAEvents; + if ((*values != xTrue) && (*values != xFalse)) + { + client->errorValue = *values; + return BadValue; + } + status = SyncEventSelectForAlarm(pAlarm, client, + (Bool)(*values++)); + if (status != Success) + return status; + break; + + default: + client->errorValue = mask; + return BadValue; + } + } + + /* "If the test-type is PositiveComparison or PositiveTransition + * and delta is less than zero, or if the test-type is + * NegativeComparison or NegativeTransition and delta is + * greater than zero, a Match error is generated." + */ + if (origmask & (XSyncCADelta|XSyncCATestType)) + { + CARD64 zero; + XSyncIntToValue(&zero, 0); + if ((((pAlarm->trigger.test_type == XSyncPositiveComparison) || + (pAlarm->trigger.test_type == XSyncPositiveTransition)) + && XSyncValueLessThan(pAlarm->delta, zero)) + || + (((pAlarm->trigger.test_type == XSyncNegativeComparison) || + (pAlarm->trigger.test_type == XSyncNegativeTransition)) + && XSyncValueGreaterThan(pAlarm->delta, zero)) + ) + { + return BadMatch; + } + } + + /* postpone this until now, when we're sure nothing else can go wrong */ + if ((status = SyncInitTrigger(client, &pAlarm->trigger, counter, RTCounter, + origmask & XSyncCAAllTrigger)) != Success) + return status; + + /* XXX spec does not really say to do this - needs clarification */ + pAlarm->state = XSyncAlarmActive; + return Success; +} + +static SyncObject * +SyncCreate(ClientPtr client, XID id, unsigned char type) +{ + SyncObject *pSync; + RESTYPE resType; + + switch (type) { + case SYNC_COUNTER: + resType = RTCounter; + pSync = malloc(sizeof(SyncCounter)); + break; + case SYNC_FENCE: + resType = RTFence; + pSync = dixAllocateObjectWithPrivates(SyncFence, + PRIVATE_SYNC_FENCE); + break; + default: + return NULL; + } + + if (!pSync) + return NULL; + + if (!AddResource(id, resType, (pointer) pSync)) + { + switch (type) { + case SYNC_FENCE: + dixFreeObjectWithPrivates((SyncFence *)pSync, PRIVATE_SYNC_FENCE); + break; + default: + free(pSync); + } + + return NULL; + } + + pSync->client = client; + pSync->id = id; + pSync->pTriglist = NULL; + pSync->beingDestroyed = FALSE; + pSync->type = type; + + return pSync; +} + + +static SyncCounter * +SyncCreateCounter(ClientPtr client, XSyncCounter id, CARD64 initialvalue) +{ + SyncCounter *pCounter; + + if (!(pCounter = (SyncCounter *)SyncCreate(client, + id, + SYNC_COUNTER))) + return NULL; + + pCounter->value = initialvalue; + pCounter->pSysCounterInfo = NULL; + return pCounter; +} + +static int FreeCounter(void *, XID); + +/* + * ***** System Counter utilities + */ + +pointer +SyncCreateSystemCounter( + char *name, + CARD64 initial, + CARD64 resolution, + SyncCounterType counterType, + void (*QueryValue)(pointer /* pCounter */, + CARD64 * /* pValue_return */), + void (*BracketValues)(pointer /* pCounter */, + CARD64 * /* pbracket_less */, + CARD64 * /* pbracket_greater */) + ) +{ + SyncCounter *pCounter; + + SysCounterList = realloc(SysCounterList, + (SyncNumSystemCounters+1)*sizeof(SyncCounter *)); + if (!SysCounterList) + return NULL; + + /* this function may be called before SYNC has been initialized, so we + * have to make sure RTCounter is created. + */ + if (RTCounter == 0) + { + RTCounter = CreateNewResourceType(FreeCounter, "SyncCounter"); + if (RTCounter == 0) + { + return NULL; + } + } + + pCounter = SyncCreateCounter(NULL, FakeClientID(0), initial); + + if (pCounter) + { + SysCounterInfo *psci; + + psci = malloc(sizeof(SysCounterInfo)); + if (!psci) + { + FreeResource(pCounter->sync.id, RT_NONE); + return pCounter; + } + pCounter->pSysCounterInfo = psci; + psci->name = name; + psci->resolution = resolution; + psci->counterType = counterType; + psci->QueryValue = QueryValue; + psci->BracketValues = BracketValues; + XSyncMaxValue(&psci->bracket_greater); + XSyncMinValue(&psci->bracket_less); + SysCounterList[SyncNumSystemCounters++] = pCounter; + } + return pCounter; +} + +void +SyncDestroySystemCounter(pointer pSysCounter) +{ + SyncCounter *pCounter = (SyncCounter *)pSysCounter; + FreeResource(pCounter->sync.id, RT_NONE); +} + +static void +SyncComputeBracketValues(SyncCounter *pCounter) +{ + SyncTriggerList *pCur; + SyncTrigger *pTrigger; + SysCounterInfo *psci; + CARD64 *pnewgtval = NULL; + CARD64 *pnewltval = NULL; + SyncCounterType ct; + + if (!pCounter) + return; + + psci = pCounter->pSysCounterInfo; + ct = pCounter->pSysCounterInfo->counterType; + if (ct == XSyncCounterNeverChanges) + return; + + XSyncMaxValue(&psci->bracket_greater); + XSyncMinValue(&psci->bracket_less); + + for (pCur = pCounter->sync.pTriglist; pCur; pCur = pCur->next) + { + pTrigger = pCur->pTrigger; + + if (pTrigger->test_type == XSyncPositiveComparison && + ct != XSyncCounterNeverIncreases) + { + if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && + XSyncValueLessThan(pTrigger->test_value, + psci->bracket_greater)) + { + psci->bracket_greater = pTrigger->test_value; + pnewgtval = &psci->bracket_greater; + } + } + else if (pTrigger->test_type == XSyncNegativeComparison && + ct != XSyncCounterNeverDecreases) + { + if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && + XSyncValueGreaterThan(pTrigger->test_value, + psci->bracket_less)) + { + psci->bracket_less = pTrigger->test_value; + pnewltval = &psci->bracket_less; + } + } + else if (pTrigger->test_type == XSyncNegativeTransition && + ct != XSyncCounterNeverIncreases) + { + if (XSyncValueGreaterThan(pCounter->value, pTrigger->test_value) && + XSyncValueGreaterThan(pTrigger->test_value, psci->bracket_less)) + { + psci->bracket_less = pTrigger->test_value; + pnewltval = &psci->bracket_less; + } else if (XSyncValueEqual(pCounter->value, pTrigger->test_value) && + XSyncValueLessThan(pTrigger->test_value, + psci->bracket_greater)) + { + /* + * The value is exactly equal to our threshold. We want one + * more event in the positive direction to ensure we pick up + * when the value *exceeds* this threshold. + */ + psci->bracket_greater = pTrigger->test_value; + pnewgtval = &psci->bracket_greater; + } + } + else if (pTrigger->test_type == XSyncPositiveTransition && + ct != XSyncCounterNeverDecreases) + { + if (XSyncValueLessThan(pCounter->value, pTrigger->test_value) && + XSyncValueLessThan(pTrigger->test_value, psci->bracket_greater)) + { + psci->bracket_greater = pTrigger->test_value; + pnewgtval = &psci->bracket_greater; + } else if (XSyncValueEqual(pCounter->value, pTrigger->test_value) && + XSyncValueGreaterThan(pTrigger->test_value, + psci->bracket_less)) + { + /* + * The value is exactly equal to our threshold. We want one + * more event in the negative direction to ensure we pick up + * when the value is less than this threshold. + */ + psci->bracket_less = pTrigger->test_value; + pnewltval = &psci->bracket_less; + } + } + } /* end for each trigger */ + + if (pnewgtval || pnewltval) + { + (*psci->BracketValues)((pointer)pCounter, pnewltval, pnewgtval); + } +} + +/* + * ***** Resource delete functions + */ + +/* ARGSUSED */ +static int +FreeAlarm(void *addr, XID id) +{ + SyncAlarm *pAlarm = (SyncAlarm *) addr; + + pAlarm->state = XSyncAlarmDestroyed; + + SyncSendAlarmNotifyEvents(pAlarm); + + /* delete event selections */ + + while (pAlarm->pEventClients) + FreeResource(pAlarm->pEventClients->delete_id, RT_NONE); + + SyncDeleteTriggerFromSyncObject(&pAlarm->trigger); + + free(pAlarm); + return Success; +} + + +/* + * ** Cleanup after the destruction of a Counter + */ +/* ARGSUSED */ +static int +FreeCounter(void *env, XID id) +{ + SyncCounter *pCounter = (SyncCounter *) env; + SyncTriggerList *ptl, *pnext; + + pCounter->sync.beingDestroyed = TRUE; + /* tell all the counter's triggers that the counter has been destroyed */ + for (ptl = pCounter->sync.pTriglist; ptl; ptl = pnext) + { + (*ptl->pTrigger->CounterDestroyed)(ptl->pTrigger); + pnext = ptl->next; + free(ptl); /* destroy the trigger list as we go */ + } + if (IsSystemCounter(pCounter)) + { + int i, found = 0; + + free(pCounter->pSysCounterInfo); + + /* find the counter in the list of system counters and remove it */ + + if (SysCounterList) + { + for (i = 0; i < SyncNumSystemCounters; i++) + { + if (SysCounterList[i] == pCounter) + { + found = i; + break; + } + } + if (found < (SyncNumSystemCounters-1)) + { + for (i = found; i < SyncNumSystemCounters-1; i++) + { + SysCounterList[i] = SysCounterList[i+1]; + } + } + } + SyncNumSystemCounters--; + } + free(pCounter); + return Success; +} + +/* + * ** Cleanup after Await + */ +/* ARGSUSED */ +static int +FreeAwait(void *addr, XID id) +{ + SyncAwaitUnion *pAwaitUnion = (SyncAwaitUnion *) addr; + SyncAwait *pAwait; + int numwaits; + + pAwait = &(pAwaitUnion+1)->await; /* first await on list */ + + /* remove triggers from counters */ + + for (numwaits = pAwaitUnion->header.num_waitconditions; numwaits; + numwaits--, pAwait++) + { + /* If the counter is being destroyed, FreeCounter will delete + * the trigger list itself, so don't do it here. + */ + SyncObject *pSync = pAwait->trigger.pSync; + if (pSync && !pSync->beingDestroyed) + SyncDeleteTriggerFromSyncObject(&pAwait->trigger); + } + free(pAwaitUnion); + return Success; +} + +/* loosely based on dix/events.c/OtherClientGone */ +static int +FreeAlarmClient(void *value, XID id) +{ + SyncAlarm *pAlarm = (SyncAlarm *)value; + SyncAlarmClientList *pCur, *pPrev; + + for (pPrev = NULL, pCur = pAlarm->pEventClients; + pCur; + pPrev = pCur, pCur = pCur->next) + { + if (pCur->delete_id == id) + { + if (pPrev) + pPrev->next = pCur->next; + else + pAlarm->pEventClients = pCur->next; + free(pCur); + return Success; + } + } + FatalError("alarm client not on event list"); + /*NOTREACHED*/ +} + + +/* + * ***** Proc functions + */ + + +/* + * ** Initialize the extension + */ +static int +ProcSyncInitialize(ClientPtr client) +{ + xSyncInitializeReply rep; + int n; + + REQUEST_SIZE_MATCH(xSyncInitializeReq); + + memset(&rep, 0, sizeof(xSyncInitializeReply)); + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.majorVersion = SERVER_SYNC_MAJOR_VERSION; + rep.minorVersion = SERVER_SYNC_MINOR_VERSION; + rep.length = 0; + + if (client->swapped) + { + swaps(&rep.sequenceNumber, n); + } + WriteToClient(client, sizeof(rep), (char *) &rep); + return Success; +} + +/* + * ** Get list of system counters available through the extension + */ +static int +ProcSyncListSystemCounters(ClientPtr client) +{ + xSyncListSystemCountersReply rep; + int i, len; + xSyncSystemCounter *list = NULL, *walklist = NULL; + + REQUEST_SIZE_MATCH(xSyncListSystemCountersReq); + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.nCounters = SyncNumSystemCounters; + + for (i = len = 0; i < SyncNumSystemCounters; i++) + { + char *name = SysCounterList[i]->pSysCounterInfo->name; + /* pad to 4 byte boundary */ + len += pad_to_int32(sz_xSyncSystemCounter + strlen(name)); + } + + if (len) + { + walklist = list = malloc(len); + if (!list) + return BadAlloc; + } + + rep.length = bytes_to_int32(len); + + if (client->swapped) + { + char n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.nCounters, n); + } + + for (i = 0; i < SyncNumSystemCounters; i++) + { + int namelen; + char *pname_in_reply; + SysCounterInfo *psci = SysCounterList[i]->pSysCounterInfo; + + walklist->counter = SysCounterList[i]->sync.id; + walklist->resolution_hi = XSyncValueHigh32(psci->resolution); + walklist->resolution_lo = XSyncValueLow32(psci->resolution); + namelen = strlen(psci->name); + walklist->name_length = namelen; + + if (client->swapped) + { + char n; + swapl(&walklist->counter, n); + swapl(&walklist->resolution_hi, n); + swapl(&walklist->resolution_lo, n); + swaps(&walklist->name_length, n); + } + + pname_in_reply = ((char *)walklist) + sz_xSyncSystemCounter; + strncpy(pname_in_reply, psci->name, namelen); + walklist = (xSyncSystemCounter *) (((char *)walklist) + + pad_to_int32(sz_xSyncSystemCounter + namelen)); + } + + WriteToClient(client, sizeof(rep), (char *) &rep); + if (len) + { + WriteToClient(client, len, (char *) list); + free(list); + } + + return Success; +} + +/* + * ** Set client Priority + */ +static int +ProcSyncSetPriority(ClientPtr client) +{ + REQUEST(xSyncSetPriorityReq); + ClientPtr priorityclient; + int rc; + + REQUEST_SIZE_MATCH(xSyncSetPriorityReq); + + if (stuff->id == None) + priorityclient = client; + else { + rc = dixLookupClient(&priorityclient, stuff->id, client, + DixSetAttrAccess); + if (rc != Success) + return rc; + } + + if (priorityclient->priority != stuff->priority) + { + priorityclient->priority = stuff->priority; + + /* The following will force the server back into WaitForSomething + * so that the change in this client's priority is immediately + * reflected. + */ + isItTimeToYield = TRUE; + dispatchException |= DE_PRIORITYCHANGE; + } + return Success; +} + +/* + * ** Get client Priority + */ +static int +ProcSyncGetPriority(ClientPtr client) +{ + REQUEST(xSyncGetPriorityReq); + xSyncGetPriorityReply rep; + ClientPtr priorityclient; + int rc; + + REQUEST_SIZE_MATCH(xSyncGetPriorityReq); + + if (stuff->id == None) + priorityclient = client; + else { + rc = dixLookupClient(&priorityclient, stuff->id, client, + DixGetAttrAccess); + if (rc != Success) + return rc; + } + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.priority = priorityclient->priority; + + if (client->swapped) + { + char n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.priority, n); + } + + WriteToClient(client, sizeof(xSyncGetPriorityReply), (char *) &rep); + + return Success; +} + +/* + * ** Create a new counter + */ +static int +ProcSyncCreateCounter(ClientPtr client) +{ + REQUEST(xSyncCreateCounterReq); + CARD64 initial; + + REQUEST_SIZE_MATCH(xSyncCreateCounterReq); + + LEGAL_NEW_RESOURCE(stuff->cid, client); + + XSyncIntsToValue(&initial, stuff->initial_value_lo, stuff->initial_value_hi); + if (!SyncCreateCounter(client, stuff->cid, initial)) + return BadAlloc; + + return Success; +} + +/* + * ** Set Counter value + */ +static int +ProcSyncSetCounter(ClientPtr client) +{ + REQUEST(xSyncSetCounterReq); + SyncCounter *pCounter; + CARD64 newvalue; + int rc; + + REQUEST_SIZE_MATCH(xSyncSetCounterReq); + + rc = dixLookupResourceByType((pointer *)&pCounter, stuff->cid, RTCounter, + client, DixWriteAccess); + if (rc != Success) + return rc; + + if (IsSystemCounter(pCounter)) + { + client->errorValue = stuff->cid; + return BadAccess; + } + + XSyncIntsToValue(&newvalue, stuff->value_lo, stuff->value_hi); + SyncChangeCounter(pCounter, newvalue); + return Success; +} + +/* + * ** Change Counter value + */ +static int +ProcSyncChangeCounter(ClientPtr client) +{ + REQUEST(xSyncChangeCounterReq); + SyncCounter *pCounter; + CARD64 newvalue; + Bool overflow; + int rc; + + REQUEST_SIZE_MATCH(xSyncChangeCounterReq); + + rc = dixLookupResourceByType((pointer *)&pCounter, stuff->cid, RTCounter, + client, DixWriteAccess); + if (rc != Success) + return rc; + + if (IsSystemCounter(pCounter)) + { + client->errorValue = stuff->cid; + return BadAccess; + } + + XSyncIntsToValue(&newvalue, stuff->value_lo, stuff->value_hi); + XSyncValueAdd(&newvalue, pCounter->value, newvalue, &overflow); + if (overflow) + { + /* XXX 64 bit value can't fit in 32 bits; do the best we can */ + client->errorValue = stuff->value_hi; + return BadValue; + } + SyncChangeCounter(pCounter, newvalue); + return Success; +} + +/* + * ** Destroy a counter + */ +static int +ProcSyncDestroyCounter(ClientPtr client) +{ + REQUEST(xSyncDestroyCounterReq); + SyncCounter *pCounter; + int rc; + + REQUEST_SIZE_MATCH(xSyncDestroyCounterReq); + + rc = dixLookupResourceByType((pointer *)&pCounter, stuff->counter, RTCounter, + client, DixDestroyAccess); + if (rc != Success) + return rc; + + if (IsSystemCounter(pCounter)) + { + client->errorValue = stuff->counter; + return BadAccess; + } + FreeResource(pCounter->sync.id, RT_NONE); + return Success; +} + +static SyncAwaitUnion* +SyncAwaitPrologue(ClientPtr client, int items) +{ + SyncAwaitUnion *pAwaitUnion; + + /* all the memory for the entire await list is allocated + * here in one chunk + */ + pAwaitUnion = malloc((items+1) * sizeof(SyncAwaitUnion)); + if (!pAwaitUnion) + return NULL; + + /* first item is the header, remainder are real wait conditions */ + + pAwaitUnion->header.delete_id = FakeClientID(client->index); + if (!AddResource(pAwaitUnion->header.delete_id, RTAwait, pAwaitUnion)) + { + free(pAwaitUnion); + return NULL; + } + + pAwaitUnion->header.client = client; + pAwaitUnion->header.num_waitconditions = 0; + + return pAwaitUnion; +} + +static void +SyncAwaitEpilogue(ClientPtr client, int items, SyncAwaitUnion *pAwaitUnion) +{ + SyncAwait *pAwait; + int i; + + IgnoreClient(client); + + /* see if any of the triggers are already true */ + + pAwait = &(pAwaitUnion+1)->await; /* skip over header */ + for (i = 0; i < items; i++, pAwait++) + { + CARD64 value; + + /* don't have to worry about NULL counters because the request + * errors before we get here out if they occur + */ + switch (pAwait->trigger.pSync->type) { + case SYNC_COUNTER: + value = ((SyncCounter *)pAwait->trigger.pSync)->value; + break; + default: + XSyncIntToValue(&value, 0); + } + + if ((*pAwait->trigger.CheckTrigger)(&pAwait->trigger, value)) + { + (*pAwait->trigger.TriggerFired)(&pAwait->trigger); + break; /* once is enough */ + } + } +} + +/* + * ** Await + */ +static int +ProcSyncAwait(ClientPtr client) +{ + REQUEST(xSyncAwaitReq); + int len, items; + int i; + xSyncWaitCondition *pProtocolWaitConds; + SyncAwaitUnion *pAwaitUnion; + SyncAwait *pAwait; + int status; + + REQUEST_AT_LEAST_SIZE(xSyncAwaitReq); + + len = client->req_len << 2; + len -= sz_xSyncAwaitReq; + items = len / sz_xSyncWaitCondition; + + if (items * sz_xSyncWaitCondition != len) + { + return BadLength; + } + if (items == 0) + { + client->errorValue = items; /* XXX protocol change */ + return BadValue; + } + + if (!(pAwaitUnion = SyncAwaitPrologue(client, items))) + return BadAlloc; + + /* don't need to do any more memory allocation for this request! */ + + pProtocolWaitConds = (xSyncWaitCondition *) & stuff[1]; + + pAwait = &(pAwaitUnion+1)->await; /* skip over header */ + for (i = 0; i < items; i++, pProtocolWaitConds++, pAwait++) + { + if (pProtocolWaitConds->counter == None) /* XXX protocol change */ + { + /* this should take care of removing any triggers created by + * this request that have already been registered on sync objects + */ + FreeResource(pAwaitUnion->header.delete_id, RT_NONE); + client->errorValue = pProtocolWaitConds->counter; + return SyncErrorBase + XSyncBadCounter; + } + + /* sanity checks are in SyncInitTrigger */ + pAwait->trigger.pSync = NULL; + pAwait->trigger.value_type = pProtocolWaitConds->value_type; + XSyncIntsToValue(&pAwait->trigger.wait_value, + pProtocolWaitConds->wait_value_lo, + pProtocolWaitConds->wait_value_hi); + pAwait->trigger.test_type = pProtocolWaitConds->test_type; + + status = SyncInitTrigger(client, &pAwait->trigger, + pProtocolWaitConds->counter, RTCounter, + XSyncCAAllTrigger); + if (status != Success) + { + /* this should take care of removing any triggers created by + * this request that have already been registered on sync objects + */ + FreeResource(pAwaitUnion->header.delete_id, RT_NONE); + return status; + } + /* this is not a mistake -- same function works for both cases */ + pAwait->trigger.TriggerFired = SyncAwaitTriggerFired; + pAwait->trigger.CounterDestroyed = SyncAwaitTriggerFired; + XSyncIntsToValue(&pAwait->event_threshold, + pProtocolWaitConds->event_threshold_lo, + pProtocolWaitConds->event_threshold_hi); + pAwait->pHeader = &pAwaitUnion->header; + pAwaitUnion->header.num_waitconditions++; + } + + SyncAwaitEpilogue(client, items, pAwaitUnion); + + return Success; +} + + +/* + * ** Query a counter + */ +static int +ProcSyncQueryCounter(ClientPtr client) +{ + REQUEST(xSyncQueryCounterReq); + xSyncQueryCounterReply rep; + SyncCounter *pCounter; + int rc; + + REQUEST_SIZE_MATCH(xSyncQueryCounterReq); + + rc = dixLookupResourceByType((pointer *)&pCounter, stuff->counter, + RTCounter, client, DixReadAccess); + if (rc != Success) + return rc; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + /* if system counter, ask it what the current value is */ + + if (IsSystemCounter(pCounter)) + { + (*pCounter->pSysCounterInfo->QueryValue) ((pointer) pCounter, + &pCounter->value); + } + + rep.value_hi = XSyncValueHigh32(pCounter->value); + rep.value_lo = XSyncValueLow32(pCounter->value); + if (client->swapped) + { + char n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.value_hi, n); + swapl(&rep.value_lo, n); + } + WriteToClient(client, sizeof(xSyncQueryCounterReply), (char *) &rep); + return Success; +} + + +/* + * ** Create Alarm + */ +static int +ProcSyncCreateAlarm(ClientPtr client) +{ + REQUEST(xSyncCreateAlarmReq); + SyncAlarm *pAlarm; + int status; + unsigned long len, vmask; + SyncTrigger *pTrigger; + + REQUEST_AT_LEAST_SIZE(xSyncCreateAlarmReq); + + LEGAL_NEW_RESOURCE(stuff->id, client); + + vmask = stuff->valueMask; + len = client->req_len - bytes_to_int32(sizeof(xSyncCreateAlarmReq)); + /* the "extra" call to Ones accounts for the presence of 64 bit values */ + if (len != (Ones(vmask) + Ones(vmask & (XSyncCAValue|XSyncCADelta)))) + return BadLength; + + if (!(pAlarm = malloc(sizeof(SyncAlarm)))) + { + return BadAlloc; + } + + /* set up defaults */ + + pTrigger = &pAlarm->trigger; + pTrigger->pSync = NULL; + pTrigger->value_type = XSyncAbsolute; + XSyncIntToValue(&pTrigger->wait_value, 0L); + pTrigger->test_type = XSyncPositiveComparison; + pTrigger->TriggerFired = SyncAlarmTriggerFired; + pTrigger->CounterDestroyed = SyncAlarmCounterDestroyed; + status = SyncInitTrigger(client, pTrigger, None, RTCounter, + XSyncCAAllTrigger); + if (status != Success) + { + free(pAlarm); + return status; + } + + pAlarm->client = client; + pAlarm->alarm_id = stuff->id; + XSyncIntToValue(&pAlarm->delta, 1L); + pAlarm->events = TRUE; + pAlarm->state = XSyncAlarmInactive; + pAlarm->pEventClients = NULL; + status = SyncChangeAlarmAttributes(client, pAlarm, vmask, + (CARD32 *)&stuff[1]); + if (status != Success) + { + free(pAlarm); + return status; + } + + if (!AddResource(stuff->id, RTAlarm, pAlarm)) + { + free(pAlarm); + return BadAlloc; + } + + /* see if alarm already triggered. NULL counter will not trigger + * in CreateAlarm and sets alarm state to Inactive. + */ + + if (!pTrigger->pSync) + { + pAlarm->state = XSyncAlarmInactive; /* XXX protocol change */ + } + else + { + SyncCounter *pCounter; + + assert(SYNC_COUNTER == pTrigger->pSync->type); + pCounter = (SyncCounter *)pTrigger->pSync; + + if ((*pTrigger->CheckTrigger)(pTrigger, pCounter->value)) + (*pTrigger->TriggerFired)(pTrigger); + } + + return Success; +} + +/* + * ** Change Alarm + */ +static int +ProcSyncChangeAlarm(ClientPtr client) +{ + REQUEST(xSyncChangeAlarmReq); + SyncAlarm *pAlarm; + SyncCounter *pCounter = NULL; + long vmask; + int len, status; + + REQUEST_AT_LEAST_SIZE(xSyncChangeAlarmReq); + + status = dixLookupResourceByType((pointer *)&pAlarm, stuff->alarm, RTAlarm, + client, DixWriteAccess); + if (status != Success) + return status; + + vmask = stuff->valueMask; + len = client->req_len - bytes_to_int32(sizeof(xSyncChangeAlarmReq)); + /* the "extra" call to Ones accounts for the presence of 64 bit values */ + if (len != (Ones(vmask) + Ones(vmask & (XSyncCAValue|XSyncCADelta)))) + return BadLength; + + if ((status = SyncChangeAlarmAttributes(client, pAlarm, vmask, + (CARD32 *)&stuff[1])) != Success) + return status; + + if (pAlarm->trigger.pSync) + { + assert(SYNC_COUNTER == pAlarm->trigger.pSync->type); + pCounter = (SyncCounter *)pAlarm->trigger.pSync; + } + + /* see if alarm already triggered. NULL counter WILL trigger + * in ChangeAlarm. + */ + + if (!pCounter || + (*pAlarm->trigger.CheckTrigger)(&pAlarm->trigger, pCounter->value)) + { + (*pAlarm->trigger.TriggerFired)(&pAlarm->trigger); + } + return Success; +} + +static int +ProcSyncQueryAlarm(ClientPtr client) +{ + REQUEST(xSyncQueryAlarmReq); + SyncAlarm *pAlarm; + xSyncQueryAlarmReply rep; + SyncTrigger *pTrigger; + int rc; + + REQUEST_SIZE_MATCH(xSyncQueryAlarmReq); + + rc = dixLookupResourceByType((pointer *)&pAlarm, stuff->alarm, RTAlarm, + client, DixReadAccess); + if (rc != Success) + return rc; + + rep.type = X_Reply; + rep.length = bytes_to_int32(sizeof(xSyncQueryAlarmReply) - sizeof(xGenericReply)); + rep.sequenceNumber = client->sequence; + + pTrigger = &pAlarm->trigger; + rep.counter = (pTrigger->pSync) ? pTrigger->pSync->id : None; + +#if 0 /* XXX unclear what to do, depends on whether relative value-types + * are "consumed" immediately and are considered absolute from then + * on. + */ + rep.value_type = pTrigger->value_type; + rep.wait_value_hi = XSyncValueHigh32(pTrigger->wait_value); + rep.wait_value_lo = XSyncValueLow32(pTrigger->wait_value); +#else + rep.value_type = XSyncAbsolute; + rep.wait_value_hi = XSyncValueHigh32(pTrigger->test_value); + rep.wait_value_lo = XSyncValueLow32(pTrigger->test_value); +#endif + + rep.test_type = pTrigger->test_type; + rep.delta_hi = XSyncValueHigh32(pAlarm->delta); + rep.delta_lo = XSyncValueLow32(pAlarm->delta); + rep.events = pAlarm->events; + rep.state = pAlarm->state; + + if (client->swapped) + { + char n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.counter, n); + swapl(&rep.wait_value_hi, n); + swapl(&rep.wait_value_lo, n); + swapl(&rep.test_type, n); + swapl(&rep.delta_hi, n); + swapl(&rep.delta_lo, n); + } + + WriteToClient(client, sizeof(xSyncQueryAlarmReply), (char *) &rep); + return Success; +} + +static int +ProcSyncDestroyAlarm(ClientPtr client) +{ + SyncAlarm *pAlarm; + int rc; + REQUEST(xSyncDestroyAlarmReq); + + REQUEST_SIZE_MATCH(xSyncDestroyAlarmReq); + + rc = dixLookupResourceByType((pointer *)&pAlarm, stuff->alarm, RTAlarm, + client, DixDestroyAccess); + if (rc != Success) + return rc; + + FreeResource(stuff->alarm, RT_NONE); + return Success; +} + +static int +ProcSyncCreateFence(ClientPtr client) +{ + REQUEST(xSyncCreateFenceReq); + DrawablePtr pDraw; + SyncFence *pFence; + int rc; + + REQUEST_SIZE_MATCH(xSyncCreateFenceReq); + + rc = dixLookupDrawable(&pDraw, stuff->d, client, M_ANY, DixGetAttrAccess); + if (rc != Success) + return rc; + + LEGAL_NEW_RESOURCE(stuff->fid, client); + + if (!(pFence = (SyncFence *)SyncCreate(client, + stuff->fid, + SYNC_FENCE))) + return BadAlloc; + + miSyncInitFence(pDraw->pScreen, pFence, stuff->initially_triggered); + + return client->noClientException; +} + +static int +FreeFence(void *obj, XID id) +{ + SyncFence *pFence = (SyncFence *) obj; + + miSyncDestroyFence(pFence); + + return Success; +} + +int SyncVerifyFence(SyncFence **ppSyncFence, XID fid, + ClientPtr client, Mask mode) +{ + int rc = dixLookupResourceByType((pointer *)ppSyncFence, fid, RTFence, + client, mode); + + if (rc != Success) + client->errorValue = fid; + + return rc; +} + +static int +ProcSyncTriggerFence(ClientPtr client) +{ + REQUEST(xSyncTriggerFenceReq); + SyncFence *pFence; + int rc; + + REQUEST_SIZE_MATCH(xSyncTriggerFenceReq); + + rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, RTFence, + client, DixWriteAccess); + if (rc != Success) + return rc; + + miSyncTriggerFence(pFence); + + return client->noClientException; +} + +static int +ProcSyncResetFence(ClientPtr client) +{ + REQUEST(xSyncResetFenceReq); + SyncFence *pFence; + int rc; + + REQUEST_SIZE_MATCH(xSyncResetFenceReq); + + rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, RTFence, + client, DixWriteAccess); + if (rc != Success) + return rc; + + if (pFence->funcs.CheckTriggered(pFence) != TRUE) + return BadMatch; + + pFence->funcs.Reset(pFence); + + return client->noClientException; +} + +static int +ProcSyncDestroyFence(ClientPtr client) +{ + REQUEST(xSyncDestroyFenceReq); + SyncFence *pFence; + int rc; + + REQUEST_SIZE_MATCH(xSyncDestroyFenceReq); + + rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, RTFence, + client, DixDestroyAccess); + if (rc != Success) + return rc; + + FreeResource(stuff->fid, RT_NONE); + return client->noClientException; +} + +static int +ProcSyncQueryFence(ClientPtr client) +{ + REQUEST(xSyncQueryFenceReq); + xSyncQueryFenceReply rep; + SyncFence *pFence; + int rc; + + REQUEST_SIZE_MATCH(xSyncQueryFenceReq); + + rc = dixLookupResourceByType((pointer *)&pFence, stuff->fid, + RTFence, client, DixReadAccess); + if (rc != Success) + return rc; + + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + + rep.triggered = pFence->funcs.CheckTriggered(pFence); + + if (client->swapped) + { + char n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + } + + WriteToClient(client, sizeof(xSyncQueryFenceReply), (char *) &rep); + return client->noClientException; +} + +static int +ProcSyncAwaitFence(ClientPtr client) +{ + REQUEST(xSyncAwaitFenceReq); + SyncAwaitUnion *pAwaitUnion; + SyncAwait *pAwait; + /* Use CARD32 rather than XSyncFence because XIDs are hard-coded to + * CARD32 in protocol definitions */ + CARD32 *pProtocolFences; + int status; + int len; + int items; + int i; + + REQUEST_AT_LEAST_SIZE(xSyncAwaitFenceReq); + + len = client->req_len << 2; + len -= sz_xSyncAwaitFenceReq; + items = len / sizeof(CARD32); + + if (items * sizeof(CARD32) != len) + { + return BadLength; + } + if (items == 0) + { + client->errorValue = items; /* XXX protocol change */ + return BadValue; + } + + if (!(pAwaitUnion = SyncAwaitPrologue(client, items))) + return BadAlloc; + + /* don't need to do any more memory allocation for this request! */ + + pProtocolFences = (CARD32 *) & stuff[1]; + + pAwait = &(pAwaitUnion+1)->await; /* skip over header */ + for (i = 0; i < items; i++, pProtocolFences++, pAwait++) + { + if (*pProtocolFences == None) /* XXX protocol change */ + { + /* this should take care of removing any triggers created by + * this request that have already been registered on sync objects + */ + FreeResource(pAwaitUnion->header.delete_id, RT_NONE); + client->errorValue = *pProtocolFences; + return SyncErrorBase + XSyncBadCounter; + } + + pAwait->trigger.pSync = NULL; + /* Provide acceptable values for these unused fields to + * satisfy SyncInitTrigger's validation logic + */ + pAwait->trigger.value_type = XSyncAbsolute; + XSyncIntToValue(&pAwait->trigger.wait_value, 0); + pAwait->trigger.test_type = 0; + + status = SyncInitTrigger(client, &pAwait->trigger, + *pProtocolFences, RTFence, + XSyncCAAllTrigger); + if (status != Success) + { + /* this should take care of removing any triggers created by + * this request that have already been registered on sync objects + */ + FreeResource(pAwaitUnion->header.delete_id, RT_NONE); + return status; + } + /* this is not a mistake -- same function works for both cases */ + pAwait->trigger.TriggerFired = SyncAwaitTriggerFired; + pAwait->trigger.CounterDestroyed = SyncAwaitTriggerFired; + /* event_threshold is unused for fence syncs */ + XSyncIntToValue(&pAwait->event_threshold, 0); + pAwait->pHeader = &pAwaitUnion->header; + pAwaitUnion->header.num_waitconditions++; + } + + SyncAwaitEpilogue(client, items, pAwaitUnion); + + return client->noClientException; +} + +/* + * ** Given an extension request, call the appropriate request procedure + */ +static int +ProcSyncDispatch(ClientPtr client) +{ + REQUEST(xReq); + + switch (stuff->data) + { + case X_SyncInitialize: + return ProcSyncInitialize(client); + case X_SyncListSystemCounters: + return ProcSyncListSystemCounters(client); + case X_SyncCreateCounter: + return ProcSyncCreateCounter(client); + case X_SyncSetCounter: + return ProcSyncSetCounter(client); + case X_SyncChangeCounter: + return ProcSyncChangeCounter(client); + case X_SyncQueryCounter: + return ProcSyncQueryCounter(client); + case X_SyncDestroyCounter: + return ProcSyncDestroyCounter(client); + case X_SyncAwait: + return ProcSyncAwait(client); + case X_SyncCreateAlarm: + return ProcSyncCreateAlarm(client); + case X_SyncChangeAlarm: + return ProcSyncChangeAlarm(client); + case X_SyncQueryAlarm: + return ProcSyncQueryAlarm(client); + case X_SyncDestroyAlarm: + return ProcSyncDestroyAlarm(client); + case X_SyncSetPriority: + return ProcSyncSetPriority(client); + case X_SyncGetPriority: + return ProcSyncGetPriority(client); + case X_SyncCreateFence: + return ProcSyncCreateFence(client); + case X_SyncTriggerFence: + return ProcSyncTriggerFence(client); + case X_SyncResetFence: + return ProcSyncResetFence(client); + case X_SyncDestroyFence: + return ProcSyncDestroyFence(client); + case X_SyncQueryFence: + return ProcSyncQueryFence(client); + case X_SyncAwaitFence: + return ProcSyncAwaitFence(client); + default: + return BadRequest; + } +} + +/* + * Boring Swapping stuff ... + */ + +static int +SProcSyncInitialize(ClientPtr client) +{ + REQUEST(xSyncInitializeReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncInitializeReq); + + return ProcSyncInitialize(client); +} + +static int +SProcSyncListSystemCounters(ClientPtr client) +{ + REQUEST(xSyncListSystemCountersReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncListSystemCountersReq); + + return ProcSyncListSystemCounters(client); +} + +static int +SProcSyncCreateCounter(ClientPtr client) +{ + REQUEST(xSyncCreateCounterReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncCreateCounterReq); + swapl(&stuff->cid, n); + swapl(&stuff->initial_value_lo, n); + swapl(&stuff->initial_value_hi, n); + + return ProcSyncCreateCounter(client); +} + +static int +SProcSyncSetCounter(ClientPtr client) +{ + REQUEST(xSyncSetCounterReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncSetCounterReq); + swapl(&stuff->cid, n); + swapl(&stuff->value_lo, n); + swapl(&stuff->value_hi, n); + + return ProcSyncSetCounter(client); +} + +static int +SProcSyncChangeCounter(ClientPtr client) +{ + REQUEST(xSyncChangeCounterReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncChangeCounterReq); + swapl(&stuff->cid, n); + swapl(&stuff->value_lo, n); + swapl(&stuff->value_hi, n); + + return ProcSyncChangeCounter(client); +} + +static int +SProcSyncQueryCounter(ClientPtr client) +{ + REQUEST(xSyncQueryCounterReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncQueryCounterReq); + swapl(&stuff->counter, n); + + return ProcSyncQueryCounter(client); +} + +static int +SProcSyncDestroyCounter(ClientPtr client) +{ + REQUEST(xSyncDestroyCounterReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncDestroyCounterReq); + swapl(&stuff->counter, n); + + return ProcSyncDestroyCounter(client); +} + +static int +SProcSyncAwait(ClientPtr client) +{ + REQUEST(xSyncAwaitReq); + char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xSyncAwaitReq); + SwapRestL(stuff); + + return ProcSyncAwait(client); +} + +static int +SProcSyncCreateAlarm(ClientPtr client) +{ + REQUEST(xSyncCreateAlarmReq); + char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xSyncCreateAlarmReq); + swapl(&stuff->id, n); + swapl(&stuff->valueMask, n); + SwapRestL(stuff); + + return ProcSyncCreateAlarm(client); +} + +static int +SProcSyncChangeAlarm(ClientPtr client) +{ + REQUEST(xSyncChangeAlarmReq); + char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xSyncChangeAlarmReq); + swapl(&stuff->alarm, n); + swapl(&stuff->valueMask, n); + SwapRestL(stuff); + return ProcSyncChangeAlarm(client); +} + +static int +SProcSyncQueryAlarm(ClientPtr client) +{ + REQUEST(xSyncQueryAlarmReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncQueryAlarmReq); + swapl(&stuff->alarm, n); + + return ProcSyncQueryAlarm(client); +} + +static int +SProcSyncDestroyAlarm(ClientPtr client) +{ + REQUEST(xSyncDestroyAlarmReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncDestroyAlarmReq); + swapl(&stuff->alarm, n); + + return ProcSyncDestroyAlarm(client); +} + +static int +SProcSyncSetPriority(ClientPtr client) +{ + REQUEST(xSyncSetPriorityReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncSetPriorityReq); + swapl(&stuff->id, n); + swapl(&stuff->priority, n); + + return ProcSyncSetPriority(client); +} + +static int +SProcSyncGetPriority(ClientPtr client) +{ + REQUEST(xSyncGetPriorityReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncGetPriorityReq); + swapl(&stuff->id, n); + + return ProcSyncGetPriority(client); +} + +static int +SProcSyncCreateFence(ClientPtr client) +{ + REQUEST(xSyncCreateFenceReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncCreateFenceReq); + swapl(&stuff->fid, n); + + return ProcSyncCreateFence(client); +} + +static int +SProcSyncTriggerFence(ClientPtr client) +{ + REQUEST(xSyncTriggerFenceReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncTriggerFenceReq); + swapl(&stuff->fid, n); + + return ProcSyncTriggerFence(client); +} + +static int +SProcSyncResetFence(ClientPtr client) +{ + REQUEST(xSyncResetFenceReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncResetFenceReq); + swapl(&stuff->fid, n); + + return ProcSyncResetFence(client); +} + +static int +SProcSyncDestroyFence(ClientPtr client) +{ + REQUEST(xSyncDestroyFenceReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncDestroyFenceReq); + swapl(&stuff->fid, n); + + return ProcSyncDestroyFence(client); +} + +static int +SProcSyncQueryFence(ClientPtr client) +{ + REQUEST(xSyncQueryFenceReq); + char n; + + swaps(&stuff->length, n); + REQUEST_SIZE_MATCH (xSyncQueryFenceReq); + swapl(&stuff->fid, n); + + return ProcSyncQueryFence(client); +} + +static int +SProcSyncAwaitFence(ClientPtr client) +{ + REQUEST(xSyncAwaitFenceReq); + char n; + + swaps(&stuff->length, n); + REQUEST_AT_LEAST_SIZE(xSyncAwaitFenceReq); + SwapRestL(stuff); + + return ProcSyncAwaitFence(client); +} + +static int +SProcSyncDispatch(ClientPtr client) +{ + REQUEST(xReq); + + switch (stuff->data) + { + case X_SyncInitialize: + return SProcSyncInitialize(client); + case X_SyncListSystemCounters: + return SProcSyncListSystemCounters(client); + case X_SyncCreateCounter: + return SProcSyncCreateCounter(client); + case X_SyncSetCounter: + return SProcSyncSetCounter(client); + case X_SyncChangeCounter: + return SProcSyncChangeCounter(client); + case X_SyncQueryCounter: + return SProcSyncQueryCounter(client); + case X_SyncDestroyCounter: + return SProcSyncDestroyCounter(client); + case X_SyncAwait: + return SProcSyncAwait(client); + case X_SyncCreateAlarm: + return SProcSyncCreateAlarm(client); + case X_SyncChangeAlarm: + return SProcSyncChangeAlarm(client); + case X_SyncQueryAlarm: + return SProcSyncQueryAlarm(client); + case X_SyncDestroyAlarm: + return SProcSyncDestroyAlarm(client); + case X_SyncSetPriority: + return SProcSyncSetPriority(client); + case X_SyncGetPriority: + return SProcSyncGetPriority(client); + case X_SyncCreateFence: + return SProcSyncCreateFence(client); + case X_SyncTriggerFence: + return SProcSyncTriggerFence(client); + case X_SyncResetFence: + return SProcSyncResetFence(client); + case X_SyncDestroyFence: + return SProcSyncDestroyFence(client); + case X_SyncQueryFence: + return SProcSyncQueryFence(client); + case X_SyncAwaitFence: + return SProcSyncAwaitFence(client); + default: + return BadRequest; + } +} + +/* + * Event Swapping + */ + +static void +SCounterNotifyEvent(xSyncCounterNotifyEvent *from, xSyncCounterNotifyEvent *to) +{ + to->type = from->type; + to->kind = from->kind; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->counter, to->counter); + cpswapl(from->wait_value_lo, to->wait_value_lo); + cpswapl(from->wait_value_hi, to->wait_value_hi); + cpswapl(from->counter_value_lo, to->counter_value_lo); + cpswapl(from->counter_value_hi, to->counter_value_hi); + cpswapl(from->time, to->time); + cpswaps(from->count, to->count); + to->destroyed = from->destroyed; +} + + +static void +SAlarmNotifyEvent(xSyncAlarmNotifyEvent *from, xSyncAlarmNotifyEvent *to) +{ + to->type = from->type; + to->kind = from->kind; + cpswaps(from->sequenceNumber, to->sequenceNumber); + cpswapl(from->alarm, to->alarm); + cpswapl(from->counter_value_lo, to->counter_value_lo); + cpswapl(from->counter_value_hi, to->counter_value_hi); + cpswapl(from->alarm_value_lo, to->alarm_value_lo); + cpswapl(from->alarm_value_hi, to->alarm_value_hi); + cpswapl(from->time, to->time); + to->state = from->state; +} + +/* + * ** Close everything down. ** This is fairly simple for now. + */ +/* ARGSUSED */ +static void +SyncResetProc(ExtensionEntry *extEntry) +{ + free(SysCounterList); + SysCounterList = NULL; + RTCounter = 0; +} + +/* + * ** Initialise the extension. + */ +void +SyncExtensionInit(void) +{ + ExtensionEntry *extEntry; + int s; + + for (s = 0; s < screenInfo.numScreens; s++) + miSyncSetup(screenInfo.screens[s]); + + if (RTCounter == 0) + { + RTCounter = CreateNewResourceType(FreeCounter, "SyncCounter"); + } + RTAlarm = CreateNewResourceType(FreeAlarm, "SyncAlarm"); + RTAwait = CreateNewResourceType(FreeAwait, "SyncAwait"); + RTFence = CreateNewResourceType(FreeFence, "SyncFence"); + if (RTAwait) + RTAwait |= RC_NEVERRETAIN; + RTAlarmClient = CreateNewResourceType(FreeAlarmClient, "SyncAlarmClient"); + if (RTAlarmClient) + RTAlarmClient |= RC_NEVERRETAIN; + + if (RTCounter == 0 || RTAwait == 0 || RTAlarm == 0 || + RTAlarmClient == 0 || + (extEntry = AddExtension(SYNC_NAME, + XSyncNumberEvents, XSyncNumberErrors, + ProcSyncDispatch, SProcSyncDispatch, + SyncResetProc, + StandardMinorOpcode)) == NULL) + { + ErrorF("Sync Extension %d.%d failed to Initialise\n", + SYNC_MAJOR_VERSION, SYNC_MINOR_VERSION); + return; + } + + SyncEventBase = extEntry->eventBase; + SyncErrorBase = extEntry->errorBase; + EventSwapVector[SyncEventBase + XSyncCounterNotify] = (EventSwapPtr) SCounterNotifyEvent; + EventSwapVector[SyncEventBase + XSyncAlarmNotify] = (EventSwapPtr) SAlarmNotifyEvent; + + SetResourceTypeErrorValue(RTCounter, SyncErrorBase + XSyncBadCounter); + SetResourceTypeErrorValue(RTAlarm, SyncErrorBase + XSyncBadAlarm); + SetResourceTypeErrorValue(RTFence, SyncErrorBase + XSyncBadFence); + + /* + * Although SERVERTIME is implemented by the OS layer, we initialise it + * here because doing it in OsInit() is too early. The resource database + * is not initialised when OsInit() is called. This is just about OK + * because there is always a servertime counter. + */ + SyncInitServerTime(); + SyncInitIdleTime(); + +#ifdef DEBUG + fprintf(stderr, "Sync Extension %d.%d\n", + SYNC_MAJOR_VERSION, SYNC_MINOR_VERSION); +#endif +} + + +/* + * ***** SERVERTIME implementation - should go in its own file in OS directory? + */ + + + +static pointer ServertimeCounter; +static XSyncValue Now; +static XSyncValue *pnext_time; + +#define GetTime()\ +{\ + unsigned long millis = GetTimeInMillis();\ + unsigned long maxis = XSyncValueHigh32(Now);\ + if (millis < XSyncValueLow32(Now)) maxis++;\ + XSyncIntsToValue(&Now, millis, maxis);\ +} + +/* +*** Server Block Handler +*** code inspired by multibuffer extension (now deprecated) + */ +/*ARGSUSED*/ +static void +ServertimeBlockHandler(void *env, struct timeval **wt, void *LastSelectMask) +{ + XSyncValue delay; + unsigned long timeout; + + if (pnext_time) + { + GetTime(); + + if (XSyncValueGreaterOrEqual(Now, *pnext_time)) + { + timeout = 0; + } + else + { + Bool overflow; + XSyncValueSubtract(&delay, *pnext_time, Now, &overflow); + (void)overflow; + timeout = XSyncValueLow32(delay); + } + AdjustWaitForDelay(wt, timeout); /* os/utils.c */ + } +} + +/* +*** Wakeup Handler + */ +/*ARGSUSED*/ +static void +ServertimeWakeupHandler(void *env, int rc, void *LastSelectMask) +{ + if (pnext_time) + { + GetTime(); + + if (XSyncValueGreaterOrEqual(Now, *pnext_time)) + { + SyncChangeCounter(ServertimeCounter, Now); + } + } +} + +static void +ServertimeQueryValue(void *pCounter, CARD64 *pValue_return) +{ + GetTime(); + *pValue_return = Now; +} + +static void +ServertimeBracketValues(void *pCounter, CARD64 *pbracket_less, + CARD64 *pbracket_greater) +{ + if (!pnext_time && pbracket_greater) + { + RegisterBlockAndWakeupHandlers(ServertimeBlockHandler, + ServertimeWakeupHandler, + NULL); + } + else if (pnext_time && !pbracket_greater) + { + RemoveBlockAndWakeupHandlers(ServertimeBlockHandler, + ServertimeWakeupHandler, + NULL); + } + pnext_time = pbracket_greater; +} + +static void +SyncInitServerTime(void) +{ + CARD64 resolution; + + XSyncIntsToValue(&Now, GetTimeInMillis(), 0); + XSyncIntToValue(&resolution, 4); + ServertimeCounter = SyncCreateSystemCounter("SERVERTIME", Now, resolution, + XSyncCounterNeverDecreases, + ServertimeQueryValue, ServertimeBracketValues); + pnext_time = NULL; +} + + + +/* + * IDLETIME implementation + */ + +static SyncCounter *IdleTimeCounter; +static XSyncValue *pIdleTimeValueLess; +static XSyncValue *pIdleTimeValueGreater; + +static void +IdleTimeQueryValue (pointer pCounter, CARD64 *pValue_return) +{ + CARD32 idle = GetTimeInMillis() - lastDeviceEventTime.milliseconds; + XSyncIntsToValue (pValue_return, idle, 0); +} + +static void +IdleTimeBlockHandler(pointer env, struct timeval **wt, pointer LastSelectMask) +{ + XSyncValue idle, old_idle; + SyncTriggerList *list = IdleTimeCounter->sync.pTriglist; + SyncTrigger *trig; + + if (!pIdleTimeValueLess && !pIdleTimeValueGreater) + return; + + old_idle = IdleTimeCounter->value; + IdleTimeQueryValue (NULL, &idle); + IdleTimeCounter->value = idle; /* push, so CheckTrigger works */ + + if (pIdleTimeValueLess && + XSyncValueLessOrEqual (idle, *pIdleTimeValueLess)) + { + /* + * We've been idle for less than the threshold value, and someone + * wants to know about that, but now we need to know whether they + * want level or edge trigger. Check the trigger list against the + * current idle time, and if any succeed, bomb out of select() + * immediately so we can reschedule. + */ + + for (list = IdleTimeCounter->sync.pTriglist; list; list = list->next) { + trig = list->pTrigger; + if (trig->CheckTrigger(trig, old_idle)) { + AdjustWaitForDelay(wt, 0); + break; + } + } + /* + * We've been called exactly on the idle time, but we have a + * NegativeTransition trigger which requires a transition from an + * idle time greater than this. Schedule a wakeup for the next + * millisecond so we won't miss a transition. + */ + if (XSyncValueEqual (idle, *pIdleTimeValueLess)) + AdjustWaitForDelay(wt, 1); + } + else if (pIdleTimeValueGreater) + { + /* + * There's a threshold in the positive direction. If we've been + * idle less than it, schedule a wakeup for sometime in the future. + * If we've been idle more than it, and someone wants to know about + * that level-triggered, schedule an immediate wakeup. + */ + unsigned long timeout = -1; + + if (XSyncValueLessThan (idle, *pIdleTimeValueGreater)) { + XSyncValue value; + Bool overflow; + + XSyncValueSubtract (&value, *pIdleTimeValueGreater, + idle, &overflow); + timeout = min(timeout, XSyncValueLow32 (value)); + } else { + for (list = IdleTimeCounter->sync.pTriglist; list; list = list->next) { + trig = list->pTrigger; + if (trig->CheckTrigger(trig, old_idle)) { + timeout = min(timeout, 0); + break; + } + } + } + + AdjustWaitForDelay (wt, timeout); + } + + IdleTimeCounter->value = old_idle; /* pop */ +} + +static void +IdleTimeWakeupHandler (pointer env, int rc, pointer LastSelectMask) +{ + XSyncValue idle; + + if (!pIdleTimeValueLess && !pIdleTimeValueGreater) + return; + + IdleTimeQueryValue (NULL, &idle); + + if ((pIdleTimeValueGreater && + XSyncValueGreaterOrEqual (idle, *pIdleTimeValueGreater)) || + (pIdleTimeValueLess && + XSyncValueLessOrEqual (idle, *pIdleTimeValueLess))) + { + SyncChangeCounter (IdleTimeCounter, idle); + } +} + +static void +IdleTimeBracketValues (pointer pCounter, CARD64 *pbracket_less, + CARD64 *pbracket_greater) +{ + Bool registered = (pIdleTimeValueLess || pIdleTimeValueGreater); + + if (registered && !pbracket_less && !pbracket_greater) + { + RemoveBlockAndWakeupHandlers(IdleTimeBlockHandler, + IdleTimeWakeupHandler, + NULL); + } + else if (!registered && (pbracket_less || pbracket_greater)) + { + RegisterBlockAndWakeupHandlers(IdleTimeBlockHandler, + IdleTimeWakeupHandler, + NULL); + } + + pIdleTimeValueGreater = pbracket_greater; + pIdleTimeValueLess = pbracket_less; +} + +static void +SyncInitIdleTime (void) +{ + CARD64 resolution; + XSyncValue idle; + + IdleTimeQueryValue (NULL, &idle); + XSyncIntToValue (&resolution, 4); + + IdleTimeCounter = SyncCreateSystemCounter ("IDLETIME", idle, resolution, + XSyncCounterUnrestricted, + IdleTimeQueryValue, + IdleTimeBracketValues); + + pIdleTimeValueLess = pIdleTimeValueGreater = NULL; +} diff --git a/xorg-server/hw/xfree86/loader/sdksyms.sh b/xorg-server/hw/xfree86/loader/sdksyms.sh index c25aaf010..f60b8ed74 100644 --- a/xorg-server/hw/xfree86/loader/sdksyms.sh +++ b/xorg-server/hw/xfree86/loader/sdksyms.sh @@ -1,420 +1,424 @@ -#!/bin/sh - -cat > sdksyms.c << EOF -/* This file is automatically generated by sdksyms.sh. */ -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - - -/* These must be included first */ -#include "misc.h" -#include "miscstruct.h" - - -/* render/Makefile.am */ -#include "picture.h" -#include "mipict.h" -#include "glyphstr.h" -#include "picturestr.h" - - -/* fb/Makefile.am -- module */ -/* -#include "fb.h" -#include "fbrop.h" -#include "fboverlay.h" -#include "wfbrename.h" -#include "fbpict.h" - */ - - -/* miext/shadow/Makefile.am -- module */ -/* -#include "shadow.h" - */ - - -/* miext/damage/Makefile.am */ -#include "damage.h" -#include "damagestr.h" - -/* miext/sync/Makefile.am */ -#include "misync.h" -#include "misyncstr.h" - -/* Xext/Makefile.am -- half is module, half is builtin */ -/* -#include "xvdix.h" -#include "xvmcext.h" - */ -#include "geext.h" -#include "geint.h" -#include "shmint.h" -#include "syncsdk.h" -#if XINERAMA -# include "panoramiXsrv.h" -# include "panoramiX.h" -#endif - - -/* hw/xfree86/int10/Makefile.am -- module */ -/* -#include "xf86int10.h" - */ - - -/* hw/xfree86/i2c/Makefile.am -- "mostly" modules */ -#include "xf86i2c.h" -/* -#include "bt829.h" -#include "fi1236.h" -#include "msp3430.h" -#include "tda8425.h" -#include "tda9850.h" -#include "tda9885.h" -#include "uda1380.h" -#include "i2c_def.h" - */ - - -/* hw/xfree86/modes/Makefile.am */ -#include "xf86Crtc.h" -#include "xf86Modes.h" -#include "xf86RandR12.h" -/* #include "xf86Rename.h" */ - - -/* hw/xfree86/ddc/Makefile.am */ -#include "edid.h" -#include "xf86DDC.h" - - -/* hw/xfree86/dri2/Makefile.am -- module */ -/* -#if DRI2 -# include "dri2.h" -#endif - */ - - -/* hw/xfree86/vgahw/Makefile.am -- module */ -/* -#include "vgaHW.h" - */ - - -/* hw/xfree86/fbdevhw/Makefile.am -- module */ -/* -#include "fbdevhw.h" - */ - - -/* hw/xfree86/common/Makefile.am */ -#include "compiler.h" -#include "fourcc.h" -#include "xf86.h" -#include "xf86Module.h" -#include "xf86Opt.h" -#include "xf86PciInfo.h" -#include "xf86Priv.h" -#include "xf86Privstr.h" -#include "xf86cmap.h" -#include "xf86fbman.h" -#include "xf86str.h" -#include "xf86Xinput.h" -#include "xf86VGAarbiter.h" -#include "xisb.h" -#if XV -# include "xf86xv.h" -# include "xf86xvmc.h" -# include "xf86xvpriv.h" -#endif -/* XF86VidMode code is in libextmod module */ -/* -#if XF86VIDMODE -# include "vidmodeproc.h" -#endif - */ -#include "xorgVersion.h" -#if defined(__sparc__) || defined(__sparc) -# include "xf86sbusBus.h" -#endif - - -/* hw/xfree86/ramdac/Makefile.am */ -#include "BT.h" -#include "IBM.h" -#include "TI.h" -#include "xf86Cursor.h" -#include "xf86RamDac.h" - - -/* hw/xfree86/shadowfb/Makefile.am -- module */ -/* -#include "shadowfb.h" - */ - - -/* hw/xfree86/os-support/solaris/Makefile.am */ -#if defined(sun386) -# include "agpgart.h" -#endif - - -/* hw/xfree86/os-support/Makefile.am */ -#include "xf86_OSproc.h" -#include "xf86_OSlib.h" - - -/* hw/xfree86/os-support/bus/Makefile.am */ -#include "xf86Pci.h" -#if defined(__sparc__) || defined(__sparc) -# include "xf86Sbus.h" -#endif - - -/* hw/xfree86/xaa/Makefile.am -- module */ -/* -#include "xaa.h" -#include "xaalocal.h" -#include "xaarop.h" - */ - - -/* hw/xfree86/dixmods/extmod/Makefile.am -- module */ -/* -#include "dgaproc.h" - */ - - -/* hw/xfree86/parser/Makefile.am */ -#include "xf86Parser.h" -#include "xf86Optrec.h" - - -/* hw/xfree86/vbe/Makefile.am -- module */ -/* -#include "vbe.h" -#include "vbeModes.h" - */ - - -/* hw/xfree86/dri/Makefile.am -- module */ -/* -#if XF86DRI -# include "dri.h" -# include "sarea.h" -# include "dristruct.h" -#endif - */ - - -/* mi/Makefile.am */ -#include "micmap.h" -#include "miline.h" -#include "mipointer.h" -#include "mi.h" -#include "mibstore.h" -#include "migc.h" -#include "mipointrst.h" -#include "mizerarc.h" -#include "micoord.h" -#include "mifillarc.h" -#include "mispans.h" -#include "miwideline.h" -#include "mistruct.h" -#include "mifpoly.h" -#include "mioverlay.h" - - -/* randr/Makefile.am */ -#include "randrstr.h" -#include "rrtransform.h" - - -/* dbe/Makefile.am -- module */ -/* -#include "dbestruct.h" - */ - - -/* exa/Makefile.am -- module */ -/* -#include "exa.h" - */ - - -/* xfixes/Makefile.am */ -#include "xfixes.h" - - -/* include/Makefile.am */ -#include "XIstubs.h" -#include "Xprintf.h" -#include "closestr.h" -#include "closure.h" -#include "colormap.h" -#include "colormapst.h" -#include "hotplug.h" -#include "cursor.h" -#include "cursorstr.h" -#include "dix.h" -#include "dixaccess.h" -#include "dixevents.h" -#include "dixfont.h" -#include "dixfontstr.h" -#include "dixgrabs.h" -#include "dixstruct.h" -#include "exevents.h" -#include "extension.h" -#include "extinit.h" -#include "extnsionst.h" -#include "gc.h" -#include "gcstruct.h" -#include "globals.h" -#include "input.h" -#include "inputstr.h" -/* already included */ -/* -#include "misc.h" -#include "miscstruct.h" - */ -#include "opaque.h" -#include "os.h" -#include "pixmap.h" -#include "pixmapstr.h" -#include "privates.h" -#include "property.h" -#include "propertyst.h" -#include "ptrveloc.h" -#include "region.h" -#include "regionstr.h" -#include "registry.h" -#include "resource.h" -#include "rgb.h" -#include "screenint.h" -#include "scrnintstr.h" -#include "selection.h" -#include "servermd.h" -#include "site.h" -#include "swaprep.h" -#include "swapreq.h" -#include "validate.h" -#include "window.h" -#include "windowstr.h" -#include "xace.h" -#include "xkbfile.h" -#include "xkbsrv.h" -#include "xkbstr.h" -#include "xkbrules.h" -#include "xserver-properties.h" - -EOF - -topdir=$1 -shift -LC_ALL=C -export LC_ALL -${CPP:-cpp} "$@" -DXorgLoader sdksyms.c | ${AWK:-awk} -v topdir=$topdir ' -BEGIN { - sdk = 0; - print("/*"); - print(" * These symbols are referenced to ensure they"); - print(" * will be available in the X Server binary."); - print(" */"); - printf("/* topdir=%s */\n", topdir); - print("_X_HIDDEN void *xorg_symbols[] = {"); - - printf("sdksyms.c:") > "sdksyms.dep"; -} -/^# [0-9]+ "/ { - # Process text after a include in a relative path or when the - # processed file has a basename matching $top_srcdir. - # Note that indexing starts at 1; 0 means no match, and there - # is a starting ". - sdk = $3 !~ /^"\// || index($3, topdir) == 2; - - if (sdk && $3 ~ /\.h"$/) { - # remove quotes - gsub(/"/, "", $3); - line = $2; - header = $3; - if (! headers[$3]) { - printf(" \\\n %s", $3) >> "sdksyms.dep"; - headers[$3] = 1; - } - } - next; -} - -/^extern[ ]/ { - if (sdk) { - n = 3; - - # skip attribute, if any - while ($n ~ /^(__attribute__|__global)/ || - # skip modifiers, if any - $n ~ /^\*?(unsigned|const|volatile|struct)$/ || - # skip pointer - $n ~ /\*$/) - n++; - - # type specifier may not be set, as in - # extern _X_EXPORT unsigned name(...) - if ($n !~ /[^a-zA-Z0-9_]/) - n++; - - # match - # extern _X_EXPORT type (* name[])(...) - if ($n ~ /^[^a-zA-Z0-9_]+$/) - n++; - - # match - # extern _X_EXPORT const name *const ... - if ($n ~ /^([^a-zA-Z0-9_]+)?const$/) - n++; - - # actual name may be in the next line, as in - # extern _X_EXPORT type - # possibly ending with a * - # name(...) - if ($n == "" || $n ~ /^\*+$/) { - getline; - n = 1; - } - - # dont modify $0 or $n - symbol = $n; - - # remove starting non word chars - sub(/^[^a-zA-Z0-9_]+/, "",symbol); - - # remove from first non word to end of line - sub(/[^a-zA-Z0-9_].*/, "", symbol); - - #print; - printf(" (void *) &%-50s /* %s:%s */\n", symbol ",", header, line); - } -} - -{ - line++; -} - -END { - print("};"); - - print("") >> "sdksyms.dep"; -}' > _sdksyms.c - -STATUS=$? - -cat _sdksyms.c >> sdksyms.c -rm _sdksyms.c - -[ $? != 0 ] && exit $? - -exit $STATUS +#!/bin/sh + +cat > sdksyms.c << EOF +/* This file is automatically generated by sdksyms.sh. */ +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + + +/* These must be included first */ +#include "misc.h" +#include "miscstruct.h" + + +/* render/Makefile.am */ +#include "picture.h" +#include "mipict.h" +#include "glyphstr.h" +#include "picturestr.h" + + +/* fb/Makefile.am -- module */ +/* +#include "fb.h" +#include "fbrop.h" +#include "fboverlay.h" +#include "wfbrename.h" +#include "fbpict.h" + */ + + +/* miext/shadow/Makefile.am -- module */ +/* +#include "shadow.h" + */ + + +/* miext/damage/Makefile.am */ +#include "damage.h" +#include "damagestr.h" + +/* miext/sync/Makefile.am */ +#include "misync.h" +#include "misyncstr.h" + +/* Xext/Makefile.am -- half is module, half is builtin */ +/* +#include "xvdix.h" +#include "xvmcext.h" + */ +#include "geext.h" +#include "geint.h" +#include "shmint.h" +#include "syncsdk.h" +#if XINERAMA +# include "panoramiXsrv.h" +# include "panoramiX.h" +#endif + + +/* hw/xfree86/int10/Makefile.am -- module */ +/* +#include "xf86int10.h" + */ + + +/* hw/xfree86/i2c/Makefile.am -- "mostly" modules */ +#include "xf86i2c.h" +/* +#include "bt829.h" +#include "fi1236.h" +#include "msp3430.h" +#include "tda8425.h" +#include "tda9850.h" +#include "tda9885.h" +#include "uda1380.h" +#include "i2c_def.h" + */ + + +/* hw/xfree86/modes/Makefile.am */ +#include "xf86Crtc.h" +#include "xf86Modes.h" +#include "xf86RandR12.h" +/* #include "xf86Rename.h" */ + + +/* hw/xfree86/ddc/Makefile.am */ +#include "edid.h" +#include "xf86DDC.h" + + +/* hw/xfree86/dri2/Makefile.am -- module */ +/* +#if DRI2 +# include "dri2.h" +#endif + */ + + +/* hw/xfree86/vgahw/Makefile.am -- module */ +/* +#include "vgaHW.h" + */ + + +/* hw/xfree86/fbdevhw/Makefile.am -- module */ +/* +#include "fbdevhw.h" + */ + + +/* hw/xfree86/common/Makefile.am */ +#include "compiler.h" +#include "fourcc.h" +#include "xf86.h" +#include "xf86Module.h" +#include "xf86Opt.h" +#include "xf86PciInfo.h" +#include "xf86Priv.h" +#include "xf86Privstr.h" +#include "xf86cmap.h" +#include "xf86fbman.h" +#include "xf86str.h" +#include "xf86Xinput.h" +#include "xf86VGAarbiter.h" +#include "xisb.h" +#if XV +# include "xf86xv.h" +# include "xf86xvmc.h" +# include "xf86xvpriv.h" +#endif +/* XF86VidMode code is in libextmod module */ +/* +#if XF86VIDMODE +# include "vidmodeproc.h" +#endif + */ +#include "xorgVersion.h" +#if defined(__sparc__) || defined(__sparc) +# include "xf86sbusBus.h" +#endif + + +/* hw/xfree86/ramdac/Makefile.am */ +#include "BT.h" +#include "IBM.h" +#include "TI.h" +#include "xf86Cursor.h" +#include "xf86RamDac.h" + + +/* hw/xfree86/shadowfb/Makefile.am -- module */ +/* +#include "shadowfb.h" + */ + + +/* hw/xfree86/os-support/solaris/Makefile.am */ +#if defined(sun386) +# include "agpgart.h" +#endif + + +/* hw/xfree86/os-support/Makefile.am */ +#include "xf86_OSproc.h" +#include "xf86_OSlib.h" + + +/* hw/xfree86/os-support/bus/Makefile.am */ +#include "xf86Pci.h" +#if defined(__sparc__) || defined(__sparc) +# include "xf86Sbus.h" +#endif + + +/* hw/xfree86/xaa/Makefile.am -- module */ +/* +#include "xaa.h" +#include "xaalocal.h" +#include "xaarop.h" + */ + + +/* hw/xfree86/dixmods/extmod/Makefile.am -- module */ +/* +#include "dgaproc.h" + */ + + +/* hw/xfree86/parser/Makefile.am */ +#include "xf86Parser.h" +#include "xf86Optrec.h" + + +/* hw/xfree86/vbe/Makefile.am -- module */ +/* +#include "vbe.h" +#include "vbeModes.h" + */ + + +/* hw/xfree86/dri/Makefile.am -- module */ +/* +#if XF86DRI +# include "dri.h" +# include "sarea.h" +# include "dristruct.h" +#endif + */ + + +/* mi/Makefile.am */ +#include "micmap.h" +#include "miline.h" +#include "mipointer.h" +#include "mi.h" +#include "mibstore.h" +#include "migc.h" +#include "mipointrst.h" +#include "mizerarc.h" +#include "micoord.h" +#include "mifillarc.h" +#include "mispans.h" +#include "miwideline.h" +#include "mistruct.h" +#include "mifpoly.h" +#include "mioverlay.h" + + +/* randr/Makefile.am */ +#include "randrstr.h" +#include "rrtransform.h" + + +/* dbe/Makefile.am -- module */ +/* +#include "dbestruct.h" + */ + + +/* exa/Makefile.am -- module */ +/* +#include "exa.h" + */ + + +/* xfixes/Makefile.am */ +#include "xfixes.h" + + +/* include/Makefile.am */ +#include "XIstubs.h" +#include "Xprintf.h" +#include "closestr.h" +#include "closure.h" +#include "colormap.h" +#include "colormapst.h" +#include "hotplug.h" +#include "cursor.h" +#include "cursorstr.h" +#include "dix.h" +#include "dixaccess.h" +#include "dixevents.h" +#include "dixfont.h" +#include "dixfontstr.h" +#include "dixgrabs.h" +#include "dixstruct.h" +#include "exevents.h" +#include "extension.h" +#include "extinit.h" +#include "extnsionst.h" +#include "gc.h" +#include "gcstruct.h" +#include "globals.h" +#include "input.h" +#include "inputstr.h" +/* already included */ +/* +#include "misc.h" +#include "miscstruct.h" + */ +#include "opaque.h" +#include "os.h" +#include "pixmap.h" +#include "pixmapstr.h" +#include "privates.h" +#include "property.h" +#include "propertyst.h" +#include "ptrveloc.h" +#include "region.h" +#include "regionstr.h" +#include "registry.h" +#include "resource.h" +#include "rgb.h" +#include "screenint.h" +#include "scrnintstr.h" +#include "selection.h" +#include "servermd.h" +#include "site.h" +#include "swaprep.h" +#include "swapreq.h" +#include "validate.h" +#include "window.h" +#include "windowstr.h" +#include "xace.h" +#include "xkbfile.h" +#include "xkbsrv.h" +#include "xkbstr.h" +#include "xkbrules.h" +#include "xserver-properties.h" + +EOF + +topdir=$1 +shift +LC_ALL=C +export LC_ALL +${CPP:-cpp} "$@" -DXorgLoader sdksyms.c | ${AWK:-awk} -v topdir=$topdir ' +BEGIN { + sdk = 0; + print("/*"); + print(" * These symbols are referenced to ensure they"); + print(" * will be available in the X Server binary."); + print(" */"); + printf("/* topdir=%s */\n", topdir); + print("_X_HIDDEN void *xorg_symbols[] = {"); + + printf("sdksyms.c:") > "sdksyms.dep"; +} +/^# [0-9]+ "/ { + # Process text after a include in a relative path or when the + # processed file has a basename matching $top_srcdir. + # Note that indexing starts at 1; 0 means no match, and there + # is a starting ". + sdk = $3 !~ /^"\// || index($3, topdir) == 2; + + if (sdk && $3 ~ /\.h"$/) { + # remove quotes + gsub(/"/, "", $3); + line = $2; + header = $3; + if (! headers[$3]) { + printf(" \\\n %s", $3) >> "sdksyms.dep"; + headers[$3] = 1; + } + } + next; +} + +/^extern[ ]/ { + if (sdk) { + n = 3; + + # skip attribute, if any + while ($n ~ /^(__attribute__|__global)/ || + # skip modifiers, if any + $n ~ /^\*?(unsigned|const|volatile|struct)$/ || + # skip pointer + $n ~ /^[a-zA-Z0-9_]*\*$/) + n++; + + # type specifier may not be set, as in + # extern _X_EXPORT unsigned name(...) + if ($n !~ /[^a-zA-Z0-9_]/) + n++; + + # go back if we are at the parameter list already + if ($n ~ /^[(]([^*].*)?$/) + n--; + + # match + # extern _X_EXPORT type (* name[])(...) + if ($n ~ /^[^a-zA-Z0-9_]+$/) + n++; + + # match + # extern _X_EXPORT const name *const ... + if ($n ~ /^([^a-zA-Z0-9_]+)?const$/) + n++; + + # actual name may be in the next line, as in + # extern _X_EXPORT type + # possibly ending with a * + # name(...) + if ($n == "" || $n ~ /^\*+$/) { + getline; + n = 1; + } + + # dont modify $0 or $n + symbol = $n; + + # remove starting non word chars + sub(/^[^a-zA-Z0-9_]+/, "",symbol); + + # remove from first non word to end of line + sub(/[^a-zA-Z0-9_].*/, "", symbol); + + #print; + printf(" (void *) &%-50s /* %s:%s */\n", symbol ",", header, line); + } +} + +{ + line++; +} + +END { + print("};"); + + print("") >> "sdksyms.dep"; +}' > _sdksyms.c + +STATUS=$? + +cat _sdksyms.c >> sdksyms.c +rm _sdksyms.c + +[ $? != 0 ] && exit $? + +exit $STATUS diff --git a/xorg-server/hw/xfree86/modes/xf86EdidModes.c b/xorg-server/hw/xfree86/modes/xf86EdidModes.c index f8cd9a0ca..d9ece7a14 100644 --- a/xorg-server/hw/xfree86/modes/xf86EdidModes.c +++ b/xorg-server/hw/xfree86/modes/xf86EdidModes.c @@ -1,1211 +1,1216 @@ -/* - * Copyright 2006 Luc Verhaegen. - * Copyright 2008 Red Hat, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sub license, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -/** - * @file This file covers code to convert a xf86MonPtr containing EDID-probed - * information into a list of modes, including applying monitor-specific - * quirks to fix broken EDID data. - */ -#ifdef HAVE_XORG_CONFIG_H -#include -#else -#ifdef HAVE_CONFIG_H -#include -#endif -#endif - -#define _PARSE_EDID_ -#include "xf86.h" -#include "xf86DDC.h" -#include -#include "property.h" -#include "propertyst.h" -#include "xf86Crtc.h" -#include -#include - -static void handle_detailed_rblank(struct detailed_monitor_section *det_mon, - void *data) -{ - if (det_mon->type == DS_RANGES) - if (det_mon->section.ranges.supported_blanking & CVT_REDUCED) - *(Bool*)data = TRUE; -} - -static Bool -xf86MonitorSupportsReducedBlanking(xf86MonPtr DDC) -{ - /* EDID 1.4 explicitly defines RB support */ - if (DDC->ver.revision >= 4) { - Bool ret = FALSE; - - xf86ForEachDetailedBlock(DDC, handle_detailed_rblank, &ret); - return ret; - } - - /* For anything older, assume digital means RB support. Boo. */ - if (DDC->features.input_type) - return TRUE; - - return FALSE; -} - -static Bool quirk_prefer_large_60 (int scrnIndex, xf86MonPtr DDC) -{ - /* Belinea 10 15 55 */ - if (memcmp (DDC->vendor.name, "MAX", 4) == 0 && - ((DDC->vendor.prod_id == 1516) || - (DDC->vendor.prod_id == 0x77e))) - return TRUE; - - /* Acer AL1706 */ - if (memcmp (DDC->vendor.name, "ACR", 4) == 0 && - DDC->vendor.prod_id == 44358) - return TRUE; - - /* Bug #10814: Samsung SyncMaster 225BW */ - if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && - DDC->vendor.prod_id == 596) - return TRUE; - - /* Bug #10545: Samsung SyncMaster 226BW */ - if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && - DDC->vendor.prod_id == 638) - return TRUE; - - /* Acer F51 */ - if (memcmp (DDC->vendor.name, "API", 4) == 0 && - DDC->vendor.prod_id == 0x7602) - return TRUE; - - - return FALSE; -} - -static Bool quirk_prefer_large_75 (int scrnIndex, xf86MonPtr DDC) -{ - /* Bug #11603: Funai Electronics PM36B */ - if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && - DDC->vendor.prod_id == 13600) - return TRUE; - - return FALSE; -} - -static Bool quirk_detailed_h_in_cm (int scrnIndex, xf86MonPtr DDC) -{ - /* Bug #11603: Funai Electronics PM36B */ - if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && - DDC->vendor.prod_id == 13600) - return TRUE; - - return FALSE; -} - -static Bool quirk_detailed_v_in_cm (int scrnIndex, xf86MonPtr DDC) -{ - /* Bug #11603: Funai Electronics PM36B */ - if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && - DDC->vendor.prod_id == 13600) - return TRUE; - - /* Bug #21000: LGPhilipsLCD LP154W01-TLAJ */ - if (memcmp (DDC->vendor.name, "LPL", 4) == 0 && - DDC->vendor.prod_id == 47360) - return TRUE; - - /* Bug #10304: LGPhilipsLCD LP154W01-A5 */ - if (memcmp(DDC->vendor.name, "LPL", 4) == 0 && - DDC->vendor.prod_id == 0) - return TRUE; - - /* Bug #24482: LGPhilipsLCD LP154W01-TLA1 */ - if (memcmp(DDC->vendor.name, "LPL", 4) == 0 && - DDC->vendor.prod_id == 0x2a00) - return TRUE; - - /* Bug #21750: Samsung Syncmaster 2333HD */ - if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && - DDC->vendor.prod_id == 1157) - return TRUE; - - return FALSE; -} - -static Bool quirk_detailed_use_maximum_size (int scrnIndex, xf86MonPtr DDC) -{ - /* Bug #21324: Iiyama Vision Master 450 */ - if (memcmp (DDC->vendor.name, "IVM", 4) == 0 && - DDC->vendor.prod_id == 6400) - return TRUE; - - return FALSE; -} - -static Bool quirk_135_clock_too_high (int scrnIndex, xf86MonPtr DDC) -{ - /* Envision Peripherals, Inc. EN-7100e. See bug #9550. */ - if (memcmp (DDC->vendor.name, "EPI", 4) == 0 && - DDC->vendor.prod_id == 59264) - return TRUE; - - return FALSE; -} - -static Bool quirk_first_detailed_preferred (int scrnIndex, xf86MonPtr DDC) -{ - /* Philips 107p5 CRT. Reported on xorg@ with pastebin. */ - if (memcmp (DDC->vendor.name, "PHL", 4) == 0 && - DDC->vendor.prod_id == 57364) - return TRUE; - - /* Proview AY765C 17" LCD. See bug #15160*/ - if (memcmp (DDC->vendor.name, "PTS", 4) == 0 && - DDC->vendor.prod_id == 765) - return TRUE; - - /* ACR of some sort RH #284231 */ - if (memcmp (DDC->vendor.name, "ACR", 4) == 0 && - DDC->vendor.prod_id == 2423) - return TRUE; - - /* Peacock Ergovision 19. See rh#492359 */ - if (memcmp (DDC->vendor.name, "PEA", 4) == 0 && - DDC->vendor.prod_id == 9003) - return TRUE; - - return FALSE; -} - -static Bool quirk_detailed_sync_pp(int scrnIndex, xf86MonPtr DDC) -{ - /* Bug #12439: Samsung SyncMaster 205BW */ - if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && - DDC->vendor.prod_id == 541) - return TRUE; - return FALSE; -} - -/* This should probably be made more generic */ -static Bool quirk_dvi_single_link(int scrnIndex, xf86MonPtr DDC) -{ - /* Red Hat bug #453106: Apple 23" Cinema Display */ - if (memcmp (DDC->vendor.name, "APL", 4) == 0 && - DDC->vendor.prod_id == 0x921c) - return TRUE; - return FALSE; -} - -typedef struct { - Bool (*detect) (int scrnIndex, xf86MonPtr DDC); - ddc_quirk_t quirk; - char *description; -} ddc_quirk_map_t; - -static const ddc_quirk_map_t ddc_quirks[] = { - { - quirk_prefer_large_60, DDC_QUIRK_PREFER_LARGE_60, - "Detailed timing is not preferred, use largest mode at 60Hz" - }, - { - quirk_135_clock_too_high, DDC_QUIRK_135_CLOCK_TOO_HIGH, - "Recommended 135MHz pixel clock is too high" - }, - { - quirk_prefer_large_75, DDC_QUIRK_PREFER_LARGE_75, - "Detailed timing is not preferred, use largest mode at 75Hz" - }, - { - quirk_detailed_h_in_cm, DDC_QUIRK_DETAILED_H_IN_CM, - "Detailed timings give horizontal size in cm." - }, - { - quirk_detailed_v_in_cm, DDC_QUIRK_DETAILED_V_IN_CM, - "Detailed timings give vertical size in cm." - }, - { - quirk_detailed_use_maximum_size, DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE, - "Use maximum size instead of detailed timing sizes." - }, - { - quirk_first_detailed_preferred, DDC_QUIRK_FIRST_DETAILED_PREFERRED, - "First detailed timing was not marked as preferred." - }, - { - quirk_detailed_sync_pp, DDC_QUIRK_DETAILED_SYNC_PP, - "Use +hsync +vsync for detailed timing." - }, - { - quirk_dvi_single_link, DDC_QUIRK_DVI_SINGLE_LINK, - "Forcing maximum pixel clock to single DVI link." - }, - { - NULL, DDC_QUIRK_NONE, - "No known quirks" - }, -}; - -/* - * These more or less come from the DMT spec. The 720x400 modes are - * inferred from historical 80x25 practice. The 640x480@67 and 832x624@75 - * modes are old-school Mac modes. The EDID spec says the 1152x864@75 mode - * should be 1152x870, again for the Mac, but instead we use the x864 DMT - * mode. - * - * The DMT modes have been fact-checked; the rest are mild guesses. - */ -#define MODEPREFIX NULL, NULL, NULL, 0, M_T_DRIVER -#define MODESUFFIX 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0 - -static const DisplayModeRec DDCEstablishedModes[17] = { - { MODEPREFIX, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@60Hz */ - { MODEPREFIX, 36000, 800, 824, 896, 1024, 0, 600, 601, 603, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@56Hz */ - { MODEPREFIX, 31500, 640, 656, 720, 840, 0, 480, 481, 484, 500, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@75Hz */ - { MODEPREFIX, 31500, 640, 664, 704, 832, 0, 480, 489, 492, 520, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@72Hz */ - { MODEPREFIX, 30240, 640, 704, 768, 864, 0, 480, 483, 486, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@67Hz */ - { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@60Hz */ - { MODEPREFIX, 35500, 720, 738, 846, 900, 0, 400, 421, 423, 449, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 720x400@88Hz */ - { MODEPREFIX, 28320, 720, 738, 846, 900, 0, 400, 412, 414, 449, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 720x400@70Hz */ - { MODEPREFIX, 135000, 1280, 1296, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@75Hz */ - { MODEPREFIX, 78750, 1024, 1040, 1136, 1312, 0, 768, 769, 772, 800, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@75Hz */ - { MODEPREFIX, 75000, 1024, 1048, 1184, 1328, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@70Hz */ - { MODEPREFIX, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@60Hz */ - { MODEPREFIX, 44900, 1024, 1032, 1208, 1264, 0, 768, 768, 772, 817, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* 1024x768@43Hz */ - { MODEPREFIX, 57284, 832, 864, 928, 1152, 0, 624, 625, 628, 667, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 832x624@75Hz */ - { MODEPREFIX, 49500, 800, 816, 896, 1056, 0, 600, 601, 604, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@75Hz */ - { MODEPREFIX, 50000, 800, 856, 976, 1040, 0, 600, 637, 643, 666, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@72Hz */ - { MODEPREFIX, 108000, 1152, 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1152x864@75Hz */ -}; - -static DisplayModePtr -DDCModesFromEstablished(int scrnIndex, struct established_timings *timing, - ddc_quirk_t quirks) -{ - DisplayModePtr Modes = NULL, Mode = NULL; - CARD32 bits = (timing->t1) | (timing->t2 << 8) | - ((timing->t_manu & 0x80) << 9); - int i; - - for (i = 0; i < 17; i++) { - if (bits & (0x01 << i)) { - Mode = xf86DuplicateMode(&DDCEstablishedModes[i]); - Modes = xf86ModesAdd(Modes, Mode); - } - } - - return Modes; -} - -/* Autogenerated from the DMT spec */ -const DisplayModeRec DMTModes[] = { - { MODEPREFIX, 31500, 640, 672, 736, 832, 0, 350, 382, 385, 445, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x350@85Hz */ - { MODEPREFIX, 31500, 640, 672, 736, 832, 0, 400, 401, 404, 445, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 640x400@85Hz */ - { MODEPREFIX, 35500, 720, 756, 828, 936, 0, 400, 401, 404, 446, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 720x400@85Hz */ - { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@60Hz */ - { MODEPREFIX, 31500, 640, 664, 704, 832, 0, 480, 489, 492, 520, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@72Hz */ - { MODEPREFIX, 31500, 640, 656, 720, 840, 0, 480, 481, 484, 500, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@75Hz */ - { MODEPREFIX, 36000, 640, 696, 752, 832, 0, 480, 481, 484, 509, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@85Hz */ - { MODEPREFIX, 36000, 800, 824, 896, 1024, 0, 600, 601, 603, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@56Hz */ - { MODEPREFIX, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@60Hz */ - { MODEPREFIX, 50000, 800, 856, 976, 1040, 0, 600, 637, 643, 666, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@72Hz */ - { MODEPREFIX, 49500, 800, 816, 896, 1056, 0, 600, 601, 604, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@75Hz */ - { MODEPREFIX, 56250, 800, 832, 896, 1048, 0, 600, 601, 604, 631, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@85Hz */ - { MODEPREFIX, 73250, 800, 848, 880, 960, 0, 600, 603, 607, 636, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 800x600@120Hz RB */ - { MODEPREFIX, 33750, 848, 864, 976, 1088, 0, 480, 486, 494, 517, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 848x480@60Hz */ - { MODEPREFIX, 44900, 1024, 1032, 1208, 1264, 0, 768, 768, 772, 817, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* 1024x768@43Hz (interlaced) */ - { MODEPREFIX, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@60Hz */ - { MODEPREFIX, 75000, 1024, 1048, 1184, 1328, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@70Hz */ - { MODEPREFIX, 78750, 1024, 1040, 1136, 1312, 0, 768, 769, 772, 800, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@75Hz */ - { MODEPREFIX, 94500, 1024, 1072, 1168, 1376, 0, 768, 769, 772, 808, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@85Hz */ - { MODEPREFIX, 115500, 1024, 1072, 1104, 1184, 0, 768, 771, 775, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@120Hz RB */ - { MODEPREFIX, 108000, 1152, 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1152x864@75Hz */ - { MODEPREFIX, 68250, 1280, 1328, 1360, 1440, 0, 768, 771, 778, 790, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x768@60Hz RB */ - { MODEPREFIX, 79500, 1280, 1344, 1472, 1664, 0, 768, 771, 778, 798, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@60Hz */ - { MODEPREFIX, 102250, 1280, 1360, 1488, 1696, 0, 768, 771, 778, 805, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@75Hz */ - { MODEPREFIX, 117500, 1280, 1360, 1496, 1712, 0, 768, 771, 778, 809, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@85Hz */ - { MODEPREFIX, 140250, 1280, 1328, 1360, 1440, 0, 768, 771, 778, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x768@120Hz RB */ - { MODEPREFIX, 71000, 1280, 1328, 1360, 1440, 0, 800, 803, 809, 823, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x800@60Hz RB */ - { MODEPREFIX, 83500, 1280, 1352, 1480, 1680, 0, 800, 803, 809, 831, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@60Hz */ - { MODEPREFIX, 106500, 1280, 1360, 1488, 1696, 0, 800, 803, 809, 838, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@75Hz */ - { MODEPREFIX, 122500, 1280, 1360, 1496, 1712, 0, 800, 803, 809, 843, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@85Hz */ - { MODEPREFIX, 146250, 1280, 1328, 1360, 1440, 0, 800, 803, 809, 847, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x800@120Hz RB */ - { MODEPREFIX, 108000, 1280, 1376, 1488, 1800, 0, 960, 961, 964, 1000, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x960@60Hz */ - { MODEPREFIX, 148500, 1280, 1344, 1504, 1728, 0, 960, 961, 964, 1011, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x960@85Hz */ - { MODEPREFIX, 175500, 1280, 1328, 1360, 1440, 0, 960, 963, 967, 1017, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x960@120Hz RB */ - { MODEPREFIX, 108000, 1280, 1328, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@60Hz */ - { MODEPREFIX, 135000, 1280, 1296, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@75Hz */ - { MODEPREFIX, 157500, 1280, 1344, 1504, 1728, 0, 1024, 1025, 1028, 1072, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@85Hz */ - { MODEPREFIX, 187250, 1280, 1328, 1360, 1440, 0, 1024, 1027, 1034, 1084, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x1024@120Hz RB */ - { MODEPREFIX, 85500, 1360, 1424, 1536, 1792, 0, 768, 771, 777, 795, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1360x768@60Hz */ - { MODEPREFIX, 148250, 1360, 1408, 1440, 1520, 0, 768, 771, 776, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1360x768@120Hz RB */ - { MODEPREFIX, 101000, 1400, 1448, 1480, 1560, 0, 1050, 1053, 1057, 1080, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1400x1050@60Hz RB */ - { MODEPREFIX, 121750, 1400, 1488, 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@60Hz */ - { MODEPREFIX, 156000, 1400, 1504, 1648, 1896, 0, 1050, 1053, 1057, 1099, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@75Hz */ - { MODEPREFIX, 179500, 1400, 1504, 1656, 1912, 0, 1050, 1053, 1057, 1105, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@85Hz */ - { MODEPREFIX, 208000, 1400, 1448, 1480, 1560, 0, 1050, 1053, 1057, 1112, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1400x1050@120Hz RB */ - { MODEPREFIX, 88750, 1440, 1488, 1520, 1600, 0, 900, 903, 909, 926, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1440x900@60Hz RB */ - { MODEPREFIX, 106500, 1440, 1520, 1672, 1904, 0, 900, 903, 909, 934, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@60Hz */ - { MODEPREFIX, 136750, 1440, 1536, 1688, 1936, 0, 900, 903, 909, 942, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@75Hz */ - { MODEPREFIX, 157000, 1440, 1544, 1696, 1952, 0, 900, 903, 909, 948, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@85Hz */ - { MODEPREFIX, 182750, 1440, 1488, 1520, 1600, 0, 900, 903, 909, 953, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1440x900@120Hz RB */ - { MODEPREFIX, 162000, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@60Hz */ - { MODEPREFIX, 175500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@65Hz */ - { MODEPREFIX, 189000, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@70Hz */ - { MODEPREFIX, 202500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@75Hz */ - { MODEPREFIX, 229500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@85Hz */ - { MODEPREFIX, 268250, 1600, 1648, 1680, 1760, 0, 1200, 1203, 1207, 1271, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1600x1200@120Hz RB */ - { MODEPREFIX, 119000, 1680, 1728, 1760, 1840, 0, 1050, 1053, 1059, 1080, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1680x1050@60Hz RB */ - { MODEPREFIX, 146250, 1680, 1784, 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@60Hz */ - { MODEPREFIX, 187000, 1680, 1800, 1976, 2272, 0, 1050, 1053, 1059, 1099, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@75Hz */ - { MODEPREFIX, 214750, 1680, 1808, 1984, 2288, 0, 1050, 1053, 1059, 1105, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@85Hz */ - { MODEPREFIX, 245500, 1680, 1728, 1760, 1840, 0, 1050, 1053, 1059, 1112, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1680x1050@120Hz RB */ - { MODEPREFIX, 204750, 1792, 1920, 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1792x1344@60Hz */ - { MODEPREFIX, 261000, 1792, 1888, 2104, 2456, 0, 1344, 1345, 1348, 1417, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1792x1344@75Hz */ - { MODEPREFIX, 333250, 1792, 1840, 1872, 1952, 0, 1344, 1347, 1351, 1423, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1792x1344@120Hz RB */ - { MODEPREFIX, 218250, 1856, 1952, 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1856x1392@60Hz */ - { MODEPREFIX, 288000, 1856, 1984, 2208, 2560, 0, 1392, 1393, 1396, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1856x1392@75Hz */ - { MODEPREFIX, 356500, 1856, 1904, 1936, 2016, 0, 1392, 1395, 1399, 1474, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1856x1392@120Hz RB */ - { MODEPREFIX, 154000, 1920, 1968, 2000, 2080, 0, 1200, 1203, 1209, 1235, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1200@60Hz RB */ - { MODEPREFIX, 193250, 1920, 2056, 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@60Hz */ - { MODEPREFIX, 245250, 1920, 2056, 2264, 2608, 0, 1200, 1203, 1209, 1255, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@75Hz */ - { MODEPREFIX, 281250, 1920, 2064, 2272, 2624, 0, 1200, 1203, 1209, 1262, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@85Hz */ - { MODEPREFIX, 317000, 1920, 1968, 2000, 2080, 0, 1200, 1203, 1209, 1271, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1200@120Hz RB */ - { MODEPREFIX, 234000, 1920, 2048, 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1440@60Hz */ - { MODEPREFIX, 297000, 1920, 2064, 2288, 2640, 0, 1440, 1441, 1444, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1440@75Hz */ - { MODEPREFIX, 380500, 1920, 1968, 2000, 2080, 0, 1440, 1443, 1447, 1525, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1440@120Hz RB */ - { MODEPREFIX, 268500, 2560, 2608, 2640, 2720, 0, 1600, 1603, 1609, 1646, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 2560x1600@60Hz RB */ - { MODEPREFIX, 348500, 2560, 2752, 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@60Hz */ - { MODEPREFIX, 443250, 2560, 2768, 3048, 3536, 0, 1600, 1603, 1609, 1672, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@75Hz */ - { MODEPREFIX, 505250, 2560, 2768, 3048, 3536, 0, 1600, 1603, 1609, 1682, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@85Hz */ - { MODEPREFIX, 552750, 2560, 2608, 2640, 2720, 0, 1600, 1603, 1609, 1694, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 2560x1600@120Hz RB */ -}; - -#define LEVEL_DMT 0 -#define LEVEL_GTF 1 -#define LEVEL_CVT 2 - -static int -MonitorStandardTimingLevel(xf86MonPtr DDC) -{ - if (DDC->ver.revision >= 2) { - if (DDC->ver.revision >= 4 && CVT_SUPPORTED(DDC->features.msc)) { - return LEVEL_CVT; - } - return LEVEL_GTF; - } - return LEVEL_DMT; -} - -static int -ModeRefresh(const DisplayModeRec *mode) -{ - return (int)(xf86ModeVRefresh(mode) + 0.5); -} - -/* - * If rb is not set, then we'll not consider reduced-blanking modes as - * part of the DMT pool. For the 'standard' EDID mode descriptor there's - * no way to specify whether the mode should be RB or not. - */ -DisplayModePtr -FindDMTMode(int hsize, int vsize, int refresh, Bool rb) -{ - int i; - const DisplayModeRec *ret; - - for (i = 0; i < sizeof(DMTModes) / sizeof(DisplayModeRec); i++) { - ret = &DMTModes[i]; - - if (!rb && xf86ModeIsReduced(ret)) - continue; - - if (ret->HDisplay == hsize && - ret->VDisplay == vsize && - refresh == ModeRefresh(ret)) - return xf86DuplicateMode(ret); - } - - return NULL; -} - -/* - * Appendix B of the EDID 1.4 spec defines the right thing to do here. - * If the timing given here matches a mode defined in the VESA DMT standard, - * we _must_ use that. If the device supports CVT modes, then we should - * generate a CVT timing. If both of the above fail, use GTF. - * - * There are some wrinkles here. EDID 1.1 and 1.0 sinks can't really - * "support" GTF, since it wasn't a standard yet; so if they ask for a - * timing in this section that isn't defined in DMT, returning a GTF mode - * may not actually be valid. EDID 1.3 sinks often report support for - * some CVT modes, but they are not required to support CVT timings for - * modes in the standard timing descriptor, so we should _not_ treat them - * as CVT-compliant (unless specified in an extension block I suppose). - * - * EDID 1.4 requires that all sink devices support both GTF and CVT timings - * for modes in this section, but does say that CVT is preferred. - */ -static DisplayModePtr -DDCModesFromStandardTiming(struct std_timings *timing, ddc_quirk_t quirks, - int timing_level, Bool rb) -{ - DisplayModePtr Modes = NULL, Mode = NULL; - int i, hsize, vsize, refresh; - - for (i = 0; i < STD_TIMINGS; i++) { - hsize = timing[i].hsize; - vsize = timing[i].vsize; - refresh = timing[i].refresh; - - /* HDTV hack, because you can't say 1366 */ - if (refresh == 60 && - ((hsize == 1360 && vsize == 765) || - (hsize == 1368 && vsize == 769))) { - Mode = xf86CVTMode(1366, 768, 60, FALSE, FALSE); - Mode->HDisplay = 1366; - Mode->HSyncStart--; - Mode->HSyncEnd--; - } else if (hsize && vsize && refresh) { - Mode = FindDMTMode(hsize, vsize, refresh, rb); - - if (!Mode) { - if (timing_level == LEVEL_CVT) - /* pass rb here too? */ - Mode = xf86CVTMode(hsize, vsize, refresh, FALSE, FALSE); - else if (timing_level == LEVEL_GTF) - Mode = xf86GTFMode(hsize, vsize, refresh, FALSE, FALSE); - } - - } - - if (Mode) { - Mode->type = M_T_DRIVER; - Modes = xf86ModesAdd(Modes, Mode); - } - Mode = NULL; - } - - return Modes; -} - -static void -DDCModeDoInterlaceQuirks(DisplayModePtr mode) -{ - /* - * EDID is delightfully ambiguous about how interlaced modes are to be - * encoded. X's internal representation is of frame height, but some - * HDTV detailed timings are encoded as field height. - * - * The format list here is from CEA, in frame size. Technically we - * should be checking refresh rate too. Whatever. - */ - static const struct { - int w, h; - } cea_interlaced[] = { - { 1920, 1080 }, - { 720, 480 }, - { 1440, 480 }, - { 2880, 480 }, - { 720, 576 }, - { 1440, 576 }, - { 2880, 576 }, - }; - static const int n_modes = sizeof(cea_interlaced)/sizeof(cea_interlaced[0]); - int i; - - for (i = 0; i < n_modes; i++) { - if ((mode->HDisplay == cea_interlaced[i].w) && - (mode->VDisplay == cea_interlaced[i].h / 2)) { - mode->VDisplay *= 2; - mode->VSyncStart *= 2; - mode->VSyncEnd *= 2; - mode->VTotal *= 2; - mode->VTotal |= 1; - } - } - - mode->Flags |= V_INTERLACE; -} - -/* - * - */ -static DisplayModePtr -DDCModeFromDetailedTiming(int scrnIndex, struct detailed_timings *timing, - Bool preferred, ddc_quirk_t quirks) -{ - DisplayModePtr Mode; - - /* - * Refuse to create modes that are insufficiently large. 64 is a random - * number, maybe the spec says something about what the minimum is. In - * particular I see this frequently with _old_ EDID, 1.0 or so, so maybe - * our parser is just being too aggresive there. - */ - if (timing->h_active < 64 || timing->v_active < 64) { - xf86DrvMsg(scrnIndex, X_INFO, - "%s: Ignoring tiny %dx%d mode\n", __func__, - timing->h_active, timing->v_active); - return NULL; - } - - /* We don't do stereo */ - if (timing->stereo) { - xf86DrvMsg(scrnIndex, X_INFO, - "%s: Ignoring: We don't handle stereo.\n", __func__); - return NULL; - } - - /* We only do seperate sync currently */ - if (timing->sync != 0x03) { - xf86DrvMsg(scrnIndex, X_INFO, - "%s: %dx%d Warning: We only handle separate" - " sync.\n", __func__, timing->h_active, timing->v_active); - } - - Mode = xnfcalloc(1, sizeof(DisplayModeRec)); - - Mode->type = M_T_DRIVER; - if (preferred) - Mode->type |= M_T_PREFERRED; - - if( ( quirks & DDC_QUIRK_135_CLOCK_TOO_HIGH ) && - timing->clock == 135000000 ) - Mode->Clock = 108880; - else - Mode->Clock = timing->clock / 1000.0; - - Mode->HDisplay = timing->h_active; - Mode->HSyncStart = timing->h_active + timing->h_sync_off; - Mode->HSyncEnd = Mode->HSyncStart + timing->h_sync_width; - Mode->HTotal = timing->h_active + timing->h_blanking; - - Mode->VDisplay = timing->v_active; - Mode->VSyncStart = timing->v_active + timing->v_sync_off; - Mode->VSyncEnd = Mode->VSyncStart + timing->v_sync_width; - Mode->VTotal = timing->v_active + timing->v_blanking; - - /* perform basic check on the detail timing */ - if (Mode->HSyncEnd > Mode->HTotal || Mode->VSyncEnd > Mode->VTotal) { - free(Mode); - return NULL; - } - - /* We ignore h/v_size and h/v_border for now. */ - - if (timing->interlaced) - DDCModeDoInterlaceQuirks(Mode); - - if (quirks & DDC_QUIRK_DETAILED_SYNC_PP) - Mode->Flags |= V_PVSYNC | V_PHSYNC; - else { - if (timing->misc & 0x02) - Mode->Flags |= V_PVSYNC; - else - Mode->Flags |= V_NVSYNC; - - if (timing->misc & 0x01) - Mode->Flags |= V_PHSYNC; - else - Mode->Flags |= V_NHSYNC; - } - - xf86SetModeDefaultName(Mode); - - return Mode; -} - -static DisplayModePtr -DDCModesFromCVT(int scrnIndex, struct cvt_timings *t) -{ - DisplayModePtr modes = NULL; - int i; - - for (i = 0; i < 4; i++) { - if (t[i].height) { - if (t[i].rates & 0x10) - modes = xf86ModesAdd(modes, - xf86CVTMode(t[i].width, t[i].height, 50, 0, 0)); - if (t[i].rates & 0x08) - modes = xf86ModesAdd(modes, - xf86CVTMode(t[i].width, t[i].height, 60, 0, 0)); - if (t[i].rates & 0x04) - modes = xf86ModesAdd(modes, - xf86CVTMode(t[i].width, t[i].height, 75, 0, 0)); - if (t[i].rates & 0x02) - modes = xf86ModesAdd(modes, - xf86CVTMode(t[i].width, t[i].height, 85, 0, 0)); - if (t[i].rates & 0x01) - modes = xf86ModesAdd(modes, - xf86CVTMode(t[i].width, t[i].height, 60, 1, 0)); - } else break; - } - - return modes; -} - -static const struct { - short w; - short h; - short r; - short rb; -} EstIIIModes[] = { - /* byte 6 */ - { 640, 350, 85, 0 }, - { 640, 400, 85, 0 }, - { 720, 400, 85, 0 }, - { 640, 480, 85, 0 }, - { 848, 480, 60, 0 }, - { 800, 600, 85, 0 }, - { 1024, 768, 85, 0 }, - { 1152, 864, 75, 0 }, - /* byte 7 */ - { 1280, 768, 60, 1 }, - { 1280, 768, 60, 0 }, - { 1280, 768, 75, 0 }, - { 1280, 768, 85, 0 }, - { 1280, 960, 60, 0 }, - { 1280, 960, 85, 0 }, - { 1280, 1024, 60, 0 }, - { 1280, 1024, 85, 0 }, - /* byte 8 */ - { 1360, 768, 60, 0 }, - { 1440, 900, 60, 1 }, - { 1440, 900, 60, 0 }, - { 1440, 900, 75, 0 }, - { 1440, 900, 85, 0 }, - { 1400, 1050, 60, 1 }, - { 1400, 1050, 60, 0 }, - { 1400, 1050, 75, 0 }, - /* byte 9 */ - { 1400, 1050, 85, 0 }, - { 1680, 1050, 60, 1 }, - { 1680, 1050, 60, 0 }, - { 1680, 1050, 75, 0 }, - { 1680, 1050, 85, 0 }, - { 1600, 1200, 60, 0 }, - { 1600, 1200, 65, 0 }, - { 1600, 1200, 70, 0 }, - /* byte 10 */ - { 1600, 1200, 75, 0 }, - { 1600, 1200, 85, 0 }, - { 1792, 1344, 60, 0 }, - { 1792, 1344, 85, 0 }, - { 1856, 1392, 60, 0 }, - { 1856, 1392, 75, 0 }, - { 1920, 1200, 60, 1 }, - { 1920, 1200, 60, 0 }, - /* byte 11 */ - { 1920, 1200, 75, 0 }, - { 1920, 1200, 85, 0 }, - { 1920, 1440, 60, 0 }, - { 1920, 1440, 75, 0 }, -}; - -static DisplayModePtr -DDCModesFromEstIII(unsigned char *est) -{ - DisplayModePtr modes = NULL; - int i, j, m; - - for (i = 0; i < 6; i++) { - for (j = 7; j > 0; j--) { - if (est[i] & (1 << j)) { - m = (i * 8) + (7 - j); - modes = xf86ModesAdd(modes, - FindDMTMode(EstIIIModes[m].w, - EstIIIModes[m].h, - EstIIIModes[m].r, - EstIIIModes[m].rb)); - } - } - } - - return modes; -} - -/* - * This is only valid when the sink claims to be continuous-frequency - * but does not supply a detailed range descriptor. Such sinks are - * arguably broken. Currently the mode validation code isn't aware of - * this; the non-RANDR code even punts the decision of optional sync - * range checking to the driver. Loss. - */ -static void -DDCGuessRangesFromModes(int scrnIndex, MonPtr Monitor, DisplayModePtr Modes) -{ - DisplayModePtr Mode = Modes; - - if (!Monitor || !Modes) - return; - - /* set up the ranges for scanning through the modes */ - Monitor->nHsync = 1; - Monitor->hsync[0].lo = 1024.0; - Monitor->hsync[0].hi = 0.0; - - Monitor->nVrefresh = 1; - Monitor->vrefresh[0].lo = 1024.0; - Monitor->vrefresh[0].hi = 0.0; - - while (Mode) { - if (!Mode->HSync) - Mode->HSync = ((float) Mode->Clock ) / ((float) Mode->HTotal); - - if (!Mode->VRefresh) - Mode->VRefresh = (1000.0 * ((float) Mode->Clock)) / - ((float) (Mode->HTotal * Mode->VTotal)); - - if (Mode->HSync < Monitor->hsync[0].lo) - Monitor->hsync[0].lo = Mode->HSync; - - if (Mode->HSync > Monitor->hsync[0].hi) - Monitor->hsync[0].hi = Mode->HSync; - - if (Mode->VRefresh < Monitor->vrefresh[0].lo) - Monitor->vrefresh[0].lo = Mode->VRefresh; - - if (Mode->VRefresh > Monitor->vrefresh[0].hi) - Monitor->vrefresh[0].hi = Mode->VRefresh; - - Mode = Mode->next; - } -} - -ddc_quirk_t -xf86DDCDetectQuirks(int scrnIndex, xf86MonPtr DDC, Bool verbose) -{ - ddc_quirk_t quirks; - int i; - - quirks = DDC_QUIRK_NONE; - for (i = 0; ddc_quirks[i].detect; i++) { - if (ddc_quirks[i].detect (scrnIndex, DDC)) { - if (verbose) { - xf86DrvMsg (scrnIndex, X_INFO, " EDID quirk: %s\n", - ddc_quirks[i].description); - } - quirks |= ddc_quirks[i].quirk; - } - } - - return quirks; -} - -void xf86DetTimingApplyQuirks(struct detailed_monitor_section *det_mon, - ddc_quirk_t quirks, - int hsize, int vsize) -{ - if (det_mon->type != DT) - return; - - if (quirks & DDC_QUIRK_DETAILED_H_IN_CM) - det_mon->section.d_timings.h_size *= 10; - - if (quirks & DDC_QUIRK_DETAILED_V_IN_CM) - det_mon->section.d_timings.v_size *= 10; - - if (quirks & DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE) { - det_mon->section.d_timings.h_size = 10 * hsize; - det_mon->section.d_timings.v_size = 10 * vsize; - } -} - -/** - * Applies monitor-specific quirks to the decoded EDID information. - * - * Note that some quirks applying to the mode list are still implemented in - * xf86DDCGetModes. - */ -void -xf86DDCApplyQuirks(int scrnIndex, xf86MonPtr DDC) -{ - ddc_quirk_t quirks = xf86DDCDetectQuirks (scrnIndex, DDC, FALSE); - int i; - - for (i = 0; i < DET_TIMINGS; i++) { - xf86DetTimingApplyQuirks(DDC->det_mon + i, quirks, - DDC->features.hsize, - DDC->features.vsize); - } -} - -/** - * Walks the modes list, finding the mode with the largest area which is - * closest to the target refresh rate, and marks it as the only preferred mode. -*/ -static void -xf86DDCSetPreferredRefresh(int scrnIndex, DisplayModePtr modes, - float target_refresh) -{ - DisplayModePtr mode, best = modes; - - for (mode = modes; mode; mode = mode->next) - { - mode->type &= ~M_T_PREFERRED; - - if (mode == best) continue; - - if (mode->HDisplay * mode->VDisplay > - best->HDisplay * best->VDisplay) - { - best = mode; - continue; - } - if (mode->HDisplay * mode->VDisplay == - best->HDisplay * best->VDisplay) - { - double mode_refresh = xf86ModeVRefresh (mode); - double best_refresh = xf86ModeVRefresh (best); - double mode_dist = fabs(mode_refresh - target_refresh); - double best_dist = fabs(best_refresh - target_refresh); - - if (mode_dist < best_dist) - { - best = mode; - continue; - } - } - } - if (best) - best->type |= M_T_PREFERRED; -} - -#define CEA_VIDEO_MODES_NUM 64 -static const DisplayModeRec CEAVideoModes[CEA_VIDEO_MODES_NUM] = { - { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 1:640x480@60Hz */ - { MODEPREFIX, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 2:720x480@60Hz */ - { MODEPREFIX, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 3:720x480@60Hz */ - { MODEPREFIX, 74250, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 4: 1280x720@60Hz */ - { MODEPREFIX, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 5:1920x1080i@60Hz */ - { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 6:1440x480i@60Hz */ - { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 7:1440x480i@60Hz */ - { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 8:1440x240@60Hz */ - { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 9:1440x240@60Hz */ - { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 10:2880x480i@60Hz */ - { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 11:2880x480i@60Hz */ - { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 12:2880x240@60Hz */ - { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 13:2880x240@60Hz */ - { MODEPREFIX, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 14:1440x480@60Hz */ - { MODEPREFIX, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 15:1440x480@60Hz */ - { MODEPREFIX, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 16:1920x1080@60Hz */ - { MODEPREFIX, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 17:720x576@50Hz */ - { MODEPREFIX, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 18:720x576@50Hz */ - { MODEPREFIX, 74250, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 19: 1280x720@50Hz */ - { MODEPREFIX, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 20:1920x1080i@50Hz */ - { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 21:1440x576i@50Hz */ - { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 22:1440x576i@50Hz */ - { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 23:1440x288@50Hz */ - { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 24:1440x288@50Hz */ - { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 25:2880x576i@50Hz */ - { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 26:2880x576i@50Hz */ - { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 27:2880x288@50Hz */ - { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 28:2880x288@50Hz */ - { MODEPREFIX, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 29:1440x576@50Hz */ - { MODEPREFIX, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 30:1440x576@50Hz */ - { MODEPREFIX, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 31:1920x1080@50Hz */ - { MODEPREFIX, 74250, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 32:1920x1080@24Hz */ - { MODEPREFIX, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 33:1920x1080@25Hz */ - { MODEPREFIX, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 34:1920x1080@30Hz */ - { MODEPREFIX, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 35:2880x480@60Hz */ - { MODEPREFIX, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 36:2880x480@60Hz */ - { MODEPREFIX, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 37:2880x576@50Hz */ - { MODEPREFIX, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 38:2880x576@50Hz */ - { MODEPREFIX, 72000, 1920, 1952, 2120, 2304, 0, 1080, 1126, 1136, 1250, 0, V_PHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 39:1920x1080i@50Hz */ - { MODEPREFIX, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 40:1920x1080i@100Hz */ - { MODEPREFIX, 148500, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 41:1280x720@100Hz */ - { MODEPREFIX, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 42:720x576@100Hz */ - { MODEPREFIX, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 43:720x576@100Hz */ - { MODEPREFIX, 54000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 44:1440x576i@100Hz */ - { MODEPREFIX, 54000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 45:1440x576i@100Hz */ - { MODEPREFIX, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 46:1920x1080i@120Hz */ - { MODEPREFIX, 148500, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 47:1280x720@120Hz */ - { MODEPREFIX, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 48:720x480@120Hz */ - { MODEPREFIX, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 49:720x480@120Hz */ - { MODEPREFIX, 54000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 50:1440x480i@120Hz */ - { MODEPREFIX, 54000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 51:1440x480i@120Hz */ - { MODEPREFIX, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 52:720x576@200Hz */ - { MODEPREFIX, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 53:720x576@200Hz */ - { MODEPREFIX, 108000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 54:1440x576i@200Hz */ - { MODEPREFIX, 108000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 55:1440x576i@200Hz */ - { MODEPREFIX, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 56:720x480@240Hz */ - { MODEPREFIX, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 57:720x480@240Hz */ - { MODEPREFIX, 108000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 58:1440x480i@240 */ - { MODEPREFIX, 108000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 59:1440x480i@240 */ - { MODEPREFIX, 59400, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 60: 1280x720@24Hz */ - { MODEPREFIX, 74250, 3700, 3740, 1430, 3960, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 61: 1280x720@25Hz */ - { MODEPREFIX, 74250, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 62: 1280x720@30Hz */ - { MODEPREFIX, 297000, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 63: 1920x1080@120Hz */ - { MODEPREFIX, 297000, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 64:1920x1080@100Hz */ -}; - -/* chose mode line by cea short video descriptor*/ -static void handle_cea_svd(struct cea_video_block *video, void *data) -{ - DisplayModePtr Mode; - DisplayModePtr *Modes = (DisplayModePtr *) data; - int vid; - - vid = video ->video_code & 0x7f; - if (vid < CEA_VIDEO_MODES_NUM) { - Mode = xf86DuplicateMode(CEAVideoModes + vid); - *Modes = xf86ModesAdd(*Modes, Mode); - } -} - -static DisplayModePtr -DDCModesFromCEAExtension(int scrnIndex, xf86MonPtr MonPtr) -{ - DisplayModePtr Modes = NULL; - - xf86ForEachVideoBlock(MonPtr, - handle_cea_svd, - &Modes); - - return Modes; -} - -struct det_modes_parameter { - xf86MonPtr DDC; - ddc_quirk_t quirks; - DisplayModePtr Modes; - Bool rb; - Bool preferred; - int timing_level; -}; - -static void handle_detailed_modes(struct detailed_monitor_section *det_mon, - void *data) -{ - DisplayModePtr Mode; - struct det_modes_parameter *p = (struct det_modes_parameter *)data; - - xf86DetTimingApplyQuirks(det_mon,p->quirks, - p->DDC->features.hsize, - p->DDC->features.vsize); - - switch (det_mon->type) { - case DT: - Mode = DDCModeFromDetailedTiming(p->DDC->scrnIndex, - &det_mon->section.d_timings, - p->preferred, - p->quirks); - p->preferred = FALSE; - p->Modes = xf86ModesAdd(p->Modes, Mode); - break; - case DS_STD_TIMINGS: - Mode = DDCModesFromStandardTiming(det_mon->section.std_t, - p->quirks, p->timing_level,p->rb); - p->Modes = xf86ModesAdd(p->Modes, Mode); - break; - case DS_CVT: - Mode = DDCModesFromCVT(p->DDC->scrnIndex, det_mon->section.cvt); - p->Modes = xf86ModesAdd(p->Modes, Mode); - break; - case DS_EST_III: - Mode = DDCModesFromEstIII(det_mon->section.est_iii); - p->Modes = xf86ModesAdd(p->Modes, Mode); - break; - default: - break; - } -} - -DisplayModePtr -xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC) -{ - DisplayModePtr Modes = NULL, Mode; - ddc_quirk_t quirks; - Bool preferred, rb; - int timing_level; - struct det_modes_parameter p; - - xf86DrvMsg (scrnIndex, X_INFO, "EDID vendor \"%s\", prod id %d\n", - DDC->vendor.name, DDC->vendor.prod_id); - - quirks = xf86DDCDetectQuirks(scrnIndex, DDC, TRUE); - - preferred = PREFERRED_TIMING_MODE(DDC->features.msc); - if (DDC->ver.revision >= 4) - preferred = TRUE; - if (quirks & DDC_QUIRK_FIRST_DETAILED_PREFERRED) - preferred = TRUE; - if (quirks & (DDC_QUIRK_PREFER_LARGE_60 | DDC_QUIRK_PREFER_LARGE_75)) - preferred = FALSE; - - rb = xf86MonitorSupportsReducedBlanking(DDC); - - timing_level = MonitorStandardTimingLevel(DDC); - - p.quirks = quirks; - p.DDC = DDC; - p.Modes = Modes; - p.rb = rb; - p.preferred = preferred; - p.timing_level = timing_level; - xf86ForEachDetailedBlock(DDC, handle_detailed_modes, &p); - Modes = p.Modes; - - /* Add established timings */ - Mode = DDCModesFromEstablished(scrnIndex, &DDC->timings1, quirks); - Modes = xf86ModesAdd(Modes, Mode); - - /* Add standard timings */ - Mode = DDCModesFromStandardTiming(DDC->timings2, quirks, timing_level, rb); - Modes = xf86ModesAdd(Modes, Mode); - - /* Add cea-extension mode timings */ - Mode = DDCModesFromCEAExtension(scrnIndex,DDC); - Modes = xf86ModesAdd(Modes, Mode); - - if (quirks & DDC_QUIRK_PREFER_LARGE_60) - xf86DDCSetPreferredRefresh(scrnIndex, Modes, 60); - - if (quirks & DDC_QUIRK_PREFER_LARGE_75) - xf86DDCSetPreferredRefresh(scrnIndex, Modes, 75); - - Modes = xf86PruneDuplicateModes(Modes); - - return Modes; -} - -struct det_mon_parameter { - MonPtr Monitor; - ddc_quirk_t quirks; - Bool have_hsync; - Bool have_vrefresh; - Bool have_maxpixclock; -}; - -static void handle_detailed_monset(struct detailed_monitor_section *det_mon, - void *data) -{ - int clock; - struct det_mon_parameter *p = (struct det_mon_parameter *)data; - int scrnIndex = ((xf86MonPtr)(p->Monitor->DDC))->scrnIndex; - - switch (det_mon->type) { - case DS_RANGES: - if (!p->have_hsync) { - if (!p->Monitor->nHsync) - xf86DrvMsg(scrnIndex, X_INFO, - "Using EDID range info for horizontal sync\n"); - p->Monitor->hsync[p->Monitor->nHsync].lo = - det_mon->section.ranges.min_h; - p->Monitor->hsync[p->Monitor->nHsync].hi = - det_mon->section.ranges.max_h; - p->Monitor->nHsync++; - } else { - xf86DrvMsg(scrnIndex, X_INFO, - "Using hsync ranges from config file\n"); - } - - if (!p->have_vrefresh) { - if (!p->Monitor->nVrefresh) - xf86DrvMsg(scrnIndex, X_INFO, - "Using EDID range info for vertical refresh\n"); - p->Monitor->vrefresh[p->Monitor->nVrefresh].lo = - det_mon->section.ranges.min_v; - p->Monitor->vrefresh[p->Monitor->nVrefresh].hi = - det_mon->section.ranges.max_v; - p->Monitor->nVrefresh++; - } else { - xf86DrvMsg(scrnIndex, X_INFO, - "Using vrefresh ranges from config file\n"); - } - - clock = det_mon->section.ranges.max_clock * 1000; - if (p->quirks & DDC_QUIRK_DVI_SINGLE_LINK) - clock = min(clock, 165000); - if (!p->have_maxpixclock && clock > p->Monitor->maxPixClock) - p->Monitor->maxPixClock = clock; - - break; - default: - break; - } -} - -/* - * Fill out MonPtr with xf86MonPtr information. - */ -void -xf86EdidMonitorSet(int scrnIndex, MonPtr Monitor, xf86MonPtr DDC) -{ - DisplayModePtr Modes = NULL, Mode; - struct det_mon_parameter p; - - if (!Monitor || !DDC) - return; - - Monitor->DDC = DDC; - - if (Monitor->widthmm <= 0 || Monitor->heightmm <= 0) { - Monitor->widthmm = 10 * DDC->features.hsize; - Monitor->heightmm = 10 * DDC->features.vsize; - } - - Monitor->reducedblanking = xf86MonitorSupportsReducedBlanking(DDC); - - Modes = xf86DDCGetModes(scrnIndex, DDC); - - /* Go through the detailed monitor sections */ - p.Monitor = Monitor; - p.quirks = xf86DDCDetectQuirks(scrnIndex, Monitor->DDC, FALSE); - p.have_hsync = (Monitor->nHsync != 0); - p.have_vrefresh = (Monitor->nVrefresh != 0); - p.have_maxpixclock = (Monitor->maxPixClock != 0); - xf86ForEachDetailedBlock(DDC, handle_detailed_monset, &p); - - if (Modes) { - /* Print Modes */ - xf86DrvMsg(scrnIndex, X_INFO, "Printing DDC gathered Modelines:\n"); - - Mode = Modes; - while (Mode) { - xf86PrintModeline(scrnIndex, Mode); - Mode = Mode->next; - } - - /* Do we still need ranges to be filled in? */ - if (!Monitor->nHsync || !Monitor->nVrefresh) - DDCGuessRangesFromModes(scrnIndex, Monitor, Modes); - - /* look for last Mode */ - Mode = Modes; - - while (Mode->next) - Mode = Mode->next; - - /* add to MonPtr */ - if (Monitor->Modes) { - Monitor->Last->next = Modes; - Modes->prev = Monitor->Last; - Monitor->Last = Mode; - } else { - Monitor->Modes = Modes; - Monitor->Last = Mode; - } - } -} +/* + * Copyright 2006 Luc Verhaegen. + * Copyright 2008 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sub license, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +/** + * @file This file covers code to convert a xf86MonPtr containing EDID-probed + * information into a list of modes, including applying monitor-specific + * quirks to fix broken EDID data. + */ +#ifdef HAVE_XORG_CONFIG_H +#include +#else +#ifdef HAVE_CONFIG_H +#include +#endif +#endif + +#define _PARSE_EDID_ +#include "xf86.h" +#include "xf86DDC.h" +#include +#include "property.h" +#include "propertyst.h" +#include "xf86Crtc.h" +#include +#include + +static void handle_detailed_rblank(struct detailed_monitor_section *det_mon, + void *data) +{ + if (det_mon->type == DS_RANGES) + if (det_mon->section.ranges.supported_blanking & CVT_REDUCED) + *(Bool*)data = TRUE; +} + +static Bool +xf86MonitorSupportsReducedBlanking(xf86MonPtr DDC) +{ + /* EDID 1.4 explicitly defines RB support */ + if (DDC->ver.revision >= 4) { + Bool ret = FALSE; + + xf86ForEachDetailedBlock(DDC, handle_detailed_rblank, &ret); + return ret; + } + + /* For anything older, assume digital means RB support. Boo. */ + if (DDC->features.input_type) + return TRUE; + + return FALSE; +} + +static Bool quirk_prefer_large_60 (int scrnIndex, xf86MonPtr DDC) +{ + /* Belinea 10 15 55 */ + if (memcmp (DDC->vendor.name, "MAX", 4) == 0 && + ((DDC->vendor.prod_id == 1516) || + (DDC->vendor.prod_id == 0x77e))) + return TRUE; + + /* Acer AL1706 */ + if (memcmp (DDC->vendor.name, "ACR", 4) == 0 && + DDC->vendor.prod_id == 44358) + return TRUE; + + /* Bug #10814: Samsung SyncMaster 225BW */ + if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && + DDC->vendor.prod_id == 596) + return TRUE; + + /* Bug #10545: Samsung SyncMaster 226BW */ + if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && + DDC->vendor.prod_id == 638) + return TRUE; + + /* Acer F51 */ + if (memcmp (DDC->vendor.name, "API", 4) == 0 && + DDC->vendor.prod_id == 0x7602) + return TRUE; + + + return FALSE; +} + +static Bool quirk_prefer_large_75 (int scrnIndex, xf86MonPtr DDC) +{ + /* Bug #11603: Funai Electronics PM36B */ + if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && + DDC->vendor.prod_id == 13600) + return TRUE; + + return FALSE; +} + +static Bool quirk_detailed_h_in_cm (int scrnIndex, xf86MonPtr DDC) +{ + /* Bug #11603: Funai Electronics PM36B */ + if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && + DDC->vendor.prod_id == 13600) + return TRUE; + + return FALSE; +} + +static Bool quirk_detailed_v_in_cm (int scrnIndex, xf86MonPtr DDC) +{ + /* Bug #11603: Funai Electronics PM36B */ + if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && + DDC->vendor.prod_id == 13600) + return TRUE; + + /* Bug #21000: LGPhilipsLCD LP154W01-TLAJ */ + if (memcmp (DDC->vendor.name, "LPL", 4) == 0 && + DDC->vendor.prod_id == 47360) + return TRUE; + + /* Bug #10304: LGPhilipsLCD LP154W01-A5 */ + if (memcmp(DDC->vendor.name, "LPL", 4) == 0 && + DDC->vendor.prod_id == 0) + return TRUE; + + /* Bug #24482: LGPhilipsLCD LP154W01-TLA1 */ + if (memcmp(DDC->vendor.name, "LPL", 4) == 0 && + DDC->vendor.prod_id == 0x2a00) + return TRUE; + + /* Bug #28414: HP Compaq NC8430 LP154W01-TLA8 */ + if (memcmp (DDC->vendor.name, "LPL", 4) == 0 && + DDC->vendor.prod_id == 5750) + return TRUE; + + /* Bug #21750: Samsung Syncmaster 2333HD */ + if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && + DDC->vendor.prod_id == 1157) + return TRUE; + + return FALSE; +} + +static Bool quirk_detailed_use_maximum_size (int scrnIndex, xf86MonPtr DDC) +{ + /* Bug #21324: Iiyama Vision Master 450 */ + if (memcmp (DDC->vendor.name, "IVM", 4) == 0 && + DDC->vendor.prod_id == 6400) + return TRUE; + + return FALSE; +} + +static Bool quirk_135_clock_too_high (int scrnIndex, xf86MonPtr DDC) +{ + /* Envision Peripherals, Inc. EN-7100e. See bug #9550. */ + if (memcmp (DDC->vendor.name, "EPI", 4) == 0 && + DDC->vendor.prod_id == 59264) + return TRUE; + + return FALSE; +} + +static Bool quirk_first_detailed_preferred (int scrnIndex, xf86MonPtr DDC) +{ + /* Philips 107p5 CRT. Reported on xorg@ with pastebin. */ + if (memcmp (DDC->vendor.name, "PHL", 4) == 0 && + DDC->vendor.prod_id == 57364) + return TRUE; + + /* Proview AY765C 17" LCD. See bug #15160*/ + if (memcmp (DDC->vendor.name, "PTS", 4) == 0 && + DDC->vendor.prod_id == 765) + return TRUE; + + /* ACR of some sort RH #284231 */ + if (memcmp (DDC->vendor.name, "ACR", 4) == 0 && + DDC->vendor.prod_id == 2423) + return TRUE; + + /* Peacock Ergovision 19. See rh#492359 */ + if (memcmp (DDC->vendor.name, "PEA", 4) == 0 && + DDC->vendor.prod_id == 9003) + return TRUE; + + return FALSE; +} + +static Bool quirk_detailed_sync_pp(int scrnIndex, xf86MonPtr DDC) +{ + /* Bug #12439: Samsung SyncMaster 205BW */ + if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && + DDC->vendor.prod_id == 541) + return TRUE; + return FALSE; +} + +/* This should probably be made more generic */ +static Bool quirk_dvi_single_link(int scrnIndex, xf86MonPtr DDC) +{ + /* Red Hat bug #453106: Apple 23" Cinema Display */ + if (memcmp (DDC->vendor.name, "APL", 4) == 0 && + DDC->vendor.prod_id == 0x921c) + return TRUE; + return FALSE; +} + +typedef struct { + Bool (*detect) (int scrnIndex, xf86MonPtr DDC); + ddc_quirk_t quirk; + char *description; +} ddc_quirk_map_t; + +static const ddc_quirk_map_t ddc_quirks[] = { + { + quirk_prefer_large_60, DDC_QUIRK_PREFER_LARGE_60, + "Detailed timing is not preferred, use largest mode at 60Hz" + }, + { + quirk_135_clock_too_high, DDC_QUIRK_135_CLOCK_TOO_HIGH, + "Recommended 135MHz pixel clock is too high" + }, + { + quirk_prefer_large_75, DDC_QUIRK_PREFER_LARGE_75, + "Detailed timing is not preferred, use largest mode at 75Hz" + }, + { + quirk_detailed_h_in_cm, DDC_QUIRK_DETAILED_H_IN_CM, + "Detailed timings give horizontal size in cm." + }, + { + quirk_detailed_v_in_cm, DDC_QUIRK_DETAILED_V_IN_CM, + "Detailed timings give vertical size in cm." + }, + { + quirk_detailed_use_maximum_size, DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE, + "Use maximum size instead of detailed timing sizes." + }, + { + quirk_first_detailed_preferred, DDC_QUIRK_FIRST_DETAILED_PREFERRED, + "First detailed timing was not marked as preferred." + }, + { + quirk_detailed_sync_pp, DDC_QUIRK_DETAILED_SYNC_PP, + "Use +hsync +vsync for detailed timing." + }, + { + quirk_dvi_single_link, DDC_QUIRK_DVI_SINGLE_LINK, + "Forcing maximum pixel clock to single DVI link." + }, + { + NULL, DDC_QUIRK_NONE, + "No known quirks" + }, +}; + +/* + * These more or less come from the DMT spec. The 720x400 modes are + * inferred from historical 80x25 practice. The 640x480@67 and 832x624@75 + * modes are old-school Mac modes. The EDID spec says the 1152x864@75 mode + * should be 1152x870, again for the Mac, but instead we use the x864 DMT + * mode. + * + * The DMT modes have been fact-checked; the rest are mild guesses. + */ +#define MODEPREFIX NULL, NULL, NULL, 0, M_T_DRIVER +#define MODESUFFIX 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0 + +static const DisplayModeRec DDCEstablishedModes[17] = { + { MODEPREFIX, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@60Hz */ + { MODEPREFIX, 36000, 800, 824, 896, 1024, 0, 600, 601, 603, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@56Hz */ + { MODEPREFIX, 31500, 640, 656, 720, 840, 0, 480, 481, 484, 500, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@75Hz */ + { MODEPREFIX, 31500, 640, 664, 704, 832, 0, 480, 489, 492, 520, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@72Hz */ + { MODEPREFIX, 30240, 640, 704, 768, 864, 0, 480, 483, 486, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@67Hz */ + { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@60Hz */ + { MODEPREFIX, 35500, 720, 738, 846, 900, 0, 400, 421, 423, 449, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 720x400@88Hz */ + { MODEPREFIX, 28320, 720, 738, 846, 900, 0, 400, 412, 414, 449, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 720x400@70Hz */ + { MODEPREFIX, 135000, 1280, 1296, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@75Hz */ + { MODEPREFIX, 78750, 1024, 1040, 1136, 1312, 0, 768, 769, 772, 800, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@75Hz */ + { MODEPREFIX, 75000, 1024, 1048, 1184, 1328, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@70Hz */ + { MODEPREFIX, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@60Hz */ + { MODEPREFIX, 44900, 1024, 1032, 1208, 1264, 0, 768, 768, 772, 817, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* 1024x768@43Hz */ + { MODEPREFIX, 57284, 832, 864, 928, 1152, 0, 624, 625, 628, 667, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 832x624@75Hz */ + { MODEPREFIX, 49500, 800, 816, 896, 1056, 0, 600, 601, 604, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@75Hz */ + { MODEPREFIX, 50000, 800, 856, 976, 1040, 0, 600, 637, 643, 666, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@72Hz */ + { MODEPREFIX, 108000, 1152, 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1152x864@75Hz */ +}; + +static DisplayModePtr +DDCModesFromEstablished(int scrnIndex, struct established_timings *timing, + ddc_quirk_t quirks) +{ + DisplayModePtr Modes = NULL, Mode = NULL; + CARD32 bits = (timing->t1) | (timing->t2 << 8) | + ((timing->t_manu & 0x80) << 9); + int i; + + for (i = 0; i < 17; i++) { + if (bits & (0x01 << i)) { + Mode = xf86DuplicateMode(&DDCEstablishedModes[i]); + Modes = xf86ModesAdd(Modes, Mode); + } + } + + return Modes; +} + +/* Autogenerated from the DMT spec */ +const DisplayModeRec DMTModes[] = { + { MODEPREFIX, 31500, 640, 672, 736, 832, 0, 350, 382, 385, 445, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x350@85Hz */ + { MODEPREFIX, 31500, 640, 672, 736, 832, 0, 400, 401, 404, 445, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 640x400@85Hz */ + { MODEPREFIX, 35500, 720, 756, 828, 936, 0, 400, 401, 404, 446, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 720x400@85Hz */ + { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@60Hz */ + { MODEPREFIX, 31500, 640, 664, 704, 832, 0, 480, 489, 492, 520, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@72Hz */ + { MODEPREFIX, 31500, 640, 656, 720, 840, 0, 480, 481, 484, 500, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@75Hz */ + { MODEPREFIX, 36000, 640, 696, 752, 832, 0, 480, 481, 484, 509, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@85Hz */ + { MODEPREFIX, 36000, 800, 824, 896, 1024, 0, 600, 601, 603, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@56Hz */ + { MODEPREFIX, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@60Hz */ + { MODEPREFIX, 50000, 800, 856, 976, 1040, 0, 600, 637, 643, 666, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@72Hz */ + { MODEPREFIX, 49500, 800, 816, 896, 1056, 0, 600, 601, 604, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@75Hz */ + { MODEPREFIX, 56250, 800, 832, 896, 1048, 0, 600, 601, 604, 631, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@85Hz */ + { MODEPREFIX, 73250, 800, 848, 880, 960, 0, 600, 603, 607, 636, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 800x600@120Hz RB */ + { MODEPREFIX, 33750, 848, 864, 976, 1088, 0, 480, 486, 494, 517, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 848x480@60Hz */ + { MODEPREFIX, 44900, 1024, 1032, 1208, 1264, 0, 768, 768, 772, 817, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* 1024x768@43Hz (interlaced) */ + { MODEPREFIX, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@60Hz */ + { MODEPREFIX, 75000, 1024, 1048, 1184, 1328, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@70Hz */ + { MODEPREFIX, 78750, 1024, 1040, 1136, 1312, 0, 768, 769, 772, 800, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@75Hz */ + { MODEPREFIX, 94500, 1024, 1072, 1168, 1376, 0, 768, 769, 772, 808, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@85Hz */ + { MODEPREFIX, 115500, 1024, 1072, 1104, 1184, 0, 768, 771, 775, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@120Hz RB */ + { MODEPREFIX, 108000, 1152, 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1152x864@75Hz */ + { MODEPREFIX, 68250, 1280, 1328, 1360, 1440, 0, 768, 771, 778, 790, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x768@60Hz RB */ + { MODEPREFIX, 79500, 1280, 1344, 1472, 1664, 0, 768, 771, 778, 798, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@60Hz */ + { MODEPREFIX, 102250, 1280, 1360, 1488, 1696, 0, 768, 771, 778, 805, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@75Hz */ + { MODEPREFIX, 117500, 1280, 1360, 1496, 1712, 0, 768, 771, 778, 809, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@85Hz */ + { MODEPREFIX, 140250, 1280, 1328, 1360, 1440, 0, 768, 771, 778, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x768@120Hz RB */ + { MODEPREFIX, 71000, 1280, 1328, 1360, 1440, 0, 800, 803, 809, 823, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x800@60Hz RB */ + { MODEPREFIX, 83500, 1280, 1352, 1480, 1680, 0, 800, 803, 809, 831, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@60Hz */ + { MODEPREFIX, 106500, 1280, 1360, 1488, 1696, 0, 800, 803, 809, 838, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@75Hz */ + { MODEPREFIX, 122500, 1280, 1360, 1496, 1712, 0, 800, 803, 809, 843, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@85Hz */ + { MODEPREFIX, 146250, 1280, 1328, 1360, 1440, 0, 800, 803, 809, 847, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x800@120Hz RB */ + { MODEPREFIX, 108000, 1280, 1376, 1488, 1800, 0, 960, 961, 964, 1000, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x960@60Hz */ + { MODEPREFIX, 148500, 1280, 1344, 1504, 1728, 0, 960, 961, 964, 1011, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x960@85Hz */ + { MODEPREFIX, 175500, 1280, 1328, 1360, 1440, 0, 960, 963, 967, 1017, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x960@120Hz RB */ + { MODEPREFIX, 108000, 1280, 1328, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@60Hz */ + { MODEPREFIX, 135000, 1280, 1296, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@75Hz */ + { MODEPREFIX, 157500, 1280, 1344, 1504, 1728, 0, 1024, 1025, 1028, 1072, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@85Hz */ + { MODEPREFIX, 187250, 1280, 1328, 1360, 1440, 0, 1024, 1027, 1034, 1084, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x1024@120Hz RB */ + { MODEPREFIX, 85500, 1360, 1424, 1536, 1792, 0, 768, 771, 777, 795, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1360x768@60Hz */ + { MODEPREFIX, 148250, 1360, 1408, 1440, 1520, 0, 768, 771, 776, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1360x768@120Hz RB */ + { MODEPREFIX, 101000, 1400, 1448, 1480, 1560, 0, 1050, 1053, 1057, 1080, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1400x1050@60Hz RB */ + { MODEPREFIX, 121750, 1400, 1488, 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@60Hz */ + { MODEPREFIX, 156000, 1400, 1504, 1648, 1896, 0, 1050, 1053, 1057, 1099, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@75Hz */ + { MODEPREFIX, 179500, 1400, 1504, 1656, 1912, 0, 1050, 1053, 1057, 1105, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@85Hz */ + { MODEPREFIX, 208000, 1400, 1448, 1480, 1560, 0, 1050, 1053, 1057, 1112, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1400x1050@120Hz RB */ + { MODEPREFIX, 88750, 1440, 1488, 1520, 1600, 0, 900, 903, 909, 926, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1440x900@60Hz RB */ + { MODEPREFIX, 106500, 1440, 1520, 1672, 1904, 0, 900, 903, 909, 934, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@60Hz */ + { MODEPREFIX, 136750, 1440, 1536, 1688, 1936, 0, 900, 903, 909, 942, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@75Hz */ + { MODEPREFIX, 157000, 1440, 1544, 1696, 1952, 0, 900, 903, 909, 948, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@85Hz */ + { MODEPREFIX, 182750, 1440, 1488, 1520, 1600, 0, 900, 903, 909, 953, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1440x900@120Hz RB */ + { MODEPREFIX, 162000, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@60Hz */ + { MODEPREFIX, 175500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@65Hz */ + { MODEPREFIX, 189000, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@70Hz */ + { MODEPREFIX, 202500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@75Hz */ + { MODEPREFIX, 229500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@85Hz */ + { MODEPREFIX, 268250, 1600, 1648, 1680, 1760, 0, 1200, 1203, 1207, 1271, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1600x1200@120Hz RB */ + { MODEPREFIX, 119000, 1680, 1728, 1760, 1840, 0, 1050, 1053, 1059, 1080, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1680x1050@60Hz RB */ + { MODEPREFIX, 146250, 1680, 1784, 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@60Hz */ + { MODEPREFIX, 187000, 1680, 1800, 1976, 2272, 0, 1050, 1053, 1059, 1099, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@75Hz */ + { MODEPREFIX, 214750, 1680, 1808, 1984, 2288, 0, 1050, 1053, 1059, 1105, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@85Hz */ + { MODEPREFIX, 245500, 1680, 1728, 1760, 1840, 0, 1050, 1053, 1059, 1112, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1680x1050@120Hz RB */ + { MODEPREFIX, 204750, 1792, 1920, 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1792x1344@60Hz */ + { MODEPREFIX, 261000, 1792, 1888, 2104, 2456, 0, 1344, 1345, 1348, 1417, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1792x1344@75Hz */ + { MODEPREFIX, 333250, 1792, 1840, 1872, 1952, 0, 1344, 1347, 1351, 1423, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1792x1344@120Hz RB */ + { MODEPREFIX, 218250, 1856, 1952, 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1856x1392@60Hz */ + { MODEPREFIX, 288000, 1856, 1984, 2208, 2560, 0, 1392, 1393, 1396, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1856x1392@75Hz */ + { MODEPREFIX, 356500, 1856, 1904, 1936, 2016, 0, 1392, 1395, 1399, 1474, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1856x1392@120Hz RB */ + { MODEPREFIX, 154000, 1920, 1968, 2000, 2080, 0, 1200, 1203, 1209, 1235, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1200@60Hz RB */ + { MODEPREFIX, 193250, 1920, 2056, 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@60Hz */ + { MODEPREFIX, 245250, 1920, 2056, 2264, 2608, 0, 1200, 1203, 1209, 1255, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@75Hz */ + { MODEPREFIX, 281250, 1920, 2064, 2272, 2624, 0, 1200, 1203, 1209, 1262, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@85Hz */ + { MODEPREFIX, 317000, 1920, 1968, 2000, 2080, 0, 1200, 1203, 1209, 1271, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1200@120Hz RB */ + { MODEPREFIX, 234000, 1920, 2048, 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1440@60Hz */ + { MODEPREFIX, 297000, 1920, 2064, 2288, 2640, 0, 1440, 1441, 1444, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1440@75Hz */ + { MODEPREFIX, 380500, 1920, 1968, 2000, 2080, 0, 1440, 1443, 1447, 1525, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1440@120Hz RB */ + { MODEPREFIX, 268500, 2560, 2608, 2640, 2720, 0, 1600, 1603, 1609, 1646, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 2560x1600@60Hz RB */ + { MODEPREFIX, 348500, 2560, 2752, 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@60Hz */ + { MODEPREFIX, 443250, 2560, 2768, 3048, 3536, 0, 1600, 1603, 1609, 1672, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@75Hz */ + { MODEPREFIX, 505250, 2560, 2768, 3048, 3536, 0, 1600, 1603, 1609, 1682, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@85Hz */ + { MODEPREFIX, 552750, 2560, 2608, 2640, 2720, 0, 1600, 1603, 1609, 1694, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 2560x1600@120Hz RB */ +}; + +#define LEVEL_DMT 0 +#define LEVEL_GTF 1 +#define LEVEL_CVT 2 + +static int +MonitorStandardTimingLevel(xf86MonPtr DDC) +{ + if (DDC->ver.revision >= 2) { + if (DDC->ver.revision >= 4 && CVT_SUPPORTED(DDC->features.msc)) { + return LEVEL_CVT; + } + return LEVEL_GTF; + } + return LEVEL_DMT; +} + +static int +ModeRefresh(const DisplayModeRec *mode) +{ + return (int)(xf86ModeVRefresh(mode) + 0.5); +} + +/* + * If rb is not set, then we'll not consider reduced-blanking modes as + * part of the DMT pool. For the 'standard' EDID mode descriptor there's + * no way to specify whether the mode should be RB or not. + */ +DisplayModePtr +FindDMTMode(int hsize, int vsize, int refresh, Bool rb) +{ + int i; + const DisplayModeRec *ret; + + for (i = 0; i < sizeof(DMTModes) / sizeof(DisplayModeRec); i++) { + ret = &DMTModes[i]; + + if (!rb && xf86ModeIsReduced(ret)) + continue; + + if (ret->HDisplay == hsize && + ret->VDisplay == vsize && + refresh == ModeRefresh(ret)) + return xf86DuplicateMode(ret); + } + + return NULL; +} + +/* + * Appendix B of the EDID 1.4 spec defines the right thing to do here. + * If the timing given here matches a mode defined in the VESA DMT standard, + * we _must_ use that. If the device supports CVT modes, then we should + * generate a CVT timing. If both of the above fail, use GTF. + * + * There are some wrinkles here. EDID 1.1 and 1.0 sinks can't really + * "support" GTF, since it wasn't a standard yet; so if they ask for a + * timing in this section that isn't defined in DMT, returning a GTF mode + * may not actually be valid. EDID 1.3 sinks often report support for + * some CVT modes, but they are not required to support CVT timings for + * modes in the standard timing descriptor, so we should _not_ treat them + * as CVT-compliant (unless specified in an extension block I suppose). + * + * EDID 1.4 requires that all sink devices support both GTF and CVT timings + * for modes in this section, but does say that CVT is preferred. + */ +static DisplayModePtr +DDCModesFromStandardTiming(struct std_timings *timing, ddc_quirk_t quirks, + int timing_level, Bool rb) +{ + DisplayModePtr Modes = NULL, Mode = NULL; + int i, hsize, vsize, refresh; + + for (i = 0; i < STD_TIMINGS; i++) { + hsize = timing[i].hsize; + vsize = timing[i].vsize; + refresh = timing[i].refresh; + + /* HDTV hack, because you can't say 1366 */ + if (refresh == 60 && + ((hsize == 1360 && vsize == 765) || + (hsize == 1368 && vsize == 769))) { + Mode = xf86CVTMode(1366, 768, 60, FALSE, FALSE); + Mode->HDisplay = 1366; + Mode->HSyncStart--; + Mode->HSyncEnd--; + } else if (hsize && vsize && refresh) { + Mode = FindDMTMode(hsize, vsize, refresh, rb); + + if (!Mode) { + if (timing_level == LEVEL_CVT) + /* pass rb here too? */ + Mode = xf86CVTMode(hsize, vsize, refresh, FALSE, FALSE); + else if (timing_level == LEVEL_GTF) + Mode = xf86GTFMode(hsize, vsize, refresh, FALSE, FALSE); + } + + } + + if (Mode) { + Mode->type = M_T_DRIVER; + Modes = xf86ModesAdd(Modes, Mode); + } + Mode = NULL; + } + + return Modes; +} + +static void +DDCModeDoInterlaceQuirks(DisplayModePtr mode) +{ + /* + * EDID is delightfully ambiguous about how interlaced modes are to be + * encoded. X's internal representation is of frame height, but some + * HDTV detailed timings are encoded as field height. + * + * The format list here is from CEA, in frame size. Technically we + * should be checking refresh rate too. Whatever. + */ + static const struct { + int w, h; + } cea_interlaced[] = { + { 1920, 1080 }, + { 720, 480 }, + { 1440, 480 }, + { 2880, 480 }, + { 720, 576 }, + { 1440, 576 }, + { 2880, 576 }, + }; + static const int n_modes = sizeof(cea_interlaced)/sizeof(cea_interlaced[0]); + int i; + + for (i = 0; i < n_modes; i++) { + if ((mode->HDisplay == cea_interlaced[i].w) && + (mode->VDisplay == cea_interlaced[i].h / 2)) { + mode->VDisplay *= 2; + mode->VSyncStart *= 2; + mode->VSyncEnd *= 2; + mode->VTotal *= 2; + mode->VTotal |= 1; + } + } + + mode->Flags |= V_INTERLACE; +} + +/* + * + */ +static DisplayModePtr +DDCModeFromDetailedTiming(int scrnIndex, struct detailed_timings *timing, + Bool preferred, ddc_quirk_t quirks) +{ + DisplayModePtr Mode; + + /* + * Refuse to create modes that are insufficiently large. 64 is a random + * number, maybe the spec says something about what the minimum is. In + * particular I see this frequently with _old_ EDID, 1.0 or so, so maybe + * our parser is just being too aggresive there. + */ + if (timing->h_active < 64 || timing->v_active < 64) { + xf86DrvMsg(scrnIndex, X_INFO, + "%s: Ignoring tiny %dx%d mode\n", __func__, + timing->h_active, timing->v_active); + return NULL; + } + + /* We don't do stereo */ + if (timing->stereo) { + xf86DrvMsg(scrnIndex, X_INFO, + "%s: Ignoring: We don't handle stereo.\n", __func__); + return NULL; + } + + /* We only do seperate sync currently */ + if (timing->sync != 0x03) { + xf86DrvMsg(scrnIndex, X_INFO, + "%s: %dx%d Warning: We only handle separate" + " sync.\n", __func__, timing->h_active, timing->v_active); + } + + Mode = xnfcalloc(1, sizeof(DisplayModeRec)); + + Mode->type = M_T_DRIVER; + if (preferred) + Mode->type |= M_T_PREFERRED; + + if( ( quirks & DDC_QUIRK_135_CLOCK_TOO_HIGH ) && + timing->clock == 135000000 ) + Mode->Clock = 108880; + else + Mode->Clock = timing->clock / 1000.0; + + Mode->HDisplay = timing->h_active; + Mode->HSyncStart = timing->h_active + timing->h_sync_off; + Mode->HSyncEnd = Mode->HSyncStart + timing->h_sync_width; + Mode->HTotal = timing->h_active + timing->h_blanking; + + Mode->VDisplay = timing->v_active; + Mode->VSyncStart = timing->v_active + timing->v_sync_off; + Mode->VSyncEnd = Mode->VSyncStart + timing->v_sync_width; + Mode->VTotal = timing->v_active + timing->v_blanking; + + /* perform basic check on the detail timing */ + if (Mode->HSyncEnd > Mode->HTotal || Mode->VSyncEnd > Mode->VTotal) { + free(Mode); + return NULL; + } + + /* We ignore h/v_size and h/v_border for now. */ + + if (timing->interlaced) + DDCModeDoInterlaceQuirks(Mode); + + if (quirks & DDC_QUIRK_DETAILED_SYNC_PP) + Mode->Flags |= V_PVSYNC | V_PHSYNC; + else { + if (timing->misc & 0x02) + Mode->Flags |= V_PVSYNC; + else + Mode->Flags |= V_NVSYNC; + + if (timing->misc & 0x01) + Mode->Flags |= V_PHSYNC; + else + Mode->Flags |= V_NHSYNC; + } + + xf86SetModeDefaultName(Mode); + + return Mode; +} + +static DisplayModePtr +DDCModesFromCVT(int scrnIndex, struct cvt_timings *t) +{ + DisplayModePtr modes = NULL; + int i; + + for (i = 0; i < 4; i++) { + if (t[i].height) { + if (t[i].rates & 0x10) + modes = xf86ModesAdd(modes, + xf86CVTMode(t[i].width, t[i].height, 50, 0, 0)); + if (t[i].rates & 0x08) + modes = xf86ModesAdd(modes, + xf86CVTMode(t[i].width, t[i].height, 60, 0, 0)); + if (t[i].rates & 0x04) + modes = xf86ModesAdd(modes, + xf86CVTMode(t[i].width, t[i].height, 75, 0, 0)); + if (t[i].rates & 0x02) + modes = xf86ModesAdd(modes, + xf86CVTMode(t[i].width, t[i].height, 85, 0, 0)); + if (t[i].rates & 0x01) + modes = xf86ModesAdd(modes, + xf86CVTMode(t[i].width, t[i].height, 60, 1, 0)); + } else break; + } + + return modes; +} + +static const struct { + short w; + short h; + short r; + short rb; +} EstIIIModes[] = { + /* byte 6 */ + { 640, 350, 85, 0 }, + { 640, 400, 85, 0 }, + { 720, 400, 85, 0 }, + { 640, 480, 85, 0 }, + { 848, 480, 60, 0 }, + { 800, 600, 85, 0 }, + { 1024, 768, 85, 0 }, + { 1152, 864, 75, 0 }, + /* byte 7 */ + { 1280, 768, 60, 1 }, + { 1280, 768, 60, 0 }, + { 1280, 768, 75, 0 }, + { 1280, 768, 85, 0 }, + { 1280, 960, 60, 0 }, + { 1280, 960, 85, 0 }, + { 1280, 1024, 60, 0 }, + { 1280, 1024, 85, 0 }, + /* byte 8 */ + { 1360, 768, 60, 0 }, + { 1440, 900, 60, 1 }, + { 1440, 900, 60, 0 }, + { 1440, 900, 75, 0 }, + { 1440, 900, 85, 0 }, + { 1400, 1050, 60, 1 }, + { 1400, 1050, 60, 0 }, + { 1400, 1050, 75, 0 }, + /* byte 9 */ + { 1400, 1050, 85, 0 }, + { 1680, 1050, 60, 1 }, + { 1680, 1050, 60, 0 }, + { 1680, 1050, 75, 0 }, + { 1680, 1050, 85, 0 }, + { 1600, 1200, 60, 0 }, + { 1600, 1200, 65, 0 }, + { 1600, 1200, 70, 0 }, + /* byte 10 */ + { 1600, 1200, 75, 0 }, + { 1600, 1200, 85, 0 }, + { 1792, 1344, 60, 0 }, + { 1792, 1344, 85, 0 }, + { 1856, 1392, 60, 0 }, + { 1856, 1392, 75, 0 }, + { 1920, 1200, 60, 1 }, + { 1920, 1200, 60, 0 }, + /* byte 11 */ + { 1920, 1200, 75, 0 }, + { 1920, 1200, 85, 0 }, + { 1920, 1440, 60, 0 }, + { 1920, 1440, 75, 0 }, +}; + +static DisplayModePtr +DDCModesFromEstIII(unsigned char *est) +{ + DisplayModePtr modes = NULL; + int i, j, m; + + for (i = 0; i < 6; i++) { + for (j = 7; j > 0; j--) { + if (est[i] & (1 << j)) { + m = (i * 8) + (7 - j); + modes = xf86ModesAdd(modes, + FindDMTMode(EstIIIModes[m].w, + EstIIIModes[m].h, + EstIIIModes[m].r, + EstIIIModes[m].rb)); + } + } + } + + return modes; +} + +/* + * This is only valid when the sink claims to be continuous-frequency + * but does not supply a detailed range descriptor. Such sinks are + * arguably broken. Currently the mode validation code isn't aware of + * this; the non-RANDR code even punts the decision of optional sync + * range checking to the driver. Loss. + */ +static void +DDCGuessRangesFromModes(int scrnIndex, MonPtr Monitor, DisplayModePtr Modes) +{ + DisplayModePtr Mode = Modes; + + if (!Monitor || !Modes) + return; + + /* set up the ranges for scanning through the modes */ + Monitor->nHsync = 1; + Monitor->hsync[0].lo = 1024.0; + Monitor->hsync[0].hi = 0.0; + + Monitor->nVrefresh = 1; + Monitor->vrefresh[0].lo = 1024.0; + Monitor->vrefresh[0].hi = 0.0; + + while (Mode) { + if (!Mode->HSync) + Mode->HSync = ((float) Mode->Clock ) / ((float) Mode->HTotal); + + if (!Mode->VRefresh) + Mode->VRefresh = (1000.0 * ((float) Mode->Clock)) / + ((float) (Mode->HTotal * Mode->VTotal)); + + if (Mode->HSync < Monitor->hsync[0].lo) + Monitor->hsync[0].lo = Mode->HSync; + + if (Mode->HSync > Monitor->hsync[0].hi) + Monitor->hsync[0].hi = Mode->HSync; + + if (Mode->VRefresh < Monitor->vrefresh[0].lo) + Monitor->vrefresh[0].lo = Mode->VRefresh; + + if (Mode->VRefresh > Monitor->vrefresh[0].hi) + Monitor->vrefresh[0].hi = Mode->VRefresh; + + Mode = Mode->next; + } +} + +ddc_quirk_t +xf86DDCDetectQuirks(int scrnIndex, xf86MonPtr DDC, Bool verbose) +{ + ddc_quirk_t quirks; + int i; + + quirks = DDC_QUIRK_NONE; + for (i = 0; ddc_quirks[i].detect; i++) { + if (ddc_quirks[i].detect (scrnIndex, DDC)) { + if (verbose) { + xf86DrvMsg (scrnIndex, X_INFO, " EDID quirk: %s\n", + ddc_quirks[i].description); + } + quirks |= ddc_quirks[i].quirk; + } + } + + return quirks; +} + +void xf86DetTimingApplyQuirks(struct detailed_monitor_section *det_mon, + ddc_quirk_t quirks, + int hsize, int vsize) +{ + if (det_mon->type != DT) + return; + + if (quirks & DDC_QUIRK_DETAILED_H_IN_CM) + det_mon->section.d_timings.h_size *= 10; + + if (quirks & DDC_QUIRK_DETAILED_V_IN_CM) + det_mon->section.d_timings.v_size *= 10; + + if (quirks & DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE) { + det_mon->section.d_timings.h_size = 10 * hsize; + det_mon->section.d_timings.v_size = 10 * vsize; + } +} + +/** + * Applies monitor-specific quirks to the decoded EDID information. + * + * Note that some quirks applying to the mode list are still implemented in + * xf86DDCGetModes. + */ +void +xf86DDCApplyQuirks(int scrnIndex, xf86MonPtr DDC) +{ + ddc_quirk_t quirks = xf86DDCDetectQuirks (scrnIndex, DDC, FALSE); + int i; + + for (i = 0; i < DET_TIMINGS; i++) { + xf86DetTimingApplyQuirks(DDC->det_mon + i, quirks, + DDC->features.hsize, + DDC->features.vsize); + } +} + +/** + * Walks the modes list, finding the mode with the largest area which is + * closest to the target refresh rate, and marks it as the only preferred mode. +*/ +static void +xf86DDCSetPreferredRefresh(int scrnIndex, DisplayModePtr modes, + float target_refresh) +{ + DisplayModePtr mode, best = modes; + + for (mode = modes; mode; mode = mode->next) + { + mode->type &= ~M_T_PREFERRED; + + if (mode == best) continue; + + if (mode->HDisplay * mode->VDisplay > + best->HDisplay * best->VDisplay) + { + best = mode; + continue; + } + if (mode->HDisplay * mode->VDisplay == + best->HDisplay * best->VDisplay) + { + double mode_refresh = xf86ModeVRefresh (mode); + double best_refresh = xf86ModeVRefresh (best); + double mode_dist = fabs(mode_refresh - target_refresh); + double best_dist = fabs(best_refresh - target_refresh); + + if (mode_dist < best_dist) + { + best = mode; + continue; + } + } + } + if (best) + best->type |= M_T_PREFERRED; +} + +#define CEA_VIDEO_MODES_NUM 64 +static const DisplayModeRec CEAVideoModes[CEA_VIDEO_MODES_NUM] = { + { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 1:640x480@60Hz */ + { MODEPREFIX, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 2:720x480@60Hz */ + { MODEPREFIX, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 3:720x480@60Hz */ + { MODEPREFIX, 74250, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 4: 1280x720@60Hz */ + { MODEPREFIX, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 5:1920x1080i@60Hz */ + { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 6:1440x480i@60Hz */ + { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 7:1440x480i@60Hz */ + { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 8:1440x240@60Hz */ + { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 9:1440x240@60Hz */ + { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 10:2880x480i@60Hz */ + { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 11:2880x480i@60Hz */ + { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 12:2880x240@60Hz */ + { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 13:2880x240@60Hz */ + { MODEPREFIX, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 14:1440x480@60Hz */ + { MODEPREFIX, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 15:1440x480@60Hz */ + { MODEPREFIX, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 16:1920x1080@60Hz */ + { MODEPREFIX, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 17:720x576@50Hz */ + { MODEPREFIX, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 18:720x576@50Hz */ + { MODEPREFIX, 74250, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 19: 1280x720@50Hz */ + { MODEPREFIX, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 20:1920x1080i@50Hz */ + { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 21:1440x576i@50Hz */ + { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 22:1440x576i@50Hz */ + { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 23:1440x288@50Hz */ + { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 24:1440x288@50Hz */ + { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 25:2880x576i@50Hz */ + { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 26:2880x576i@50Hz */ + { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 27:2880x288@50Hz */ + { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 28:2880x288@50Hz */ + { MODEPREFIX, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 29:1440x576@50Hz */ + { MODEPREFIX, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 30:1440x576@50Hz */ + { MODEPREFIX, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 31:1920x1080@50Hz */ + { MODEPREFIX, 74250, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 32:1920x1080@24Hz */ + { MODEPREFIX, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 33:1920x1080@25Hz */ + { MODEPREFIX, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 34:1920x1080@30Hz */ + { MODEPREFIX, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 35:2880x480@60Hz */ + { MODEPREFIX, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 36:2880x480@60Hz */ + { MODEPREFIX, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 37:2880x576@50Hz */ + { MODEPREFIX, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 38:2880x576@50Hz */ + { MODEPREFIX, 72000, 1920, 1952, 2120, 2304, 0, 1080, 1126, 1136, 1250, 0, V_PHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 39:1920x1080i@50Hz */ + { MODEPREFIX, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 40:1920x1080i@100Hz */ + { MODEPREFIX, 148500, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 41:1280x720@100Hz */ + { MODEPREFIX, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 42:720x576@100Hz */ + { MODEPREFIX, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 43:720x576@100Hz */ + { MODEPREFIX, 54000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 44:1440x576i@100Hz */ + { MODEPREFIX, 54000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 45:1440x576i@100Hz */ + { MODEPREFIX, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 46:1920x1080i@120Hz */ + { MODEPREFIX, 148500, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 47:1280x720@120Hz */ + { MODEPREFIX, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 48:720x480@120Hz */ + { MODEPREFIX, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 49:720x480@120Hz */ + { MODEPREFIX, 54000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 50:1440x480i@120Hz */ + { MODEPREFIX, 54000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 51:1440x480i@120Hz */ + { MODEPREFIX, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 52:720x576@200Hz */ + { MODEPREFIX, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 53:720x576@200Hz */ + { MODEPREFIX, 108000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 54:1440x576i@200Hz */ + { MODEPREFIX, 108000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 55:1440x576i@200Hz */ + { MODEPREFIX, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 56:720x480@240Hz */ + { MODEPREFIX, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 57:720x480@240Hz */ + { MODEPREFIX, 108000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 58:1440x480i@240 */ + { MODEPREFIX, 108000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 59:1440x480i@240 */ + { MODEPREFIX, 59400, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 60: 1280x720@24Hz */ + { MODEPREFIX, 74250, 3700, 3740, 1430, 3960, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 61: 1280x720@25Hz */ + { MODEPREFIX, 74250, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 62: 1280x720@30Hz */ + { MODEPREFIX, 297000, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 63: 1920x1080@120Hz */ + { MODEPREFIX, 297000, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 64:1920x1080@100Hz */ +}; + +/* chose mode line by cea short video descriptor*/ +static void handle_cea_svd(struct cea_video_block *video, void *data) +{ + DisplayModePtr Mode; + DisplayModePtr *Modes = (DisplayModePtr *) data; + int vid; + + vid = video ->video_code & 0x7f; + if (vid < CEA_VIDEO_MODES_NUM) { + Mode = xf86DuplicateMode(CEAVideoModes + vid); + *Modes = xf86ModesAdd(*Modes, Mode); + } +} + +static DisplayModePtr +DDCModesFromCEAExtension(int scrnIndex, xf86MonPtr MonPtr) +{ + DisplayModePtr Modes = NULL; + + xf86ForEachVideoBlock(MonPtr, + handle_cea_svd, + &Modes); + + return Modes; +} + +struct det_modes_parameter { + xf86MonPtr DDC; + ddc_quirk_t quirks; + DisplayModePtr Modes; + Bool rb; + Bool preferred; + int timing_level; +}; + +static void handle_detailed_modes(struct detailed_monitor_section *det_mon, + void *data) +{ + DisplayModePtr Mode; + struct det_modes_parameter *p = (struct det_modes_parameter *)data; + + xf86DetTimingApplyQuirks(det_mon,p->quirks, + p->DDC->features.hsize, + p->DDC->features.vsize); + + switch (det_mon->type) { + case DT: + Mode = DDCModeFromDetailedTiming(p->DDC->scrnIndex, + &det_mon->section.d_timings, + p->preferred, + p->quirks); + p->preferred = FALSE; + p->Modes = xf86ModesAdd(p->Modes, Mode); + break; + case DS_STD_TIMINGS: + Mode = DDCModesFromStandardTiming(det_mon->section.std_t, + p->quirks, p->timing_level,p->rb); + p->Modes = xf86ModesAdd(p->Modes, Mode); + break; + case DS_CVT: + Mode = DDCModesFromCVT(p->DDC->scrnIndex, det_mon->section.cvt); + p->Modes = xf86ModesAdd(p->Modes, Mode); + break; + case DS_EST_III: + Mode = DDCModesFromEstIII(det_mon->section.est_iii); + p->Modes = xf86ModesAdd(p->Modes, Mode); + break; + default: + break; + } +} + +DisplayModePtr +xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC) +{ + DisplayModePtr Modes = NULL, Mode; + ddc_quirk_t quirks; + Bool preferred, rb; + int timing_level; + struct det_modes_parameter p; + + xf86DrvMsg (scrnIndex, X_INFO, "EDID vendor \"%s\", prod id %d\n", + DDC->vendor.name, DDC->vendor.prod_id); + + quirks = xf86DDCDetectQuirks(scrnIndex, DDC, TRUE); + + preferred = PREFERRED_TIMING_MODE(DDC->features.msc); + if (DDC->ver.revision >= 4) + preferred = TRUE; + if (quirks & DDC_QUIRK_FIRST_DETAILED_PREFERRED) + preferred = TRUE; + if (quirks & (DDC_QUIRK_PREFER_LARGE_60 | DDC_QUIRK_PREFER_LARGE_75)) + preferred = FALSE; + + rb = xf86MonitorSupportsReducedBlanking(DDC); + + timing_level = MonitorStandardTimingLevel(DDC); + + p.quirks = quirks; + p.DDC = DDC; + p.Modes = Modes; + p.rb = rb; + p.preferred = preferred; + p.timing_level = timing_level; + xf86ForEachDetailedBlock(DDC, handle_detailed_modes, &p); + Modes = p.Modes; + + /* Add established timings */ + Mode = DDCModesFromEstablished(scrnIndex, &DDC->timings1, quirks); + Modes = xf86ModesAdd(Modes, Mode); + + /* Add standard timings */ + Mode = DDCModesFromStandardTiming(DDC->timings2, quirks, timing_level, rb); + Modes = xf86ModesAdd(Modes, Mode); + + /* Add cea-extension mode timings */ + Mode = DDCModesFromCEAExtension(scrnIndex,DDC); + Modes = xf86ModesAdd(Modes, Mode); + + if (quirks & DDC_QUIRK_PREFER_LARGE_60) + xf86DDCSetPreferredRefresh(scrnIndex, Modes, 60); + + if (quirks & DDC_QUIRK_PREFER_LARGE_75) + xf86DDCSetPreferredRefresh(scrnIndex, Modes, 75); + + Modes = xf86PruneDuplicateModes(Modes); + + return Modes; +} + +struct det_mon_parameter { + MonPtr Monitor; + ddc_quirk_t quirks; + Bool have_hsync; + Bool have_vrefresh; + Bool have_maxpixclock; +}; + +static void handle_detailed_monset(struct detailed_monitor_section *det_mon, + void *data) +{ + int clock; + struct det_mon_parameter *p = (struct det_mon_parameter *)data; + int scrnIndex = ((xf86MonPtr)(p->Monitor->DDC))->scrnIndex; + + switch (det_mon->type) { + case DS_RANGES: + if (!p->have_hsync) { + if (!p->Monitor->nHsync) + xf86DrvMsg(scrnIndex, X_INFO, + "Using EDID range info for horizontal sync\n"); + p->Monitor->hsync[p->Monitor->nHsync].lo = + det_mon->section.ranges.min_h; + p->Monitor->hsync[p->Monitor->nHsync].hi = + det_mon->section.ranges.max_h; + p->Monitor->nHsync++; + } else { + xf86DrvMsg(scrnIndex, X_INFO, + "Using hsync ranges from config file\n"); + } + + if (!p->have_vrefresh) { + if (!p->Monitor->nVrefresh) + xf86DrvMsg(scrnIndex, X_INFO, + "Using EDID range info for vertical refresh\n"); + p->Monitor->vrefresh[p->Monitor->nVrefresh].lo = + det_mon->section.ranges.min_v; + p->Monitor->vrefresh[p->Monitor->nVrefresh].hi = + det_mon->section.ranges.max_v; + p->Monitor->nVrefresh++; + } else { + xf86DrvMsg(scrnIndex, X_INFO, + "Using vrefresh ranges from config file\n"); + } + + clock = det_mon->section.ranges.max_clock * 1000; + if (p->quirks & DDC_QUIRK_DVI_SINGLE_LINK) + clock = min(clock, 165000); + if (!p->have_maxpixclock && clock > p->Monitor->maxPixClock) + p->Monitor->maxPixClock = clock; + + break; + default: + break; + } +} + +/* + * Fill out MonPtr with xf86MonPtr information. + */ +void +xf86EdidMonitorSet(int scrnIndex, MonPtr Monitor, xf86MonPtr DDC) +{ + DisplayModePtr Modes = NULL, Mode; + struct det_mon_parameter p; + + if (!Monitor || !DDC) + return; + + Monitor->DDC = DDC; + + if (Monitor->widthmm <= 0 || Monitor->heightmm <= 0) { + Monitor->widthmm = 10 * DDC->features.hsize; + Monitor->heightmm = 10 * DDC->features.vsize; + } + + Monitor->reducedblanking = xf86MonitorSupportsReducedBlanking(DDC); + + Modes = xf86DDCGetModes(scrnIndex, DDC); + + /* Go through the detailed monitor sections */ + p.Monitor = Monitor; + p.quirks = xf86DDCDetectQuirks(scrnIndex, Monitor->DDC, FALSE); + p.have_hsync = (Monitor->nHsync != 0); + p.have_vrefresh = (Monitor->nVrefresh != 0); + p.have_maxpixclock = (Monitor->maxPixClock != 0); + xf86ForEachDetailedBlock(DDC, handle_detailed_monset, &p); + + if (Modes) { + /* Print Modes */ + xf86DrvMsg(scrnIndex, X_INFO, "Printing DDC gathered Modelines:\n"); + + Mode = Modes; + while (Mode) { + xf86PrintModeline(scrnIndex, Mode); + Mode = Mode->next; + } + + /* Do we still need ranges to be filled in? */ + if (!Monitor->nHsync || !Monitor->nVrefresh) + DDCGuessRangesFromModes(scrnIndex, Monitor, Modes); + + /* look for last Mode */ + Mode = Modes; + + while (Mode->next) + Mode = Mode->next; + + /* add to MonPtr */ + if (Monitor->Modes) { + Monitor->Last->next = Modes; + Modes->prev = Monitor->Last; + Monitor->Last = Mode; + } else { + Monitor->Modes = Modes; + Monitor->Last = Mode; + } + } +} diff --git a/xorg-server/hw/xfree86/parser/Makefile.am b/xorg-server/hw/xfree86/parser/Makefile.am index 6fe7b87c1..fb5d49e88 100644 --- a/xorg-server/hw/xfree86/parser/Makefile.am +++ b/xorg-server/hw/xfree86/parser/Makefile.am @@ -1,51 +1,51 @@ -if INSTALL_LIBXF86CONFIG -noinst_LTLIBRARIES = libxf86config_internal.la -lib_LIBRARIES = libxf86config.a -LIBHEADERS = \ - xf86Optrec.h \ - xf86Parser.h -else -noinst_LTLIBRARIES = libxf86config_internal.la -endif - -INTERNAL_SOURCES= \ - Device.c \ - Files.c \ - Flags.c \ - Input.c \ - InputClass.c \ - Layout.c \ - Module.c \ - Video.c \ - Monitor.c \ - Pointer.c \ - Screen.c \ - Vendor.c \ - read.c \ - scan.c \ - write.c \ - DRI.c \ - Extensions.c - -libxf86config_internal_la_SOURCES = \ - $(INTERNAL_SOURCES) - -libxf86config_a_SOURCES = \ - $(TOP_SRCDIR)/os/xprintf.c \ - $(INTERNAL_SOURCES) -libxf86config_a_CFLAGS = $(AM_CFLAGS) - -AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) \ - -DSYSCONFDIR=\"$(sysconfdir)\" \ - -DDATADIR=\"$(datadir)\" - -EXTRA_DIST = \ - Configint.h \ - configProcs.h \ - xf86Optrec.h \ - xf86Parser.h \ - xf86tokens.h - -sdk_HEADERS = \ - xf86Parser.h \ - xf86Optrec.h +if INSTALL_LIBXF86CONFIG +noinst_LTLIBRARIES = libxf86config_internal.la +lib_LIBRARIES = libxf86config.a +LIBHEADERS = \ + xf86Optrec.h \ + xf86Parser.h +else +noinst_LTLIBRARIES = libxf86config_internal.la +endif + +INTERNAL_SOURCES= \ + Device.c \ + Files.c \ + Flags.c \ + Input.c \ + InputClass.c \ + Layout.c \ + Module.c \ + Video.c \ + Monitor.c \ + Pointer.c \ + Screen.c \ + Vendor.c \ + read.c \ + scan.c \ + write.c \ + DRI.c \ + Extensions.c + +libxf86config_internal_la_SOURCES = \ + $(INTERNAL_SOURCES) + +libxf86config_a_SOURCES = \ + $(top_srcdir)/os/xprintf.c \ + $(INTERNAL_SOURCES) +libxf86config_a_CFLAGS = $(AM_CFLAGS) + +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) \ + -DSYSCONFDIR=\"$(sysconfdir)\" \ + -DDATADIR=\"$(datadir)\" + +EXTRA_DIST = \ + Configint.h \ + configProcs.h \ + xf86Optrec.h \ + xf86Parser.h \ + xf86tokens.h + +sdk_HEADERS = \ + xf86Parser.h \ + xf86Optrec.h diff --git a/xorg-server/os/xprintf.c b/xorg-server/os/xprintf.c index 218c3c91f..254b7374a 100644 --- a/xorg-server/os/xprintf.c +++ b/xorg-server/os/xprintf.c @@ -1,226 +1,226 @@ -/** - * @file - * - * @section DESCRIPTION - * - * These functions provide a portable implementation of the common (but not - * yet universal) asprintf & vasprintf routines to allocate a buffer big - * enough to sprintf the arguments to. The XNF variants terminate the server - * if the allocation fails. - */ -/* - * Copyright (c) 2004 Alexander Gottwald - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name(s) of the above copyright - * holders shall not be used in advertising or otherwise to promote the sale, - * use or other dealings in this Software without prior written authorization. - */ -/* - * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include "os.h" -#include -#include - -#ifdef asprintf -# undef asprintf -#endif -#ifdef vasprintf -# undef vasprintf -#endif - -#ifndef va_copy -# ifdef __va_copy -# define va_copy __va_copy -# else -# error "no working va_copy was found" -# endif -#endif - -/** - * Varargs sprintf that allocates a string buffer the right size for - * the pattern & data provided and prints the requested data to it. - * - * @param ret Pointer to which the newly allocated buffer is written - * (contents undefined on error) - * @param format printf style format string - * @param va variable argument list - * @return size of allocated buffer, or -1 on error. - */ -int -Xvasprintf(char **ret, const char * _X_RESTRICT_KYWD format, va_list va) -{ -#ifdef HAVE_VASPRINTF - return vasprintf(ret, format, va); -#else - int size; - va_list va2; - - va_copy(va2, va); - size = vsnprintf(NULL, 0, format, va2); - va_end(va2); - - *ret = malloc(size + 1); - if (*ret == NULL) - return -1; - - vsnprintf(*ret, size + 1, format, va); - ret[size] = 0; - return size; -#endif -} - -#ifndef HAVE_VASPRINTF -# define vasprintf Xvasprintf -#endif - -/** - * sprintf that allocates a string buffer the right size for - * the pattern & data provided and prints the requested data to it. - * - * @param ret Pointer to which the newly allocated buffer is written - * (contents undefined on error) - * @param format printf style format string - * @param ... arguments for specified format - * @return size of allocated buffer, or -1 on error. - */ -int -Xasprintf(char ** ret, const char * _X_RESTRICT_KYWD format, ...) -{ - int size; - va_list va; - va_start(va, format); - size = vasprintf(ret, format, va); - va_end(va); - return size; -} - -/** - * Varargs sprintf that allocates a string buffer the right size for - * the pattern & data provided and prints the requested data to it. - * On failure, issues a FatalError message and aborts the server. - * - * @param ret Pointer to which the newly allocated buffer is written - * (contents undefined on error) - * @param format printf style format string - * @param va variable argument list - * @return size of allocated buffer - */ -int -XNFvasprintf(char **ret, const char * _X_RESTRICT_KYWD format, va_list va) -{ - int size = vasprintf(ret, format, va); - if ((size == -1) || (*ret == NULL)) { - Error("XNFvasprintf"); - FatalError("XNFvasprintf failed"); - } - return size; -} - -/** - * sprintf that allocates a string buffer the right size for - * the pattern & data provided and prints the requested data to it. - * On failure, issues a FatalError message and aborts the server. - * - * @param ret Pointer to which the newly allocated buffer is written - * (contents undefined on error) - * @param format printf style format string - * @param ... arguments for specified format - * @return size of allocated buffer - */ -int -XNFasprintf(char ** ret, const char * _X_RESTRICT_KYWD format, ...) -{ - int size; - va_list va; - va_start(va, format); - size = XNFvasprintf(ret, format, va); - va_end(va); - return size; -} - -/* Old api, now deprecated, may be removed in the future */ -char * -Xvprintf(const char *format, va_list va) -{ - char *ret; - - if (vasprintf(&ret, format, va) == -1) - ret = NULL; - - return ret; -} - -char *Xprintf(const char *format, ...) -{ - char *ret; - va_list va; - va_start(va, format); - if (vasprintf(&ret, format, va) == -1) - ret = NULL; - va_end(va); - return ret; -} - -char * -XNFvprintf(const char *format, va_list va) -{ - char *ret; - - XNFvasprintf(&ret, format, va); - - return ret; -} - -char *XNFprintf(const char *format, ...) -{ - char *ret; - va_list va; - va_start(va, format); - XNFvasprintf(&ret, format, va); - va_end(va); - return ret; -} +/** + * @file + * + * @section DESCRIPTION + * + * These functions provide a portable implementation of the common (but not + * yet universal) asprintf & vasprintf routines to allocate a buffer big + * enough to sprintf the arguments to. The XNF variants terminate the server + * if the allocation fails. + */ +/* + * Copyright (c) 2004 Alexander Gottwald + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name(s) of the above copyright + * holders shall not be used in advertising or otherwise to promote the sale, + * use or other dealings in this Software without prior written authorization. + */ +/* + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include "os.h" +#include +#include + +#ifdef asprintf +# undef asprintf +#endif +#ifdef vasprintf +# undef vasprintf +#endif + +#ifndef va_copy +# ifdef __va_copy +# define va_copy __va_copy +# else +# error "no working va_copy was found" +# endif +#endif + +/** + * Varargs sprintf that allocates a string buffer the right size for + * the pattern & data provided and prints the requested data to it. + * + * @param ret Pointer to which the newly allocated buffer is written + * (contents undefined on error) + * @param format printf style format string + * @param va variable argument list + * @return size of allocated buffer, or -1 on error. + */ +int +Xvasprintf(char **ret, const char * _X_RESTRICT_KYWD format, va_list va) +{ +#ifdef HAVE_VASPRINTF + return vasprintf(ret, format, va); +#else + int size; + va_list va2; + + va_copy(va2, va); + size = vsnprintf(NULL, 0, format, va2); + va_end(va2); + + *ret = malloc(size + 1); + if (*ret == NULL) + return -1; + + vsnprintf(*ret, size + 1, format, va); + (*ret)[size] = 0; + return size; +#endif +} + +#ifndef HAVE_VASPRINTF +# define vasprintf Xvasprintf +#endif + +/** + * sprintf that allocates a string buffer the right size for + * the pattern & data provided and prints the requested data to it. + * + * @param ret Pointer to which the newly allocated buffer is written + * (contents undefined on error) + * @param format printf style format string + * @param ... arguments for specified format + * @return size of allocated buffer, or -1 on error. + */ +int +Xasprintf(char ** ret, const char * _X_RESTRICT_KYWD format, ...) +{ + int size; + va_list va; + va_start(va, format); + size = vasprintf(ret, format, va); + va_end(va); + return size; +} + +/** + * Varargs sprintf that allocates a string buffer the right size for + * the pattern & data provided and prints the requested data to it. + * On failure, issues a FatalError message and aborts the server. + * + * @param ret Pointer to which the newly allocated buffer is written + * (contents undefined on error) + * @param format printf style format string + * @param va variable argument list + * @return size of allocated buffer + */ +int +XNFvasprintf(char **ret, const char * _X_RESTRICT_KYWD format, va_list va) +{ + int size = vasprintf(ret, format, va); + if ((size == -1) || (*ret == NULL)) { + Error("XNFvasprintf"); + FatalError("XNFvasprintf failed"); + } + return size; +} + +/** + * sprintf that allocates a string buffer the right size for + * the pattern & data provided and prints the requested data to it. + * On failure, issues a FatalError message and aborts the server. + * + * @param ret Pointer to which the newly allocated buffer is written + * (contents undefined on error) + * @param format printf style format string + * @param ... arguments for specified format + * @return size of allocated buffer + */ +int +XNFasprintf(char ** ret, const char * _X_RESTRICT_KYWD format, ...) +{ + int size; + va_list va; + va_start(va, format); + size = XNFvasprintf(ret, format, va); + va_end(va); + return size; +} + +/* Old api, now deprecated, may be removed in the future */ +char * +Xvprintf(const char *format, va_list va) +{ + char *ret; + + if (vasprintf(&ret, format, va) == -1) + ret = NULL; + + return ret; +} + +char *Xprintf(const char *format, ...) +{ + char *ret; + va_list va; + va_start(va, format); + if (vasprintf(&ret, format, va) == -1) + ret = NULL; + va_end(va); + return ret; +} + +char * +XNFvprintf(const char *format, va_list va) +{ + char *ret; + + XNFvasprintf(&ret, format, va); + + return ret; +} + +char *XNFprintf(const char *format, ...) +{ + char *ret; + va_list va; + va_start(va, format); + XNFvasprintf(&ret, format, va); + va_end(va); + return ret; +} diff --git a/xorg-server/randr/rrscreen.c b/xorg-server/randr/rrscreen.c index 318dfaa91..0efc62e87 100644 --- a/xorg-server/randr/rrscreen.c +++ b/xorg-server/randr/rrscreen.c @@ -1,1025 +1,1037 @@ -/* - * Copyright © 2006 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that copyright - * notice and this permission notice appear in supporting documentation, and - * that the name of the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -#include "randrstr.h" - -static const int padlength[4] = {0, 3, 2, 1}; - -static CARD16 -RR10CurrentSizeID (ScreenPtr pScreen); - -/* - * Edit connection information block so that new clients - * see the current screen size on connect - */ -static void -RREditConnectionInfo (ScreenPtr pScreen) -{ - xConnSetup *connSetup; - char *vendor; - xPixmapFormat *formats; - xWindowRoot *root; - xDepth *depth; - xVisualType *visual; - int screen = 0; - int d; - - connSetup = (xConnSetup *) ConnectionInfo; - vendor = (char *) connSetup + sizeof (xConnSetup); - formats = (xPixmapFormat *) ((char *) vendor + - connSetup->nbytesVendor + - padlength[connSetup->nbytesVendor & 3]); - root = (xWindowRoot *) ((char *) formats + - sizeof (xPixmapFormat) * screenInfo.numPixmapFormats); - while (screen != pScreen->myNum) - { - depth = (xDepth *) ((char *) root + - sizeof (xWindowRoot)); - for (d = 0; d < root->nDepths; d++) - { - visual = (xVisualType *) ((char *) depth + - sizeof (xDepth)); - depth = (xDepth *) ((char *) visual + - depth->nVisuals * sizeof (xVisualType)); - } - root = (xWindowRoot *) ((char *) depth); - screen++; - } - root->pixWidth = pScreen->width; - root->pixHeight = pScreen->height; - root->mmWidth = pScreen->mmWidth; - root->mmHeight = pScreen->mmHeight; -} - -void -RRSendConfigNotify (ScreenPtr pScreen) -{ - WindowPtr pWin = pScreen->root; - xEvent event; - - event.u.u.type = ConfigureNotify; - event.u.configureNotify.window = pWin->drawable.id; - event.u.configureNotify.aboveSibling = None; - event.u.configureNotify.x = 0; - event.u.configureNotify.y = 0; - - /* XXX xinerama stuff ? */ - - event.u.configureNotify.width = pWin->drawable.width; - event.u.configureNotify.height = pWin->drawable.height; - event.u.configureNotify.borderWidth = wBorderWidth (pWin); - event.u.configureNotify.override = pWin->overrideRedirect; - DeliverEvents(pWin, &event, 1, NullWindow); -} - -void -RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen) -{ - rrScrPriv (pScreen); - xRRScreenChangeNotifyEvent se; - RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL; - WindowPtr pRoot = pScreen->root; - - se.type = RRScreenChangeNotify + RREventBase; - se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0); - se.timestamp = pScrPriv->lastSetTime.milliseconds; - se.configTimestamp = pScrPriv->lastConfigTime.milliseconds; - se.root = pRoot->drawable.id; - se.window = pWin->drawable.id; - se.subpixelOrder = PictureGetSubpixelOrder (pScreen); - - se.sizeID = RR10CurrentSizeID (pScreen); - - if (se.rotation & (RR_Rotate_90 | RR_Rotate_270)) { - se.widthInPixels = pScreen->height; - se.heightInPixels = pScreen->width; - se.widthInMillimeters = pScreen->mmHeight; - se.heightInMillimeters = pScreen->mmWidth; - } else { - se.widthInPixels = pScreen->width; - se.heightInPixels = pScreen->height; - se.widthInMillimeters = pScreen->mmWidth; - se.heightInMillimeters = pScreen->mmHeight; - } - - WriteEventsToClient (client, 1, (xEvent *) &se); -} - -/* - * Notify the extension that the screen size has been changed. - * The driver is responsible for calling this whenever it has changed - * the size of the screen - */ -void -RRScreenSizeNotify (ScreenPtr pScreen) -{ - rrScrPriv(pScreen); - /* - * Deliver ConfigureNotify events when root changes - * pixel size - */ - if (pScrPriv->width == pScreen->width && - pScrPriv->height == pScreen->height && - pScrPriv->mmWidth == pScreen->mmWidth && - pScrPriv->mmHeight == pScreen->mmHeight) - return; - - pScrPriv->width = pScreen->width; - pScrPriv->height = pScreen->height; - pScrPriv->mmWidth = pScreen->mmWidth; - pScrPriv->mmHeight = pScreen->mmHeight; - pScrPriv->changed = TRUE; -/* pScrPriv->sizeChanged = TRUE; */ - - RRTellChanged (pScreen); - RRSendConfigNotify (pScreen); - RREditConnectionInfo (pScreen); - - RRPointerScreenConfigured (pScreen); - /* - * Fix pointer bounds and location - */ - ScreenRestructured (pScreen); -} - -/* - * Request that the screen be resized - */ -Bool -RRScreenSizeSet (ScreenPtr pScreen, - CARD16 width, - CARD16 height, - CARD16 pixWidth, - CARD16 pixHeight, - CARD32 mmWidth, - CARD32 mmHeight) -{ - rrScrPriv(pScreen); - -#if RANDR_12_INTERFACE - if (pScrPriv->rrScreenSetSize) - { - return (*pScrPriv->rrScreenSetSize) (pScreen, - width, height, - pixWidth, pixHeight, - mmWidth, mmHeight); - } -#endif -#if RANDR_10_INTERFACE - if (pScrPriv->rrSetConfig) - { - return TRUE; /* can't set size separately */ - } -#endif - return FALSE; -} - -/* - * Compute an RRScreenConfig from the current screen information - */ -void -RRScreenCurrentConfig(ScreenPtr screen, - RRScreenConfigPtr screen_config) -{ - PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen); - WindowPtr root = screen->root; - - screen_config->screen_pixmap_width = screen_pixmap->drawable.width; - screen_config->screen_pixmap_height = screen_pixmap->drawable.height; - screen_config->screen_width = root->drawable.width; - screen_config->screen_height = root->drawable.height; - screen_config->mm_width = screen->mmWidth; - screen_config->mm_height = screen->mmHeight; -} - -/* - * Retrieve valid screen size range - */ -int -ProcRRGetScreenSizeRange (ClientPtr client) -{ - REQUEST(xRRGetScreenSizeRangeReq); - xRRGetScreenSizeRangeReply rep; - WindowPtr pWin; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - int rc; - - REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); - rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); - if (rc != Success) - return rc; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - - rep.type = X_Reply; - rep.pad = 0; - rep.sequenceNumber = client->sequence; - rep.length = 0; - - if (pScrPriv) - { - if (!RRGetInfo (pScreen, FALSE)) - return BadAlloc; - rep.minWidth = pScrPriv->minWidth; - rep.minHeight = pScrPriv->minHeight; - rep.maxWidth = pScrPriv->maxWidth; - rep.maxHeight = pScrPriv->maxHeight; - } - else - { - rep.maxWidth = rep.minWidth = pScreen->width; - rep.maxHeight = rep.minHeight = pScreen->height; - } - if (client->swapped) - { - int n; - - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swaps(&rep.minWidth, n); - swaps(&rep.minHeight, n); - swaps(&rep.maxWidth, n); - swaps(&rep.maxHeight, n); - } - WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep); - return Success; -} - -int -ProcRRSetScreenSize (ClientPtr client) -{ - REQUEST(xRRSetScreenSizeReq); - WindowPtr pWin; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - int i, rc; - - REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); - rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); - if (rc != Success) - return rc; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width) - { - client->errorValue = stuff->width; - return BadValue; - } - if (stuff->height < pScrPriv->minHeight || - pScrPriv->maxHeight < stuff->height) - { - client->errorValue = stuff->height; - return BadValue; - } - for (i = 0; i < pScrPriv->numCrtcs; i++) - { - RRCrtcPtr crtc = pScrPriv->crtcs[i]; - RRModePtr mode = crtc->mode; - if (mode) - { - int source_width = mode->mode.width; - int source_height = mode->mode.height; - Rotation rotation = crtc->rotation; - - if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270) - { - source_width = mode->mode.height; - source_height = mode->mode.width; - } - - if (crtc->x + source_width > stuff->width || - crtc->y + source_height > stuff->height) - return BadMatch; - } - } - if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0) - { - client->errorValue = 0; - return BadValue; - } - if (!RRScreenSizeSet (pScreen, - stuff->width, stuff->height, - stuff->width, stuff->height, - stuff->widthInMillimeters, - stuff->heightInMillimeters)) - { - return BadMatch; - } - return Success; -} - -static int -rrGetScreenResources(ClientPtr client, Bool query) -{ - REQUEST(xRRGetScreenResourcesReq); - xRRGetScreenResourcesReply rep; - WindowPtr pWin; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - CARD8 *extra; - unsigned long extraLen; - int i, n, rc, has_primary = 0; - RRCrtc *crtcs; - RROutput *outputs; - xRRModeInfo *modeinfos; - CARD8 *names; - - REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); - rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); - if (rc != Success) - return rc; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - rep.pad = 0; - - if (query && pScrPriv) - if (!RRGetInfo (pScreen, query)) - return BadAlloc; - - if (!pScrPriv) - { - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.timestamp = currentTime.milliseconds; - rep.configTimestamp = currentTime.milliseconds; - rep.nCrtcs = 0; - rep.nOutputs = 0; - rep.nModes = 0; - rep.nbytesNames = 0; - extra = NULL; - extraLen = 0; - } - else - { - RRModePtr *modes; - int num_modes; - - modes = RRModesForScreen (pScreen, &num_modes); - if (!modes) - return BadAlloc; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.timestamp = pScrPriv->lastSetTime.milliseconds; - rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.nCrtcs = pScrPriv->numCrtcs; - rep.nOutputs = pScrPriv->numOutputs; - rep.nModes = num_modes; - rep.nbytesNames = 0; - - for (i = 0; i < num_modes; i++) - rep.nbytesNames += modes[i]->mode.nameLength; - - rep.length = (pScrPriv->numCrtcs + - pScrPriv->numOutputs + - num_modes * bytes_to_int32(SIZEOF(xRRModeInfo)) + - bytes_to_int32(rep.nbytesNames)); - - extraLen = rep.length << 2; - if (extraLen) - { - extra = malloc(extraLen); - if (!extra) - { - free(modes); - return BadAlloc; - } - } - else - extra = NULL; - - crtcs = (RRCrtc *) extra; - outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs); - modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs); - names = (CARD8 *) (modeinfos + num_modes); - - if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc) - { - has_primary = 1; - crtcs[0] = pScrPriv->primaryOutput->crtc->id; - if (client->swapped) - swapl (&crtcs[0], n); - } - - for (i = 0; i < pScrPriv->numCrtcs; i++) - { - if (has_primary && - pScrPriv->primaryOutput->crtc == pScrPriv->crtcs[i]) - { - has_primary = 0; - continue; - } - crtcs[i + has_primary] = pScrPriv->crtcs[i]->id; - if (client->swapped) - swapl (&crtcs[i + has_primary], n); - } - - for (i = 0; i < pScrPriv->numOutputs; i++) - { - outputs[i] = pScrPriv->outputs[i]->id; - if (client->swapped) - swapl (&outputs[i], n); - } - - for (i = 0; i < num_modes; i++) - { - RRModePtr mode = modes[i]; - modeinfos[i] = mode->mode; - if (client->swapped) - { - swapl (&modeinfos[i].id, n); - swaps (&modeinfos[i].width, n); - swaps (&modeinfos[i].height, n); - swapl (&modeinfos[i].dotClock, n); - swaps (&modeinfos[i].hSyncStart, n); - swaps (&modeinfos[i].hSyncEnd, n); - swaps (&modeinfos[i].hTotal, n); - swaps (&modeinfos[i].hSkew, n); - swaps (&modeinfos[i].vSyncStart, n); - swaps (&modeinfos[i].vSyncEnd, n); - swaps (&modeinfos[i].vTotal, n); - swaps (&modeinfos[i].nameLength, n); - swapl (&modeinfos[i].modeFlags, n); - } - memcpy (names, mode->name, - mode->mode.nameLength); - names += mode->mode.nameLength; - } - free(modes); - assert (bytes_to_int32((char *) names - (char *) extra) == rep.length); - } - - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.timestamp, n); - swapl(&rep.configTimestamp, n); - swaps(&rep.nCrtcs, n); - swaps(&rep.nOutputs, n); - swaps(&rep.nModes, n); - swaps(&rep.nbytesNames, n); - } - WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep); - if (extraLen) - { - WriteToClient (client, extraLen, (char *) extra); - free(extra); - } - return Success; -} - -int -ProcRRGetScreenResources (ClientPtr client) -{ - return rrGetScreenResources(client, TRUE); -} - -int -ProcRRGetScreenResourcesCurrent (ClientPtr client) -{ - return rrGetScreenResources(client, FALSE); -} - -typedef struct _RR10Data { - RRScreenSizePtr sizes; - int nsize; - int nrefresh; - int size; - CARD16 refresh; -} RR10DataRec, *RR10DataPtr; - -/* - * Convert 1.2 monitor data into 1.0 screen data - */ -static RR10DataPtr -RR10GetData (ScreenPtr pScreen, RROutputPtr output) -{ - RR10DataPtr data; - RRScreenSizePtr size; - int nmode = output->numModes + output->numUserModes; - int o, os, l, r; - RRScreenRatePtr refresh; - CARD16 vRefresh; - RRModePtr mode; - Bool *used; - - /* Make sure there is plenty of space for any combination */ - data = malloc (sizeof (RR10DataRec) + - sizeof (RRScreenSize) * nmode + - sizeof (RRScreenRate) * nmode + - sizeof (Bool) * nmode); - if (!data) - return NULL; - size = (RRScreenSizePtr) (data + 1); - refresh = (RRScreenRatePtr) (size + nmode); - used = (Bool *) (refresh + nmode); - memset (used, '\0', sizeof (Bool) * nmode); - data->sizes = size; - data->nsize = 0; - data->nrefresh = 0; - data->size = 0; - data->refresh = 0; - - /* - * find modes not yet listed - */ - for (o = 0; o < output->numModes + output->numUserModes; o++) - { - if (used[o]) continue; - - if (o < output->numModes) - mode = output->modes[o]; - else - mode = output->userModes[o - output->numModes]; - - l = data->nsize; - size[l].id = data->nsize; - size[l].width = mode->mode.width; - size[l].height = mode->mode.height; - if (output->mmWidth && output->mmHeight) { - size[l].mmWidth = output->mmWidth; - size[l].mmHeight = output->mmHeight; - } else { - size[l].mmWidth = pScreen->mmWidth; - size[l].mmHeight = pScreen->mmHeight; - } - size[l].nRates = 0; - size[l].pRates = &refresh[data->nrefresh]; - data->nsize++; - - /* - * Find all modes with matching size - */ - for (os = o; os < output->numModes + output->numUserModes; os++) - { - if (os < output->numModes) - mode = output->modes[os]; - else - mode = output->userModes[os - output->numModes]; - if (mode->mode.width == size[l].width && - mode->mode.height == size[l].height) - { - vRefresh = RRVerticalRefresh (&mode->mode); - used[os] = TRUE; - - for (r = 0; r < size[l].nRates; r++) - if (vRefresh == size[l].pRates[r].rate) - break; - if (r == size[l].nRates) - { - size[l].pRates[r].rate = vRefresh; - size[l].pRates[r].mode = mode; - size[l].nRates++; - data->nrefresh++; - } - if (mode == output->crtc->mode) - { - data->size = l; - data->refresh = vRefresh; - } - } - } - } - return data; -} - -int -ProcRRGetScreenInfo (ClientPtr client) -{ - REQUEST(xRRGetScreenInfoReq); - xRRGetScreenInfoReply rep; - WindowPtr pWin; - int n, rc; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - CARD8 *extra; - unsigned long extraLen; - RROutputPtr output; - - REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); - rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); - if (rc != Success) - return rc; - - pScreen = pWin->drawable.pScreen; - pScrPriv = rrGetScrPriv(pScreen); - rep.pad = 0; - - if (pScrPriv) - if (!RRGetInfo (pScreen, TRUE)) - return BadAlloc; - - output = RRFirstOutput (pScreen); - - if (!pScrPriv || !output) - { - rep.type = X_Reply; - rep.setOfRotations = RR_Rotate_0; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.root = pWin->drawable.pScreen->root->drawable.id; - rep.timestamp = currentTime.milliseconds; - rep.configTimestamp = currentTime.milliseconds; - rep.nSizes = 0; - rep.sizeID = 0; - rep.rotation = RR_Rotate_0; - rep.rate = 0; - rep.nrateEnts = 0; - extra = 0; - extraLen = 0; - } - else - { - int i, j; - xScreenSizes *size; - CARD16 *rates; - CARD8 *data8; - Bool has_rate = RRClientKnowsRates (client); - RR10DataPtr pData; - RRScreenSizePtr pSize; - - pData = RR10GetData (pScreen, output); - if (!pData) - return BadAlloc; - - rep.type = X_Reply; - rep.setOfRotations = output->crtc->rotations; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.root = pWin->drawable.pScreen->root->drawable.id; - rep.timestamp = pScrPriv->lastSetTime.milliseconds; - rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.rotation = output->crtc->rotation; - rep.nSizes = pData->nsize; - rep.nrateEnts = pData->nrefresh + pData->nsize; - rep.sizeID = pData->size; - rep.rate = pData->refresh; - - extraLen = rep.nSizes * sizeof (xScreenSizes); - if (has_rate) - extraLen += rep.nrateEnts * sizeof (CARD16); - - if (extraLen) - { - extra = (CARD8 *) malloc(extraLen); - if (!extra) - { - free(pData); - return BadAlloc; - } - } - else - extra = NULL; - - /* - * First comes the size information - */ - size = (xScreenSizes *) extra; - rates = (CARD16 *) (size + rep.nSizes); - for (i = 0; i < pData->nsize; i++) - { - pSize = &pData->sizes[i]; - size->widthInPixels = pSize->width; - size->heightInPixels = pSize->height; - size->widthInMillimeters = pSize->mmWidth; - size->heightInMillimeters = pSize->mmHeight; - if (client->swapped) - { - swaps (&size->widthInPixels, n); - swaps (&size->heightInPixels, n); - swaps (&size->widthInMillimeters, n); - swaps (&size->heightInMillimeters, n); - } - size++; - if (has_rate) - { - *rates = pSize->nRates; - if (client->swapped) - { - swaps (rates, n); - } - rates++; - for (j = 0; j < pSize->nRates; j++) - { - *rates = pSize->pRates[j].rate; - if (client->swapped) - { - swaps (rates, n); - } - rates++; - } - } - } - free(pData); - - data8 = (CARD8 *) rates; - - if (data8 - (CARD8 *) extra != extraLen) - FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n", - (unsigned long)(data8 - (CARD8 *) extra), extraLen); - rep.length = bytes_to_int32(extraLen); - } - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.timestamp, n); - swaps(&rep.rotation, n); - swaps(&rep.nSizes, n); - swaps(&rep.sizeID, n); - swaps(&rep.rate, n); - swaps(&rep.nrateEnts, n); - } - WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep); - if (extraLen) - { - WriteToClient (client, extraLen, (char *) extra); - free(extra); - } - return Success; -} - -int -ProcRRSetScreenConfig (ClientPtr client) -{ - REQUEST(xRRSetScreenConfigReq); - xRRSetScreenConfigReply rep; - DrawablePtr pDraw; - int n, rc; - ScreenPtr pScreen; - rrScrPrivPtr pScrPriv; - TimeStamp time; - int i; - Rotation rotation; - int rate; - Bool has_rate; - RROutputPtr output; - RRCrtcPtr crtc; - RRModePtr mode; - RR10DataPtr pData = NULL; - RRScreenSizePtr pSize; - int width, height; - - UpdateCurrentTime (); - - if (RRClientKnowsRates (client)) - { - REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); - has_rate = TRUE; - } - else - { - REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); - has_rate = FALSE; - } - - rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess); - if (rc != Success) { - client->errorValue = stuff->drawable; - return rc; - } - - pScreen = pDraw->pScreen; - - pScrPriv = rrGetScrPriv(pScreen); - - time = ClientTimeToServerTime(stuff->timestamp); - - if (!pScrPriv) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; - } - if (!RRGetInfo (pScreen, FALSE)) - return BadAlloc; - - output = RRFirstOutput (pScreen); - if (!output) - { - time = currentTime; - rep.status = RRSetConfigFailed; - goto sendReply; - } - - crtc = output->crtc; - - /* - * If the client's config timestamp is not the same as the last config - * timestamp, then the config information isn't up-to-date and - * can't even be validated. - * - * Note that the client only knows about the milliseconds part of the - * timestamp, so using CompareTimeStamps here would cause randr to suddenly - * stop working after several hours have passed (freedesktop bug #6502). - */ - if (stuff->configTimestamp != pScrPriv->lastConfigTime.milliseconds) - { - rep.status = RRSetConfigInvalidConfigTime; - goto sendReply; - } - - pData = RR10GetData (pScreen, output); - if (!pData) - return BadAlloc; - - if (stuff->sizeID >= pData->nsize) - { - /* - * Invalid size ID - */ - client->errorValue = stuff->sizeID; - free(pData); - return BadValue; - } - pSize = &pData->sizes[stuff->sizeID]; - - /* - * Validate requested rotation - */ - rotation = (Rotation) stuff->rotation; - - /* test the rotation bits only! */ - switch (rotation & 0xf) { - case RR_Rotate_0: - case RR_Rotate_90: - case RR_Rotate_180: - case RR_Rotate_270: - break; - default: - /* - * Invalid rotation - */ - client->errorValue = stuff->rotation; - free(pData); - return BadValue; - } - - if ((~crtc->rotations) & rotation) - { - /* - * requested rotation or reflection not supported by screen - */ - client->errorValue = stuff->rotation; - free(pData); - return BadMatch; - } - - /* - * Validate requested refresh - */ - if (has_rate) - rate = (int) stuff->rate; - else - rate = 0; - - if (rate) - { - for (i = 0; i < pSize->nRates; i++) - { - if (pSize->pRates[i].rate == rate) - break; - } - if (i == pSize->nRates) - { - /* - * Invalid rate - */ - client->errorValue = rate; - free(pData); - return BadValue; - } - mode = pSize->pRates[i].mode; - } - else - mode = pSize->pRates[0].mode; - - /* - * Make sure the requested set-time is not older than - * the last set-time - */ - if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) - { - rep.status = RRSetConfigInvalidTime; - goto sendReply; - } - - /* - * If the screen size is changing, adjust all of the other outputs - * to fit the new size, mirroring as much as possible - */ - width = mode->mode.width; - height = mode->mode.height; - if (rotation & (RR_Rotate_90|RR_Rotate_270)) - { - width = mode->mode.height; - height = mode->mode.width; - } - if (width != pScreen->width || height != pScreen->height) - { - int c; - - for (c = 0; c < pScrPriv->numCrtcs; c++) - { - if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0, - 0, NULL, NULL)) - { - rep.status = RRSetConfigFailed; - /* XXX recover from failure */ - goto sendReply; - } - } - if (!RRScreenSizeSet (pScreen, width, height, width, height, - pScreen->mmWidth, pScreen->mmHeight)) - { - rep.status = RRSetConfigFailed; - /* XXX recover from failure */ - goto sendReply; - } - } - - if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output, NULL)) - rep.status = RRSetConfigFailed; - else { - pScrPriv->lastSetTime = time; - rep.status = RRSetConfigSuccess; - } - - /* - * XXX Configure other crtcs to mirror as much as possible - */ - -sendReply: - - free(pData); - - rep.type = X_Reply; - /* rep.status has already been filled in */ - rep.length = 0; - rep.sequenceNumber = client->sequence; - - rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; - rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds; - rep.root = pDraw->pScreen->root->drawable.id; - - if (client->swapped) - { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.newTimestamp, n); - swapl(&rep.newConfigTimestamp, n); - swapl(&rep.root, n); - } - WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep); - - return Success; -} - -static CARD16 -RR10CurrentSizeID (ScreenPtr pScreen) -{ - CARD16 sizeID = 0xffff; - RROutputPtr output = RRFirstOutput (pScreen); - - if (output) - { - RR10DataPtr data = RR10GetData (pScreen, output); - if (data) - { - int i; - for (i = 0; i < data->nsize; i++) - if (data->sizes[i].width == pScreen->width && - data->sizes[i].height == pScreen->height) - { - sizeID = (CARD16) i; - break; - } - free(data); - } - } - return sizeID; -} +/* + * Copyright © 2006 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#include "randrstr.h" + +static const int padlength[4] = {0, 3, 2, 1}; + +static CARD16 +RR10CurrentSizeID (ScreenPtr pScreen); + +/* + * Edit connection information block so that new clients + * see the current screen size on connect + */ +static void +RREditConnectionInfo (ScreenPtr pScreen) +{ + xConnSetup *connSetup; + char *vendor; + xPixmapFormat *formats; + xWindowRoot *root; + xDepth *depth; + xVisualType *visual; + int screen = 0; + int d; + + connSetup = (xConnSetup *) ConnectionInfo; + vendor = (char *) connSetup + sizeof (xConnSetup); + formats = (xPixmapFormat *) ((char *) vendor + + connSetup->nbytesVendor + + padlength[connSetup->nbytesVendor & 3]); + root = (xWindowRoot *) ((char *) formats + + sizeof (xPixmapFormat) * screenInfo.numPixmapFormats); + while (screen != pScreen->myNum) + { + depth = (xDepth *) ((char *) root + + sizeof (xWindowRoot)); + for (d = 0; d < root->nDepths; d++) + { + visual = (xVisualType *) ((char *) depth + + sizeof (xDepth)); + depth = (xDepth *) ((char *) visual + + depth->nVisuals * sizeof (xVisualType)); + } + root = (xWindowRoot *) ((char *) depth); + screen++; + } + root->pixWidth = pScreen->width; + root->pixHeight = pScreen->height; + root->mmWidth = pScreen->mmWidth; + root->mmHeight = pScreen->mmHeight; +} + +void +RRSendConfigNotify (ScreenPtr pScreen) +{ + WindowPtr pWin = pScreen->root; + xEvent event; + + event.u.u.type = ConfigureNotify; + event.u.configureNotify.window = pWin->drawable.id; + event.u.configureNotify.aboveSibling = None; + event.u.configureNotify.x = 0; + event.u.configureNotify.y = 0; + + /* XXX xinerama stuff ? */ + + event.u.configureNotify.width = pWin->drawable.width; + event.u.configureNotify.height = pWin->drawable.height; + event.u.configureNotify.borderWidth = wBorderWidth (pWin); + event.u.configureNotify.override = pWin->overrideRedirect; + DeliverEvents(pWin, &event, 1, NullWindow); +} + +void +RRDeliverScreenEvent (ClientPtr client, WindowPtr pWin, ScreenPtr pScreen) +{ + rrScrPriv (pScreen); + xRRScreenChangeNotifyEvent se; + RRCrtcPtr crtc = pScrPriv->numCrtcs ? pScrPriv->crtcs[0] : NULL; + WindowPtr pRoot = pScreen->root; + + se.type = RRScreenChangeNotify + RREventBase; + se.rotation = (CARD8) (crtc ? crtc->rotation : RR_Rotate_0); + se.timestamp = pScrPriv->lastSetTime.milliseconds; + se.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + se.root = pRoot->drawable.id; + se.window = pWin->drawable.id; + se.subpixelOrder = PictureGetSubpixelOrder (pScreen); + + se.sizeID = RR10CurrentSizeID (pScreen); + + if (se.rotation & (RR_Rotate_90 | RR_Rotate_270)) { + se.widthInPixels = pScreen->height; + se.heightInPixels = pScreen->width; + se.widthInMillimeters = pScreen->mmHeight; + se.heightInMillimeters = pScreen->mmWidth; + } else { + se.widthInPixels = pScreen->width; + se.heightInPixels = pScreen->height; + se.widthInMillimeters = pScreen->mmWidth; + se.heightInMillimeters = pScreen->mmHeight; + } + + WriteEventsToClient (client, 1, (xEvent *) &se); +} + +/* + * Notify the extension that the screen size has been changed. + * The driver is responsible for calling this whenever it has changed + * the size of the screen + */ +void +RRScreenSizeNotify (ScreenPtr pScreen) +{ + rrScrPriv(pScreen); + /* + * Deliver ConfigureNotify events when root changes + * pixel size + */ + if (pScrPriv->width == pScreen->width && + pScrPriv->height == pScreen->height && + pScrPriv->mmWidth == pScreen->mmWidth && + pScrPriv->mmHeight == pScreen->mmHeight) + return; + + pScrPriv->width = pScreen->width; + pScrPriv->height = pScreen->height; + pScrPriv->mmWidth = pScreen->mmWidth; + pScrPriv->mmHeight = pScreen->mmHeight; + pScrPriv->changed = TRUE; +/* pScrPriv->sizeChanged = TRUE; */ + + RRTellChanged (pScreen); + RRSendConfigNotify (pScreen); + RREditConnectionInfo (pScreen); + + RRPointerScreenConfigured (pScreen); + /* + * Fix pointer bounds and location + */ + ScreenRestructured (pScreen); +} + +/* + * Request that the screen be resized + */ +Bool +RRScreenSizeSet (ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD16 pixWidth, + CARD16 pixHeight, + CARD32 mmWidth, + CARD32 mmHeight) +{ + rrScrPriv(pScreen); + +#if RANDR_12_INTERFACE + if (pScrPriv->rrScreenSetSize) + { + return (*pScrPriv->rrScreenSetSize) (pScreen, + width, height, + pixWidth, pixHeight, + mmWidth, mmHeight); + } +#endif +#if RANDR_10_INTERFACE + if (pScrPriv->rrSetConfig) + { + return TRUE; /* can't set size separately */ + } +#endif + return FALSE; +} + +/* + * Compute an RRScreenConfig from the current screen information + */ +void +RRScreenCurrentConfig(ScreenPtr screen, + RRScreenConfigPtr screen_config) +{ + PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen); + WindowPtr root = screen->root; + + screen_config->screen_pixmap_width = screen_pixmap->drawable.width; + screen_config->screen_pixmap_height = screen_pixmap->drawable.height; + screen_config->screen_width = root->drawable.width; + screen_config->screen_height = root->drawable.height; + screen_config->mm_width = screen->mmWidth; + screen_config->mm_height = screen->mmHeight; +} + +/* + * Retrieve valid screen size range + */ +int +ProcRRGetScreenSizeRange (ClientPtr client) +{ + REQUEST(xRRGetScreenSizeRangeReq); + xRRGetScreenSizeRangeReply rep; + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + int rc; + + REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); + rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); + if (rc != Success) + return rc; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + + rep.type = X_Reply; + rep.pad = 0; + rep.sequenceNumber = client->sequence; + rep.length = 0; + + if (pScrPriv) + { + if (!RRGetInfo (pScreen, FALSE)) + return BadAlloc; + rep.minWidth = pScrPriv->minWidth; + rep.minHeight = pScrPriv->minHeight; + rep.maxWidth = pScrPriv->maxWidth; + rep.maxHeight = pScrPriv->maxHeight; + } + else + { + rep.maxWidth = rep.minWidth = pScreen->width; + rep.maxHeight = rep.minHeight = pScreen->height; + } + if (client->swapped) + { + int n; + + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swaps(&rep.minWidth, n); + swaps(&rep.minHeight, n); + swaps(&rep.maxWidth, n); + swaps(&rep.maxHeight, n); + } + WriteToClient(client, sizeof(xRRGetScreenSizeRangeReply), (char *)&rep); + return Success; +} + +int +ProcRRSetScreenSize (ClientPtr client) +{ + REQUEST(xRRSetScreenSizeReq); + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + int i, rc; + + REQUEST_SIZE_MATCH(xRRSetScreenSizeReq); + rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); + if (rc != Success) + return rc; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + if (stuff->width < pScrPriv->minWidth || pScrPriv->maxWidth < stuff->width) + { + client->errorValue = stuff->width; + return BadValue; + } + if (stuff->height < pScrPriv->minHeight || + pScrPriv->maxHeight < stuff->height) + { + client->errorValue = stuff->height; + return BadValue; + } + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + RRCrtcPtr crtc = pScrPriv->crtcs[i]; + RRModePtr mode = crtc->mode; + if (mode) + { + int source_width = mode->mode.width; + int source_height = mode->mode.height; + Rotation rotation = crtc->rotation; + + if (rotation == RR_Rotate_90 || rotation == RR_Rotate_270) + { + source_width = mode->mode.height; + source_height = mode->mode.width; + } + + if (crtc->x + source_width > stuff->width || + crtc->y + source_height > stuff->height) + return BadMatch; + } + } + if (stuff->widthInMillimeters == 0 || stuff->heightInMillimeters == 0) + { + client->errorValue = 0; + return BadValue; + } + if (!RRScreenSizeSet (pScreen, + stuff->width, stuff->height, + stuff->width, stuff->height, + stuff->widthInMillimeters, + stuff->heightInMillimeters)) + { + return BadMatch; + } + return Success; +} + +static int +rrGetScreenResources(ClientPtr client, Bool query) +{ + REQUEST(xRRGetScreenResourcesReq); + xRRGetScreenResourcesReply rep; + WindowPtr pWin; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + CARD8 *extra; + unsigned long extraLen; + int i, n, rc, has_primary = 0; + RRCrtc *crtcs; + RROutput *outputs; + xRRModeInfo *modeinfos; + CARD8 *names; + + REQUEST_SIZE_MATCH(xRRGetScreenResourcesReq); + rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); + if (rc != Success) + return rc; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + rep.pad = 0; + + if (query && pScrPriv) + if (!RRGetInfo (pScreen, query)) + return BadAlloc; + + if (!pScrPriv) + { + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nCrtcs = 0; + rep.nOutputs = 0; + rep.nModes = 0; + rep.nbytesNames = 0; + extra = NULL; + extraLen = 0; + } + else + { + RRModePtr *modes; + int num_modes; + + modes = RRModesForScreen (pScreen, &num_modes); + if (!modes) + return BadAlloc; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.nCrtcs = pScrPriv->numCrtcs; + rep.nOutputs = pScrPriv->numOutputs; + rep.nModes = num_modes; + rep.nbytesNames = 0; + + for (i = 0; i < num_modes; i++) + rep.nbytesNames += modes[i]->mode.nameLength; + + rep.length = (pScrPriv->numCrtcs + + pScrPriv->numOutputs + + num_modes * bytes_to_int32(SIZEOF(xRRModeInfo)) + + bytes_to_int32(rep.nbytesNames)); + + extraLen = rep.length << 2; + if (extraLen) + { + extra = malloc(extraLen); + if (!extra) + { + free(modes); + return BadAlloc; + } + } + else + extra = NULL; + + crtcs = (RRCrtc *) extra; + outputs = (RROutput *) (crtcs + pScrPriv->numCrtcs); + modeinfos = (xRRModeInfo *) (outputs + pScrPriv->numOutputs); + names = (CARD8 *) (modeinfos + num_modes); + + if (pScrPriv->primaryOutput && pScrPriv->primaryOutput->crtc) + { + has_primary = 1; + crtcs[0] = pScrPriv->primaryOutput->crtc->id; + if (client->swapped) + swapl (&crtcs[0], n); + } + + for (i = 0; i < pScrPriv->numCrtcs; i++) + { + if (has_primary && + pScrPriv->primaryOutput->crtc == pScrPriv->crtcs[i]) + { + has_primary = 0; + continue; + } + crtcs[i + has_primary] = pScrPriv->crtcs[i]->id; + if (client->swapped) + swapl (&crtcs[i + has_primary], n); + } + + for (i = 0; i < pScrPriv->numOutputs; i++) + { + outputs[i] = pScrPriv->outputs[i]->id; + if (client->swapped) + swapl (&outputs[i], n); + } + + for (i = 0; i < num_modes; i++) + { + RRModePtr mode = modes[i]; + modeinfos[i] = mode->mode; + if (client->swapped) + { + swapl (&modeinfos[i].id, n); + swaps (&modeinfos[i].width, n); + swaps (&modeinfos[i].height, n); + swapl (&modeinfos[i].dotClock, n); + swaps (&modeinfos[i].hSyncStart, n); + swaps (&modeinfos[i].hSyncEnd, n); + swaps (&modeinfos[i].hTotal, n); + swaps (&modeinfos[i].hSkew, n); + swaps (&modeinfos[i].vSyncStart, n); + swaps (&modeinfos[i].vSyncEnd, n); + swaps (&modeinfos[i].vTotal, n); + swaps (&modeinfos[i].nameLength, n); + swapl (&modeinfos[i].modeFlags, n); + } + memcpy (names, mode->name, + mode->mode.nameLength); + names += mode->mode.nameLength; + } + free(modes); + assert (bytes_to_int32((char *) names - (char *) extra) == rep.length); + } + + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swapl(&rep.configTimestamp, n); + swaps(&rep.nCrtcs, n); + swaps(&rep.nOutputs, n); + swaps(&rep.nModes, n); + swaps(&rep.nbytesNames, n); + } + WriteToClient(client, sizeof(xRRGetScreenResourcesReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + free(extra); + } + return Success; +} + +int +ProcRRGetScreenResources (ClientPtr client) +{ + return rrGetScreenResources(client, TRUE); +} + +int +ProcRRGetScreenResourcesCurrent (ClientPtr client) +{ + return rrGetScreenResources(client, FALSE); +} + +typedef struct _RR10Data { + RRScreenSizePtr sizes; + int nsize; + int nrefresh; + int size; + CARD16 refresh; +} RR10DataRec, *RR10DataPtr; + +/* + * Convert 1.2 monitor data into 1.0 screen data + */ +static RR10DataPtr +RR10GetData (ScreenPtr pScreen, RROutputPtr output) +{ + RR10DataPtr data; + RRScreenSizePtr size; + int nmode = output->numModes + output->numUserModes; + int o, os, l, r; + RRScreenRatePtr refresh; + CARD16 vRefresh; + RRModePtr mode; + Bool *used; + + /* Make sure there is plenty of space for any combination */ + data = malloc (sizeof (RR10DataRec) + + sizeof (RRScreenSize) * nmode + + sizeof (RRScreenRate) * nmode + + sizeof (Bool) * nmode); + if (!data) + return NULL; + size = (RRScreenSizePtr) (data + 1); + refresh = (RRScreenRatePtr) (size + nmode); + used = (Bool *) (refresh + nmode); + memset (used, '\0', sizeof (Bool) * nmode); + data->sizes = size; + data->nsize = 0; + data->nrefresh = 0; + data->size = 0; + data->refresh = 0; + + /* + * find modes not yet listed + */ + for (o = 0; o < output->numModes + output->numUserModes; o++) + { + if (used[o]) continue; + + if (o < output->numModes) + mode = output->modes[o]; + else + mode = output->userModes[o - output->numModes]; + + l = data->nsize; + size[l].id = data->nsize; + size[l].width = mode->mode.width; + size[l].height = mode->mode.height; + if (output->mmWidth && output->mmHeight) { + size[l].mmWidth = output->mmWidth; + size[l].mmHeight = output->mmHeight; + } else { + size[l].mmWidth = pScreen->mmWidth; + size[l].mmHeight = pScreen->mmHeight; + } + size[l].nRates = 0; + size[l].pRates = &refresh[data->nrefresh]; + data->nsize++; + + /* + * Find all modes with matching size + */ + for (os = o; os < output->numModes + output->numUserModes; os++) + { + if (os < output->numModes) + mode = output->modes[os]; + else + mode = output->userModes[os - output->numModes]; + if (mode->mode.width == size[l].width && + mode->mode.height == size[l].height) + { + vRefresh = RRVerticalRefresh (&mode->mode); + used[os] = TRUE; + + for (r = 0; r < size[l].nRates; r++) + if (vRefresh == size[l].pRates[r].rate) + break; + if (r == size[l].nRates) + { + size[l].pRates[r].rate = vRefresh; + size[l].pRates[r].mode = mode; + size[l].nRates++; + data->nrefresh++; + } + if (mode == output->crtc->mode) + { + data->size = l; + data->refresh = vRefresh; + } + } + } + } + return data; +} + +int +ProcRRGetScreenInfo (ClientPtr client) +{ + REQUEST(xRRGetScreenInfoReq); + xRRGetScreenInfoReply rep; + WindowPtr pWin; + int n, rc; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + CARD8 *extra; + unsigned long extraLen; + RROutputPtr output; + + REQUEST_SIZE_MATCH(xRRGetScreenInfoReq); + rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); + if (rc != Success) + return rc; + + pScreen = pWin->drawable.pScreen; + pScrPriv = rrGetScrPriv(pScreen); + rep.pad = 0; + + if (pScrPriv) + if (!RRGetInfo (pScreen, TRUE)) + return BadAlloc; + + output = RRFirstOutput (pScreen); + + if (!pScrPriv || !output) + { + rep.type = X_Reply; + rep.setOfRotations = RR_Rotate_0; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.root = pWin->drawable.pScreen->root->drawable.id; + rep.timestamp = currentTime.milliseconds; + rep.configTimestamp = currentTime.milliseconds; + rep.nSizes = 0; + rep.sizeID = 0; + rep.rotation = RR_Rotate_0; + rep.rate = 0; + rep.nrateEnts = 0; + extra = 0; + extraLen = 0; + } + else + { + int i, j; + xScreenSizes *size; + CARD16 *rates; + CARD8 *data8; + Bool has_rate = RRClientKnowsRates (client); + RR10DataPtr pData; + RRScreenSizePtr pSize; + + pData = RR10GetData (pScreen, output); + if (!pData) + return BadAlloc; + + rep.type = X_Reply; + rep.setOfRotations = output->crtc->rotations; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.root = pWin->drawable.pScreen->root->drawable.id; + rep.timestamp = pScrPriv->lastSetTime.milliseconds; + rep.configTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.rotation = output->crtc->rotation; + rep.nSizes = pData->nsize; + rep.nrateEnts = pData->nrefresh + pData->nsize; + rep.sizeID = pData->size; + rep.rate = pData->refresh; + + extraLen = rep.nSizes * sizeof (xScreenSizes); + if (has_rate) + extraLen += rep.nrateEnts * sizeof (CARD16); + + if (extraLen) + { + extra = (CARD8 *) malloc(extraLen); + if (!extra) + { + free(pData); + return BadAlloc; + } + } + else + extra = NULL; + + /* + * First comes the size information + */ + size = (xScreenSizes *) extra; + rates = (CARD16 *) (size + rep.nSizes); + for (i = 0; i < pData->nsize; i++) + { + pSize = &pData->sizes[i]; + size->widthInPixels = pSize->width; + size->heightInPixels = pSize->height; + size->widthInMillimeters = pSize->mmWidth; + size->heightInMillimeters = pSize->mmHeight; + if (client->swapped) + { + swaps (&size->widthInPixels, n); + swaps (&size->heightInPixels, n); + swaps (&size->widthInMillimeters, n); + swaps (&size->heightInMillimeters, n); + } + size++; + if (has_rate) + { + *rates = pSize->nRates; + if (client->swapped) + { + swaps (rates, n); + } + rates++; + for (j = 0; j < pSize->nRates; j++) + { + *rates = pSize->pRates[j].rate; + if (client->swapped) + { + swaps (rates, n); + } + rates++; + } + } + } + free(pData); + + data8 = (CARD8 *) rates; + + if (data8 - (CARD8 *) extra != extraLen) + FatalError ("RRGetScreenInfo bad extra len %ld != %ld\n", + (unsigned long)(data8 - (CARD8 *) extra), extraLen); + rep.length = bytes_to_int32(extraLen); + } + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.timestamp, n); + swaps(&rep.rotation, n); + swaps(&rep.nSizes, n); + swaps(&rep.sizeID, n); + swaps(&rep.rate, n); + swaps(&rep.nrateEnts, n); + } + WriteToClient(client, sizeof(xRRGetScreenInfoReply), (char *)&rep); + if (extraLen) + { + WriteToClient (client, extraLen, (char *) extra); + free(extra); + } + return Success; +} + +int +ProcRRSetScreenConfig (ClientPtr client) +{ + REQUEST(xRRSetScreenConfigReq); + xRRSetScreenConfigReply rep; + DrawablePtr pDraw; + int n, rc; + ScreenPtr pScreen; + rrScrPrivPtr pScrPriv; + TimeStamp time; + int i; + Rotation rotation; + int rate; + Bool has_rate; + RROutputPtr output; + RRCrtcPtr crtc; + RRModePtr mode; + RR10DataPtr pData = NULL; + RRScreenSizePtr pSize; + int width, height; + + UpdateCurrentTime (); + + if (RRClientKnowsRates (client)) + { + REQUEST_SIZE_MATCH (xRRSetScreenConfigReq); + has_rate = TRUE; + } + else + { + REQUEST_SIZE_MATCH (xRR1_0SetScreenConfigReq); + has_rate = FALSE; + } + + rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixWriteAccess); + if (rc != Success) { + client->errorValue = stuff->drawable; + return rc; + } + + pScreen = pDraw->pScreen; + + pScrPriv = rrGetScrPriv(pScreen); + + time = ClientTimeToServerTime(stuff->timestamp); + + if (!pScrPriv) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + if (!RRGetInfo (pScreen, FALSE)) + return BadAlloc; + + output = RRFirstOutput (pScreen); + if (!output) + { + time = currentTime; + rep.status = RRSetConfigFailed; + goto sendReply; + } + + crtc = output->crtc; + + /* + * If the client's config timestamp is not the same as the last config + * timestamp, then the config information isn't up-to-date and + * can't even be validated. + * + * Note that the client only knows about the milliseconds part of the + * timestamp, so using CompareTimeStamps here would cause randr to suddenly + * stop working after several hours have passed (freedesktop bug #6502). + */ + if (stuff->configTimestamp != pScrPriv->lastConfigTime.milliseconds) + { + rep.status = RRSetConfigInvalidConfigTime; + goto sendReply; + } + + pData = RR10GetData (pScreen, output); + if (!pData) + return BadAlloc; + + if (stuff->sizeID >= pData->nsize) + { + /* + * Invalid size ID + */ + client->errorValue = stuff->sizeID; + free(pData); + return BadValue; + } + pSize = &pData->sizes[stuff->sizeID]; + + /* + * Validate requested rotation + */ + rotation = (Rotation) stuff->rotation; + + /* test the rotation bits only! */ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_90: + case RR_Rotate_180: + case RR_Rotate_270: + break; + default: + /* + * Invalid rotation + */ + client->errorValue = stuff->rotation; + free(pData); + return BadValue; + } + + if ((~crtc->rotations) & rotation) + { + /* + * requested rotation or reflection not supported by screen + */ + client->errorValue = stuff->rotation; + free(pData); + return BadMatch; + } + + /* + * Validate requested refresh + */ + if (has_rate) + rate = (int) stuff->rate; + else + rate = 0; + + if (rate) + { + for (i = 0; i < pSize->nRates; i++) + { + if (pSize->pRates[i].rate == rate) + break; + } + if (i == pSize->nRates) + { + /* + * Invalid rate + */ + client->errorValue = rate; + free(pData); + return BadValue; + } + mode = pSize->pRates[i].mode; + } + else + mode = pSize->pRates[0].mode; + + /* + * Make sure the requested set-time is not older than + * the last set-time + */ + if (CompareTimeStamps (time, pScrPriv->lastSetTime) < 0) + { + rep.status = RRSetConfigInvalidTime; + goto sendReply; + } + + /* + * If the screen size is changing, adjust all of the other outputs + * to fit the new size, mirroring as much as possible + */ + width = mode->mode.width; + height = mode->mode.height; + if (rotation & (RR_Rotate_90|RR_Rotate_270)) + { + width = mode->mode.height; + height = mode->mode.width; + } + + if (width < pScrPriv->minWidth || pScrPriv->maxWidth < width) { + client->errorValue = width; + free(pData); + return BadValue; + } + if (height < pScrPriv->minHeight || pScrPriv->maxHeight < height) { + client->errorValue = height; + free(pData); + return BadValue; + } + + if (width != pScreen->width || height != pScreen->height) + { + int c; + + for (c = 0; c < pScrPriv->numCrtcs; c++) + { + if (!RRCrtcSet (pScrPriv->crtcs[c], NULL, 0, 0, RR_Rotate_0, + 0, NULL, NULL)) + { + rep.status = RRSetConfigFailed; + /* XXX recover from failure */ + goto sendReply; + } + } + if (!RRScreenSizeSet (pScreen, width, height, width, height, + pScreen->mmWidth, pScreen->mmHeight)) + { + rep.status = RRSetConfigFailed; + /* XXX recover from failure */ + goto sendReply; + } + } + + if (!RRCrtcSet (crtc, mode, 0, 0, stuff->rotation, 1, &output, NULL)) + rep.status = RRSetConfigFailed; + else { + pScrPriv->lastSetTime = time; + rep.status = RRSetConfigSuccess; + } + + /* + * XXX Configure other crtcs to mirror as much as possible + */ + +sendReply: + + free(pData); + + rep.type = X_Reply; + /* rep.status has already been filled in */ + rep.length = 0; + rep.sequenceNumber = client->sequence; + + rep.newTimestamp = pScrPriv->lastSetTime.milliseconds; + rep.newConfigTimestamp = pScrPriv->lastConfigTime.milliseconds; + rep.root = pDraw->pScreen->root->drawable.id; + + if (client->swapped) + { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.newTimestamp, n); + swapl(&rep.newConfigTimestamp, n); + swapl(&rep.root, n); + } + WriteToClient(client, sizeof(xRRSetScreenConfigReply), (char *)&rep); + + return Success; +} + +static CARD16 +RR10CurrentSizeID (ScreenPtr pScreen) +{ + CARD16 sizeID = 0xffff; + RROutputPtr output = RRFirstOutput (pScreen); + + if (output) + { + RR10DataPtr data = RR10GetData (pScreen, output); + if (data) + { + int i; + for (i = 0; i < data->nsize; i++) + if (data->sizes[i].width == pScreen->width && + data->sizes[i].height == pScreen->height) + { + sizeID = (CARD16) i; + break; + } + free(data); + } + } + return sizeID; +} -- cgit v1.2.3 From 8fd06c45853cb2300105db84e4b722f0e2dad8d2 Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 22 Dec 2010 13:20:05 +0000 Subject: xserver libX11 libXdmcp pixman git update 22-12-2010 --- libX11/include/X11/Xlib.h | 8046 +++++++------- libX11/man/XInternAtom.man | 558 +- libX11/specs/libX11/CH04.xml | 5020 ++++----- libX11/src/IntAtom.c | 594 +- libXdmcp/Makefile.am | 2 +- pixman/pixman/pixman-combine.c.template | 4904 ++++----- pixman/test/Makefile.am | 230 +- pixman/test/pdf-op-test.c | 84 + xorg-server/Xext/xf86bigfont.c | 1502 +-- xorg-server/configure.ac | 1 - xorg-server/dix/dixfonts.c | 4168 +++---- xorg-server/hw/xfree86/common/Makefile.am | 185 +- xorg-server/hw/xfree86/common/compiler.h | 3559 +++--- xorg-server/hw/xfree86/common/scoasm.h | 142 - xorg-server/hw/xfree86/common/xf86.h | 708 +- xorg-server/hw/xfree86/common/xf86Bus.c | 1307 ++- xorg-server/hw/xfree86/common/xf86Configure.c | 1549 ++- xorg-server/hw/xfree86/common/xf86Cursor.c | 1720 +-- xorg-server/hw/xfree86/common/xf86Events.c | 1511 ++- xorg-server/hw/xfree86/common/xf86Globals.c | 395 +- xorg-server/hw/xfree86/common/xf86Init.c | 3007 +++-- xorg-server/hw/xfree86/common/xf86PM.c | 23 +- xorg-server/hw/xfree86/common/xf86Priv.h | 315 +- xorg-server/hw/xfree86/common/xf86str.h | 1819 ++-- xorg-server/hw/xfree86/ddc/ddc.c | 1009 +- xorg-server/hw/xfree86/int10/helper_exec.c | 1465 +-- xorg-server/hw/xfree86/loader/loader.c | 436 +- xorg-server/hw/xfree86/loader/os.c | 2 - xorg-server/hw/xfree86/os-support/Makefile.am | 52 +- xorg-server/hw/xfree86/os-support/sco/Makefile.am | 5 - xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c | 127 - xorg-server/hw/xfree86/os-support/sco/sco_init.c | 294 - xorg-server/hw/xfree86/os-support/sco/sco_iop.c | 90 - xorg-server/hw/xfree86/os-support/sco/sco_video.c | 290 - xorg-server/hw/xfree86/os-support/xf86_OSlib.h | 31 +- xorg-server/os/access.c | 4178 ++++--- xorg-server/os/osinit.c | 633 +- xorg-server/xkeyboard-config/rules/base.xml.in | 11462 ++++++++++---------- xorg-server/xkeyboard-config/symbols/fi | 415 +- xorg-server/xkeyboard-config/symbols/ru | 1041 +- xorg-server/xkeyboard-config/symbols/us | 2390 ++-- 41 files changed, 32149 insertions(+), 33120 deletions(-) create mode 100644 pixman/test/pdf-op-test.c delete mode 100644 xorg-server/hw/xfree86/common/scoasm.h delete mode 100644 xorg-server/hw/xfree86/os-support/sco/Makefile.am delete mode 100644 xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c delete mode 100644 xorg-server/hw/xfree86/os-support/sco/sco_init.c delete mode 100644 xorg-server/hw/xfree86/os-support/sco/sco_iop.c delete mode 100644 xorg-server/hw/xfree86/os-support/sco/sco_video.c diff --git a/libX11/include/X11/Xlib.h b/libX11/include/X11/Xlib.h index 51ea14411..5c6c77077 100644 --- a/libX11/include/X11/Xlib.h +++ b/libX11/include/X11/Xlib.h @@ -1,4023 +1,4023 @@ -/* - -Copyright 1985, 1986, 1987, 1991, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ - - -/* - * Xlib.h - Header definition and support file for the C subroutine - * interface library (Xlib) to the X Window System Protocol (V11). - * Structures and symbols starting with "_" are private to the library. - */ -#ifndef _X11_XLIB_H_ -#define _X11_XLIB_H_ - -#define XlibSpecificationRelease 6 - -#include - -#if defined(__SCO__) || defined(__UNIXWARE__) -#include -#endif - -#include - -/* applications should not depend on these two headers being included! */ -#include -#include - -#ifndef X_WCHAR -#include -#else -#ifdef __UNIXOS2__ -#include -#else -/* replace this with #include or typedef appropriate for your system */ -typedef unsigned long wchar_t; -#endif -#endif - -#if defined(ISC) && defined(USE_XMBTOWC) -#define wctomb(a,b) _Xwctomb(a,b) -#define mblen(a,b) _Xmblen(a,b) -#ifndef USE_XWCHAR_STRING -#define mbtowc(a,b,c) _Xmbtowc(a,b,c) -#endif -#endif - -extern int -_Xmblen( -#ifdef ISC - char const *str, - size_t len -#else - char *str, - int len -#endif - ); - -/* API mentioning "UTF8" or "utf8" is an XFree86 extension, introduced in - November 2000. Its presence is indicated through the following macro. */ -#define X_HAVE_UTF8_STRING 1 - -typedef char *XPointer; - -#define Bool int -#define Status int -#define True 1 -#define False 0 - -#define QueuedAlready 0 -#define QueuedAfterReading 1 -#define QueuedAfterFlush 2 - -#define ConnectionNumber(dpy) (((_XPrivDisplay)dpy)->fd) -#define RootWindow(dpy, scr) (ScreenOfDisplay(dpy,scr)->root) -#define DefaultScreen(dpy) (((_XPrivDisplay)dpy)->default_screen) -#define DefaultRootWindow(dpy) (ScreenOfDisplay(dpy,DefaultScreen(dpy))->root) -#define DefaultVisual(dpy, scr) (ScreenOfDisplay(dpy,scr)->root_visual) -#define DefaultGC(dpy, scr) (ScreenOfDisplay(dpy,scr)->default_gc) -#define BlackPixel(dpy, scr) (ScreenOfDisplay(dpy,scr)->black_pixel) -#define WhitePixel(dpy, scr) (ScreenOfDisplay(dpy,scr)->white_pixel) -#define AllPlanes ((unsigned long)~0L) -#define QLength(dpy) (((_XPrivDisplay)dpy)->qlen) -#define DisplayWidth(dpy, scr) (ScreenOfDisplay(dpy,scr)->width) -#define DisplayHeight(dpy, scr) (ScreenOfDisplay(dpy,scr)->height) -#define DisplayWidthMM(dpy, scr)(ScreenOfDisplay(dpy,scr)->mwidth) -#define DisplayHeightMM(dpy, scr)(ScreenOfDisplay(dpy,scr)->mheight) -#define DisplayPlanes(dpy, scr) (ScreenOfDisplay(dpy,scr)->root_depth) -#define DisplayCells(dpy, scr) (DefaultVisual(dpy,scr)->map_entries) -#define ScreenCount(dpy) (((_XPrivDisplay)dpy)->nscreens) -#define ServerVendor(dpy) (((_XPrivDisplay)dpy)->vendor) -#define ProtocolVersion(dpy) (((_XPrivDisplay)dpy)->proto_major_version) -#define ProtocolRevision(dpy) (((_XPrivDisplay)dpy)->proto_minor_version) -#define VendorRelease(dpy) (((_XPrivDisplay)dpy)->release) -#define DisplayString(dpy) (((_XPrivDisplay)dpy)->display_name) -#define DefaultDepth(dpy, scr) (ScreenOfDisplay(dpy,scr)->root_depth) -#define DefaultColormap(dpy, scr)(ScreenOfDisplay(dpy,scr)->cmap) -#define BitmapUnit(dpy) (((_XPrivDisplay)dpy)->bitmap_unit) -#define BitmapBitOrder(dpy) (((_XPrivDisplay)dpy)->bitmap_bit_order) -#define BitmapPad(dpy) (((_XPrivDisplay)dpy)->bitmap_pad) -#define ImageByteOrder(dpy) (((_XPrivDisplay)dpy)->byte_order) -#ifdef CRAY /* unable to get WORD64 without pulling in other symbols */ -#define NextRequest(dpy) XNextRequest(dpy) -#else -#define NextRequest(dpy) (((_XPrivDisplay)dpy)->request + 1) -#endif -#define LastKnownRequestProcessed(dpy) (((_XPrivDisplay)dpy)->last_request_read) - -/* macros for screen oriented applications (toolkit) */ -#define ScreenOfDisplay(dpy, scr)(&((_XPrivDisplay)dpy)->screens[scr]) -#define DefaultScreenOfDisplay(dpy) ScreenOfDisplay(dpy,DefaultScreen(dpy)) -#define DisplayOfScreen(s) ((s)->display) -#define RootWindowOfScreen(s) ((s)->root) -#define BlackPixelOfScreen(s) ((s)->black_pixel) -#define WhitePixelOfScreen(s) ((s)->white_pixel) -#define DefaultColormapOfScreen(s)((s)->cmap) -#define DefaultDepthOfScreen(s) ((s)->root_depth) -#define DefaultGCOfScreen(s) ((s)->default_gc) -#define DefaultVisualOfScreen(s)((s)->root_visual) -#define WidthOfScreen(s) ((s)->width) -#define HeightOfScreen(s) ((s)->height) -#define WidthMMOfScreen(s) ((s)->mwidth) -#define HeightMMOfScreen(s) ((s)->mheight) -#define PlanesOfScreen(s) ((s)->root_depth) -#define CellsOfScreen(s) (DefaultVisualOfScreen((s))->map_entries) -#define MinCmapsOfScreen(s) ((s)->min_maps) -#define MaxCmapsOfScreen(s) ((s)->max_maps) -#define DoesSaveUnders(s) ((s)->save_unders) -#define DoesBackingStore(s) ((s)->backing_store) -#define EventMaskOfScreen(s) ((s)->root_input_mask) - -/* - * Extensions need a way to hang private data on some structures. - */ -typedef struct _XExtData { - int number; /* number returned by XRegisterExtension */ - struct _XExtData *next; /* next item on list of data for structure */ - int (*free_private)( /* called to free private storage */ - struct _XExtData *extension - ); - XPointer private_data; /* data private to this extension. */ -} XExtData; - -/* - * This file contains structures used by the extension mechanism. - */ -typedef struct { /* public to extension, cannot be changed */ - int extension; /* extension number */ - int major_opcode; /* major op-code assigned by server */ - int first_event; /* first event number for the extension */ - int first_error; /* first error number for the extension */ -} XExtCodes; - -/* - * Data structure for retrieving info about pixmap formats. - */ - -typedef struct { - int depth; - int bits_per_pixel; - int scanline_pad; -} XPixmapFormatValues; - - -/* - * Data structure for setting graphics context. - */ -typedef struct { - int function; /* logical operation */ - unsigned long plane_mask;/* plane mask */ - unsigned long foreground;/* foreground pixel */ - unsigned long background;/* background pixel */ - int line_width; /* line width */ - int line_style; /* LineSolid, LineOnOffDash, LineDoubleDash */ - int cap_style; /* CapNotLast, CapButt, - CapRound, CapProjecting */ - int join_style; /* JoinMiter, JoinRound, JoinBevel */ - int fill_style; /* FillSolid, FillTiled, - FillStippled, FillOpaeueStippled */ - int fill_rule; /* EvenOddRule, WindingRule */ - int arc_mode; /* ArcChord, ArcPieSlice */ - Pixmap tile; /* tile pixmap for tiling operations */ - Pixmap stipple; /* stipple 1 plane pixmap for stipping */ - int ts_x_origin; /* offset for tile or stipple operations */ - int ts_y_origin; - Font font; /* default text font for text operations */ - int subwindow_mode; /* ClipByChildren, IncludeInferiors */ - Bool graphics_exposures;/* boolean, should exposures be generated */ - int clip_x_origin; /* origin for clipping */ - int clip_y_origin; - Pixmap clip_mask; /* bitmap clipping; other calls for rects */ - int dash_offset; /* patterned/dashed line information */ - char dashes; -} XGCValues; - -/* - * Graphics context. The contents of this structure are implementation - * dependent. A GC should be treated as opaque by application code. - */ - -typedef struct _XGC -#ifdef XLIB_ILLEGAL_ACCESS -{ - XExtData *ext_data; /* hook for extension to hang data */ - GContext gid; /* protocol ID for graphics context */ - /* there is more to this structure, but it is private to Xlib */ -} -#endif -*GC; - -/* - * Visual structure; contains information about colormapping possible. - */ -typedef struct { - XExtData *ext_data; /* hook for extension to hang data */ - VisualID visualid; /* visual id of this visual */ -#if defined(__cplusplus) || defined(c_plusplus) - int c_class; /* C++ class of screen (monochrome, etc.) */ -#else - int class; /* class of screen (monochrome, etc.) */ -#endif - unsigned long red_mask, green_mask, blue_mask; /* mask values */ - int bits_per_rgb; /* log base 2 of distinct color values */ - int map_entries; /* color map entries */ -} Visual; - -/* - * Depth structure; contains information for each possible depth. - */ -typedef struct { - int depth; /* this depth (Z) of the depth */ - int nvisuals; /* number of Visual types at this depth */ - Visual *visuals; /* list of visuals possible at this depth */ -} Depth; - -/* - * Information about the screen. The contents of this structure are - * implementation dependent. A Screen should be treated as opaque - * by application code. - */ - -struct _XDisplay; /* Forward declare before use for C++ */ - -typedef struct { - XExtData *ext_data; /* hook for extension to hang data */ - struct _XDisplay *display;/* back pointer to display structure */ - Window root; /* Root window id. */ - int width, height; /* width and height of screen */ - int mwidth, mheight; /* width and height of in millimeters */ - int ndepths; /* number of depths possible */ - Depth *depths; /* list of allowable depths on the screen */ - int root_depth; /* bits per pixel */ - Visual *root_visual; /* root visual */ - GC default_gc; /* GC for the root root visual */ - Colormap cmap; /* default color map */ - unsigned long white_pixel; - unsigned long black_pixel; /* White and Black pixel values */ - int max_maps, min_maps; /* max and min color maps */ - int backing_store; /* Never, WhenMapped, Always */ - Bool save_unders; - long root_input_mask; /* initial root input mask */ -} Screen; - -/* - * Format structure; describes ZFormat data the screen will understand. - */ -typedef struct { - XExtData *ext_data; /* hook for extension to hang data */ - int depth; /* depth of this image format */ - int bits_per_pixel; /* bits/pixel at this depth */ - int scanline_pad; /* scanline must padded to this multiple */ -} ScreenFormat; - -/* - * Data structure for setting window attributes. - */ -typedef struct { - Pixmap background_pixmap; /* background or None or ParentRelative */ - unsigned long background_pixel; /* background pixel */ - Pixmap border_pixmap; /* border of the window */ - unsigned long border_pixel; /* border pixel value */ - int bit_gravity; /* one of bit gravity values */ - int win_gravity; /* one of the window gravity values */ - int backing_store; /* NotUseful, WhenMapped, Always */ - unsigned long backing_planes;/* planes to be preseved if possible */ - unsigned long backing_pixel;/* value to use in restoring planes */ - Bool save_under; /* should bits under be saved? (popups) */ - long event_mask; /* set of events that should be saved */ - long do_not_propagate_mask; /* set of events that should not propagate */ - Bool override_redirect; /* boolean value for override-redirect */ - Colormap colormap; /* color map to be associated with window */ - Cursor cursor; /* cursor to be displayed (or None) */ -} XSetWindowAttributes; - -typedef struct { - int x, y; /* location of window */ - int width, height; /* width and height of window */ - int border_width; /* border width of window */ - int depth; /* depth of window */ - Visual *visual; /* the associated visual structure */ - Window root; /* root of screen containing window */ -#if defined(__cplusplus) || defined(c_plusplus) - int c_class; /* C++ InputOutput, InputOnly*/ -#else - int class; /* InputOutput, InputOnly*/ -#endif - int bit_gravity; /* one of bit gravity values */ - int win_gravity; /* one of the window gravity values */ - int backing_store; /* NotUseful, WhenMapped, Always */ - unsigned long backing_planes;/* planes to be preserved if possible */ - unsigned long backing_pixel;/* value to be used when restoring planes */ - Bool save_under; /* boolean, should bits under be saved? */ - Colormap colormap; /* color map to be associated with window */ - Bool map_installed; /* boolean, is color map currently installed*/ - int map_state; /* IsUnmapped, IsUnviewable, IsViewable */ - long all_event_masks; /* set of events all people have interest in*/ - long your_event_mask; /* my event mask */ - long do_not_propagate_mask; /* set of events that should not propagate */ - Bool override_redirect; /* boolean value for override-redirect */ - Screen *screen; /* back pointer to correct screen */ -} XWindowAttributes; - -/* - * Data structure for host setting; getting routines. - * - */ - -typedef struct { - int family; /* for example FamilyInternet */ - int length; /* length of address, in bytes */ - char *address; /* pointer to where to find the bytes */ -} XHostAddress; - -/* - * Data structure for ServerFamilyInterpreted addresses in host routines - */ -typedef struct { - int typelength; /* length of type string, in bytes */ - int valuelength; /* length of value string, in bytes */ - char *type; /* pointer to where to find the type string */ - char *value; /* pointer to where to find the address */ -} XServerInterpretedAddress; - -/* - * Data structure for "image" data, used by image manipulation routines. - */ -typedef struct _XImage { - int width, height; /* size of image */ - int xoffset; /* number of pixels offset in X direction */ - int format; /* XYBitmap, XYPixmap, ZPixmap */ - char *data; /* pointer to image data */ - int byte_order; /* data byte order, LSBFirst, MSBFirst */ - int bitmap_unit; /* quant. of scanline 8, 16, 32 */ - int bitmap_bit_order; /* LSBFirst, MSBFirst */ - int bitmap_pad; /* 8, 16, 32 either XY or ZPixmap */ - int depth; /* depth of image */ - int bytes_per_line; /* accelarator to next line */ - int bits_per_pixel; /* bits per pixel (ZPixmap) */ - unsigned long red_mask; /* bits in z arrangment */ - unsigned long green_mask; - unsigned long blue_mask; - XPointer obdata; /* hook for the object routines to hang on */ - struct funcs { /* image manipulation routines */ - struct _XImage *(*create_image)( - struct _XDisplay* /* display */, - Visual* /* visual */, - unsigned int /* depth */, - int /* format */, - int /* offset */, - char* /* data */, - unsigned int /* width */, - unsigned int /* height */, - int /* bitmap_pad */, - int /* bytes_per_line */); - int (*destroy_image) (struct _XImage *); - unsigned long (*get_pixel) (struct _XImage *, int, int); - int (*put_pixel) (struct _XImage *, int, int, unsigned long); - struct _XImage *(*sub_image)(struct _XImage *, int, int, unsigned int, unsigned int); - int (*add_pixel) (struct _XImage *, long); - } f; -} XImage; - -/* - * Data structure for XReconfigureWindow - */ -typedef struct { - int x, y; - int width, height; - int border_width; - Window sibling; - int stack_mode; -} XWindowChanges; - -/* - * Data structure used by color operations - */ -typedef struct { - unsigned long pixel; - unsigned short red, green, blue; - char flags; /* do_red, do_green, do_blue */ - char pad; -} XColor; - -/* - * Data structures for graphics operations. On most machines, these are - * congruent with the wire protocol structures, so reformatting the data - * can be avoided on these architectures. - */ -typedef struct { - short x1, y1, x2, y2; -} XSegment; - -typedef struct { - short x, y; -} XPoint; - -typedef struct { - short x, y; - unsigned short width, height; -} XRectangle; - -typedef struct { - short x, y; - unsigned short width, height; - short angle1, angle2; -} XArc; - - -/* Data structure for XChangeKeyboardControl */ - -typedef struct { - int key_click_percent; - int bell_percent; - int bell_pitch; - int bell_duration; - int led; - int led_mode; - int key; - int auto_repeat_mode; /* On, Off, Default */ -} XKeyboardControl; - -/* Data structure for XGetKeyboardControl */ - -typedef struct { - int key_click_percent; - int bell_percent; - unsigned int bell_pitch, bell_duration; - unsigned long led_mask; - int global_auto_repeat; - char auto_repeats[32]; -} XKeyboardState; - -/* Data structure for XGetMotionEvents. */ - -typedef struct { - Time time; - short x, y; -} XTimeCoord; - -/* Data structure for X{Set,Get}ModifierMapping */ - -typedef struct { - int max_keypermod; /* The server's max # of keys per modifier */ - KeyCode *modifiermap; /* An 8 by max_keypermod array of modifiers */ -} XModifierKeymap; - - -/* - * Display datatype maintaining display specific data. - * The contents of this structure are implementation dependent. - * A Display should be treated as opaque by application code. - */ -#ifndef XLIB_ILLEGAL_ACCESS -typedef struct _XDisplay Display; -#endif - -struct _XPrivate; /* Forward declare before use for C++ */ -struct _XrmHashBucketRec; - -typedef struct -#ifdef XLIB_ILLEGAL_ACCESS -_XDisplay -#endif -{ - XExtData *ext_data; /* hook for extension to hang data */ - struct _XPrivate *private1; - int fd; /* Network socket. */ - int private2; - int proto_major_version;/* major version of server's X protocol */ - int proto_minor_version;/* minor version of servers X protocol */ - char *vendor; /* vendor of the server hardware */ - XID private3; - XID private4; - XID private5; - int private6; - XID (*resource_alloc)( /* allocator function */ - struct _XDisplay* - ); - int byte_order; /* screen byte order, LSBFirst, MSBFirst */ - int bitmap_unit; /* padding and data requirements */ - int bitmap_pad; /* padding requirements on bitmaps */ - int bitmap_bit_order; /* LeastSignificant or MostSignificant */ - int nformats; /* number of pixmap formats in list */ - ScreenFormat *pixmap_format; /* pixmap format list */ - int private8; - int release; /* release of the server */ - struct _XPrivate *private9, *private10; - int qlen; /* Length of input event queue */ - unsigned long last_request_read; /* seq number of last event read */ - unsigned long request; /* sequence number of last request. */ - XPointer private11; - XPointer private12; - XPointer private13; - XPointer private14; - unsigned max_request_size; /* maximum number 32 bit words in request*/ - struct _XrmHashBucketRec *db; - int (*private15)( - struct _XDisplay* - ); - char *display_name; /* "host:display" string used on this connect*/ - int default_screen; /* default screen for operations */ - int nscreens; /* number of screens on this server*/ - Screen *screens; /* pointer to list of screens */ - unsigned long motion_buffer; /* size of motion buffer */ - unsigned long private16; - int min_keycode; /* minimum defined keycode */ - int max_keycode; /* maximum defined keycode */ - XPointer private17; - XPointer private18; - int private19; - char *xdefaults; /* contents of defaults from server */ - /* there is more to this structure, but it is private to Xlib */ -} -#ifdef XLIB_ILLEGAL_ACCESS -Display, -#endif -*_XPrivDisplay; - -#undef _XEVENT_ -#ifndef _XEVENT_ -/* - * Definitions of specific events. - */ -typedef struct { - int type; /* of event */ - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; /* "event" window it is reported relative to */ - Window root; /* root window that the event occurred on */ - Window subwindow; /* child window */ - Time time; /* milliseconds */ - int x, y; /* pointer x, y coordinates in event window */ - int x_root, y_root; /* coordinates relative to root */ - unsigned int state; /* key or button mask */ - unsigned int keycode; /* detail */ - Bool same_screen; /* same screen flag */ -} XKeyEvent; -typedef XKeyEvent XKeyPressedEvent; -typedef XKeyEvent XKeyReleasedEvent; - -typedef struct { - int type; /* of event */ - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; /* "event" window it is reported relative to */ - Window root; /* root window that the event occurred on */ - Window subwindow; /* child window */ - Time time; /* milliseconds */ - int x, y; /* pointer x, y coordinates in event window */ - int x_root, y_root; /* coordinates relative to root */ - unsigned int state; /* key or button mask */ - unsigned int button; /* detail */ - Bool same_screen; /* same screen flag */ -} XButtonEvent; -typedef XButtonEvent XButtonPressedEvent; -typedef XButtonEvent XButtonReleasedEvent; - -typedef struct { - int type; /* of event */ - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; /* "event" window reported relative to */ - Window root; /* root window that the event occurred on */ - Window subwindow; /* child window */ - Time time; /* milliseconds */ - int x, y; /* pointer x, y coordinates in event window */ - int x_root, y_root; /* coordinates relative to root */ - unsigned int state; /* key or button mask */ - char is_hint; /* detail */ - Bool same_screen; /* same screen flag */ -} XMotionEvent; -typedef XMotionEvent XPointerMovedEvent; - -typedef struct { - int type; /* of event */ - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; /* "event" window reported relative to */ - Window root; /* root window that the event occurred on */ - Window subwindow; /* child window */ - Time time; /* milliseconds */ - int x, y; /* pointer x, y coordinates in event window */ - int x_root, y_root; /* coordinates relative to root */ - int mode; /* NotifyNormal, NotifyGrab, NotifyUngrab */ - int detail; - /* - * NotifyAncestor, NotifyVirtual, NotifyInferior, - * NotifyNonlinear,NotifyNonlinearVirtual - */ - Bool same_screen; /* same screen flag */ - Bool focus; /* boolean focus */ - unsigned int state; /* key or button mask */ -} XCrossingEvent; -typedef XCrossingEvent XEnterWindowEvent; -typedef XCrossingEvent XLeaveWindowEvent; - -typedef struct { - int type; /* FocusIn or FocusOut */ - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; /* window of event */ - int mode; /* NotifyNormal, NotifyWhileGrabbed, - NotifyGrab, NotifyUngrab */ - int detail; - /* - * NotifyAncestor, NotifyVirtual, NotifyInferior, - * NotifyNonlinear,NotifyNonlinearVirtual, NotifyPointer, - * NotifyPointerRoot, NotifyDetailNone - */ -} XFocusChangeEvent; -typedef XFocusChangeEvent XFocusInEvent; -typedef XFocusChangeEvent XFocusOutEvent; - -/* generated on EnterWindow and FocusIn when KeyMapState selected */ -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - char key_vector[32]; -} XKeymapEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - int x, y; - int width, height; - int count; /* if non-zero, at least this many more */ -} XExposeEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Drawable drawable; - int x, y; - int width, height; - int count; /* if non-zero, at least this many more */ - int major_code; /* core is CopyArea or CopyPlane */ - int minor_code; /* not defined in the core */ -} XGraphicsExposeEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Drawable drawable; - int major_code; /* core is CopyArea or CopyPlane */ - int minor_code; /* not defined in the core */ -} XNoExposeEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - int state; /* Visibility state */ -} XVisibilityEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window parent; /* parent of the window */ - Window window; /* window id of window created */ - int x, y; /* window location */ - int width, height; /* size of window */ - int border_width; /* border width */ - Bool override_redirect; /* creation should be overridden */ -} XCreateWindowEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; -} XDestroyWindowEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; - Bool from_configure; -} XUnmapEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; - Bool override_redirect; /* boolean, is override set... */ -} XMapEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window parent; - Window window; -} XMapRequestEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; - Window parent; - int x, y; - Bool override_redirect; -} XReparentEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; - int x, y; - int width, height; - int border_width; - Window above; - Bool override_redirect; -} XConfigureEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; - int x, y; -} XGravityEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - int width, height; -} XResizeRequestEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window parent; - Window window; - int x, y; - int width, height; - int border_width; - Window above; - int detail; /* Above, Below, TopIf, BottomIf, Opposite */ - unsigned long value_mask; -} XConfigureRequestEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window event; - Window window; - int place; /* PlaceOnTop, PlaceOnBottom */ -} XCirculateEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window parent; - Window window; - int place; /* PlaceOnTop, PlaceOnBottom */ -} XCirculateRequestEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - Atom atom; - Time time; - int state; /* NewValue, Deleted */ -} XPropertyEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - Atom selection; - Time time; -} XSelectionClearEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window owner; - Window requestor; - Atom selection; - Atom target; - Atom property; - Time time; -} XSelectionRequestEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window requestor; - Atom selection; - Atom target; - Atom property; /* ATOM or None */ - Time time; -} XSelectionEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - Colormap colormap; /* COLORMAP or None */ -#if defined(__cplusplus) || defined(c_plusplus) - Bool c_new; /* C++ */ -#else - Bool new; -#endif - int state; /* ColormapInstalled, ColormapUninstalled */ -} XColormapEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; - Atom message_type; - int format; - union { - char b[20]; - short s[10]; - long l[5]; - } data; -} XClientMessageEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display; /* Display the event was read from */ - Window window; /* unused */ - int request; /* one of MappingModifier, MappingKeyboard, - MappingPointer */ - int first_keycode; /* first keycode */ - int count; /* defines range of change w. first_keycode*/ -} XMappingEvent; - -typedef struct { - int type; - Display *display; /* Display the event was read from */ - XID resourceid; /* resource id */ - unsigned long serial; /* serial number of failed request */ - unsigned char error_code; /* error code of failed request */ - unsigned char request_code; /* Major op-code of failed request */ - unsigned char minor_code; /* Minor op-code of failed request */ -} XErrorEvent; - -typedef struct { - int type; - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came from a SendEvent request */ - Display *display;/* Display the event was read from */ - Window window; /* window on which event was requested in event mask */ -} XAnyEvent; - - -/*************************************************************** - * - * GenericEvent. This event is the standard event for all newer extensions. - */ - -typedef struct - { - int type; /* of event. Always GenericEvent */ - unsigned long serial; /* # of last request processed */ - Bool send_event; /* true if from SendEvent request */ - Display *display; /* Display the event was read from */ - int extension; /* major opcode of extension that caused the event */ - int evtype; /* actual event type. */ - } XGenericEvent; - -typedef struct { - int type; /* of event. Always GenericEvent */ - unsigned long serial; /* # of last request processed */ - Bool send_event; /* true if from SendEvent request */ - Display *display; /* Display the event was read from */ - int extension; /* major opcode of extension that caused the event */ - int evtype; /* actual event type. */ - unsigned int cookie; - void *data; -} XGenericEventCookie; - -/* - * this union is defined so Xlib can always use the same sized - * event structure internally, to avoid memory fragmentation. - */ -typedef union _XEvent { - int type; /* must not be changed; first element */ - XAnyEvent xany; - XKeyEvent xkey; - XButtonEvent xbutton; - XMotionEvent xmotion; - XCrossingEvent xcrossing; - XFocusChangeEvent xfocus; - XExposeEvent xexpose; - XGraphicsExposeEvent xgraphicsexpose; - XNoExposeEvent xnoexpose; - XVisibilityEvent xvisibility; - XCreateWindowEvent xcreatewindow; - XDestroyWindowEvent xdestroywindow; - XUnmapEvent xunmap; - XMapEvent xmap; - XMapRequestEvent xmaprequest; - XReparentEvent xreparent; - XConfigureEvent xconfigure; - XGravityEvent xgravity; - XResizeRequestEvent xresizerequest; - XConfigureRequestEvent xconfigurerequest; - XCirculateEvent xcirculate; - XCirculateRequestEvent xcirculaterequest; - XPropertyEvent xproperty; - XSelectionClearEvent xselectionclear; - XSelectionRequestEvent xselectionrequest; - XSelectionEvent xselection; - XColormapEvent xcolormap; - XClientMessageEvent xclient; - XMappingEvent xmapping; - XErrorEvent xerror; - XKeymapEvent xkeymap; - XGenericEvent xgeneric; - XGenericEventCookie xcookie; - long pad[24]; -} XEvent; -#endif - -#define XAllocID(dpy) ((*((_XPrivDisplay)dpy)->resource_alloc)((dpy))) - -/* - * per character font metric information. - */ -typedef struct { - short lbearing; /* origin to left edge of raster */ - short rbearing; /* origin to right edge of raster */ - short width; /* advance to next char's origin */ - short ascent; /* baseline to top edge of raster */ - short descent; /* baseline to bottom edge of raster */ - unsigned short attributes; /* per char flags (not predefined) */ -} XCharStruct; - -/* - * To allow arbitrary information with fonts, there are additional properties - * returned. - */ -typedef struct { - Atom name; - unsigned long card32; -} XFontProp; - -typedef struct { - XExtData *ext_data; /* hook for extension to hang data */ - Font fid; /* Font id for this font */ - unsigned direction; /* hint about direction the font is painted */ - unsigned min_char_or_byte2;/* first character */ - unsigned max_char_or_byte2;/* last character */ - unsigned min_byte1; /* first row that exists */ - unsigned max_byte1; /* last row that exists */ - Bool all_chars_exist;/* flag if all characters have non-zero size*/ - unsigned default_char; /* char to print for undefined character */ - int n_properties; /* how many properties there are */ - XFontProp *properties; /* pointer to array of additional properties*/ - XCharStruct min_bounds; /* minimum bounds over all existing char*/ - XCharStruct max_bounds; /* maximum bounds over all existing char*/ - XCharStruct *per_char; /* first_char to last_char information */ - int ascent; /* log. extent above baseline for spacing */ - int descent; /* log. descent below baseline for spacing */ -} XFontStruct; - -/* - * PolyText routines take these as arguments. - */ -typedef struct { - char *chars; /* pointer to string */ - int nchars; /* number of characters */ - int delta; /* delta between strings */ - Font font; /* font to print it in, None don't change */ -} XTextItem; - -typedef struct { /* normal 16 bit characters are two bytes */ - unsigned char byte1; - unsigned char byte2; -} XChar2b; - -typedef struct { - XChar2b *chars; /* two byte characters */ - int nchars; /* number of characters */ - int delta; /* delta between strings */ - Font font; /* font to print it in, None don't change */ -} XTextItem16; - - -typedef union { Display *display; - GC gc; - Visual *visual; - Screen *screen; - ScreenFormat *pixmap_format; - XFontStruct *font; } XEDataObject; - -typedef struct { - XRectangle max_ink_extent; - XRectangle max_logical_extent; -} XFontSetExtents; - -/* unused: -typedef void (*XOMProc)(); - */ - -typedef struct _XOM *XOM; -typedef struct _XOC *XOC, *XFontSet; - -typedef struct { - char *chars; - int nchars; - int delta; - XFontSet font_set; -} XmbTextItem; - -typedef struct { - wchar_t *chars; - int nchars; - int delta; - XFontSet font_set; -} XwcTextItem; - -#define XNRequiredCharSet "requiredCharSet" -#define XNQueryOrientation "queryOrientation" -#define XNBaseFontName "baseFontName" -#define XNOMAutomatic "omAutomatic" -#define XNMissingCharSet "missingCharSet" -#define XNDefaultString "defaultString" -#define XNOrientation "orientation" -#define XNDirectionalDependentDrawing "directionalDependentDrawing" -#define XNContextualDrawing "contextualDrawing" -#define XNFontInfo "fontInfo" - -typedef struct { - int charset_count; - char **charset_list; -} XOMCharSetList; - -typedef enum { - XOMOrientation_LTR_TTB, - XOMOrientation_RTL_TTB, - XOMOrientation_TTB_LTR, - XOMOrientation_TTB_RTL, - XOMOrientation_Context -} XOrientation; - -typedef struct { - int num_orientation; - XOrientation *orientation; /* Input Text description */ -} XOMOrientation; - -typedef struct { - int num_font; - XFontStruct **font_struct_list; - char **font_name_list; -} XOMFontInfo; - -typedef struct _XIM *XIM; -typedef struct _XIC *XIC; - -typedef void (*XIMProc)( - XIM, - XPointer, - XPointer -); - -typedef Bool (*XICProc)( - XIC, - XPointer, - XPointer -); - -typedef void (*XIDProc)( - Display*, - XPointer, - XPointer -); - -typedef unsigned long XIMStyle; - -typedef struct { - unsigned short count_styles; - XIMStyle *supported_styles; -} XIMStyles; - -#define XIMPreeditArea 0x0001L -#define XIMPreeditCallbacks 0x0002L -#define XIMPreeditPosition 0x0004L -#define XIMPreeditNothing 0x0008L -#define XIMPreeditNone 0x0010L -#define XIMStatusArea 0x0100L -#define XIMStatusCallbacks 0x0200L -#define XIMStatusNothing 0x0400L -#define XIMStatusNone 0x0800L - -#define XNVaNestedList "XNVaNestedList" -#define XNQueryInputStyle "queryInputStyle" -#define XNClientWindow "clientWindow" -#define XNInputStyle "inputStyle" -#define XNFocusWindow "focusWindow" -#define XNResourceName "resourceName" -#define XNResourceClass "resourceClass" -#define XNGeometryCallback "geometryCallback" -#define XNDestroyCallback "destroyCallback" -#define XNFilterEvents "filterEvents" -#define XNPreeditStartCallback "preeditStartCallback" -#define XNPreeditDoneCallback "preeditDoneCallback" -#define XNPreeditDrawCallback "preeditDrawCallback" -#define XNPreeditCaretCallback "preeditCaretCallback" -#define XNPreeditStateNotifyCallback "preeditStateNotifyCallback" -#define XNPreeditAttributes "preeditAttributes" -#define XNStatusStartCallback "statusStartCallback" -#define XNStatusDoneCallback "statusDoneCallback" -#define XNStatusDrawCallback "statusDrawCallback" -#define XNStatusAttributes "statusAttributes" -#define XNArea "area" -#define XNAreaNeeded "areaNeeded" -#define XNSpotLocation "spotLocation" -#define XNColormap "colorMap" -#define XNStdColormap "stdColorMap" -#define XNForeground "foreground" -#define XNBackground "background" -#define XNBackgroundPixmap "backgroundPixmap" -#define XNFontSet "fontSet" -#define XNLineSpace "lineSpace" -#define XNCursor "cursor" - -#define XNQueryIMValuesList "queryIMValuesList" -#define XNQueryICValuesList "queryICValuesList" -#define XNVisiblePosition "visiblePosition" -#define XNR6PreeditCallback "r6PreeditCallback" -#define XNStringConversionCallback "stringConversionCallback" -#define XNStringConversion "stringConversion" -#define XNResetState "resetState" -#define XNHotKey "hotKey" -#define XNHotKeyState "hotKeyState" -#define XNPreeditState "preeditState" -#define XNSeparatorofNestedList "separatorofNestedList" - -#define XBufferOverflow -1 -#define XLookupNone 1 -#define XLookupChars 2 -#define XLookupKeySym 3 -#define XLookupBoth 4 - -typedef void *XVaNestedList; - -typedef struct { - XPointer client_data; - XIMProc callback; -} XIMCallback; - -typedef struct { - XPointer client_data; - XICProc callback; -} XICCallback; - -typedef unsigned long XIMFeedback; - -#define XIMReverse 1L -#define XIMUnderline (1L<<1) -#define XIMHighlight (1L<<2) -#define XIMPrimary (1L<<5) -#define XIMSecondary (1L<<6) -#define XIMTertiary (1L<<7) -#define XIMVisibleToForward (1L<<8) -#define XIMVisibleToBackword (1L<<9) -#define XIMVisibleToCenter (1L<<10) - -typedef struct _XIMText { - unsigned short length; - XIMFeedback *feedback; - Bool encoding_is_wchar; - union { - char *multi_byte; - wchar_t *wide_char; - } string; -} XIMText; - -typedef unsigned long XIMPreeditState; - -#define XIMPreeditUnKnown 0L -#define XIMPreeditEnable 1L -#define XIMPreeditDisable (1L<<1) - -typedef struct _XIMPreeditStateNotifyCallbackStruct { - XIMPreeditState state; -} XIMPreeditStateNotifyCallbackStruct; - -typedef unsigned long XIMResetState; - -#define XIMInitialState 1L -#define XIMPreserveState (1L<<1) - -typedef unsigned long XIMStringConversionFeedback; - -#define XIMStringConversionLeftEdge (0x00000001) -#define XIMStringConversionRightEdge (0x00000002) -#define XIMStringConversionTopEdge (0x00000004) -#define XIMStringConversionBottomEdge (0x00000008) -#define XIMStringConversionConcealed (0x00000010) -#define XIMStringConversionWrapped (0x00000020) - -typedef struct _XIMStringConversionText { - unsigned short length; - XIMStringConversionFeedback *feedback; - Bool encoding_is_wchar; - union { - char *mbs; - wchar_t *wcs; - } string; -} XIMStringConversionText; - -typedef unsigned short XIMStringConversionPosition; - -typedef unsigned short XIMStringConversionType; - -#define XIMStringConversionBuffer (0x0001) -#define XIMStringConversionLine (0x0002) -#define XIMStringConversionWord (0x0003) -#define XIMStringConversionChar (0x0004) - -typedef unsigned short XIMStringConversionOperation; - -#define XIMStringConversionSubstitution (0x0001) -#define XIMStringConversionRetrieval (0x0002) - -typedef enum { - XIMForwardChar, XIMBackwardChar, - XIMForwardWord, XIMBackwardWord, - XIMCaretUp, XIMCaretDown, - XIMNextLine, XIMPreviousLine, - XIMLineStart, XIMLineEnd, - XIMAbsolutePosition, - XIMDontChange -} XIMCaretDirection; - -typedef struct _XIMStringConversionCallbackStruct { - XIMStringConversionPosition position; - XIMCaretDirection direction; - XIMStringConversionOperation operation; - unsigned short factor; - XIMStringConversionText *text; -} XIMStringConversionCallbackStruct; - -typedef struct _XIMPreeditDrawCallbackStruct { - int caret; /* Cursor offset within pre-edit string */ - int chg_first; /* Starting change position */ - int chg_length; /* Length of the change in character count */ - XIMText *text; -} XIMPreeditDrawCallbackStruct; - -typedef enum { - XIMIsInvisible, /* Disable caret feedback */ - XIMIsPrimary, /* UI defined caret feedback */ - XIMIsSecondary /* UI defined caret feedback */ -} XIMCaretStyle; - -typedef struct _XIMPreeditCaretCallbackStruct { - int position; /* Caret offset within pre-edit string */ - XIMCaretDirection direction; /* Caret moves direction */ - XIMCaretStyle style; /* Feedback of the caret */ -} XIMPreeditCaretCallbackStruct; - -typedef enum { - XIMTextType, - XIMBitmapType -} XIMStatusDataType; - -typedef struct _XIMStatusDrawCallbackStruct { - XIMStatusDataType type; - union { - XIMText *text; - Pixmap bitmap; - } data; -} XIMStatusDrawCallbackStruct; - -typedef struct _XIMHotKeyTrigger { - KeySym keysym; - int modifier; - int modifier_mask; -} XIMHotKeyTrigger; - -typedef struct _XIMHotKeyTriggers { - int num_hot_key; - XIMHotKeyTrigger *key; -} XIMHotKeyTriggers; - -typedef unsigned long XIMHotKeyState; - -#define XIMHotKeyStateON (0x0001L) -#define XIMHotKeyStateOFF (0x0002L) - -typedef struct { - unsigned short count_values; - char **supported_values; -} XIMValuesList; - -_XFUNCPROTOBEGIN - -#if defined(WIN32) && !defined(_XLIBINT_) -#define _Xdebug (*_Xdebug_p) -#endif - -extern int _Xdebug; - -extern XFontStruct *XLoadQueryFont( - Display* /* display */, - _Xconst char* /* name */ -); - -extern XFontStruct *XQueryFont( - Display* /* display */, - XID /* font_ID */ -); - - -extern XTimeCoord *XGetMotionEvents( - Display* /* display */, - Window /* w */, - Time /* start */, - Time /* stop */, - int* /* nevents_return */ -); - -extern XModifierKeymap *XDeleteModifiermapEntry( - XModifierKeymap* /* modmap */, -#if NeedWidePrototypes - unsigned int /* keycode_entry */, -#else - KeyCode /* keycode_entry */, -#endif - int /* modifier */ -); - -extern XModifierKeymap *XGetModifierMapping( - Display* /* display */ -); - -extern XModifierKeymap *XInsertModifiermapEntry( - XModifierKeymap* /* modmap */, -#if NeedWidePrototypes - unsigned int /* keycode_entry */, -#else - KeyCode /* keycode_entry */, -#endif - int /* modifier */ -); - -extern XModifierKeymap *XNewModifiermap( - int /* max_keys_per_mod */ -); - -extern XImage *XCreateImage( - Display* /* display */, - Visual* /* visual */, - unsigned int /* depth */, - int /* format */, - int /* offset */, - char* /* data */, - unsigned int /* width */, - unsigned int /* height */, - int /* bitmap_pad */, - int /* bytes_per_line */ -); -extern Status XInitImage( - XImage* /* image */ -); -extern XImage *XGetImage( - Display* /* display */, - Drawable /* d */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - unsigned long /* plane_mask */, - int /* format */ -); -extern XImage *XGetSubImage( - Display* /* display */, - Drawable /* d */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - unsigned long /* plane_mask */, - int /* format */, - XImage* /* dest_image */, - int /* dest_x */, - int /* dest_y */ -); - -/* - * X function declarations. - */ -extern Display *XOpenDisplay( - _Xconst char* /* display_name */ -); - -extern void XrmInitialize( - void -); - -extern char *XFetchBytes( - Display* /* display */, - int* /* nbytes_return */ -); -extern char *XFetchBuffer( - Display* /* display */, - int* /* nbytes_return */, - int /* buffer */ -); -extern char *XGetAtomName( - Display* /* display */, - Atom /* atom */ -); -extern Status XGetAtomNames( - Display* /* dpy */, - Atom* /* atoms */, - int /* count */, - char** /* names_return */ -); -extern char *XGetDefault( - Display* /* display */, - _Xconst char* /* program */, - _Xconst char* /* option */ -); -extern char *XDisplayName( - _Xconst char* /* string */ -); -extern char *XKeysymToString( - KeySym /* keysym */ -); - -extern int (*XSynchronize( - Display* /* display */, - Bool /* onoff */ -))( - Display* /* display */ -); -extern int (*XSetAfterFunction( - Display* /* display */, - int (*) ( - Display* /* display */ - ) /* procedure */ -))( - Display* /* display */ -); -extern Atom XInternAtom( - Display* /* display */, - _Xconst char* /* atom_name */, - Bool /* only_if_exists */ -); -extern Status XInternAtoms( - Display* /* dpy */, - _Xconst char** /* names */, - int /* count */, - Bool /* onlyIfExists */, - Atom* /* atoms_return */ -); -extern Colormap XCopyColormapAndFree( - Display* /* display */, - Colormap /* colormap */ -); -extern Colormap XCreateColormap( - Display* /* display */, - Window /* w */, - Visual* /* visual */, - int /* alloc */ -); -extern Cursor XCreatePixmapCursor( - Display* /* display */, - Pixmap /* source */, - Pixmap /* mask */, - XColor* /* foreground_color */, - XColor* /* background_color */, - unsigned int /* x */, - unsigned int /* y */ -); -extern Cursor XCreateGlyphCursor( - Display* /* display */, - Font /* source_font */, - Font /* mask_font */, - unsigned int /* source_char */, - unsigned int /* mask_char */, - XColor _Xconst * /* foreground_color */, - XColor _Xconst * /* background_color */ -); -extern Cursor XCreateFontCursor( - Display* /* display */, - unsigned int /* shape */ -); -extern Font XLoadFont( - Display* /* display */, - _Xconst char* /* name */ -); -extern GC XCreateGC( - Display* /* display */, - Drawable /* d */, - unsigned long /* valuemask */, - XGCValues* /* values */ -); -extern GContext XGContextFromGC( - GC /* gc */ -); -extern void XFlushGC( - Display* /* display */, - GC /* gc */ -); -extern Pixmap XCreatePixmap( - Display* /* display */, - Drawable /* d */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int /* depth */ -); -extern Pixmap XCreateBitmapFromData( - Display* /* display */, - Drawable /* d */, - _Xconst char* /* data */, - unsigned int /* width */, - unsigned int /* height */ -); -extern Pixmap XCreatePixmapFromBitmapData( - Display* /* display */, - Drawable /* d */, - char* /* data */, - unsigned int /* width */, - unsigned int /* height */, - unsigned long /* fg */, - unsigned long /* bg */, - unsigned int /* depth */ -); -extern Window XCreateSimpleWindow( - Display* /* display */, - Window /* parent */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int /* border_width */, - unsigned long /* border */, - unsigned long /* background */ -); -extern Window XGetSelectionOwner( - Display* /* display */, - Atom /* selection */ -); -extern Window XCreateWindow( - Display* /* display */, - Window /* parent */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int /* border_width */, - int /* depth */, - unsigned int /* class */, - Visual* /* visual */, - unsigned long /* valuemask */, - XSetWindowAttributes* /* attributes */ -); -extern Colormap *XListInstalledColormaps( - Display* /* display */, - Window /* w */, - int* /* num_return */ -); -extern char **XListFonts( - Display* /* display */, - _Xconst char* /* pattern */, - int /* maxnames */, - int* /* actual_count_return */ -); -extern char **XListFontsWithInfo( - Display* /* display */, - _Xconst char* /* pattern */, - int /* maxnames */, - int* /* count_return */, - XFontStruct** /* info_return */ -); -extern char **XGetFontPath( - Display* /* display */, - int* /* npaths_return */ -); -extern char **XListExtensions( - Display* /* display */, - int* /* nextensions_return */ -); -extern Atom *XListProperties( - Display* /* display */, - Window /* w */, - int* /* num_prop_return */ -); -extern XHostAddress *XListHosts( - Display* /* display */, - int* /* nhosts_return */, - Bool* /* state_return */ -); -extern KeySym XKeycodeToKeysym( - Display* /* display */, -#if NeedWidePrototypes - unsigned int /* keycode */, -#else - KeyCode /* keycode */, -#endif - int /* index */ -); -extern KeySym XLookupKeysym( - XKeyEvent* /* key_event */, - int /* index */ -); -extern KeySym *XGetKeyboardMapping( - Display* /* display */, -#if NeedWidePrototypes - unsigned int /* first_keycode */, -#else - KeyCode /* first_keycode */, -#endif - int /* keycode_count */, - int* /* keysyms_per_keycode_return */ -); -extern KeySym XStringToKeysym( - _Xconst char* /* string */ -); -extern long XMaxRequestSize( - Display* /* display */ -); -extern long XExtendedMaxRequestSize( - Display* /* display */ -); -extern char *XResourceManagerString( - Display* /* display */ -); -extern char *XScreenResourceString( - Screen* /* screen */ -); -extern unsigned long XDisplayMotionBufferSize( - Display* /* display */ -); -extern VisualID XVisualIDFromVisual( - Visual* /* visual */ -); - -/* multithread routines */ - -extern Status XInitThreads( - void -); - -extern void XLockDisplay( - Display* /* display */ -); - -extern void XUnlockDisplay( - Display* /* display */ -); - -/* routines for dealing with extensions */ - -extern XExtCodes *XInitExtension( - Display* /* display */, - _Xconst char* /* name */ -); - -extern XExtCodes *XAddExtension( - Display* /* display */ -); -extern XExtData *XFindOnExtensionList( - XExtData** /* structure */, - int /* number */ -); -extern XExtData **XEHeadOfExtensionList( - XEDataObject /* object */ -); - -/* these are routines for which there are also macros */ -extern Window XRootWindow( - Display* /* display */, - int /* screen_number */ -); -extern Window XDefaultRootWindow( - Display* /* display */ -); -extern Window XRootWindowOfScreen( - Screen* /* screen */ -); -extern Visual *XDefaultVisual( - Display* /* display */, - int /* screen_number */ -); -extern Visual *XDefaultVisualOfScreen( - Screen* /* screen */ -); -extern GC XDefaultGC( - Display* /* display */, - int /* screen_number */ -); -extern GC XDefaultGCOfScreen( - Screen* /* screen */ -); -extern unsigned long XBlackPixel( - Display* /* display */, - int /* screen_number */ -); -extern unsigned long XWhitePixel( - Display* /* display */, - int /* screen_number */ -); -extern unsigned long XAllPlanes( - void -); -extern unsigned long XBlackPixelOfScreen( - Screen* /* screen */ -); -extern unsigned long XWhitePixelOfScreen( - Screen* /* screen */ -); -extern unsigned long XNextRequest( - Display* /* display */ -); -extern unsigned long XLastKnownRequestProcessed( - Display* /* display */ -); -extern char *XServerVendor( - Display* /* display */ -); -extern char *XDisplayString( - Display* /* display */ -); -extern Colormap XDefaultColormap( - Display* /* display */, - int /* screen_number */ -); -extern Colormap XDefaultColormapOfScreen( - Screen* /* screen */ -); -extern Display *XDisplayOfScreen( - Screen* /* screen */ -); -extern Screen *XScreenOfDisplay( - Display* /* display */, - int /* screen_number */ -); -extern Screen *XDefaultScreenOfDisplay( - Display* /* display */ -); -extern long XEventMaskOfScreen( - Screen* /* screen */ -); - -extern int XScreenNumberOfScreen( - Screen* /* screen */ -); - -typedef int (*XErrorHandler) ( /* WARNING, this type not in Xlib spec */ - Display* /* display */, - XErrorEvent* /* error_event */ -); - -extern XErrorHandler XSetErrorHandler ( - XErrorHandler /* handler */ -); - - -typedef int (*XIOErrorHandler) ( /* WARNING, this type not in Xlib spec */ - Display* /* display */ -); - -extern XIOErrorHandler XSetIOErrorHandler ( - XIOErrorHandler /* handler */ -); - - -extern XPixmapFormatValues *XListPixmapFormats( - Display* /* display */, - int* /* count_return */ -); -extern int *XListDepths( - Display* /* display */, - int /* screen_number */, - int* /* count_return */ -); - -/* ICCCM routines for things that don't require special include files; */ -/* other declarations are given in Xutil.h */ -extern Status XReconfigureWMWindow( - Display* /* display */, - Window /* w */, - int /* screen_number */, - unsigned int /* mask */, - XWindowChanges* /* changes */ -); - -extern Status XGetWMProtocols( - Display* /* display */, - Window /* w */, - Atom** /* protocols_return */, - int* /* count_return */ -); -extern Status XSetWMProtocols( - Display* /* display */, - Window /* w */, - Atom* /* protocols */, - int /* count */ -); -extern Status XIconifyWindow( - Display* /* display */, - Window /* w */, - int /* screen_number */ -); -extern Status XWithdrawWindow( - Display* /* display */, - Window /* w */, - int /* screen_number */ -); -extern Status XGetCommand( - Display* /* display */, - Window /* w */, - char*** /* argv_return */, - int* /* argc_return */ -); -extern Status XGetWMColormapWindows( - Display* /* display */, - Window /* w */, - Window** /* windows_return */, - int* /* count_return */ -); -extern Status XSetWMColormapWindows( - Display* /* display */, - Window /* w */, - Window* /* colormap_windows */, - int /* count */ -); -extern void XFreeStringList( - char** /* list */ -); -extern int XSetTransientForHint( - Display* /* display */, - Window /* w */, - Window /* prop_window */ -); - -/* The following are given in alphabetical order */ - -extern int XActivateScreenSaver( - Display* /* display */ -); - -extern int XAddHost( - Display* /* display */, - XHostAddress* /* host */ -); - -extern int XAddHosts( - Display* /* display */, - XHostAddress* /* hosts */, - int /* num_hosts */ -); - -extern int XAddToExtensionList( - struct _XExtData** /* structure */, - XExtData* /* ext_data */ -); - -extern int XAddToSaveSet( - Display* /* display */, - Window /* w */ -); - -extern Status XAllocColor( - Display* /* display */, - Colormap /* colormap */, - XColor* /* screen_in_out */ -); - -extern Status XAllocColorCells( - Display* /* display */, - Colormap /* colormap */, - Bool /* contig */, - unsigned long* /* plane_masks_return */, - unsigned int /* nplanes */, - unsigned long* /* pixels_return */, - unsigned int /* npixels */ -); - -extern Status XAllocColorPlanes( - Display* /* display */, - Colormap /* colormap */, - Bool /* contig */, - unsigned long* /* pixels_return */, - int /* ncolors */, - int /* nreds */, - int /* ngreens */, - int /* nblues */, - unsigned long* /* rmask_return */, - unsigned long* /* gmask_return */, - unsigned long* /* bmask_return */ -); - -extern Status XAllocNamedColor( - Display* /* display */, - Colormap /* colormap */, - _Xconst char* /* color_name */, - XColor* /* screen_def_return */, - XColor* /* exact_def_return */ -); - -extern int XAllowEvents( - Display* /* display */, - int /* event_mode */, - Time /* time */ -); - -extern int XAutoRepeatOff( - Display* /* display */ -); - -extern int XAutoRepeatOn( - Display* /* display */ -); - -extern int XBell( - Display* /* display */, - int /* percent */ -); - -extern int XBitmapBitOrder( - Display* /* display */ -); - -extern int XBitmapPad( - Display* /* display */ -); - -extern int XBitmapUnit( - Display* /* display */ -); - -extern int XCellsOfScreen( - Screen* /* screen */ -); - -extern int XChangeActivePointerGrab( - Display* /* display */, - unsigned int /* event_mask */, - Cursor /* cursor */, - Time /* time */ -); - -extern int XChangeGC( - Display* /* display */, - GC /* gc */, - unsigned long /* valuemask */, - XGCValues* /* values */ -); - -extern int XChangeKeyboardControl( - Display* /* display */, - unsigned long /* value_mask */, - XKeyboardControl* /* values */ -); - -extern int XChangeKeyboardMapping( - Display* /* display */, - int /* first_keycode */, - int /* keysyms_per_keycode */, - KeySym* /* keysyms */, - int /* num_codes */ -); - -extern int XChangePointerControl( - Display* /* display */, - Bool /* do_accel */, - Bool /* do_threshold */, - int /* accel_numerator */, - int /* accel_denominator */, - int /* threshold */ -); - -extern int XChangeProperty( - Display* /* display */, - Window /* w */, - Atom /* property */, - Atom /* type */, - int /* format */, - int /* mode */, - _Xconst unsigned char* /* data */, - int /* nelements */ -); - -extern int XChangeSaveSet( - Display* /* display */, - Window /* w */, - int /* change_mode */ -); - -extern int XChangeWindowAttributes( - Display* /* display */, - Window /* w */, - unsigned long /* valuemask */, - XSetWindowAttributes* /* attributes */ -); - -extern Bool XCheckIfEvent( - Display* /* display */, - XEvent* /* event_return */, - Bool (*) ( - Display* /* display */, - XEvent* /* event */, - XPointer /* arg */ - ) /* predicate */, - XPointer /* arg */ -); - -extern Bool XCheckMaskEvent( - Display* /* display */, - long /* event_mask */, - XEvent* /* event_return */ -); - -extern Bool XCheckTypedEvent( - Display* /* display */, - int /* event_type */, - XEvent* /* event_return */ -); - -extern Bool XCheckTypedWindowEvent( - Display* /* display */, - Window /* w */, - int /* event_type */, - XEvent* /* event_return */ -); - -extern Bool XCheckWindowEvent( - Display* /* display */, - Window /* w */, - long /* event_mask */, - XEvent* /* event_return */ -); - -extern int XCirculateSubwindows( - Display* /* display */, - Window /* w */, - int /* direction */ -); - -extern int XCirculateSubwindowsDown( - Display* /* display */, - Window /* w */ -); - -extern int XCirculateSubwindowsUp( - Display* /* display */, - Window /* w */ -); - -extern int XClearArea( - Display* /* display */, - Window /* w */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - Bool /* exposures */ -); - -extern int XClearWindow( - Display* /* display */, - Window /* w */ -); - -extern int XCloseDisplay( - Display* /* display */ -); - -extern int XConfigureWindow( - Display* /* display */, - Window /* w */, - unsigned int /* value_mask */, - XWindowChanges* /* values */ -); - -extern int XConnectionNumber( - Display* /* display */ -); - -extern int XConvertSelection( - Display* /* display */, - Atom /* selection */, - Atom /* target */, - Atom /* property */, - Window /* requestor */, - Time /* time */ -); - -extern int XCopyArea( - Display* /* display */, - Drawable /* src */, - Drawable /* dest */, - GC /* gc */, - int /* src_x */, - int /* src_y */, - unsigned int /* width */, - unsigned int /* height */, - int /* dest_x */, - int /* dest_y */ -); - -extern int XCopyGC( - Display* /* display */, - GC /* src */, - unsigned long /* valuemask */, - GC /* dest */ -); - -extern int XCopyPlane( - Display* /* display */, - Drawable /* src */, - Drawable /* dest */, - GC /* gc */, - int /* src_x */, - int /* src_y */, - unsigned int /* width */, - unsigned int /* height */, - int /* dest_x */, - int /* dest_y */, - unsigned long /* plane */ -); - -extern int XDefaultDepth( - Display* /* display */, - int /* screen_number */ -); - -extern int XDefaultDepthOfScreen( - Screen* /* screen */ -); - -extern int XDefaultScreen( - Display* /* display */ -); - -extern int XDefineCursor( - Display* /* display */, - Window /* w */, - Cursor /* cursor */ -); - -extern int XDeleteProperty( - Display* /* display */, - Window /* w */, - Atom /* property */ -); - -extern int XDestroyWindow( - Display* /* display */, - Window /* w */ -); - -extern int XDestroySubwindows( - Display* /* display */, - Window /* w */ -); - -extern int XDoesBackingStore( - Screen* /* screen */ -); - -extern Bool XDoesSaveUnders( - Screen* /* screen */ -); - -extern int XDisableAccessControl( - Display* /* display */ -); - - -extern int XDisplayCells( - Display* /* display */, - int /* screen_number */ -); - -extern int XDisplayHeight( - Display* /* display */, - int /* screen_number */ -); - -extern int XDisplayHeightMM( - Display* /* display */, - int /* screen_number */ -); - -extern int XDisplayKeycodes( - Display* /* display */, - int* /* min_keycodes_return */, - int* /* max_keycodes_return */ -); - -extern int XDisplayPlanes( - Display* /* display */, - int /* screen_number */ -); - -extern int XDisplayWidth( - Display* /* display */, - int /* screen_number */ -); - -extern int XDisplayWidthMM( - Display* /* display */, - int /* screen_number */ -); - -extern int XDrawArc( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - int /* angle1 */, - int /* angle2 */ -); - -extern int XDrawArcs( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XArc* /* arcs */, - int /* narcs */ -); - -extern int XDrawImageString( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst char* /* string */, - int /* length */ -); - -extern int XDrawImageString16( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst XChar2b* /* string */, - int /* length */ -); - -extern int XDrawLine( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x1 */, - int /* y1 */, - int /* x2 */, - int /* y2 */ -); - -extern int XDrawLines( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XPoint* /* points */, - int /* npoints */, - int /* mode */ -); - -extern int XDrawPoint( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */ -); - -extern int XDrawPoints( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XPoint* /* points */, - int /* npoints */, - int /* mode */ -); - -extern int XDrawRectangle( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */ -); - -extern int XDrawRectangles( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XRectangle* /* rectangles */, - int /* nrectangles */ -); - -extern int XDrawSegments( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XSegment* /* segments */, - int /* nsegments */ -); - -extern int XDrawString( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst char* /* string */, - int /* length */ -); - -extern int XDrawString16( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst XChar2b* /* string */, - int /* length */ -); - -extern int XDrawText( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - XTextItem* /* items */, - int /* nitems */ -); - -extern int XDrawText16( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - XTextItem16* /* items */, - int /* nitems */ -); - -extern int XEnableAccessControl( - Display* /* display */ -); - -extern int XEventsQueued( - Display* /* display */, - int /* mode */ -); - -extern Status XFetchName( - Display* /* display */, - Window /* w */, - char** /* window_name_return */ -); - -extern int XFillArc( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */, - int /* angle1 */, - int /* angle2 */ -); - -extern int XFillArcs( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XArc* /* arcs */, - int /* narcs */ -); - -extern int XFillPolygon( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XPoint* /* points */, - int /* npoints */, - int /* shape */, - int /* mode */ -); - -extern int XFillRectangle( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */ -); - -extern int XFillRectangles( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XRectangle* /* rectangles */, - int /* nrectangles */ -); - -extern int XFlush( - Display* /* display */ -); - -extern int XForceScreenSaver( - Display* /* display */, - int /* mode */ -); - -extern int XFree( - void* /* data */ -); - -extern int XFreeColormap( - Display* /* display */, - Colormap /* colormap */ -); - -extern int XFreeColors( - Display* /* display */, - Colormap /* colormap */, - unsigned long* /* pixels */, - int /* npixels */, - unsigned long /* planes */ -); - -extern int XFreeCursor( - Display* /* display */, - Cursor /* cursor */ -); - -extern int XFreeExtensionList( - char** /* list */ -); - -extern int XFreeFont( - Display* /* display */, - XFontStruct* /* font_struct */ -); - -extern int XFreeFontInfo( - char** /* names */, - XFontStruct* /* free_info */, - int /* actual_count */ -); - -extern int XFreeFontNames( - char** /* list */ -); - -extern int XFreeFontPath( - char** /* list */ -); - -extern int XFreeGC( - Display* /* display */, - GC /* gc */ -); - -extern int XFreeModifiermap( - XModifierKeymap* /* modmap */ -); - -extern int XFreePixmap( - Display* /* display */, - Pixmap /* pixmap */ -); - -extern int XGeometry( - Display* /* display */, - int /* screen */, - _Xconst char* /* position */, - _Xconst char* /* default_position */, - unsigned int /* bwidth */, - unsigned int /* fwidth */, - unsigned int /* fheight */, - int /* xadder */, - int /* yadder */, - int* /* x_return */, - int* /* y_return */, - int* /* width_return */, - int* /* height_return */ -); - -extern int XGetErrorDatabaseText( - Display* /* display */, - _Xconst char* /* name */, - _Xconst char* /* message */, - _Xconst char* /* default_string */, - char* /* buffer_return */, - int /* length */ -); - -extern int XGetErrorText( - Display* /* display */, - int /* code */, - char* /* buffer_return */, - int /* length */ -); - -extern Bool XGetFontProperty( - XFontStruct* /* font_struct */, - Atom /* atom */, - unsigned long* /* value_return */ -); - -extern Status XGetGCValues( - Display* /* display */, - GC /* gc */, - unsigned long /* valuemask */, - XGCValues* /* values_return */ -); - -extern Status XGetGeometry( - Display* /* display */, - Drawable /* d */, - Window* /* root_return */, - int* /* x_return */, - int* /* y_return */, - unsigned int* /* width_return */, - unsigned int* /* height_return */, - unsigned int* /* border_width_return */, - unsigned int* /* depth_return */ -); - -extern Status XGetIconName( - Display* /* display */, - Window /* w */, - char** /* icon_name_return */ -); - -extern int XGetInputFocus( - Display* /* display */, - Window* /* focus_return */, - int* /* revert_to_return */ -); - -extern int XGetKeyboardControl( - Display* /* display */, - XKeyboardState* /* values_return */ -); - -extern int XGetPointerControl( - Display* /* display */, - int* /* accel_numerator_return */, - int* /* accel_denominator_return */, - int* /* threshold_return */ -); - -extern int XGetPointerMapping( - Display* /* display */, - unsigned char* /* map_return */, - int /* nmap */ -); - -extern int XGetScreenSaver( - Display* /* display */, - int* /* timeout_return */, - int* /* interval_return */, - int* /* prefer_blanking_return */, - int* /* allow_exposures_return */ -); - -extern Status XGetTransientForHint( - Display* /* display */, - Window /* w */, - Window* /* prop_window_return */ -); - -extern int XGetWindowProperty( - Display* /* display */, - Window /* w */, - Atom /* property */, - long /* long_offset */, - long /* long_length */, - Bool /* delete */, - Atom /* req_type */, - Atom* /* actual_type_return */, - int* /* actual_format_return */, - unsigned long* /* nitems_return */, - unsigned long* /* bytes_after_return */, - unsigned char** /* prop_return */ -); - -extern Status XGetWindowAttributes( - Display* /* display */, - Window /* w */, - XWindowAttributes* /* window_attributes_return */ -); - -extern int XGrabButton( - Display* /* display */, - unsigned int /* button */, - unsigned int /* modifiers */, - Window /* grab_window */, - Bool /* owner_events */, - unsigned int /* event_mask */, - int /* pointer_mode */, - int /* keyboard_mode */, - Window /* confine_to */, - Cursor /* cursor */ -); - -extern int XGrabKey( - Display* /* display */, - int /* keycode */, - unsigned int /* modifiers */, - Window /* grab_window */, - Bool /* owner_events */, - int /* pointer_mode */, - int /* keyboard_mode */ -); - -extern int XGrabKeyboard( - Display* /* display */, - Window /* grab_window */, - Bool /* owner_events */, - int /* pointer_mode */, - int /* keyboard_mode */, - Time /* time */ -); - -extern int XGrabPointer( - Display* /* display */, - Window /* grab_window */, - Bool /* owner_events */, - unsigned int /* event_mask */, - int /* pointer_mode */, - int /* keyboard_mode */, - Window /* confine_to */, - Cursor /* cursor */, - Time /* time */ -); - -extern int XGrabServer( - Display* /* display */ -); - -extern int XHeightMMOfScreen( - Screen* /* screen */ -); - -extern int XHeightOfScreen( - Screen* /* screen */ -); - -extern int XIfEvent( - Display* /* display */, - XEvent* /* event_return */, - Bool (*) ( - Display* /* display */, - XEvent* /* event */, - XPointer /* arg */ - ) /* predicate */, - XPointer /* arg */ -); - -extern int XImageByteOrder( - Display* /* display */ -); - -extern int XInstallColormap( - Display* /* display */, - Colormap /* colormap */ -); - -extern KeyCode XKeysymToKeycode( - Display* /* display */, - KeySym /* keysym */ -); - -extern int XKillClient( - Display* /* display */, - XID /* resource */ -); - -extern Status XLookupColor( - Display* /* display */, - Colormap /* colormap */, - _Xconst char* /* color_name */, - XColor* /* exact_def_return */, - XColor* /* screen_def_return */ -); - -extern int XLowerWindow( - Display* /* display */, - Window /* w */ -); - -extern int XMapRaised( - Display* /* display */, - Window /* w */ -); - -extern int XMapSubwindows( - Display* /* display */, - Window /* w */ -); - -extern int XMapWindow( - Display* /* display */, - Window /* w */ -); - -extern int XMaskEvent( - Display* /* display */, - long /* event_mask */, - XEvent* /* event_return */ -); - -extern int XMaxCmapsOfScreen( - Screen* /* screen */ -); - -extern int XMinCmapsOfScreen( - Screen* /* screen */ -); - -extern int XMoveResizeWindow( - Display* /* display */, - Window /* w */, - int /* x */, - int /* y */, - unsigned int /* width */, - unsigned int /* height */ -); - -extern int XMoveWindow( - Display* /* display */, - Window /* w */, - int /* x */, - int /* y */ -); - -extern int XNextEvent( - Display* /* display */, - XEvent* /* event_return */ -); - -extern int XNoOp( - Display* /* display */ -); - -extern Status XParseColor( - Display* /* display */, - Colormap /* colormap */, - _Xconst char* /* spec */, - XColor* /* exact_def_return */ -); - -extern int XParseGeometry( - _Xconst char* /* parsestring */, - int* /* x_return */, - int* /* y_return */, - unsigned int* /* width_return */, - unsigned int* /* height_return */ -); - -extern int XPeekEvent( - Display* /* display */, - XEvent* /* event_return */ -); - -extern int XPeekIfEvent( - Display* /* display */, - XEvent* /* event_return */, - Bool (*) ( - Display* /* display */, - XEvent* /* event */, - XPointer /* arg */ - ) /* predicate */, - XPointer /* arg */ -); - -extern int XPending( - Display* /* display */ -); - -extern int XPlanesOfScreen( - Screen* /* screen */ -); - -extern int XProtocolRevision( - Display* /* display */ -); - -extern int XProtocolVersion( - Display* /* display */ -); - - -extern int XPutBackEvent( - Display* /* display */, - XEvent* /* event */ -); - -extern int XPutImage( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - XImage* /* image */, - int /* src_x */, - int /* src_y */, - int /* dest_x */, - int /* dest_y */, - unsigned int /* width */, - unsigned int /* height */ -); - -extern int XQLength( - Display* /* display */ -); - -extern Status XQueryBestCursor( - Display* /* display */, - Drawable /* d */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int* /* width_return */, - unsigned int* /* height_return */ -); - -extern Status XQueryBestSize( - Display* /* display */, - int /* class */, - Drawable /* which_screen */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int* /* width_return */, - unsigned int* /* height_return */ -); - -extern Status XQueryBestStipple( - Display* /* display */, - Drawable /* which_screen */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int* /* width_return */, - unsigned int* /* height_return */ -); - -extern Status XQueryBestTile( - Display* /* display */, - Drawable /* which_screen */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int* /* width_return */, - unsigned int* /* height_return */ -); - -extern int XQueryColor( - Display* /* display */, - Colormap /* colormap */, - XColor* /* def_in_out */ -); - -extern int XQueryColors( - Display* /* display */, - Colormap /* colormap */, - XColor* /* defs_in_out */, - int /* ncolors */ -); - -extern Bool XQueryExtension( - Display* /* display */, - _Xconst char* /* name */, - int* /* major_opcode_return */, - int* /* first_event_return */, - int* /* first_error_return */ -); - -extern int XQueryKeymap( - Display* /* display */, - char [32] /* keys_return */ -); - -extern Bool XQueryPointer( - Display* /* display */, - Window /* w */, - Window* /* root_return */, - Window* /* child_return */, - int* /* root_x_return */, - int* /* root_y_return */, - int* /* win_x_return */, - int* /* win_y_return */, - unsigned int* /* mask_return */ -); - -extern int XQueryTextExtents( - Display* /* display */, - XID /* font_ID */, - _Xconst char* /* string */, - int /* nchars */, - int* /* direction_return */, - int* /* font_ascent_return */, - int* /* font_descent_return */, - XCharStruct* /* overall_return */ -); - -extern int XQueryTextExtents16( - Display* /* display */, - XID /* font_ID */, - _Xconst XChar2b* /* string */, - int /* nchars */, - int* /* direction_return */, - int* /* font_ascent_return */, - int* /* font_descent_return */, - XCharStruct* /* overall_return */ -); - -extern Status XQueryTree( - Display* /* display */, - Window /* w */, - Window* /* root_return */, - Window* /* parent_return */, - Window** /* children_return */, - unsigned int* /* nchildren_return */ -); - -extern int XRaiseWindow( - Display* /* display */, - Window /* w */ -); - -extern int XReadBitmapFile( - Display* /* display */, - Drawable /* d */, - _Xconst char* /* filename */, - unsigned int* /* width_return */, - unsigned int* /* height_return */, - Pixmap* /* bitmap_return */, - int* /* x_hot_return */, - int* /* y_hot_return */ -); - -extern int XReadBitmapFileData( - _Xconst char* /* filename */, - unsigned int* /* width_return */, - unsigned int* /* height_return */, - unsigned char** /* data_return */, - int* /* x_hot_return */, - int* /* y_hot_return */ -); - -extern int XRebindKeysym( - Display* /* display */, - KeySym /* keysym */, - KeySym* /* list */, - int /* mod_count */, - _Xconst unsigned char* /* string */, - int /* bytes_string */ -); - -extern int XRecolorCursor( - Display* /* display */, - Cursor /* cursor */, - XColor* /* foreground_color */, - XColor* /* background_color */ -); - -extern int XRefreshKeyboardMapping( - XMappingEvent* /* event_map */ -); - -extern int XRemoveFromSaveSet( - Display* /* display */, - Window /* w */ -); - -extern int XRemoveHost( - Display* /* display */, - XHostAddress* /* host */ -); - -extern int XRemoveHosts( - Display* /* display */, - XHostAddress* /* hosts */, - int /* num_hosts */ -); - -extern int XReparentWindow( - Display* /* display */, - Window /* w */, - Window /* parent */, - int /* x */, - int /* y */ -); - -extern int XResetScreenSaver( - Display* /* display */ -); - -extern int XResizeWindow( - Display* /* display */, - Window /* w */, - unsigned int /* width */, - unsigned int /* height */ -); - -extern int XRestackWindows( - Display* /* display */, - Window* /* windows */, - int /* nwindows */ -); - -extern int XRotateBuffers( - Display* /* display */, - int /* rotate */ -); - -extern int XRotateWindowProperties( - Display* /* display */, - Window /* w */, - Atom* /* properties */, - int /* num_prop */, - int /* npositions */ -); - -extern int XScreenCount( - Display* /* display */ -); - -extern int XSelectInput( - Display* /* display */, - Window /* w */, - long /* event_mask */ -); - -extern Status XSendEvent( - Display* /* display */, - Window /* w */, - Bool /* propagate */, - long /* event_mask */, - XEvent* /* event_send */ -); - -extern int XSetAccessControl( - Display* /* display */, - int /* mode */ -); - -extern int XSetArcMode( - Display* /* display */, - GC /* gc */, - int /* arc_mode */ -); - -extern int XSetBackground( - Display* /* display */, - GC /* gc */, - unsigned long /* background */ -); - -extern int XSetClipMask( - Display* /* display */, - GC /* gc */, - Pixmap /* pixmap */ -); - -extern int XSetClipOrigin( - Display* /* display */, - GC /* gc */, - int /* clip_x_origin */, - int /* clip_y_origin */ -); - -extern int XSetClipRectangles( - Display* /* display */, - GC /* gc */, - int /* clip_x_origin */, - int /* clip_y_origin */, - XRectangle* /* rectangles */, - int /* n */, - int /* ordering */ -); - -extern int XSetCloseDownMode( - Display* /* display */, - int /* close_mode */ -); - -extern int XSetCommand( - Display* /* display */, - Window /* w */, - char** /* argv */, - int /* argc */ -); - -extern int XSetDashes( - Display* /* display */, - GC /* gc */, - int /* dash_offset */, - _Xconst char* /* dash_list */, - int /* n */ -); - -extern int XSetFillRule( - Display* /* display */, - GC /* gc */, - int /* fill_rule */ -); - -extern int XSetFillStyle( - Display* /* display */, - GC /* gc */, - int /* fill_style */ -); - -extern int XSetFont( - Display* /* display */, - GC /* gc */, - Font /* font */ -); - -extern int XSetFontPath( - Display* /* display */, - char** /* directories */, - int /* ndirs */ -); - -extern int XSetForeground( - Display* /* display */, - GC /* gc */, - unsigned long /* foreground */ -); - -extern int XSetFunction( - Display* /* display */, - GC /* gc */, - int /* function */ -); - -extern int XSetGraphicsExposures( - Display* /* display */, - GC /* gc */, - Bool /* graphics_exposures */ -); - -extern int XSetIconName( - Display* /* display */, - Window /* w */, - _Xconst char* /* icon_name */ -); - -extern int XSetInputFocus( - Display* /* display */, - Window /* focus */, - int /* revert_to */, - Time /* time */ -); - -extern int XSetLineAttributes( - Display* /* display */, - GC /* gc */, - unsigned int /* line_width */, - int /* line_style */, - int /* cap_style */, - int /* join_style */ -); - -extern int XSetModifierMapping( - Display* /* display */, - XModifierKeymap* /* modmap */ -); - -extern int XSetPlaneMask( - Display* /* display */, - GC /* gc */, - unsigned long /* plane_mask */ -); - -extern int XSetPointerMapping( - Display* /* display */, - _Xconst unsigned char* /* map */, - int /* nmap */ -); - -extern int XSetScreenSaver( - Display* /* display */, - int /* timeout */, - int /* interval */, - int /* prefer_blanking */, - int /* allow_exposures */ -); - -extern int XSetSelectionOwner( - Display* /* display */, - Atom /* selection */, - Window /* owner */, - Time /* time */ -); - -extern int XSetState( - Display* /* display */, - GC /* gc */, - unsigned long /* foreground */, - unsigned long /* background */, - int /* function */, - unsigned long /* plane_mask */ -); - -extern int XSetStipple( - Display* /* display */, - GC /* gc */, - Pixmap /* stipple */ -); - -extern int XSetSubwindowMode( - Display* /* display */, - GC /* gc */, - int /* subwindow_mode */ -); - -extern int XSetTSOrigin( - Display* /* display */, - GC /* gc */, - int /* ts_x_origin */, - int /* ts_y_origin */ -); - -extern int XSetTile( - Display* /* display */, - GC /* gc */, - Pixmap /* tile */ -); - -extern int XSetWindowBackground( - Display* /* display */, - Window /* w */, - unsigned long /* background_pixel */ -); - -extern int XSetWindowBackgroundPixmap( - Display* /* display */, - Window /* w */, - Pixmap /* background_pixmap */ -); - -extern int XSetWindowBorder( - Display* /* display */, - Window /* w */, - unsigned long /* border_pixel */ -); - -extern int XSetWindowBorderPixmap( - Display* /* display */, - Window /* w */, - Pixmap /* border_pixmap */ -); - -extern int XSetWindowBorderWidth( - Display* /* display */, - Window /* w */, - unsigned int /* width */ -); - -extern int XSetWindowColormap( - Display* /* display */, - Window /* w */, - Colormap /* colormap */ -); - -extern int XStoreBuffer( - Display* /* display */, - _Xconst char* /* bytes */, - int /* nbytes */, - int /* buffer */ -); - -extern int XStoreBytes( - Display* /* display */, - _Xconst char* /* bytes */, - int /* nbytes */ -); - -extern int XStoreColor( - Display* /* display */, - Colormap /* colormap */, - XColor* /* color */ -); - -extern int XStoreColors( - Display* /* display */, - Colormap /* colormap */, - XColor* /* color */, - int /* ncolors */ -); - -extern int XStoreName( - Display* /* display */, - Window /* w */, - _Xconst char* /* window_name */ -); - -extern int XStoreNamedColor( - Display* /* display */, - Colormap /* colormap */, - _Xconst char* /* color */, - unsigned long /* pixel */, - int /* flags */ -); - -extern int XSync( - Display* /* display */, - Bool /* discard */ -); - -extern int XTextExtents( - XFontStruct* /* font_struct */, - _Xconst char* /* string */, - int /* nchars */, - int* /* direction_return */, - int* /* font_ascent_return */, - int* /* font_descent_return */, - XCharStruct* /* overall_return */ -); - -extern int XTextExtents16( - XFontStruct* /* font_struct */, - _Xconst XChar2b* /* string */, - int /* nchars */, - int* /* direction_return */, - int* /* font_ascent_return */, - int* /* font_descent_return */, - XCharStruct* /* overall_return */ -); - -extern int XTextWidth( - XFontStruct* /* font_struct */, - _Xconst char* /* string */, - int /* count */ -); - -extern int XTextWidth16( - XFontStruct* /* font_struct */, - _Xconst XChar2b* /* string */, - int /* count */ -); - -extern Bool XTranslateCoordinates( - Display* /* display */, - Window /* src_w */, - Window /* dest_w */, - int /* src_x */, - int /* src_y */, - int* /* dest_x_return */, - int* /* dest_y_return */, - Window* /* child_return */ -); - -extern int XUndefineCursor( - Display* /* display */, - Window /* w */ -); - -extern int XUngrabButton( - Display* /* display */, - unsigned int /* button */, - unsigned int /* modifiers */, - Window /* grab_window */ -); - -extern int XUngrabKey( - Display* /* display */, - int /* keycode */, - unsigned int /* modifiers */, - Window /* grab_window */ -); - -extern int XUngrabKeyboard( - Display* /* display */, - Time /* time */ -); - -extern int XUngrabPointer( - Display* /* display */, - Time /* time */ -); - -extern int XUngrabServer( - Display* /* display */ -); - -extern int XUninstallColormap( - Display* /* display */, - Colormap /* colormap */ -); - -extern int XUnloadFont( - Display* /* display */, - Font /* font */ -); - -extern int XUnmapSubwindows( - Display* /* display */, - Window /* w */ -); - -extern int XUnmapWindow( - Display* /* display */, - Window /* w */ -); - -extern int XVendorRelease( - Display* /* display */ -); - -extern int XWarpPointer( - Display* /* display */, - Window /* src_w */, - Window /* dest_w */, - int /* src_x */, - int /* src_y */, - unsigned int /* src_width */, - unsigned int /* src_height */, - int /* dest_x */, - int /* dest_y */ -); - -extern int XWidthMMOfScreen( - Screen* /* screen */ -); - -extern int XWidthOfScreen( - Screen* /* screen */ -); - -extern int XWindowEvent( - Display* /* display */, - Window /* w */, - long /* event_mask */, - XEvent* /* event_return */ -); - -extern int XWriteBitmapFile( - Display* /* display */, - _Xconst char* /* filename */, - Pixmap /* bitmap */, - unsigned int /* width */, - unsigned int /* height */, - int /* x_hot */, - int /* y_hot */ -); - -extern Bool XSupportsLocale (void); - -extern char *XSetLocaleModifiers( - const char* /* modifier_list */ -); - -extern XOM XOpenOM( - Display* /* display */, - struct _XrmHashBucketRec* /* rdb */, - _Xconst char* /* res_name */, - _Xconst char* /* res_class */ -); - -extern Status XCloseOM( - XOM /* om */ -); - -extern char *XSetOMValues( - XOM /* om */, - ... -) _X_SENTINEL(0); - -extern char *XGetOMValues( - XOM /* om */, - ... -) _X_SENTINEL(0); - -extern Display *XDisplayOfOM( - XOM /* om */ -); - -extern char *XLocaleOfOM( - XOM /* om */ -); - -extern XOC XCreateOC( - XOM /* om */, - ... -) _X_SENTINEL(0); - -extern void XDestroyOC( - XOC /* oc */ -); - -extern XOM XOMOfOC( - XOC /* oc */ -); - -extern char *XSetOCValues( - XOC /* oc */, - ... -) _X_SENTINEL(0); - -extern char *XGetOCValues( - XOC /* oc */, - ... -) _X_SENTINEL(0); - -extern XFontSet XCreateFontSet( - Display* /* display */, - _Xconst char* /* base_font_name_list */, - char*** /* missing_charset_list */, - int* /* missing_charset_count */, - char** /* def_string */ -); - -extern void XFreeFontSet( - Display* /* display */, - XFontSet /* font_set */ -); - -extern int XFontsOfFontSet( - XFontSet /* font_set */, - XFontStruct*** /* font_struct_list */, - char*** /* font_name_list */ -); - -extern char *XBaseFontNameListOfFontSet( - XFontSet /* font_set */ -); - -extern char *XLocaleOfFontSet( - XFontSet /* font_set */ -); - -extern Bool XContextDependentDrawing( - XFontSet /* font_set */ -); - -extern Bool XDirectionalDependentDrawing( - XFontSet /* font_set */ -); - -extern Bool XContextualDrawing( - XFontSet /* font_set */ -); - -extern XFontSetExtents *XExtentsOfFontSet( - XFontSet /* font_set */ -); - -extern int XmbTextEscapement( - XFontSet /* font_set */, - _Xconst char* /* text */, - int /* bytes_text */ -); - -extern int XwcTextEscapement( - XFontSet /* font_set */, - _Xconst wchar_t* /* text */, - int /* num_wchars */ -); - -extern int Xutf8TextEscapement( - XFontSet /* font_set */, - _Xconst char* /* text */, - int /* bytes_text */ -); - -extern int XmbTextExtents( - XFontSet /* font_set */, - _Xconst char* /* text */, - int /* bytes_text */, - XRectangle* /* overall_ink_return */, - XRectangle* /* overall_logical_return */ -); - -extern int XwcTextExtents( - XFontSet /* font_set */, - _Xconst wchar_t* /* text */, - int /* num_wchars */, - XRectangle* /* overall_ink_return */, - XRectangle* /* overall_logical_return */ -); - -extern int Xutf8TextExtents( - XFontSet /* font_set */, - _Xconst char* /* text */, - int /* bytes_text */, - XRectangle* /* overall_ink_return */, - XRectangle* /* overall_logical_return */ -); - -extern Status XmbTextPerCharExtents( - XFontSet /* font_set */, - _Xconst char* /* text */, - int /* bytes_text */, - XRectangle* /* ink_extents_buffer */, - XRectangle* /* logical_extents_buffer */, - int /* buffer_size */, - int* /* num_chars */, - XRectangle* /* overall_ink_return */, - XRectangle* /* overall_logical_return */ -); - -extern Status XwcTextPerCharExtents( - XFontSet /* font_set */, - _Xconst wchar_t* /* text */, - int /* num_wchars */, - XRectangle* /* ink_extents_buffer */, - XRectangle* /* logical_extents_buffer */, - int /* buffer_size */, - int* /* num_chars */, - XRectangle* /* overall_ink_return */, - XRectangle* /* overall_logical_return */ -); - -extern Status Xutf8TextPerCharExtents( - XFontSet /* font_set */, - _Xconst char* /* text */, - int /* bytes_text */, - XRectangle* /* ink_extents_buffer */, - XRectangle* /* logical_extents_buffer */, - int /* buffer_size */, - int* /* num_chars */, - XRectangle* /* overall_ink_return */, - XRectangle* /* overall_logical_return */ -); - -extern void XmbDrawText( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - XmbTextItem* /* text_items */, - int /* nitems */ -); - -extern void XwcDrawText( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - XwcTextItem* /* text_items */, - int /* nitems */ -); - -extern void Xutf8DrawText( - Display* /* display */, - Drawable /* d */, - GC /* gc */, - int /* x */, - int /* y */, - XmbTextItem* /* text_items */, - int /* nitems */ -); - -extern void XmbDrawString( - Display* /* display */, - Drawable /* d */, - XFontSet /* font_set */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst char* /* text */, - int /* bytes_text */ -); - -extern void XwcDrawString( - Display* /* display */, - Drawable /* d */, - XFontSet /* font_set */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst wchar_t* /* text */, - int /* num_wchars */ -); - -extern void Xutf8DrawString( - Display* /* display */, - Drawable /* d */, - XFontSet /* font_set */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst char* /* text */, - int /* bytes_text */ -); - -extern void XmbDrawImageString( - Display* /* display */, - Drawable /* d */, - XFontSet /* font_set */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst char* /* text */, - int /* bytes_text */ -); - -extern void XwcDrawImageString( - Display* /* display */, - Drawable /* d */, - XFontSet /* font_set */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst wchar_t* /* text */, - int /* num_wchars */ -); - -extern void Xutf8DrawImageString( - Display* /* display */, - Drawable /* d */, - XFontSet /* font_set */, - GC /* gc */, - int /* x */, - int /* y */, - _Xconst char* /* text */, - int /* bytes_text */ -); - -extern XIM XOpenIM( - Display* /* dpy */, - struct _XrmHashBucketRec* /* rdb */, - char* /* res_name */, - char* /* res_class */ -); - -extern Status XCloseIM( - XIM /* im */ -); - -extern char *XGetIMValues( - XIM /* im */, ... -) _X_SENTINEL(0); - -extern char *XSetIMValues( - XIM /* im */, ... -) _X_SENTINEL(0); - -extern Display *XDisplayOfIM( - XIM /* im */ -); - -extern char *XLocaleOfIM( - XIM /* im*/ -); - -extern XIC XCreateIC( - XIM /* im */, ... -) _X_SENTINEL(0); - -extern void XDestroyIC( - XIC /* ic */ -); - -extern void XSetICFocus( - XIC /* ic */ -); - -extern void XUnsetICFocus( - XIC /* ic */ -); - -extern wchar_t *XwcResetIC( - XIC /* ic */ -); - -extern char *XmbResetIC( - XIC /* ic */ -); - -extern char *Xutf8ResetIC( - XIC /* ic */ -); - -extern char *XSetICValues( - XIC /* ic */, ... -) _X_SENTINEL(0); - -extern char *XGetICValues( - XIC /* ic */, ... -) _X_SENTINEL(0); - -extern XIM XIMOfIC( - XIC /* ic */ -); - -extern Bool XFilterEvent( - XEvent* /* event */, - Window /* window */ -); - -extern int XmbLookupString( - XIC /* ic */, - XKeyPressedEvent* /* event */, - char* /* buffer_return */, - int /* bytes_buffer */, - KeySym* /* keysym_return */, - Status* /* status_return */ -); - -extern int XwcLookupString( - XIC /* ic */, - XKeyPressedEvent* /* event */, - wchar_t* /* buffer_return */, - int /* wchars_buffer */, - KeySym* /* keysym_return */, - Status* /* status_return */ -); - -extern int Xutf8LookupString( - XIC /* ic */, - XKeyPressedEvent* /* event */, - char* /* buffer_return */, - int /* bytes_buffer */, - KeySym* /* keysym_return */, - Status* /* status_return */ -); - -extern XVaNestedList XVaCreateNestedList( - int /*unused*/, ... -) _X_SENTINEL(0); - -/* internal connections for IMs */ - -extern Bool XRegisterIMInstantiateCallback( - Display* /* dpy */, - struct _XrmHashBucketRec* /* rdb */, - char* /* res_name */, - char* /* res_class */, - XIDProc /* callback */, - XPointer /* client_data */ -); - -extern Bool XUnregisterIMInstantiateCallback( - Display* /* dpy */, - struct _XrmHashBucketRec* /* rdb */, - char* /* res_name */, - char* /* res_class */, - XIDProc /* callback */, - XPointer /* client_data */ -); - -typedef void (*XConnectionWatchProc)( - Display* /* dpy */, - XPointer /* client_data */, - int /* fd */, - Bool /* opening */, /* open or close flag */ - XPointer* /* watch_data */ /* open sets, close uses */ -); - - -extern Status XInternalConnectionNumbers( - Display* /* dpy */, - int** /* fd_return */, - int* /* count_return */ -); - -extern void XProcessInternalConnection( - Display* /* dpy */, - int /* fd */ -); - -extern Status XAddConnectionWatch( - Display* /* dpy */, - XConnectionWatchProc /* callback */, - XPointer /* client_data */ -); - -extern void XRemoveConnectionWatch( - Display* /* dpy */, - XConnectionWatchProc /* callback */, - XPointer /* client_data */ -); - -extern void XSetAuthorization( - char * /* name */, - int /* namelen */, - char * /* data */, - int /* datalen */ -); - -extern int _Xmbtowc( - wchar_t * /* wstr */, -#ifdef ISC - char const * /* str */, - size_t /* len */ -#else - char * /* str */, - int /* len */ -#endif -); - -extern int _Xwctomb( - char * /* str */, - wchar_t /* wc */ -); - -extern Bool XGetEventData( - Display* /* dpy */, - XGenericEventCookie* /* cookie*/ -); - -extern void XFreeEventData( - Display* /* dpy */, - XGenericEventCookie* /* cookie*/ -); - -_XFUNCPROTOEND - -#endif /* _X11_XLIB_H_ */ +/* + +Copyright 1985, 1986, 1987, 1991, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ + + +/* + * Xlib.h - Header definition and support file for the C subroutine + * interface library (Xlib) to the X Window System Protocol (V11). + * Structures and symbols starting with "_" are private to the library. + */ +#ifndef _X11_XLIB_H_ +#define _X11_XLIB_H_ + +#define XlibSpecificationRelease 6 + +#include + +#if defined(__SCO__) || defined(__UNIXWARE__) +#include +#endif + +#include + +/* applications should not depend on these two headers being included! */ +#include +#include + +#ifndef X_WCHAR +#include +#else +#ifdef __UNIXOS2__ +#include +#else +/* replace this with #include or typedef appropriate for your system */ +typedef unsigned long wchar_t; +#endif +#endif + +#if defined(ISC) && defined(USE_XMBTOWC) +#define wctomb(a,b) _Xwctomb(a,b) +#define mblen(a,b) _Xmblen(a,b) +#ifndef USE_XWCHAR_STRING +#define mbtowc(a,b,c) _Xmbtowc(a,b,c) +#endif +#endif + +extern int +_Xmblen( +#ifdef ISC + char const *str, + size_t len +#else + char *str, + int len +#endif + ); + +/* API mentioning "UTF8" or "utf8" is an XFree86 extension, introduced in + November 2000. Its presence is indicated through the following macro. */ +#define X_HAVE_UTF8_STRING 1 + +typedef char *XPointer; + +#define Bool int +#define Status int +#define True 1 +#define False 0 + +#define QueuedAlready 0 +#define QueuedAfterReading 1 +#define QueuedAfterFlush 2 + +#define ConnectionNumber(dpy) (((_XPrivDisplay)dpy)->fd) +#define RootWindow(dpy, scr) (ScreenOfDisplay(dpy,scr)->root) +#define DefaultScreen(dpy) (((_XPrivDisplay)dpy)->default_screen) +#define DefaultRootWindow(dpy) (ScreenOfDisplay(dpy,DefaultScreen(dpy))->root) +#define DefaultVisual(dpy, scr) (ScreenOfDisplay(dpy,scr)->root_visual) +#define DefaultGC(dpy, scr) (ScreenOfDisplay(dpy,scr)->default_gc) +#define BlackPixel(dpy, scr) (ScreenOfDisplay(dpy,scr)->black_pixel) +#define WhitePixel(dpy, scr) (ScreenOfDisplay(dpy,scr)->white_pixel) +#define AllPlanes ((unsigned long)~0L) +#define QLength(dpy) (((_XPrivDisplay)dpy)->qlen) +#define DisplayWidth(dpy, scr) (ScreenOfDisplay(dpy,scr)->width) +#define DisplayHeight(dpy, scr) (ScreenOfDisplay(dpy,scr)->height) +#define DisplayWidthMM(dpy, scr)(ScreenOfDisplay(dpy,scr)->mwidth) +#define DisplayHeightMM(dpy, scr)(ScreenOfDisplay(dpy,scr)->mheight) +#define DisplayPlanes(dpy, scr) (ScreenOfDisplay(dpy,scr)->root_depth) +#define DisplayCells(dpy, scr) (DefaultVisual(dpy,scr)->map_entries) +#define ScreenCount(dpy) (((_XPrivDisplay)dpy)->nscreens) +#define ServerVendor(dpy) (((_XPrivDisplay)dpy)->vendor) +#define ProtocolVersion(dpy) (((_XPrivDisplay)dpy)->proto_major_version) +#define ProtocolRevision(dpy) (((_XPrivDisplay)dpy)->proto_minor_version) +#define VendorRelease(dpy) (((_XPrivDisplay)dpy)->release) +#define DisplayString(dpy) (((_XPrivDisplay)dpy)->display_name) +#define DefaultDepth(dpy, scr) (ScreenOfDisplay(dpy,scr)->root_depth) +#define DefaultColormap(dpy, scr)(ScreenOfDisplay(dpy,scr)->cmap) +#define BitmapUnit(dpy) (((_XPrivDisplay)dpy)->bitmap_unit) +#define BitmapBitOrder(dpy) (((_XPrivDisplay)dpy)->bitmap_bit_order) +#define BitmapPad(dpy) (((_XPrivDisplay)dpy)->bitmap_pad) +#define ImageByteOrder(dpy) (((_XPrivDisplay)dpy)->byte_order) +#ifdef CRAY /* unable to get WORD64 without pulling in other symbols */ +#define NextRequest(dpy) XNextRequest(dpy) +#else +#define NextRequest(dpy) (((_XPrivDisplay)dpy)->request + 1) +#endif +#define LastKnownRequestProcessed(dpy) (((_XPrivDisplay)dpy)->last_request_read) + +/* macros for screen oriented applications (toolkit) */ +#define ScreenOfDisplay(dpy, scr)(&((_XPrivDisplay)dpy)->screens[scr]) +#define DefaultScreenOfDisplay(dpy) ScreenOfDisplay(dpy,DefaultScreen(dpy)) +#define DisplayOfScreen(s) ((s)->display) +#define RootWindowOfScreen(s) ((s)->root) +#define BlackPixelOfScreen(s) ((s)->black_pixel) +#define WhitePixelOfScreen(s) ((s)->white_pixel) +#define DefaultColormapOfScreen(s)((s)->cmap) +#define DefaultDepthOfScreen(s) ((s)->root_depth) +#define DefaultGCOfScreen(s) ((s)->default_gc) +#define DefaultVisualOfScreen(s)((s)->root_visual) +#define WidthOfScreen(s) ((s)->width) +#define HeightOfScreen(s) ((s)->height) +#define WidthMMOfScreen(s) ((s)->mwidth) +#define HeightMMOfScreen(s) ((s)->mheight) +#define PlanesOfScreen(s) ((s)->root_depth) +#define CellsOfScreen(s) (DefaultVisualOfScreen((s))->map_entries) +#define MinCmapsOfScreen(s) ((s)->min_maps) +#define MaxCmapsOfScreen(s) ((s)->max_maps) +#define DoesSaveUnders(s) ((s)->save_unders) +#define DoesBackingStore(s) ((s)->backing_store) +#define EventMaskOfScreen(s) ((s)->root_input_mask) + +/* + * Extensions need a way to hang private data on some structures. + */ +typedef struct _XExtData { + int number; /* number returned by XRegisterExtension */ + struct _XExtData *next; /* next item on list of data for structure */ + int (*free_private)( /* called to free private storage */ + struct _XExtData *extension + ); + XPointer private_data; /* data private to this extension. */ +} XExtData; + +/* + * This file contains structures used by the extension mechanism. + */ +typedef struct { /* public to extension, cannot be changed */ + int extension; /* extension number */ + int major_opcode; /* major op-code assigned by server */ + int first_event; /* first event number for the extension */ + int first_error; /* first error number for the extension */ +} XExtCodes; + +/* + * Data structure for retrieving info about pixmap formats. + */ + +typedef struct { + int depth; + int bits_per_pixel; + int scanline_pad; +} XPixmapFormatValues; + + +/* + * Data structure for setting graphics context. + */ +typedef struct { + int function; /* logical operation */ + unsigned long plane_mask;/* plane mask */ + unsigned long foreground;/* foreground pixel */ + unsigned long background;/* background pixel */ + int line_width; /* line width */ + int line_style; /* LineSolid, LineOnOffDash, LineDoubleDash */ + int cap_style; /* CapNotLast, CapButt, + CapRound, CapProjecting */ + int join_style; /* JoinMiter, JoinRound, JoinBevel */ + int fill_style; /* FillSolid, FillTiled, + FillStippled, FillOpaeueStippled */ + int fill_rule; /* EvenOddRule, WindingRule */ + int arc_mode; /* ArcChord, ArcPieSlice */ + Pixmap tile; /* tile pixmap for tiling operations */ + Pixmap stipple; /* stipple 1 plane pixmap for stipping */ + int ts_x_origin; /* offset for tile or stipple operations */ + int ts_y_origin; + Font font; /* default text font for text operations */ + int subwindow_mode; /* ClipByChildren, IncludeInferiors */ + Bool graphics_exposures;/* boolean, should exposures be generated */ + int clip_x_origin; /* origin for clipping */ + int clip_y_origin; + Pixmap clip_mask; /* bitmap clipping; other calls for rects */ + int dash_offset; /* patterned/dashed line information */ + char dashes; +} XGCValues; + +/* + * Graphics context. The contents of this structure are implementation + * dependent. A GC should be treated as opaque by application code. + */ + +typedef struct _XGC +#ifdef XLIB_ILLEGAL_ACCESS +{ + XExtData *ext_data; /* hook for extension to hang data */ + GContext gid; /* protocol ID for graphics context */ + /* there is more to this structure, but it is private to Xlib */ +} +#endif +*GC; + +/* + * Visual structure; contains information about colormapping possible. + */ +typedef struct { + XExtData *ext_data; /* hook for extension to hang data */ + VisualID visualid; /* visual id of this visual */ +#if defined(__cplusplus) || defined(c_plusplus) + int c_class; /* C++ class of screen (monochrome, etc.) */ +#else + int class; /* class of screen (monochrome, etc.) */ +#endif + unsigned long red_mask, green_mask, blue_mask; /* mask values */ + int bits_per_rgb; /* log base 2 of distinct color values */ + int map_entries; /* color map entries */ +} Visual; + +/* + * Depth structure; contains information for each possible depth. + */ +typedef struct { + int depth; /* this depth (Z) of the depth */ + int nvisuals; /* number of Visual types at this depth */ + Visual *visuals; /* list of visuals possible at this depth */ +} Depth; + +/* + * Information about the screen. The contents of this structure are + * implementation dependent. A Screen should be treated as opaque + * by application code. + */ + +struct _XDisplay; /* Forward declare before use for C++ */ + +typedef struct { + XExtData *ext_data; /* hook for extension to hang data */ + struct _XDisplay *display;/* back pointer to display structure */ + Window root; /* Root window id. */ + int width, height; /* width and height of screen */ + int mwidth, mheight; /* width and height of in millimeters */ + int ndepths; /* number of depths possible */ + Depth *depths; /* list of allowable depths on the screen */ + int root_depth; /* bits per pixel */ + Visual *root_visual; /* root visual */ + GC default_gc; /* GC for the root root visual */ + Colormap cmap; /* default color map */ + unsigned long white_pixel; + unsigned long black_pixel; /* White and Black pixel values */ + int max_maps, min_maps; /* max and min color maps */ + int backing_store; /* Never, WhenMapped, Always */ + Bool save_unders; + long root_input_mask; /* initial root input mask */ +} Screen; + +/* + * Format structure; describes ZFormat data the screen will understand. + */ +typedef struct { + XExtData *ext_data; /* hook for extension to hang data */ + int depth; /* depth of this image format */ + int bits_per_pixel; /* bits/pixel at this depth */ + int scanline_pad; /* scanline must padded to this multiple */ +} ScreenFormat; + +/* + * Data structure for setting window attributes. + */ +typedef struct { + Pixmap background_pixmap; /* background or None or ParentRelative */ + unsigned long background_pixel; /* background pixel */ + Pixmap border_pixmap; /* border of the window */ + unsigned long border_pixel; /* border pixel value */ + int bit_gravity; /* one of bit gravity values */ + int win_gravity; /* one of the window gravity values */ + int backing_store; /* NotUseful, WhenMapped, Always */ + unsigned long backing_planes;/* planes to be preseved if possible */ + unsigned long backing_pixel;/* value to use in restoring planes */ + Bool save_under; /* should bits under be saved? (popups) */ + long event_mask; /* set of events that should be saved */ + long do_not_propagate_mask; /* set of events that should not propagate */ + Bool override_redirect; /* boolean value for override-redirect */ + Colormap colormap; /* color map to be associated with window */ + Cursor cursor; /* cursor to be displayed (or None) */ +} XSetWindowAttributes; + +typedef struct { + int x, y; /* location of window */ + int width, height; /* width and height of window */ + int border_width; /* border width of window */ + int depth; /* depth of window */ + Visual *visual; /* the associated visual structure */ + Window root; /* root of screen containing window */ +#if defined(__cplusplus) || defined(c_plusplus) + int c_class; /* C++ InputOutput, InputOnly*/ +#else + int class; /* InputOutput, InputOnly*/ +#endif + int bit_gravity; /* one of bit gravity values */ + int win_gravity; /* one of the window gravity values */ + int backing_store; /* NotUseful, WhenMapped, Always */ + unsigned long backing_planes;/* planes to be preserved if possible */ + unsigned long backing_pixel;/* value to be used when restoring planes */ + Bool save_under; /* boolean, should bits under be saved? */ + Colormap colormap; /* color map to be associated with window */ + Bool map_installed; /* boolean, is color map currently installed*/ + int map_state; /* IsUnmapped, IsUnviewable, IsViewable */ + long all_event_masks; /* set of events all people have interest in*/ + long your_event_mask; /* my event mask */ + long do_not_propagate_mask; /* set of events that should not propagate */ + Bool override_redirect; /* boolean value for override-redirect */ + Screen *screen; /* back pointer to correct screen */ +} XWindowAttributes; + +/* + * Data structure for host setting; getting routines. + * + */ + +typedef struct { + int family; /* for example FamilyInternet */ + int length; /* length of address, in bytes */ + char *address; /* pointer to where to find the bytes */ +} XHostAddress; + +/* + * Data structure for ServerFamilyInterpreted addresses in host routines + */ +typedef struct { + int typelength; /* length of type string, in bytes */ + int valuelength; /* length of value string, in bytes */ + char *type; /* pointer to where to find the type string */ + char *value; /* pointer to where to find the address */ +} XServerInterpretedAddress; + +/* + * Data structure for "image" data, used by image manipulation routines. + */ +typedef struct _XImage { + int width, height; /* size of image */ + int xoffset; /* number of pixels offset in X direction */ + int format; /* XYBitmap, XYPixmap, ZPixmap */ + char *data; /* pointer to image data */ + int byte_order; /* data byte order, LSBFirst, MSBFirst */ + int bitmap_unit; /* quant. of scanline 8, 16, 32 */ + int bitmap_bit_order; /* LSBFirst, MSBFirst */ + int bitmap_pad; /* 8, 16, 32 either XY or ZPixmap */ + int depth; /* depth of image */ + int bytes_per_line; /* accelarator to next line */ + int bits_per_pixel; /* bits per pixel (ZPixmap) */ + unsigned long red_mask; /* bits in z arrangment */ + unsigned long green_mask; + unsigned long blue_mask; + XPointer obdata; /* hook for the object routines to hang on */ + struct funcs { /* image manipulation routines */ + struct _XImage *(*create_image)( + struct _XDisplay* /* display */, + Visual* /* visual */, + unsigned int /* depth */, + int /* format */, + int /* offset */, + char* /* data */, + unsigned int /* width */, + unsigned int /* height */, + int /* bitmap_pad */, + int /* bytes_per_line */); + int (*destroy_image) (struct _XImage *); + unsigned long (*get_pixel) (struct _XImage *, int, int); + int (*put_pixel) (struct _XImage *, int, int, unsigned long); + struct _XImage *(*sub_image)(struct _XImage *, int, int, unsigned int, unsigned int); + int (*add_pixel) (struct _XImage *, long); + } f; +} XImage; + +/* + * Data structure for XReconfigureWindow + */ +typedef struct { + int x, y; + int width, height; + int border_width; + Window sibling; + int stack_mode; +} XWindowChanges; + +/* + * Data structure used by color operations + */ +typedef struct { + unsigned long pixel; + unsigned short red, green, blue; + char flags; /* do_red, do_green, do_blue */ + char pad; +} XColor; + +/* + * Data structures for graphics operations. On most machines, these are + * congruent with the wire protocol structures, so reformatting the data + * can be avoided on these architectures. + */ +typedef struct { + short x1, y1, x2, y2; +} XSegment; + +typedef struct { + short x, y; +} XPoint; + +typedef struct { + short x, y; + unsigned short width, height; +} XRectangle; + +typedef struct { + short x, y; + unsigned short width, height; + short angle1, angle2; +} XArc; + + +/* Data structure for XChangeKeyboardControl */ + +typedef struct { + int key_click_percent; + int bell_percent; + int bell_pitch; + int bell_duration; + int led; + int led_mode; + int key; + int auto_repeat_mode; /* On, Off, Default */ +} XKeyboardControl; + +/* Data structure for XGetKeyboardControl */ + +typedef struct { + int key_click_percent; + int bell_percent; + unsigned int bell_pitch, bell_duration; + unsigned long led_mask; + int global_auto_repeat; + char auto_repeats[32]; +} XKeyboardState; + +/* Data structure for XGetMotionEvents. */ + +typedef struct { + Time time; + short x, y; +} XTimeCoord; + +/* Data structure for X{Set,Get}ModifierMapping */ + +typedef struct { + int max_keypermod; /* The server's max # of keys per modifier */ + KeyCode *modifiermap; /* An 8 by max_keypermod array of modifiers */ +} XModifierKeymap; + + +/* + * Display datatype maintaining display specific data. + * The contents of this structure are implementation dependent. + * A Display should be treated as opaque by application code. + */ +#ifndef XLIB_ILLEGAL_ACCESS +typedef struct _XDisplay Display; +#endif + +struct _XPrivate; /* Forward declare before use for C++ */ +struct _XrmHashBucketRec; + +typedef struct +#ifdef XLIB_ILLEGAL_ACCESS +_XDisplay +#endif +{ + XExtData *ext_data; /* hook for extension to hang data */ + struct _XPrivate *private1; + int fd; /* Network socket. */ + int private2; + int proto_major_version;/* major version of server's X protocol */ + int proto_minor_version;/* minor version of servers X protocol */ + char *vendor; /* vendor of the server hardware */ + XID private3; + XID private4; + XID private5; + int private6; + XID (*resource_alloc)( /* allocator function */ + struct _XDisplay* + ); + int byte_order; /* screen byte order, LSBFirst, MSBFirst */ + int bitmap_unit; /* padding and data requirements */ + int bitmap_pad; /* padding requirements on bitmaps */ + int bitmap_bit_order; /* LeastSignificant or MostSignificant */ + int nformats; /* number of pixmap formats in list */ + ScreenFormat *pixmap_format; /* pixmap format list */ + int private8; + int release; /* release of the server */ + struct _XPrivate *private9, *private10; + int qlen; /* Length of input event queue */ + unsigned long last_request_read; /* seq number of last event read */ + unsigned long request; /* sequence number of last request. */ + XPointer private11; + XPointer private12; + XPointer private13; + XPointer private14; + unsigned max_request_size; /* maximum number 32 bit words in request*/ + struct _XrmHashBucketRec *db; + int (*private15)( + struct _XDisplay* + ); + char *display_name; /* "host:display" string used on this connect*/ + int default_screen; /* default screen for operations */ + int nscreens; /* number of screens on this server*/ + Screen *screens; /* pointer to list of screens */ + unsigned long motion_buffer; /* size of motion buffer */ + unsigned long private16; + int min_keycode; /* minimum defined keycode */ + int max_keycode; /* maximum defined keycode */ + XPointer private17; + XPointer private18; + int private19; + char *xdefaults; /* contents of defaults from server */ + /* there is more to this structure, but it is private to Xlib */ +} +#ifdef XLIB_ILLEGAL_ACCESS +Display, +#endif +*_XPrivDisplay; + +#undef _XEVENT_ +#ifndef _XEVENT_ +/* + * Definitions of specific events. + */ +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; /* "event" window it is reported relative to */ + Window root; /* root window that the event occurred on */ + Window subwindow; /* child window */ + Time time; /* milliseconds */ + int x, y; /* pointer x, y coordinates in event window */ + int x_root, y_root; /* coordinates relative to root */ + unsigned int state; /* key or button mask */ + unsigned int keycode; /* detail */ + Bool same_screen; /* same screen flag */ +} XKeyEvent; +typedef XKeyEvent XKeyPressedEvent; +typedef XKeyEvent XKeyReleasedEvent; + +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; /* "event" window it is reported relative to */ + Window root; /* root window that the event occurred on */ + Window subwindow; /* child window */ + Time time; /* milliseconds */ + int x, y; /* pointer x, y coordinates in event window */ + int x_root, y_root; /* coordinates relative to root */ + unsigned int state; /* key or button mask */ + unsigned int button; /* detail */ + Bool same_screen; /* same screen flag */ +} XButtonEvent; +typedef XButtonEvent XButtonPressedEvent; +typedef XButtonEvent XButtonReleasedEvent; + +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; /* "event" window reported relative to */ + Window root; /* root window that the event occurred on */ + Window subwindow; /* child window */ + Time time; /* milliseconds */ + int x, y; /* pointer x, y coordinates in event window */ + int x_root, y_root; /* coordinates relative to root */ + unsigned int state; /* key or button mask */ + char is_hint; /* detail */ + Bool same_screen; /* same screen flag */ +} XMotionEvent; +typedef XMotionEvent XPointerMovedEvent; + +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; /* "event" window reported relative to */ + Window root; /* root window that the event occurred on */ + Window subwindow; /* child window */ + Time time; /* milliseconds */ + int x, y; /* pointer x, y coordinates in event window */ + int x_root, y_root; /* coordinates relative to root */ + int mode; /* NotifyNormal, NotifyGrab, NotifyUngrab */ + int detail; + /* + * NotifyAncestor, NotifyVirtual, NotifyInferior, + * NotifyNonlinear,NotifyNonlinearVirtual + */ + Bool same_screen; /* same screen flag */ + Bool focus; /* boolean focus */ + unsigned int state; /* key or button mask */ +} XCrossingEvent; +typedef XCrossingEvent XEnterWindowEvent; +typedef XCrossingEvent XLeaveWindowEvent; + +typedef struct { + int type; /* FocusIn or FocusOut */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; /* window of event */ + int mode; /* NotifyNormal, NotifyWhileGrabbed, + NotifyGrab, NotifyUngrab */ + int detail; + /* + * NotifyAncestor, NotifyVirtual, NotifyInferior, + * NotifyNonlinear,NotifyNonlinearVirtual, NotifyPointer, + * NotifyPointerRoot, NotifyDetailNone + */ +} XFocusChangeEvent; +typedef XFocusChangeEvent XFocusInEvent; +typedef XFocusChangeEvent XFocusOutEvent; + +/* generated on EnterWindow and FocusIn when KeyMapState selected */ +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + char key_vector[32]; +} XKeymapEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + int x, y; + int width, height; + int count; /* if non-zero, at least this many more */ +} XExposeEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; + int x, y; + int width, height; + int count; /* if non-zero, at least this many more */ + int major_code; /* core is CopyArea or CopyPlane */ + int minor_code; /* not defined in the core */ +} XGraphicsExposeEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; + int major_code; /* core is CopyArea or CopyPlane */ + int minor_code; /* not defined in the core */ +} XNoExposeEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + int state; /* Visibility state */ +} XVisibilityEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window parent; /* parent of the window */ + Window window; /* window id of window created */ + int x, y; /* window location */ + int width, height; /* size of window */ + int border_width; /* border width */ + Bool override_redirect; /* creation should be overridden */ +} XCreateWindowEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; +} XDestroyWindowEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; + Bool from_configure; +} XUnmapEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; + Bool override_redirect; /* boolean, is override set... */ +} XMapEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window parent; + Window window; +} XMapRequestEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; + Window parent; + int x, y; + Bool override_redirect; +} XReparentEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; + int x, y; + int width, height; + int border_width; + Window above; + Bool override_redirect; +} XConfigureEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; + int x, y; +} XGravityEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + int width, height; +} XResizeRequestEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window parent; + Window window; + int x, y; + int width, height; + int border_width; + Window above; + int detail; /* Above, Below, TopIf, BottomIf, Opposite */ + unsigned long value_mask; +} XConfigureRequestEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window event; + Window window; + int place; /* PlaceOnTop, PlaceOnBottom */ +} XCirculateEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window parent; + Window window; + int place; /* PlaceOnTop, PlaceOnBottom */ +} XCirculateRequestEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + Atom atom; + Time time; + int state; /* NewValue, Deleted */ +} XPropertyEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + Atom selection; + Time time; +} XSelectionClearEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window owner; + Window requestor; + Atom selection; + Atom target; + Atom property; + Time time; +} XSelectionRequestEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window requestor; + Atom selection; + Atom target; + Atom property; /* ATOM or None */ + Time time; +} XSelectionEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + Colormap colormap; /* COLORMAP or None */ +#if defined(__cplusplus) || defined(c_plusplus) + Bool c_new; /* C++ */ +#else + Bool new; +#endif + int state; /* ColormapInstalled, ColormapUninstalled */ +} XColormapEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; + Atom message_type; + int format; + union { + char b[20]; + short s[10]; + long l[5]; + } data; +} XClientMessageEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display; /* Display the event was read from */ + Window window; /* unused */ + int request; /* one of MappingModifier, MappingKeyboard, + MappingPointer */ + int first_keycode; /* first keycode */ + int count; /* defines range of change w. first_keycode*/ +} XMappingEvent; + +typedef struct { + int type; + Display *display; /* Display the event was read from */ + XID resourceid; /* resource id */ + unsigned long serial; /* serial number of failed request */ + unsigned char error_code; /* error code of failed request */ + unsigned char request_code; /* Major op-code of failed request */ + unsigned char minor_code; /* Minor op-code of failed request */ +} XErrorEvent; + +typedef struct { + int type; + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came from a SendEvent request */ + Display *display;/* Display the event was read from */ + Window window; /* window on which event was requested in event mask */ +} XAnyEvent; + + +/*************************************************************** + * + * GenericEvent. This event is the standard event for all newer extensions. + */ + +typedef struct + { + int type; /* of event. Always GenericEvent */ + unsigned long serial; /* # of last request processed */ + Bool send_event; /* true if from SendEvent request */ + Display *display; /* Display the event was read from */ + int extension; /* major opcode of extension that caused the event */ + int evtype; /* actual event type. */ + } XGenericEvent; + +typedef struct { + int type; /* of event. Always GenericEvent */ + unsigned long serial; /* # of last request processed */ + Bool send_event; /* true if from SendEvent request */ + Display *display; /* Display the event was read from */ + int extension; /* major opcode of extension that caused the event */ + int evtype; /* actual event type. */ + unsigned int cookie; + void *data; +} XGenericEventCookie; + +/* + * this union is defined so Xlib can always use the same sized + * event structure internally, to avoid memory fragmentation. + */ +typedef union _XEvent { + int type; /* must not be changed; first element */ + XAnyEvent xany; + XKeyEvent xkey; + XButtonEvent xbutton; + XMotionEvent xmotion; + XCrossingEvent xcrossing; + XFocusChangeEvent xfocus; + XExposeEvent xexpose; + XGraphicsExposeEvent xgraphicsexpose; + XNoExposeEvent xnoexpose; + XVisibilityEvent xvisibility; + XCreateWindowEvent xcreatewindow; + XDestroyWindowEvent xdestroywindow; + XUnmapEvent xunmap; + XMapEvent xmap; + XMapRequestEvent xmaprequest; + XReparentEvent xreparent; + XConfigureEvent xconfigure; + XGravityEvent xgravity; + XResizeRequestEvent xresizerequest; + XConfigureRequestEvent xconfigurerequest; + XCirculateEvent xcirculate; + XCirculateRequestEvent xcirculaterequest; + XPropertyEvent xproperty; + XSelectionClearEvent xselectionclear; + XSelectionRequestEvent xselectionrequest; + XSelectionEvent xselection; + XColormapEvent xcolormap; + XClientMessageEvent xclient; + XMappingEvent xmapping; + XErrorEvent xerror; + XKeymapEvent xkeymap; + XGenericEvent xgeneric; + XGenericEventCookie xcookie; + long pad[24]; +} XEvent; +#endif + +#define XAllocID(dpy) ((*((_XPrivDisplay)dpy)->resource_alloc)((dpy))) + +/* + * per character font metric information. + */ +typedef struct { + short lbearing; /* origin to left edge of raster */ + short rbearing; /* origin to right edge of raster */ + short width; /* advance to next char's origin */ + short ascent; /* baseline to top edge of raster */ + short descent; /* baseline to bottom edge of raster */ + unsigned short attributes; /* per char flags (not predefined) */ +} XCharStruct; + +/* + * To allow arbitrary information with fonts, there are additional properties + * returned. + */ +typedef struct { + Atom name; + unsigned long card32; +} XFontProp; + +typedef struct { + XExtData *ext_data; /* hook for extension to hang data */ + Font fid; /* Font id for this font */ + unsigned direction; /* hint about direction the font is painted */ + unsigned min_char_or_byte2;/* first character */ + unsigned max_char_or_byte2;/* last character */ + unsigned min_byte1; /* first row that exists */ + unsigned max_byte1; /* last row that exists */ + Bool all_chars_exist;/* flag if all characters have non-zero size*/ + unsigned default_char; /* char to print for undefined character */ + int n_properties; /* how many properties there are */ + XFontProp *properties; /* pointer to array of additional properties*/ + XCharStruct min_bounds; /* minimum bounds over all existing char*/ + XCharStruct max_bounds; /* maximum bounds over all existing char*/ + XCharStruct *per_char; /* first_char to last_char information */ + int ascent; /* log. extent above baseline for spacing */ + int descent; /* log. descent below baseline for spacing */ +} XFontStruct; + +/* + * PolyText routines take these as arguments. + */ +typedef struct { + char *chars; /* pointer to string */ + int nchars; /* number of characters */ + int delta; /* delta between strings */ + Font font; /* font to print it in, None don't change */ +} XTextItem; + +typedef struct { /* normal 16 bit characters are two bytes */ + unsigned char byte1; + unsigned char byte2; +} XChar2b; + +typedef struct { + XChar2b *chars; /* two byte characters */ + int nchars; /* number of characters */ + int delta; /* delta between strings */ + Font font; /* font to print it in, None don't change */ +} XTextItem16; + + +typedef union { Display *display; + GC gc; + Visual *visual; + Screen *screen; + ScreenFormat *pixmap_format; + XFontStruct *font; } XEDataObject; + +typedef struct { + XRectangle max_ink_extent; + XRectangle max_logical_extent; +} XFontSetExtents; + +/* unused: +typedef void (*XOMProc)(); + */ + +typedef struct _XOM *XOM; +typedef struct _XOC *XOC, *XFontSet; + +typedef struct { + char *chars; + int nchars; + int delta; + XFontSet font_set; +} XmbTextItem; + +typedef struct { + wchar_t *chars; + int nchars; + int delta; + XFontSet font_set; +} XwcTextItem; + +#define XNRequiredCharSet "requiredCharSet" +#define XNQueryOrientation "queryOrientation" +#define XNBaseFontName "baseFontName" +#define XNOMAutomatic "omAutomatic" +#define XNMissingCharSet "missingCharSet" +#define XNDefaultString "defaultString" +#define XNOrientation "orientation" +#define XNDirectionalDependentDrawing "directionalDependentDrawing" +#define XNContextualDrawing "contextualDrawing" +#define XNFontInfo "fontInfo" + +typedef struct { + int charset_count; + char **charset_list; +} XOMCharSetList; + +typedef enum { + XOMOrientation_LTR_TTB, + XOMOrientation_RTL_TTB, + XOMOrientation_TTB_LTR, + XOMOrientation_TTB_RTL, + XOMOrientation_Context +} XOrientation; + +typedef struct { + int num_orientation; + XOrientation *orientation; /* Input Text description */ +} XOMOrientation; + +typedef struct { + int num_font; + XFontStruct **font_struct_list; + char **font_name_list; +} XOMFontInfo; + +typedef struct _XIM *XIM; +typedef struct _XIC *XIC; + +typedef void (*XIMProc)( + XIM, + XPointer, + XPointer +); + +typedef Bool (*XICProc)( + XIC, + XPointer, + XPointer +); + +typedef void (*XIDProc)( + Display*, + XPointer, + XPointer +); + +typedef unsigned long XIMStyle; + +typedef struct { + unsigned short count_styles; + XIMStyle *supported_styles; +} XIMStyles; + +#define XIMPreeditArea 0x0001L +#define XIMPreeditCallbacks 0x0002L +#define XIMPreeditPosition 0x0004L +#define XIMPreeditNothing 0x0008L +#define XIMPreeditNone 0x0010L +#define XIMStatusArea 0x0100L +#define XIMStatusCallbacks 0x0200L +#define XIMStatusNothing 0x0400L +#define XIMStatusNone 0x0800L + +#define XNVaNestedList "XNVaNestedList" +#define XNQueryInputStyle "queryInputStyle" +#define XNClientWindow "clientWindow" +#define XNInputStyle "inputStyle" +#define XNFocusWindow "focusWindow" +#define XNResourceName "resourceName" +#define XNResourceClass "resourceClass" +#define XNGeometryCallback "geometryCallback" +#define XNDestroyCallback "destroyCallback" +#define XNFilterEvents "filterEvents" +#define XNPreeditStartCallback "preeditStartCallback" +#define XNPreeditDoneCallback "preeditDoneCallback" +#define XNPreeditDrawCallback "preeditDrawCallback" +#define XNPreeditCaretCallback "preeditCaretCallback" +#define XNPreeditStateNotifyCallback "preeditStateNotifyCallback" +#define XNPreeditAttributes "preeditAttributes" +#define XNStatusStartCallback "statusStartCallback" +#define XNStatusDoneCallback "statusDoneCallback" +#define XNStatusDrawCallback "statusDrawCallback" +#define XNStatusAttributes "statusAttributes" +#define XNArea "area" +#define XNAreaNeeded "areaNeeded" +#define XNSpotLocation "spotLocation" +#define XNColormap "colorMap" +#define XNStdColormap "stdColorMap" +#define XNForeground "foreground" +#define XNBackground "background" +#define XNBackgroundPixmap "backgroundPixmap" +#define XNFontSet "fontSet" +#define XNLineSpace "lineSpace" +#define XNCursor "cursor" + +#define XNQueryIMValuesList "queryIMValuesList" +#define XNQueryICValuesList "queryICValuesList" +#define XNVisiblePosition "visiblePosition" +#define XNR6PreeditCallback "r6PreeditCallback" +#define XNStringConversionCallback "stringConversionCallback" +#define XNStringConversion "stringConversion" +#define XNResetState "resetState" +#define XNHotKey "hotKey" +#define XNHotKeyState "hotKeyState" +#define XNPreeditState "preeditState" +#define XNSeparatorofNestedList "separatorofNestedList" + +#define XBufferOverflow -1 +#define XLookupNone 1 +#define XLookupChars 2 +#define XLookupKeySym 3 +#define XLookupBoth 4 + +typedef void *XVaNestedList; + +typedef struct { + XPointer client_data; + XIMProc callback; +} XIMCallback; + +typedef struct { + XPointer client_data; + XICProc callback; +} XICCallback; + +typedef unsigned long XIMFeedback; + +#define XIMReverse 1L +#define XIMUnderline (1L<<1) +#define XIMHighlight (1L<<2) +#define XIMPrimary (1L<<5) +#define XIMSecondary (1L<<6) +#define XIMTertiary (1L<<7) +#define XIMVisibleToForward (1L<<8) +#define XIMVisibleToBackword (1L<<9) +#define XIMVisibleToCenter (1L<<10) + +typedef struct _XIMText { + unsigned short length; + XIMFeedback *feedback; + Bool encoding_is_wchar; + union { + char *multi_byte; + wchar_t *wide_char; + } string; +} XIMText; + +typedef unsigned long XIMPreeditState; + +#define XIMPreeditUnKnown 0L +#define XIMPreeditEnable 1L +#define XIMPreeditDisable (1L<<1) + +typedef struct _XIMPreeditStateNotifyCallbackStruct { + XIMPreeditState state; +} XIMPreeditStateNotifyCallbackStruct; + +typedef unsigned long XIMResetState; + +#define XIMInitialState 1L +#define XIMPreserveState (1L<<1) + +typedef unsigned long XIMStringConversionFeedback; + +#define XIMStringConversionLeftEdge (0x00000001) +#define XIMStringConversionRightEdge (0x00000002) +#define XIMStringConversionTopEdge (0x00000004) +#define XIMStringConversionBottomEdge (0x00000008) +#define XIMStringConversionConcealed (0x00000010) +#define XIMStringConversionWrapped (0x00000020) + +typedef struct _XIMStringConversionText { + unsigned short length; + XIMStringConversionFeedback *feedback; + Bool encoding_is_wchar; + union { + char *mbs; + wchar_t *wcs; + } string; +} XIMStringConversionText; + +typedef unsigned short XIMStringConversionPosition; + +typedef unsigned short XIMStringConversionType; + +#define XIMStringConversionBuffer (0x0001) +#define XIMStringConversionLine (0x0002) +#define XIMStringConversionWord (0x0003) +#define XIMStringConversionChar (0x0004) + +typedef unsigned short XIMStringConversionOperation; + +#define XIMStringConversionSubstitution (0x0001) +#define XIMStringConversionRetrieval (0x0002) + +typedef enum { + XIMForwardChar, XIMBackwardChar, + XIMForwardWord, XIMBackwardWord, + XIMCaretUp, XIMCaretDown, + XIMNextLine, XIMPreviousLine, + XIMLineStart, XIMLineEnd, + XIMAbsolutePosition, + XIMDontChange +} XIMCaretDirection; + +typedef struct _XIMStringConversionCallbackStruct { + XIMStringConversionPosition position; + XIMCaretDirection direction; + XIMStringConversionOperation operation; + unsigned short factor; + XIMStringConversionText *text; +} XIMStringConversionCallbackStruct; + +typedef struct _XIMPreeditDrawCallbackStruct { + int caret; /* Cursor offset within pre-edit string */ + int chg_first; /* Starting change position */ + int chg_length; /* Length of the change in character count */ + XIMText *text; +} XIMPreeditDrawCallbackStruct; + +typedef enum { + XIMIsInvisible, /* Disable caret feedback */ + XIMIsPrimary, /* UI defined caret feedback */ + XIMIsSecondary /* UI defined caret feedback */ +} XIMCaretStyle; + +typedef struct _XIMPreeditCaretCallbackStruct { + int position; /* Caret offset within pre-edit string */ + XIMCaretDirection direction; /* Caret moves direction */ + XIMCaretStyle style; /* Feedback of the caret */ +} XIMPreeditCaretCallbackStruct; + +typedef enum { + XIMTextType, + XIMBitmapType +} XIMStatusDataType; + +typedef struct _XIMStatusDrawCallbackStruct { + XIMStatusDataType type; + union { + XIMText *text; + Pixmap bitmap; + } data; +} XIMStatusDrawCallbackStruct; + +typedef struct _XIMHotKeyTrigger { + KeySym keysym; + int modifier; + int modifier_mask; +} XIMHotKeyTrigger; + +typedef struct _XIMHotKeyTriggers { + int num_hot_key; + XIMHotKeyTrigger *key; +} XIMHotKeyTriggers; + +typedef unsigned long XIMHotKeyState; + +#define XIMHotKeyStateON (0x0001L) +#define XIMHotKeyStateOFF (0x0002L) + +typedef struct { + unsigned short count_values; + char **supported_values; +} XIMValuesList; + +_XFUNCPROTOBEGIN + +#if defined(WIN32) && !defined(_XLIBINT_) +#define _Xdebug (*_Xdebug_p) +#endif + +extern int _Xdebug; + +extern XFontStruct *XLoadQueryFont( + Display* /* display */, + _Xconst char* /* name */ +); + +extern XFontStruct *XQueryFont( + Display* /* display */, + XID /* font_ID */ +); + + +extern XTimeCoord *XGetMotionEvents( + Display* /* display */, + Window /* w */, + Time /* start */, + Time /* stop */, + int* /* nevents_return */ +); + +extern XModifierKeymap *XDeleteModifiermapEntry( + XModifierKeymap* /* modmap */, +#if NeedWidePrototypes + unsigned int /* keycode_entry */, +#else + KeyCode /* keycode_entry */, +#endif + int /* modifier */ +); + +extern XModifierKeymap *XGetModifierMapping( + Display* /* display */ +); + +extern XModifierKeymap *XInsertModifiermapEntry( + XModifierKeymap* /* modmap */, +#if NeedWidePrototypes + unsigned int /* keycode_entry */, +#else + KeyCode /* keycode_entry */, +#endif + int /* modifier */ +); + +extern XModifierKeymap *XNewModifiermap( + int /* max_keys_per_mod */ +); + +extern XImage *XCreateImage( + Display* /* display */, + Visual* /* visual */, + unsigned int /* depth */, + int /* format */, + int /* offset */, + char* /* data */, + unsigned int /* width */, + unsigned int /* height */, + int /* bitmap_pad */, + int /* bytes_per_line */ +); +extern Status XInitImage( + XImage* /* image */ +); +extern XImage *XGetImage( + Display* /* display */, + Drawable /* d */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + unsigned long /* plane_mask */, + int /* format */ +); +extern XImage *XGetSubImage( + Display* /* display */, + Drawable /* d */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + unsigned long /* plane_mask */, + int /* format */, + XImage* /* dest_image */, + int /* dest_x */, + int /* dest_y */ +); + +/* + * X function declarations. + */ +extern Display *XOpenDisplay( + _Xconst char* /* display_name */ +); + +extern void XrmInitialize( + void +); + +extern char *XFetchBytes( + Display* /* display */, + int* /* nbytes_return */ +); +extern char *XFetchBuffer( + Display* /* display */, + int* /* nbytes_return */, + int /* buffer */ +); +extern char *XGetAtomName( + Display* /* display */, + Atom /* atom */ +); +extern Status XGetAtomNames( + Display* /* dpy */, + Atom* /* atoms */, + int /* count */, + char** /* names_return */ +); +extern char *XGetDefault( + Display* /* display */, + _Xconst char* /* program */, + _Xconst char* /* option */ +); +extern char *XDisplayName( + _Xconst char* /* string */ +); +extern char *XKeysymToString( + KeySym /* keysym */ +); + +extern int (*XSynchronize( + Display* /* display */, + Bool /* onoff */ +))( + Display* /* display */ +); +extern int (*XSetAfterFunction( + Display* /* display */, + int (*) ( + Display* /* display */ + ) /* procedure */ +))( + Display* /* display */ +); +extern Atom XInternAtom( + Display* /* display */, + _Xconst char* /* atom_name */, + Bool /* only_if_exists */ +); +extern Status XInternAtoms( + Display* /* dpy */, + char** /* names */, + int /* count */, + Bool /* onlyIfExists */, + Atom* /* atoms_return */ +); +extern Colormap XCopyColormapAndFree( + Display* /* display */, + Colormap /* colormap */ +); +extern Colormap XCreateColormap( + Display* /* display */, + Window /* w */, + Visual* /* visual */, + int /* alloc */ +); +extern Cursor XCreatePixmapCursor( + Display* /* display */, + Pixmap /* source */, + Pixmap /* mask */, + XColor* /* foreground_color */, + XColor* /* background_color */, + unsigned int /* x */, + unsigned int /* y */ +); +extern Cursor XCreateGlyphCursor( + Display* /* display */, + Font /* source_font */, + Font /* mask_font */, + unsigned int /* source_char */, + unsigned int /* mask_char */, + XColor _Xconst * /* foreground_color */, + XColor _Xconst * /* background_color */ +); +extern Cursor XCreateFontCursor( + Display* /* display */, + unsigned int /* shape */ +); +extern Font XLoadFont( + Display* /* display */, + _Xconst char* /* name */ +); +extern GC XCreateGC( + Display* /* display */, + Drawable /* d */, + unsigned long /* valuemask */, + XGCValues* /* values */ +); +extern GContext XGContextFromGC( + GC /* gc */ +); +extern void XFlushGC( + Display* /* display */, + GC /* gc */ +); +extern Pixmap XCreatePixmap( + Display* /* display */, + Drawable /* d */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int /* depth */ +); +extern Pixmap XCreateBitmapFromData( + Display* /* display */, + Drawable /* d */, + _Xconst char* /* data */, + unsigned int /* width */, + unsigned int /* height */ +); +extern Pixmap XCreatePixmapFromBitmapData( + Display* /* display */, + Drawable /* d */, + char* /* data */, + unsigned int /* width */, + unsigned int /* height */, + unsigned long /* fg */, + unsigned long /* bg */, + unsigned int /* depth */ +); +extern Window XCreateSimpleWindow( + Display* /* display */, + Window /* parent */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int /* border_width */, + unsigned long /* border */, + unsigned long /* background */ +); +extern Window XGetSelectionOwner( + Display* /* display */, + Atom /* selection */ +); +extern Window XCreateWindow( + Display* /* display */, + Window /* parent */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int /* border_width */, + int /* depth */, + unsigned int /* class */, + Visual* /* visual */, + unsigned long /* valuemask */, + XSetWindowAttributes* /* attributes */ +); +extern Colormap *XListInstalledColormaps( + Display* /* display */, + Window /* w */, + int* /* num_return */ +); +extern char **XListFonts( + Display* /* display */, + _Xconst char* /* pattern */, + int /* maxnames */, + int* /* actual_count_return */ +); +extern char **XListFontsWithInfo( + Display* /* display */, + _Xconst char* /* pattern */, + int /* maxnames */, + int* /* count_return */, + XFontStruct** /* info_return */ +); +extern char **XGetFontPath( + Display* /* display */, + int* /* npaths_return */ +); +extern char **XListExtensions( + Display* /* display */, + int* /* nextensions_return */ +); +extern Atom *XListProperties( + Display* /* display */, + Window /* w */, + int* /* num_prop_return */ +); +extern XHostAddress *XListHosts( + Display* /* display */, + int* /* nhosts_return */, + Bool* /* state_return */ +); +extern KeySym XKeycodeToKeysym( + Display* /* display */, +#if NeedWidePrototypes + unsigned int /* keycode */, +#else + KeyCode /* keycode */, +#endif + int /* index */ +); +extern KeySym XLookupKeysym( + XKeyEvent* /* key_event */, + int /* index */ +); +extern KeySym *XGetKeyboardMapping( + Display* /* display */, +#if NeedWidePrototypes + unsigned int /* first_keycode */, +#else + KeyCode /* first_keycode */, +#endif + int /* keycode_count */, + int* /* keysyms_per_keycode_return */ +); +extern KeySym XStringToKeysym( + _Xconst char* /* string */ +); +extern long XMaxRequestSize( + Display* /* display */ +); +extern long XExtendedMaxRequestSize( + Display* /* display */ +); +extern char *XResourceManagerString( + Display* /* display */ +); +extern char *XScreenResourceString( + Screen* /* screen */ +); +extern unsigned long XDisplayMotionBufferSize( + Display* /* display */ +); +extern VisualID XVisualIDFromVisual( + Visual* /* visual */ +); + +/* multithread routines */ + +extern Status XInitThreads( + void +); + +extern void XLockDisplay( + Display* /* display */ +); + +extern void XUnlockDisplay( + Display* /* display */ +); + +/* routines for dealing with extensions */ + +extern XExtCodes *XInitExtension( + Display* /* display */, + _Xconst char* /* name */ +); + +extern XExtCodes *XAddExtension( + Display* /* display */ +); +extern XExtData *XFindOnExtensionList( + XExtData** /* structure */, + int /* number */ +); +extern XExtData **XEHeadOfExtensionList( + XEDataObject /* object */ +); + +/* these are routines for which there are also macros */ +extern Window XRootWindow( + Display* /* display */, + int /* screen_number */ +); +extern Window XDefaultRootWindow( + Display* /* display */ +); +extern Window XRootWindowOfScreen( + Screen* /* screen */ +); +extern Visual *XDefaultVisual( + Display* /* display */, + int /* screen_number */ +); +extern Visual *XDefaultVisualOfScreen( + Screen* /* screen */ +); +extern GC XDefaultGC( + Display* /* display */, + int /* screen_number */ +); +extern GC XDefaultGCOfScreen( + Screen* /* screen */ +); +extern unsigned long XBlackPixel( + Display* /* display */, + int /* screen_number */ +); +extern unsigned long XWhitePixel( + Display* /* display */, + int /* screen_number */ +); +extern unsigned long XAllPlanes( + void +); +extern unsigned long XBlackPixelOfScreen( + Screen* /* screen */ +); +extern unsigned long XWhitePixelOfScreen( + Screen* /* screen */ +); +extern unsigned long XNextRequest( + Display* /* display */ +); +extern unsigned long XLastKnownRequestProcessed( + Display* /* display */ +); +extern char *XServerVendor( + Display* /* display */ +); +extern char *XDisplayString( + Display* /* display */ +); +extern Colormap XDefaultColormap( + Display* /* display */, + int /* screen_number */ +); +extern Colormap XDefaultColormapOfScreen( + Screen* /* screen */ +); +extern Display *XDisplayOfScreen( + Screen* /* screen */ +); +extern Screen *XScreenOfDisplay( + Display* /* display */, + int /* screen_number */ +); +extern Screen *XDefaultScreenOfDisplay( + Display* /* display */ +); +extern long XEventMaskOfScreen( + Screen* /* screen */ +); + +extern int XScreenNumberOfScreen( + Screen* /* screen */ +); + +typedef int (*XErrorHandler) ( /* WARNING, this type not in Xlib spec */ + Display* /* display */, + XErrorEvent* /* error_event */ +); + +extern XErrorHandler XSetErrorHandler ( + XErrorHandler /* handler */ +); + + +typedef int (*XIOErrorHandler) ( /* WARNING, this type not in Xlib spec */ + Display* /* display */ +); + +extern XIOErrorHandler XSetIOErrorHandler ( + XIOErrorHandler /* handler */ +); + + +extern XPixmapFormatValues *XListPixmapFormats( + Display* /* display */, + int* /* count_return */ +); +extern int *XListDepths( + Display* /* display */, + int /* screen_number */, + int* /* count_return */ +); + +/* ICCCM routines for things that don't require special include files; */ +/* other declarations are given in Xutil.h */ +extern Status XReconfigureWMWindow( + Display* /* display */, + Window /* w */, + int /* screen_number */, + unsigned int /* mask */, + XWindowChanges* /* changes */ +); + +extern Status XGetWMProtocols( + Display* /* display */, + Window /* w */, + Atom** /* protocols_return */, + int* /* count_return */ +); +extern Status XSetWMProtocols( + Display* /* display */, + Window /* w */, + Atom* /* protocols */, + int /* count */ +); +extern Status XIconifyWindow( + Display* /* display */, + Window /* w */, + int /* screen_number */ +); +extern Status XWithdrawWindow( + Display* /* display */, + Window /* w */, + int /* screen_number */ +); +extern Status XGetCommand( + Display* /* display */, + Window /* w */, + char*** /* argv_return */, + int* /* argc_return */ +); +extern Status XGetWMColormapWindows( + Display* /* display */, + Window /* w */, + Window** /* windows_return */, + int* /* count_return */ +); +extern Status XSetWMColormapWindows( + Display* /* display */, + Window /* w */, + Window* /* colormap_windows */, + int /* count */ +); +extern void XFreeStringList( + char** /* list */ +); +extern int XSetTransientForHint( + Display* /* display */, + Window /* w */, + Window /* prop_window */ +); + +/* The following are given in alphabetical order */ + +extern int XActivateScreenSaver( + Display* /* display */ +); + +extern int XAddHost( + Display* /* display */, + XHostAddress* /* host */ +); + +extern int XAddHosts( + Display* /* display */, + XHostAddress* /* hosts */, + int /* num_hosts */ +); + +extern int XAddToExtensionList( + struct _XExtData** /* structure */, + XExtData* /* ext_data */ +); + +extern int XAddToSaveSet( + Display* /* display */, + Window /* w */ +); + +extern Status XAllocColor( + Display* /* display */, + Colormap /* colormap */, + XColor* /* screen_in_out */ +); + +extern Status XAllocColorCells( + Display* /* display */, + Colormap /* colormap */, + Bool /* contig */, + unsigned long* /* plane_masks_return */, + unsigned int /* nplanes */, + unsigned long* /* pixels_return */, + unsigned int /* npixels */ +); + +extern Status XAllocColorPlanes( + Display* /* display */, + Colormap /* colormap */, + Bool /* contig */, + unsigned long* /* pixels_return */, + int /* ncolors */, + int /* nreds */, + int /* ngreens */, + int /* nblues */, + unsigned long* /* rmask_return */, + unsigned long* /* gmask_return */, + unsigned long* /* bmask_return */ +); + +extern Status XAllocNamedColor( + Display* /* display */, + Colormap /* colormap */, + _Xconst char* /* color_name */, + XColor* /* screen_def_return */, + XColor* /* exact_def_return */ +); + +extern int XAllowEvents( + Display* /* display */, + int /* event_mode */, + Time /* time */ +); + +extern int XAutoRepeatOff( + Display* /* display */ +); + +extern int XAutoRepeatOn( + Display* /* display */ +); + +extern int XBell( + Display* /* display */, + int /* percent */ +); + +extern int XBitmapBitOrder( + Display* /* display */ +); + +extern int XBitmapPad( + Display* /* display */ +); + +extern int XBitmapUnit( + Display* /* display */ +); + +extern int XCellsOfScreen( + Screen* /* screen */ +); + +extern int XChangeActivePointerGrab( + Display* /* display */, + unsigned int /* event_mask */, + Cursor /* cursor */, + Time /* time */ +); + +extern int XChangeGC( + Display* /* display */, + GC /* gc */, + unsigned long /* valuemask */, + XGCValues* /* values */ +); + +extern int XChangeKeyboardControl( + Display* /* display */, + unsigned long /* value_mask */, + XKeyboardControl* /* values */ +); + +extern int XChangeKeyboardMapping( + Display* /* display */, + int /* first_keycode */, + int /* keysyms_per_keycode */, + KeySym* /* keysyms */, + int /* num_codes */ +); + +extern int XChangePointerControl( + Display* /* display */, + Bool /* do_accel */, + Bool /* do_threshold */, + int /* accel_numerator */, + int /* accel_denominator */, + int /* threshold */ +); + +extern int XChangeProperty( + Display* /* display */, + Window /* w */, + Atom /* property */, + Atom /* type */, + int /* format */, + int /* mode */, + _Xconst unsigned char* /* data */, + int /* nelements */ +); + +extern int XChangeSaveSet( + Display* /* display */, + Window /* w */, + int /* change_mode */ +); + +extern int XChangeWindowAttributes( + Display* /* display */, + Window /* w */, + unsigned long /* valuemask */, + XSetWindowAttributes* /* attributes */ +); + +extern Bool XCheckIfEvent( + Display* /* display */, + XEvent* /* event_return */, + Bool (*) ( + Display* /* display */, + XEvent* /* event */, + XPointer /* arg */ + ) /* predicate */, + XPointer /* arg */ +); + +extern Bool XCheckMaskEvent( + Display* /* display */, + long /* event_mask */, + XEvent* /* event_return */ +); + +extern Bool XCheckTypedEvent( + Display* /* display */, + int /* event_type */, + XEvent* /* event_return */ +); + +extern Bool XCheckTypedWindowEvent( + Display* /* display */, + Window /* w */, + int /* event_type */, + XEvent* /* event_return */ +); + +extern Bool XCheckWindowEvent( + Display* /* display */, + Window /* w */, + long /* event_mask */, + XEvent* /* event_return */ +); + +extern int XCirculateSubwindows( + Display* /* display */, + Window /* w */, + int /* direction */ +); + +extern int XCirculateSubwindowsDown( + Display* /* display */, + Window /* w */ +); + +extern int XCirculateSubwindowsUp( + Display* /* display */, + Window /* w */ +); + +extern int XClearArea( + Display* /* display */, + Window /* w */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + Bool /* exposures */ +); + +extern int XClearWindow( + Display* /* display */, + Window /* w */ +); + +extern int XCloseDisplay( + Display* /* display */ +); + +extern int XConfigureWindow( + Display* /* display */, + Window /* w */, + unsigned int /* value_mask */, + XWindowChanges* /* values */ +); + +extern int XConnectionNumber( + Display* /* display */ +); + +extern int XConvertSelection( + Display* /* display */, + Atom /* selection */, + Atom /* target */, + Atom /* property */, + Window /* requestor */, + Time /* time */ +); + +extern int XCopyArea( + Display* /* display */, + Drawable /* src */, + Drawable /* dest */, + GC /* gc */, + int /* src_x */, + int /* src_y */, + unsigned int /* width */, + unsigned int /* height */, + int /* dest_x */, + int /* dest_y */ +); + +extern int XCopyGC( + Display* /* display */, + GC /* src */, + unsigned long /* valuemask */, + GC /* dest */ +); + +extern int XCopyPlane( + Display* /* display */, + Drawable /* src */, + Drawable /* dest */, + GC /* gc */, + int /* src_x */, + int /* src_y */, + unsigned int /* width */, + unsigned int /* height */, + int /* dest_x */, + int /* dest_y */, + unsigned long /* plane */ +); + +extern int XDefaultDepth( + Display* /* display */, + int /* screen_number */ +); + +extern int XDefaultDepthOfScreen( + Screen* /* screen */ +); + +extern int XDefaultScreen( + Display* /* display */ +); + +extern int XDefineCursor( + Display* /* display */, + Window /* w */, + Cursor /* cursor */ +); + +extern int XDeleteProperty( + Display* /* display */, + Window /* w */, + Atom /* property */ +); + +extern int XDestroyWindow( + Display* /* display */, + Window /* w */ +); + +extern int XDestroySubwindows( + Display* /* display */, + Window /* w */ +); + +extern int XDoesBackingStore( + Screen* /* screen */ +); + +extern Bool XDoesSaveUnders( + Screen* /* screen */ +); + +extern int XDisableAccessControl( + Display* /* display */ +); + + +extern int XDisplayCells( + Display* /* display */, + int /* screen_number */ +); + +extern int XDisplayHeight( + Display* /* display */, + int /* screen_number */ +); + +extern int XDisplayHeightMM( + Display* /* display */, + int /* screen_number */ +); + +extern int XDisplayKeycodes( + Display* /* display */, + int* /* min_keycodes_return */, + int* /* max_keycodes_return */ +); + +extern int XDisplayPlanes( + Display* /* display */, + int /* screen_number */ +); + +extern int XDisplayWidth( + Display* /* display */, + int /* screen_number */ +); + +extern int XDisplayWidthMM( + Display* /* display */, + int /* screen_number */ +); + +extern int XDrawArc( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + int /* angle1 */, + int /* angle2 */ +); + +extern int XDrawArcs( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XArc* /* arcs */, + int /* narcs */ +); + +extern int XDrawImageString( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst char* /* string */, + int /* length */ +); + +extern int XDrawImageString16( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst XChar2b* /* string */, + int /* length */ +); + +extern int XDrawLine( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x1 */, + int /* y1 */, + int /* x2 */, + int /* y2 */ +); + +extern int XDrawLines( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XPoint* /* points */, + int /* npoints */, + int /* mode */ +); + +extern int XDrawPoint( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */ +); + +extern int XDrawPoints( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XPoint* /* points */, + int /* npoints */, + int /* mode */ +); + +extern int XDrawRectangle( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */ +); + +extern int XDrawRectangles( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XRectangle* /* rectangles */, + int /* nrectangles */ +); + +extern int XDrawSegments( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XSegment* /* segments */, + int /* nsegments */ +); + +extern int XDrawString( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst char* /* string */, + int /* length */ +); + +extern int XDrawString16( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst XChar2b* /* string */, + int /* length */ +); + +extern int XDrawText( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + XTextItem* /* items */, + int /* nitems */ +); + +extern int XDrawText16( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + XTextItem16* /* items */, + int /* nitems */ +); + +extern int XEnableAccessControl( + Display* /* display */ +); + +extern int XEventsQueued( + Display* /* display */, + int /* mode */ +); + +extern Status XFetchName( + Display* /* display */, + Window /* w */, + char** /* window_name_return */ +); + +extern int XFillArc( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + int /* angle1 */, + int /* angle2 */ +); + +extern int XFillArcs( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XArc* /* arcs */, + int /* narcs */ +); + +extern int XFillPolygon( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XPoint* /* points */, + int /* npoints */, + int /* shape */, + int /* mode */ +); + +extern int XFillRectangle( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */ +); + +extern int XFillRectangles( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XRectangle* /* rectangles */, + int /* nrectangles */ +); + +extern int XFlush( + Display* /* display */ +); + +extern int XForceScreenSaver( + Display* /* display */, + int /* mode */ +); + +extern int XFree( + void* /* data */ +); + +extern int XFreeColormap( + Display* /* display */, + Colormap /* colormap */ +); + +extern int XFreeColors( + Display* /* display */, + Colormap /* colormap */, + unsigned long* /* pixels */, + int /* npixels */, + unsigned long /* planes */ +); + +extern int XFreeCursor( + Display* /* display */, + Cursor /* cursor */ +); + +extern int XFreeExtensionList( + char** /* list */ +); + +extern int XFreeFont( + Display* /* display */, + XFontStruct* /* font_struct */ +); + +extern int XFreeFontInfo( + char** /* names */, + XFontStruct* /* free_info */, + int /* actual_count */ +); + +extern int XFreeFontNames( + char** /* list */ +); + +extern int XFreeFontPath( + char** /* list */ +); + +extern int XFreeGC( + Display* /* display */, + GC /* gc */ +); + +extern int XFreeModifiermap( + XModifierKeymap* /* modmap */ +); + +extern int XFreePixmap( + Display* /* display */, + Pixmap /* pixmap */ +); + +extern int XGeometry( + Display* /* display */, + int /* screen */, + _Xconst char* /* position */, + _Xconst char* /* default_position */, + unsigned int /* bwidth */, + unsigned int /* fwidth */, + unsigned int /* fheight */, + int /* xadder */, + int /* yadder */, + int* /* x_return */, + int* /* y_return */, + int* /* width_return */, + int* /* height_return */ +); + +extern int XGetErrorDatabaseText( + Display* /* display */, + _Xconst char* /* name */, + _Xconst char* /* message */, + _Xconst char* /* default_string */, + char* /* buffer_return */, + int /* length */ +); + +extern int XGetErrorText( + Display* /* display */, + int /* code */, + char* /* buffer_return */, + int /* length */ +); + +extern Bool XGetFontProperty( + XFontStruct* /* font_struct */, + Atom /* atom */, + unsigned long* /* value_return */ +); + +extern Status XGetGCValues( + Display* /* display */, + GC /* gc */, + unsigned long /* valuemask */, + XGCValues* /* values_return */ +); + +extern Status XGetGeometry( + Display* /* display */, + Drawable /* d */, + Window* /* root_return */, + int* /* x_return */, + int* /* y_return */, + unsigned int* /* width_return */, + unsigned int* /* height_return */, + unsigned int* /* border_width_return */, + unsigned int* /* depth_return */ +); + +extern Status XGetIconName( + Display* /* display */, + Window /* w */, + char** /* icon_name_return */ +); + +extern int XGetInputFocus( + Display* /* display */, + Window* /* focus_return */, + int* /* revert_to_return */ +); + +extern int XGetKeyboardControl( + Display* /* display */, + XKeyboardState* /* values_return */ +); + +extern int XGetPointerControl( + Display* /* display */, + int* /* accel_numerator_return */, + int* /* accel_denominator_return */, + int* /* threshold_return */ +); + +extern int XGetPointerMapping( + Display* /* display */, + unsigned char* /* map_return */, + int /* nmap */ +); + +extern int XGetScreenSaver( + Display* /* display */, + int* /* timeout_return */, + int* /* interval_return */, + int* /* prefer_blanking_return */, + int* /* allow_exposures_return */ +); + +extern Status XGetTransientForHint( + Display* /* display */, + Window /* w */, + Window* /* prop_window_return */ +); + +extern int XGetWindowProperty( + Display* /* display */, + Window /* w */, + Atom /* property */, + long /* long_offset */, + long /* long_length */, + Bool /* delete */, + Atom /* req_type */, + Atom* /* actual_type_return */, + int* /* actual_format_return */, + unsigned long* /* nitems_return */, + unsigned long* /* bytes_after_return */, + unsigned char** /* prop_return */ +); + +extern Status XGetWindowAttributes( + Display* /* display */, + Window /* w */, + XWindowAttributes* /* window_attributes_return */ +); + +extern int XGrabButton( + Display* /* display */, + unsigned int /* button */, + unsigned int /* modifiers */, + Window /* grab_window */, + Bool /* owner_events */, + unsigned int /* event_mask */, + int /* pointer_mode */, + int /* keyboard_mode */, + Window /* confine_to */, + Cursor /* cursor */ +); + +extern int XGrabKey( + Display* /* display */, + int /* keycode */, + unsigned int /* modifiers */, + Window /* grab_window */, + Bool /* owner_events */, + int /* pointer_mode */, + int /* keyboard_mode */ +); + +extern int XGrabKeyboard( + Display* /* display */, + Window /* grab_window */, + Bool /* owner_events */, + int /* pointer_mode */, + int /* keyboard_mode */, + Time /* time */ +); + +extern int XGrabPointer( + Display* /* display */, + Window /* grab_window */, + Bool /* owner_events */, + unsigned int /* event_mask */, + int /* pointer_mode */, + int /* keyboard_mode */, + Window /* confine_to */, + Cursor /* cursor */, + Time /* time */ +); + +extern int XGrabServer( + Display* /* display */ +); + +extern int XHeightMMOfScreen( + Screen* /* screen */ +); + +extern int XHeightOfScreen( + Screen* /* screen */ +); + +extern int XIfEvent( + Display* /* display */, + XEvent* /* event_return */, + Bool (*) ( + Display* /* display */, + XEvent* /* event */, + XPointer /* arg */ + ) /* predicate */, + XPointer /* arg */ +); + +extern int XImageByteOrder( + Display* /* display */ +); + +extern int XInstallColormap( + Display* /* display */, + Colormap /* colormap */ +); + +extern KeyCode XKeysymToKeycode( + Display* /* display */, + KeySym /* keysym */ +); + +extern int XKillClient( + Display* /* display */, + XID /* resource */ +); + +extern Status XLookupColor( + Display* /* display */, + Colormap /* colormap */, + _Xconst char* /* color_name */, + XColor* /* exact_def_return */, + XColor* /* screen_def_return */ +); + +extern int XLowerWindow( + Display* /* display */, + Window /* w */ +); + +extern int XMapRaised( + Display* /* display */, + Window /* w */ +); + +extern int XMapSubwindows( + Display* /* display */, + Window /* w */ +); + +extern int XMapWindow( + Display* /* display */, + Window /* w */ +); + +extern int XMaskEvent( + Display* /* display */, + long /* event_mask */, + XEvent* /* event_return */ +); + +extern int XMaxCmapsOfScreen( + Screen* /* screen */ +); + +extern int XMinCmapsOfScreen( + Screen* /* screen */ +); + +extern int XMoveResizeWindow( + Display* /* display */, + Window /* w */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */ +); + +extern int XMoveWindow( + Display* /* display */, + Window /* w */, + int /* x */, + int /* y */ +); + +extern int XNextEvent( + Display* /* display */, + XEvent* /* event_return */ +); + +extern int XNoOp( + Display* /* display */ +); + +extern Status XParseColor( + Display* /* display */, + Colormap /* colormap */, + _Xconst char* /* spec */, + XColor* /* exact_def_return */ +); + +extern int XParseGeometry( + _Xconst char* /* parsestring */, + int* /* x_return */, + int* /* y_return */, + unsigned int* /* width_return */, + unsigned int* /* height_return */ +); + +extern int XPeekEvent( + Display* /* display */, + XEvent* /* event_return */ +); + +extern int XPeekIfEvent( + Display* /* display */, + XEvent* /* event_return */, + Bool (*) ( + Display* /* display */, + XEvent* /* event */, + XPointer /* arg */ + ) /* predicate */, + XPointer /* arg */ +); + +extern int XPending( + Display* /* display */ +); + +extern int XPlanesOfScreen( + Screen* /* screen */ +); + +extern int XProtocolRevision( + Display* /* display */ +); + +extern int XProtocolVersion( + Display* /* display */ +); + + +extern int XPutBackEvent( + Display* /* display */, + XEvent* /* event */ +); + +extern int XPutImage( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + XImage* /* image */, + int /* src_x */, + int /* src_y */, + int /* dest_x */, + int /* dest_y */, + unsigned int /* width */, + unsigned int /* height */ +); + +extern int XQLength( + Display* /* display */ +); + +extern Status XQueryBestCursor( + Display* /* display */, + Drawable /* d */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int* /* width_return */, + unsigned int* /* height_return */ +); + +extern Status XQueryBestSize( + Display* /* display */, + int /* class */, + Drawable /* which_screen */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int* /* width_return */, + unsigned int* /* height_return */ +); + +extern Status XQueryBestStipple( + Display* /* display */, + Drawable /* which_screen */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int* /* width_return */, + unsigned int* /* height_return */ +); + +extern Status XQueryBestTile( + Display* /* display */, + Drawable /* which_screen */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int* /* width_return */, + unsigned int* /* height_return */ +); + +extern int XQueryColor( + Display* /* display */, + Colormap /* colormap */, + XColor* /* def_in_out */ +); + +extern int XQueryColors( + Display* /* display */, + Colormap /* colormap */, + XColor* /* defs_in_out */, + int /* ncolors */ +); + +extern Bool XQueryExtension( + Display* /* display */, + _Xconst char* /* name */, + int* /* major_opcode_return */, + int* /* first_event_return */, + int* /* first_error_return */ +); + +extern int XQueryKeymap( + Display* /* display */, + char [32] /* keys_return */ +); + +extern Bool XQueryPointer( + Display* /* display */, + Window /* w */, + Window* /* root_return */, + Window* /* child_return */, + int* /* root_x_return */, + int* /* root_y_return */, + int* /* win_x_return */, + int* /* win_y_return */, + unsigned int* /* mask_return */ +); + +extern int XQueryTextExtents( + Display* /* display */, + XID /* font_ID */, + _Xconst char* /* string */, + int /* nchars */, + int* /* direction_return */, + int* /* font_ascent_return */, + int* /* font_descent_return */, + XCharStruct* /* overall_return */ +); + +extern int XQueryTextExtents16( + Display* /* display */, + XID /* font_ID */, + _Xconst XChar2b* /* string */, + int /* nchars */, + int* /* direction_return */, + int* /* font_ascent_return */, + int* /* font_descent_return */, + XCharStruct* /* overall_return */ +); + +extern Status XQueryTree( + Display* /* display */, + Window /* w */, + Window* /* root_return */, + Window* /* parent_return */, + Window** /* children_return */, + unsigned int* /* nchildren_return */ +); + +extern int XRaiseWindow( + Display* /* display */, + Window /* w */ +); + +extern int XReadBitmapFile( + Display* /* display */, + Drawable /* d */, + _Xconst char* /* filename */, + unsigned int* /* width_return */, + unsigned int* /* height_return */, + Pixmap* /* bitmap_return */, + int* /* x_hot_return */, + int* /* y_hot_return */ +); + +extern int XReadBitmapFileData( + _Xconst char* /* filename */, + unsigned int* /* width_return */, + unsigned int* /* height_return */, + unsigned char** /* data_return */, + int* /* x_hot_return */, + int* /* y_hot_return */ +); + +extern int XRebindKeysym( + Display* /* display */, + KeySym /* keysym */, + KeySym* /* list */, + int /* mod_count */, + _Xconst unsigned char* /* string */, + int /* bytes_string */ +); + +extern int XRecolorCursor( + Display* /* display */, + Cursor /* cursor */, + XColor* /* foreground_color */, + XColor* /* background_color */ +); + +extern int XRefreshKeyboardMapping( + XMappingEvent* /* event_map */ +); + +extern int XRemoveFromSaveSet( + Display* /* display */, + Window /* w */ +); + +extern int XRemoveHost( + Display* /* display */, + XHostAddress* /* host */ +); + +extern int XRemoveHosts( + Display* /* display */, + XHostAddress* /* hosts */, + int /* num_hosts */ +); + +extern int XReparentWindow( + Display* /* display */, + Window /* w */, + Window /* parent */, + int /* x */, + int /* y */ +); + +extern int XResetScreenSaver( + Display* /* display */ +); + +extern int XResizeWindow( + Display* /* display */, + Window /* w */, + unsigned int /* width */, + unsigned int /* height */ +); + +extern int XRestackWindows( + Display* /* display */, + Window* /* windows */, + int /* nwindows */ +); + +extern int XRotateBuffers( + Display* /* display */, + int /* rotate */ +); + +extern int XRotateWindowProperties( + Display* /* display */, + Window /* w */, + Atom* /* properties */, + int /* num_prop */, + int /* npositions */ +); + +extern int XScreenCount( + Display* /* display */ +); + +extern int XSelectInput( + Display* /* display */, + Window /* w */, + long /* event_mask */ +); + +extern Status XSendEvent( + Display* /* display */, + Window /* w */, + Bool /* propagate */, + long /* event_mask */, + XEvent* /* event_send */ +); + +extern int XSetAccessControl( + Display* /* display */, + int /* mode */ +); + +extern int XSetArcMode( + Display* /* display */, + GC /* gc */, + int /* arc_mode */ +); + +extern int XSetBackground( + Display* /* display */, + GC /* gc */, + unsigned long /* background */ +); + +extern int XSetClipMask( + Display* /* display */, + GC /* gc */, + Pixmap /* pixmap */ +); + +extern int XSetClipOrigin( + Display* /* display */, + GC /* gc */, + int /* clip_x_origin */, + int /* clip_y_origin */ +); + +extern int XSetClipRectangles( + Display* /* display */, + GC /* gc */, + int /* clip_x_origin */, + int /* clip_y_origin */, + XRectangle* /* rectangles */, + int /* n */, + int /* ordering */ +); + +extern int XSetCloseDownMode( + Display* /* display */, + int /* close_mode */ +); + +extern int XSetCommand( + Display* /* display */, + Window /* w */, + char** /* argv */, + int /* argc */ +); + +extern int XSetDashes( + Display* /* display */, + GC /* gc */, + int /* dash_offset */, + _Xconst char* /* dash_list */, + int /* n */ +); + +extern int XSetFillRule( + Display* /* display */, + GC /* gc */, + int /* fill_rule */ +); + +extern int XSetFillStyle( + Display* /* display */, + GC /* gc */, + int /* fill_style */ +); + +extern int XSetFont( + Display* /* display */, + GC /* gc */, + Font /* font */ +); + +extern int XSetFontPath( + Display* /* display */, + char** /* directories */, + int /* ndirs */ +); + +extern int XSetForeground( + Display* /* display */, + GC /* gc */, + unsigned long /* foreground */ +); + +extern int XSetFunction( + Display* /* display */, + GC /* gc */, + int /* function */ +); + +extern int XSetGraphicsExposures( + Display* /* display */, + GC /* gc */, + Bool /* graphics_exposures */ +); + +extern int XSetIconName( + Display* /* display */, + Window /* w */, + _Xconst char* /* icon_name */ +); + +extern int XSetInputFocus( + Display* /* display */, + Window /* focus */, + int /* revert_to */, + Time /* time */ +); + +extern int XSetLineAttributes( + Display* /* display */, + GC /* gc */, + unsigned int /* line_width */, + int /* line_style */, + int /* cap_style */, + int /* join_style */ +); + +extern int XSetModifierMapping( + Display* /* display */, + XModifierKeymap* /* modmap */ +); + +extern int XSetPlaneMask( + Display* /* display */, + GC /* gc */, + unsigned long /* plane_mask */ +); + +extern int XSetPointerMapping( + Display* /* display */, + _Xconst unsigned char* /* map */, + int /* nmap */ +); + +extern int XSetScreenSaver( + Display* /* display */, + int /* timeout */, + int /* interval */, + int /* prefer_blanking */, + int /* allow_exposures */ +); + +extern int XSetSelectionOwner( + Display* /* display */, + Atom /* selection */, + Window /* owner */, + Time /* time */ +); + +extern int XSetState( + Display* /* display */, + GC /* gc */, + unsigned long /* foreground */, + unsigned long /* background */, + int /* function */, + unsigned long /* plane_mask */ +); + +extern int XSetStipple( + Display* /* display */, + GC /* gc */, + Pixmap /* stipple */ +); + +extern int XSetSubwindowMode( + Display* /* display */, + GC /* gc */, + int /* subwindow_mode */ +); + +extern int XSetTSOrigin( + Display* /* display */, + GC /* gc */, + int /* ts_x_origin */, + int /* ts_y_origin */ +); + +extern int XSetTile( + Display* /* display */, + GC /* gc */, + Pixmap /* tile */ +); + +extern int XSetWindowBackground( + Display* /* display */, + Window /* w */, + unsigned long /* background_pixel */ +); + +extern int XSetWindowBackgroundPixmap( + Display* /* display */, + Window /* w */, + Pixmap /* background_pixmap */ +); + +extern int XSetWindowBorder( + Display* /* display */, + Window /* w */, + unsigned long /* border_pixel */ +); + +extern int XSetWindowBorderPixmap( + Display* /* display */, + Window /* w */, + Pixmap /* border_pixmap */ +); + +extern int XSetWindowBorderWidth( + Display* /* display */, + Window /* w */, + unsigned int /* width */ +); + +extern int XSetWindowColormap( + Display* /* display */, + Window /* w */, + Colormap /* colormap */ +); + +extern int XStoreBuffer( + Display* /* display */, + _Xconst char* /* bytes */, + int /* nbytes */, + int /* buffer */ +); + +extern int XStoreBytes( + Display* /* display */, + _Xconst char* /* bytes */, + int /* nbytes */ +); + +extern int XStoreColor( + Display* /* display */, + Colormap /* colormap */, + XColor* /* color */ +); + +extern int XStoreColors( + Display* /* display */, + Colormap /* colormap */, + XColor* /* color */, + int /* ncolors */ +); + +extern int XStoreName( + Display* /* display */, + Window /* w */, + _Xconst char* /* window_name */ +); + +extern int XStoreNamedColor( + Display* /* display */, + Colormap /* colormap */, + _Xconst char* /* color */, + unsigned long /* pixel */, + int /* flags */ +); + +extern int XSync( + Display* /* display */, + Bool /* discard */ +); + +extern int XTextExtents( + XFontStruct* /* font_struct */, + _Xconst char* /* string */, + int /* nchars */, + int* /* direction_return */, + int* /* font_ascent_return */, + int* /* font_descent_return */, + XCharStruct* /* overall_return */ +); + +extern int XTextExtents16( + XFontStruct* /* font_struct */, + _Xconst XChar2b* /* string */, + int /* nchars */, + int* /* direction_return */, + int* /* font_ascent_return */, + int* /* font_descent_return */, + XCharStruct* /* overall_return */ +); + +extern int XTextWidth( + XFontStruct* /* font_struct */, + _Xconst char* /* string */, + int /* count */ +); + +extern int XTextWidth16( + XFontStruct* /* font_struct */, + _Xconst XChar2b* /* string */, + int /* count */ +); + +extern Bool XTranslateCoordinates( + Display* /* display */, + Window /* src_w */, + Window /* dest_w */, + int /* src_x */, + int /* src_y */, + int* /* dest_x_return */, + int* /* dest_y_return */, + Window* /* child_return */ +); + +extern int XUndefineCursor( + Display* /* display */, + Window /* w */ +); + +extern int XUngrabButton( + Display* /* display */, + unsigned int /* button */, + unsigned int /* modifiers */, + Window /* grab_window */ +); + +extern int XUngrabKey( + Display* /* display */, + int /* keycode */, + unsigned int /* modifiers */, + Window /* grab_window */ +); + +extern int XUngrabKeyboard( + Display* /* display */, + Time /* time */ +); + +extern int XUngrabPointer( + Display* /* display */, + Time /* time */ +); + +extern int XUngrabServer( + Display* /* display */ +); + +extern int XUninstallColormap( + Display* /* display */, + Colormap /* colormap */ +); + +extern int XUnloadFont( + Display* /* display */, + Font /* font */ +); + +extern int XUnmapSubwindows( + Display* /* display */, + Window /* w */ +); + +extern int XUnmapWindow( + Display* /* display */, + Window /* w */ +); + +extern int XVendorRelease( + Display* /* display */ +); + +extern int XWarpPointer( + Display* /* display */, + Window /* src_w */, + Window /* dest_w */, + int /* src_x */, + int /* src_y */, + unsigned int /* src_width */, + unsigned int /* src_height */, + int /* dest_x */, + int /* dest_y */ +); + +extern int XWidthMMOfScreen( + Screen* /* screen */ +); + +extern int XWidthOfScreen( + Screen* /* screen */ +); + +extern int XWindowEvent( + Display* /* display */, + Window /* w */, + long /* event_mask */, + XEvent* /* event_return */ +); + +extern int XWriteBitmapFile( + Display* /* display */, + _Xconst char* /* filename */, + Pixmap /* bitmap */, + unsigned int /* width */, + unsigned int /* height */, + int /* x_hot */, + int /* y_hot */ +); + +extern Bool XSupportsLocale (void); + +extern char *XSetLocaleModifiers( + const char* /* modifier_list */ +); + +extern XOM XOpenOM( + Display* /* display */, + struct _XrmHashBucketRec* /* rdb */, + _Xconst char* /* res_name */, + _Xconst char* /* res_class */ +); + +extern Status XCloseOM( + XOM /* om */ +); + +extern char *XSetOMValues( + XOM /* om */, + ... +) _X_SENTINEL(0); + +extern char *XGetOMValues( + XOM /* om */, + ... +) _X_SENTINEL(0); + +extern Display *XDisplayOfOM( + XOM /* om */ +); + +extern char *XLocaleOfOM( + XOM /* om */ +); + +extern XOC XCreateOC( + XOM /* om */, + ... +) _X_SENTINEL(0); + +extern void XDestroyOC( + XOC /* oc */ +); + +extern XOM XOMOfOC( + XOC /* oc */ +); + +extern char *XSetOCValues( + XOC /* oc */, + ... +) _X_SENTINEL(0); + +extern char *XGetOCValues( + XOC /* oc */, + ... +) _X_SENTINEL(0); + +extern XFontSet XCreateFontSet( + Display* /* display */, + _Xconst char* /* base_font_name_list */, + char*** /* missing_charset_list */, + int* /* missing_charset_count */, + char** /* def_string */ +); + +extern void XFreeFontSet( + Display* /* display */, + XFontSet /* font_set */ +); + +extern int XFontsOfFontSet( + XFontSet /* font_set */, + XFontStruct*** /* font_struct_list */, + char*** /* font_name_list */ +); + +extern char *XBaseFontNameListOfFontSet( + XFontSet /* font_set */ +); + +extern char *XLocaleOfFontSet( + XFontSet /* font_set */ +); + +extern Bool XContextDependentDrawing( + XFontSet /* font_set */ +); + +extern Bool XDirectionalDependentDrawing( + XFontSet /* font_set */ +); + +extern Bool XContextualDrawing( + XFontSet /* font_set */ +); + +extern XFontSetExtents *XExtentsOfFontSet( + XFontSet /* font_set */ +); + +extern int XmbTextEscapement( + XFontSet /* font_set */, + _Xconst char* /* text */, + int /* bytes_text */ +); + +extern int XwcTextEscapement( + XFontSet /* font_set */, + _Xconst wchar_t* /* text */, + int /* num_wchars */ +); + +extern int Xutf8TextEscapement( + XFontSet /* font_set */, + _Xconst char* /* text */, + int /* bytes_text */ +); + +extern int XmbTextExtents( + XFontSet /* font_set */, + _Xconst char* /* text */, + int /* bytes_text */, + XRectangle* /* overall_ink_return */, + XRectangle* /* overall_logical_return */ +); + +extern int XwcTextExtents( + XFontSet /* font_set */, + _Xconst wchar_t* /* text */, + int /* num_wchars */, + XRectangle* /* overall_ink_return */, + XRectangle* /* overall_logical_return */ +); + +extern int Xutf8TextExtents( + XFontSet /* font_set */, + _Xconst char* /* text */, + int /* bytes_text */, + XRectangle* /* overall_ink_return */, + XRectangle* /* overall_logical_return */ +); + +extern Status XmbTextPerCharExtents( + XFontSet /* font_set */, + _Xconst char* /* text */, + int /* bytes_text */, + XRectangle* /* ink_extents_buffer */, + XRectangle* /* logical_extents_buffer */, + int /* buffer_size */, + int* /* num_chars */, + XRectangle* /* overall_ink_return */, + XRectangle* /* overall_logical_return */ +); + +extern Status XwcTextPerCharExtents( + XFontSet /* font_set */, + _Xconst wchar_t* /* text */, + int /* num_wchars */, + XRectangle* /* ink_extents_buffer */, + XRectangle* /* logical_extents_buffer */, + int /* buffer_size */, + int* /* num_chars */, + XRectangle* /* overall_ink_return */, + XRectangle* /* overall_logical_return */ +); + +extern Status Xutf8TextPerCharExtents( + XFontSet /* font_set */, + _Xconst char* /* text */, + int /* bytes_text */, + XRectangle* /* ink_extents_buffer */, + XRectangle* /* logical_extents_buffer */, + int /* buffer_size */, + int* /* num_chars */, + XRectangle* /* overall_ink_return */, + XRectangle* /* overall_logical_return */ +); + +extern void XmbDrawText( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + XmbTextItem* /* text_items */, + int /* nitems */ +); + +extern void XwcDrawText( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + XwcTextItem* /* text_items */, + int /* nitems */ +); + +extern void Xutf8DrawText( + Display* /* display */, + Drawable /* d */, + GC /* gc */, + int /* x */, + int /* y */, + XmbTextItem* /* text_items */, + int /* nitems */ +); + +extern void XmbDrawString( + Display* /* display */, + Drawable /* d */, + XFontSet /* font_set */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst char* /* text */, + int /* bytes_text */ +); + +extern void XwcDrawString( + Display* /* display */, + Drawable /* d */, + XFontSet /* font_set */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst wchar_t* /* text */, + int /* num_wchars */ +); + +extern void Xutf8DrawString( + Display* /* display */, + Drawable /* d */, + XFontSet /* font_set */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst char* /* text */, + int /* bytes_text */ +); + +extern void XmbDrawImageString( + Display* /* display */, + Drawable /* d */, + XFontSet /* font_set */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst char* /* text */, + int /* bytes_text */ +); + +extern void XwcDrawImageString( + Display* /* display */, + Drawable /* d */, + XFontSet /* font_set */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst wchar_t* /* text */, + int /* num_wchars */ +); + +extern void Xutf8DrawImageString( + Display* /* display */, + Drawable /* d */, + XFontSet /* font_set */, + GC /* gc */, + int /* x */, + int /* y */, + _Xconst char* /* text */, + int /* bytes_text */ +); + +extern XIM XOpenIM( + Display* /* dpy */, + struct _XrmHashBucketRec* /* rdb */, + char* /* res_name */, + char* /* res_class */ +); + +extern Status XCloseIM( + XIM /* im */ +); + +extern char *XGetIMValues( + XIM /* im */, ... +) _X_SENTINEL(0); + +extern char *XSetIMValues( + XIM /* im */, ... +) _X_SENTINEL(0); + +extern Display *XDisplayOfIM( + XIM /* im */ +); + +extern char *XLocaleOfIM( + XIM /* im*/ +); + +extern XIC XCreateIC( + XIM /* im */, ... +) _X_SENTINEL(0); + +extern void XDestroyIC( + XIC /* ic */ +); + +extern void XSetICFocus( + XIC /* ic */ +); + +extern void XUnsetICFocus( + XIC /* ic */ +); + +extern wchar_t *XwcResetIC( + XIC /* ic */ +); + +extern char *XmbResetIC( + XIC /* ic */ +); + +extern char *Xutf8ResetIC( + XIC /* ic */ +); + +extern char *XSetICValues( + XIC /* ic */, ... +) _X_SENTINEL(0); + +extern char *XGetICValues( + XIC /* ic */, ... +) _X_SENTINEL(0); + +extern XIM XIMOfIC( + XIC /* ic */ +); + +extern Bool XFilterEvent( + XEvent* /* event */, + Window /* window */ +); + +extern int XmbLookupString( + XIC /* ic */, + XKeyPressedEvent* /* event */, + char* /* buffer_return */, + int /* bytes_buffer */, + KeySym* /* keysym_return */, + Status* /* status_return */ +); + +extern int XwcLookupString( + XIC /* ic */, + XKeyPressedEvent* /* event */, + wchar_t* /* buffer_return */, + int /* wchars_buffer */, + KeySym* /* keysym_return */, + Status* /* status_return */ +); + +extern int Xutf8LookupString( + XIC /* ic */, + XKeyPressedEvent* /* event */, + char* /* buffer_return */, + int /* bytes_buffer */, + KeySym* /* keysym_return */, + Status* /* status_return */ +); + +extern XVaNestedList XVaCreateNestedList( + int /*unused*/, ... +) _X_SENTINEL(0); + +/* internal connections for IMs */ + +extern Bool XRegisterIMInstantiateCallback( + Display* /* dpy */, + struct _XrmHashBucketRec* /* rdb */, + char* /* res_name */, + char* /* res_class */, + XIDProc /* callback */, + XPointer /* client_data */ +); + +extern Bool XUnregisterIMInstantiateCallback( + Display* /* dpy */, + struct _XrmHashBucketRec* /* rdb */, + char* /* res_name */, + char* /* res_class */, + XIDProc /* callback */, + XPointer /* client_data */ +); + +typedef void (*XConnectionWatchProc)( + Display* /* dpy */, + XPointer /* client_data */, + int /* fd */, + Bool /* opening */, /* open or close flag */ + XPointer* /* watch_data */ /* open sets, close uses */ +); + + +extern Status XInternalConnectionNumbers( + Display* /* dpy */, + int** /* fd_return */, + int* /* count_return */ +); + +extern void XProcessInternalConnection( + Display* /* dpy */, + int /* fd */ +); + +extern Status XAddConnectionWatch( + Display* /* dpy */, + XConnectionWatchProc /* callback */, + XPointer /* client_data */ +); + +extern void XRemoveConnectionWatch( + Display* /* dpy */, + XConnectionWatchProc /* callback */, + XPointer /* client_data */ +); + +extern void XSetAuthorization( + char * /* name */, + int /* namelen */, + char * /* data */, + int /* datalen */ +); + +extern int _Xmbtowc( + wchar_t * /* wstr */, +#ifdef ISC + char const * /* str */, + size_t /* len */ +#else + char * /* str */, + int /* len */ +#endif +); + +extern int _Xwctomb( + char * /* str */, + wchar_t /* wc */ +); + +extern Bool XGetEventData( + Display* /* dpy */, + XGenericEventCookie* /* cookie*/ +); + +extern void XFreeEventData( + Display* /* dpy */, + XGenericEventCookie* /* cookie*/ +); + +_XFUNCPROTOEND + +#endif /* _X11_XLIB_H_ */ diff --git a/libX11/man/XInternAtom.man b/libX11/man/XInternAtom.man index 7a5ecc5b5..237ed91c0 100644 --- a/libX11/man/XInternAtom.man +++ b/libX11/man/XInternAtom.man @@ -1,279 +1,279 @@ -.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium -.\" -.\" Permission is hereby granted, free of charge, to any person obtaining -.\" a copy of this software and associated documentation files (the -.\" "Software"), to deal in the Software without restriction, including -.\" without limitation the rights to use, copy, modify, merge, publish, -.\" distribute, sublicense, and/or sell copies of the Software, and to -.\" permit persons to whom the Software is furnished to do so, subject to -.\" the following conditions: -.\" -.\" The above copyright notice and this permission notice shall be included -.\" in all copies or substantial portions of the Software. -.\" -.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR -.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -.\" OTHER DEALINGS IN THE SOFTWARE. -.\" -.\" Except as contained in this notice, the name of the X Consortium shall -.\" not be used in advertising or otherwise to promote the sale, use or -.\" other dealings in this Software without prior written authorization -.\" from the X Consortium. -.\" -.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by -.\" Digital Equipment Corporation -.\" -.\" Portions Copyright \(co 1990, 1991 by -.\" Tektronix, Inc. -.\" -.\" Permission to use, copy, modify and distribute this documentation for -.\" any purpose and without fee is hereby granted, provided that the above -.\" copyright notice appears in all copies and that both that copyright notice -.\" and this permission notice appear in all copies, and that the names of -.\" Digital and Tektronix not be used in in advertising or publicity pertaining -.\" to this documentation without specific, written prior permission. -.\" Digital and Tektronix makes no representations about the suitability -.\" of this documentation for any purpose. -.\" It is provided ``as is'' without express or implied warranty. -.\" -.\" -.ds xT X Toolkit Intrinsics \- C Language Interface -.ds xW Athena X Widgets \- C Language X Toolkit Interface -.ds xL Xlib \- C Language X Interface -.ds xC Inter-Client Communication Conventions Manual -.na -.de Ds -.nf -.\\$1D \\$2 \\$1 -.ft 1 -.\".ps \\n(PS -.\".if \\n(VS>=40 .vs \\n(VSu -.\".if \\n(VS<=39 .vs \\n(VSp -.. -.de De -.ce 0 -.if \\n(BD .DF -.nr BD 0 -.in \\n(OIu -.if \\n(TM .ls 2 -.sp \\n(DDu -.fi -.. -.de FD -.LP -.KS -.TA .5i 3i -.ta .5i 3i -.nf -.. -.de FN -.fi -.KE -.LP -.. -.de IN \" send an index entry to the stderr -.. -.de C{ -.KS -.nf -.D -.\" -.\" choose appropriate monospace font -.\" the imagen conditional, 480, -.\" may be changed to L if LB is too -.\" heavy for your eyes... -.\" -.ie "\\*(.T"480" .ft L -.el .ie "\\*(.T"300" .ft L -.el .ie "\\*(.T"202" .ft PO -.el .ie "\\*(.T"aps" .ft CW -.el .ft R -.ps \\n(PS -.ie \\n(VS>40 .vs \\n(VSu -.el .vs \\n(VSp -.. -.de C} -.DE -.R -.. -.de Pn -.ie t \\$1\fB\^\\$2\^\fR\\$3 -.el \\$1\fI\^\\$2\^\fP\\$3 -.. -.de ZN -.ie t \fB\^\\$1\^\fR\\$2 -.el \fI\^\\$1\^\fP\\$2 -.. -.de hN -.ie t <\fB\\$1\fR>\\$2 -.el <\fI\\$1\fP>\\$2 -.. -.de NT -.ne 7 -.ds NO Note -.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2 -.if \\n(.$ .if !'\\$1'C' .ds NO \\$1 -.ie n .sp -.el .sp 10p -.TB -.ce -\\*(NO -.ie n .sp -.el .sp 5p -.if '\\$1'C' .ce 99 -.if '\\$2'C' .ce 99 -.in +5n -.ll -5n -.R -.. -. \" Note End -- doug kraft 3/85 -.de NE -.ce 0 -.in -5n -.ll +5n -.ie n .sp -.el .sp 10p -.. -.ny0 -.TH XInternAtom __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" -.SH NAME -XInternAtom, XInternAtoms, XGetAtomName, XGetAtomNames \- create or return atom names -.SH SYNTAX -.HP -Atom XInternAtom\^(\^Display *\fIdisplay\fP\^, const char *\fIatom_name\fP\^, -Bool \fIonly_if_exists\fP\^); -.HP -Status XInternAtoms\^(\^Display *\fIdisplay\fP\^, const char **\fInames\fP\^, -int \fIcount\fP\^, Bool \fIonly_if_exists\fP\^, Atom *\fIatoms_return\fP\^); -.HP -char *XGetAtomName\^(\^Display *\fIdisplay\fP\^, Atom \fIatom\fP\^); -.HP -Status XGetAtomNames\^(\^Display *\fIdisplay\fP\^, Atom *\fIatoms\fP\^, int -\fIcount\fP\^, char **\fInames_return\fP\^); -.SH ARGUMENTS -.IP \fIatom\fP 1i -Specifies the atom for the property name you want returned. -.IP \fIatoms\fP 1i -Specifies the array of atoms. -.IP \fIatom_name\fP 1i -Specifies the name associated with the atom you want returned. -.IP \fIatoms_return\fP 1i -Returns the atoms. -.ds Cn atom names in the array -.IP \fIcount\fP 1i -Specifies the number of \*(Cn. -.ds Cn atoms in the array -.IP \fIcount\fP 1i -Specifies the number of \*(Cn. -.IP \fIdisplay\fP 1i -Specifies the connection to the X server. -.IP \fInames\fP 1i -Specifies the array of atom names. -.IP \fInames_return\fP 1i -Returns the atom names. -.IP \fIonly_if_exists\fP 1i -Specifies a Boolean value that indicates whether the atom must be created. -.SH DESCRIPTION -The -.ZN XInternAtom -function returns the atom identifier associated with the specified atom_name -string. -If only_if_exists is -.ZN False , -the atom is created if it does not exist. -Therefore, -.ZN XInternAtom -can return -.ZN None . -If the atom name is not in the Host Portable Character Encoding, -the result is implementation-dependent. -Uppercase and lowercase matter; -the strings ``thing'', ``Thing'', and ``thinG'' -all designate different atoms. -The atom will remain defined even after the client's connection closes. -It will become undefined only when the last connection to -the X server closes. -.LP -.ZN XInternAtom -can generate -.ZN BadAlloc -and -.ZN BadValue -errors. -.LP -The -.ZN XInternAtoms -function returns the atom identifiers associated with the specified names. -The atoms are stored in the atoms_return array supplied by the caller. -Calling this function is equivalent to calling -.ZN XInternAtom -for each of the names in turn with the specified value of only_if_exists, -but this function minimizes the number of round-trip protocol exchanges -between the client and the X server. -.LP -This function returns a nonzero status if atoms are returned for -all of the names; -otherwise, it returns zero. -.LP -.ZN XInternAtoms -can generate -.ZN BadAlloc -and -.ZN BadValue -errors. -.LP -The -.ZN XGetAtomName -function returns the name associated with the specified atom. -If the data returned by the server is in the Latin Portable Character Encoding, -then the returned string is in the Host Portable Character Encoding. -Otherwise, the result is implementation-dependent. -To free the resulting string, -call -.ZN XFree . -.LP -.ZN XGetAtomName -can generate a -.ZN BadAtom -error. -.LP -The -.ZN XGetAtomNames -function returns the names associated with the specified atoms. -The names are stored in the names_return array supplied by the caller. -Calling this function is equivalent to calling -.ZN XGetAtomName -for each of the atoms in turn, -but this function minimizes the number of round-trip protocol exchanges -between the client and the X server. -.LP -This function returns a nonzero status if names are returned for -all of the atoms; -otherwise, it returns zero. -.LP -.ZN XGetAtomNames -can generate a -.ZN BadAtom -error. -.SH DIAGNOSTICS -.TP 1i -.ZN BadAlloc -The server failed to allocate the requested resource or server memory. -.TP 1i -.ZN BadAtom -A value for an Atom argument does not name a defined Atom. -.TP 1i -.ZN BadValue -Some numeric value falls outside the range of values accepted by the request. -Unless a specific range is specified for an argument, the full range defined -by the argument's type is accepted. Any argument defined as a set of -alternatives can generate this error. -.SH "SEE ALSO" -XFree(__libmansuffix__), -XGetWindowProperty(__libmansuffix__) -.br -\fI\*(xL\fP +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1994, 1996 X Consortium +.\" +.\" Permission is hereby granted, free of charge, to any person obtaining +.\" a copy of this software and associated documentation files (the +.\" "Software"), to deal in the Software without restriction, including +.\" without limitation the rights to use, copy, modify, merge, publish, +.\" distribute, sublicense, and/or sell copies of the Software, and to +.\" permit persons to whom the Software is furnished to do so, subject to +.\" the following conditions: +.\" +.\" The above copyright notice and this permission notice shall be included +.\" in all copies or substantial portions of the Software. +.\" +.\" THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +.\" OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +.\" MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +.\" IN NO EVENT SHALL THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR +.\" OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +.\" ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +.\" OTHER DEALINGS IN THE SOFTWARE. +.\" +.\" Except as contained in this notice, the name of the X Consortium shall +.\" not be used in advertising or otherwise to promote the sale, use or +.\" other dealings in this Software without prior written authorization +.\" from the X Consortium. +.\" +.\" Copyright \(co 1985, 1986, 1987, 1988, 1989, 1990, 1991 by +.\" Digital Equipment Corporation +.\" +.\" Portions Copyright \(co 1990, 1991 by +.\" Tektronix, Inc. +.\" +.\" Permission to use, copy, modify and distribute this documentation for +.\" any purpose and without fee is hereby granted, provided that the above +.\" copyright notice appears in all copies and that both that copyright notice +.\" and this permission notice appear in all copies, and that the names of +.\" Digital and Tektronix not be used in in advertising or publicity pertaining +.\" to this documentation without specific, written prior permission. +.\" Digital and Tektronix makes no representations about the suitability +.\" of this documentation for any purpose. +.\" It is provided ``as is'' without express or implied warranty. +.\" +.\" +.ds xT X Toolkit Intrinsics \- C Language Interface +.ds xW Athena X Widgets \- C Language X Toolkit Interface +.ds xL Xlib \- C Language X Interface +.ds xC Inter-Client Communication Conventions Manual +.na +.de Ds +.nf +.\\$1D \\$2 \\$1 +.ft 1 +.\".ps \\n(PS +.\".if \\n(VS>=40 .vs \\n(VSu +.\".if \\n(VS<=39 .vs \\n(VSp +.. +.de De +.ce 0 +.if \\n(BD .DF +.nr BD 0 +.in \\n(OIu +.if \\n(TM .ls 2 +.sp \\n(DDu +.fi +.. +.de FD +.LP +.KS +.TA .5i 3i +.ta .5i 3i +.nf +.. +.de FN +.fi +.KE +.LP +.. +.de IN \" send an index entry to the stderr +.. +.de C{ +.KS +.nf +.D +.\" +.\" choose appropriate monospace font +.\" the imagen conditional, 480, +.\" may be changed to L if LB is too +.\" heavy for your eyes... +.\" +.ie "\\*(.T"480" .ft L +.el .ie "\\*(.T"300" .ft L +.el .ie "\\*(.T"202" .ft PO +.el .ie "\\*(.T"aps" .ft CW +.el .ft R +.ps \\n(PS +.ie \\n(VS>40 .vs \\n(VSu +.el .vs \\n(VSp +.. +.de C} +.DE +.R +.. +.de Pn +.ie t \\$1\fB\^\\$2\^\fR\\$3 +.el \\$1\fI\^\\$2\^\fP\\$3 +.. +.de ZN +.ie t \fB\^\\$1\^\fR\\$2 +.el \fI\^\\$1\^\fP\\$2 +.. +.de hN +.ie t <\fB\\$1\fR>\\$2 +.el <\fI\\$1\fP>\\$2 +.. +.de NT +.ne 7 +.ds NO Note +.if \\n(.$>$1 .if !'\\$2'C' .ds NO \\$2 +.if \\n(.$ .if !'\\$1'C' .ds NO \\$1 +.ie n .sp +.el .sp 10p +.TB +.ce +\\*(NO +.ie n .sp +.el .sp 5p +.if '\\$1'C' .ce 99 +.if '\\$2'C' .ce 99 +.in +5n +.ll -5n +.R +.. +. \" Note End -- doug kraft 3/85 +.de NE +.ce 0 +.in -5n +.ll +5n +.ie n .sp +.el .sp 10p +.. +.ny0 +.TH XInternAtom __libmansuffix__ __xorgversion__ "XLIB FUNCTIONS" +.SH NAME +XInternAtom, XInternAtoms, XGetAtomName, XGetAtomNames \- create or return atom names +.SH SYNTAX +.HP +Atom XInternAtom\^(\^Display *\fIdisplay\fP\^, char *\fIatom_name\fP\^, Bool +\fIonly_if_exists\fP\^); +.HP +Status XInternAtoms\^(\^Display *\fIdisplay\fP\^, char **\fInames\fP\^, int +\fIcount\fP\^, Bool \fIonly_if_exists\fP\^, Atom *\fIatoms_return\fP\^); +.HP +char *XGetAtomName\^(\^Display *\fIdisplay\fP\^, Atom \fIatom\fP\^); +.HP +Status XGetAtomNames\^(\^Display *\fIdisplay\fP\^, Atom *\fIatoms\fP\^, int +\fIcount\fP\^, char **\fInames_return\fP\^); +.SH ARGUMENTS +.IP \fIatom\fP 1i +Specifies the atom for the property name you want returned. +.IP \fIatoms\fP 1i +Specifies the array of atoms. +.IP \fIatom_name\fP 1i +Specifies the name associated with the atom you want returned. +.IP \fIatoms_return\fP 1i +Returns the atoms. +.ds Cn atom names in the array +.IP \fIcount\fP 1i +Specifies the number of \*(Cn. +.ds Cn atoms in the array +.IP \fIcount\fP 1i +Specifies the number of \*(Cn. +.IP \fIdisplay\fP 1i +Specifies the connection to the X server. +.IP \fInames\fP 1i +Specifies the array of atom names. +.IP \fInames_return\fP 1i +Returns the atom names. +.IP \fIonly_if_exists\fP 1i +Specifies a Boolean value that indicates whether the atom must be created. +.SH DESCRIPTION +The +.ZN XInternAtom +function returns the atom identifier associated with the specified atom_name +string. +If only_if_exists is +.ZN False , +the atom is created if it does not exist. +Therefore, +.ZN XInternAtom +can return +.ZN None . +If the atom name is not in the Host Portable Character Encoding, +the result is implementation-dependent. +Uppercase and lowercase matter; +the strings ``thing'', ``Thing'', and ``thinG'' +all designate different atoms. +The atom will remain defined even after the client's connection closes. +It will become undefined only when the last connection to +the X server closes. +.LP +.ZN XInternAtom +can generate +.ZN BadAlloc +and +.ZN BadValue +errors. +.LP +The +.ZN XInternAtoms +function returns the atom identifiers associated with the specified names. +The atoms are stored in the atoms_return array supplied by the caller. +Calling this function is equivalent to calling +.ZN XInternAtom +for each of the names in turn with the specified value of only_if_exists, +but this function minimizes the number of round-trip protocol exchanges +between the client and the X server. +.LP +This function returns a nonzero status if atoms are returned for +all of the names; +otherwise, it returns zero. +.LP +.ZN XInternAtoms +can generate +.ZN BadAlloc +and +.ZN BadValue +errors. +.LP +The +.ZN XGetAtomName +function returns the name associated with the specified atom. +If the data returned by the server is in the Latin Portable Character Encoding, +then the returned string is in the Host Portable Character Encoding. +Otherwise, the result is implementation-dependent. +To free the resulting string, +call +.ZN XFree . +.LP +.ZN XGetAtomName +can generate a +.ZN BadAtom +error. +.LP +The +.ZN XGetAtomNames +function returns the names associated with the specified atoms. +The names are stored in the names_return array supplied by the caller. +Calling this function is equivalent to calling +.ZN XGetAtomName +for each of the atoms in turn, +but this function minimizes the number of round-trip protocol exchanges +between the client and the X server. +.LP +This function returns a nonzero status if names are returned for +all of the atoms; +otherwise, it returns zero. +.LP +.ZN XGetAtomNames +can generate a +.ZN BadAtom +error. +.SH DIAGNOSTICS +.TP 1i +.ZN BadAlloc +The server failed to allocate the requested resource or server memory. +.TP 1i +.ZN BadAtom +A value for an Atom argument does not name a defined Atom. +.TP 1i +.ZN BadValue +Some numeric value falls outside the range of values accepted by the request. +Unless a specific range is specified for an argument, the full range defined +by the argument's type is accepted. Any argument defined as a set of +alternatives can generate this error. +.SH "SEE ALSO" +XFree(__libmansuffix__), +XGetWindowProperty(__libmansuffix__) +.br +\fI\*(xL\fP diff --git a/libX11/specs/libX11/CH04.xml b/libX11/specs/libX11/CH04.xml index 0469b2cde..8a3e8c535 100644 --- a/libX11/specs/libX11/CH04.xml +++ b/libX11/specs/libX11/CH04.xml @@ -1,2510 +1,2510 @@ - - - -Window Information Functions - - -After you connect the display to the X server and create a window, you can use the Xlib window -information functions to: - - - Obtain information about a window - Translate screen coordinates - Manipulate property lists - Obtain and change window properties - Manipulate selections - - - -Obtaining Window Information - - - - - -Xlib provides functions that you can use to obtain information about -the window tree, the window's current attributes, -the window's current geometry, or the current pointer coordinates. -Because they are most frequently used by window managers, -these functions all return a status to indicate whether the window still -exists. - - - - -To obtain the parent, a list of children, and number of children for -a given window, use -XQueryTree. -Child Window -Parent Window -XQueryTree - - - - Status XQueryTree - Display *display - Window w - Window *root_return - Window *parent_return - Window **children_return - unsignedint *nchildren_return - - - - - - - display - - - -Specifies the connection to the X server. - -you want to obtain - - - - - - w - - - -Specifies the window (Wi. - - - - - - root_return - - - -Returns the root window. - - - - - - parent_return - - - -Returns the parent window. - - - - - - children_return - - - -Returns the list of children. - - - - - - nchildren_return - - - -Returns the number of children. - - - - - - - - -The -XQueryTree -function returns the root ID, the parent window ID, -a pointer to the list of children windows -(NULL when there are no children), -and the number of children in the list for the specified window. -The children are listed in current stacking order, from bottom-most -(first) to top-most (last). -XQueryTree -returns zero if it fails and nonzero if it succeeds. -To free a non-NULL children list when it is no longer needed, use -XFree. - - - -XQueryTree -can generate a -BadWindow -error. - - - - -To obtain the current attributes of a given window, use -XGetWindowAttributes. -XGetWindowAttributes - - - - Status XGetWindowAttributes - Display *display - Window w - XWindowAttributes *window_attributes_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - w - - - -Specifies the window (Wi. - - - - - - window_attributes_return - - - -Returns the specified window's attributes in the -XWindowAttributes -structure. - - - - - - - - -The -XGetWindowAttributes -function returns the current attributes for the specified window to an -XWindowAttributes -structure. - - - -XWindowAttributes - - - - -typedef struct { - int x, y; /* location of window */ - int width, height; /* width and height of window */ - int border_width; /* border width of window */ - int depth; /* depth of window */ - Visual *visual; /* the associated visual structure */ - Window root; /* root of screen containing window */ - int class; /* InputOutput, InputOnly*/ - int bit_gravity; /* one of the bit gravity values */ - int win_gravity; /* one of the window gravity values */ - int backing_store; /* NotUseful, WhenMapped, Always */ - unsigned long backing_planes; /* planes to be preserved if possible */ - unsigned long backing_pixel; /* value to be used when restoring planes */ - Bool save_under; /* boolean, should bits under be saved? */ - Colormap colormap; /* color map to be associated with window */ - Bool map_installed; /* boolean, is color map currently installed*/ - int map_state; /* IsUnmapped, IsUnviewable, IsViewable */ - long all_event_masks; /* set of events all people have interest in*/ - long your_event_mask; /* my event mask */ - long do_not_propagate_mask; /* set of events that should not propagate */ - Bool override_redirect; /* boolean value for override-redirect */ - Screen *screen; /* back pointer to correct screen */ -} XWindowAttributes; - - - - - -The x and y members are set to the upper-left outer -corner relative to the parent window's origin. -The width and height members are set to the inside size of the window, -not including the border. -The border_width member is set to the window's border width in pixels. -The depth member is set to the depth of the window -(that is, bits per pixel for the object). -The visual member is a pointer to the screen's associated -Visual -structure. -The root member is set to the root window of the screen containing the window. -The class member is set to the window's class and can be either -InputOutput -or -InputOnly. - - - -The bit_gravity member is set to the window's bit gravity -and can be one of the following: - - ForgetGravity - NorthWestGravity - NorthGravity - NorthEastGravity - WestGravity - - EastGravity - SouthWestGravity - SouthGravity - SouthEastGravity - StaticGravity - - - -The win_gravity member is set to the window's window gravity -and can be one of the following: - - UnmapGravity - NorthWestGravity - NorthGravity - NorthEastGravity - WestGravity - - EastGravity - SouthWestGravity - SouthGravity - SouthEastGravity - StaticGravity - CenterGravity - - - - -For additional information on gravity, -see section 3.2.3. - - - -The backing_store member is set to indicate how the X server should maintain -the contents of a window -and can be -WhenMapped, -Always, -or -NotUseful. -The backing_planes member is set to indicate (with bits set to 1) which bit -planes of the window hold dynamic data that must be preserved in backing_stores -and during save_unders. -The backing_pixel member is set to indicate what values to use -for planes not set in backing_planes. - - - -The save_under member is set to -True -or -False. -The colormap member is set to the colormap for the specified window and can be -a colormap ID or -None. -The map_installed member is set to indicate whether the colormap is -currently installed and can be -True -or -False. -The map_state member is set to indicate the state of the window and can be -IsUnmapped, -IsUnviewable, -or -IsViewable. -IsUnviewable -is used if the window is mapped but some ancestor is unmapped. - - - -The all_event_masks member is set to the bitwise inclusive OR of all event -masks selected on the window by all clients. -The your_event_mask member is set to the bitwise inclusive OR of all event -masks selected by the querying client. -The do_not_propagate_mask member is set to the bitwise inclusive OR of the -set of events that should not propagate. - - - -The override_redirect member is set to indicate whether this window overrides -structure control facilities and can be -True -or -False. -Window manager clients should ignore the window if this member is -True. - - - -The screen member is set to a screen pointer that gives you a back pointer -to the correct screen. -This makes it easier to obtain the screen information without -having to loop over the root window fields to see which field matches. - - - -XGetWindowAttributes -can generate -BadDrawable -and -BadWindow -errors. - - - - -To obtain the current geometry of a given drawable, use -XGetGeometry. -XGetGeometry - - - - Status XGetGeometry - Display *display - Drawable d - Window *root_return - int*x_return, *y_return - unsignedint*width_return, *height_return - unsignedint *border_width_return - unsignedint *depth_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - d - - - -Specifies the drawable(Dr. - - - - - - root_return - - - -Returns the root window. - - - - - - x_return - - - - - - - - - - - y_return - - - -Return the x and y coordinates that define the location of the drawable. -For a window, -these coordinates specify the upper-left outer corner relative to -its parent's origin. -For pixmaps, these coordinates are always zero. - - - - - - width_return - - - - - - - - - - - height_return - - - -Return the drawable's dimensions (width and height). -For a window, -these dimensions specify the inside size, not including the border. - - - - - - border_width_return - - - -Returns the border width in pixels. -If the drawable is a pixmap, it returns zero. - - - - - - depth_return - - - -Returns the depth of the drawable (bits per pixel for the object). - - - - - - - - -The -XGetGeometry -function returns the root window and the current geometry of the drawable. -The geometry of the drawable includes the x and y coordinates, width and height, -border width, and depth. -These are described in the argument list. -It is legal to pass to this function a window whose class is -InputOnly. - - - -XGetGeometry -can generate a -BadDrawable -error. - - - -Translating Screen Coordinates - - - - - -Applications sometimes -need to perform a coordinate transformation from the coordinate -space of one window to another window or need to determine which -window the pointing device is in. -XTranslateCoordinates -and -XQueryPointer -fulfill these needs (and avoid any race conditions) by -asking the X server to perform these operations. - - - - -To translate a coordinate in one window to the coordinate -space of another window, use -XTranslateCoordinates. -XTranslateCoordinates - - - - Bool XTranslateCoordinates - Display *display - Windowsrc_w, dest_w - intsrc_x, src_y - int*dest_x_return, *dest_y_return - Window *child_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - src_w - - - -Specifies the source window. - - - - - - dest_w - - - -Specifies the destination window. - - - - - - src_x - - - - - - - - - - - src_y - - - -Specify the x and y coordinates within the source window. - - - - - - dest_x_return - - - - - - - - - - - dest_y_return - - - -Return the x and y coordinates within the destination window. - - - - - - child_return - - - -Returns the child if the coordinates are contained in a mapped child of the -destination window. - - - - - - - - -If -XTranslateCoordinates -returns -True, -it takes the src_x and src_y coordinates relative -to the source window's origin and returns these coordinates to -dest_x_return and dest_y_return -relative to the destination window's origin. -If -XTranslateCoordinates -returns -False, -src_w and dest_w are on different screens, -and dest_x_return and dest_y_return are zero. -If the coordinates are contained in a mapped child of dest_w, -that child is returned to child_return. -Otherwise, child_return is set to -None. - - - -XTranslateCoordinates -can generate a -BadWindow -error. - - - - -To obtain the screen coordinates of the pointer -or to determine the pointer coordinates relative to a specified window, use -XQueryPointer. -XQueryPointer - - - - Bool XQueryPointer - Display *display - Window w - Window*root_return, *child_return - int*root_x_return, *root_y_return - int*win_x_return, *win_y_return - unsignedint *mask_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - w - - - -Specifies the window. - - - - - - - root_return - - - -Returns the root window (Ro. - - - - - - child_return - - - -Returns the child window that the pointer is located in, if any. - - - - - - root_x_return - - - - - - - - - - - root_y_return - - - -Return the pointer coordinates relative to the root window's origin. - - - - - - win_x_return - - - - - - - - - - - win_y_return - - - -Return the pointer coordinates relative to the specified window. - - - - - - mask_return - - - -Returns the current state of the modifier keys and pointer buttons. - - - - - - - - -The -XQueryPointer -function returns the root window the pointer is logically on and the pointer -coordinates relative to the root window's origin. -If -XQueryPointer -returns -False, -the pointer is not on the same screen as the specified window, and -XQueryPointer -returns -None -to child_return and zero to win_x_return and win_y_return. -If -XQueryPointer -returns -True, -the pointer coordinates returned to win_x_return and win_y_return -are relative to the origin of the specified window. -In this case, -XQueryPointer -returns the child that contains the pointer, if any, -or else -None -to child_return. - - - -XQueryPointer -returns the current logical state of the keyboard buttons -and the modifier keys in mask_return. -It sets mask_return to the bitwise inclusive OR of one or more -of the button or modifier key bitmasks to match -the current state of the mouse buttons and the modifier keys. - - - -Note that the logical state of a device (as seen through Xlib) -may lag the physical state if device event processing is frozen -(see section 12.1). - - - -XQueryPointer -can generate a -BadWindow -error. - - - -Properties and Atoms - - - - - -A property is a collection of named, typed data. -The window system has a set of predefined properties -Atompredefined -(for example, the name of a window, size hints, and so on), and users can -define any other arbitrary information and associate it with windows. -Each property has a name, -which is an ISO Latin-1 string. -For each named property, -a unique identifier (atom) is associated with it. -A property also has a type, for example, string or integer. -These types are also indicated using atoms, so arbitrary new -types can be defined. -Data of only one type may be associated with a single -property name. -Clients can store and retrieve properties associated with windows. -For efficiency reasons, -an atom is used rather than a character string. -XInternAtom -can be used to obtain the atom for property names. -Atom - - - -A property is also stored in one of several possible formats. -The X server can store the information as 8-bit quantities, 16-bit -quantities, or 32-bit quantities. -This permits the X server to present the data in the byte order that the -client expects. - -If you define further properties of complex type, -you must encode and decode them yourself. -These functions must be carefully written if they are to be portable. -For further information about how to write a library extension, -see appendix C. - -The type of a property is defined by an atom, which allows for -arbitrary extension in this type scheme. -Atom - - - -Certain property names are -predefined in the server for commonly used functions. -The atoms for these properties are defined in -<X11/Xatom.h>. -X11/Xatom.h -Files<X11/Xatom.h> -Headers<X11/Xatom.h> -To avoid name clashes with user symbols, the -#define -name for each atom has the XA_ prefix. -For an explanation of the functions that let you get and set -much of the information stored in these predefined properties, -see chapter 14. - - - -The core protocol imposes no semantics on these property names, -but semantics are specified in other X Consortium standards, -such as the Inter-Client Communication Conventions Manual -and the X Logical Font Description Conventions. - - - -You can use properties to communicate other information between -applications. -The functions described in this section let you define new properties -and get the unique atom IDs in your applications. - - - -Although any particular atom can have some client interpretation -within each of the name spaces, -atoms occur in five distinct name spaces within the protocol: - - - - -Selections - - - - -Property names - - - - -Property types - - - - -Font properties - - - - -Type of a -ClientMessage -event (none are built into the X server) - - - - - - - - -The built-in selection property names are: - - PRIMARY - SECONDARY - - - - -The built-in property names are: - - CUT_BUFFER0 - CUT_BUFFER1 - CUT_BUFFER2 - CUT_BUFFER3 - CUT_BUFFER4 - CUT_BUFFER5 - CUT_BUFFER6 - CUT_BUFFER7 - RGB_BEST_MAP - RGB_BLUE_MAP - RGB_DEFAULT_MAP - RGB_GRAY_MAP - RGB_GREEN_MAP - RGB_RED_MAP - - RESOURCE_MANAGER - WM_CLASS - WM_CLIENT_MACHINE - WM_COLORMAP_WINDOWS - WM_COMMAND - WM_HINTS - WM_ICON_NAME - WM_ICON_SIZE - WM_NAME - WM_NORMAL_HINTS - WM_PROTOCOLS - WM_STATE - WM_TRANSIENT_FOR - WM_ZOOM_HINTS - - - -The built-in property types are: - - ARC - ATOM - BITMAP - CARDINAL - COLORMAP - CURSOR - DRAWABLE - FONT - INTEGER - PIXMAP - POINT - RGB_COLOR_MAP - RECTANGLE - STRING - VISUALID - WINDOW - WM_HINTS - WM_SIZE_HINTS - - - -The built-in font property names are: - - MIN_SPACE - NORM_SPACE - MAX_SPACE - END_SPACE - SUPERSCRIPT_X - SUPERSCRIPT_Y - SUBSCRIPT_X - SUBSCRIPT_Y - UNDERLINE_POSITION - UNDERLINE_THICKNESS - FONT_NAME - FULL_NAME - - STRIKEOUT_DESCENT - STRIKEOUT_ASCENT - ITALIC_ANGLE - X_HEIGHT - QUAD_WIDTH - WEIGHT - POINT_SIZE - RESOLUTION - COPYRIGHT - NOTICE - FAMILY_NAME - CAP_HEIGHT - - - - -For further information about font properties, -see section 8.5. - - - - -To return an atom for a given name, use -XInternAtom. -Atominterning -XInternAtom - - - - Atom XInternAtom - Display *display - const char *atom_name - Bool only_if_exists - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - atom_name - - - -Specifies the name associated with the atom you want returned. - - - - - - only_if_exists - - - -Specifies a Boolean value that indicates whether the atom must be created. - - - - - - - - -The -XInternAtom -function returns the atom identifier associated with the specified atom_name -string. -If only_if_exists is -False, -the atom is created if it does not exist. -Therefore, -XInternAtom -can return -None. -If the atom name is not in the Host Portable Character Encoding, -the result is implementation-dependent. -Uppercase and lowercase matter; -the strings ``thing'', ``Thing'', and ``thinG'' -all designate different atoms. -The atom will remain defined even after the client's connection closes. -It will become undefined only when the last connection to -the X server closes. - - - -XInternAtom -can generate -BadAlloc -and -BadValue -errors. - - - - -To return atoms for an array of names, use -XInternAtoms. -Atominterning -XInternAtoms - - - - Status XInternAtoms - Display *display - const char **names - int count - Bool only_if_exists - Atom *atoms_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - names - - - -Specifies the array of atom names. - - - - - - - count - - - -Specifies the number of (Cn. - - - - - - only_if_exists - - - -Specifies a Boolean value that indicates whether the atom must be created. - - - - - - atoms_return - - - -Returns the atoms. - - - - - - - - -The -XInternAtoms -function returns the atom identifiers associated with the specified names. -The atoms are stored in the atoms_return array supplied by the caller. -Calling this function is equivalent to calling -XInternAtom -for each of the names in turn with the specified value of only_if_exists, -but this function minimizes the number of round-trip protocol exchanges -between the client and the X server. - - - -This function returns a nonzero status if atoms are returned for -all of the names; -otherwise, it returns zero. - - - -XInternAtoms -can generate -BadAlloc -and -BadValue -errors. - - - - -To return a name for a given atom identifier, use -XGetAtomName. -Atomgetting name -XGetAtomName - - - - char *XGetAtomName - Display *display - Atom atom - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - atom - - - -Specifies the atom for the property name you want returned. - - - - - - - - -The -XGetAtomName -function returns the name associated with the specified atom. -If the data returned by the server is in the Latin Portable Character Encoding, -then the returned string is in the Host Portable Character Encoding. -Otherwise, the result is implementation-dependent. -To free the resulting string, -call -XFree. - - - -XGetAtomName -can generate a -BadAtom -error. - - - - -To return the names for an array of atom identifiers, use -XGetAtomNames. -Atomgetting name -XGetAtomNames - - - - Status XGetAtomNames - Display *display - Atom *atoms - int count - char **names_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - atoms - - - -Specifies the array of atoms. - - - - - - - count - - - -Specifies the number of (Cn. - - - - - - names_return - - - -Returns the atom names. - - - - - - - - -The -XGetAtomNames -function returns the names associated with the specified atoms. -The names are stored in the names_return array supplied by the caller. -Calling this function is equivalent to calling -XGetAtomName -for each of the atoms in turn, -but this function minimizes the number of round-trip protocol exchanges -between the client and the X server. - - - -This function returns a nonzero status if names are returned for -all of the atoms; -otherwise, it returns zero. - - - -XGetAtomNames -can generate a -BadAtom -error. - - - -Obtaining and Changing Window Properties - - - - - -You can attach a property list to every window. -Each property has a name, a type, and a value (see section 4.3). -The value is an array of 8-bit, 16-bit, or 32-bit quantities, -whose interpretation is left to the clients. The type -char -is used to represent 8-bit quantities, the type -short -is used to represent 16-bit quantities, and the type -long -is used to represent 32-bit quantities. - - - -Xlib provides functions that you can use to obtain, -change, update, or interchange window properties. -In addition, Xlib provides other utility functions for inter-client -communication (see chapter 14). - - - - -To obtain the type, format, and value of a property of a given window, use -XGetWindowProperty. -Propertygetting - - - -XGetWindowProperty - - - - int XGetWindowProperty - display - w - property - long_offset - long_length - delete - req_type - actual_type_return - actual_format_return - nitems_return - bytes_after_return - .br prop_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - w - - - -Specifies the window (Wi. - - - - - - property - - - -Specifies the property name. - - - - - - long_offset - - - -Specifies the offset in the specified property (in 32-bit quantities) -where the data is to be retrieved. - - - - - - long_length - - - -Specifies the length in 32-bit multiples of the data to be retrieved. - - - - - - delete - - - -Specifies a Boolean value that determines whether the property is deleted. - - - - - - req_type - - - -Specifies the atom identifier associated with the property type or -AnyPropertyType. - - - - - - actual_type_return - - - -Returns the atom identifier that defines the actual type of the property. - - - - - - actual_format_return - - - -Returns the actual format of the property. - - - - - - nitems_return - - - -Returns the actual number of 8-bit, 16-bit, or 32-bit items -stored in the prop_return data. - - - - - - bytes_after_return - - - -Returns the number of bytes remaining to be read in the property if -a partial read was performed. - - - - - - prop_return - - - -Returns the data in the specified format. - - - - - - - - -The -XGetWindowProperty -function returns the actual type of the property; the actual format of the property; -the number of 8-bit, 16-bit, or 32-bit items transferred; the number of bytes remaining -to be read in the property; and a pointer to the data actually returned. -XGetWindowProperty -sets the return arguments as follows: - - - - -If the specified property does not exist for the specified window, -XGetWindowProperty -returns -None -to actual_type_return and the value zero to -actual_format_return and bytes_after_return. -The nitems_return argument is empty. -In this case, the delete argument is ignored. - - - - -If the specified property exists -but its type does not match the specified type, -XGetWindowProperty -returns the actual property type to actual_type_return, -the actual property format (never zero) to actual_format_return, -and the property length in bytes -(even if the actual_format_return is 16 or 32) -to bytes_after_return. -It also ignores the delete argument. -The nitems_return argument is empty. - - - - -If the specified property exists and either you assign -AnyPropertyType -to the req_type argument or the specified type matches the actual property type, -XGetWindowProperty -returns the actual property type to actual_type_return and the actual -property format (never zero) to actual_format_return. -It also returns a value to bytes_after_return and nitems_return, by -defining the following -values: - - - - - - N = actual length of the stored property in bytes - (even if the format is 16 or 32) - I = 4 * long_offset - T = N - I - L = MINIMUM(T, 4 * long_length) - A = N - (I + L) - - - - - -The returned value starts at byte index I in the property (indexing -from zero), and its length in bytes is L. -If the value for long_offset causes L to be negative, -a -BadValue -error results. -The value of bytes_after_return is A, -giving the number of trailing unread bytes in the stored property. - - - - - -If the returned format is 8, the returned data is represented as a -char -array. -If the returned format is 16, the returned data is represented as a -short -array and should be cast to that type to obtain the elements. -If the returned format is 32, the returned data is represented as a -long -array and should be cast to that type to obtain the elements. - - - -XGetWindowProperty -always allocates one extra byte in prop_return -(even if the property is zero length) -and sets it to zero so that simple properties consisting of characters -do not have to be copied into yet another string before use. - - - -If delete is -True -and bytes_after_return is zero, -XGetWindowProperty -deletes the property -from the window and generates a -PropertyNotify -event on the window. - - - -The function returns -Success -if it executes successfully. -To free the resulting data, -use -XFree. - - - -XGetWindowProperty -can generate -BadAtom, -BadValue, -and -BadWindow -errors. - - - - -To obtain a given window's property list, use -XListProperties. -Propertylisting -XListProperties - - - - Atom *XListProperties - Display *display - Window w - int *num_prop_return - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - w - - - -Specifies the window (Wi. - - - - - - num_prop_return - - - -Returns the length of the properties array. - - - - - - - - -The -XListProperties -function returns a pointer to an array of atom properties that are defined for -the specified window or returns NULL if no properties were found. -To free the memory allocated by this function, use -XFree. - - - -XListProperties -can generate a -BadWindow -error. - - - - -To change a property of a given window, use -XChangeProperty. -Propertychanging -Propertyappending -Propertyprepending -Propertyreplacing -Propertyformat -Propertytype -XChangeProperty - - - - XChangeProperty - Display *display - Window w - Atomproperty, type - int format - int mode - unsignedchar *data - int nelements - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - w - - - -Specifies the window (Wi. - - - - - - property - - - -Specifies the property name. - - - - - - type - - - -Specifies the type of the property. -The X server does not interpret the type but simply -passes it back to an application that later calls -XGetWindowProperty. - - - - - - format - - - -Specifies whether the data should be viewed as a list -of 8-bit, 16-bit, or 32-bit quantities. -Possible values are 8, 16, and 32. -This information allows the X server to correctly perform -byte-swap operations as necessary. -If the format is 16-bit or 32-bit, -you must explicitly cast your data pointer to an (unsigned char *) in the call -to -XChangeProperty. - - - - - - - mode - - - -Specifies the mode of the operation. -You can pass -PropModeReplace, -PropModePrepend, -or -PropModeAppend. - - - - - - data - - - -Specifies the property data. - - - - - - nelements - - - -Specifies the number of elements of the specified data format. - - - - - - - - -The -XChangeProperty -function alters the property for the specified window and -causes the X server to generate a -PropertyNotify -event on that window. -XChangeProperty -performs the following: - - - - -If mode is -PropModeReplace, -XChangeProperty -discards the previous property value and stores the new data. - - - - -If mode is -PropModePrepend -or -PropModeAppend, -XChangeProperty -inserts the specified data before the beginning of the existing data -or onto the end of the existing data, respectively. -The type and format must match the existing property value, -or a -BadMatch -error results. -If the property is undefined, -it is treated as defined with the correct type and -format with zero-length data. - - - - - -If the specified format is 8, the property data must be a -char -array. -If the specified format is 16, the property data must be a -short -array. -If the specified format is 32, the property data must be a -long -array. - - - -The lifetime of a property is not tied to the storing client. -Properties remain until explicitly deleted, until the window is destroyed, -or until the server resets. -For a discussion of what happens when the connection to the X server is closed, -see section 2.6. -The maximum size of a property is server dependent and can vary dynamically -depending on the amount of memory the server has available. -(If there is insufficient space, a -BadAlloc -error results.) - - - -XChangeProperty -can generate -BadAlloc, -BadAtom, -BadMatch, -BadValue, -and -BadWindow -errors. - - - - -To rotate a window's property list, use -XRotateWindowProperties. - - - -XRotateWindowProperties - - - - XRotateWindowProperties - Display *display - Window w - Atom properties[] - int num_prop - int npositions - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - w - - - -Specifies the window. - - - - - - properties - - - -Specifies the array of properties that are to be rotated. - - - - - - num_prop - - - -Specifies the length of the properties array. - - - - - - npositions - - - -Specifies the rotation amount. - - - - - - - - -The -XRotateWindowProperties -function allows you to rotate properties on a window and causes -the X server to generate -PropertyNotify -events. -If the property names in the properties array are viewed as being numbered -starting from zero and if there are num_prop property names in the list, -then the value associated with property name I becomes the value associated -with property name (I + npositions) mod N for all I from zero to N − 1. -The effect is to rotate the states by npositions places around the virtual ring -of property names (right for positive npositions, -left for negative npositions). -If npositions mod N is nonzero, -the X server generates a -PropertyNotify -event for each property in the order that they are listed in the array. -If an atom occurs more than once in the list or no property with that -name is defined for the window, -a -BadMatch -error results. -If a -BadAtom -or -BadMatch -error results, -no properties are changed. - - - -XRotateWindowProperties -can generate -BadAtom, -BadMatch, -and -BadWindow -errors. - - - - -To delete a property on a given window, use -XDeleteProperty. -Propertydeleting -XDeleteProperty - - - - XDeleteProperty - Display *display - Window w - Atom property - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - w - - - -Specifies the window (Wi. - - - - - - property - - - -Specifies the property name. - - - - - - - - -The -XDeleteProperty -function deletes the specified property only if the -property was defined on the specified window -and causes the X server to generate a -PropertyNotify -event on the window unless the property does not exist. - - - -XDeleteProperty -can generate -BadAtom -and -BadWindow -errors. - - - -Selections - - - - - -Selection -Selections are one method used by applications to exchange data. -By using the property mechanism, -applications can exchange data of arbitrary types and can negotiate -the type of the data. -A selection can be thought of as an indirect property with a dynamic type. -That is, rather than having the property stored in the X server, -the property is maintained by some client (the owner). -A selection is global in nature (considered to belong to the user -but be maintained by clients) rather than being private to a particular -window subhierarchy or a particular set of clients. - - - -Xlib provides functions that you can use to set, get, or request conversion -of selections. -This allows applications to implement the notion of current selection, -which requires that notification be sent to applications when they no -longer own the selection. -Applications that support selection often highlight the current selection -and so must be informed when another application has -acquired the selection so that they can unhighlight the selection. - - - -When a client asks for the contents of -a selection, it specifies a selection target type. -This target type -can be used to control the transmitted representation of the contents. -For example, if the selection is ``the last thing the user clicked on'' -and that is currently an image, then the target type might specify -whether the contents of the image should be sent in XY format or Z format. - - - -The target type can also be used to control the class of -contents transmitted, for example, -asking for the ``looks'' (fonts, line -spacing, indentation, and so forth) of a paragraph selection, not the -text of the paragraph. -The target type can also be used for other -purposes. -The protocol does not constrain the semantics. - - - - -To set the selection owner, use -XSetSelectionOwner. -Selectionsetting the owner -XSetSelectionOwner - - - - XSetSelectionOwner - Display *display - Atom selection - Window owner - Time time - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - selection - - - -Specifies the selection atom. - - - - - - owner - - - -Specifies the owner of the specified selection atom. -You can pass a window or -None. - - - - - - time - - - -Specifies the time. -You can pass either a timestamp or -CurrentTime. - - - - - - - - -The -XSetSelectionOwner -function changes the owner and last-change time for the specified selection -and has no effect if the specified time is earlier than the current -last-change time of the specified selection -or is later than the current X server time. -Otherwise, the last-change time is set to the specified time, -with -CurrentTime -replaced by the current server time. -If the owner window is specified as -None, -then the owner of the selection becomes -None -(that is, no owner). -Otherwise, the owner of the selection becomes the client executing -the request. - - - -If the new owner (whether a client or -None) -is not -the same as the current owner of the selection and the current -owner is not -None, -the current owner is sent a -SelectionClear -event. -If the client that is the owner of a selection is later -terminated (that is, its connection is closed) -or if the owner window it has specified in the request is later -destroyed, -the owner of the selection automatically -reverts to -None, -but the last-change time is not affected. -The selection atom is uninterpreted by the X server. -XGetSelectionOwner -returns the owner window, which is reported in -SelectionRequest -and -SelectionClear -events. -Selections are global to the X server. - - - -XSetSelectionOwner -can generate -BadAtom -and -BadWindow -errors. - - - - -To return the selection owner, use -XGetSelectionOwner. -Selectiongetting the owner -XGetSelectionOwner - - - - Window XGetSelectionOwner - Display *display - Atom selection - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - - selection - - - -Specifies the selection atom (Se. - - - - - - - - -The -XGetSelectionOwner -function -returns the window ID associated with the window that currently owns the -specified selection. -If no selection was specified, the function returns the constant -None. -If -None -is returned, -there is no owner for the selection. - - - -XGetSelectionOwner -can generate a -BadAtom -error. - - - - -To request conversion of a selection, use -XConvertSelection. -Selectionconverting -XConvertSelection - - - - XConvertSelection - Display *display - Atomselection, target - Atom property - Window requestor - Time time - - - - - - - display - - - -Specifies the connection to the X server. - - - - - - selection - - - -Specifies the selection atom. - - - - - - target - - - -Specifies the target atom. - - - - - - property - - - -Specifies the property name. -You also can pass -None. - - - - - - requestor - - - -Specifies the requestor. - - - - - - time - - - -Specifies the time. -You can pass either a timestamp or -CurrentTime. - - - - - - - - -XConvertSelection -requests that the specified selection be converted to the specified target -type: - - - - -If the specified selection has an owner, the X server sends a -SelectionRequest -event to that owner. - - - - -If no owner for the specified -selection exists, the X server generates a -SelectionNotify -event to the -requestor with property -None. - - - - - -The arguments are passed on unchanged in either of the events. -There are two predefined selection atoms: PRIMARY and SECONDARY. - - - -XConvertSelection -can generate -BadAtom -and -BadWindow -errors. - - - - - - + + + +Window Information Functions + + +After you connect the display to the X server and create a window, you can use the Xlib window +information functions to: + + + Obtain information about a window + Translate screen coordinates + Manipulate property lists + Obtain and change window properties + Manipulate selections + + + +Obtaining Window Information + + + + + +Xlib provides functions that you can use to obtain information about +the window tree, the window's current attributes, +the window's current geometry, or the current pointer coordinates. +Because they are most frequently used by window managers, +these functions all return a status to indicate whether the window still +exists. + + + + +To obtain the parent, a list of children, and number of children for +a given window, use +XQueryTree. +Child Window +Parent Window +XQueryTree + + + + Status XQueryTree + Display *display + Window w + Window *root_return + Window *parent_return + Window **children_return + unsignedint *nchildren_return + + + + + + + display + + + +Specifies the connection to the X server. + +you want to obtain + + + + + + w + + + +Specifies the window (Wi. + + + + + + root_return + + + +Returns the root window. + + + + + + parent_return + + + +Returns the parent window. + + + + + + children_return + + + +Returns the list of children. + + + + + + nchildren_return + + + +Returns the number of children. + + + + + + + + +The +XQueryTree +function returns the root ID, the parent window ID, +a pointer to the list of children windows +(NULL when there are no children), +and the number of children in the list for the specified window. +The children are listed in current stacking order, from bottom-most +(first) to top-most (last). +XQueryTree +returns zero if it fails and nonzero if it succeeds. +To free a non-NULL children list when it is no longer needed, use +XFree. + + + +XQueryTree +can generate a +BadWindow +error. + + + + +To obtain the current attributes of a given window, use +XGetWindowAttributes. +XGetWindowAttributes + + + + Status XGetWindowAttributes + Display *display + Window w + XWindowAttributes *window_attributes_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + w + + + +Specifies the window (Wi. + + + + + + window_attributes_return + + + +Returns the specified window's attributes in the +XWindowAttributes +structure. + + + + + + + + +The +XGetWindowAttributes +function returns the current attributes for the specified window to an +XWindowAttributes +structure. + + + +XWindowAttributes + + + + +typedef struct { + int x, y; /* location of window */ + int width, height; /* width and height of window */ + int border_width; /* border width of window */ + int depth; /* depth of window */ + Visual *visual; /* the associated visual structure */ + Window root; /* root of screen containing window */ + int class; /* InputOutput, InputOnly*/ + int bit_gravity; /* one of the bit gravity values */ + int win_gravity; /* one of the window gravity values */ + int backing_store; /* NotUseful, WhenMapped, Always */ + unsigned long backing_planes; /* planes to be preserved if possible */ + unsigned long backing_pixel; /* value to be used when restoring planes */ + Bool save_under; /* boolean, should bits under be saved? */ + Colormap colormap; /* color map to be associated with window */ + Bool map_installed; /* boolean, is color map currently installed*/ + int map_state; /* IsUnmapped, IsUnviewable, IsViewable */ + long all_event_masks; /* set of events all people have interest in*/ + long your_event_mask; /* my event mask */ + long do_not_propagate_mask; /* set of events that should not propagate */ + Bool override_redirect; /* boolean value for override-redirect */ + Screen *screen; /* back pointer to correct screen */ +} XWindowAttributes; + + + + + +The x and y members are set to the upper-left outer +corner relative to the parent window's origin. +The width and height members are set to the inside size of the window, +not including the border. +The border_width member is set to the window's border width in pixels. +The depth member is set to the depth of the window +(that is, bits per pixel for the object). +The visual member is a pointer to the screen's associated +Visual +structure. +The root member is set to the root window of the screen containing the window. +The class member is set to the window's class and can be either +InputOutput +or +InputOnly. + + + +The bit_gravity member is set to the window's bit gravity +and can be one of the following: + + ForgetGravity + NorthWestGravity + NorthGravity + NorthEastGravity + WestGravity + + EastGravity + SouthWestGravity + SouthGravity + SouthEastGravity + StaticGravity + + + +The win_gravity member is set to the window's window gravity +and can be one of the following: + + UnmapGravity + NorthWestGravity + NorthGravity + NorthEastGravity + WestGravity + + EastGravity + SouthWestGravity + SouthGravity + SouthEastGravity + StaticGravity + CenterGravity + + + + +For additional information on gravity, +see section 3.2.3. + + + +The backing_store member is set to indicate how the X server should maintain +the contents of a window +and can be +WhenMapped, +Always, +or +NotUseful. +The backing_planes member is set to indicate (with bits set to 1) which bit +planes of the window hold dynamic data that must be preserved in backing_stores +and during save_unders. +The backing_pixel member is set to indicate what values to use +for planes not set in backing_planes. + + + +The save_under member is set to +True +or +False. +The colormap member is set to the colormap for the specified window and can be +a colormap ID or +None. +The map_installed member is set to indicate whether the colormap is +currently installed and can be +True +or +False. +The map_state member is set to indicate the state of the window and can be +IsUnmapped, +IsUnviewable, +or +IsViewable. +IsUnviewable +is used if the window is mapped but some ancestor is unmapped. + + + +The all_event_masks member is set to the bitwise inclusive OR of all event +masks selected on the window by all clients. +The your_event_mask member is set to the bitwise inclusive OR of all event +masks selected by the querying client. +The do_not_propagate_mask member is set to the bitwise inclusive OR of the +set of events that should not propagate. + + + +The override_redirect member is set to indicate whether this window overrides +structure control facilities and can be +True +or +False. +Window manager clients should ignore the window if this member is +True. + + + +The screen member is set to a screen pointer that gives you a back pointer +to the correct screen. +This makes it easier to obtain the screen information without +having to loop over the root window fields to see which field matches. + + + +XGetWindowAttributes +can generate +BadDrawable +and +BadWindow +errors. + + + + +To obtain the current geometry of a given drawable, use +XGetGeometry. +XGetGeometry + + + + Status XGetGeometry + Display *display + Drawable d + Window *root_return + int*x_return, *y_return + unsignedint*width_return, *height_return + unsignedint *border_width_return + unsignedint *depth_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + d + + + +Specifies the drawable(Dr. + + + + + + root_return + + + +Returns the root window. + + + + + + x_return + + + + + + + + + + + y_return + + + +Return the x and y coordinates that define the location of the drawable. +For a window, +these coordinates specify the upper-left outer corner relative to +its parent's origin. +For pixmaps, these coordinates are always zero. + + + + + + width_return + + + + + + + + + + + height_return + + + +Return the drawable's dimensions (width and height). +For a window, +these dimensions specify the inside size, not including the border. + + + + + + border_width_return + + + +Returns the border width in pixels. +If the drawable is a pixmap, it returns zero. + + + + + + depth_return + + + +Returns the depth of the drawable (bits per pixel for the object). + + + + + + + + +The +XGetGeometry +function returns the root window and the current geometry of the drawable. +The geometry of the drawable includes the x and y coordinates, width and height, +border width, and depth. +These are described in the argument list. +It is legal to pass to this function a window whose class is +InputOnly. + + + +XGetGeometry +can generate a +BadDrawable +error. + + + +Translating Screen Coordinates + + + + + +Applications sometimes +need to perform a coordinate transformation from the coordinate +space of one window to another window or need to determine which +window the pointing device is in. +XTranslateCoordinates +and +XQueryPointer +fulfill these needs (and avoid any race conditions) by +asking the X server to perform these operations. + + + + +To translate a coordinate in one window to the coordinate +space of another window, use +XTranslateCoordinates. +XTranslateCoordinates + + + + Bool XTranslateCoordinates + Display *display + Windowsrc_w, dest_w + intsrc_x, src_y + int*dest_x_return, *dest_y_return + Window *child_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + src_w + + + +Specifies the source window. + + + + + + dest_w + + + +Specifies the destination window. + + + + + + src_x + + + + + + + + + + + src_y + + + +Specify the x and y coordinates within the source window. + + + + + + dest_x_return + + + + + + + + + + + dest_y_return + + + +Return the x and y coordinates within the destination window. + + + + + + child_return + + + +Returns the child if the coordinates are contained in a mapped child of the +destination window. + + + + + + + + +If +XTranslateCoordinates +returns +True, +it takes the src_x and src_y coordinates relative +to the source window's origin and returns these coordinates to +dest_x_return and dest_y_return +relative to the destination window's origin. +If +XTranslateCoordinates +returns +False, +src_w and dest_w are on different screens, +and dest_x_return and dest_y_return are zero. +If the coordinates are contained in a mapped child of dest_w, +that child is returned to child_return. +Otherwise, child_return is set to +None. + + + +XTranslateCoordinates +can generate a +BadWindow +error. + + + + +To obtain the screen coordinates of the pointer +or to determine the pointer coordinates relative to a specified window, use +XQueryPointer. +XQueryPointer + + + + Bool XQueryPointer + Display *display + Window w + Window*root_return, *child_return + int*root_x_return, *root_y_return + int*win_x_return, *win_y_return + unsignedint *mask_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + w + + + +Specifies the window. + + + + + + + root_return + + + +Returns the root window (Ro. + + + + + + child_return + + + +Returns the child window that the pointer is located in, if any. + + + + + + root_x_return + + + + + + + + + + + root_y_return + + + +Return the pointer coordinates relative to the root window's origin. + + + + + + win_x_return + + + + + + + + + + + win_y_return + + + +Return the pointer coordinates relative to the specified window. + + + + + + mask_return + + + +Returns the current state of the modifier keys and pointer buttons. + + + + + + + + +The +XQueryPointer +function returns the root window the pointer is logically on and the pointer +coordinates relative to the root window's origin. +If +XQueryPointer +returns +False, +the pointer is not on the same screen as the specified window, and +XQueryPointer +returns +None +to child_return and zero to win_x_return and win_y_return. +If +XQueryPointer +returns +True, +the pointer coordinates returned to win_x_return and win_y_return +are relative to the origin of the specified window. +In this case, +XQueryPointer +returns the child that contains the pointer, if any, +or else +None +to child_return. + + + +XQueryPointer +returns the current logical state of the keyboard buttons +and the modifier keys in mask_return. +It sets mask_return to the bitwise inclusive OR of one or more +of the button or modifier key bitmasks to match +the current state of the mouse buttons and the modifier keys. + + + +Note that the logical state of a device (as seen through Xlib) +may lag the physical state if device event processing is frozen +(see section 12.1). + + + +XQueryPointer +can generate a +BadWindow +error. + + + +Properties and Atoms + + + + + +A property is a collection of named, typed data. +The window system has a set of predefined properties +Atompredefined +(for example, the name of a window, size hints, and so on), and users can +define any other arbitrary information and associate it with windows. +Each property has a name, +which is an ISO Latin-1 string. +For each named property, +a unique identifier (atom) is associated with it. +A property also has a type, for example, string or integer. +These types are also indicated using atoms, so arbitrary new +types can be defined. +Data of only one type may be associated with a single +property name. +Clients can store and retrieve properties associated with windows. +For efficiency reasons, +an atom is used rather than a character string. +XInternAtom +can be used to obtain the atom for property names. +Atom + + + +A property is also stored in one of several possible formats. +The X server can store the information as 8-bit quantities, 16-bit +quantities, or 32-bit quantities. +This permits the X server to present the data in the byte order that the +client expects. + +If you define further properties of complex type, +you must encode and decode them yourself. +These functions must be carefully written if they are to be portable. +For further information about how to write a library extension, +see appendix C. + +The type of a property is defined by an atom, which allows for +arbitrary extension in this type scheme. +Atom + + + +Certain property names are +predefined in the server for commonly used functions. +The atoms for these properties are defined in +<X11/Xatom.h>. +X11/Xatom.h +Files<X11/Xatom.h> +Headers<X11/Xatom.h> +To avoid name clashes with user symbols, the +#define +name for each atom has the XA_ prefix. +For an explanation of the functions that let you get and set +much of the information stored in these predefined properties, +see chapter 14. + + + +The core protocol imposes no semantics on these property names, +but semantics are specified in other X Consortium standards, +such as the Inter-Client Communication Conventions Manual +and the X Logical Font Description Conventions. + + + +You can use properties to communicate other information between +applications. +The functions described in this section let you define new properties +and get the unique atom IDs in your applications. + + + +Although any particular atom can have some client interpretation +within each of the name spaces, +atoms occur in five distinct name spaces within the protocol: + + + + +Selections + + + + +Property names + + + + +Property types + + + + +Font properties + + + + +Type of a +ClientMessage +event (none are built into the X server) + + + + + + + + +The built-in selection property names are: + + PRIMARY + SECONDARY + + + + +The built-in property names are: + + CUT_BUFFER0 + CUT_BUFFER1 + CUT_BUFFER2 + CUT_BUFFER3 + CUT_BUFFER4 + CUT_BUFFER5 + CUT_BUFFER6 + CUT_BUFFER7 + RGB_BEST_MAP + RGB_BLUE_MAP + RGB_DEFAULT_MAP + RGB_GRAY_MAP + RGB_GREEN_MAP + RGB_RED_MAP + + RESOURCE_MANAGER + WM_CLASS + WM_CLIENT_MACHINE + WM_COLORMAP_WINDOWS + WM_COMMAND + WM_HINTS + WM_ICON_NAME + WM_ICON_SIZE + WM_NAME + WM_NORMAL_HINTS + WM_PROTOCOLS + WM_STATE + WM_TRANSIENT_FOR + WM_ZOOM_HINTS + + + +The built-in property types are: + + ARC + ATOM + BITMAP + CARDINAL + COLORMAP + CURSOR + DRAWABLE + FONT + INTEGER + PIXMAP + POINT + RGB_COLOR_MAP + RECTANGLE + STRING + VISUALID + WINDOW + WM_HINTS + WM_SIZE_HINTS + + + +The built-in font property names are: + + MIN_SPACE + NORM_SPACE + MAX_SPACE + END_SPACE + SUPERSCRIPT_X + SUPERSCRIPT_Y + SUBSCRIPT_X + SUBSCRIPT_Y + UNDERLINE_POSITION + UNDERLINE_THICKNESS + FONT_NAME + FULL_NAME + + STRIKEOUT_DESCENT + STRIKEOUT_ASCENT + ITALIC_ANGLE + X_HEIGHT + QUAD_WIDTH + WEIGHT + POINT_SIZE + RESOLUTION + COPYRIGHT + NOTICE + FAMILY_NAME + CAP_HEIGHT + + + + +For further information about font properties, +see section 8.5. + + + + +To return an atom for a given name, use +XInternAtom. +Atominterning +XInternAtom + + + + Atom XInternAtom + Display *display + char *atom_name + Bool only_if_exists + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + atom_name + + + +Specifies the name associated with the atom you want returned. + + + + + + only_if_exists + + + +Specifies a Boolean value that indicates whether the atom must be created. + + + + + + + + +The +XInternAtom +function returns the atom identifier associated with the specified atom_name +string. +If only_if_exists is +False, +the atom is created if it does not exist. +Therefore, +XInternAtom +can return +None. +If the atom name is not in the Host Portable Character Encoding, +the result is implementation-dependent. +Uppercase and lowercase matter; +the strings ``thing'', ``Thing'', and ``thinG'' +all designate different atoms. +The atom will remain defined even after the client's connection closes. +It will become undefined only when the last connection to +the X server closes. + + + +XInternAtom +can generate +BadAlloc +and +BadValue +errors. + + + + +To return atoms for an array of names, use +XInternAtoms. +Atominterning +XInternAtoms + + + + Status XInternAtoms + Display *display + char **names + int count + Bool only_if_exists + Atom *atoms_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + names + + + +Specifies the array of atom names. + + + + + + + count + + + +Specifies the number of (Cn. + + + + + + only_if_exists + + + +Specifies a Boolean value that indicates whether the atom must be created. + + + + + + atoms_return + + + +Returns the atoms. + + + + + + + + +The +XInternAtoms +function returns the atom identifiers associated with the specified names. +The atoms are stored in the atoms_return array supplied by the caller. +Calling this function is equivalent to calling +XInternAtom +for each of the names in turn with the specified value of only_if_exists, +but this function minimizes the number of round-trip protocol exchanges +between the client and the X server. + + + +This function returns a nonzero status if atoms are returned for +all of the names; +otherwise, it returns zero. + + + +XInternAtoms +can generate +BadAlloc +and +BadValue +errors. + + + + +To return a name for a given atom identifier, use +XGetAtomName. +Atomgetting name +XGetAtomName + + + + char *XGetAtomName + Display *display + Atom atom + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + atom + + + +Specifies the atom for the property name you want returned. + + + + + + + + +The +XGetAtomName +function returns the name associated with the specified atom. +If the data returned by the server is in the Latin Portable Character Encoding, +then the returned string is in the Host Portable Character Encoding. +Otherwise, the result is implementation-dependent. +To free the resulting string, +call +XFree. + + + +XGetAtomName +can generate a +BadAtom +error. + + + + +To return the names for an array of atom identifiers, use +XGetAtomNames. +Atomgetting name +XGetAtomNames + + + + Status XGetAtomNames + Display *display + Atom *atoms + int count + char **names_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + atoms + + + +Specifies the array of atoms. + + + + + + + count + + + +Specifies the number of (Cn. + + + + + + names_return + + + +Returns the atom names. + + + + + + + + +The +XGetAtomNames +function returns the names associated with the specified atoms. +The names are stored in the names_return array supplied by the caller. +Calling this function is equivalent to calling +XGetAtomName +for each of the atoms in turn, +but this function minimizes the number of round-trip protocol exchanges +between the client and the X server. + + + +This function returns a nonzero status if names are returned for +all of the atoms; +otherwise, it returns zero. + + + +XGetAtomNames +can generate a +BadAtom +error. + + + +Obtaining and Changing Window Properties + + + + + +You can attach a property list to every window. +Each property has a name, a type, and a value (see section 4.3). +The value is an array of 8-bit, 16-bit, or 32-bit quantities, +whose interpretation is left to the clients. The type +char +is used to represent 8-bit quantities, the type +short +is used to represent 16-bit quantities, and the type +long +is used to represent 32-bit quantities. + + + +Xlib provides functions that you can use to obtain, +change, update, or interchange window properties. +In addition, Xlib provides other utility functions for inter-client +communication (see chapter 14). + + + + +To obtain the type, format, and value of a property of a given window, use +XGetWindowProperty. +Propertygetting + + + +XGetWindowProperty + + + + int XGetWindowProperty + display + w + property + long_offset + long_length + delete + req_type + actual_type_return + actual_format_return + nitems_return + bytes_after_return + .br prop_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + w + + + +Specifies the window (Wi. + + + + + + property + + + +Specifies the property name. + + + + + + long_offset + + + +Specifies the offset in the specified property (in 32-bit quantities) +where the data is to be retrieved. + + + + + + long_length + + + +Specifies the length in 32-bit multiples of the data to be retrieved. + + + + + + delete + + + +Specifies a Boolean value that determines whether the property is deleted. + + + + + + req_type + + + +Specifies the atom identifier associated with the property type or +AnyPropertyType. + + + + + + actual_type_return + + + +Returns the atom identifier that defines the actual type of the property. + + + + + + actual_format_return + + + +Returns the actual format of the property. + + + + + + nitems_return + + + +Returns the actual number of 8-bit, 16-bit, or 32-bit items +stored in the prop_return data. + + + + + + bytes_after_return + + + +Returns the number of bytes remaining to be read in the property if +a partial read was performed. + + + + + + prop_return + + + +Returns the data in the specified format. + + + + + + + + +The +XGetWindowProperty +function returns the actual type of the property; the actual format of the property; +the number of 8-bit, 16-bit, or 32-bit items transferred; the number of bytes remaining +to be read in the property; and a pointer to the data actually returned. +XGetWindowProperty +sets the return arguments as follows: + + + + +If the specified property does not exist for the specified window, +XGetWindowProperty +returns +None +to actual_type_return and the value zero to +actual_format_return and bytes_after_return. +The nitems_return argument is empty. +In this case, the delete argument is ignored. + + + + +If the specified property exists +but its type does not match the specified type, +XGetWindowProperty +returns the actual property type to actual_type_return, +the actual property format (never zero) to actual_format_return, +and the property length in bytes +(even if the actual_format_return is 16 or 32) +to bytes_after_return. +It also ignores the delete argument. +The nitems_return argument is empty. + + + + +If the specified property exists and either you assign +AnyPropertyType +to the req_type argument or the specified type matches the actual property type, +XGetWindowProperty +returns the actual property type to actual_type_return and the actual +property format (never zero) to actual_format_return. +It also returns a value to bytes_after_return and nitems_return, by +defining the following +values: + + + + + + N = actual length of the stored property in bytes + (even if the format is 16 or 32) + I = 4 * long_offset + T = N - I + L = MINIMUM(T, 4 * long_length) + A = N - (I + L) + + + + + +The returned value starts at byte index I in the property (indexing +from zero), and its length in bytes is L. +If the value for long_offset causes L to be negative, +a +BadValue +error results. +The value of bytes_after_return is A, +giving the number of trailing unread bytes in the stored property. + + + + + +If the returned format is 8, the returned data is represented as a +char +array. +If the returned format is 16, the returned data is represented as a +short +array and should be cast to that type to obtain the elements. +If the returned format is 32, the returned data is represented as a +long +array and should be cast to that type to obtain the elements. + + + +XGetWindowProperty +always allocates one extra byte in prop_return +(even if the property is zero length) +and sets it to zero so that simple properties consisting of characters +do not have to be copied into yet another string before use. + + + +If delete is +True +and bytes_after_return is zero, +XGetWindowProperty +deletes the property +from the window and generates a +PropertyNotify +event on the window. + + + +The function returns +Success +if it executes successfully. +To free the resulting data, +use +XFree. + + + +XGetWindowProperty +can generate +BadAtom, +BadValue, +and +BadWindow +errors. + + + + +To obtain a given window's property list, use +XListProperties. +Propertylisting +XListProperties + + + + Atom *XListProperties + Display *display + Window w + int *num_prop_return + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + w + + + +Specifies the window (Wi. + + + + + + num_prop_return + + + +Returns the length of the properties array. + + + + + + + + +The +XListProperties +function returns a pointer to an array of atom properties that are defined for +the specified window or returns NULL if no properties were found. +To free the memory allocated by this function, use +XFree. + + + +XListProperties +can generate a +BadWindow +error. + + + + +To change a property of a given window, use +XChangeProperty. +Propertychanging +Propertyappending +Propertyprepending +Propertyreplacing +Propertyformat +Propertytype +XChangeProperty + + + + XChangeProperty + Display *display + Window w + Atomproperty, type + int format + int mode + unsignedchar *data + int nelements + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + w + + + +Specifies the window (Wi. + + + + + + property + + + +Specifies the property name. + + + + + + type + + + +Specifies the type of the property. +The X server does not interpret the type but simply +passes it back to an application that later calls +XGetWindowProperty. + + + + + + format + + + +Specifies whether the data should be viewed as a list +of 8-bit, 16-bit, or 32-bit quantities. +Possible values are 8, 16, and 32. +This information allows the X server to correctly perform +byte-swap operations as necessary. +If the format is 16-bit or 32-bit, +you must explicitly cast your data pointer to an (unsigned char *) in the call +to +XChangeProperty. + + + + + + + mode + + + +Specifies the mode of the operation. +You can pass +PropModeReplace, +PropModePrepend, +or +PropModeAppend. + + + + + + data + + + +Specifies the property data. + + + + + + nelements + + + +Specifies the number of elements of the specified data format. + + + + + + + + +The +XChangeProperty +function alters the property for the specified window and +causes the X server to generate a +PropertyNotify +event on that window. +XChangeProperty +performs the following: + + + + +If mode is +PropModeReplace, +XChangeProperty +discards the previous property value and stores the new data. + + + + +If mode is +PropModePrepend +or +PropModeAppend, +XChangeProperty +inserts the specified data before the beginning of the existing data +or onto the end of the existing data, respectively. +The type and format must match the existing property value, +or a +BadMatch +error results. +If the property is undefined, +it is treated as defined with the correct type and +format with zero-length data. + + + + + +If the specified format is 8, the property data must be a +char +array. +If the specified format is 16, the property data must be a +short +array. +If the specified format is 32, the property data must be a +long +array. + + + +The lifetime of a property is not tied to the storing client. +Properties remain until explicitly deleted, until the window is destroyed, +or until the server resets. +For a discussion of what happens when the connection to the X server is closed, +see section 2.6. +The maximum size of a property is server dependent and can vary dynamically +depending on the amount of memory the server has available. +(If there is insufficient space, a +BadAlloc +error results.) + + + +XChangeProperty +can generate +BadAlloc, +BadAtom, +BadMatch, +BadValue, +and +BadWindow +errors. + + + + +To rotate a window's property list, use +XRotateWindowProperties. + + + +XRotateWindowProperties + + + + XRotateWindowProperties + Display *display + Window w + Atom properties[] + int num_prop + int npositions + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + w + + + +Specifies the window. + + + + + + properties + + + +Specifies the array of properties that are to be rotated. + + + + + + num_prop + + + +Specifies the length of the properties array. + + + + + + npositions + + + +Specifies the rotation amount. + + + + + + + + +The +XRotateWindowProperties +function allows you to rotate properties on a window and causes +the X server to generate +PropertyNotify +events. +If the property names in the properties array are viewed as being numbered +starting from zero and if there are num_prop property names in the list, +then the value associated with property name I becomes the value associated +with property name (I + npositions) mod N for all I from zero to N − 1. +The effect is to rotate the states by npositions places around the virtual ring +of property names (right for positive npositions, +left for negative npositions). +If npositions mod N is nonzero, +the X server generates a +PropertyNotify +event for each property in the order that they are listed in the array. +If an atom occurs more than once in the list or no property with that +name is defined for the window, +a +BadMatch +error results. +If a +BadAtom +or +BadMatch +error results, +no properties are changed. + + + +XRotateWindowProperties +can generate +BadAtom, +BadMatch, +and +BadWindow +errors. + + + + +To delete a property on a given window, use +XDeleteProperty. +Propertydeleting +XDeleteProperty + + + + XDeleteProperty + Display *display + Window w + Atom property + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + w + + + +Specifies the window (Wi. + + + + + + property + + + +Specifies the property name. + + + + + + + + +The +XDeleteProperty +function deletes the specified property only if the +property was defined on the specified window +and causes the X server to generate a +PropertyNotify +event on the window unless the property does not exist. + + + +XDeleteProperty +can generate +BadAtom +and +BadWindow +errors. + + + +Selections + + + + + +Selection +Selections are one method used by applications to exchange data. +By using the property mechanism, +applications can exchange data of arbitrary types and can negotiate +the type of the data. +A selection can be thought of as an indirect property with a dynamic type. +That is, rather than having the property stored in the X server, +the property is maintained by some client (the owner). +A selection is global in nature (considered to belong to the user +but be maintained by clients) rather than being private to a particular +window subhierarchy or a particular set of clients. + + + +Xlib provides functions that you can use to set, get, or request conversion +of selections. +This allows applications to implement the notion of current selection, +which requires that notification be sent to applications when they no +longer own the selection. +Applications that support selection often highlight the current selection +and so must be informed when another application has +acquired the selection so that they can unhighlight the selection. + + + +When a client asks for the contents of +a selection, it specifies a selection target type. +This target type +can be used to control the transmitted representation of the contents. +For example, if the selection is ``the last thing the user clicked on'' +and that is currently an image, then the target type might specify +whether the contents of the image should be sent in XY format or Z format. + + + +The target type can also be used to control the class of +contents transmitted, for example, +asking for the ``looks'' (fonts, line +spacing, indentation, and so forth) of a paragraph selection, not the +text of the paragraph. +The target type can also be used for other +purposes. +The protocol does not constrain the semantics. + + + + +To set the selection owner, use +XSetSelectionOwner. +Selectionsetting the owner +XSetSelectionOwner + + + + XSetSelectionOwner + Display *display + Atom selection + Window owner + Time time + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + selection + + + +Specifies the selection atom. + + + + + + owner + + + +Specifies the owner of the specified selection atom. +You can pass a window or +None. + + + + + + time + + + +Specifies the time. +You can pass either a timestamp or +CurrentTime. + + + + + + + + +The +XSetSelectionOwner +function changes the owner and last-change time for the specified selection +and has no effect if the specified time is earlier than the current +last-change time of the specified selection +or is later than the current X server time. +Otherwise, the last-change time is set to the specified time, +with +CurrentTime +replaced by the current server time. +If the owner window is specified as +None, +then the owner of the selection becomes +None +(that is, no owner). +Otherwise, the owner of the selection becomes the client executing +the request. + + + +If the new owner (whether a client or +None) +is not +the same as the current owner of the selection and the current +owner is not +None, +the current owner is sent a +SelectionClear +event. +If the client that is the owner of a selection is later +terminated (that is, its connection is closed) +or if the owner window it has specified in the request is later +destroyed, +the owner of the selection automatically +reverts to +None, +but the last-change time is not affected. +The selection atom is uninterpreted by the X server. +XGetSelectionOwner +returns the owner window, which is reported in +SelectionRequest +and +SelectionClear +events. +Selections are global to the X server. + + + +XSetSelectionOwner +can generate +BadAtom +and +BadWindow +errors. + + + + +To return the selection owner, use +XGetSelectionOwner. +Selectiongetting the owner +XGetSelectionOwner + + + + Window XGetSelectionOwner + Display *display + Atom selection + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + + selection + + + +Specifies the selection atom (Se. + + + + + + + + +The +XGetSelectionOwner +function +returns the window ID associated with the window that currently owns the +specified selection. +If no selection was specified, the function returns the constant +None. +If +None +is returned, +there is no owner for the selection. + + + +XGetSelectionOwner +can generate a +BadAtom +error. + + + + +To request conversion of a selection, use +XConvertSelection. +Selectionconverting +XConvertSelection + + + + XConvertSelection + Display *display + Atomselection, target + Atom property + Window requestor + Time time + + + + + + + display + + + +Specifies the connection to the X server. + + + + + + selection + + + +Specifies the selection atom. + + + + + + target + + + +Specifies the target atom. + + + + + + property + + + +Specifies the property name. +You also can pass +None. + + + + + + requestor + + + +Specifies the requestor. + + + + + + time + + + +Specifies the time. +You can pass either a timestamp or +CurrentTime. + + + + + + + + +XConvertSelection +requests that the specified selection be converted to the specified target +type: + + + + +If the specified selection has an owner, the X server sends a +SelectionRequest +event to that owner. + + + + +If no owner for the specified +selection exists, the X server generates a +SelectionNotify +event to the +requestor with property +None. + + + + + +The arguments are passed on unchanged in either of the events. +There are two predefined selection atoms: PRIMARY and SECONDARY. + + + +XConvertSelection +can generate +BadAtom +and +BadWindow +errors. + + + + + + diff --git a/libX11/src/IntAtom.c b/libX11/src/IntAtom.c index a06689950..7a5625840 100644 --- a/libX11/src/IntAtom.c +++ b/libX11/src/IntAtom.c @@ -1,297 +1,297 @@ -/* - -Copyright 1986, 1990, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "Xlibint.h" -#include "Xintatom.h" - -#define HASH(sig) ((sig) & (TABLESIZE-1)) -#define REHASHVAL(sig) ((((sig) % (TABLESIZE-3)) + 2) | 1) -#define REHASH(idx,rehash) ((idx + rehash) & (TABLESIZE-1)) - -void -_XFreeAtomTable(Display *dpy) -{ - register Entry *table; - register int i; - register Entry e; - - if (dpy->atoms) { - table = dpy->atoms->table; - for (i = TABLESIZE; --i >= 0; ) { - if ((e = *table++) && (e != RESERVED)) - Xfree((char *)e); - } - Xfree((char *)dpy->atoms); - } -} - -static -Atom _XInternAtom( - Display *dpy, - _Xconst char *name, - Bool onlyIfExists, - unsigned long *psig, - int *pidx, - int *pn) -{ - register AtomTable *atoms; - register char *s1, c, *s2; - register unsigned long sig; - register int idx = 0, i; - Entry e; - int n, firstidx, rehash = 0; - xInternAtomReq *req; - - /* look in the cache first */ - if (!(atoms = dpy->atoms)) { - dpy->atoms = atoms = (AtomTable *)Xcalloc(1, sizeof(AtomTable)); - dpy->free_funcs->atoms = _XFreeAtomTable; - } - sig = 0; - for (s1 = (char *)name; (c = *s1++); ) - sig += c; - n = s1 - (char *)name - 1; - if (atoms) { - firstidx = idx = HASH(sig); - while ((e = atoms->table[idx])) { - if (e != RESERVED && e->sig == sig) { - for (i = n, s1 = (char *)name, s2 = EntryName(e); --i >= 0; ) { - if (*s1++ != *s2++) - goto nomatch; - } - if (!*s2) - return e->atom; - } -nomatch: if (idx == firstidx) - rehash = REHASHVAL(sig); - idx = REHASH(idx, rehash); - if (idx == firstidx) - break; - } - } - *psig = sig; - *pidx = idx; - if (atoms && !atoms->table[idx]) - atoms->table[idx] = RESERVED; /* reserve slot */ - *pn = n; - /* not found, go to the server */ - GetReq(InternAtom, req); - req->nbytes = n; - req->onlyIfExists = onlyIfExists; - req->length += (n+3)>>2; - Data(dpy, name, n); - return None; -} - -void -_XUpdateAtomCache( - Display *dpy, - const char *name, - Atom atom, - unsigned long sig, - int idx, - int n) -{ - Entry e, oe; - register char *s1; - register char c; - int firstidx, rehash; - - if (!dpy->atoms) { - if (idx < 0) { - dpy->atoms = (AtomTable *)Xcalloc(1, sizeof(AtomTable)); - dpy->free_funcs->atoms = _XFreeAtomTable; - } - if (!dpy->atoms) - return; - } - if (!sig) { - for (s1 = (char *)name; (c = *s1++); ) - sig += c; - n = s1 - (char *)name - 1; - if (idx < 0) { - firstidx = idx = HASH(sig); - if (dpy->atoms->table[idx]) { - rehash = REHASHVAL(sig); - do - idx = REHASH(idx, rehash); - while (idx != firstidx && dpy->atoms->table[idx]); - } - } - } - e = (Entry)Xmalloc(sizeof(EntryRec) + n + 1); - if (e) { - e->sig = sig; - e->atom = atom; - strcpy(EntryName(e), name); - if ((oe = dpy->atoms->table[idx]) && (oe != RESERVED)) - Xfree((char *)oe); - dpy->atoms->table[idx] = e; - } -} - -Atom -XInternAtom ( - Display *dpy, - const char *name, - Bool onlyIfExists) -{ - Atom atom; - unsigned long sig; - int idx, n; - xInternAtomReply rep; - - if (!name) - name = ""; - LockDisplay(dpy); - if ((atom = _XInternAtom(dpy, name, onlyIfExists, &sig, &idx, &n))) { - UnlockDisplay(dpy); - return atom; - } - if (dpy->atoms && dpy->atoms->table[idx] == RESERVED) - dpy->atoms->table[idx] = NULL; /* unreserve slot */ - if (_XReply (dpy, (xReply *)&rep, 0, xTrue)) { - if ((atom = rep.atom)) - _XUpdateAtomCache(dpy, name, atom, sig, idx, n); - } - UnlockDisplay(dpy); - SyncHandle(); - return (rep.atom); -} - -typedef struct { - unsigned long start_seq; - unsigned long stop_seq; - const char **names; - Atom *atoms; - int count; - Status status; -} _XIntAtomState; - -static -Bool _XIntAtomHandler( - register Display *dpy, - register xReply *rep, - char *buf, - int len, - XPointer data) -{ - register _XIntAtomState *state; - register int i, idx = 0; - xInternAtomReply replbuf; - register xInternAtomReply *repl; - - state = (_XIntAtomState *)data; - if (dpy->last_request_read < state->start_seq || - dpy->last_request_read > state->stop_seq) - return False; - for (i = 0; i < state->count; i++) { - if (state->atoms[i] & 0x80000000) { - idx = ~state->atoms[i]; - state->atoms[i] = None; - break; - } - } - if (i >= state->count) - return False; - if (rep->generic.type == X_Error) { - state->status = 0; - return False; - } - repl = (xInternAtomReply *) - _XGetAsyncReply(dpy, (char *)&replbuf, rep, buf, len, - (SIZEOF(xInternAtomReply) - SIZEOF(xReply)) >> 2, - True); - if ((state->atoms[i] = repl->atom)) - _XUpdateAtomCache(dpy, state->names[i], (Atom) repl->atom, - (unsigned long)0, idx, 0); - return True; -} - -Status -XInternAtoms ( - Display *dpy, - const char **names, - int count, - Bool onlyIfExists, - Atom *atoms_return) -{ - int i, idx, n, tidx; - unsigned long sig; - _XAsyncHandler async; - _XIntAtomState async_state; - int missed = -1; - xInternAtomReply rep; - - LockDisplay(dpy); - async_state.start_seq = dpy->request + 1; - async_state.atoms = atoms_return; - async_state.names = names; - async_state.count = count - 1; - async_state.status = 1; - async.next = dpy->async_handlers; - async.handler = _XIntAtomHandler; - async.data = (XPointer)&async_state; - dpy->async_handlers = &async; - for (i = 0; i < count; i++) { - if (!(atoms_return[i] = _XInternAtom(dpy, names[i], onlyIfExists, - &sig, &idx, &n))) { - missed = i; - atoms_return[i] = ~((Atom)idx); - async_state.stop_seq = dpy->request; - } - } - if (missed >= 0) { - if (dpy->atoms) { - /* unreserve anything we just reserved */ - for (i = 0; i < count; i++) { - if (atoms_return[i] & 0x80000000) { - tidx = ~atoms_return[i]; - if (dpy->atoms->table[tidx] == RESERVED) - dpy->atoms->table[tidx] = NULL; - } - } - } - if (_XReply (dpy, (xReply *)&rep, 0, xTrue)) { - if ((atoms_return[missed] = rep.atom)) - _XUpdateAtomCache(dpy, names[missed], (Atom) rep.atom, - sig, idx, n); - } else { - atoms_return[missed] = None; - async_state.status = 0; - } - } - DeqAsyncHandler(dpy, &async); - UnlockDisplay(dpy); - if (missed >= 0) - SyncHandle(); - return async_state.status; -} +/* + +Copyright 1986, 1990, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included +in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR +OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall +not be used in advertising or otherwise to promote the sale, use or +other dealings in this Software without prior written authorization +from The Open Group. + +*/ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include "Xlibint.h" +#include "Xintatom.h" + +#define HASH(sig) ((sig) & (TABLESIZE-1)) +#define REHASHVAL(sig) ((((sig) % (TABLESIZE-3)) + 2) | 1) +#define REHASH(idx,rehash) ((idx + rehash) & (TABLESIZE-1)) + +void +_XFreeAtomTable(Display *dpy) +{ + register Entry *table; + register int i; + register Entry e; + + if (dpy->atoms) { + table = dpy->atoms->table; + for (i = TABLESIZE; --i >= 0; ) { + if ((e = *table++) && (e != RESERVED)) + Xfree((char *)e); + } + Xfree((char *)dpy->atoms); + } +} + +static +Atom _XInternAtom( + Display *dpy, + _Xconst char *name, + Bool onlyIfExists, + unsigned long *psig, + int *pidx, + int *pn) +{ + register AtomTable *atoms; + register char *s1, c, *s2; + register unsigned long sig; + register int idx = 0, i; + Entry e; + int n, firstidx, rehash = 0; + xInternAtomReq *req; + + /* look in the cache first */ + if (!(atoms = dpy->atoms)) { + dpy->atoms = atoms = (AtomTable *)Xcalloc(1, sizeof(AtomTable)); + dpy->free_funcs->atoms = _XFreeAtomTable; + } + sig = 0; + for (s1 = (char *)name; (c = *s1++); ) + sig += c; + n = s1 - (char *)name - 1; + if (atoms) { + firstidx = idx = HASH(sig); + while ((e = atoms->table[idx])) { + if (e != RESERVED && e->sig == sig) { + for (i = n, s1 = (char *)name, s2 = EntryName(e); --i >= 0; ) { + if (*s1++ != *s2++) + goto nomatch; + } + if (!*s2) + return e->atom; + } +nomatch: if (idx == firstidx) + rehash = REHASHVAL(sig); + idx = REHASH(idx, rehash); + if (idx == firstidx) + break; + } + } + *psig = sig; + *pidx = idx; + if (atoms && !atoms->table[idx]) + atoms->table[idx] = RESERVED; /* reserve slot */ + *pn = n; + /* not found, go to the server */ + GetReq(InternAtom, req); + req->nbytes = n; + req->onlyIfExists = onlyIfExists; + req->length += (n+3)>>2; + Data(dpy, name, n); + return None; +} + +void +_XUpdateAtomCache( + Display *dpy, + const char *name, + Atom atom, + unsigned long sig, + int idx, + int n) +{ + Entry e, oe; + register char *s1; + register char c; + int firstidx, rehash; + + if (!dpy->atoms) { + if (idx < 0) { + dpy->atoms = (AtomTable *)Xcalloc(1, sizeof(AtomTable)); + dpy->free_funcs->atoms = _XFreeAtomTable; + } + if (!dpy->atoms) + return; + } + if (!sig) { + for (s1 = (char *)name; (c = *s1++); ) + sig += c; + n = s1 - (char *)name - 1; + if (idx < 0) { + firstidx = idx = HASH(sig); + if (dpy->atoms->table[idx]) { + rehash = REHASHVAL(sig); + do + idx = REHASH(idx, rehash); + while (idx != firstidx && dpy->atoms->table[idx]); + } + } + } + e = (Entry)Xmalloc(sizeof(EntryRec) + n + 1); + if (e) { + e->sig = sig; + e->atom = atom; + strcpy(EntryName(e), name); + if ((oe = dpy->atoms->table[idx]) && (oe != RESERVED)) + Xfree((char *)oe); + dpy->atoms->table[idx] = e; + } +} + +Atom +XInternAtom ( + Display *dpy, + const char *name, + Bool onlyIfExists) +{ + Atom atom; + unsigned long sig; + int idx, n; + xInternAtomReply rep; + + if (!name) + name = ""; + LockDisplay(dpy); + if ((atom = _XInternAtom(dpy, name, onlyIfExists, &sig, &idx, &n))) { + UnlockDisplay(dpy); + return atom; + } + if (dpy->atoms && dpy->atoms->table[idx] == RESERVED) + dpy->atoms->table[idx] = NULL; /* unreserve slot */ + if (_XReply (dpy, (xReply *)&rep, 0, xTrue)) { + if ((atom = rep.atom)) + _XUpdateAtomCache(dpy, name, atom, sig, idx, n); + } + UnlockDisplay(dpy); + SyncHandle(); + return (rep.atom); +} + +typedef struct { + unsigned long start_seq; + unsigned long stop_seq; + char **names; + Atom *atoms; + int count; + Status status; +} _XIntAtomState; + +static +Bool _XIntAtomHandler( + register Display *dpy, + register xReply *rep, + char *buf, + int len, + XPointer data) +{ + register _XIntAtomState *state; + register int i, idx = 0; + xInternAtomReply replbuf; + register xInternAtomReply *repl; + + state = (_XIntAtomState *)data; + if (dpy->last_request_read < state->start_seq || + dpy->last_request_read > state->stop_seq) + return False; + for (i = 0; i < state->count; i++) { + if (state->atoms[i] & 0x80000000) { + idx = ~state->atoms[i]; + state->atoms[i] = None; + break; + } + } + if (i >= state->count) + return False; + if (rep->generic.type == X_Error) { + state->status = 0; + return False; + } + repl = (xInternAtomReply *) + _XGetAsyncReply(dpy, (char *)&replbuf, rep, buf, len, + (SIZEOF(xInternAtomReply) - SIZEOF(xReply)) >> 2, + True); + if ((state->atoms[i] = repl->atom)) + _XUpdateAtomCache(dpy, state->names[i], (Atom) repl->atom, + (unsigned long)0, idx, 0); + return True; +} + +Status +XInternAtoms ( + Display *dpy, + char **names, + int count, + Bool onlyIfExists, + Atom *atoms_return) +{ + int i, idx, n, tidx; + unsigned long sig; + _XAsyncHandler async; + _XIntAtomState async_state; + int missed = -1; + xInternAtomReply rep; + + LockDisplay(dpy); + async_state.start_seq = dpy->request + 1; + async_state.atoms = atoms_return; + async_state.names = names; + async_state.count = count - 1; + async_state.status = 1; + async.next = dpy->async_handlers; + async.handler = _XIntAtomHandler; + async.data = (XPointer)&async_state; + dpy->async_handlers = &async; + for (i = 0; i < count; i++) { + if (!(atoms_return[i] = _XInternAtom(dpy, names[i], onlyIfExists, + &sig, &idx, &n))) { + missed = i; + atoms_return[i] = ~((Atom)idx); + async_state.stop_seq = dpy->request; + } + } + if (missed >= 0) { + if (dpy->atoms) { + /* unreserve anything we just reserved */ + for (i = 0; i < count; i++) { + if (atoms_return[i] & 0x80000000) { + tidx = ~atoms_return[i]; + if (dpy->atoms->table[tidx] == RESERVED) + dpy->atoms->table[tidx] = NULL; + } + } + } + if (_XReply (dpy, (xReply *)&rep, 0, xTrue)) { + if ((atoms_return[missed] = rep.atom)) + _XUpdateAtomCache(dpy, names[missed], (Atom) rep.atom, + sig, idx, n); + } else { + atoms_return[missed] = None; + async_state.status = 0; + } + } + DeqAsyncHandler(dpy, &async); + UnlockDisplay(dpy); + if (missed >= 0) + SyncHandle(); + return async_state.status; +} diff --git a/libXdmcp/Makefile.am b/libXdmcp/Makefile.am index 3da33e5b8..c3b85aad6 100644 --- a/libXdmcp/Makefile.am +++ b/libXdmcp/Makefile.am @@ -7,7 +7,7 @@ AM_CFLAGS = \ $(XDMCP_CFLAGS) \ $(CWARNFLAGS) -libXdmcp_la_LDFLAGS = -export-symbols-regex '^Xdmcp.*' -version-number 6:0:0 -no-undefined +libXdmcp_la_LDFLAGS = -version-number 6:0:0 -no-undefined libXdmcp_la_LIBADD = $(XDMCP_LIBS) libXdmcp_la_SOURCES = \ Array.c \ diff --git a/pixman/pixman/pixman-combine.c.template b/pixman/pixman/pixman-combine.c.template index 9b84de4bc..f5dd8e120 100644 --- a/pixman/pixman/pixman-combine.c.template +++ b/pixman/pixman/pixman-combine.c.template @@ -1,2443 +1,2461 @@ -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include - -#include "pixman-private.h" - -#include "pixman-combine.h" - -/*** per channel helper functions ***/ - -static void -combine_mask_ca (comp4_t *src, comp4_t *mask) -{ - comp4_t a = *mask; - - comp4_t x; - comp2_t xa; - - if (!a) - { - *(src) = 0; - return; - } - - x = *(src); - if (a == ~0) - { - x = x >> A_SHIFT; - x |= x << G_SHIFT; - x |= x << R_SHIFT; - *(mask) = x; - return; - } - - xa = x >> A_SHIFT; - UNcx4_MUL_UNcx4 (x, a); - *(src) = x; - - UNcx4_MUL_UNc (a, xa); - *(mask) = a; -} - -static void -combine_mask_value_ca (comp4_t *src, const comp4_t *mask) -{ - comp4_t a = *mask; - comp4_t x; - - if (!a) - { - *(src) = 0; - return; - } - - if (a == ~0) - return; - - x = *(src); - UNcx4_MUL_UNcx4 (x, a); - *(src) = x; -} - -static void -combine_mask_alpha_ca (const comp4_t *src, comp4_t *mask) -{ - comp4_t a = *(mask); - comp4_t x; - - if (!a) - return; - - x = *(src) >> A_SHIFT; - if (x == MASK) - return; - - if (a == ~0) - { - x |= x << G_SHIFT; - x |= x << R_SHIFT; - *(mask) = x; - return; - } - - UNcx4_MUL_UNc (a, x); - *(mask) = a; -} - -/* - * There are two ways of handling alpha -- either as a single unified value or - * a separate value for each component, hence each macro must have two - * versions. The unified alpha version has a 'U' at the end of the name, - * the component version has a 'C'. Similarly, functions which deal with - * this difference will have two versions using the same convention. - */ - -/* - * All of the composing functions - */ - -static force_inline comp4_t -combine_mask (const comp4_t *src, const comp4_t *mask, int i) -{ - comp4_t s, m; - - if (mask) - { - m = *(mask + i) >> A_SHIFT; - - if (!m) - return 0; - } - - s = *(src + i); - - if (mask) - UNcx4_MUL_UNc (s, m); - - return s; -} - -static void -combine_clear (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - memset (dest, 0, width * sizeof(comp4_t)); -} - -static void -combine_dst (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - return; -} - -static void -combine_src_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - if (!mask) - memcpy (dest, src, width * sizeof (comp4_t)); - else - { - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - - *(dest + i) = s; - } - } -} - -/* if the Src is opaque, call combine_src_u */ -static void -combine_over_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t ia = ALPHA_c (~s); - - UNcx4_MUL_UNc_ADD_UNcx4 (d, ia, s); - *(dest + i) = d; - } -} - -/* if the Dst is opaque, this is a noop */ -static void -combine_over_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t ia = ALPHA_c (~*(dest + i)); - UNcx4_MUL_UNc_ADD_UNcx4 (s, ia, d); - *(dest + i) = s; - } -} - -/* if the Dst is opaque, call combine_src_u */ -static void -combine_in_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t a = ALPHA_c (*(dest + i)); - UNcx4_MUL_UNc (s, a); - *(dest + i) = s; - } -} - -/* if the Src is opaque, this is a noop */ -static void -combine_in_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t a = ALPHA_c (s); - UNcx4_MUL_UNc (d, a); - *(dest + i) = d; - } -} - -/* if the Dst is opaque, call combine_clear */ -static void -combine_out_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t a = ALPHA_c (~*(dest + i)); - UNcx4_MUL_UNc (s, a); - *(dest + i) = s; - } -} - -/* if the Src is opaque, call combine_clear */ -static void -combine_out_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t a = ALPHA_c (~s); - UNcx4_MUL_UNc (d, a); - *(dest + i) = d; - } -} - -/* if the Src is opaque, call combine_in_u */ -/* if the Dst is opaque, call combine_over_u */ -/* if both the Src and Dst are opaque, call combine_src_u */ -static void -combine_atop_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t dest_a = ALPHA_c (d); - comp4_t src_ia = ALPHA_c (~s); - - UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_a, d, src_ia); - *(dest + i) = s; - } -} - -/* if the Src is opaque, call combine_over_reverse_u */ -/* if the Dst is opaque, call combine_in_reverse_u */ -/* if both the Src and Dst are opaque, call combine_dst_u */ -static void -combine_atop_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t src_a = ALPHA_c (s); - comp4_t dest_ia = ALPHA_c (~d); - - UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_ia, d, src_a); - *(dest + i) = s; - } -} - -/* if the Src is opaque, call combine_over_u */ -/* if the Dst is opaque, call combine_over_reverse_u */ -/* if both the Src and Dst are opaque, call combine_clear */ -static void -combine_xor_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t src_ia = ALPHA_c (~s); - comp4_t dest_ia = ALPHA_c (~d); - - UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_ia, d, src_ia); - *(dest + i) = s; - } -} - -static void -combine_add_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - UNcx4_ADD_UNcx4 (d, s); - *(dest + i) = d; - } -} - -/* if the Src is opaque, call combine_add_u */ -/* if the Dst is opaque, call combine_add_u */ -/* if both the Src and Dst are opaque, call combine_add_u */ -static void -combine_saturate_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp2_t sa, da; - - sa = s >> A_SHIFT; - da = ~d >> A_SHIFT; - if (sa > da) - { - sa = DIV_UNc (da, sa); - UNcx4_MUL_UNc (s, sa); - } - ; - UNcx4_ADD_UNcx4 (d, s); - *(dest + i) = d; - } -} - -/* - * PDF blend modes: - * The following blend modes have been taken from the PDF ISO 32000 - * specification, which at this point in time is available from - * http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf - * The relevant chapters are 11.3.5 and 11.3.6. - * The formula for computing the final pixel color given in 11.3.6 is: - * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs) - * with B() being the blend function. - * Note that OVER is a special case of this operation, using B(Cb, Cs) = Cs - * - * These blend modes should match the SVG filter draft specification, as - * it has been designed to mirror ISO 32000. Note that at the current point - * no released draft exists that shows this, as the formulas have not been - * updated yet after the release of ISO 32000. - * - * The default implementation here uses the PDF_SEPARABLE_BLEND_MODE and - * PDF_NON_SEPARABLE_BLEND_MODE macros, which take the blend function as an - * argument. Note that this implementation operates on premultiplied colors, - * while the PDF specification does not. Therefore the code uses the formula - * ar.Cra = (1 – as) . Dca + (1 – ad) . Sca + B(Dca, ad, Sca, as) - */ - -/* - * Multiply - * B(Dca, ad, Sca, as) = Dca.Sca - */ - -static void -combine_multiply_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t ss = s; - comp4_t src_ia = ALPHA_c (~s); - comp4_t dest_ia = ALPHA_c (~d); - - UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (ss, dest_ia, d, src_ia); - UNcx4_MUL_UNcx4 (d, s); - UNcx4_ADD_UNcx4 (d, ss); - - *(dest + i) = d; - } -} - -static void -combine_multiply_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t m = *(mask + i); - comp4_t s = *(src + i); - comp4_t d = *(dest + i); - comp4_t r = d; - comp4_t dest_ia = ALPHA_c (~d); - - combine_mask_value_ca (&s, &m); - - UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (r, ~m, s, dest_ia); - UNcx4_MUL_UNcx4 (d, s); - UNcx4_ADD_UNcx4 (r, d); - - *(dest + i) = r; - } -} - -#define PDF_SEPARABLE_BLEND_MODE(name) \ - static void \ - combine_ ## name ## _u (pixman_implementation_t *imp, \ - pixman_op_t op, \ - comp4_t * dest, \ - const comp4_t * src, \ - const comp4_t * mask, \ - int width) \ - { \ - int i; \ - for (i = 0; i < width; ++i) { \ - comp4_t s = combine_mask (src, mask, i); \ - comp4_t d = *(dest + i); \ - comp1_t sa = ALPHA_c (s); \ - comp1_t isa = ~sa; \ - comp1_t da = ALPHA_c (d); \ - comp1_t ida = ~da; \ - comp4_t result; \ - \ - result = d; \ - UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \ - \ - *(dest + i) = result + \ - (DIV_ONE_UNc (sa * da) << A_SHIFT) + \ - (blend_ ## name (RED_c (d), da, RED_c (s), sa) << R_SHIFT) + \ - (blend_ ## name (GREEN_c (d), da, GREEN_c (s), sa) << G_SHIFT) + \ - (blend_ ## name (BLUE_c (d), da, BLUE_c (s), sa)); \ - } \ - } \ - \ - static void \ - combine_ ## name ## _ca (pixman_implementation_t *imp, \ - pixman_op_t op, \ - comp4_t * dest, \ - const comp4_t * src, \ - const comp4_t * mask, \ - int width) \ - { \ - int i; \ - for (i = 0; i < width; ++i) { \ - comp4_t m = *(mask + i); \ - comp4_t s = *(src + i); \ - comp4_t d = *(dest + i); \ - comp1_t da = ALPHA_c (d); \ - comp1_t ida = ~da; \ - comp4_t result; \ - \ - combine_mask_value_ca (&s, &m); \ - \ - result = d; \ - UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (result, ~m, s, ida); \ - \ - result += \ - (DIV_ONE_UNc (ALPHA_c (m) * da) << A_SHIFT) + \ - (blend_ ## name (RED_c (d), da, RED_c (s), RED_c (m)) << R_SHIFT) + \ - (blend_ ## name (GREEN_c (d), da, GREEN_c (s), GREEN_c (m)) << G_SHIFT) + \ - (blend_ ## name (BLUE_c (d), da, BLUE_c (s), BLUE_c (m))); \ - \ - *(dest + i) = result; \ - } \ - } - -/* - * Screen - * B(Dca, ad, Sca, as) = Dca.sa + Sca.da - Dca.Sca - */ -static inline comp4_t -blend_screen (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - return DIV_ONE_UNc (sca * da + dca * sa - sca * dca); -} - -PDF_SEPARABLE_BLEND_MODE (screen) - -/* - * Overlay - * B(Dca, Da, Sca, Sa) = - * if 2.Dca < Da - * 2.Sca.Dca - * otherwise - * Sa.Da - 2.(Da - Dca).(Sa - Sca) - */ -static inline comp4_t -blend_overlay (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - comp4_t rca; - - if (2 * dca < da) - rca = 2 * sca * dca; - else - rca = sa * da - 2 * (da - dca) * (sa - sca); - return DIV_ONE_UNc (rca); -} - -PDF_SEPARABLE_BLEND_MODE (overlay) - -/* - * Darken - * B(Dca, Da, Sca, Sa) = min (Sca.Da, Dca.Sa) - */ -static inline comp4_t -blend_darken (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - comp4_t s, d; - - s = sca * da; - d = dca * sa; - return DIV_ONE_UNc (s > d ? d : s); -} - -PDF_SEPARABLE_BLEND_MODE (darken) - -/* - * Lighten - * B(Dca, Da, Sca, Sa) = max (Sca.Da, Dca.Sa) - */ -static inline comp4_t -blend_lighten (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - comp4_t s, d; - - s = sca * da; - d = dca * sa; - return DIV_ONE_UNc (s > d ? s : d); -} - -PDF_SEPARABLE_BLEND_MODE (lighten) - -/* - * Color dodge - * B(Dca, Da, Sca, Sa) = - * if Dca == 0 - * 0 - * if Sca == Sa - * Sa.Da - * otherwise - * Sa.Da. min (1, Dca / Da / (1 - Sca/Sa)) - */ -static inline comp4_t -blend_color_dodge (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - if (sca >= sa) - { - return dca == 0 ? 0 : DIV_ONE_UNc (sa * da); - } - else - { - comp4_t rca = dca * sa / (sa - sca); - return DIV_ONE_UNc (sa * MIN (rca, da)); - } -} - -PDF_SEPARABLE_BLEND_MODE (color_dodge) - -/* - * Color burn - * B(Dca, Da, Sca, Sa) = - * if Dca == Da - * Sa.Da - * if Sca == 0 - * 0 - * otherwise - * Sa.Da.(1 - min (1, (1 - Dca/Da).Sa / Sca)) - */ -static inline comp4_t -blend_color_burn (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - if (sca == 0) - { - return dca < da ? 0 : DIV_ONE_UNc (sa * da); - } - else - { - comp4_t rca = (da - dca) * sa / sca; - return DIV_ONE_UNc (sa * (MAX (rca, da) - rca)); - } -} - -PDF_SEPARABLE_BLEND_MODE (color_burn) - -/* - * Hard light - * B(Dca, Da, Sca, Sa) = - * if 2.Sca < Sa - * 2.Sca.Dca - * otherwise - * Sa.Da - 2.(Da - Dca).(Sa - Sca) - */ -static inline comp4_t -blend_hard_light (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - if (2 * sca < sa) - return DIV_ONE_UNc (2 * sca * dca); - else - return DIV_ONE_UNc (sa * da - 2 * (da - dca) * (sa - sca)); -} - -PDF_SEPARABLE_BLEND_MODE (hard_light) - -/* - * Soft light - * B(Dca, Da, Sca, Sa) = - * if (2.Sca <= Sa) - * Dca.(Sa - (1 - Dca/Da).(2.Sca - Sa)) - * otherwise if Dca.4 <= Da - * Dca.(Sa + (2.Sca - Sa).((16.Dca/Da - 12).Dca/Da + 3) - * otherwise - * (Dca.Sa + (SQRT (Dca/Da).Da - Dca).(2.Sca - Sa)) - */ -static inline comp4_t -blend_soft_light (comp4_t dca_org, - comp4_t da_org, - comp4_t sca_org, - comp4_t sa_org) -{ - double dca = dca_org * (1.0 / MASK); - double da = da_org * (1.0 / MASK); - double sca = sca_org * (1.0 / MASK); - double sa = sa_org * (1.0 / MASK); - double rca; - - if (2 * sca < sa) - { - if (da == 0) - rca = dca * sa; - else - rca = dca * sa - dca * (da - dca) * (sa - 2 * sca) / da; - } - else if (da == 0) - { - rca = 0; - } - else if (4 * dca <= da) - { - rca = dca * sa + - (2 * sca - sa) * dca * ((16 * dca / da - 12) * dca / da + 3); - } - else - { - rca = dca * sa + (sqrt (dca * da) - dca) * (2 * sca - sa); - } - return rca * MASK + 0.5; -} - -PDF_SEPARABLE_BLEND_MODE (soft_light) - -/* - * Difference - * B(Dca, Da, Sca, Sa) = abs (Dca.Sa - Sca.Da) - */ -static inline comp4_t -blend_difference (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - comp4_t dcasa = dca * sa; - comp4_t scada = sca * da; - - if (scada < dcasa) - return DIV_ONE_UNc (dcasa - scada); - else - return DIV_ONE_UNc (scada - dcasa); -} - -PDF_SEPARABLE_BLEND_MODE (difference) - -/* - * Exclusion - * B(Dca, Da, Sca, Sa) = (Sca.Da + Dca.Sa - 2.Sca.Dca) - */ - -/* This can be made faster by writing it directly and not using - * PDF_SEPARABLE_BLEND_MODE, but that's a performance optimization */ - -static inline comp4_t -blend_exclusion (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) -{ - return DIV_ONE_UNc (sca * da + dca * sa - 2 * dca * sca); -} - -PDF_SEPARABLE_BLEND_MODE (exclusion) - -#undef PDF_SEPARABLE_BLEND_MODE - -/* - * PDF nonseperable blend modes are implemented using the following functions - * to operate in Hsl space, with Cmax, Cmid, Cmin referring to the max, mid - * and min value of the red, green and blue components. - * - * LUM (C) = 0.3 × Cred + 0.59 × Cgreen + 0.11 × Cblue - * - * clip_color (C): - * l = LUM (C) - * min = Cmin - * max = Cmax - * if n < 0.0 - * C = l + ( ( ( C – l ) × l ) ⁄ ( l – min ) ) - * if x > 1.0 - * C = l + ( ( ( C – l ) × ( 1 – l ) ) ⁄ ( max – l ) ) - * return C - * - * set_lum (C, l): - * d = l – LUM (C) - * C += d - * return clip_color (C) - * - * SAT (C) = CH_MAX (C) - CH_MIN (C) - * - * set_sat (C, s): - * if Cmax > Cmin - * Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) ) - * Cmax = s - * else - * Cmid = Cmax = 0.0 - * Cmin = 0.0 - * return C - */ - -/* For premultiplied colors, we need to know what happens when C is - * multiplied by a real number. LUM and SAT are linear: - * - * LUM (r × C) = r × LUM (C) SAT (r * C) = r * SAT (C) - * - * If we extend clip_color with an extra argument a and change - * - * if x >= 1.0 - * - * into - * - * if x >= a - * - * then clip_color is also linear: - * - * r * clip_color (C, a) = clip_color (r_c, ra); - * - * for positive r. - * - * Similarly, we can extend set_lum with an extra argument that is just passed - * on to clip_color: - * - * r * set_lum ( C, l, a) - * - * = r × clip_color ( C + l - LUM (C), a) - * - * = clip_color ( r * C + r × l - r * LUM (C), r * a) - * - * = set_lum ( r * C, r * l, r * a) - * - * Finally, set_sat: - * - * r * set_sat (C, s) = set_sat (x * C, r * s) - * - * The above holds for all non-zero x, because they x'es in the fraction for - * C_mid cancel out. Specifically, it holds for x = r: - * - * r * set_sat (C, s) = set_sat (r_c, rs) - * - */ - -/* So, for the non-separable PDF blend modes, we have (using s, d for - * non-premultiplied colors, and S, D for premultiplied: - * - * Color: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (S/a_s, LUM (D/a_d), 1) - * = set_lum (S * a_d, a_s * LUM (D), a_s * a_d) - * - * - * Luminosity: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (D/a_d, LUM(S/a_s), 1) - * = set_lum (a_s * D, a_d * LUM(S), a_s * a_d) - * - * - * Saturation: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (set_sat (D/a_d, SAT (S/a_s)), LUM (D/a_d), 1) - * = set_lum (a_s * a_d * set_sat (D/a_d, SAT (S/a_s)), - * a_s * LUM (D), a_s * a_d) - * = set_lum (set_sat (a_s * D, a_d * SAT (S), a_s * LUM (D), a_s * a_d)) - * - * Hue: - * - * a_s * a_d * B(s, d) - * = a_s * a_d * set_lum (set_sat (S/a_s, SAT (D/a_d)), LUM (D/a_d), 1) - * = a_s * a_d * set_lum (set_sat (a_d * S, a_s * SAT (D)), - * a_s * LUM (D), a_s * a_d) - * - */ - -#define CH_MIN(c) (c[0] < c[1] ? (c[0] < c[2] ? c[0] : c[2]) : (c[1] < c[2] ? c[1] : c[2])) -#define CH_MAX(c) (c[0] > c[1] ? (c[0] > c[2] ? c[0] : c[2]) : (c[1] > c[2] ? c[1] : c[2])) -#define LUM(c) ((c[0] * 30 + c[1] * 59 + c[2] * 11) / 100) -#define SAT(c) (CH_MAX (c) - CH_MIN (c)) - -#define PDF_NON_SEPARABLE_BLEND_MODE(name) \ - static void \ - combine_ ## name ## _u (pixman_implementation_t *imp, \ - pixman_op_t op, \ - comp4_t *dest, \ - const comp4_t *src, \ - const comp4_t *mask, \ - int width) \ - { \ - int i; \ - for (i = 0; i < width; ++i) \ - { \ - comp4_t s = combine_mask (src, mask, i); \ - comp4_t d = *(dest + i); \ - comp1_t sa = ALPHA_c (s); \ - comp1_t isa = ~sa; \ - comp1_t da = ALPHA_c (d); \ - comp1_t ida = ~da; \ - comp4_t result; \ - comp4_t sc[3], dc[3], c[3]; \ - \ - result = d; \ - UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \ - dc[0] = RED_c (d); \ - sc[0] = RED_c (s); \ - dc[1] = GREEN_c (d); \ - sc[1] = GREEN_c (s); \ - dc[2] = BLUE_c (d); \ - sc[2] = BLUE_c (s); \ - blend_ ## name (c, dc, da, sc, sa); \ - \ - *(dest + i) = result + \ - (DIV_ONE_UNc (sa * da) << A_SHIFT) + \ - (DIV_ONE_UNc (c[0]) << R_SHIFT) + \ - (DIV_ONE_UNc (c[1]) << G_SHIFT) + \ - (DIV_ONE_UNc (c[2])); \ - } \ - } - -static void -set_lum (comp4_t dest[3], comp4_t src[3], comp4_t sa, comp4_t lum) -{ - double a, l, min, max; - double tmp[3]; - - a = sa * (1.0 / MASK); - - l = lum * (1.0 / MASK); - tmp[0] = src[0] * (1.0 / MASK); - tmp[1] = src[1] * (1.0 / MASK); - tmp[2] = src[2] * (1.0 / MASK); - - l = l - LUM (tmp); - tmp[0] += l; - tmp[1] += l; - tmp[2] += l; - - /* clip_color */ - l = LUM (tmp); - min = CH_MIN (tmp); - max = CH_MAX (tmp); - - if (min < 0) - { - tmp[0] = l + (tmp[0] - l) * l / (l - min); - tmp[1] = l + (tmp[1] - l) * l / (l - min); - tmp[2] = l + (tmp[2] - l) * l / (l - min); - } - if (max > a) - { - tmp[0] = l + (tmp[0] - l) * (a - l) / (max - l); - tmp[1] = l + (tmp[1] - l) * (a - l) / (max - l); - tmp[2] = l + (tmp[2] - l) * (a - l) / (max - l); - } - - dest[0] = tmp[0] * MASK + 0.5; - dest[1] = tmp[1] * MASK + 0.5; - dest[2] = tmp[2] * MASK + 0.5; -} - -static void -set_sat (comp4_t dest[3], comp4_t src[3], comp4_t sat) -{ - int id[3]; - comp4_t min, max; - - if (src[0] > src[1]) - { - if (src[0] > src[2]) - { - id[0] = 0; - if (src[1] > src[2]) - { - id[1] = 1; - id[2] = 2; - } - else - { - id[1] = 2; - id[2] = 1; - } - } - else - { - id[0] = 2; - id[1] = 0; - id[2] = 1; - } - } - else - { - if (src[0] > src[2]) - { - id[0] = 1; - id[1] = 0; - id[2] = 2; - } - else - { - id[2] = 0; - if (src[1] > src[2]) - { - id[0] = 1; - id[1] = 2; - } - else - { - id[0] = 2; - id[1] = 1; - } - } - } - - max = dest[id[0]]; - min = dest[id[2]]; - if (max > min) - { - dest[id[1]] = (dest[id[1]] - min) * sat / (max - min); - dest[id[0]] = sat; - dest[id[2]] = 0; - } - else - { - dest[0] = dest[1] = dest[2] = 0; - } -} - -/* - * Hue: - * B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb)) - */ -static inline void -blend_hsl_hue (comp4_t c[3], - comp4_t dc[3], - comp4_t da, - comp4_t sc[3], - comp4_t sa) -{ - c[0] = sc[0] * da; - c[1] = sc[1] * da; - c[2] = sc[2] * da; - set_sat (c, c, SAT (dc) * sa); - set_lum (c, c, sa * da, LUM (dc) * sa); -} - -PDF_NON_SEPARABLE_BLEND_MODE (hsl_hue) - -/* - * Saturation: - * B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb)) - */ -static inline void -blend_hsl_saturation (comp4_t c[3], - comp4_t dc[3], - comp4_t da, - comp4_t sc[3], - comp4_t sa) -{ - c[0] = dc[0] * sa; - c[1] = dc[1] * sa; - c[2] = dc[2] * sa; - set_sat (c, c, SAT (sc) * da); - set_lum (c, c, sa * da, LUM (dc) * sa); -} - -PDF_NON_SEPARABLE_BLEND_MODE (hsl_saturation) - -/* - * Color: - * B(Cb, Cs) = set_lum (Cs, LUM (Cb)) - */ -static inline void -blend_hsl_color (comp4_t c[3], - comp4_t dc[3], - comp4_t da, - comp4_t sc[3], - comp4_t sa) -{ - c[0] = sc[0] * da; - c[1] = sc[1] * da; - c[2] = sc[2] * da; - set_lum (c, c, sa * da, LUM (dc) * sa); -} - -PDF_NON_SEPARABLE_BLEND_MODE (hsl_color) - -/* - * Luminosity: - * B(Cb, Cs) = set_lum (Cb, LUM (Cs)) - */ -static inline void -blend_hsl_luminosity (comp4_t c[3], - comp4_t dc[3], - comp4_t da, - comp4_t sc[3], - comp4_t sa) -{ - c[0] = dc[0] * sa; - c[1] = dc[1] * sa; - c[2] = dc[2] * sa; - set_lum (c, c, sa * da, LUM (sc) * da); -} - -PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity) - -#undef SAT -#undef LUM -#undef CH_MAX -#undef CH_MIN -#undef PDF_NON_SEPARABLE_BLEND_MODE - -/* Overlay - * - * All of the disjoint composing functions - * - * The four entries in the first column indicate what source contributions - * come from each of the four areas of the picture -- areas covered by neither - * A nor B, areas covered only by A, areas covered only by B and finally - * areas covered by both A and B. - * - * Disjoint Conjoint - * Fa Fb Fa Fb - * (0,0,0,0) 0 0 0 0 - * (0,A,0,A) 1 0 1 0 - * (0,0,B,B) 0 1 0 1 - * (0,A,B,A) 1 min((1-a)/b,1) 1 max(1-a/b,0) - * (0,A,B,B) min((1-b)/a,1) 1 max(1-b/a,0) 1 - * (0,0,0,A) max(1-(1-b)/a,0) 0 min(1,b/a) 0 - * (0,0,0,B) 0 max(1-(1-a)/b,0) 0 min(a/b,1) - * (0,A,0,0) min(1,(1-b)/a) 0 max(1-b/a,0) 0 - * (0,0,B,0) 0 min(1,(1-a)/b) 0 max(1-a/b,0) - * (0,0,B,A) max(1-(1-b)/a,0) min(1,(1-a)/b) min(1,b/a) max(1-a/b,0) - * (0,A,0,B) min(1,(1-b)/a) max(1-(1-a)/b,0) max(1-b/a,0) min(1,a/b) - * (0,A,B,0) min(1,(1-b)/a) min(1,(1-a)/b) max(1-b/a,0) max(1-a/b,0) - */ - -#define COMBINE_A_OUT 1 -#define COMBINE_A_IN 2 -#define COMBINE_B_OUT 4 -#define COMBINE_B_IN 8 - -#define COMBINE_CLEAR 0 -#define COMBINE_A (COMBINE_A_OUT | COMBINE_A_IN) -#define COMBINE_B (COMBINE_B_OUT | COMBINE_B_IN) -#define COMBINE_A_OVER (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_A_IN) -#define COMBINE_B_OVER (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_B_IN) -#define COMBINE_A_ATOP (COMBINE_B_OUT | COMBINE_A_IN) -#define COMBINE_B_ATOP (COMBINE_A_OUT | COMBINE_B_IN) -#define COMBINE_XOR (COMBINE_A_OUT | COMBINE_B_OUT) - -/* portion covered by a but not b */ -static comp1_t -combine_disjoint_out_part (comp1_t a, comp1_t b) -{ - /* min (1, (1-b) / a) */ - - b = ~b; /* 1 - b */ - if (b >= a) /* 1 - b >= a -> (1-b)/a >= 1 */ - return MASK; /* 1 */ - return DIV_UNc (b, a); /* (1-b) / a */ -} - -/* portion covered by both a and b */ -static comp1_t -combine_disjoint_in_part (comp1_t a, comp1_t b) -{ - /* max (1-(1-b)/a,0) */ - /* = - min ((1-b)/a - 1, 0) */ - /* = 1 - min (1, (1-b)/a) */ - - b = ~b; /* 1 - b */ - if (b >= a) /* 1 - b >= a -> (1-b)/a >= 1 */ - return 0; /* 1 - 1 */ - return ~DIV_UNc(b, a); /* 1 - (1-b) / a */ -} - -/* portion covered by a but not b */ -static comp1_t -combine_conjoint_out_part (comp1_t a, comp1_t b) -{ - /* max (1-b/a,0) */ - /* = 1-min(b/a,1) */ - - /* min (1, (1-b) / a) */ - - if (b >= a) /* b >= a -> b/a >= 1 */ - return 0x00; /* 0 */ - return ~DIV_UNc(b, a); /* 1 - b/a */ -} - -/* portion covered by both a and b */ -static comp1_t -combine_conjoint_in_part (comp1_t a, comp1_t b) -{ - /* min (1,b/a) */ - - if (b >= a) /* b >= a -> b/a >= 1 */ - return MASK; /* 1 */ - return DIV_UNc (b, a); /* b/a */ -} - -#define GET_COMP(v, i) ((comp2_t) (comp1_t) ((v) >> i)) - -#define ADD(x, y, i, t) \ - ((t) = GET_COMP (x, i) + GET_COMP (y, i), \ - (comp4_t) ((comp1_t) ((t) | (0 - ((t) >> G_SHIFT)))) << (i)) - -#define GENERIC(x, y, i, ax, ay, t, u, v) \ - ((t) = (MUL_UNc (GET_COMP (y, i), ay, (u)) + \ - MUL_UNc (GET_COMP (x, i), ax, (v))), \ - (comp4_t) ((comp1_t) ((t) | \ - (0 - ((t) >> G_SHIFT)))) << (i)) - -static void -combine_disjoint_general_u (comp4_t * dest, - const comp4_t *src, - const comp4_t *mask, - int width, - comp1_t combine) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t m, n, o, p; - comp2_t Fa, Fb, t, u, v; - comp1_t sa = s >> A_SHIFT; - comp1_t da = d >> A_SHIFT; - - switch (combine & COMBINE_A) - { - default: - Fa = 0; - break; - - case COMBINE_A_OUT: - Fa = combine_disjoint_out_part (sa, da); - break; - - case COMBINE_A_IN: - Fa = combine_disjoint_in_part (sa, da); - break; - - case COMBINE_A: - Fa = MASK; - break; - } - - switch (combine & COMBINE_B) - { - default: - Fb = 0; - break; - - case COMBINE_B_OUT: - Fb = combine_disjoint_out_part (da, sa); - break; - - case COMBINE_B_IN: - Fb = combine_disjoint_in_part (da, sa); - break; - - case COMBINE_B: - Fb = MASK; - break; - } - m = GENERIC (s, d, 0, Fa, Fb, t, u, v); - n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v); - o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v); - p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v); - s = m | n | o | p; - *(dest + i) = s; - } -} - -static void -combine_disjoint_over_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp2_t a = s >> A_SHIFT; - - if (s != 0x00) - { - comp4_t d = *(dest + i); - a = combine_disjoint_out_part (d >> A_SHIFT, a); - UNcx4_MUL_UNc_ADD_UNcx4 (d, a, s); - - *(dest + i) = d; - } - } -} - -static void -combine_disjoint_in_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_IN); -} - -static void -combine_disjoint_in_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_IN); -} - -static void -combine_disjoint_out_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_OUT); -} - -static void -combine_disjoint_out_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_OUT); -} - -static void -combine_disjoint_atop_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP); -} - -static void -combine_disjoint_atop_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP); -} - -static void -combine_disjoint_xor_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_u (dest, src, mask, width, COMBINE_XOR); -} - -static void -combine_conjoint_general_u (comp4_t * dest, - const comp4_t *src, - const comp4_t *mask, - int width, - comp1_t combine) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = combine_mask (src, mask, i); - comp4_t d = *(dest + i); - comp4_t m, n, o, p; - comp2_t Fa, Fb, t, u, v; - comp1_t sa = s >> A_SHIFT; - comp1_t da = d >> A_SHIFT; - - switch (combine & COMBINE_A) - { - default: - Fa = 0; - break; - - case COMBINE_A_OUT: - Fa = combine_conjoint_out_part (sa, da); - break; - - case COMBINE_A_IN: - Fa = combine_conjoint_in_part (sa, da); - break; - - case COMBINE_A: - Fa = MASK; - break; - } - - switch (combine & COMBINE_B) - { - default: - Fb = 0; - break; - - case COMBINE_B_OUT: - Fb = combine_conjoint_out_part (da, sa); - break; - - case COMBINE_B_IN: - Fb = combine_conjoint_in_part (da, sa); - break; - - case COMBINE_B: - Fb = MASK; - break; - } - - m = GENERIC (s, d, 0, Fa, Fb, t, u, v); - n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v); - o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v); - p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v); - - s = m | n | o | p; - - *(dest + i) = s; - } -} - -static void -combine_conjoint_over_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OVER); -} - -static void -combine_conjoint_over_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OVER); -} - -static void -combine_conjoint_in_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_IN); -} - -static void -combine_conjoint_in_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_IN); -} - -static void -combine_conjoint_out_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OUT); -} - -static void -combine_conjoint_out_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OUT); -} - -static void -combine_conjoint_atop_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP); -} - -static void -combine_conjoint_atop_reverse_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP); -} - -static void -combine_conjoint_xor_u (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_u (dest, src, mask, width, COMBINE_XOR); -} - -/************************************************************************/ -/*********************** Per Channel functions **************************/ -/************************************************************************/ - -static void -combine_clear_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - memset (dest, 0, width * sizeof(comp4_t)); -} - -static void -combine_src_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - - combine_mask_value_ca (&s, &m); - - *(dest + i) = s; - } -} - -static void -combine_over_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t a; - - combine_mask_ca (&s, &m); - - a = ~m; - if (a) - { - comp4_t d = *(dest + i); - UNcx4_MUL_UNcx4_ADD_UNcx4 (d, a, s); - s = d; - } - - *(dest + i) = s; - } -} - -static void -combine_over_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t d = *(dest + i); - comp4_t a = ~d >> A_SHIFT; - - if (a) - { - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - - UNcx4_MUL_UNcx4 (s, m); - UNcx4_MUL_UNc_ADD_UNcx4 (s, a, d); - - *(dest + i) = s; - } - } -} - -static void -combine_in_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t d = *(dest + i); - comp2_t a = d >> A_SHIFT; - comp4_t s = 0; - - if (a) - { - comp4_t m = *(mask + i); - - s = *(src + i); - combine_mask_value_ca (&s, &m); - - if (a != MASK) - UNcx4_MUL_UNc (s, a); - } - - *(dest + i) = s; - } -} - -static void -combine_in_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t a; - - combine_mask_alpha_ca (&s, &m); - - a = m; - if (a != ~0) - { - comp4_t d = 0; - - if (a) - { - d = *(dest + i); - UNcx4_MUL_UNcx4 (d, a); - } - - *(dest + i) = d; - } - } -} - -static void -combine_out_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t d = *(dest + i); - comp2_t a = ~d >> A_SHIFT; - comp4_t s = 0; - - if (a) - { - comp4_t m = *(mask + i); - - s = *(src + i); - combine_mask_value_ca (&s, &m); - - if (a != MASK) - UNcx4_MUL_UNc (s, a); - } - - *(dest + i) = s; - } -} - -static void -combine_out_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t a; - - combine_mask_alpha_ca (&s, &m); - - a = ~m; - if (a != ~0) - { - comp4_t d = 0; - - if (a) - { - d = *(dest + i); - UNcx4_MUL_UNcx4 (d, a); - } - - *(dest + i) = d; - } - } -} - -static void -combine_atop_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t d = *(dest + i); - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t ad; - comp2_t as = d >> A_SHIFT; - - combine_mask_ca (&s, &m); - - ad = ~m; - - UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as); - - *(dest + i) = d; - } -} - -static void -combine_atop_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t d = *(dest + i); - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t ad; - comp2_t as = ~d >> A_SHIFT; - - combine_mask_ca (&s, &m); - - ad = m; - - UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as); - - *(dest + i) = d; - } -} - -static void -combine_xor_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t d = *(dest + i); - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t ad; - comp2_t as = ~d >> A_SHIFT; - - combine_mask_ca (&s, &m); - - ad = ~m; - - UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as); - - *(dest + i) = d; - } -} - -static void -combine_add_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s = *(src + i); - comp4_t m = *(mask + i); - comp4_t d = *(dest + i); - - combine_mask_value_ca (&s, &m); - - UNcx4_ADD_UNcx4 (d, s); - - *(dest + i) = d; - } -} - -static void -combine_saturate_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s, d; - comp2_t sa, sr, sg, sb, da; - comp2_t t, u, v; - comp4_t m, n, o, p; - - d = *(dest + i); - s = *(src + i); - m = *(mask + i); - - combine_mask_ca (&s, &m); - - sa = (m >> A_SHIFT); - sr = (m >> R_SHIFT) & MASK; - sg = (m >> G_SHIFT) & MASK; - sb = m & MASK; - da = ~d >> A_SHIFT; - - if (sb <= da) - m = ADD (s, d, 0, t); - else - m = GENERIC (s, d, 0, (da << G_SHIFT) / sb, MASK, t, u, v); - - if (sg <= da) - n = ADD (s, d, G_SHIFT, t); - else - n = GENERIC (s, d, G_SHIFT, (da << G_SHIFT) / sg, MASK, t, u, v); - - if (sr <= da) - o = ADD (s, d, R_SHIFT, t); - else - o = GENERIC (s, d, R_SHIFT, (da << G_SHIFT) / sr, MASK, t, u, v); - - if (sa <= da) - p = ADD (s, d, A_SHIFT, t); - else - p = GENERIC (s, d, A_SHIFT, (da << G_SHIFT) / sa, MASK, t, u, v); - - *(dest + i) = m | n | o | p; - } -} - -static void -combine_disjoint_general_ca (comp4_t * dest, - const comp4_t *src, - const comp4_t *mask, - int width, - comp1_t combine) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s, d; - comp4_t m, n, o, p; - comp4_t Fa, Fb; - comp2_t t, u, v; - comp4_t sa; - comp1_t da; - - s = *(src + i); - m = *(mask + i); - d = *(dest + i); - da = d >> A_SHIFT; - - combine_mask_ca (&s, &m); - - sa = m; - - switch (combine & COMBINE_A) - { - default: - Fa = 0; - break; - - case COMBINE_A_OUT: - m = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> 0), da); - n = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; - o = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; - p = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; - Fa = m | n | o | p; - break; - - case COMBINE_A_IN: - m = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> 0), da); - n = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; - o = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; - p = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; - Fa = m | n | o | p; - break; - - case COMBINE_A: - Fa = ~0; - break; - } - - switch (combine & COMBINE_B) - { - default: - Fb = 0; - break; - - case COMBINE_B_OUT: - m = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> 0)); - n = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; - o = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; - p = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; - Fb = m | n | o | p; - break; - - case COMBINE_B_IN: - m = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> 0)); - n = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; - o = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; - p = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; - Fb = m | n | o | p; - break; - - case COMBINE_B: - Fb = ~0; - break; - } - m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v); - n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v); - o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v); - p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v); - - s = m | n | o | p; - - *(dest + i) = s; - } -} - -static void -combine_disjoint_over_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER); -} - -static void -combine_disjoint_in_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_IN); -} - -static void -combine_disjoint_in_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_IN); -} - -static void -combine_disjoint_out_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT); -} - -static void -combine_disjoint_out_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT); -} - -static void -combine_disjoint_atop_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP); -} - -static void -combine_disjoint_atop_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP); -} - -static void -combine_disjoint_xor_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_disjoint_general_ca (dest, src, mask, width, COMBINE_XOR); -} - -static void -combine_conjoint_general_ca (comp4_t * dest, - const comp4_t *src, - const comp4_t *mask, - int width, - comp1_t combine) -{ - int i; - - for (i = 0; i < width; ++i) - { - comp4_t s, d; - comp4_t m, n, o, p; - comp4_t Fa, Fb; - comp2_t t, u, v; - comp4_t sa; - comp1_t da; - - s = *(src + i); - m = *(mask + i); - d = *(dest + i); - da = d >> A_SHIFT; - - combine_mask_ca (&s, &m); - - sa = m; - - switch (combine & COMBINE_A) - { - default: - Fa = 0; - break; - - case COMBINE_A_OUT: - m = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> 0), da); - n = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; - o = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; - p = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; - Fa = m | n | o | p; - break; - - case COMBINE_A_IN: - m = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> 0), da); - n = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; - o = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; - p = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; - Fa = m | n | o | p; - break; - - case COMBINE_A: - Fa = ~0; - break; - } - - switch (combine & COMBINE_B) - { - default: - Fb = 0; - break; - - case COMBINE_B_OUT: - m = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> 0)); - n = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; - o = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; - p = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; - Fb = m | n | o | p; - break; - - case COMBINE_B_IN: - m = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> 0)); - n = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; - o = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; - p = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; - Fb = m | n | o | p; - break; - - case COMBINE_B: - Fb = ~0; - break; - } - m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v); - n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v); - o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v); - p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v); - - s = m | n | o | p; - - *(dest + i) = s; - } -} - -static void -combine_conjoint_over_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER); -} - -static void -combine_conjoint_over_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OVER); -} - -static void -combine_conjoint_in_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_IN); -} - -static void -combine_conjoint_in_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_IN); -} - -static void -combine_conjoint_out_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT); -} - -static void -combine_conjoint_out_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT); -} - -static void -combine_conjoint_atop_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP); -} - -static void -combine_conjoint_atop_reverse_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP); -} - -static void -combine_conjoint_xor_ca (pixman_implementation_t *imp, - pixman_op_t op, - comp4_t * dest, - const comp4_t * src, - const comp4_t * mask, - int width) -{ - combine_conjoint_general_ca (dest, src, mask, width, COMBINE_XOR); -} - -void -_pixman_setup_combiner_functions_width (pixman_implementation_t *imp) -{ - /* Unified alpha */ - imp->combine_width[PIXMAN_OP_CLEAR] = combine_clear; - imp->combine_width[PIXMAN_OP_SRC] = combine_src_u; - imp->combine_width[PIXMAN_OP_DST] = combine_dst; - imp->combine_width[PIXMAN_OP_OVER] = combine_over_u; - imp->combine_width[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u; - imp->combine_width[PIXMAN_OP_IN] = combine_in_u; - imp->combine_width[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u; - imp->combine_width[PIXMAN_OP_OUT] = combine_out_u; - imp->combine_width[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u; - imp->combine_width[PIXMAN_OP_ATOP] = combine_atop_u; - imp->combine_width[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u; - imp->combine_width[PIXMAN_OP_XOR] = combine_xor_u; - imp->combine_width[PIXMAN_OP_ADD] = combine_add_u; - imp->combine_width[PIXMAN_OP_SATURATE] = combine_saturate_u; - - /* Disjoint, unified */ - imp->combine_width[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear; - imp->combine_width[PIXMAN_OP_DISJOINT_SRC] = combine_src_u; - imp->combine_width[PIXMAN_OP_DISJOINT_DST] = combine_dst; - imp->combine_width[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u; - imp->combine_width[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_u; - imp->combine_width[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u; - imp->combine_width[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u; - imp->combine_width[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u; - imp->combine_width[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u; - imp->combine_width[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u; - imp->combine_width[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u; - imp->combine_width[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u; - - /* Conjoint, unified */ - imp->combine_width[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear; - imp->combine_width[PIXMAN_OP_CONJOINT_SRC] = combine_src_u; - imp->combine_width[PIXMAN_OP_CONJOINT_DST] = combine_dst; - imp->combine_width[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u; - imp->combine_width[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u; - imp->combine_width[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u; - imp->combine_width[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u; - imp->combine_width[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u; - imp->combine_width[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u; - imp->combine_width[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u; - imp->combine_width[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u; - imp->combine_width[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u; - - imp->combine_width[PIXMAN_OP_MULTIPLY] = combine_multiply_u; - imp->combine_width[PIXMAN_OP_SCREEN] = combine_screen_u; - imp->combine_width[PIXMAN_OP_OVERLAY] = combine_overlay_u; - imp->combine_width[PIXMAN_OP_DARKEN] = combine_darken_u; - imp->combine_width[PIXMAN_OP_LIGHTEN] = combine_lighten_u; - imp->combine_width[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u; - imp->combine_width[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u; - imp->combine_width[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u; - imp->combine_width[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u; - imp->combine_width[PIXMAN_OP_DIFFERENCE] = combine_difference_u; - imp->combine_width[PIXMAN_OP_EXCLUSION] = combine_exclusion_u; - imp->combine_width[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u; - imp->combine_width[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u; - imp->combine_width[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u; - imp->combine_width[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u; - - /* Component alpha combiners */ - imp->combine_width_ca[PIXMAN_OP_CLEAR] = combine_clear_ca; - imp->combine_width_ca[PIXMAN_OP_SRC] = combine_src_ca; - /* dest */ - imp->combine_width_ca[PIXMAN_OP_OVER] = combine_over_ca; - imp->combine_width_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_IN] = combine_in_ca; - imp->combine_width_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_OUT] = combine_out_ca; - imp->combine_width_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_ATOP] = combine_atop_ca; - imp->combine_width_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_XOR] = combine_xor_ca; - imp->combine_width_ca[PIXMAN_OP_ADD] = combine_add_ca; - imp->combine_width_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca; - - /* Disjoint CA */ - imp->combine_width_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_SRC] = combine_src_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_DST] = combine_dst; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca; - - /* Conjoint CA */ - imp->combine_width_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_SRC] = combine_src_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_DST] = combine_dst; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca; - imp->combine_width_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca; - - imp->combine_width_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca; - imp->combine_width_ca[PIXMAN_OP_SCREEN] = combine_screen_ca; - imp->combine_width_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca; - imp->combine_width_ca[PIXMAN_OP_DARKEN] = combine_darken_ca; - imp->combine_width_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca; - imp->combine_width_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca; - imp->combine_width_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca; - imp->combine_width_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca; - imp->combine_width_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca; - imp->combine_width_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca; - imp->combine_width_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca; - - /* It is not clear that these make sense, so make them noops for now */ - imp->combine_width_ca[PIXMAN_OP_HSL_HUE] = combine_dst; - imp->combine_width_ca[PIXMAN_OP_HSL_SATURATION] = combine_dst; - imp->combine_width_ca[PIXMAN_OP_HSL_COLOR] = combine_dst; - imp->combine_width_ca[PIXMAN_OP_HSL_LUMINOSITY] = combine_dst; -} - +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include + +#include "pixman-private.h" + +#include "pixman-combine.h" + +/*** per channel helper functions ***/ + +static void +combine_mask_ca (comp4_t *src, comp4_t *mask) +{ + comp4_t a = *mask; + + comp4_t x; + comp2_t xa; + + if (!a) + { + *(src) = 0; + return; + } + + x = *(src); + if (a == ~0) + { + x = x >> A_SHIFT; + x |= x << G_SHIFT; + x |= x << R_SHIFT; + *(mask) = x; + return; + } + + xa = x >> A_SHIFT; + UNcx4_MUL_UNcx4 (x, a); + *(src) = x; + + UNcx4_MUL_UNc (a, xa); + *(mask) = a; +} + +static void +combine_mask_value_ca (comp4_t *src, const comp4_t *mask) +{ + comp4_t a = *mask; + comp4_t x; + + if (!a) + { + *(src) = 0; + return; + } + + if (a == ~0) + return; + + x = *(src); + UNcx4_MUL_UNcx4 (x, a); + *(src) = x; +} + +static void +combine_mask_alpha_ca (const comp4_t *src, comp4_t *mask) +{ + comp4_t a = *(mask); + comp4_t x; + + if (!a) + return; + + x = *(src) >> A_SHIFT; + if (x == MASK) + return; + + if (a == ~0) + { + x |= x << G_SHIFT; + x |= x << R_SHIFT; + *(mask) = x; + return; + } + + UNcx4_MUL_UNc (a, x); + *(mask) = a; +} + +/* + * There are two ways of handling alpha -- either as a single unified value or + * a separate value for each component, hence each macro must have two + * versions. The unified alpha version has a 'U' at the end of the name, + * the component version has a 'C'. Similarly, functions which deal with + * this difference will have two versions using the same convention. + */ + +/* + * All of the composing functions + */ + +static force_inline comp4_t +combine_mask (const comp4_t *src, const comp4_t *mask, int i) +{ + comp4_t s, m; + + if (mask) + { + m = *(mask + i) >> A_SHIFT; + + if (!m) + return 0; + } + + s = *(src + i); + + if (mask) + UNcx4_MUL_UNc (s, m); + + return s; +} + +static void +combine_clear (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + memset (dest, 0, width * sizeof(comp4_t)); +} + +static void +combine_dst (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + return; +} + +static void +combine_src_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + if (!mask) + memcpy (dest, src, width * sizeof (comp4_t)); + else + { + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + + *(dest + i) = s; + } + } +} + +/* if the Src is opaque, call combine_src_u */ +static void +combine_over_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t ia = ALPHA_c (~s); + + UNcx4_MUL_UNc_ADD_UNcx4 (d, ia, s); + *(dest + i) = d; + } +} + +/* if the Dst is opaque, this is a noop */ +static void +combine_over_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t ia = ALPHA_c (~*(dest + i)); + UNcx4_MUL_UNc_ADD_UNcx4 (s, ia, d); + *(dest + i) = s; + } +} + +/* if the Dst is opaque, call combine_src_u */ +static void +combine_in_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t a = ALPHA_c (*(dest + i)); + UNcx4_MUL_UNc (s, a); + *(dest + i) = s; + } +} + +/* if the Src is opaque, this is a noop */ +static void +combine_in_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t a = ALPHA_c (s); + UNcx4_MUL_UNc (d, a); + *(dest + i) = d; + } +} + +/* if the Dst is opaque, call combine_clear */ +static void +combine_out_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t a = ALPHA_c (~*(dest + i)); + UNcx4_MUL_UNc (s, a); + *(dest + i) = s; + } +} + +/* if the Src is opaque, call combine_clear */ +static void +combine_out_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t a = ALPHA_c (~s); + UNcx4_MUL_UNc (d, a); + *(dest + i) = d; + } +} + +/* if the Src is opaque, call combine_in_u */ +/* if the Dst is opaque, call combine_over_u */ +/* if both the Src and Dst are opaque, call combine_src_u */ +static void +combine_atop_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t dest_a = ALPHA_c (d); + comp4_t src_ia = ALPHA_c (~s); + + UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_a, d, src_ia); + *(dest + i) = s; + } +} + +/* if the Src is opaque, call combine_over_reverse_u */ +/* if the Dst is opaque, call combine_in_reverse_u */ +/* if both the Src and Dst are opaque, call combine_dst_u */ +static void +combine_atop_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t src_a = ALPHA_c (s); + comp4_t dest_ia = ALPHA_c (~d); + + UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_ia, d, src_a); + *(dest + i) = s; + } +} + +/* if the Src is opaque, call combine_over_u */ +/* if the Dst is opaque, call combine_over_reverse_u */ +/* if both the Src and Dst are opaque, call combine_clear */ +static void +combine_xor_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t src_ia = ALPHA_c (~s); + comp4_t dest_ia = ALPHA_c (~d); + + UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (s, dest_ia, d, src_ia); + *(dest + i) = s; + } +} + +static void +combine_add_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + UNcx4_ADD_UNcx4 (d, s); + *(dest + i) = d; + } +} + +/* if the Src is opaque, call combine_add_u */ +/* if the Dst is opaque, call combine_add_u */ +/* if both the Src and Dst are opaque, call combine_add_u */ +static void +combine_saturate_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp2_t sa, da; + + sa = s >> A_SHIFT; + da = ~d >> A_SHIFT; + if (sa > da) + { + sa = DIV_UNc (da, sa); + UNcx4_MUL_UNc (s, sa); + } + ; + UNcx4_ADD_UNcx4 (d, s); + *(dest + i) = d; + } +} + +/* + * PDF blend modes: + * The following blend modes have been taken from the PDF ISO 32000 + * specification, which at this point in time is available from + * http://www.adobe.com/devnet/acrobat/pdfs/PDF32000_2008.pdf + * The relevant chapters are 11.3.5 and 11.3.6. + * The formula for computing the final pixel color given in 11.3.6 is: + * αr × Cr = (1 – αs) × αb × Cb + (1 – αb) × αs × Cs + αb × αs × B(Cb, Cs) + * with B() being the blend function. + * Note that OVER is a special case of this operation, using B(Cb, Cs) = Cs + * + * These blend modes should match the SVG filter draft specification, as + * it has been designed to mirror ISO 32000. Note that at the current point + * no released draft exists that shows this, as the formulas have not been + * updated yet after the release of ISO 32000. + * + * The default implementation here uses the PDF_SEPARABLE_BLEND_MODE and + * PDF_NON_SEPARABLE_BLEND_MODE macros, which take the blend function as an + * argument. Note that this implementation operates on premultiplied colors, + * while the PDF specification does not. Therefore the code uses the formula + * ar.Cra = (1 – as) . Dca + (1 – ad) . Sca + B(Dca, ad, Sca, as) + */ + +/* + * Multiply + * B(Dca, ad, Sca, as) = Dca.Sca + */ + +static void +combine_multiply_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t ss = s; + comp4_t src_ia = ALPHA_c (~s); + comp4_t dest_ia = ALPHA_c (~d); + + UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (ss, dest_ia, d, src_ia); + UNcx4_MUL_UNcx4 (d, s); + UNcx4_ADD_UNcx4 (d, ss); + + *(dest + i) = d; + } +} + +static void +combine_multiply_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t m = *(mask + i); + comp4_t s = *(src + i); + comp4_t d = *(dest + i); + comp4_t r = d; + comp4_t dest_ia = ALPHA_c (~d); + + combine_mask_value_ca (&s, &m); + + UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (r, ~m, s, dest_ia); + UNcx4_MUL_UNcx4 (d, s); + UNcx4_ADD_UNcx4 (r, d); + + *(dest + i) = r; + } +} + +#define PDF_SEPARABLE_BLEND_MODE(name) \ + static void \ + combine_ ## name ## _u (pixman_implementation_t *imp, \ + pixman_op_t op, \ + comp4_t * dest, \ + const comp4_t * src, \ + const comp4_t * mask, \ + int width) \ + { \ + int i; \ + for (i = 0; i < width; ++i) { \ + comp4_t s = combine_mask (src, mask, i); \ + comp4_t d = *(dest + i); \ + comp1_t sa = ALPHA_c (s); \ + comp1_t isa = ~sa; \ + comp1_t da = ALPHA_c (d); \ + comp1_t ida = ~da; \ + comp4_t result; \ + \ + result = d; \ + UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \ + \ + *(dest + i) = result + \ + (DIV_ONE_UNc (sa * da) << A_SHIFT) + \ + (blend_ ## name (RED_c (d), da, RED_c (s), sa) << R_SHIFT) + \ + (blend_ ## name (GREEN_c (d), da, GREEN_c (s), sa) << G_SHIFT) + \ + (blend_ ## name (BLUE_c (d), da, BLUE_c (s), sa)); \ + } \ + } \ + \ + static void \ + combine_ ## name ## _ca (pixman_implementation_t *imp, \ + pixman_op_t op, \ + comp4_t * dest, \ + const comp4_t * src, \ + const comp4_t * mask, \ + int width) \ + { \ + int i; \ + for (i = 0; i < width; ++i) { \ + comp4_t m = *(mask + i); \ + comp4_t s = *(src + i); \ + comp4_t d = *(dest + i); \ + comp1_t da = ALPHA_c (d); \ + comp1_t ida = ~da; \ + comp4_t result; \ + \ + combine_mask_value_ca (&s, &m); \ + \ + result = d; \ + UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (result, ~m, s, ida); \ + \ + result += \ + (DIV_ONE_UNc (ALPHA_c (m) * da) << A_SHIFT) + \ + (blend_ ## name (RED_c (d), da, RED_c (s), RED_c (m)) << R_SHIFT) + \ + (blend_ ## name (GREEN_c (d), da, GREEN_c (s), GREEN_c (m)) << G_SHIFT) + \ + (blend_ ## name (BLUE_c (d), da, BLUE_c (s), BLUE_c (m))); \ + \ + *(dest + i) = result; \ + } \ + } + +/* + * Screen + * B(Dca, ad, Sca, as) = Dca.sa + Sca.da - Dca.Sca + */ +static inline comp4_t +blend_screen (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + return DIV_ONE_UNc (sca * da + dca * sa - sca * dca); +} + +PDF_SEPARABLE_BLEND_MODE (screen) + +/* + * Overlay + * B(Dca, Da, Sca, Sa) = + * if 2.Dca < Da + * 2.Sca.Dca + * otherwise + * Sa.Da - 2.(Da - Dca).(Sa - Sca) + */ +static inline comp4_t +blend_overlay (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + comp4_t rca; + + if (2 * dca < da) + rca = 2 * sca * dca; + else + rca = sa * da - 2 * (da - dca) * (sa - sca); + return DIV_ONE_UNc (rca); +} + +PDF_SEPARABLE_BLEND_MODE (overlay) + +/* + * Darken + * B(Dca, Da, Sca, Sa) = min (Sca.Da, Dca.Sa) + */ +static inline comp4_t +blend_darken (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + comp4_t s, d; + + s = sca * da; + d = dca * sa; + return DIV_ONE_UNc (s > d ? d : s); +} + +PDF_SEPARABLE_BLEND_MODE (darken) + +/* + * Lighten + * B(Dca, Da, Sca, Sa) = max (Sca.Da, Dca.Sa) + */ +static inline comp4_t +blend_lighten (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + comp4_t s, d; + + s = sca * da; + d = dca * sa; + return DIV_ONE_UNc (s > d ? s : d); +} + +PDF_SEPARABLE_BLEND_MODE (lighten) + +/* + * Color dodge + * B(Dca, Da, Sca, Sa) = + * if Dca == 0 + * 0 + * if Sca == Sa + * Sa.Da + * otherwise + * Sa.Da. min (1, Dca / Da / (1 - Sca/Sa)) + */ +static inline comp4_t +blend_color_dodge (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + if (sca >= sa) + { + return dca == 0 ? 0 : DIV_ONE_UNc (sa * da); + } + else + { + comp4_t rca = dca * sa / (sa - sca); + return DIV_ONE_UNc (sa * MIN (rca, da)); + } +} + +PDF_SEPARABLE_BLEND_MODE (color_dodge) + +/* + * Color burn + * B(Dca, Da, Sca, Sa) = + * if Dca == Da + * Sa.Da + * if Sca == 0 + * 0 + * otherwise + * Sa.Da.(1 - min (1, (1 - Dca/Da).Sa / Sca)) + */ +static inline comp4_t +blend_color_burn (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + if (sca == 0) + { + return dca < da ? 0 : DIV_ONE_UNc (sa * da); + } + else + { + comp4_t rca = (da - dca) * sa / sca; + return DIV_ONE_UNc (sa * (MAX (rca, da) - rca)); + } +} + +PDF_SEPARABLE_BLEND_MODE (color_burn) + +/* + * Hard light + * B(Dca, Da, Sca, Sa) = + * if 2.Sca < Sa + * 2.Sca.Dca + * otherwise + * Sa.Da - 2.(Da - Dca).(Sa - Sca) + */ +static inline comp4_t +blend_hard_light (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + if (2 * sca < sa) + return DIV_ONE_UNc (2 * sca * dca); + else + return DIV_ONE_UNc (sa * da - 2 * (da - dca) * (sa - sca)); +} + +PDF_SEPARABLE_BLEND_MODE (hard_light) + +/* + * Soft light + * B(Dca, Da, Sca, Sa) = + * if (2.Sca <= Sa) + * Dca.(Sa - (1 - Dca/Da).(2.Sca - Sa)) + * otherwise if Dca.4 <= Da + * Dca.(Sa + (2.Sca - Sa).((16.Dca/Da - 12).Dca/Da + 3) + * otherwise + * (Dca.Sa + (SQRT (Dca/Da).Da - Dca).(2.Sca - Sa)) + */ +static inline comp4_t +blend_soft_light (comp4_t dca_org, + comp4_t da_org, + comp4_t sca_org, + comp4_t sa_org) +{ + double dca = dca_org * (1.0 / MASK); + double da = da_org * (1.0 / MASK); + double sca = sca_org * (1.0 / MASK); + double sa = sa_org * (1.0 / MASK); + double rca; + + if (2 * sca < sa) + { + if (da == 0) + rca = dca * sa; + else + rca = dca * sa - dca * (da - dca) * (sa - 2 * sca) / da; + } + else if (da == 0) + { + rca = 0; + } + else if (4 * dca <= da) + { + rca = dca * sa + + (2 * sca - sa) * dca * ((16 * dca / da - 12) * dca / da + 3); + } + else + { + rca = dca * sa + (sqrt (dca * da) - dca) * (2 * sca - sa); + } + return rca * MASK + 0.5; +} + +PDF_SEPARABLE_BLEND_MODE (soft_light) + +/* + * Difference + * B(Dca, Da, Sca, Sa) = abs (Dca.Sa - Sca.Da) + */ +static inline comp4_t +blend_difference (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + comp4_t dcasa = dca * sa; + comp4_t scada = sca * da; + + if (scada < dcasa) + return DIV_ONE_UNc (dcasa - scada); + else + return DIV_ONE_UNc (scada - dcasa); +} + +PDF_SEPARABLE_BLEND_MODE (difference) + +/* + * Exclusion + * B(Dca, Da, Sca, Sa) = (Sca.Da + Dca.Sa - 2.Sca.Dca) + */ + +/* This can be made faster by writing it directly and not using + * PDF_SEPARABLE_BLEND_MODE, but that's a performance optimization */ + +static inline comp4_t +blend_exclusion (comp4_t dca, comp4_t da, comp4_t sca, comp4_t sa) +{ + return DIV_ONE_UNc (sca * da + dca * sa - 2 * dca * sca); +} + +PDF_SEPARABLE_BLEND_MODE (exclusion) + +#undef PDF_SEPARABLE_BLEND_MODE + +/* + * PDF nonseperable blend modes are implemented using the following functions + * to operate in Hsl space, with Cmax, Cmid, Cmin referring to the max, mid + * and min value of the red, green and blue components. + * + * LUM (C) = 0.3 × Cred + 0.59 × Cgreen + 0.11 × Cblue + * + * clip_color (C): + * l = LUM (C) + * min = Cmin + * max = Cmax + * if n < 0.0 + * C = l + ( ( ( C – l ) × l ) ⁄ ( l – min ) ) + * if x > 1.0 + * C = l + ( ( ( C – l ) × ( 1 – l ) ) ⁄ ( max – l ) ) + * return C + * + * set_lum (C, l): + * d = l – LUM (C) + * C += d + * return clip_color (C) + * + * SAT (C) = CH_MAX (C) - CH_MIN (C) + * + * set_sat (C, s): + * if Cmax > Cmin + * Cmid = ( ( ( Cmid – Cmin ) × s ) ⁄ ( Cmax – Cmin ) ) + * Cmax = s + * else + * Cmid = Cmax = 0.0 + * Cmin = 0.0 + * return C + */ + +/* For premultiplied colors, we need to know what happens when C is + * multiplied by a real number. LUM and SAT are linear: + * + * LUM (r × C) = r × LUM (C) SAT (r * C) = r * SAT (C) + * + * If we extend clip_color with an extra argument a and change + * + * if x >= 1.0 + * + * into + * + * if x >= a + * + * then clip_color is also linear: + * + * r * clip_color (C, a) = clip_color (r_c, ra); + * + * for positive r. + * + * Similarly, we can extend set_lum with an extra argument that is just passed + * on to clip_color: + * + * r * set_lum ( C, l, a) + * + * = r × clip_color ( C + l - LUM (C), a) + * + * = clip_color ( r * C + r × l - r * LUM (C), r * a) + * + * = set_lum ( r * C, r * l, r * a) + * + * Finally, set_sat: + * + * r * set_sat (C, s) = set_sat (x * C, r * s) + * + * The above holds for all non-zero x, because they x'es in the fraction for + * C_mid cancel out. Specifically, it holds for x = r: + * + * r * set_sat (C, s) = set_sat (r_c, rs) + * + */ + +/* So, for the non-separable PDF blend modes, we have (using s, d for + * non-premultiplied colors, and S, D for premultiplied: + * + * Color: + * + * a_s * a_d * B(s, d) + * = a_s * a_d * set_lum (S/a_s, LUM (D/a_d), 1) + * = set_lum (S * a_d, a_s * LUM (D), a_s * a_d) + * + * + * Luminosity: + * + * a_s * a_d * B(s, d) + * = a_s * a_d * set_lum (D/a_d, LUM(S/a_s), 1) + * = set_lum (a_s * D, a_d * LUM(S), a_s * a_d) + * + * + * Saturation: + * + * a_s * a_d * B(s, d) + * = a_s * a_d * set_lum (set_sat (D/a_d, SAT (S/a_s)), LUM (D/a_d), 1) + * = set_lum (a_s * a_d * set_sat (D/a_d, SAT (S/a_s)), + * a_s * LUM (D), a_s * a_d) + * = set_lum (set_sat (a_s * D, a_d * SAT (S), a_s * LUM (D), a_s * a_d)) + * + * Hue: + * + * a_s * a_d * B(s, d) + * = a_s * a_d * set_lum (set_sat (S/a_s, SAT (D/a_d)), LUM (D/a_d), 1) + * = a_s * a_d * set_lum (set_sat (a_d * S, a_s * SAT (D)), + * a_s * LUM (D), a_s * a_d) + * + */ + +#define CH_MIN(c) (c[0] < c[1] ? (c[0] < c[2] ? c[0] : c[2]) : (c[1] < c[2] ? c[1] : c[2])) +#define CH_MAX(c) (c[0] > c[1] ? (c[0] > c[2] ? c[0] : c[2]) : (c[1] > c[2] ? c[1] : c[2])) +#define LUM(c) ((c[0] * 30 + c[1] * 59 + c[2] * 11) / 100) +#define SAT(c) (CH_MAX (c) - CH_MIN (c)) + +#define PDF_NON_SEPARABLE_BLEND_MODE(name) \ + static void \ + combine_ ## name ## _u (pixman_implementation_t *imp, \ + pixman_op_t op, \ + comp4_t *dest, \ + const comp4_t *src, \ + const comp4_t *mask, \ + int width) \ + { \ + int i; \ + for (i = 0; i < width; ++i) \ + { \ + comp4_t s = combine_mask (src, mask, i); \ + comp4_t d = *(dest + i); \ + comp1_t sa = ALPHA_c (s); \ + comp1_t isa = ~sa; \ + comp1_t da = ALPHA_c (d); \ + comp1_t ida = ~da; \ + comp4_t result; \ + comp4_t sc[3], dc[3], c[3]; \ + \ + result = d; \ + UNcx4_MUL_UNc_ADD_UNcx4_MUL_UNc (result, isa, s, ida); \ + dc[0] = RED_c (d); \ + sc[0] = RED_c (s); \ + dc[1] = GREEN_c (d); \ + sc[1] = GREEN_c (s); \ + dc[2] = BLUE_c (d); \ + sc[2] = BLUE_c (s); \ + blend_ ## name (c, dc, da, sc, sa); \ + \ + *(dest + i) = result + \ + (DIV_ONE_UNc (sa * da) << A_SHIFT) + \ + (DIV_ONE_UNc (c[0]) << R_SHIFT) + \ + (DIV_ONE_UNc (c[1]) << G_SHIFT) + \ + (DIV_ONE_UNc (c[2])); \ + } \ + } + +static void +set_lum (comp4_t dest[3], comp4_t src[3], comp4_t sa, comp4_t lum) +{ + double a, l, min, max; + double tmp[3]; + + a = sa * (1.0 / MASK); + + l = lum * (1.0 / MASK); + tmp[0] = src[0] * (1.0 / MASK); + tmp[1] = src[1] * (1.0 / MASK); + tmp[2] = src[2] * (1.0 / MASK); + + l = l - LUM (tmp); + tmp[0] += l; + tmp[1] += l; + tmp[2] += l; + + /* clip_color */ + l = LUM (tmp); + min = CH_MIN (tmp); + max = CH_MAX (tmp); + + if (min < 0) + { + if (l - min == 0.0) + { + tmp[0] = 0; + tmp[1] = 0; + tmp[2] = 0; + } + else + { + tmp[0] = l + (tmp[0] - l) * l / (l - min); + tmp[1] = l + (tmp[1] - l) * l / (l - min); + tmp[2] = l + (tmp[2] - l) * l / (l - min); + } + } + if (max > a) + { + if (max - l == 0.0) + { + tmp[0] = a; + tmp[1] = a; + tmp[2] = a; + } + else + { + tmp[0] = l + (tmp[0] - l) * (a - l) / (max - l); + tmp[1] = l + (tmp[1] - l) * (a - l) / (max - l); + tmp[2] = l + (tmp[2] - l) * (a - l) / (max - l); + } + } + + dest[0] = tmp[0] * MASK + 0.5; + dest[1] = tmp[1] * MASK + 0.5; + dest[2] = tmp[2] * MASK + 0.5; +} + +static void +set_sat (comp4_t dest[3], comp4_t src[3], comp4_t sat) +{ + int id[3]; + comp4_t min, max; + + if (src[0] > src[1]) + { + if (src[0] > src[2]) + { + id[0] = 0; + if (src[1] > src[2]) + { + id[1] = 1; + id[2] = 2; + } + else + { + id[1] = 2; + id[2] = 1; + } + } + else + { + id[0] = 2; + id[1] = 0; + id[2] = 1; + } + } + else + { + if (src[0] > src[2]) + { + id[0] = 1; + id[1] = 0; + id[2] = 2; + } + else + { + id[2] = 0; + if (src[1] > src[2]) + { + id[0] = 1; + id[1] = 2; + } + else + { + id[0] = 2; + id[1] = 1; + } + } + } + + max = dest[id[0]]; + min = dest[id[2]]; + if (max > min) + { + dest[id[1]] = (dest[id[1]] - min) * sat / (max - min); + dest[id[0]] = sat; + dest[id[2]] = 0; + } + else + { + dest[0] = dest[1] = dest[2] = 0; + } +} + +/* + * Hue: + * B(Cb, Cs) = set_lum (set_sat (Cs, SAT (Cb)), LUM (Cb)) + */ +static inline void +blend_hsl_hue (comp4_t c[3], + comp4_t dc[3], + comp4_t da, + comp4_t sc[3], + comp4_t sa) +{ + c[0] = sc[0] * da; + c[1] = sc[1] * da; + c[2] = sc[2] * da; + set_sat (c, c, SAT (dc) * sa); + set_lum (c, c, sa * da, LUM (dc) * sa); +} + +PDF_NON_SEPARABLE_BLEND_MODE (hsl_hue) + +/* + * Saturation: + * B(Cb, Cs) = set_lum (set_sat (Cb, SAT (Cs)), LUM (Cb)) + */ +static inline void +blend_hsl_saturation (comp4_t c[3], + comp4_t dc[3], + comp4_t da, + comp4_t sc[3], + comp4_t sa) +{ + c[0] = dc[0] * sa; + c[1] = dc[1] * sa; + c[2] = dc[2] * sa; + set_sat (c, c, SAT (sc) * da); + set_lum (c, c, sa * da, LUM (dc) * sa); +} + +PDF_NON_SEPARABLE_BLEND_MODE (hsl_saturation) + +/* + * Color: + * B(Cb, Cs) = set_lum (Cs, LUM (Cb)) + */ +static inline void +blend_hsl_color (comp4_t c[3], + comp4_t dc[3], + comp4_t da, + comp4_t sc[3], + comp4_t sa) +{ + c[0] = sc[0] * da; + c[1] = sc[1] * da; + c[2] = sc[2] * da; + set_lum (c, c, sa * da, LUM (dc) * sa); +} + +PDF_NON_SEPARABLE_BLEND_MODE (hsl_color) + +/* + * Luminosity: + * B(Cb, Cs) = set_lum (Cb, LUM (Cs)) + */ +static inline void +blend_hsl_luminosity (comp4_t c[3], + comp4_t dc[3], + comp4_t da, + comp4_t sc[3], + comp4_t sa) +{ + c[0] = dc[0] * sa; + c[1] = dc[1] * sa; + c[2] = dc[2] * sa; + set_lum (c, c, sa * da, LUM (sc) * da); +} + +PDF_NON_SEPARABLE_BLEND_MODE (hsl_luminosity) + +#undef SAT +#undef LUM +#undef CH_MAX +#undef CH_MIN +#undef PDF_NON_SEPARABLE_BLEND_MODE + +/* Overlay + * + * All of the disjoint composing functions + * + * The four entries in the first column indicate what source contributions + * come from each of the four areas of the picture -- areas covered by neither + * A nor B, areas covered only by A, areas covered only by B and finally + * areas covered by both A and B. + * + * Disjoint Conjoint + * Fa Fb Fa Fb + * (0,0,0,0) 0 0 0 0 + * (0,A,0,A) 1 0 1 0 + * (0,0,B,B) 0 1 0 1 + * (0,A,B,A) 1 min((1-a)/b,1) 1 max(1-a/b,0) + * (0,A,B,B) min((1-b)/a,1) 1 max(1-b/a,0) 1 + * (0,0,0,A) max(1-(1-b)/a,0) 0 min(1,b/a) 0 + * (0,0,0,B) 0 max(1-(1-a)/b,0) 0 min(a/b,1) + * (0,A,0,0) min(1,(1-b)/a) 0 max(1-b/a,0) 0 + * (0,0,B,0) 0 min(1,(1-a)/b) 0 max(1-a/b,0) + * (0,0,B,A) max(1-(1-b)/a,0) min(1,(1-a)/b) min(1,b/a) max(1-a/b,0) + * (0,A,0,B) min(1,(1-b)/a) max(1-(1-a)/b,0) max(1-b/a,0) min(1,a/b) + * (0,A,B,0) min(1,(1-b)/a) min(1,(1-a)/b) max(1-b/a,0) max(1-a/b,0) + */ + +#define COMBINE_A_OUT 1 +#define COMBINE_A_IN 2 +#define COMBINE_B_OUT 4 +#define COMBINE_B_IN 8 + +#define COMBINE_CLEAR 0 +#define COMBINE_A (COMBINE_A_OUT | COMBINE_A_IN) +#define COMBINE_B (COMBINE_B_OUT | COMBINE_B_IN) +#define COMBINE_A_OVER (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_A_IN) +#define COMBINE_B_OVER (COMBINE_A_OUT | COMBINE_B_OUT | COMBINE_B_IN) +#define COMBINE_A_ATOP (COMBINE_B_OUT | COMBINE_A_IN) +#define COMBINE_B_ATOP (COMBINE_A_OUT | COMBINE_B_IN) +#define COMBINE_XOR (COMBINE_A_OUT | COMBINE_B_OUT) + +/* portion covered by a but not b */ +static comp1_t +combine_disjoint_out_part (comp1_t a, comp1_t b) +{ + /* min (1, (1-b) / a) */ + + b = ~b; /* 1 - b */ + if (b >= a) /* 1 - b >= a -> (1-b)/a >= 1 */ + return MASK; /* 1 */ + return DIV_UNc (b, a); /* (1-b) / a */ +} + +/* portion covered by both a and b */ +static comp1_t +combine_disjoint_in_part (comp1_t a, comp1_t b) +{ + /* max (1-(1-b)/a,0) */ + /* = - min ((1-b)/a - 1, 0) */ + /* = 1 - min (1, (1-b)/a) */ + + b = ~b; /* 1 - b */ + if (b >= a) /* 1 - b >= a -> (1-b)/a >= 1 */ + return 0; /* 1 - 1 */ + return ~DIV_UNc(b, a); /* 1 - (1-b) / a */ +} + +/* portion covered by a but not b */ +static comp1_t +combine_conjoint_out_part (comp1_t a, comp1_t b) +{ + /* max (1-b/a,0) */ + /* = 1-min(b/a,1) */ + + /* min (1, (1-b) / a) */ + + if (b >= a) /* b >= a -> b/a >= 1 */ + return 0x00; /* 0 */ + return ~DIV_UNc(b, a); /* 1 - b/a */ +} + +/* portion covered by both a and b */ +static comp1_t +combine_conjoint_in_part (comp1_t a, comp1_t b) +{ + /* min (1,b/a) */ + + if (b >= a) /* b >= a -> b/a >= 1 */ + return MASK; /* 1 */ + return DIV_UNc (b, a); /* b/a */ +} + +#define GET_COMP(v, i) ((comp2_t) (comp1_t) ((v) >> i)) + +#define ADD(x, y, i, t) \ + ((t) = GET_COMP (x, i) + GET_COMP (y, i), \ + (comp4_t) ((comp1_t) ((t) | (0 - ((t) >> G_SHIFT)))) << (i)) + +#define GENERIC(x, y, i, ax, ay, t, u, v) \ + ((t) = (MUL_UNc (GET_COMP (y, i), ay, (u)) + \ + MUL_UNc (GET_COMP (x, i), ax, (v))), \ + (comp4_t) ((comp1_t) ((t) | \ + (0 - ((t) >> G_SHIFT)))) << (i)) + +static void +combine_disjoint_general_u (comp4_t * dest, + const comp4_t *src, + const comp4_t *mask, + int width, + comp1_t combine) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t m, n, o, p; + comp2_t Fa, Fb, t, u, v; + comp1_t sa = s >> A_SHIFT; + comp1_t da = d >> A_SHIFT; + + switch (combine & COMBINE_A) + { + default: + Fa = 0; + break; + + case COMBINE_A_OUT: + Fa = combine_disjoint_out_part (sa, da); + break; + + case COMBINE_A_IN: + Fa = combine_disjoint_in_part (sa, da); + break; + + case COMBINE_A: + Fa = MASK; + break; + } + + switch (combine & COMBINE_B) + { + default: + Fb = 0; + break; + + case COMBINE_B_OUT: + Fb = combine_disjoint_out_part (da, sa); + break; + + case COMBINE_B_IN: + Fb = combine_disjoint_in_part (da, sa); + break; + + case COMBINE_B: + Fb = MASK; + break; + } + m = GENERIC (s, d, 0, Fa, Fb, t, u, v); + n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v); + o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v); + p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v); + s = m | n | o | p; + *(dest + i) = s; + } +} + +static void +combine_disjoint_over_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp2_t a = s >> A_SHIFT; + + if (s != 0x00) + { + comp4_t d = *(dest + i); + a = combine_disjoint_out_part (d >> A_SHIFT, a); + UNcx4_MUL_UNc_ADD_UNcx4 (d, a, s); + + *(dest + i) = d; + } + } +} + +static void +combine_disjoint_in_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_IN); +} + +static void +combine_disjoint_in_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_IN); +} + +static void +combine_disjoint_out_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_OUT); +} + +static void +combine_disjoint_out_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_OUT); +} + +static void +combine_disjoint_atop_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP); +} + +static void +combine_disjoint_atop_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP); +} + +static void +combine_disjoint_xor_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_u (dest, src, mask, width, COMBINE_XOR); +} + +static void +combine_conjoint_general_u (comp4_t * dest, + const comp4_t *src, + const comp4_t *mask, + int width, + comp1_t combine) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = combine_mask (src, mask, i); + comp4_t d = *(dest + i); + comp4_t m, n, o, p; + comp2_t Fa, Fb, t, u, v; + comp1_t sa = s >> A_SHIFT; + comp1_t da = d >> A_SHIFT; + + switch (combine & COMBINE_A) + { + default: + Fa = 0; + break; + + case COMBINE_A_OUT: + Fa = combine_conjoint_out_part (sa, da); + break; + + case COMBINE_A_IN: + Fa = combine_conjoint_in_part (sa, da); + break; + + case COMBINE_A: + Fa = MASK; + break; + } + + switch (combine & COMBINE_B) + { + default: + Fb = 0; + break; + + case COMBINE_B_OUT: + Fb = combine_conjoint_out_part (da, sa); + break; + + case COMBINE_B_IN: + Fb = combine_conjoint_in_part (da, sa); + break; + + case COMBINE_B: + Fb = MASK; + break; + } + + m = GENERIC (s, d, 0, Fa, Fb, t, u, v); + n = GENERIC (s, d, G_SHIFT, Fa, Fb, t, u, v); + o = GENERIC (s, d, R_SHIFT, Fa, Fb, t, u, v); + p = GENERIC (s, d, A_SHIFT, Fa, Fb, t, u, v); + + s = m | n | o | p; + + *(dest + i) = s; + } +} + +static void +combine_conjoint_over_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OVER); +} + +static void +combine_conjoint_over_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OVER); +} + +static void +combine_conjoint_in_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_IN); +} + +static void +combine_conjoint_in_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_IN); +} + +static void +combine_conjoint_out_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_OUT); +} + +static void +combine_conjoint_out_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_OUT); +} + +static void +combine_conjoint_atop_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_A_ATOP); +} + +static void +combine_conjoint_atop_reverse_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_B_ATOP); +} + +static void +combine_conjoint_xor_u (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_u (dest, src, mask, width, COMBINE_XOR); +} + +/************************************************************************/ +/*********************** Per Channel functions **************************/ +/************************************************************************/ + +static void +combine_clear_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + memset (dest, 0, width * sizeof(comp4_t)); +} + +static void +combine_src_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + + combine_mask_value_ca (&s, &m); + + *(dest + i) = s; + } +} + +static void +combine_over_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t a; + + combine_mask_ca (&s, &m); + + a = ~m; + if (a) + { + comp4_t d = *(dest + i); + UNcx4_MUL_UNcx4_ADD_UNcx4 (d, a, s); + s = d; + } + + *(dest + i) = s; + } +} + +static void +combine_over_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t d = *(dest + i); + comp4_t a = ~d >> A_SHIFT; + + if (a) + { + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + + UNcx4_MUL_UNcx4 (s, m); + UNcx4_MUL_UNc_ADD_UNcx4 (s, a, d); + + *(dest + i) = s; + } + } +} + +static void +combine_in_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t d = *(dest + i); + comp2_t a = d >> A_SHIFT; + comp4_t s = 0; + + if (a) + { + comp4_t m = *(mask + i); + + s = *(src + i); + combine_mask_value_ca (&s, &m); + + if (a != MASK) + UNcx4_MUL_UNc (s, a); + } + + *(dest + i) = s; + } +} + +static void +combine_in_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t a; + + combine_mask_alpha_ca (&s, &m); + + a = m; + if (a != ~0) + { + comp4_t d = 0; + + if (a) + { + d = *(dest + i); + UNcx4_MUL_UNcx4 (d, a); + } + + *(dest + i) = d; + } + } +} + +static void +combine_out_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t d = *(dest + i); + comp2_t a = ~d >> A_SHIFT; + comp4_t s = 0; + + if (a) + { + comp4_t m = *(mask + i); + + s = *(src + i); + combine_mask_value_ca (&s, &m); + + if (a != MASK) + UNcx4_MUL_UNc (s, a); + } + + *(dest + i) = s; + } +} + +static void +combine_out_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t a; + + combine_mask_alpha_ca (&s, &m); + + a = ~m; + if (a != ~0) + { + comp4_t d = 0; + + if (a) + { + d = *(dest + i); + UNcx4_MUL_UNcx4 (d, a); + } + + *(dest + i) = d; + } + } +} + +static void +combine_atop_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t d = *(dest + i); + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t ad; + comp2_t as = d >> A_SHIFT; + + combine_mask_ca (&s, &m); + + ad = ~m; + + UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as); + + *(dest + i) = d; + } +} + +static void +combine_atop_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t d = *(dest + i); + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t ad; + comp2_t as = ~d >> A_SHIFT; + + combine_mask_ca (&s, &m); + + ad = m; + + UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as); + + *(dest + i) = d; + } +} + +static void +combine_xor_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t d = *(dest + i); + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t ad; + comp2_t as = ~d >> A_SHIFT; + + combine_mask_ca (&s, &m); + + ad = ~m; + + UNcx4_MUL_UNcx4_ADD_UNcx4_MUL_UNc (d, ad, s, as); + + *(dest + i) = d; + } +} + +static void +combine_add_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s = *(src + i); + comp4_t m = *(mask + i); + comp4_t d = *(dest + i); + + combine_mask_value_ca (&s, &m); + + UNcx4_ADD_UNcx4 (d, s); + + *(dest + i) = d; + } +} + +static void +combine_saturate_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s, d; + comp2_t sa, sr, sg, sb, da; + comp2_t t, u, v; + comp4_t m, n, o, p; + + d = *(dest + i); + s = *(src + i); + m = *(mask + i); + + combine_mask_ca (&s, &m); + + sa = (m >> A_SHIFT); + sr = (m >> R_SHIFT) & MASK; + sg = (m >> G_SHIFT) & MASK; + sb = m & MASK; + da = ~d >> A_SHIFT; + + if (sb <= da) + m = ADD (s, d, 0, t); + else + m = GENERIC (s, d, 0, (da << G_SHIFT) / sb, MASK, t, u, v); + + if (sg <= da) + n = ADD (s, d, G_SHIFT, t); + else + n = GENERIC (s, d, G_SHIFT, (da << G_SHIFT) / sg, MASK, t, u, v); + + if (sr <= da) + o = ADD (s, d, R_SHIFT, t); + else + o = GENERIC (s, d, R_SHIFT, (da << G_SHIFT) / sr, MASK, t, u, v); + + if (sa <= da) + p = ADD (s, d, A_SHIFT, t); + else + p = GENERIC (s, d, A_SHIFT, (da << G_SHIFT) / sa, MASK, t, u, v); + + *(dest + i) = m | n | o | p; + } +} + +static void +combine_disjoint_general_ca (comp4_t * dest, + const comp4_t *src, + const comp4_t *mask, + int width, + comp1_t combine) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s, d; + comp4_t m, n, o, p; + comp4_t Fa, Fb; + comp2_t t, u, v; + comp4_t sa; + comp1_t da; + + s = *(src + i); + m = *(mask + i); + d = *(dest + i); + da = d >> A_SHIFT; + + combine_mask_ca (&s, &m); + + sa = m; + + switch (combine & COMBINE_A) + { + default: + Fa = 0; + break; + + case COMBINE_A_OUT: + m = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> 0), da); + n = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; + o = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; + p = (comp4_t)combine_disjoint_out_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; + Fa = m | n | o | p; + break; + + case COMBINE_A_IN: + m = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> 0), da); + n = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; + o = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; + p = (comp4_t)combine_disjoint_in_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; + Fa = m | n | o | p; + break; + + case COMBINE_A: + Fa = ~0; + break; + } + + switch (combine & COMBINE_B) + { + default: + Fb = 0; + break; + + case COMBINE_B_OUT: + m = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> 0)); + n = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; + o = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; + p = (comp4_t)combine_disjoint_out_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; + Fb = m | n | o | p; + break; + + case COMBINE_B_IN: + m = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> 0)); + n = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; + o = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; + p = (comp4_t)combine_disjoint_in_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; + Fb = m | n | o | p; + break; + + case COMBINE_B: + Fb = ~0; + break; + } + m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v); + n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v); + o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v); + p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v); + + s = m | n | o | p; + + *(dest + i) = s; + } +} + +static void +combine_disjoint_over_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER); +} + +static void +combine_disjoint_in_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_IN); +} + +static void +combine_disjoint_in_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_IN); +} + +static void +combine_disjoint_out_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT); +} + +static void +combine_disjoint_out_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT); +} + +static void +combine_disjoint_atop_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP); +} + +static void +combine_disjoint_atop_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP); +} + +static void +combine_disjoint_xor_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_disjoint_general_ca (dest, src, mask, width, COMBINE_XOR); +} + +static void +combine_conjoint_general_ca (comp4_t * dest, + const comp4_t *src, + const comp4_t *mask, + int width, + comp1_t combine) +{ + int i; + + for (i = 0; i < width; ++i) + { + comp4_t s, d; + comp4_t m, n, o, p; + comp4_t Fa, Fb; + comp2_t t, u, v; + comp4_t sa; + comp1_t da; + + s = *(src + i); + m = *(mask + i); + d = *(dest + i); + da = d >> A_SHIFT; + + combine_mask_ca (&s, &m); + + sa = m; + + switch (combine & COMBINE_A) + { + default: + Fa = 0; + break; + + case COMBINE_A_OUT: + m = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> 0), da); + n = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; + o = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; + p = (comp4_t)combine_conjoint_out_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; + Fa = m | n | o | p; + break; + + case COMBINE_A_IN: + m = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> 0), da); + n = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> G_SHIFT), da) << G_SHIFT; + o = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> R_SHIFT), da) << R_SHIFT; + p = (comp4_t)combine_conjoint_in_part ((comp1_t) (sa >> A_SHIFT), da) << A_SHIFT; + Fa = m | n | o | p; + break; + + case COMBINE_A: + Fa = ~0; + break; + } + + switch (combine & COMBINE_B) + { + default: + Fb = 0; + break; + + case COMBINE_B_OUT: + m = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> 0)); + n = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; + o = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; + p = (comp4_t)combine_conjoint_out_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; + Fb = m | n | o | p; + break; + + case COMBINE_B_IN: + m = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> 0)); + n = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> G_SHIFT)) << G_SHIFT; + o = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> R_SHIFT)) << R_SHIFT; + p = (comp4_t)combine_conjoint_in_part (da, (comp1_t) (sa >> A_SHIFT)) << A_SHIFT; + Fb = m | n | o | p; + break; + + case COMBINE_B: + Fb = ~0; + break; + } + m = GENERIC (s, d, 0, GET_COMP (Fa, 0), GET_COMP (Fb, 0), t, u, v); + n = GENERIC (s, d, G_SHIFT, GET_COMP (Fa, G_SHIFT), GET_COMP (Fb, G_SHIFT), t, u, v); + o = GENERIC (s, d, R_SHIFT, GET_COMP (Fa, R_SHIFT), GET_COMP (Fb, R_SHIFT), t, u, v); + p = GENERIC (s, d, A_SHIFT, GET_COMP (Fa, A_SHIFT), GET_COMP (Fb, A_SHIFT), t, u, v); + + s = m | n | o | p; + + *(dest + i) = s; + } +} + +static void +combine_conjoint_over_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OVER); +} + +static void +combine_conjoint_over_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OVER); +} + +static void +combine_conjoint_in_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_IN); +} + +static void +combine_conjoint_in_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_IN); +} + +static void +combine_conjoint_out_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_OUT); +} + +static void +combine_conjoint_out_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_OUT); +} + +static void +combine_conjoint_atop_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_A_ATOP); +} + +static void +combine_conjoint_atop_reverse_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_B_ATOP); +} + +static void +combine_conjoint_xor_ca (pixman_implementation_t *imp, + pixman_op_t op, + comp4_t * dest, + const comp4_t * src, + const comp4_t * mask, + int width) +{ + combine_conjoint_general_ca (dest, src, mask, width, COMBINE_XOR); +} + +void +_pixman_setup_combiner_functions_width (pixman_implementation_t *imp) +{ + /* Unified alpha */ + imp->combine_width[PIXMAN_OP_CLEAR] = combine_clear; + imp->combine_width[PIXMAN_OP_SRC] = combine_src_u; + imp->combine_width[PIXMAN_OP_DST] = combine_dst; + imp->combine_width[PIXMAN_OP_OVER] = combine_over_u; + imp->combine_width[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_u; + imp->combine_width[PIXMAN_OP_IN] = combine_in_u; + imp->combine_width[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_u; + imp->combine_width[PIXMAN_OP_OUT] = combine_out_u; + imp->combine_width[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_u; + imp->combine_width[PIXMAN_OP_ATOP] = combine_atop_u; + imp->combine_width[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_u; + imp->combine_width[PIXMAN_OP_XOR] = combine_xor_u; + imp->combine_width[PIXMAN_OP_ADD] = combine_add_u; + imp->combine_width[PIXMAN_OP_SATURATE] = combine_saturate_u; + + /* Disjoint, unified */ + imp->combine_width[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear; + imp->combine_width[PIXMAN_OP_DISJOINT_SRC] = combine_src_u; + imp->combine_width[PIXMAN_OP_DISJOINT_DST] = combine_dst; + imp->combine_width[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_u; + imp->combine_width[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_u; + imp->combine_width[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_u; + imp->combine_width[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_u; + imp->combine_width[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_u; + imp->combine_width[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_u; + imp->combine_width[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_u; + imp->combine_width[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_u; + imp->combine_width[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_u; + + /* Conjoint, unified */ + imp->combine_width[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear; + imp->combine_width[PIXMAN_OP_CONJOINT_SRC] = combine_src_u; + imp->combine_width[PIXMAN_OP_CONJOINT_DST] = combine_dst; + imp->combine_width[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_u; + imp->combine_width[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_u; + imp->combine_width[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_u; + imp->combine_width[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_u; + imp->combine_width[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_u; + imp->combine_width[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_u; + imp->combine_width[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_u; + imp->combine_width[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_u; + imp->combine_width[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_u; + + imp->combine_width[PIXMAN_OP_MULTIPLY] = combine_multiply_u; + imp->combine_width[PIXMAN_OP_SCREEN] = combine_screen_u; + imp->combine_width[PIXMAN_OP_OVERLAY] = combine_overlay_u; + imp->combine_width[PIXMAN_OP_DARKEN] = combine_darken_u; + imp->combine_width[PIXMAN_OP_LIGHTEN] = combine_lighten_u; + imp->combine_width[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_u; + imp->combine_width[PIXMAN_OP_COLOR_BURN] = combine_color_burn_u; + imp->combine_width[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_u; + imp->combine_width[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_u; + imp->combine_width[PIXMAN_OP_DIFFERENCE] = combine_difference_u; + imp->combine_width[PIXMAN_OP_EXCLUSION] = combine_exclusion_u; + imp->combine_width[PIXMAN_OP_HSL_HUE] = combine_hsl_hue_u; + imp->combine_width[PIXMAN_OP_HSL_SATURATION] = combine_hsl_saturation_u; + imp->combine_width[PIXMAN_OP_HSL_COLOR] = combine_hsl_color_u; + imp->combine_width[PIXMAN_OP_HSL_LUMINOSITY] = combine_hsl_luminosity_u; + + /* Component alpha combiners */ + imp->combine_width_ca[PIXMAN_OP_CLEAR] = combine_clear_ca; + imp->combine_width_ca[PIXMAN_OP_SRC] = combine_src_ca; + /* dest */ + imp->combine_width_ca[PIXMAN_OP_OVER] = combine_over_ca; + imp->combine_width_ca[PIXMAN_OP_OVER_REVERSE] = combine_over_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_IN] = combine_in_ca; + imp->combine_width_ca[PIXMAN_OP_IN_REVERSE] = combine_in_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_OUT] = combine_out_ca; + imp->combine_width_ca[PIXMAN_OP_OUT_REVERSE] = combine_out_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_ATOP] = combine_atop_ca; + imp->combine_width_ca[PIXMAN_OP_ATOP_REVERSE] = combine_atop_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_XOR] = combine_xor_ca; + imp->combine_width_ca[PIXMAN_OP_ADD] = combine_add_ca; + imp->combine_width_ca[PIXMAN_OP_SATURATE] = combine_saturate_ca; + + /* Disjoint CA */ + imp->combine_width_ca[PIXMAN_OP_DISJOINT_CLEAR] = combine_clear_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_SRC] = combine_src_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_DST] = combine_dst; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_OVER] = combine_disjoint_over_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_OVER_REVERSE] = combine_saturate_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_IN] = combine_disjoint_in_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_IN_REVERSE] = combine_disjoint_in_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_OUT] = combine_disjoint_out_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_OUT_REVERSE] = combine_disjoint_out_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_ATOP] = combine_disjoint_atop_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_ATOP_REVERSE] = combine_disjoint_atop_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_DISJOINT_XOR] = combine_disjoint_xor_ca; + + /* Conjoint CA */ + imp->combine_width_ca[PIXMAN_OP_CONJOINT_CLEAR] = combine_clear_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_SRC] = combine_src_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_DST] = combine_dst; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_OVER] = combine_conjoint_over_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_OVER_REVERSE] = combine_conjoint_over_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_IN] = combine_conjoint_in_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_IN_REVERSE] = combine_conjoint_in_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_OUT] = combine_conjoint_out_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_OUT_REVERSE] = combine_conjoint_out_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_ATOP] = combine_conjoint_atop_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_ATOP_REVERSE] = combine_conjoint_atop_reverse_ca; + imp->combine_width_ca[PIXMAN_OP_CONJOINT_XOR] = combine_conjoint_xor_ca; + + imp->combine_width_ca[PIXMAN_OP_MULTIPLY] = combine_multiply_ca; + imp->combine_width_ca[PIXMAN_OP_SCREEN] = combine_screen_ca; + imp->combine_width_ca[PIXMAN_OP_OVERLAY] = combine_overlay_ca; + imp->combine_width_ca[PIXMAN_OP_DARKEN] = combine_darken_ca; + imp->combine_width_ca[PIXMAN_OP_LIGHTEN] = combine_lighten_ca; + imp->combine_width_ca[PIXMAN_OP_COLOR_DODGE] = combine_color_dodge_ca; + imp->combine_width_ca[PIXMAN_OP_COLOR_BURN] = combine_color_burn_ca; + imp->combine_width_ca[PIXMAN_OP_HARD_LIGHT] = combine_hard_light_ca; + imp->combine_width_ca[PIXMAN_OP_SOFT_LIGHT] = combine_soft_light_ca; + imp->combine_width_ca[PIXMAN_OP_DIFFERENCE] = combine_difference_ca; + imp->combine_width_ca[PIXMAN_OP_EXCLUSION] = combine_exclusion_ca; + + /* It is not clear that these make sense, so make them noops for now */ + imp->combine_width_ca[PIXMAN_OP_HSL_HUE] = combine_dst; + imp->combine_width_ca[PIXMAN_OP_HSL_SATURATION] = combine_dst; + imp->combine_width_ca[PIXMAN_OP_HSL_COLOR] = combine_dst; + imp->combine_width_ca[PIXMAN_OP_HSL_LUMINOSITY] = combine_dst; +} + diff --git a/pixman/test/Makefile.am b/pixman/test/Makefile.am index f2fbf4ce2..19c4f8006 100644 --- a/pixman/test/Makefile.am +++ b/pixman/test/Makefile.am @@ -1,113 +1,117 @@ -AM_CFLAGS = @OPENMP_CFLAGS@ -AM_LDFLAGS = @OPENMP_CFLAGS@ - -TEST_LDADD = $(top_builddir)/pixman/libpixman-1.la -INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman - -TESTPROGRAMS = \ - a1-trap-test \ - region-test \ - region-translate-test \ - fetch-test \ - oob-test \ - trap-crasher \ - alpha-loop \ - scaling-crash-test \ - gradient-crash-test \ - alphamap \ - stress-test \ - blitters-test \ - scaling-test \ - affine-test \ - composite - -a1_trap_test_LDADD = $(TEST_LDADD) -fetch_test_LDADD = $(TEST_LDADD) -trap_crasher_LDADD = $(TEST_LDADD) -oob_test_LDADD = $(TEST_LDADD) -scaling_crash_test_LDADD = $(TEST_LDADD) -region_translate_test_LDADD = $(TEST_LDADD) - -region_test_LDADD = $(TEST_LDADD) -region_test_SOURCES = region-test.c utils.c utils.h - -blitters_test_LDADD = $(TEST_LDADD) -blitters_test_SOURCES = blitters-test.c utils.c utils.h - -scaling_test_LDADD = $(TEST_LDADD) -scaling_test_SOURCES = scaling-test.c utils.c utils.h - -affine_test_LDADD = $(TEST_LDADD) -affine_test_SOURCES = affine-test.c utils.c utils.h - -alphamap_LDADD = $(TEST_LDADD) -alphamap_SOURCES = alphamap.c utils.c utils.h - -alpha_loop_LDADD = $(TEST_LDADD) -alpha_loop_SOURCES = alpha-loop.c utils.c utils.h - -composite_LDADD = $(TEST_LDADD) -composite_SOURCES = composite.c utils.c utils.h - -gradient_crash_test_LDADD = $(TEST_LDADD) -gradient_crash_test_SOURCES = gradient-crash-test.c utils.c utils.h - -stress_test_LDADD = $(TEST_LDADD) -stress_test_SOURCES = stress-test.c utils.c utils.h - -# GTK using test programs - -if HAVE_GTK - -GTK_LDADD = $(TEST_LDADD) $(GTK_LIBS) -GTK_UTILS = gtk-utils.c gtk-utils.h - -TESTPROGRAMS_GTK = \ - clip-test \ - clip-in \ - composite-test \ - gradient-test \ - alpha-test \ - screen-test \ - convolution-test \ - trap-test - -INCLUDES += $(GTK_CFLAGS) - -gradient_test_LDADD = $(GTK_LDADD) -gradient_test_SOURCES = gradient-test.c $(GTK_UTILS) - -alpha_test_LDADD = $(GTK_LDADD) -alpha_test_SOURCES = alpha-test.c $(GTK_UTILS) - -composite_test_LDADD = $(GTK_LDADD) -composite_test_SOURCES = composite-test.c $(GTK_UTILS) - -clip_test_LDADD = $(GTK_LDADD) -clip_test_SOURCES = clip-test.c $(GTK_UTILS) - -clip_in_LDADD = $(GTK_LDADD) -clip_in_SOURCES = clip-in.c $(GTK_UTILS) - -trap_test_LDADD = $(GTK_LDADD) -trap_test_SOURCES = trap-test.c $(GTK_UTILS) - -screen_test_LDADD = $(GTK_LDADD) -screen_test_SOURCES = screen-test.c $(GTK_UTILS) - -convolution_test_LDADD = $(GTK_LDADD) -convolution_test_SOURCES = convolution-test.c $(GTK_UTILS) - -endif - -# Benchmarks - -BENCHMARKS = \ - lowlevel-blt-bench - -lowlevel_blt_bench_SOURCES = lowlevel-blt-bench.c utils.c utils.h -lowlevel_blt_bench_LDADD = $(TEST_LDADD) - -noinst_PROGRAMS = $(TESTPROGRAMS) $(TESTPROGRAMS_GTK) $(BENCHMARKS) - -TESTS = $(TESTPROGRAMS) +AM_CFLAGS = @OPENMP_CFLAGS@ +AM_LDFLAGS = @OPENMP_CFLAGS@ + +TEST_LDADD = $(top_builddir)/pixman/libpixman-1.la -lm +INCLUDES = -I$(top_srcdir)/pixman -I$(top_builddir)/pixman + +TESTPROGRAMS = \ + a1-trap-test \ + pdf-op-test \ + region-test \ + region-translate-test \ + fetch-test \ + oob-test \ + trap-crasher \ + alpha-loop \ + scaling-crash-test \ + gradient-crash-test \ + alphamap \ + stress-test \ + blitters-test \ + scaling-test \ + affine-test \ + composite + +a1_trap_test_LDADD = $(TEST_LDADD) +fetch_test_LDADD = $(TEST_LDADD) +trap_crasher_LDADD = $(TEST_LDADD) +oob_test_LDADD = $(TEST_LDADD) +scaling_crash_test_LDADD = $(TEST_LDADD) +region_translate_test_LDADD = $(TEST_LDADD) + +pdf_op_test_LDADD = $(TEST_LDADD) +pdf_op_test_SOURCES = pdf-op-test.c utils.c utils.h + +region_test_LDADD = $(TEST_LDADD) +region_test_SOURCES = region-test.c utils.c utils.h + +blitters_test_LDADD = $(TEST_LDADD) +blitters_test_SOURCES = blitters-test.c utils.c utils.h + +scaling_test_LDADD = $(TEST_LDADD) +scaling_test_SOURCES = scaling-test.c utils.c utils.h + +affine_test_LDADD = $(TEST_LDADD) +affine_test_SOURCES = affine-test.c utils.c utils.h + +alphamap_LDADD = $(TEST_LDADD) +alphamap_SOURCES = alphamap.c utils.c utils.h + +alpha_loop_LDADD = $(TEST_LDADD) +alpha_loop_SOURCES = alpha-loop.c utils.c utils.h + +composite_LDADD = $(TEST_LDADD) +composite_SOURCES = composite.c utils.c utils.h + +gradient_crash_test_LDADD = $(TEST_LDADD) +gradient_crash_test_SOURCES = gradient-crash-test.c utils.c utils.h + +stress_test_LDADD = $(TEST_LDADD) +stress_test_SOURCES = stress-test.c utils.c utils.h + +# GTK using test programs + +if HAVE_GTK + +GTK_LDADD = $(TEST_LDADD) $(GTK_LIBS) +GTK_UTILS = gtk-utils.c gtk-utils.h + +TESTPROGRAMS_GTK = \ + clip-test \ + clip-in \ + composite-test \ + gradient-test \ + alpha-test \ + screen-test \ + convolution-test \ + trap-test + +INCLUDES += $(GTK_CFLAGS) + +gradient_test_LDADD = $(GTK_LDADD) +gradient_test_SOURCES = gradient-test.c $(GTK_UTILS) + +alpha_test_LDADD = $(GTK_LDADD) +alpha_test_SOURCES = alpha-test.c $(GTK_UTILS) + +composite_test_LDADD = $(GTK_LDADD) +composite_test_SOURCES = composite-test.c $(GTK_UTILS) + +clip_test_LDADD = $(GTK_LDADD) +clip_test_SOURCES = clip-test.c $(GTK_UTILS) + +clip_in_LDADD = $(GTK_LDADD) +clip_in_SOURCES = clip-in.c $(GTK_UTILS) + +trap_test_LDADD = $(GTK_LDADD) +trap_test_SOURCES = trap-test.c $(GTK_UTILS) + +screen_test_LDADD = $(GTK_LDADD) +screen_test_SOURCES = screen-test.c $(GTK_UTILS) + +convolution_test_LDADD = $(GTK_LDADD) +convolution_test_SOURCES = convolution-test.c $(GTK_UTILS) + +endif + +# Benchmarks + +BENCHMARKS = \ + lowlevel-blt-bench + +lowlevel_blt_bench_SOURCES = lowlevel-blt-bench.c utils.c utils.h +lowlevel_blt_bench_LDADD = $(TEST_LDADD) + +noinst_PROGRAMS = $(TESTPROGRAMS) $(TESTPROGRAMS_GTK) $(BENCHMARKS) + +TESTS = $(TESTPROGRAMS) diff --git a/pixman/test/pdf-op-test.c b/pixman/test/pdf-op-test.c new file mode 100644 index 000000000..dc7a4fd0b --- /dev/null +++ b/pixman/test/pdf-op-test.c @@ -0,0 +1,84 @@ +#include +#include +#include "utils.h" + +static const pixman_op_t pdf_ops[] = +{ + PIXMAN_OP_MULTIPLY, + PIXMAN_OP_SCREEN, + PIXMAN_OP_OVERLAY, + PIXMAN_OP_DARKEN, + PIXMAN_OP_LIGHTEN, + PIXMAN_OP_COLOR_DODGE, + PIXMAN_OP_COLOR_BURN, + PIXMAN_OP_HARD_LIGHT, + PIXMAN_OP_SOFT_LIGHT, + PIXMAN_OP_DIFFERENCE, + PIXMAN_OP_EXCLUSION, + PIXMAN_OP_HSL_HUE, + PIXMAN_OP_HSL_SATURATION, + PIXMAN_OP_HSL_COLOR, + PIXMAN_OP_HSL_LUMINOSITY +}; + +static const uint32_t pixels[] = +{ + 0x00808080, + 0x80123456, + 0x00000000, + 0xffffffff, + 0x00ffffff, + 0x80808080, + 0x00123456, +}; + +int +main () +{ + int o, s, m, d; + + enable_fp_exceptions(); + + for (o = 0; o < ARRAY_LENGTH (pdf_ops); ++o) + { + pixman_op_t op = pdf_ops[o]; + + for (s = 0; s < ARRAY_LENGTH (pixels); ++s) + { + pixman_image_t *src; + + src = pixman_image_create_bits ( + PIXMAN_a8r8g8b8, 1, 1, (uint32_t *)&(pixels[s]), 4); + + for (m = -1; m < ARRAY_LENGTH (pixels); ++m) + { + pixman_image_t *msk = NULL; + if (m >= 0) + { + msk = pixman_image_create_bits ( + PIXMAN_a8r8g8b8, 1, 1, (uint32_t *)&(pixels[m]), 4); + } + + for (d = 0; d < ARRAY_LENGTH (pixels); ++d) + { + pixman_image_t *dst; + uint32_t dp = pixels[d]; + + dst = pixman_image_create_bits ( + PIXMAN_a8r8g8b8, 1, 1, &dp, 4); + + pixman_image_composite (op, src, msk, dst, + 0, 0, 0, 0, 0, 0, 1, 1); + + pixman_image_unref (dst); + } + if (msk) + pixman_image_unref (msk); + } + + pixman_image_unref (src); + } + } + + return 0; +} diff --git a/xorg-server/Xext/xf86bigfont.c b/xorg-server/Xext/xf86bigfont.c index 356a6152b..da3528783 100644 --- a/xorg-server/Xext/xf86bigfont.c +++ b/xorg-server/Xext/xf86bigfont.c @@ -1,751 +1,751 @@ -/* - * BIGFONT extension for sharing font metrics between clients (if possible) - * and for transmitting font metrics to clients in a compressed form. - * - * Copyright (c) 1999-2000 Bruno Haible - * Copyright (c) 1999-2000 The XFree86 Project, Inc. - */ - -/* THIS IS NOT AN X CONSORTIUM STANDARD */ - -/* - * Big fonts suffer from the following: All clients that have opened a - * font can access the complete glyph metrics array (the XFontStruct member - * `per_char') directly, without going through a macro. Moreover these - * glyph metrics are ink metrics, i.e. are not redundant even for a - * fixed-width font. For a Unicode font, the size of this array is 768 KB. - * - * Problems: 1. It eats a lot of memory in each client. 2. All this glyph - * metrics data is piped through the socket when the font is opened. - * - * This extension addresses these two problems for local clients, by using - * shared memory. It also addresses the second problem for non-local clients, - * by compressing the data before transmit by a factor of nearly 6. - * - * If you use this extension, your OS ought to nicely support shared memory. - * This means: Shared memory should be swappable to the swap, and the limits - * should be high enough (SHMMNI at least 64, SHMMAX at least 768 KB, - * SHMALL at least 48 MB). It is a plus if your OS allows shmat() calls - * on segments that have already been marked "removed", because it permits - * these segments to be cleaned up by the OS if the X server is killed with - * signal SIGKILL. - * - * This extension is transparently exploited by Xlib (functions XQueryFont, - * XLoadQueryFont). - */ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#ifdef HAS_SHM -#if defined(linux) && (!defined(__GNU_LIBRARY__) || __GNU_LIBRARY__ < 2) -/* libc4 does not define __GNU_LIBRARY__, libc5 defines __GNU_LIBRARY__ as 1 */ -/* Linux libc4 and libc5 only (because glibc doesn't include kernel headers): - Linux 2.0.x and 2.2.x define SHMLBA as PAGE_SIZE, but forget to define - PAGE_SIZE. It is defined in . */ -#include -#endif -#ifdef SVR4 -#include -#endif -#if defined(__CYGWIN__) || defined(__SCO__) -#include -#include -#endif -#include -#include -#include -#include -#include -#include -#include -#endif - -#include -#include -#include "misc.h" -#include "os.h" -#include "dixstruct.h" -#include "gcstruct.h" -#include "dixfontstr.h" -#include "extnsionst.h" -#include "protocol-versions.h" - -#include -#include "xf86bigfontsrv.h" - -static void XF86BigfontResetProc( - ExtensionEntry * /* extEntry */ - ); - - -#ifdef HAS_SHM - -/* A random signature, transmitted to the clients so they can verify that the - shared memory segment they are attaching to was really established by the - X server they are talking to. */ -static CARD32 signature; - -/* Index for additional information stored in a FontRec's devPrivates array. */ -static int FontShmdescIndex; - -static unsigned int pagesize; - -static Bool badSysCall = FALSE; - -#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) || defined(__DragonFly__) - -#include - -static void -SigSysHandler( - int signo) -{ - badSysCall = TRUE; -} - -static Bool -CheckForShmSyscall(void) -{ - void (*oldHandler)(int); - int shmid = -1; - - /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */ - oldHandler = signal(SIGSYS, SigSysHandler); - - badSysCall = FALSE; - shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT); - if (shmid != -1) - { - /* Successful allocation - clean up */ - shmctl(shmid, IPC_RMID, NULL); - } - else - { - /* Allocation failed */ - badSysCall = TRUE; - } - signal(SIGSYS, oldHandler); - return !badSysCall; -} - -#define MUST_CHECK_FOR_SHM_SYSCALL - -#endif - -#endif - -void -XFree86BigfontExtensionInit(void) -{ - if (AddExtension(XF86BIGFONTNAME, - XF86BigfontNumberEvents, - XF86BigfontNumberErrors, - ProcXF86BigfontDispatch, - SProcXF86BigfontDispatch, - XF86BigfontResetProc, - StandardMinorOpcode)) { -#ifdef HAS_SHM -#ifdef MUST_CHECK_FOR_SHM_SYSCALL - /* - * Note: Local-clients will not be optimized without shared memory - * support. Remote-client optimization does not depend on shared - * memory support. Thus, the extension is still registered even - * when shared memory support is not functional. - */ - if (!CheckForShmSyscall()) { - ErrorF(XF86BIGFONTNAME " extension local-client optimization disabled due to lack of shared memory support in the kernel\n"); - return; - } -#endif - - srand((unsigned int) time(NULL)); - signature = ((unsigned int) (65536.0/(RAND_MAX+1.0) * rand()) << 16) - + (unsigned int) (65536.0/(RAND_MAX+1.0) * rand()); - /* fprintf(stderr, "signature = 0x%08X\n", signature); */ - - FontShmdescIndex = AllocateFontPrivateIndex(); - -#if !defined(CSRG_BASED) && !defined(__CYGWIN__) - pagesize = SHMLBA; -#else -# ifdef _SC_PAGESIZE - pagesize = sysconf(_SC_PAGESIZE); -# else - pagesize = getpagesize(); -# endif -#endif -#endif - } -} - - -/* ========== Management of shared memory segments ========== */ - -#ifdef HAS_SHM - -#ifdef __linux__ -/* On Linux, shared memory marked as "removed" can still be attached. - Nice feature, because the kernel will automatically free the associated - storage when the server and all clients are gone. */ -#define EARLY_REMOVE -#endif - -typedef struct _ShmDesc { - struct _ShmDesc *next; - struct _ShmDesc **prev; - int shmid; - char *attach_addr; -} ShmDescRec, *ShmDescPtr; - -static ShmDescPtr ShmList = (ShmDescPtr) NULL; - -static ShmDescPtr -shmalloc( - unsigned int size) -{ - ShmDescPtr pDesc; - int shmid; - char *addr; - -#ifdef MUST_CHECK_FOR_SHM_SYSCALL - if (pagesize == 0) - return (ShmDescPtr) NULL; -#endif - - /* On some older Linux systems, the number of shared memory segments - system-wide is 127. In Linux 2.4, it is 4095. - Therefore there is a tradeoff to be made between allocating a - shared memory segment on one hand, and allocating memory and piping - the glyph metrics on the other hand. If the glyph metrics size is - small, we prefer the traditional way. */ - if (size < 3500) - return (ShmDescPtr) NULL; - - pDesc = malloc(sizeof(ShmDescRec)); - if (!pDesc) - return (ShmDescPtr) NULL; - - size = (size + pagesize-1) & -pagesize; - shmid = shmget(IPC_PRIVATE, size, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH); - if (shmid == -1) { - ErrorF(XF86BIGFONTNAME " extension: shmget() failed, size = %u, %s\n", - size, strerror(errno)); - free(pDesc); - return (ShmDescPtr) NULL; - } - - if ((addr = shmat(shmid, 0, 0)) == (char *)-1) { - ErrorF(XF86BIGFONTNAME " extension: shmat() failed, size = %u, %s\n", - size, strerror(errno)); - shmctl(shmid, IPC_RMID, (void *) 0); - free(pDesc); - return (ShmDescPtr) NULL; - } - -#ifdef EARLY_REMOVE - shmctl(shmid, IPC_RMID, (void *) 0); -#endif - - pDesc->shmid = shmid; - pDesc->attach_addr = addr; - if (ShmList) ShmList->prev = &pDesc->next; - pDesc->next = ShmList; - pDesc->prev = &ShmList; - ShmList = pDesc; - - return pDesc; -} - -static void -shmdealloc( - ShmDescPtr pDesc) -{ -#ifndef EARLY_REMOVE - shmctl(pDesc->shmid, IPC_RMID, (void *) 0); -#endif - shmdt(pDesc->attach_addr); - - if (pDesc->next) pDesc->next->prev = pDesc->prev; - *pDesc->prev = pDesc->next; - free(pDesc); -} - -#endif - -/* Called when a font is closed. */ -void -XF86BigfontFreeFontShm( - FontPtr pFont) -{ -#ifdef HAS_SHM - ShmDescPtr pDesc; - - /* If during shutdown of the server, XF86BigfontCleanup() has already - * called shmdealloc() for all segments, we don't need to do it here. - */ - if (!ShmList) - return; - - pDesc = (ShmDescPtr) FontGetPrivate(pFont, FontShmdescIndex); - if (pDesc) - shmdealloc(pDesc); -#endif -} - -/* Called upon fatal signal. */ -void -XF86BigfontCleanup(void) -{ -#ifdef HAS_SHM - while (ShmList) - shmdealloc(ShmList); -#endif -} - -/* Called when a server generation dies. */ -static void -XF86BigfontResetProc( - ExtensionEntry* extEntry) -{ - /* This function is normally called from CloseDownExtensions(), called - * from main(). It will be followed by a call to FreeAllResources(), - * which will call XF86BigfontFreeFontShm() for each font. Thus it - * appears that we do not need to do anything in this function. -- - * But I prefer to write robust code, and not keep shared memory lying - * around when it's not needed any more. (Someone might close down the - * extension without calling FreeAllResources()...) - */ - XF86BigfontCleanup(); -} - - -/* ========== Handling of extension specific requests ========== */ - -static int -ProcXF86BigfontQueryVersion( - ClientPtr client) -{ - xXF86BigfontQueryVersionReply reply; - - REQUEST_SIZE_MATCH(xXF86BigfontQueryVersionReq); - reply.type = X_Reply; - reply.length = 0; - reply.sequenceNumber = client->sequence; - reply.majorVersion = SERVER_XF86BIGFONT_MAJOR_VERSION; - reply.minorVersion = SERVER_XF86BIGFONT_MINOR_VERSION; - reply.uid = geteuid(); - reply.gid = getegid(); -#ifdef HAS_SHM - reply.signature = signature; -#else - reply.signature = 0; /* This is redundant. Avoids uninitialized memory. */ -#endif - reply.capabilities = -#ifdef HAS_SHM - (LocalClient(client) && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0) -#else - 0 -#endif - ; /* may add more bits here in future versions */ - if (client->swapped) { - char tmp; - swaps(&reply.sequenceNumber, tmp); - swapl(&reply.length, tmp); - swaps(&reply.majorVersion, tmp); - swaps(&reply.minorVersion, tmp); - swapl(&reply.uid, tmp); - swapl(&reply.gid, tmp); - swapl(&reply.signature, tmp); - } - WriteToClient(client, - sizeof(xXF86BigfontQueryVersionReply), (char *)&reply); - return Success; -} - -static void -swapCharInfo( - xCharInfo *pCI) -{ - char tmp; - - swaps(&pCI->leftSideBearing, tmp); - swaps(&pCI->rightSideBearing, tmp); - swaps(&pCI->characterWidth, tmp); - swaps(&pCI->ascent, tmp); - swaps(&pCI->descent, tmp); - swaps(&pCI->attributes, tmp); -} - -/* static CARD32 hashCI (xCharInfo *p); */ -#define hashCI(p) \ - (CARD32)(((p->leftSideBearing << 27) + (p->leftSideBearing >> 5) + \ - (p->rightSideBearing << 23) + (p->rightSideBearing >> 9) + \ - (p->characterWidth << 16) + \ - (p->ascent << 11) + (p->descent << 6)) ^ p->attributes) - -static int -ProcXF86BigfontQueryFont( - ClientPtr client) -{ - FontPtr pFont; - REQUEST(xXF86BigfontQueryFontReq); - CARD32 stuff_flags; - xCharInfo* pmax; - xCharInfo* pmin; - int nCharInfos; - int shmid; -#ifdef HAS_SHM - ShmDescPtr pDesc = NULL; -#else -#define pDesc 0 -#endif - xCharInfo* pCI; - CARD16* pIndex2UniqIndex; - CARD16* pUniqIndex2Index; - CARD32 nUniqCharInfos; - -#if 0 - REQUEST_SIZE_MATCH(xXF86BigfontQueryFontReq); -#else - switch (client->req_len) { - case 2: /* client with version 1.0 libX11 */ - stuff_flags = (LocalClient(client) && !client->swapped ? XF86Bigfont_FLAGS_Shm : 0); - break; - case 3: /* client with version 1.1 libX11 */ - stuff_flags = stuff->flags; - break; - default: - return BadLength; - } -#endif - if (dixLookupFontable(&pFont, stuff->id, client, DixGetAttrAccess) != Success) - return BadFont; /* procotol spec says only error is BadFont */ - - pmax = FONTINKMAX(pFont); - pmin = FONTINKMIN(pFont); - nCharInfos = - (pmax->rightSideBearing == pmin->rightSideBearing - && pmax->leftSideBearing == pmin->leftSideBearing - && pmax->descent == pmin->descent - && pmax->ascent == pmin->ascent - && pmax->characterWidth == pmin->characterWidth) - ? 0 : N2dChars(pFont); - shmid = -1; - pCI = NULL; - pIndex2UniqIndex = NULL; - pUniqIndex2Index = NULL; - nUniqCharInfos = 0; - - if (nCharInfos > 0) { -#ifdef HAS_SHM - if (!badSysCall) - pDesc = (ShmDescPtr) FontGetPrivate(pFont, FontShmdescIndex); - if (pDesc) { - pCI = (xCharInfo *) pDesc->attach_addr; - if (stuff_flags & XF86Bigfont_FLAGS_Shm) - shmid = pDesc->shmid; - } else { - if (stuff_flags & XF86Bigfont_FLAGS_Shm && !badSysCall) - pDesc = shmalloc(nCharInfos * sizeof(xCharInfo) - + sizeof(CARD32)); - if (pDesc) { - pCI = (xCharInfo *) pDesc->attach_addr; - shmid = pDesc->shmid; - } else { -#endif - pCI = malloc(nCharInfos * sizeof(xCharInfo)); - if (!pCI) - return BadAlloc; -#ifdef HAS_SHM - } -#endif - /* Fill nCharInfos starting at pCI. */ - { - xCharInfo* prCI = pCI; - int ninfos = 0; - int ncols = pFont->info.lastCol - pFont->info.firstCol + 1; - int row; - for (row = pFont->info.firstRow; - row <= pFont->info.lastRow && ninfos < nCharInfos; - row++) { - unsigned char chars[512]; - xCharInfo* tmpCharInfos[256]; - unsigned long count; - int col; - unsigned long i; - i = 0; - for (col = pFont->info.firstCol; - col <= pFont->info.lastCol; - col++) { - chars[i++] = row; - chars[i++] = col; - } - (*pFont->get_metrics) (pFont, ncols, chars, TwoD16Bit, - &count, tmpCharInfos); - for (i = 0; i < count && ninfos < nCharInfos; i++) { - *prCI++ = *tmpCharInfos[i]; - ninfos++; - } - } - } -#ifdef HAS_SHM - if (pDesc && !badSysCall) { - *(CARD32 *)(pCI + nCharInfos) = signature; - if (!FontSetPrivate(pFont, FontShmdescIndex, pDesc)) { - shmdealloc(pDesc); - return BadAlloc; - } - } - } -#endif - if (shmid == -1) { - /* Cannot use shared memory, so remove-duplicates the xCharInfos - using a temporary hash table. */ - /* Note that CARD16 is suitable as index type, because - nCharInfos <= 0x10000. */ - CARD32 hashModulus; - CARD16* pHash2UniqIndex; - CARD16* pUniqIndex2NextUniqIndex; - CARD32 NextIndex; - CARD32 NextUniqIndex; - CARD16* tmp; - CARD32 i, j; - - hashModulus = 67; - if (hashModulus > nCharInfos+1) - hashModulus = nCharInfos+1; - - tmp = malloc((4*nCharInfos+1) * sizeof(CARD16)); - if (!tmp) { - if (!pDesc) free(pCI); - return BadAlloc; - } - pIndex2UniqIndex = tmp; - /* nCharInfos elements */ - pUniqIndex2Index = tmp + nCharInfos; - /* max. nCharInfos elements */ - pUniqIndex2NextUniqIndex = tmp + 2*nCharInfos; - /* max. nCharInfos elements */ - pHash2UniqIndex = tmp + 3*nCharInfos; - /* hashModulus (<= nCharInfos+1) elements */ - - /* Note that we can use 0xffff as end-of-list indicator, because - even if nCharInfos = 0x10000, 0xffff can not occur as valid - entry before the last element has been inserted. And once the - last element has been inserted, we don't need the hash table - any more. */ - for (j = 0; j < hashModulus; j++) - pHash2UniqIndex[j] = (CARD16)(-1); - - NextUniqIndex = 0; - for (NextIndex = 0; NextIndex < nCharInfos; NextIndex++) { - xCharInfo* p = &pCI[NextIndex]; - CARD32 hashCode = hashCI(p) % hashModulus; - for (i = pHash2UniqIndex[hashCode]; - i != (CARD16)(-1); - i = pUniqIndex2NextUniqIndex[i]) { - j = pUniqIndex2Index[i]; - if (pCI[j].leftSideBearing == p->leftSideBearing - && pCI[j].rightSideBearing == p->rightSideBearing - && pCI[j].characterWidth == p->characterWidth - && pCI[j].ascent == p->ascent - && pCI[j].descent == p->descent - && pCI[j].attributes == p->attributes) - break; - } - if (i != (CARD16)(-1)) { - /* Found *p at Index j, UniqIndex i */ - pIndex2UniqIndex[NextIndex] = i; - } else { - /* Allocate a new entry in the Uniq table */ - if (hashModulus <= 2*NextUniqIndex - && hashModulus < nCharInfos+1) { - /* Time to increate hash table size */ - hashModulus = 2*hashModulus+1; - if (hashModulus > nCharInfos+1) - hashModulus = nCharInfos+1; - for (j = 0; j < hashModulus; j++) - pHash2UniqIndex[j] = (CARD16)(-1); - for (i = 0; i < NextUniqIndex; i++) - pUniqIndex2NextUniqIndex[i] = (CARD16)(-1); - for (i = 0; i < NextUniqIndex; i++) { - j = pUniqIndex2Index[i]; - p = &pCI[j]; - hashCode = hashCI(p) % hashModulus; - pUniqIndex2NextUniqIndex[i] = pHash2UniqIndex[hashCode]; - pHash2UniqIndex[hashCode] = i; - } - p = &pCI[NextIndex]; - hashCode = hashCI(p) % hashModulus; - } - i = NextUniqIndex++; - pUniqIndex2NextUniqIndex[i] = pHash2UniqIndex[hashCode]; - pHash2UniqIndex[hashCode] = i; - pUniqIndex2Index[i] = NextIndex; - pIndex2UniqIndex[NextIndex] = i; - } - } - nUniqCharInfos = NextUniqIndex; - /* fprintf(stderr, "font metrics: nCharInfos = %d, nUniqCharInfos = %d, hashModulus = %d\n", nCharInfos, nUniqCharInfos, hashModulus); */ - } - } - - { - int nfontprops = pFont->info.nprops; - int rlength = - sizeof(xXF86BigfontQueryFontReply) - + nfontprops * sizeof(xFontProp) - + (nCharInfos > 0 && shmid == -1 - ? nUniqCharInfos * sizeof(xCharInfo) - + (nCharInfos+1)/2 * 2 * sizeof(CARD16) - : 0); - xXF86BigfontQueryFontReply* reply = malloc(rlength); - char* p; - if (!reply) { - if (nCharInfos > 0) { - if (shmid == -1) free(pIndex2UniqIndex); - if (!pDesc) free(pCI); - } - return BadAlloc; - } - reply->type = X_Reply; - reply->length = bytes_to_int32(rlength - sizeof(xGenericReply)); - reply->sequenceNumber = client->sequence; - reply->minBounds = pFont->info.ink_minbounds; - reply->maxBounds = pFont->info.ink_maxbounds; - reply->minCharOrByte2 = pFont->info.firstCol; - reply->maxCharOrByte2 = pFont->info.lastCol; - reply->defaultChar = pFont->info.defaultCh; - reply->nFontProps = pFont->info.nprops; - reply->drawDirection = pFont->info.drawDirection; - reply->minByte1 = pFont->info.firstRow; - reply->maxByte1 = pFont->info.lastRow; - reply->allCharsExist = pFont->info.allExist; - reply->fontAscent = pFont->info.fontAscent; - reply->fontDescent = pFont->info.fontDescent; - reply->nCharInfos = nCharInfos; - reply->nUniqCharInfos = nUniqCharInfos; - reply->shmid = shmid; - reply->shmsegoffset = 0; - if (client->swapped) { - char tmp; - swaps(&reply->sequenceNumber, tmp); - swapl(&reply->length, tmp); - swapCharInfo(&reply->minBounds); - swapCharInfo(&reply->maxBounds); - swaps(&reply->minCharOrByte2, tmp); - swaps(&reply->maxCharOrByte2, tmp); - swaps(&reply->defaultChar, tmp); - swaps(&reply->nFontProps, tmp); - swaps(&reply->fontAscent, tmp); - swaps(&reply->fontDescent, tmp); - swapl(&reply->nCharInfos, tmp); - swapl(&reply->nUniqCharInfos, tmp); - swapl(&reply->shmid, tmp); - swapl(&reply->shmsegoffset, tmp); - } - p = (char*) &reply[1]; - { - FontPropPtr pFP; - xFontProp* prFP; - int i; - for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) p; - i < nfontprops; - i++, pFP++, prFP++) { - prFP->name = pFP->name; - prFP->value = pFP->value; - if (client->swapped) { - char tmp; - swapl(&prFP->name, tmp); - swapl(&prFP->value, tmp); - } - } - p = (char*) prFP; - } - if (nCharInfos > 0 && shmid == -1) { - xCharInfo* pci; - CARD16* ps; - int i, j; - pci = (xCharInfo*) p; - for (i = 0; i < nUniqCharInfos; i++, pci++) { - *pci = pCI[pUniqIndex2Index[i]]; - if (client->swapped) - swapCharInfo(pci); - } - ps = (CARD16*) pci; - for (j = 0; j < nCharInfos; j++, ps++) { - *ps = pIndex2UniqIndex[j]; - if (client->swapped) { - char tmp; - swaps(ps, tmp); - } - } - } - WriteToClient(client, rlength, (char *)reply); - free(reply); - if (nCharInfos > 0) { - if (shmid == -1) free(pIndex2UniqIndex); - if (!pDesc) free(pCI); - } - return Success; - } -} - -static int -ProcXF86BigfontDispatch( - ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) { - case X_XF86BigfontQueryVersion: - return ProcXF86BigfontQueryVersion(client); - case X_XF86BigfontQueryFont: - return ProcXF86BigfontQueryFont(client); - default: - return BadRequest; - } -} - -static int -SProcXF86BigfontQueryVersion( - ClientPtr client) -{ - REQUEST(xXF86BigfontQueryVersionReq); - char tmp; - - swaps(&stuff->length, tmp); - return ProcXF86BigfontQueryVersion(client); -} - -static int -SProcXF86BigfontQueryFont( - ClientPtr client) -{ - REQUEST(xXF86BigfontQueryFontReq); - char tmp; - - swaps(&stuff->length, tmp); - REQUEST_SIZE_MATCH(xXF86BigfontQueryFontReq); - swapl(&stuff->id, tmp); - return ProcXF86BigfontQueryFont(client); -} - -static int -SProcXF86BigfontDispatch( - ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) { - case X_XF86BigfontQueryVersion: - return SProcXF86BigfontQueryVersion(client); - case X_XF86BigfontQueryFont: - return SProcXF86BigfontQueryFont(client); - default: - return BadRequest; - } -} +/* + * BIGFONT extension for sharing font metrics between clients (if possible) + * and for transmitting font metrics to clients in a compressed form. + * + * Copyright (c) 1999-2000 Bruno Haible + * Copyright (c) 1999-2000 The XFree86 Project, Inc. + */ + +/* THIS IS NOT AN X CONSORTIUM STANDARD */ + +/* + * Big fonts suffer from the following: All clients that have opened a + * font can access the complete glyph metrics array (the XFontStruct member + * `per_char') directly, without going through a macro. Moreover these + * glyph metrics are ink metrics, i.e. are not redundant even for a + * fixed-width font. For a Unicode font, the size of this array is 768 KB. + * + * Problems: 1. It eats a lot of memory in each client. 2. All this glyph + * metrics data is piped through the socket when the font is opened. + * + * This extension addresses these two problems for local clients, by using + * shared memory. It also addresses the second problem for non-local clients, + * by compressing the data before transmit by a factor of nearly 6. + * + * If you use this extension, your OS ought to nicely support shared memory. + * This means: Shared memory should be swappable to the swap, and the limits + * should be high enough (SHMMNI at least 64, SHMMAX at least 768 KB, + * SHMALL at least 48 MB). It is a plus if your OS allows shmat() calls + * on segments that have already been marked "removed", because it permits + * these segments to be cleaned up by the OS if the X server is killed with + * signal SIGKILL. + * + * This extension is transparently exploited by Xlib (functions XQueryFont, + * XLoadQueryFont). + */ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#ifdef HAS_SHM +#if defined(linux) && (!defined(__GNU_LIBRARY__) || __GNU_LIBRARY__ < 2) +/* libc4 does not define __GNU_LIBRARY__, libc5 defines __GNU_LIBRARY__ as 1 */ +/* Linux libc4 and libc5 only (because glibc doesn't include kernel headers): + Linux 2.0.x and 2.2.x define SHMLBA as PAGE_SIZE, but forget to define + PAGE_SIZE. It is defined in . */ +#include +#endif +#ifdef SVR4 +#include +#endif +#if defined(__CYGWIN__) +#include +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#endif + +#include +#include +#include "misc.h" +#include "os.h" +#include "dixstruct.h" +#include "gcstruct.h" +#include "dixfontstr.h" +#include "extnsionst.h" +#include "protocol-versions.h" + +#include +#include "xf86bigfontsrv.h" + +static void XF86BigfontResetProc( + ExtensionEntry * /* extEntry */ + ); + + +#ifdef HAS_SHM + +/* A random signature, transmitted to the clients so they can verify that the + shared memory segment they are attaching to was really established by the + X server they are talking to. */ +static CARD32 signature; + +/* Index for additional information stored in a FontRec's devPrivates array. */ +static int FontShmdescIndex; + +static unsigned int pagesize; + +static Bool badSysCall = FALSE; + +#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__CYGWIN__) || defined(__DragonFly__) + +#include + +static void +SigSysHandler( + int signo) +{ + badSysCall = TRUE; +} + +static Bool +CheckForShmSyscall(void) +{ + void (*oldHandler)(int); + int shmid = -1; + + /* If no SHM support in the kernel, the bad syscall will generate SIGSYS */ + oldHandler = signal(SIGSYS, SigSysHandler); + + badSysCall = FALSE; + shmid = shmget(IPC_PRIVATE, 4096, IPC_CREAT); + if (shmid != -1) + { + /* Successful allocation - clean up */ + shmctl(shmid, IPC_RMID, NULL); + } + else + { + /* Allocation failed */ + badSysCall = TRUE; + } + signal(SIGSYS, oldHandler); + return !badSysCall; +} + +#define MUST_CHECK_FOR_SHM_SYSCALL + +#endif + +#endif + +void +XFree86BigfontExtensionInit(void) +{ + if (AddExtension(XF86BIGFONTNAME, + XF86BigfontNumberEvents, + XF86BigfontNumberErrors, + ProcXF86BigfontDispatch, + SProcXF86BigfontDispatch, + XF86BigfontResetProc, + StandardMinorOpcode)) { +#ifdef HAS_SHM +#ifdef MUST_CHECK_FOR_SHM_SYSCALL + /* + * Note: Local-clients will not be optimized without shared memory + * support. Remote-client optimization does not depend on shared + * memory support. Thus, the extension is still registered even + * when shared memory support is not functional. + */ + if (!CheckForShmSyscall()) { + ErrorF(XF86BIGFONTNAME " extension local-client optimization disabled due to lack of shared memory support in the kernel\n"); + return; + } +#endif + + srand((unsigned int) time(NULL)); + signature = ((unsigned int) (65536.0/(RAND_MAX+1.0) * rand()) << 16) + + (unsigned int) (65536.0/(RAND_MAX+1.0) * rand()); + /* fprintf(stderr, "signature = 0x%08X\n", signature); */ + + FontShmdescIndex = AllocateFontPrivateIndex(); + +#if !defined(CSRG_BASED) && !defined(__CYGWIN__) + pagesize = SHMLBA; +#else +# ifdef _SC_PAGESIZE + pagesize = sysconf(_SC_PAGESIZE); +# else + pagesize = getpagesize(); +# endif +#endif +#endif + } +} + + +/* ========== Management of shared memory segments ========== */ + +#ifdef HAS_SHM + +#ifdef __linux__ +/* On Linux, shared memory marked as "removed" can still be attached. + Nice feature, because the kernel will automatically free the associated + storage when the server and all clients are gone. */ +#define EARLY_REMOVE +#endif + +typedef struct _ShmDesc { + struct _ShmDesc *next; + struct _ShmDesc **prev; + int shmid; + char *attach_addr; +} ShmDescRec, *ShmDescPtr; + +static ShmDescPtr ShmList = (ShmDescPtr) NULL; + +static ShmDescPtr +shmalloc( + unsigned int size) +{ + ShmDescPtr pDesc; + int shmid; + char *addr; + +#ifdef MUST_CHECK_FOR_SHM_SYSCALL + if (pagesize == 0) + return (ShmDescPtr) NULL; +#endif + + /* On some older Linux systems, the number of shared memory segments + system-wide is 127. In Linux 2.4, it is 4095. + Therefore there is a tradeoff to be made between allocating a + shared memory segment on one hand, and allocating memory and piping + the glyph metrics on the other hand. If the glyph metrics size is + small, we prefer the traditional way. */ + if (size < 3500) + return (ShmDescPtr) NULL; + + pDesc = malloc(sizeof(ShmDescRec)); + if (!pDesc) + return (ShmDescPtr) NULL; + + size = (size + pagesize-1) & -pagesize; + shmid = shmget(IPC_PRIVATE, size, S_IWUSR | S_IRUSR | S_IRGRP | S_IROTH); + if (shmid == -1) { + ErrorF(XF86BIGFONTNAME " extension: shmget() failed, size = %u, %s\n", + size, strerror(errno)); + free(pDesc); + return (ShmDescPtr) NULL; + } + + if ((addr = shmat(shmid, 0, 0)) == (char *)-1) { + ErrorF(XF86BIGFONTNAME " extension: shmat() failed, size = %u, %s\n", + size, strerror(errno)); + shmctl(shmid, IPC_RMID, (void *) 0); + free(pDesc); + return (ShmDescPtr) NULL; + } + +#ifdef EARLY_REMOVE + shmctl(shmid, IPC_RMID, (void *) 0); +#endif + + pDesc->shmid = shmid; + pDesc->attach_addr = addr; + if (ShmList) ShmList->prev = &pDesc->next; + pDesc->next = ShmList; + pDesc->prev = &ShmList; + ShmList = pDesc; + + return pDesc; +} + +static void +shmdealloc( + ShmDescPtr pDesc) +{ +#ifndef EARLY_REMOVE + shmctl(pDesc->shmid, IPC_RMID, (void *) 0); +#endif + shmdt(pDesc->attach_addr); + + if (pDesc->next) pDesc->next->prev = pDesc->prev; + *pDesc->prev = pDesc->next; + free(pDesc); +} + +#endif + +/* Called when a font is closed. */ +void +XF86BigfontFreeFontShm( + FontPtr pFont) +{ +#ifdef HAS_SHM + ShmDescPtr pDesc; + + /* If during shutdown of the server, XF86BigfontCleanup() has already + * called shmdealloc() for all segments, we don't need to do it here. + */ + if (!ShmList) + return; + + pDesc = (ShmDescPtr) FontGetPrivate(pFont, FontShmdescIndex); + if (pDesc) + shmdealloc(pDesc); +#endif +} + +/* Called upon fatal signal. */ +void +XF86BigfontCleanup(void) +{ +#ifdef HAS_SHM + while (ShmList) + shmdealloc(ShmList); +#endif +} + +/* Called when a server generation dies. */ +static void +XF86BigfontResetProc( + ExtensionEntry* extEntry) +{ + /* This function is normally called from CloseDownExtensions(), called + * from main(). It will be followed by a call to FreeAllResources(), + * which will call XF86BigfontFreeFontShm() for each font. Thus it + * appears that we do not need to do anything in this function. -- + * But I prefer to write robust code, and not keep shared memory lying + * around when it's not needed any more. (Someone might close down the + * extension without calling FreeAllResources()...) + */ + XF86BigfontCleanup(); +} + + +/* ========== Handling of extension specific requests ========== */ + +static int +ProcXF86BigfontQueryVersion( + ClientPtr client) +{ + xXF86BigfontQueryVersionReply reply; + + REQUEST_SIZE_MATCH(xXF86BigfontQueryVersionReq); + reply.type = X_Reply; + reply.length = 0; + reply.sequenceNumber = client->sequence; + reply.majorVersion = SERVER_XF86BIGFONT_MAJOR_VERSION; + reply.minorVersion = SERVER_XF86BIGFONT_MINOR_VERSION; + reply.uid = geteuid(); + reply.gid = getegid(); +#ifdef HAS_SHM + reply.signature = signature; +#else + reply.signature = 0; /* This is redundant. Avoids uninitialized memory. */ +#endif + reply.capabilities = +#ifdef HAS_SHM + (LocalClient(client) && !client->swapped ? XF86Bigfont_CAP_LocalShm : 0) +#else + 0 +#endif + ; /* may add more bits here in future versions */ + if (client->swapped) { + char tmp; + swaps(&reply.sequenceNumber, tmp); + swapl(&reply.length, tmp); + swaps(&reply.majorVersion, tmp); + swaps(&reply.minorVersion, tmp); + swapl(&reply.uid, tmp); + swapl(&reply.gid, tmp); + swapl(&reply.signature, tmp); + } + WriteToClient(client, + sizeof(xXF86BigfontQueryVersionReply), (char *)&reply); + return Success; +} + +static void +swapCharInfo( + xCharInfo *pCI) +{ + char tmp; + + swaps(&pCI->leftSideBearing, tmp); + swaps(&pCI->rightSideBearing, tmp); + swaps(&pCI->characterWidth, tmp); + swaps(&pCI->ascent, tmp); + swaps(&pCI->descent, tmp); + swaps(&pCI->attributes, tmp); +} + +/* static CARD32 hashCI (xCharInfo *p); */ +#define hashCI(p) \ + (CARD32)(((p->leftSideBearing << 27) + (p->leftSideBearing >> 5) + \ + (p->rightSideBearing << 23) + (p->rightSideBearing >> 9) + \ + (p->characterWidth << 16) + \ + (p->ascent << 11) + (p->descent << 6)) ^ p->attributes) + +static int +ProcXF86BigfontQueryFont( + ClientPtr client) +{ + FontPtr pFont; + REQUEST(xXF86BigfontQueryFontReq); + CARD32 stuff_flags; + xCharInfo* pmax; + xCharInfo* pmin; + int nCharInfos; + int shmid; +#ifdef HAS_SHM + ShmDescPtr pDesc = NULL; +#else +#define pDesc 0 +#endif + xCharInfo* pCI; + CARD16* pIndex2UniqIndex; + CARD16* pUniqIndex2Index; + CARD32 nUniqCharInfos; + +#if 0 + REQUEST_SIZE_MATCH(xXF86BigfontQueryFontReq); +#else + switch (client->req_len) { + case 2: /* client with version 1.0 libX11 */ + stuff_flags = (LocalClient(client) && !client->swapped ? XF86Bigfont_FLAGS_Shm : 0); + break; + case 3: /* client with version 1.1 libX11 */ + stuff_flags = stuff->flags; + break; + default: + return BadLength; + } +#endif + if (dixLookupFontable(&pFont, stuff->id, client, DixGetAttrAccess) != Success) + return BadFont; /* procotol spec says only error is BadFont */ + + pmax = FONTINKMAX(pFont); + pmin = FONTINKMIN(pFont); + nCharInfos = + (pmax->rightSideBearing == pmin->rightSideBearing + && pmax->leftSideBearing == pmin->leftSideBearing + && pmax->descent == pmin->descent + && pmax->ascent == pmin->ascent + && pmax->characterWidth == pmin->characterWidth) + ? 0 : N2dChars(pFont); + shmid = -1; + pCI = NULL; + pIndex2UniqIndex = NULL; + pUniqIndex2Index = NULL; + nUniqCharInfos = 0; + + if (nCharInfos > 0) { +#ifdef HAS_SHM + if (!badSysCall) + pDesc = (ShmDescPtr) FontGetPrivate(pFont, FontShmdescIndex); + if (pDesc) { + pCI = (xCharInfo *) pDesc->attach_addr; + if (stuff_flags & XF86Bigfont_FLAGS_Shm) + shmid = pDesc->shmid; + } else { + if (stuff_flags & XF86Bigfont_FLAGS_Shm && !badSysCall) + pDesc = shmalloc(nCharInfos * sizeof(xCharInfo) + + sizeof(CARD32)); + if (pDesc) { + pCI = (xCharInfo *) pDesc->attach_addr; + shmid = pDesc->shmid; + } else { +#endif + pCI = malloc(nCharInfos * sizeof(xCharInfo)); + if (!pCI) + return BadAlloc; +#ifdef HAS_SHM + } +#endif + /* Fill nCharInfos starting at pCI. */ + { + xCharInfo* prCI = pCI; + int ninfos = 0; + int ncols = pFont->info.lastCol - pFont->info.firstCol + 1; + int row; + for (row = pFont->info.firstRow; + row <= pFont->info.lastRow && ninfos < nCharInfos; + row++) { + unsigned char chars[512]; + xCharInfo* tmpCharInfos[256]; + unsigned long count; + int col; + unsigned long i; + i = 0; + for (col = pFont->info.firstCol; + col <= pFont->info.lastCol; + col++) { + chars[i++] = row; + chars[i++] = col; + } + (*pFont->get_metrics) (pFont, ncols, chars, TwoD16Bit, + &count, tmpCharInfos); + for (i = 0; i < count && ninfos < nCharInfos; i++) { + *prCI++ = *tmpCharInfos[i]; + ninfos++; + } + } + } +#ifdef HAS_SHM + if (pDesc && !badSysCall) { + *(CARD32 *)(pCI + nCharInfos) = signature; + if (!FontSetPrivate(pFont, FontShmdescIndex, pDesc)) { + shmdealloc(pDesc); + return BadAlloc; + } + } + } +#endif + if (shmid == -1) { + /* Cannot use shared memory, so remove-duplicates the xCharInfos + using a temporary hash table. */ + /* Note that CARD16 is suitable as index type, because + nCharInfos <= 0x10000. */ + CARD32 hashModulus; + CARD16* pHash2UniqIndex; + CARD16* pUniqIndex2NextUniqIndex; + CARD32 NextIndex; + CARD32 NextUniqIndex; + CARD16* tmp; + CARD32 i, j; + + hashModulus = 67; + if (hashModulus > nCharInfos+1) + hashModulus = nCharInfos+1; + + tmp = malloc((4*nCharInfos+1) * sizeof(CARD16)); + if (!tmp) { + if (!pDesc) free(pCI); + return BadAlloc; + } + pIndex2UniqIndex = tmp; + /* nCharInfos elements */ + pUniqIndex2Index = tmp + nCharInfos; + /* max. nCharInfos elements */ + pUniqIndex2NextUniqIndex = tmp + 2*nCharInfos; + /* max. nCharInfos elements */ + pHash2UniqIndex = tmp + 3*nCharInfos; + /* hashModulus (<= nCharInfos+1) elements */ + + /* Note that we can use 0xffff as end-of-list indicator, because + even if nCharInfos = 0x10000, 0xffff can not occur as valid + entry before the last element has been inserted. And once the + last element has been inserted, we don't need the hash table + any more. */ + for (j = 0; j < hashModulus; j++) + pHash2UniqIndex[j] = (CARD16)(-1); + + NextUniqIndex = 0; + for (NextIndex = 0; NextIndex < nCharInfos; NextIndex++) { + xCharInfo* p = &pCI[NextIndex]; + CARD32 hashCode = hashCI(p) % hashModulus; + for (i = pHash2UniqIndex[hashCode]; + i != (CARD16)(-1); + i = pUniqIndex2NextUniqIndex[i]) { + j = pUniqIndex2Index[i]; + if (pCI[j].leftSideBearing == p->leftSideBearing + && pCI[j].rightSideBearing == p->rightSideBearing + && pCI[j].characterWidth == p->characterWidth + && pCI[j].ascent == p->ascent + && pCI[j].descent == p->descent + && pCI[j].attributes == p->attributes) + break; + } + if (i != (CARD16)(-1)) { + /* Found *p at Index j, UniqIndex i */ + pIndex2UniqIndex[NextIndex] = i; + } else { + /* Allocate a new entry in the Uniq table */ + if (hashModulus <= 2*NextUniqIndex + && hashModulus < nCharInfos+1) { + /* Time to increate hash table size */ + hashModulus = 2*hashModulus+1; + if (hashModulus > nCharInfos+1) + hashModulus = nCharInfos+1; + for (j = 0; j < hashModulus; j++) + pHash2UniqIndex[j] = (CARD16)(-1); + for (i = 0; i < NextUniqIndex; i++) + pUniqIndex2NextUniqIndex[i] = (CARD16)(-1); + for (i = 0; i < NextUniqIndex; i++) { + j = pUniqIndex2Index[i]; + p = &pCI[j]; + hashCode = hashCI(p) % hashModulus; + pUniqIndex2NextUniqIndex[i] = pHash2UniqIndex[hashCode]; + pHash2UniqIndex[hashCode] = i; + } + p = &pCI[NextIndex]; + hashCode = hashCI(p) % hashModulus; + } + i = NextUniqIndex++; + pUniqIndex2NextUniqIndex[i] = pHash2UniqIndex[hashCode]; + pHash2UniqIndex[hashCode] = i; + pUniqIndex2Index[i] = NextIndex; + pIndex2UniqIndex[NextIndex] = i; + } + } + nUniqCharInfos = NextUniqIndex; + /* fprintf(stderr, "font metrics: nCharInfos = %d, nUniqCharInfos = %d, hashModulus = %d\n", nCharInfos, nUniqCharInfos, hashModulus); */ + } + } + + { + int nfontprops = pFont->info.nprops; + int rlength = + sizeof(xXF86BigfontQueryFontReply) + + nfontprops * sizeof(xFontProp) + + (nCharInfos > 0 && shmid == -1 + ? nUniqCharInfos * sizeof(xCharInfo) + + (nCharInfos+1)/2 * 2 * sizeof(CARD16) + : 0); + xXF86BigfontQueryFontReply* reply = malloc(rlength); + char* p; + if (!reply) { + if (nCharInfos > 0) { + if (shmid == -1) free(pIndex2UniqIndex); + if (!pDesc) free(pCI); + } + return BadAlloc; + } + reply->type = X_Reply; + reply->length = bytes_to_int32(rlength - sizeof(xGenericReply)); + reply->sequenceNumber = client->sequence; + reply->minBounds = pFont->info.ink_minbounds; + reply->maxBounds = pFont->info.ink_maxbounds; + reply->minCharOrByte2 = pFont->info.firstCol; + reply->maxCharOrByte2 = pFont->info.lastCol; + reply->defaultChar = pFont->info.defaultCh; + reply->nFontProps = pFont->info.nprops; + reply->drawDirection = pFont->info.drawDirection; + reply->minByte1 = pFont->info.firstRow; + reply->maxByte1 = pFont->info.lastRow; + reply->allCharsExist = pFont->info.allExist; + reply->fontAscent = pFont->info.fontAscent; + reply->fontDescent = pFont->info.fontDescent; + reply->nCharInfos = nCharInfos; + reply->nUniqCharInfos = nUniqCharInfos; + reply->shmid = shmid; + reply->shmsegoffset = 0; + if (client->swapped) { + char tmp; + swaps(&reply->sequenceNumber, tmp); + swapl(&reply->length, tmp); + swapCharInfo(&reply->minBounds); + swapCharInfo(&reply->maxBounds); + swaps(&reply->minCharOrByte2, tmp); + swaps(&reply->maxCharOrByte2, tmp); + swaps(&reply->defaultChar, tmp); + swaps(&reply->nFontProps, tmp); + swaps(&reply->fontAscent, tmp); + swaps(&reply->fontDescent, tmp); + swapl(&reply->nCharInfos, tmp); + swapl(&reply->nUniqCharInfos, tmp); + swapl(&reply->shmid, tmp); + swapl(&reply->shmsegoffset, tmp); + } + p = (char*) &reply[1]; + { + FontPropPtr pFP; + xFontProp* prFP; + int i; + for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) p; + i < nfontprops; + i++, pFP++, prFP++) { + prFP->name = pFP->name; + prFP->value = pFP->value; + if (client->swapped) { + char tmp; + swapl(&prFP->name, tmp); + swapl(&prFP->value, tmp); + } + } + p = (char*) prFP; + } + if (nCharInfos > 0 && shmid == -1) { + xCharInfo* pci; + CARD16* ps; + int i, j; + pci = (xCharInfo*) p; + for (i = 0; i < nUniqCharInfos; i++, pci++) { + *pci = pCI[pUniqIndex2Index[i]]; + if (client->swapped) + swapCharInfo(pci); + } + ps = (CARD16*) pci; + for (j = 0; j < nCharInfos; j++, ps++) { + *ps = pIndex2UniqIndex[j]; + if (client->swapped) { + char tmp; + swaps(ps, tmp); + } + } + } + WriteToClient(client, rlength, (char *)reply); + free(reply); + if (nCharInfos > 0) { + if (shmid == -1) free(pIndex2UniqIndex); + if (!pDesc) free(pCI); + } + return Success; + } +} + +static int +ProcXF86BigfontDispatch( + ClientPtr client) +{ + REQUEST(xReq); + + switch (stuff->data) { + case X_XF86BigfontQueryVersion: + return ProcXF86BigfontQueryVersion(client); + case X_XF86BigfontQueryFont: + return ProcXF86BigfontQueryFont(client); + default: + return BadRequest; + } +} + +static int +SProcXF86BigfontQueryVersion( + ClientPtr client) +{ + REQUEST(xXF86BigfontQueryVersionReq); + char tmp; + + swaps(&stuff->length, tmp); + return ProcXF86BigfontQueryVersion(client); +} + +static int +SProcXF86BigfontQueryFont( + ClientPtr client) +{ + REQUEST(xXF86BigfontQueryFontReq); + char tmp; + + swaps(&stuff->length, tmp); + REQUEST_SIZE_MATCH(xXF86BigfontQueryFontReq); + swapl(&stuff->id, tmp); + return ProcXF86BigfontQueryFont(client); +} + +static int +SProcXF86BigfontDispatch( + ClientPtr client) +{ + REQUEST(xReq); + + switch (stuff->data) { + case X_XF86BigfontQueryVersion: + return SProcXF86BigfontQueryVersion(client); + case X_XF86BigfontQueryFont: + return SProcXF86BigfontQueryFont(client); + default: + return BadRequest; + } +} diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac index a5967ad03..1ceffe7cb 100644 --- a/xorg-server/configure.ac +++ b/xorg-server/configure.ac @@ -2224,7 +2224,6 @@ hw/xfree86/os-support/bus/Makefile hw/xfree86/os-support/hurd/Makefile hw/xfree86/os-support/misc/Makefile hw/xfree86/os-support/linux/Makefile -hw/xfree86/os-support/sco/Makefile hw/xfree86/os-support/solaris/Makefile hw/xfree86/parser/Makefile hw/xfree86/ramdac/Makefile diff --git a/xorg-server/dix/dixfonts.c b/xorg-server/dix/dixfonts.c index e249e6f55..d8f15290b 100644 --- a/xorg-server/dix/dixfonts.c +++ b/xorg-server/dix/dixfonts.c @@ -1,2084 +1,2084 @@ -/************************************************************************ -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -************************************************************************/ -/* The panoramix components contained the following notice */ -/* -Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, -BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, -WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR -IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of Digital Equipment Corporation -shall not be used in advertising or otherwise to promote the sale, use or other -dealings in this Software without prior written authorization from Digital -Equipment Corporation. - -******************************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include -#include "scrnintstr.h" -#include "resource.h" -#include "dixstruct.h" -#include "cursorstr.h" -#include "misc.h" -#include "opaque.h" -#include "dixfontstr.h" -#include "closestr.h" -#include "dixfont.h" -#include "xace.h" - -#ifdef DEBUG -#include -#endif - -#ifdef XF86BIGFONT -#include "xf86bigfontsrv.h" -#endif - -#define QUERYCHARINFO(pci, pr) *(pr) = (pci)->metrics - -extern pointer fosNaturalParams; -extern FontPtr defaultFont; - -static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0; -static int num_fpes = 0; -static FPEFunctions *fpe_functions = (FPEFunctions *) 0; -static int num_fpe_types = 0; - -static unsigned char *font_path_string; - -static int num_slept_fpes = 0; -static int size_slept_fpes = 0; -static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0; -static FontPatternCachePtr patternCache; - -static int -FontToXError(int err) -{ - switch (err) { - case Successful: - return Success; - case AllocError: - return BadAlloc; - case BadFontName: - return BadName; - case BadFontPath: - case BadFontFormat: /* is there something better? */ - case BadCharRange: - return BadValue; - default: - return err; - } -} - -static int -LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size, - unsigned char *data) -{ - if (fpe_functions[pfont->fpe->type].load_glyphs) - return (*fpe_functions[pfont->fpe->type].load_glyphs) - (client, pfont, 0, nchars, item_size, data); - else - return Successful; -} - -/* - * adding RT_FONT prevents conflict with default cursor font - */ -Bool -SetDefaultFont(char *defaultfontname) -{ - int err; - FontPtr pf; - XID fid; - - fid = FakeClientID(0); - err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync, - (unsigned) strlen(defaultfontname), defaultfontname); - if (err != Success) - return FALSE; - err = dixLookupResourceByType((pointer *)&pf, fid, RT_FONT, serverClient, - DixReadAccess); - if (err != Success) - return FALSE; - defaultFont = pf; - return TRUE; -} - -/* - * note that the font wakeup queue is not refcounted. this is because - * an fpe needs to be added when it's inited, and removed when it's finally - * freed, in order to handle any data that isn't requested, like FS events. - * - * since the only thing that should call these routines is the renderer's - * init_fpe() and free_fpe(), there shouldn't be any problem in using - * freed data. - */ -void -QueueFontWakeup(FontPathElementPtr fpe) -{ - int i; - FontPathElementPtr *new; - - for (i = 0; i < num_slept_fpes; i++) { - if (slept_fpes[i] == fpe) { - return; - } - } - if (num_slept_fpes == size_slept_fpes) { - new = (FontPathElementPtr *) - realloc(slept_fpes, - sizeof(FontPathElementPtr) * (size_slept_fpes + 4)); - if (!new) - return; - slept_fpes = new; - size_slept_fpes += 4; - } - slept_fpes[num_slept_fpes] = fpe; - num_slept_fpes++; -} - -void -RemoveFontWakeup(FontPathElementPtr fpe) -{ - int i, - j; - - for (i = 0; i < num_slept_fpes; i++) { - if (slept_fpes[i] == fpe) { - for (j = i; j < num_slept_fpes; j++) { - slept_fpes[j] = slept_fpes[j + 1]; - } - num_slept_fpes--; - return; - } - } -} - -void -FontWakeup(pointer data, int count, pointer LastSelectMask) -{ - int i; - FontPathElementPtr fpe; - - if (count < 0) - return; - /* wake up any fpe's that may be waiting for information */ - for (i = 0; i < num_slept_fpes; i++) { - fpe = slept_fpes[i]; - (void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask); - } -} - -/* XXX -- these two funcs may want to be broken into macros */ -static void -UseFPE(FontPathElementPtr fpe) -{ - fpe->refcount++; -} - -static void -FreeFPE (FontPathElementPtr fpe) -{ - fpe->refcount--; - if (fpe->refcount == 0) { - (*fpe_functions[fpe->type].free_fpe) (fpe); - free(fpe->name); - free(fpe); - } -} - -static Bool -doOpenFont(ClientPtr client, OFclosurePtr c) -{ - FontPtr pfont = NullFont; - FontPathElementPtr fpe = NULL; - ScreenPtr pScr; - int err = Successful; - int i; - char *alias, - *newname; - int newlen; - int aliascount = 20; - /* - * Decide at runtime what FontFormat to use. - */ - Mask FontFormat = - - ((screenInfo.imageByteOrder == LSBFirst) ? - BitmapFormatByteOrderLSB : BitmapFormatByteOrderMSB) | - - ((screenInfo.bitmapBitOrder == LSBFirst) ? - BitmapFormatBitOrderLSB : BitmapFormatBitOrderMSB) | - - BitmapFormatImageRectMin | - -#if GLYPHPADBYTES == 1 - BitmapFormatScanlinePad8 | -#endif - -#if GLYPHPADBYTES == 2 - BitmapFormatScanlinePad16 | -#endif - -#if GLYPHPADBYTES == 4 - BitmapFormatScanlinePad32 | -#endif - -#if GLYPHPADBYTES == 8 - BitmapFormatScanlinePad64 | -#endif - - BitmapFormatScanlineUnit8; - - if (client->clientGone) - { - if (c->current_fpe < c->num_fpes) - { - fpe = c->fpe_list[c->current_fpe]; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - } - err = Successful; - goto bail; - } - while (c->current_fpe < c->num_fpes) { - fpe = c->fpe_list[c->current_fpe]; - err = (*fpe_functions[fpe->type].open_font) - ((pointer) client, fpe, c->flags, - c->fontname, c->fnamelen, FontFormat, - BitmapFormatMaskByte | - BitmapFormatMaskBit | - BitmapFormatMaskImageRectangle | - BitmapFormatMaskScanLinePad | - BitmapFormatMaskScanLineUnit, - c->fontid, &pfont, &alias, - c->non_cachable_font && c->non_cachable_font->fpe == fpe ? - c->non_cachable_font : - (FontPtr)0); - - if (err == FontNameAlias && alias) { - newlen = strlen(alias); - newname = (char *) realloc(c->fontname, newlen); - if (!newname) { - err = AllocError; - break; - } - memmove(newname, alias, newlen); - c->fontname = newname; - c->fnamelen = newlen; - c->current_fpe = 0; - if (--aliascount <= 0) { - /* We've tried resolving this alias 20 times, we're - * probably stuck in an infinite loop of aliases pointing - * to each other - time to take emergency exit! - */ - err = BadImplementation; - break; - } - continue; - } - if (err == BadFontName) { - c->current_fpe++; - continue; - } - if (err == Suspended) { - if (!ClientIsAsleep(client)) - ClientSleep(client, (ClientSleepProcPtr)doOpenFont, c); - else - goto xinerama_sleep; - return TRUE; - } - break; - } - - if (err != Successful) - goto bail; - if (!pfont) { - err = BadFontName; - goto bail; - } - /* check values for firstCol, lastCol, firstRow, and lastRow */ - if (pfont->info.firstCol > pfont->info.lastCol || - pfont->info.firstRow > pfont->info.lastRow || - pfont->info.lastCol - pfont->info.firstCol > 255) { - err = AllocError; - goto bail; - } - if (!pfont->fpe) - pfont->fpe = fpe; - pfont->refcnt++; - if (pfont->refcnt == 1) { - UseFPE(pfont->fpe); - for (i = 0; i < screenInfo.numScreens; i++) { - pScr = screenInfo.screens[i]; - if (pScr->RealizeFont) - { - if (!(*pScr->RealizeFont) (pScr, pfont)) - { - CloseFont (pfont, (Font) 0); - err = AllocError; - goto bail; - } - } - } - } - if (!AddResource(c->fontid, RT_FONT, (pointer) pfont)) { - err = AllocError; - goto bail; - } - if (patternCache && pfont != c->non_cachable_font) - CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen, - pfont); -bail: - if (err != Successful && c->client != serverClient) { - SendErrorToClient(c->client, X_OpenFont, 0, - c->fontid, FontToXError(err)); - } - ClientWakeup(c->client); -xinerama_sleep: - for (i = 0; i < c->num_fpes; i++) { - FreeFPE(c->fpe_list[i]); - } - free(c->fpe_list); - free(c->fontname); - free(c); - return TRUE; -} - -int -OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname) -{ - OFclosurePtr c; - int i; - FontPtr cached = (FontPtr)0; - -#ifdef FONTDEBUG - char *f; - f = malloc(lenfname + 1); - memmove(f, pfontname, lenfname); - f[lenfname] = '\0'; - ErrorF("[dix] OpenFont: fontname is \"%s\"\n", f); - free(f); -#endif - if (!lenfname || lenfname > XLFDMAXFONTNAMELEN) - return BadName; - if (patternCache) - { - - /* - ** Check name cache. If we find a cached version of this font that - ** is cachable, immediately satisfy the request with it. If we find - ** a cached version of this font that is non-cachable, we do not - ** satisfy the request with it. Instead, we pass the FontPtr to the - ** FPE's open_font code (the fontfile FPE in turn passes the - ** information to the rasterizer; the fserve FPE ignores it). - ** - ** Presumably, the font is marked non-cachable because the FPE has - ** put some licensing restrictions on it. If the FPE, using - ** whatever logic it relies on, determines that it is willing to - ** share this existing font with the client, then it has the option - ** to return the FontPtr we passed it as the newly-opened font. - ** This allows the FPE to exercise its licensing logic without - ** having to create another instance of a font that already exists. - */ - - cached = FindCachedFontPattern(patternCache, pfontname, lenfname); - if (cached && cached->info.cachable) - { - if (!AddResource(fid, RT_FONT, (pointer) cached)) - return BadAlloc; - cached->refcnt++; - return Success; - } - } - c = malloc(sizeof(OFclosureRec)); - if (!c) - return BadAlloc; - c->fontname = malloc(lenfname); - c->origFontName = pfontname; - c->origFontNameLen = lenfname; - if (!c->fontname) { - free(c); - return BadAlloc; - } - /* - * copy the current FPE list, so that if it gets changed by another client - * while we're blocking, the request still appears atomic - */ - c->fpe_list = malloc(sizeof(FontPathElementPtr) * num_fpes); - if (!c->fpe_list) { - free(c->fontname); - free(c); - return BadAlloc; - } - memmove(c->fontname, pfontname, lenfname); - for (i = 0; i < num_fpes; i++) { - c->fpe_list[i] = font_path_elements[i]; - UseFPE(c->fpe_list[i]); - } - c->client = client; - c->fontid = fid; - c->current_fpe = 0; - c->num_fpes = num_fpes; - c->fnamelen = lenfname; - c->flags = flags; - c->non_cachable_font = cached; - - (void) doOpenFont(client, c); - return Success; -} - -/** - * Decrement font's ref count, and free storage if ref count equals zero - * - * \param value must conform to DeleteType - */ -int -CloseFont(pointer value, XID fid) -{ - int nscr; - ScreenPtr pscr; - FontPathElementPtr fpe; - FontPtr pfont = (FontPtr)value; - - if (pfont == NullFont) - return Success; - if (--pfont->refcnt == 0) { - if (patternCache) - RemoveCachedFontPattern (patternCache, pfont); - /* - * since the last reference is gone, ask each screen to free any - * storage it may have allocated locally for it. - */ - for (nscr = 0; nscr < screenInfo.numScreens; nscr++) { - pscr = screenInfo.screens[nscr]; - if (pscr->UnrealizeFont) - (*pscr->UnrealizeFont) (pscr, pfont); - } - if (pfont == defaultFont) - defaultFont = NULL; -#ifdef XF86BIGFONT - XF86BigfontFreeFontShm(pfont); -#endif - fpe = pfont->fpe; - (*fpe_functions[fpe->type].close_font) (fpe, pfont); - FreeFPE(fpe); - } - return Success; -} - - -/***====================================================================***/ - -/** - * Sets up pReply as the correct QueryFontReply for pFont with the first - * nProtoCCIStructs char infos. - * - * \param pReply caller must allocate this storage - */ -void -QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs) -{ - FontPropPtr pFP; - int r, - c, - i; - xFontProp *prFP; - xCharInfo *prCI; - xCharInfo *charInfos[256]; - unsigned char chars[512]; - int ninfos; - unsigned long ncols; - unsigned long count; - - /* pr->length set in dispatch */ - pReply->minCharOrByte2 = pFont->info.firstCol; - pReply->defaultChar = pFont->info.defaultCh; - pReply->maxCharOrByte2 = pFont->info.lastCol; - pReply->drawDirection = pFont->info.drawDirection; - pReply->allCharsExist = pFont->info.allExist; - pReply->minByte1 = pFont->info.firstRow; - pReply->maxByte1 = pFont->info.lastRow; - pReply->fontAscent = pFont->info.fontAscent; - pReply->fontDescent = pFont->info.fontDescent; - - pReply->minBounds = pFont->info.ink_minbounds; - pReply->maxBounds = pFont->info.ink_maxbounds; - - pReply->nFontProps = pFont->info.nprops; - pReply->nCharInfos = nProtoCCIStructs; - - for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]); - i < pFont->info.nprops; - i++, pFP++, prFP++) { - prFP->name = pFP->name; - prFP->value = pFP->value; - } - - ninfos = 0; - ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1); - prCI = (xCharInfo *) (prFP); - for (r = pFont->info.firstRow; - ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow; - r++) { - i = 0; - for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) { - chars[i++] = r; - chars[i++] = c; - } - (*pFont->get_metrics) (pFont, ncols, chars, - TwoD16Bit, &count, charInfos); - i = 0; - for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) { - *prCI = *charInfos[i]; - prCI++; - ninfos++; - } - } - return; -} - -static Bool -doListFontsAndAliases(ClientPtr client, LFclosurePtr c) -{ - FontPathElementPtr fpe; - int err = Successful; - FontNamesPtr names = NULL; - char *name, *resolved=NULL; - int namelen, resolvedlen; - int nnames; - int stringLens; - int i; - xListFontsReply reply; - char *bufptr; - char *bufferStart; - int aliascount = 0; - - if (client->clientGone) - { - if (c->current.current_fpe < c->num_fpes) - { - fpe = c->fpe_list[c->current.current_fpe]; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - } - err = Successful; - goto bail; - } - - if (!c->current.patlen) - goto finish; - - while (c->current.current_fpe < c->num_fpes) { - fpe = c->fpe_list[c->current.current_fpe]; - err = Successful; - - if (!fpe_functions[fpe->type].start_list_fonts_and_aliases) - { - /* This FPE doesn't support/require list_fonts_and_aliases */ - - err = (*fpe_functions[fpe->type].list_fonts) - ((pointer) c->client, fpe, c->current.pattern, - c->current.patlen, c->current.max_names - c->names->nnames, - c->names); - - if (err == Suspended) { - if (!ClientIsAsleep(client)) - ClientSleep(client, - (ClientSleepProcPtr)doListFontsAndAliases, - c); - else - goto xinerama_sleep; - return TRUE; - } - - err = BadFontName; - } - else - { - /* Start of list_fonts_and_aliases functionality. Modeled - after list_fonts_with_info in that it resolves aliases, - except that the information collected from FPEs is just - names, not font info. Each list_next_font_or_alias() - returns either a name into name/namelen or an alias into - name/namelen and its target name into resolved/resolvedlen. - The code at this level then resolves the alias by polling - the FPEs. */ - - if (!c->current.list_started) { - err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases) - ((pointer) c->client, fpe, c->current.pattern, - c->current.patlen, c->current.max_names - c->names->nnames, - &c->current.private); - if (err == Suspended) { - if (!ClientIsAsleep(client)) - ClientSleep(client, - (ClientSleepProcPtr)doListFontsAndAliases, - c); - else - goto xinerama_sleep; - return TRUE; - } - if (err == Successful) - c->current.list_started = TRUE; - } - if (err == Successful) { - char *tmpname; - name = 0; - err = (*fpe_functions[fpe->type].list_next_font_or_alias) - ((pointer) c->client, fpe, &name, &namelen, &tmpname, - &resolvedlen, c->current.private); - if (err == Suspended) { - if (ClientIsAsleep(client)) - ClientSleep(client, - (ClientSleepProcPtr)doListFontsAndAliases, - c); - else - goto xinerama_sleep; - return TRUE; - } - if (err == FontNameAlias) { - free(resolved); - resolved = malloc(resolvedlen + 1); - if (resolved) - memmove(resolved, tmpname, resolvedlen + 1); - } - } - - if (err == Successful) - { - if (c->haveSaved) - { - if (c->savedName) - (void)AddFontNamesName(c->names, c->savedName, - c->savedNameLen); - } - else - (void)AddFontNamesName(c->names, name, namelen); - } - - /* - * When we get an alias back, save our state and reset back to - * the start of the FPE looking for the specified name. As - * soon as a real font is found for the alias, pop back to the - * old state - */ - else if (err == FontNameAlias) { - char tmp_pattern[XLFDMAXFONTNAMELEN]; - /* - * when an alias recurses, we need to give - * the last FPE a chance to clean up; so we call - * it again, and assume that the error returned - * is BadFontName, indicating the alias resolution - * is complete. - */ - memmove(tmp_pattern, resolved, resolvedlen); - if (c->haveSaved) - { - char *tmpname; - int tmpnamelen; - - tmpname = 0; - (void) (*fpe_functions[fpe->type].list_next_font_or_alias) - ((pointer) c->client, fpe, &tmpname, &tmpnamelen, - &tmpname, &tmpnamelen, c->current.private); - if (--aliascount <= 0) - { - err = BadFontName; - goto ContBadFontName; - } - } - else - { - c->saved = c->current; - c->haveSaved = TRUE; - free(c->savedName); - c->savedName = malloc(namelen + 1); - if (c->savedName) - memmove(c->savedName, name, namelen + 1); - c->savedNameLen = namelen; - aliascount = 20; - } - memmove(c->current.pattern, tmp_pattern, resolvedlen); - c->current.patlen = resolvedlen; - c->current.max_names = c->names->nnames + 1; - c->current.current_fpe = -1; - c->current.private = 0; - err = BadFontName; - } - } - /* - * At the end of this FPE, step to the next. If we've finished - * processing an alias, pop state back. If we've collected enough - * font names, quit. - */ - if (err == BadFontName) { - ContBadFontName: ; - c->current.list_started = FALSE; - c->current.current_fpe++; - err = Successful; - if (c->haveSaved) - { - if (c->names->nnames == c->current.max_names || - c->current.current_fpe == c->num_fpes) { - c->haveSaved = FALSE; - c->current = c->saved; - /* Give the saved namelist a chance to clean itself up */ - continue; - } - } - if (c->names->nnames == c->current.max_names) - break; - } - } - - /* - * send the reply - */ - if (err != Successful) { - SendErrorToClient(client, X_ListFonts, 0, 0, FontToXError(err)); - goto bail; - } - -finish: - - names = c->names; - nnames = names->nnames; - client = c->client; - stringLens = 0; - for (i = 0; i < nnames; i++) - stringLens += (names->length[i] <= 255) ? names->length[i] : 0; - - memset(&reply, 0, sizeof(xListFontsReply)); - reply.type = X_Reply; - reply.length = bytes_to_int32(stringLens + nnames); - reply.nFonts = nnames; - reply.sequenceNumber = client->sequence; - - bufptr = bufferStart = malloc(reply.length << 2); - - if (!bufptr && reply.length) { - SendErrorToClient(client, X_ListFonts, 0, 0, BadAlloc); - goto bail; - } - /* - * since WriteToClient long word aligns things, copy to temp buffer and - * write all at once - */ - for (i = 0; i < nnames; i++) { - if (names->length[i] > 255) - reply.nFonts--; - else - { - *bufptr++ = names->length[i]; - memmove( bufptr, names->names[i], names->length[i]); - bufptr += names->length[i]; - } - } - nnames = reply.nFonts; - reply.length = bytes_to_int32(stringLens + nnames); - client->pSwapReplyFunc = ReplySwapVector[X_ListFonts]; - WriteSwappedDataToClient(client, sizeof(xListFontsReply), &reply); - (void) WriteToClient(client, stringLens + nnames, bufferStart); - free(bufferStart); - -bail: - ClientWakeup(client); -xinerama_sleep: - for (i = 0; i < c->num_fpes; i++) - FreeFPE(c->fpe_list[i]); - free(c->fpe_list); - free(c->savedName); - FreeFontNames(names); - free(c); - free(resolved); - return TRUE; -} - -int -ListFonts(ClientPtr client, unsigned char *pattern, unsigned length, - unsigned max_names) -{ - int i; - LFclosurePtr c; - - /* - * The right error to return here would be BadName, however the - * specification does not allow for a Name error on this request. - * Perhaps a better solution would be to return a nil list, i.e. - * a list containing zero fontnames. - */ - if (length > XLFDMAXFONTNAMELEN) - return BadAlloc; - - i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess); - if (i != Success) - return i; - - if (!(c = malloc(sizeof *c))) - return BadAlloc; - c->fpe_list = malloc(sizeof(FontPathElementPtr) * num_fpes); - if (!c->fpe_list) { - free(c); - return BadAlloc; - } - c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100); - if (!c->names) - { - free(c->fpe_list); - free(c); - return BadAlloc; - } - memmove( c->current.pattern, pattern, length); - for (i = 0; i < num_fpes; i++) { - c->fpe_list[i] = font_path_elements[i]; - UseFPE(c->fpe_list[i]); - } - c->client = client; - c->num_fpes = num_fpes; - c->current.patlen = length; - c->current.current_fpe = 0; - c->current.max_names = max_names; - c->current.list_started = FALSE; - c->current.private = 0; - c->haveSaved = FALSE; - c->savedName = 0; - doListFontsAndAliases(client, c); - return Success; -} - -int -doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c) -{ - FontPathElementPtr fpe; - int err = Successful; - char *name; - int namelen; - int numFonts; - FontInfoRec fontInfo, - *pFontInfo; - xListFontsWithInfoReply *reply; - int length; - xFontProp *pFP; - int i; - int aliascount = 0; - xListFontsWithInfoReply finalReply; - - if (client->clientGone) - { - if (c->current.current_fpe < c->num_fpes) - { - fpe = c->fpe_list[c->current.current_fpe]; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - } - err = Successful; - goto bail; - } - client->pSwapReplyFunc = ReplySwapVector[X_ListFontsWithInfo]; - if (!c->current.patlen) - goto finish; - while (c->current.current_fpe < c->num_fpes) - { - fpe = c->fpe_list[c->current.current_fpe]; - err = Successful; - if (!c->current.list_started) - { - err = (*fpe_functions[fpe->type].start_list_fonts_with_info) - (client, fpe, c->current.pattern, c->current.patlen, - c->current.max_names, &c->current.private); - if (err == Suspended) - { - if (!ClientIsAsleep(client)) - ClientSleep(client, - (ClientSleepProcPtr)doListFontsWithInfo, c); - else - goto xinerama_sleep; - return TRUE; - } - if (err == Successful) - c->current.list_started = TRUE; - } - if (err == Successful) - { - name = 0; - pFontInfo = &fontInfo; - err = (*fpe_functions[fpe->type].list_next_font_with_info) - (client, fpe, &name, &namelen, &pFontInfo, - &numFonts, c->current.private); - if (err == Suspended) - { - if (!ClientIsAsleep(client)) - ClientSleep(client, - (ClientSleepProcPtr)doListFontsWithInfo, c); - else - goto xinerama_sleep; - return TRUE; - } - } - /* - * When we get an alias back, save our state and reset back to the - * start of the FPE looking for the specified name. As soon as a real - * font is found for the alias, pop back to the old state - */ - if (err == FontNameAlias) - { - /* - * when an alias recurses, we need to give - * the last FPE a chance to clean up; so we call - * it again, and assume that the error returned - * is BadFontName, indicating the alias resolution - * is complete. - */ - if (c->haveSaved) - { - char *tmpname; - int tmpnamelen; - FontInfoPtr tmpFontInfo; - - tmpname = 0; - tmpFontInfo = &fontInfo; - (void) (*fpe_functions[fpe->type].list_next_font_with_info) - (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo, - &numFonts, c->current.private); - if (--aliascount <= 0) - { - err = BadFontName; - goto ContBadFontName; - } - } - else - { - c->saved = c->current; - c->haveSaved = TRUE; - c->savedNumFonts = numFonts; - free(c->savedName); - c->savedName = malloc(namelen + 1); - if (c->savedName) - memmove(c->savedName, name, namelen + 1); - aliascount = 20; - } - memmove(c->current.pattern, name, namelen); - c->current.patlen = namelen; - c->current.max_names = 1; - c->current.current_fpe = 0; - c->current.private = 0; - c->current.list_started = FALSE; - } - /* - * At the end of this FPE, step to the next. If we've finished - * processing an alias, pop state back. If we've sent enough font - * names, quit. Always wait for BadFontName to let the FPE - * have a chance to clean up. - */ - else if (err == BadFontName) - { - ContBadFontName: ; - c->current.list_started = FALSE; - c->current.current_fpe++; - err = Successful; - if (c->haveSaved) - { - if (c->current.max_names == 0 || - c->current.current_fpe == c->num_fpes) - { - c->haveSaved = FALSE; - c->saved.max_names -= (1 - c->current.max_names); - c->current = c->saved; - } - } - else if (c->current.max_names == 0) - break; - } - else if (err == Successful) - { - length = sizeof(*reply) + pFontInfo->nprops * sizeof(xFontProp); - reply = c->reply; - if (c->length < length) - { - reply = (xListFontsWithInfoReply *) realloc(c->reply, length); - if (!reply) - { - err = AllocError; - break; - } - memset((char*)reply + c->length, 0, length - c->length); - c->reply = reply; - c->length = length; - } - if (c->haveSaved) - { - numFonts = c->savedNumFonts; - name = c->savedName; - namelen = strlen(name); - } - reply->type = X_Reply; - reply->length = bytes_to_int32(sizeof *reply - sizeof(xGenericReply) + - pFontInfo->nprops * sizeof(xFontProp) + - namelen); - reply->sequenceNumber = client->sequence; - reply->nameLength = namelen; - reply->minBounds = pFontInfo->ink_minbounds; - reply->maxBounds = pFontInfo->ink_maxbounds; - reply->minCharOrByte2 = pFontInfo->firstCol; - reply->maxCharOrByte2 = pFontInfo->lastCol; - reply->defaultChar = pFontInfo->defaultCh; - reply->nFontProps = pFontInfo->nprops; - reply->drawDirection = pFontInfo->drawDirection; - reply->minByte1 = pFontInfo->firstRow; - reply->maxByte1 = pFontInfo->lastRow; - reply->allCharsExist = pFontInfo->allExist; - reply->fontAscent = pFontInfo->fontAscent; - reply->fontDescent = pFontInfo->fontDescent; - reply->nReplies = numFonts; - pFP = (xFontProp *) (reply + 1); - for (i = 0; i < pFontInfo->nprops; i++) - { - pFP->name = pFontInfo->props[i].name; - pFP->value = pFontInfo->props[i].value; - pFP++; - } - WriteSwappedDataToClient(client, length, reply); - (void) WriteToClient(client, namelen, name); - if (pFontInfo == &fontInfo) - { - free(fontInfo.props); - free(fontInfo.isStringProp); - } - --c->current.max_names; - } - } -finish: - length = sizeof(xListFontsWithInfoReply); - memset((char *) &finalReply, 0, sizeof(xListFontsWithInfoReply)); - finalReply.type = X_Reply; - finalReply.sequenceNumber = client->sequence; - finalReply.length = bytes_to_int32(sizeof(xListFontsWithInfoReply) - - sizeof(xGenericReply)); - WriteSwappedDataToClient(client, length, &finalReply); -bail: - ClientWakeup(client); -xinerama_sleep: - for (i = 0; i < c->num_fpes; i++) - FreeFPE(c->fpe_list[i]); - free(c->reply); - free(c->fpe_list); - free(c->savedName); - free(c); - return TRUE; -} - -int -StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern, - int max_names) -{ - int i; - LFWIclosurePtr c; - - /* - * The right error to return here would be BadName, however the - * specification does not allow for a Name error on this request. - * Perhaps a better solution would be to return a nil list, i.e. - * a list containing zero fontnames. - */ - if (length > XLFDMAXFONTNAMELEN) - return BadAlloc; - - i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess); - if (i != Success) - return i; - - if (!(c = malloc(sizeof *c))) - goto badAlloc; - c->fpe_list = malloc(sizeof(FontPathElementPtr) * num_fpes); - if (!c->fpe_list) - { - free(c); - goto badAlloc; - } - memmove(c->current.pattern, pattern, length); - for (i = 0; i < num_fpes; i++) - { - c->fpe_list[i] = font_path_elements[i]; - UseFPE(c->fpe_list[i]); - } - c->client = client; - c->num_fpes = num_fpes; - c->reply = 0; - c->length = 0; - c->current.patlen = length; - c->current.current_fpe = 0; - c->current.max_names = max_names; - c->current.list_started = FALSE; - c->current.private = 0; - c->savedNumFonts = 0; - c->haveSaved = FALSE; - c->savedName = 0; - doListFontsWithInfo(client, c); - return Success; -badAlloc: - return BadAlloc; -} - -#define TextEltHeader 2 -#define FontShiftSize 5 -static ChangeGCVal clearGC[] = { { .ptr = NullPixmap } }; -#define clearGCmask (GCClipMask) - -int -doPolyText(ClientPtr client, PTclosurePtr c) -{ - FontPtr pFont = c->pGC->font, oldpFont; - int err = Success, lgerr; /* err is in X error, not font error, space */ - enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT; - FontPathElementPtr fpe; - GC *origGC = NULL; - int itemSize = c->reqType == X_PolyText8 ? 1 : 2; - - if (client->clientGone) - { - fpe = c->pGC->font->fpe; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - - if (ClientIsAsleep(client)) - { - /* Client has died, but we cannot bail out right now. We - need to clean up after the work we did when going to - sleep. Setting the drawable pointer to 0 makes this - happen without any attempts to render or perform other - unnecessary activities. */ - c->pDraw = (DrawablePtr)0; - } - else - { - err = Success; - goto bail; - } - } - - /* Make sure our drawable hasn't disappeared while we slept. */ - if (ClientIsAsleep(client) && c->pDraw) - { - DrawablePtr pDraw; - dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess); - if (c->pDraw != pDraw) { - /* Our drawable has disappeared. Treat like client died... ask - the FPE code to clean up after client and avoid further - rendering while we clean up after ourself. */ - fpe = c->pGC->font->fpe; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - c->pDraw = (DrawablePtr)0; - } - } - - client_state = ClientIsAsleep(client) ? SLEEPING : NEVER_SLEPT; - - while (c->endReq - c->pElt > TextEltHeader) - { - if (*c->pElt == FontChange) - { - Font fid; - if (c->endReq - c->pElt < FontShiftSize) - { - err = BadLength; - goto bail; - } - - oldpFont = pFont; - - fid = ((Font)*(c->pElt+4)) /* big-endian */ - | ((Font)*(c->pElt+3)) << 8 - | ((Font)*(c->pElt+2)) << 16 - | ((Font)*(c->pElt+1)) << 24; - err = dixLookupResourceByType((pointer *)&pFont, fid, RT_FONT, - client, DixUseAccess); - if (err != Success) - { - /* restore pFont for step 4 (described below) */ - pFont = oldpFont; - - /* If we're in START_SLEEP mode, the following step - shortens the request... in the unlikely event that - the fid somehow becomes valid before we come through - again to actually execute the polytext, which would - then mess up our refcounting scheme badly. */ - c->err = err; - c->endReq = c->pElt; - - goto bail; - } - - /* Step 3 (described below) on our new font */ - if (client_state == START_SLEEP) - pFont->refcnt++; - else - { - if (pFont != c->pGC->font && c->pDraw) - { - ChangeGCVal val; - val.ptr = pFont; - ChangeGC(NullClient, c->pGC, GCFont, &val); - ValidateGC(c->pDraw, c->pGC); - } - - /* Undo the refcnt++ we performed when going to sleep */ - if (client_state == SLEEPING) - (void)CloseFont(c->pGC->font, (Font)0); - } - c->pElt += FontShiftSize; - } - else /* print a string */ - { - unsigned char *pNextElt; - pNextElt = c->pElt + TextEltHeader + (*c->pElt) * itemSize; - if ( pNextElt > c->endReq) - { - err = BadLength; - goto bail; - } - if (client_state == START_SLEEP) - { - c->pElt = pNextElt; - continue; - } - if (c->pDraw) - { - lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, itemSize, - c->pElt + TextEltHeader); - } - else lgerr = Successful; - - if (lgerr == Suspended) - { - if (!ClientIsAsleep(client)) { - int len; - GC *pGC; - PTclosurePtr new_closure; - - /* We're putting the client to sleep. We need to do a few things - to ensure successful and atomic-appearing execution of the - remainder of the request. First, copy the remainder of the - request into a safe malloc'd area. Second, create a scratch GC - to use for the remainder of the request. Third, mark all fonts - referenced in the remainder of the request to prevent their - deallocation. Fourth, make the original GC look like the - request has completed... set its font to the final font value - from this request. These GC manipulations are for the unlikely - (but possible) event that some other client is using the GC. - Steps 3 and 4 are performed by running this procedure through - the remainder of the request in a special no-render mode - indicated by client_state = START_SLEEP. */ - - /* Step 1 */ - /* Allocate a malloc'd closure structure to replace - the local one we were passed */ - new_closure = malloc(sizeof(PTclosureRec)); - if (!new_closure) - { - err = BadAlloc; - goto bail; - } - *new_closure = *c; - c = new_closure; - - len = c->endReq - c->pElt; - c->data = malloc(len); - if (!c->data) - { - free(c); - err = BadAlloc; - goto bail; - } - memmove(c->data, c->pElt, len); - c->pElt = c->data; - c->endReq = c->pElt + len; - - /* Step 2 */ - - pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen); - if (!pGC) - { - free(c->data); - free(c); - err = BadAlloc; - goto bail; - } - if ((err = CopyGC(c->pGC, pGC, GCFunction | - GCPlaneMask | GCForeground | - GCBackground | GCFillStyle | - GCTile | GCStipple | - GCTileStipXOrigin | - GCTileStipYOrigin | GCFont | - GCSubwindowMode | GCClipXOrigin | - GCClipYOrigin | GCClipMask)) != - Success) - { - FreeScratchGC(pGC); - free(c->data); - free(c); - err = BadAlloc; - goto bail; - } - origGC = c->pGC; - c->pGC = pGC; - ValidateGC(c->pDraw, c->pGC); - - ClientSleep(client, (ClientSleepProcPtr)doPolyText, c); - - /* Set up to perform steps 3 and 4 */ - client_state = START_SLEEP; - continue; /* on to steps 3 and 4 */ - } - else - goto xinerama_sleep; - return TRUE; - } - else if (lgerr != Successful) - { - err = FontToXError(lgerr); - goto bail; - } - if (c->pDraw) - { - c->xorg += *((INT8 *)(c->pElt + 1)); /* must be signed */ - if (c->reqType == X_PolyText8) - c->xorg = (* c->pGC->ops->PolyText8)(c->pDraw, c->pGC, c->xorg, c->yorg, - *c->pElt, (char *) (c->pElt + TextEltHeader)); - else - c->xorg = (* c->pGC->ops->PolyText16)(c->pDraw, c->pGC, c->xorg, c->yorg, - *c->pElt, (unsigned short *) (c->pElt + TextEltHeader)); - } - c->pElt = pNextElt; - } - } - -bail: - - if (client_state == START_SLEEP) - { - /* Step 4 */ - if (pFont != origGC->font) - { - ChangeGCVal val; - val.ptr = pFont; - ChangeGC(NullClient, origGC, GCFont, &val); - ValidateGC(c->pDraw, origGC); - } - - /* restore pElt pointer for execution of remainder of the request */ - c->pElt = c->data; - return TRUE; - } - - if (c->err != Success) err = c->err; - if (err != Success && c->client != serverClient) { -#ifdef PANORAMIX - if (noPanoramiXExtension || !c->pGC->pScreen->myNum) -#endif - SendErrorToClient(c->client, c->reqType, 0, 0, err); - } - if (ClientIsAsleep(client)) - { - ClientWakeup(c->client); -xinerama_sleep: - ChangeGC(NullClient, c->pGC, clearGCmask, clearGC); - - /* Unreference the font from the scratch GC */ - CloseFont(c->pGC->font, (Font)0); - c->pGC->font = NullFont; - - FreeScratchGC(c->pGC); - free(c->data); - free(c); - } - return TRUE; -} - -int -PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt, - unsigned char *endReq, int xorg, int yorg, int reqType, XID did) -{ - PTclosureRec local_closure; - - local_closure.pElt = pElt; - local_closure.endReq = endReq; - local_closure.client = client; - local_closure.pDraw = pDraw; - local_closure.xorg = xorg; - local_closure.yorg = yorg; - local_closure.reqType = reqType; - local_closure.pGC = pGC; - local_closure.did = did; - local_closure.err = Success; - - (void) doPolyText(client, &local_closure); - return Success; -} - - -#undef TextEltHeader -#undef FontShiftSize - -int -doImageText(ClientPtr client, ITclosurePtr c) -{ - int err = Success, lgerr; /* err is in X error, not font error, space */ - FontPathElementPtr fpe; - int itemSize = c->reqType == X_ImageText8 ? 1 : 2; - - if (client->clientGone) - { - fpe = c->pGC->font->fpe; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - err = Success; - goto bail; - } - - /* Make sure our drawable hasn't disappeared while we slept. */ - if (ClientIsAsleep(client) && c->pDraw) - { - DrawablePtr pDraw; - dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess); - if (c->pDraw != pDraw) { - /* Our drawable has disappeared. Treat like client died... ask - the FPE code to clean up after client. */ - fpe = c->pGC->font->fpe; - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - err = Success; - goto bail; - } - } - - lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, itemSize, c->data); - if (lgerr == Suspended) - { - if (!ClientIsAsleep(client)) { - GC *pGC; - unsigned char *data; - ITclosurePtr new_closure; - - /* We're putting the client to sleep. We need to - save some state. Similar problem to that handled - in doPolyText, but much simpler because the - request structure is much simpler. */ - - new_closure = malloc(sizeof(ITclosureRec)); - if (!new_closure) - { - err = BadAlloc; - goto bail; - } - *new_closure = *c; - c = new_closure; - - data = malloc(c->nChars * itemSize); - if (!data) - { - free(c); - err = BadAlloc; - goto bail; - } - memmove(data, c->data, c->nChars * itemSize); - c->data = data; - - pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen); - if (!pGC) - { - free(c->data); - free(c); - err = BadAlloc; - goto bail; - } - if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask | - GCForeground | GCBackground | GCFillStyle | - GCTile | GCStipple | GCTileStipXOrigin | - GCTileStipYOrigin | GCFont | - GCSubwindowMode | GCClipXOrigin | - GCClipYOrigin | GCClipMask)) != Success) - { - FreeScratchGC(pGC); - free(c->data); - free(c); - err = BadAlloc; - goto bail; - } - c->pGC = pGC; - ValidateGC(c->pDraw, c->pGC); - - ClientSleep(client, (ClientSleepProcPtr)doImageText, c); - } - else - goto xinerama_sleep; - return TRUE; - } - else if (lgerr != Successful) - { - err = FontToXError(lgerr); - goto bail; - } - if (c->pDraw) - { - if (c->reqType == X_ImageText8) - (* c->pGC->ops->ImageText8)(c->pDraw, c->pGC, c->xorg, c->yorg, - c->nChars, (char *) c->data); - else - (* c->pGC->ops->ImageText16)(c->pDraw, c->pGC, c->xorg, c->yorg, - c->nChars, (unsigned short *) c->data); - } - -bail: - - if (err != Success && c->client != serverClient) { - SendErrorToClient(c->client, c->reqType, 0, 0, err); - } - if (ClientIsAsleep(client)) - { - ClientWakeup(c->client); -xinerama_sleep: - ChangeGC(NullClient, c->pGC, clearGCmask, clearGC); - - /* Unreference the font from the scratch GC */ - CloseFont(c->pGC->font, (Font)0); - c->pGC->font = NullFont; - - FreeScratchGC(c->pGC); - free(c->data); - free(c); - } - return TRUE; -} - -int -ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars, - unsigned char *data, int xorg, int yorg, int reqType, XID did) -{ - ITclosureRec local_closure; - - local_closure.client = client; - local_closure.pDraw = pDraw; - local_closure.pGC = pGC; - local_closure.nChars = nChars; - local_closure.data = data; - local_closure.xorg = xorg; - local_closure.yorg = yorg; - local_closure.reqType = reqType; - local_closure.did = did; - - (void) doImageText(client, &local_closure); - return Success; -} - - -/* does the necessary magic to figure out the fpe type */ -static int -DetermineFPEType(char *pathname) -{ - int i; - - for (i = 0; i < num_fpe_types; i++) { - if ((*fpe_functions[i].name_check) (pathname)) - return i; - } - return -1; -} - - -static void -FreeFontPath(FontPathElementPtr *list, int n, Bool force) -{ - int i; - - for (i = 0; i < n; i++) { - if (force) { - /* Sanity check that all refcounts will be 0 by the time - we get to the end of the list. */ - int found = 1; /* the first reference is us */ - int j; - for (j = i+1; j < n; j++) { - if (list[j] == list[i]) - found++; - } - if (list[i]->refcount != found) { - list[i]->refcount = found; /* ensure it will get freed */ - } - } - FreeFPE(list[i]); - } - free(list); -} - -static FontPathElementPtr -find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len) -{ - FontPathElementPtr fpe; - int i; - - for (i = 0; i < num; i++) { - fpe = list[i]; - if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0) - return fpe; - } - return (FontPathElementPtr) 0; -} - - -static int -SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist) -{ - int i, err = 0; - int valid_paths = 0; - unsigned int len; - unsigned char *cp = paths; - FontPathElementPtr fpe = NULL, *fplist; - - fplist = malloc(sizeof(FontPathElementPtr) * npaths); - if (!fplist) { - *bad = 0; - return BadAlloc; - } - for (i = 0; i < num_fpe_types; i++) { - if (fpe_functions[i].set_path_hook) - (*fpe_functions[i].set_path_hook) (); - } - for (i = 0; i < npaths; i++) - { - len = (unsigned int) (*cp++); - - if (len == 0) - { - if (persist) - ErrorF("[dix] Removing empty element from the valid list of fontpaths\n"); - err = BadValue; - } - else - { - /* if it's already in our active list, just reset it */ - /* - * note that this can miss FPE's in limbo -- may be worth catching - * them, though it'd muck up refcounting - */ - fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len); - if (fpe) - { - err = (*fpe_functions[fpe->type].reset_fpe) (fpe); - if (err == Successful) - { - UseFPE(fpe);/* since it'll be decref'd later when freed - * from the old list */ - } - else - fpe = 0; - } - /* if error or can't do it, act like it's a new one */ - if (!fpe) - { - fpe = malloc(sizeof(FontPathElementRec)); - if (!fpe) - { - err = BadAlloc; - goto bail; - } - fpe->name = malloc(len + 1); - if (!fpe->name) - { - free(fpe); - err = BadAlloc; - goto bail; - } - fpe->refcount = 1; - - strncpy(fpe->name, (char *) cp, (int) len); - fpe->name[len] = '\0'; - fpe->name_length = len; - fpe->type = DetermineFPEType(fpe->name); - if (fpe->type == -1) - err = BadValue; - else - err = (*fpe_functions[fpe->type].init_fpe) (fpe); - if (err != Successful) - { - if (persist) - { - ErrorF("[dix] Could not init font path element %s, removing from list!\n", - fpe->name); - } - free(fpe->name); - free(fpe); - } - } - } - if (err != Successful) - { - if (!persist) - goto bail; - } - else - { - fplist[valid_paths++] = fpe; - } - cp += len; - } - - FreeFontPath(font_path_elements, num_fpes, FALSE); - font_path_elements = fplist; - if (patternCache) - EmptyFontPatternCache(patternCache); - num_fpes = valid_paths; - - return Success; -bail: - *bad = i; - while (--valid_paths >= 0) - FreeFPE(fplist[valid_paths]); - free(fplist); - return FontToXError(err); -} - -int -SetFontPath(ClientPtr client, int npaths, unsigned char *paths) -{ - int err = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess); - if (err != Success) - return err; - - if (npaths == 0) { - if (SetDefaultFontPath(defaultFontPath) != Success) - return BadValue; - } else { - int bad; - err = SetFontPathElements(npaths, paths, &bad, FALSE); - client->errorValue = bad; - } - return err; -} - -int -SetDefaultFontPath(char *path) -{ - char *temp_path, - *start, - *end; - unsigned char *cp, - *pp, - *nump, - *newpath; - int num = 1, - len, - err, - size = 0, - bad; - - /* ensure temp_path contains "built-ins" */ - start = path; - while (1) { - start = strstr(start, "built-ins"); - if (start == NULL) - break; - end = start + strlen("built-ins"); - if ((start == path || start[-1] == ',') && (!*end || *end == ',')) - break; - start = end; - } - if (!start) { - if (asprintf(&temp_path, "%s%sbuilt-ins", path, *path ? "," : "") - == -1) - temp_path = NULL; - } else { - temp_path = strdup(path); - } - if (!temp_path) - return BadAlloc; - - /* get enough for string, plus values -- use up commas */ - len = strlen(temp_path) + 1; - nump = cp = newpath = malloc(len); - if (!newpath) - return BadAlloc; - pp = (unsigned char *) temp_path; - cp++; - while (*pp) { - if (*pp == ',') { - *nump = (unsigned char) size; - nump = cp++; - pp++; - num++; - size = 0; - } else { - *cp++ = *pp++; - size++; - } - } - *nump = (unsigned char) size; - - err = SetFontPathElements(num, newpath, &bad, TRUE); - - free(newpath); - free(temp_path); - - return err; -} - -int -GetFontPath(ClientPtr client, int *count, int *length, unsigned char **result) -{ - int i; - unsigned char *c; - int len; - FontPathElementPtr fpe; - - i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess); - if (i != Success) - return i; - - len = 0; - for (i = 0; i < num_fpes; i++) { - fpe = font_path_elements[i]; - len += fpe->name_length + 1; - } - font_path_string = (unsigned char *) realloc(font_path_string, len); - if (!font_path_string) - return BadAlloc; - - c = font_path_string; - *length = 0; - for (i = 0; i < num_fpes; i++) { - fpe = font_path_elements[i]; - *c = fpe->name_length; - *length += *c++; - memmove(c, fpe->name, fpe->name_length); - c += fpe->name_length; - } - *count = num_fpes; - *result = font_path_string; - return Success; -} - -void -DeleteClientFontStuff(ClientPtr client) -{ - int i; - FontPathElementPtr fpe; - - for (i = 0; i < num_fpes; i++) - { - fpe = font_path_elements[i]; - if (fpe_functions[fpe->type].client_died) - (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); - } -} - -void -InitFonts (void) -{ - patternCache = MakeFontPatternCache(); - - register_fpe_functions(); -} - -int -GetDefaultPointSize (void) -{ - return 120; -} - - -FontResolutionPtr -GetClientResolutions (int *num) -{ - static struct _FontResolution res; - ScreenPtr pScreen; - - pScreen = screenInfo.screens[0]; - res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth; - /* - * XXX - we'll want this as long as bitmap instances are prevalent - so that we can match them from scalable fonts - */ - if (res.x_resolution < 88) - res.x_resolution = 75; - else - res.x_resolution = 100; - res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight; - if (res.y_resolution < 88) - res.y_resolution = 75; - else - res.y_resolution = 100; - res.point_size = 120; - *num = 1; - return &res; -} - -/* - * returns the type index of the new fpe - * - * should be called (only once!) by each type of fpe when initialized - */ - -int -RegisterFPEFunctions(NameCheckFunc name_func, - InitFpeFunc init_func, - FreeFpeFunc free_func, - ResetFpeFunc reset_func, - OpenFontFunc open_func, - CloseFontFunc close_func, - ListFontsFunc list_func, - StartLfwiFunc start_lfwi_func, - NextLfwiFunc next_lfwi_func, - WakeupFpeFunc wakeup_func, - ClientDiedFunc client_died, - LoadGlyphsFunc load_glyphs, - StartLaFunc start_list_alias_func, - NextLaFunc next_list_alias_func, - SetPathFunc set_path_func) -{ - FPEFunctions *new; - - /* grow the list */ - new = (FPEFunctions *) realloc(fpe_functions, - (num_fpe_types + 1) * sizeof(FPEFunctions)); - if (!new) - return -1; - fpe_functions = new; - - fpe_functions[num_fpe_types].name_check = name_func; - fpe_functions[num_fpe_types].open_font = open_func; - fpe_functions[num_fpe_types].close_font = close_func; - fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func; - fpe_functions[num_fpe_types].list_fonts = list_func; - fpe_functions[num_fpe_types].start_list_fonts_with_info = - start_lfwi_func; - fpe_functions[num_fpe_types].list_next_font_with_info = - next_lfwi_func; - fpe_functions[num_fpe_types].init_fpe = init_func; - fpe_functions[num_fpe_types].free_fpe = free_func; - fpe_functions[num_fpe_types].reset_fpe = reset_func; - fpe_functions[num_fpe_types].client_died = client_died; - fpe_functions[num_fpe_types].load_glyphs = load_glyphs; - fpe_functions[num_fpe_types].start_list_fonts_and_aliases = - start_list_alias_func; - fpe_functions[num_fpe_types].list_next_font_or_alias = - next_list_alias_func; - fpe_functions[num_fpe_types].set_path_hook = set_path_func; - - return num_fpe_types++; -} - -void -FreeFonts(void) -{ - if (patternCache) { - FreeFontPatternCache(patternCache); - patternCache = 0; - } - FreeFontPath(font_path_elements, num_fpes, TRUE); - font_path_elements = 0; - num_fpes = 0; - free(fpe_functions); - num_fpe_types = 0; - fpe_functions = (FPEFunctions *) 0; -} - -/* convenience functions for FS interface */ - -FontPtr -find_old_font(XID id) -{ - pointer pFont; - dixLookupResourceByType(&pFont, id, RT_NONE, serverClient, DixReadAccess); - return (FontPtr)pFont; -} - -Font -GetNewFontClientID(void) -{ - return FakeClientID(0); -} - -int -StoreFontClientFont(FontPtr pfont, Font id) -{ - return AddResource(id, RT_NONE, (pointer) pfont); -} - -void -DeleteFontClientID(Font id) -{ - FreeResource(id, RT_NONE); -} - -int -client_auth_generation(ClientPtr client) -{ - return 0; -} - -static int fs_handlers_installed = 0; -static unsigned int last_server_gen; - -int -init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler) -{ - /* if server has reset, make sure the b&w handlers are reinstalled */ - if (last_server_gen < serverGeneration) { - last_server_gen = serverGeneration; - fs_handlers_installed = 0; - } - if (fs_handlers_installed == 0) { - if (!RegisterBlockAndWakeupHandlers(block_handler, - FontWakeup, (pointer) 0)) - return AllocError; - fs_handlers_installed++; - } - QueueFontWakeup(fpe); - return Successful; -} - -void -remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all) -{ - if (all) { - /* remove the handlers if no one else is using them */ - if (--fs_handlers_installed == 0) { - RemoveBlockAndWakeupHandlers(block_handler, FontWakeup, - (pointer) 0); - } - } - RemoveFontWakeup(fpe); -} +/************************************************************************ +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +************************************************************************/ +/* The panoramix components contained the following notice */ +/* +Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING, +BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of Digital Equipment Corporation +shall not be used in advertising or otherwise to promote the sale, use or other +dealings in this Software without prior written authorization from Digital +Equipment Corporation. + +******************************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include +#include "scrnintstr.h" +#include "resource.h" +#include "dixstruct.h" +#include "cursorstr.h" +#include "misc.h" +#include "opaque.h" +#include "dixfontstr.h" +#include "closestr.h" +#include "dixfont.h" +#include "xace.h" + +#ifdef DEBUG +#include +#endif + +#ifdef XF86BIGFONT +#include "xf86bigfontsrv.h" +#endif + +#define QUERYCHARINFO(pci, pr) *(pr) = (pci)->metrics + +extern pointer fosNaturalParams; +extern FontPtr defaultFont; + +static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0; +static int num_fpes = 0; +static FPEFunctions *fpe_functions = (FPEFunctions *) 0; +static int num_fpe_types = 0; + +static unsigned char *font_path_string; + +static int num_slept_fpes = 0; +static int size_slept_fpes = 0; +static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0; +static FontPatternCachePtr patternCache; + +static int +FontToXError(int err) +{ + switch (err) { + case Successful: + return Success; + case AllocError: + return BadAlloc; + case BadFontName: + return BadName; + case BadFontPath: + case BadFontFormat: /* is there something better? */ + case BadCharRange: + return BadValue; + default: + return err; + } +} + +static int +LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size, + unsigned char *data) +{ + if (fpe_functions[pfont->fpe->type].load_glyphs) + return (*fpe_functions[pfont->fpe->type].load_glyphs) + (client, pfont, 0, nchars, item_size, data); + else + return Successful; +} + +/* + * adding RT_FONT prevents conflict with default cursor font + */ +Bool +SetDefaultFont(char *defaultfontname) +{ + int err; + FontPtr pf; + XID fid; + + fid = FakeClientID(0); + err = OpenFont(serverClient, fid, FontLoadAll | FontOpenSync, + (unsigned) strlen(defaultfontname), defaultfontname); + if (err != Success) + return FALSE; + err = dixLookupResourceByType((pointer *)&pf, fid, RT_FONT, serverClient, + DixReadAccess); + if (err != Success) + return FALSE; + defaultFont = pf; + return TRUE; +} + +/* + * note that the font wakeup queue is not refcounted. this is because + * an fpe needs to be added when it's inited, and removed when it's finally + * freed, in order to handle any data that isn't requested, like FS events. + * + * since the only thing that should call these routines is the renderer's + * init_fpe() and free_fpe(), there shouldn't be any problem in using + * freed data. + */ +void +QueueFontWakeup(FontPathElementPtr fpe) +{ + int i; + FontPathElementPtr *new; + + for (i = 0; i < num_slept_fpes; i++) { + if (slept_fpes[i] == fpe) { + return; + } + } + if (num_slept_fpes == size_slept_fpes) { + new = (FontPathElementPtr *) + realloc(slept_fpes, + sizeof(FontPathElementPtr) * (size_slept_fpes + 4)); + if (!new) + return; + slept_fpes = new; + size_slept_fpes += 4; + } + slept_fpes[num_slept_fpes] = fpe; + num_slept_fpes++; +} + +void +RemoveFontWakeup(FontPathElementPtr fpe) +{ + int i, + j; + + for (i = 0; i < num_slept_fpes; i++) { + if (slept_fpes[i] == fpe) { + for (j = i; j < num_slept_fpes; j++) { + slept_fpes[j] = slept_fpes[j + 1]; + } + num_slept_fpes--; + return; + } + } +} + +void +FontWakeup(pointer data, int count, pointer LastSelectMask) +{ + int i; + FontPathElementPtr fpe; + + if (count < 0) + return; + /* wake up any fpe's that may be waiting for information */ + for (i = 0; i < num_slept_fpes; i++) { + fpe = slept_fpes[i]; + (void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask); + } +} + +/* XXX -- these two funcs may want to be broken into macros */ +static void +UseFPE(FontPathElementPtr fpe) +{ + fpe->refcount++; +} + +static void +FreeFPE (FontPathElementPtr fpe) +{ + fpe->refcount--; + if (fpe->refcount == 0) { + (*fpe_functions[fpe->type].free_fpe) (fpe); + free(fpe->name); + free(fpe); + } +} + +static Bool +doOpenFont(ClientPtr client, OFclosurePtr c) +{ + FontPtr pfont = NullFont; + FontPathElementPtr fpe = NULL; + ScreenPtr pScr; + int err = Successful; + int i; + char *alias, + *newname; + int newlen; + int aliascount = 20; + /* + * Decide at runtime what FontFormat to use. + */ + Mask FontFormat = + + ((screenInfo.imageByteOrder == LSBFirst) ? + BitmapFormatByteOrderLSB : BitmapFormatByteOrderMSB) | + + ((screenInfo.bitmapBitOrder == LSBFirst) ? + BitmapFormatBitOrderLSB : BitmapFormatBitOrderMSB) | + + BitmapFormatImageRectMin | + +#if GLYPHPADBYTES == 1 + BitmapFormatScanlinePad8 | +#endif + +#if GLYPHPADBYTES == 2 + BitmapFormatScanlinePad16 | +#endif + +#if GLYPHPADBYTES == 4 + BitmapFormatScanlinePad32 | +#endif + +#if GLYPHPADBYTES == 8 + BitmapFormatScanlinePad64 | +#endif + + BitmapFormatScanlineUnit8; + + if (client->clientGone) + { + if (c->current_fpe < c->num_fpes) + { + fpe = c->fpe_list[c->current_fpe]; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + } + err = Successful; + goto bail; + } + while (c->current_fpe < c->num_fpes) { + fpe = c->fpe_list[c->current_fpe]; + err = (*fpe_functions[fpe->type].open_font) + ((pointer) client, fpe, c->flags, + c->fontname, c->fnamelen, FontFormat, + BitmapFormatMaskByte | + BitmapFormatMaskBit | + BitmapFormatMaskImageRectangle | + BitmapFormatMaskScanLinePad | + BitmapFormatMaskScanLineUnit, + c->fontid, &pfont, &alias, + c->non_cachable_font && c->non_cachable_font->fpe == fpe ? + c->non_cachable_font : + (FontPtr)0); + + if (err == FontNameAlias && alias) { + newlen = strlen(alias); + newname = (char *) realloc(c->fontname, newlen); + if (!newname) { + err = AllocError; + break; + } + memmove(newname, alias, newlen); + c->fontname = newname; + c->fnamelen = newlen; + c->current_fpe = 0; + if (--aliascount <= 0) { + /* We've tried resolving this alias 20 times, we're + * probably stuck in an infinite loop of aliases pointing + * to each other - time to take emergency exit! + */ + err = BadImplementation; + break; + } + continue; + } + if (err == BadFontName) { + c->current_fpe++; + continue; + } + if (err == Suspended) { + if (!ClientIsAsleep(client)) + ClientSleep(client, (ClientSleepProcPtr)doOpenFont, c); + else + goto xinerama_sleep; + return TRUE; + } + break; + } + + if (err != Successful) + goto bail; + if (!pfont) { + err = BadFontName; + goto bail; + } + /* check values for firstCol, lastCol, firstRow, and lastRow */ + if (pfont->info.firstCol > pfont->info.lastCol || + pfont->info.firstRow > pfont->info.lastRow || + pfont->info.lastCol - pfont->info.firstCol > 255) { + err = AllocError; + goto bail; + } + if (!pfont->fpe) + pfont->fpe = fpe; + pfont->refcnt++; + if (pfont->refcnt == 1) { + UseFPE(pfont->fpe); + for (i = 0; i < screenInfo.numScreens; i++) { + pScr = screenInfo.screens[i]; + if (pScr->RealizeFont) + { + if (!(*pScr->RealizeFont) (pScr, pfont)) + { + CloseFont (pfont, (Font) 0); + err = AllocError; + goto bail; + } + } + } + } + if (!AddResource(c->fontid, RT_FONT, (pointer) pfont)) { + err = AllocError; + goto bail; + } + if (patternCache && pfont != c->non_cachable_font) + CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen, + pfont); +bail: + if (err != Successful && c->client != serverClient) { + SendErrorToClient(c->client, X_OpenFont, 0, + c->fontid, FontToXError(err)); + } + ClientWakeup(c->client); +xinerama_sleep: + for (i = 0; i < c->num_fpes; i++) { + FreeFPE(c->fpe_list[i]); + } + free(c->fpe_list); + free(c->fontname); + free(c); + return TRUE; +} + +int +OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname, char *pfontname) +{ + OFclosurePtr c; + int i; + FontPtr cached = (FontPtr)0; + +#ifdef FONTDEBUG + char *f; + f = malloc(lenfname + 1); + memmove(f, pfontname, lenfname); + f[lenfname] = '\0'; + ErrorF("[dix] OpenFont: fontname is \"%s\"\n", f); + free(f); +#endif + if (!lenfname || lenfname > XLFDMAXFONTNAMELEN) + return BadName; + if (patternCache) + { + + /* + ** Check name cache. If we find a cached version of this font that + ** is cachable, immediately satisfy the request with it. If we find + ** a cached version of this font that is non-cachable, we do not + ** satisfy the request with it. Instead, we pass the FontPtr to the + ** FPE's open_font code (the fontfile FPE in turn passes the + ** information to the rasterizer; the fserve FPE ignores it). + ** + ** Presumably, the font is marked non-cachable because the FPE has + ** put some licensing restrictions on it. If the FPE, using + ** whatever logic it relies on, determines that it is willing to + ** share this existing font with the client, then it has the option + ** to return the FontPtr we passed it as the newly-opened font. + ** This allows the FPE to exercise its licensing logic without + ** having to create another instance of a font that already exists. + */ + + cached = FindCachedFontPattern(patternCache, pfontname, lenfname); + if (cached && cached->info.cachable) + { + if (!AddResource(fid, RT_FONT, (pointer) cached)) + return BadAlloc; + cached->refcnt++; + return Success; + } + } + c = malloc(sizeof(OFclosureRec)); + if (!c) + return BadAlloc; + c->fontname = malloc(lenfname); + c->origFontName = pfontname; + c->origFontNameLen = lenfname; + if (!c->fontname) { + free(c); + return BadAlloc; + } + /* + * copy the current FPE list, so that if it gets changed by another client + * while we're blocking, the request still appears atomic + */ + c->fpe_list = malloc(sizeof(FontPathElementPtr) * num_fpes); + if (!c->fpe_list) { + free(c->fontname); + free(c); + return BadAlloc; + } + memmove(c->fontname, pfontname, lenfname); + for (i = 0; i < num_fpes; i++) { + c->fpe_list[i] = font_path_elements[i]; + UseFPE(c->fpe_list[i]); + } + c->client = client; + c->fontid = fid; + c->current_fpe = 0; + c->num_fpes = num_fpes; + c->fnamelen = lenfname; + c->flags = flags; + c->non_cachable_font = cached; + + (void) doOpenFont(client, c); + return Success; +} + +/** + * Decrement font's ref count, and free storage if ref count equals zero + * + * \param value must conform to DeleteType + */ +int +CloseFont(pointer value, XID fid) +{ + int nscr; + ScreenPtr pscr; + FontPathElementPtr fpe; + FontPtr pfont = (FontPtr)value; + + if (pfont == NullFont) + return Success; + if (--pfont->refcnt == 0) { + if (patternCache) + RemoveCachedFontPattern (patternCache, pfont); + /* + * since the last reference is gone, ask each screen to free any + * storage it may have allocated locally for it. + */ + for (nscr = 0; nscr < screenInfo.numScreens; nscr++) { + pscr = screenInfo.screens[nscr]; + if (pscr->UnrealizeFont) + (*pscr->UnrealizeFont) (pscr, pfont); + } + if (pfont == defaultFont) + defaultFont = NULL; +#ifdef XF86BIGFONT + XF86BigfontFreeFontShm(pfont); +#endif + fpe = pfont->fpe; + (*fpe_functions[fpe->type].close_font) (fpe, pfont); + FreeFPE(fpe); + } + return Success; +} + + +/***====================================================================***/ + +/** + * Sets up pReply as the correct QueryFontReply for pFont with the first + * nProtoCCIStructs char infos. + * + * \param pReply caller must allocate this storage + */ +void +QueryFont(FontPtr pFont, xQueryFontReply *pReply, int nProtoCCIStructs) +{ + FontPropPtr pFP; + int r, + c, + i; + xFontProp *prFP; + xCharInfo *prCI; + xCharInfo *charInfos[256]; + unsigned char chars[512]; + int ninfos; + unsigned long ncols; + unsigned long count; + + /* pr->length set in dispatch */ + pReply->minCharOrByte2 = pFont->info.firstCol; + pReply->defaultChar = pFont->info.defaultCh; + pReply->maxCharOrByte2 = pFont->info.lastCol; + pReply->drawDirection = pFont->info.drawDirection; + pReply->allCharsExist = pFont->info.allExist; + pReply->minByte1 = pFont->info.firstRow; + pReply->maxByte1 = pFont->info.lastRow; + pReply->fontAscent = pFont->info.fontAscent; + pReply->fontDescent = pFont->info.fontDescent; + + pReply->minBounds = pFont->info.ink_minbounds; + pReply->maxBounds = pFont->info.ink_maxbounds; + + pReply->nFontProps = pFont->info.nprops; + pReply->nCharInfos = nProtoCCIStructs; + + for (i = 0, pFP = pFont->info.props, prFP = (xFontProp *) (&pReply[1]); + i < pFont->info.nprops; + i++, pFP++, prFP++) { + prFP->name = pFP->name; + prFP->value = pFP->value; + } + + ninfos = 0; + ncols = (unsigned long) (pFont->info.lastCol - pFont->info.firstCol + 1); + prCI = (xCharInfo *) (prFP); + for (r = pFont->info.firstRow; + ninfos < nProtoCCIStructs && r <= (int)pFont->info.lastRow; + r++) { + i = 0; + for (c = pFont->info.firstCol; c <= (int)pFont->info.lastCol; c++) { + chars[i++] = r; + chars[i++] = c; + } + (*pFont->get_metrics) (pFont, ncols, chars, + TwoD16Bit, &count, charInfos); + i = 0; + for (i = 0; i < (int) count && ninfos < nProtoCCIStructs; i++) { + *prCI = *charInfos[i]; + prCI++; + ninfos++; + } + } + return; +} + +static Bool +doListFontsAndAliases(ClientPtr client, LFclosurePtr c) +{ + FontPathElementPtr fpe; + int err = Successful; + FontNamesPtr names = NULL; + char *name, *resolved=NULL; + int namelen, resolvedlen; + int nnames; + int stringLens; + int i; + xListFontsReply reply; + char *bufptr; + char *bufferStart; + int aliascount = 0; + + if (client->clientGone) + { + if (c->current.current_fpe < c->num_fpes) + { + fpe = c->fpe_list[c->current.current_fpe]; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + } + err = Successful; + goto bail; + } + + if (!c->current.patlen) + goto finish; + + while (c->current.current_fpe < c->num_fpes) { + fpe = c->fpe_list[c->current.current_fpe]; + err = Successful; + + if (!fpe_functions[fpe->type].start_list_fonts_and_aliases) + { + /* This FPE doesn't support/require list_fonts_and_aliases */ + + err = (*fpe_functions[fpe->type].list_fonts) + ((pointer) c->client, fpe, c->current.pattern, + c->current.patlen, c->current.max_names - c->names->nnames, + c->names); + + if (err == Suspended) { + if (!ClientIsAsleep(client)) + ClientSleep(client, + (ClientSleepProcPtr)doListFontsAndAliases, + c); + else + goto xinerama_sleep; + return TRUE; + } + + err = BadFontName; + } + else + { + /* Start of list_fonts_and_aliases functionality. Modeled + after list_fonts_with_info in that it resolves aliases, + except that the information collected from FPEs is just + names, not font info. Each list_next_font_or_alias() + returns either a name into name/namelen or an alias into + name/namelen and its target name into resolved/resolvedlen. + The code at this level then resolves the alias by polling + the FPEs. */ + + if (!c->current.list_started) { + err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases) + ((pointer) c->client, fpe, c->current.pattern, + c->current.patlen, c->current.max_names - c->names->nnames, + &c->current.private); + if (err == Suspended) { + if (!ClientIsAsleep(client)) + ClientSleep(client, + (ClientSleepProcPtr)doListFontsAndAliases, + c); + else + goto xinerama_sleep; + return TRUE; + } + if (err == Successful) + c->current.list_started = TRUE; + } + if (err == Successful) { + char *tmpname; + name = 0; + err = (*fpe_functions[fpe->type].list_next_font_or_alias) + ((pointer) c->client, fpe, &name, &namelen, &tmpname, + &resolvedlen, c->current.private); + if (err == Suspended) { + if (!ClientIsAsleep(client)) + ClientSleep(client, + (ClientSleepProcPtr)doListFontsAndAliases, + c); + else + goto xinerama_sleep; + return TRUE; + } + if (err == FontNameAlias) { + free(resolved); + resolved = malloc(resolvedlen + 1); + if (resolved) + memmove(resolved, tmpname, resolvedlen + 1); + } + } + + if (err == Successful) + { + if (c->haveSaved) + { + if (c->savedName) + (void)AddFontNamesName(c->names, c->savedName, + c->savedNameLen); + } + else + (void)AddFontNamesName(c->names, name, namelen); + } + + /* + * When we get an alias back, save our state and reset back to + * the start of the FPE looking for the specified name. As + * soon as a real font is found for the alias, pop back to the + * old state + */ + else if (err == FontNameAlias) { + char tmp_pattern[XLFDMAXFONTNAMELEN]; + /* + * when an alias recurses, we need to give + * the last FPE a chance to clean up; so we call + * it again, and assume that the error returned + * is BadFontName, indicating the alias resolution + * is complete. + */ + memmove(tmp_pattern, resolved, resolvedlen); + if (c->haveSaved) + { + char *tmpname; + int tmpnamelen; + + tmpname = 0; + (void) (*fpe_functions[fpe->type].list_next_font_or_alias) + ((pointer) c->client, fpe, &tmpname, &tmpnamelen, + &tmpname, &tmpnamelen, c->current.private); + if (--aliascount <= 0) + { + err = BadFontName; + goto ContBadFontName; + } + } + else + { + c->saved = c->current; + c->haveSaved = TRUE; + free(c->savedName); + c->savedName = malloc(namelen + 1); + if (c->savedName) + memmove(c->savedName, name, namelen + 1); + c->savedNameLen = namelen; + aliascount = 20; + } + memmove(c->current.pattern, tmp_pattern, resolvedlen); + c->current.patlen = resolvedlen; + c->current.max_names = c->names->nnames + 1; + c->current.current_fpe = -1; + c->current.private = 0; + err = BadFontName; + } + } + /* + * At the end of this FPE, step to the next. If we've finished + * processing an alias, pop state back. If we've collected enough + * font names, quit. + */ + if (err == BadFontName) { + ContBadFontName: ; + c->current.list_started = FALSE; + c->current.current_fpe++; + err = Successful; + if (c->haveSaved) + { + if (c->names->nnames == c->current.max_names || + c->current.current_fpe == c->num_fpes) { + c->haveSaved = FALSE; + c->current = c->saved; + /* Give the saved namelist a chance to clean itself up */ + continue; + } + } + if (c->names->nnames == c->current.max_names) + break; + } + } + + /* + * send the reply + */ + if (err != Successful) { + SendErrorToClient(client, X_ListFonts, 0, 0, FontToXError(err)); + goto bail; + } + +finish: + + names = c->names; + nnames = names->nnames; + client = c->client; + stringLens = 0; + for (i = 0; i < nnames; i++) + stringLens += (names->length[i] <= 255) ? names->length[i] : 0; + + memset(&reply, 0, sizeof(xListFontsReply)); + reply.type = X_Reply; + reply.length = bytes_to_int32(stringLens + nnames); + reply.nFonts = nnames; + reply.sequenceNumber = client->sequence; + + bufptr = bufferStart = malloc(reply.length << 2); + + if (!bufptr && reply.length) { + SendErrorToClient(client, X_ListFonts, 0, 0, BadAlloc); + goto bail; + } + /* + * since WriteToClient long word aligns things, copy to temp buffer and + * write all at once + */ + for (i = 0; i < nnames; i++) { + if (names->length[i] > 255) + reply.nFonts--; + else + { + *bufptr++ = names->length[i]; + memmove( bufptr, names->names[i], names->length[i]); + bufptr += names->length[i]; + } + } + nnames = reply.nFonts; + reply.length = bytes_to_int32(stringLens + nnames); + client->pSwapReplyFunc = ReplySwapVector[X_ListFonts]; + WriteSwappedDataToClient(client, sizeof(xListFontsReply), &reply); + (void) WriteToClient(client, stringLens + nnames, bufferStart); + free(bufferStart); + +bail: + ClientWakeup(client); +xinerama_sleep: + for (i = 0; i < c->num_fpes; i++) + FreeFPE(c->fpe_list[i]); + free(c->fpe_list); + free(c->savedName); + FreeFontNames(names); + free(c); + free(resolved); + return TRUE; +} + +int +ListFonts(ClientPtr client, unsigned char *pattern, unsigned length, + unsigned max_names) +{ + int i; + LFclosurePtr c; + + /* + * The right error to return here would be BadName, however the + * specification does not allow for a Name error on this request. + * Perhaps a better solution would be to return a nil list, i.e. + * a list containing zero fontnames. + */ + if (length > XLFDMAXFONTNAMELEN) + return BadAlloc; + + i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess); + if (i != Success) + return i; + + if (!(c = malloc(sizeof *c))) + return BadAlloc; + c->fpe_list = malloc(sizeof(FontPathElementPtr) * num_fpes); + if (!c->fpe_list) { + free(c); + return BadAlloc; + } + c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100); + if (!c->names) + { + free(c->fpe_list); + free(c); + return BadAlloc; + } + memmove( c->current.pattern, pattern, length); + for (i = 0; i < num_fpes; i++) { + c->fpe_list[i] = font_path_elements[i]; + UseFPE(c->fpe_list[i]); + } + c->client = client; + c->num_fpes = num_fpes; + c->current.patlen = length; + c->current.current_fpe = 0; + c->current.max_names = max_names; + c->current.list_started = FALSE; + c->current.private = 0; + c->haveSaved = FALSE; + c->savedName = 0; + doListFontsAndAliases(client, c); + return Success; +} + +int +doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c) +{ + FontPathElementPtr fpe; + int err = Successful; + char *name; + int namelen; + int numFonts; + FontInfoRec fontInfo, + *pFontInfo; + xListFontsWithInfoReply *reply; + int length; + xFontProp *pFP; + int i; + int aliascount = 0; + xListFontsWithInfoReply finalReply; + + if (client->clientGone) + { + if (c->current.current_fpe < c->num_fpes) + { + fpe = c->fpe_list[c->current.current_fpe]; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + } + err = Successful; + goto bail; + } + client->pSwapReplyFunc = ReplySwapVector[X_ListFontsWithInfo]; + if (!c->current.patlen) + goto finish; + while (c->current.current_fpe < c->num_fpes) + { + fpe = c->fpe_list[c->current.current_fpe]; + err = Successful; + if (!c->current.list_started) + { + err = (*fpe_functions[fpe->type].start_list_fonts_with_info) + (client, fpe, c->current.pattern, c->current.patlen, + c->current.max_names, &c->current.private); + if (err == Suspended) + { + if (!ClientIsAsleep(client)) + ClientSleep(client, + (ClientSleepProcPtr)doListFontsWithInfo, c); + else + goto xinerama_sleep; + return TRUE; + } + if (err == Successful) + c->current.list_started = TRUE; + } + if (err == Successful) + { + name = 0; + pFontInfo = &fontInfo; + err = (*fpe_functions[fpe->type].list_next_font_with_info) + (client, fpe, &name, &namelen, &pFontInfo, + &numFonts, c->current.private); + if (err == Suspended) + { + if (!ClientIsAsleep(client)) + ClientSleep(client, + (ClientSleepProcPtr)doListFontsWithInfo, c); + else + goto xinerama_sleep; + return TRUE; + } + } + /* + * When we get an alias back, save our state and reset back to the + * start of the FPE looking for the specified name. As soon as a real + * font is found for the alias, pop back to the old state + */ + if (err == FontNameAlias) + { + /* + * when an alias recurses, we need to give + * the last FPE a chance to clean up; so we call + * it again, and assume that the error returned + * is BadFontName, indicating the alias resolution + * is complete. + */ + if (c->haveSaved) + { + char *tmpname; + int tmpnamelen; + FontInfoPtr tmpFontInfo; + + tmpname = 0; + tmpFontInfo = &fontInfo; + (void) (*fpe_functions[fpe->type].list_next_font_with_info) + (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo, + &numFonts, c->current.private); + if (--aliascount <= 0) + { + err = BadFontName; + goto ContBadFontName; + } + } + else + { + c->saved = c->current; + c->haveSaved = TRUE; + c->savedNumFonts = numFonts; + free(c->savedName); + c->savedName = malloc(namelen + 1); + if (c->savedName) + memmove(c->savedName, name, namelen + 1); + aliascount = 20; + } + memmove(c->current.pattern, name, namelen); + c->current.patlen = namelen; + c->current.max_names = 1; + c->current.current_fpe = 0; + c->current.private = 0; + c->current.list_started = FALSE; + } + /* + * At the end of this FPE, step to the next. If we've finished + * processing an alias, pop state back. If we've sent enough font + * names, quit. Always wait for BadFontName to let the FPE + * have a chance to clean up. + */ + else if (err == BadFontName) + { + ContBadFontName: ; + c->current.list_started = FALSE; + c->current.current_fpe++; + err = Successful; + if (c->haveSaved) + { + if (c->current.max_names == 0 || + c->current.current_fpe == c->num_fpes) + { + c->haveSaved = FALSE; + c->saved.max_names -= (1 - c->current.max_names); + c->current = c->saved; + } + } + else if (c->current.max_names == 0) + break; + } + else if (err == Successful) + { + length = sizeof(*reply) + pFontInfo->nprops * sizeof(xFontProp); + reply = c->reply; + if (c->length < length) + { + reply = (xListFontsWithInfoReply *) realloc(c->reply, length); + if (!reply) + { + err = AllocError; + break; + } + memset((char*)reply + c->length, 0, length - c->length); + c->reply = reply; + c->length = length; + } + if (c->haveSaved) + { + numFonts = c->savedNumFonts; + name = c->savedName; + namelen = strlen(name); + } + reply->type = X_Reply; + reply->length = bytes_to_int32(sizeof *reply - sizeof(xGenericReply) + + pFontInfo->nprops * sizeof(xFontProp) + + namelen); + reply->sequenceNumber = client->sequence; + reply->nameLength = namelen; + reply->minBounds = pFontInfo->ink_minbounds; + reply->maxBounds = pFontInfo->ink_maxbounds; + reply->minCharOrByte2 = pFontInfo->firstCol; + reply->maxCharOrByte2 = pFontInfo->lastCol; + reply->defaultChar = pFontInfo->defaultCh; + reply->nFontProps = pFontInfo->nprops; + reply->drawDirection = pFontInfo->drawDirection; + reply->minByte1 = pFontInfo->firstRow; + reply->maxByte1 = pFontInfo->lastRow; + reply->allCharsExist = pFontInfo->allExist; + reply->fontAscent = pFontInfo->fontAscent; + reply->fontDescent = pFontInfo->fontDescent; + reply->nReplies = numFonts; + pFP = (xFontProp *) (reply + 1); + for (i = 0; i < pFontInfo->nprops; i++) + { + pFP->name = pFontInfo->props[i].name; + pFP->value = pFontInfo->props[i].value; + pFP++; + } + WriteSwappedDataToClient(client, length, reply); + (void) WriteToClient(client, namelen, name); + if (pFontInfo == &fontInfo) + { + free(fontInfo.props); + free(fontInfo.isStringProp); + } + --c->current.max_names; + } + } +finish: + length = sizeof(xListFontsWithInfoReply); + memset((char *) &finalReply, 0, sizeof(xListFontsWithInfoReply)); + finalReply.type = X_Reply; + finalReply.sequenceNumber = client->sequence; + finalReply.length = bytes_to_int32(sizeof(xListFontsWithInfoReply) + - sizeof(xGenericReply)); + WriteSwappedDataToClient(client, length, &finalReply); +bail: + ClientWakeup(client); +xinerama_sleep: + for (i = 0; i < c->num_fpes; i++) + FreeFPE(c->fpe_list[i]); + free(c->reply); + free(c->fpe_list); + free(c->savedName); + free(c); + return TRUE; +} + +int +StartListFontsWithInfo(ClientPtr client, int length, unsigned char *pattern, + int max_names) +{ + int i; + LFWIclosurePtr c; + + /* + * The right error to return here would be BadName, however the + * specification does not allow for a Name error on this request. + * Perhaps a better solution would be to return a nil list, i.e. + * a list containing zero fontnames. + */ + if (length > XLFDMAXFONTNAMELEN) + return BadAlloc; + + i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess); + if (i != Success) + return i; + + if (!(c = malloc(sizeof *c))) + goto badAlloc; + c->fpe_list = malloc(sizeof(FontPathElementPtr) * num_fpes); + if (!c->fpe_list) + { + free(c); + goto badAlloc; + } + memmove(c->current.pattern, pattern, length); + for (i = 0; i < num_fpes; i++) + { + c->fpe_list[i] = font_path_elements[i]; + UseFPE(c->fpe_list[i]); + } + c->client = client; + c->num_fpes = num_fpes; + c->reply = 0; + c->length = 0; + c->current.patlen = length; + c->current.current_fpe = 0; + c->current.max_names = max_names; + c->current.list_started = FALSE; + c->current.private = 0; + c->savedNumFonts = 0; + c->haveSaved = FALSE; + c->savedName = 0; + doListFontsWithInfo(client, c); + return Success; +badAlloc: + return BadAlloc; +} + +#define TextEltHeader 2 +#define FontShiftSize 5 +static ChangeGCVal clearGC[] = { { .ptr = NullPixmap } }; +#define clearGCmask (GCClipMask) + +int +doPolyText(ClientPtr client, PTclosurePtr c) +{ + FontPtr pFont = c->pGC->font, oldpFont; + int err = Success, lgerr; /* err is in X error, not font error, space */ + enum { NEVER_SLEPT, START_SLEEP, SLEEPING } client_state = NEVER_SLEPT; + FontPathElementPtr fpe; + GC *origGC = NULL; + int itemSize = c->reqType == X_PolyText8 ? 1 : 2; + + if (client->clientGone) + { + fpe = c->pGC->font->fpe; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + + if (ClientIsAsleep(client)) + { + /* Client has died, but we cannot bail out right now. We + need to clean up after the work we did when going to + sleep. Setting the drawable pointer to 0 makes this + happen without any attempts to render or perform other + unnecessary activities. */ + c->pDraw = (DrawablePtr)0; + } + else + { + err = Success; + goto bail; + } + } + + /* Make sure our drawable hasn't disappeared while we slept. */ + if (ClientIsAsleep(client) && c->pDraw) + { + DrawablePtr pDraw; + dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess); + if (c->pDraw != pDraw) { + /* Our drawable has disappeared. Treat like client died... ask + the FPE code to clean up after client and avoid further + rendering while we clean up after ourself. */ + fpe = c->pGC->font->fpe; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + c->pDraw = (DrawablePtr)0; + } + } + + client_state = ClientIsAsleep(client) ? SLEEPING : NEVER_SLEPT; + + while (c->endReq - c->pElt > TextEltHeader) + { + if (*c->pElt == FontChange) + { + Font fid; + if (c->endReq - c->pElt < FontShiftSize) + { + err = BadLength; + goto bail; + } + + oldpFont = pFont; + + fid = ((Font)*(c->pElt+4)) /* big-endian */ + | ((Font)*(c->pElt+3)) << 8 + | ((Font)*(c->pElt+2)) << 16 + | ((Font)*(c->pElt+1)) << 24; + err = dixLookupResourceByType((pointer *)&pFont, fid, RT_FONT, + client, DixUseAccess); + if (err != Success) + { + /* restore pFont for step 4 (described below) */ + pFont = oldpFont; + + /* If we're in START_SLEEP mode, the following step + shortens the request... in the unlikely event that + the fid somehow becomes valid before we come through + again to actually execute the polytext, which would + then mess up our refcounting scheme badly. */ + c->err = err; + c->endReq = c->pElt; + + goto bail; + } + + /* Step 3 (described below) on our new font */ + if (client_state == START_SLEEP) + pFont->refcnt++; + else + { + if (pFont != c->pGC->font && c->pDraw) + { + ChangeGCVal val; + val.ptr = pFont; + ChangeGC(NullClient, c->pGC, GCFont, &val); + ValidateGC(c->pDraw, c->pGC); + } + + /* Undo the refcnt++ we performed when going to sleep */ + if (client_state == SLEEPING) + (void)CloseFont(c->pGC->font, (Font)0); + } + c->pElt += FontShiftSize; + } + else /* print a string */ + { + unsigned char *pNextElt; + pNextElt = c->pElt + TextEltHeader + (*c->pElt) * itemSize; + if ( pNextElt > c->endReq) + { + err = BadLength; + goto bail; + } + if (client_state == START_SLEEP) + { + c->pElt = pNextElt; + continue; + } + if (c->pDraw) + { + lgerr = LoadGlyphs(client, c->pGC->font, *c->pElt, itemSize, + c->pElt + TextEltHeader); + } + else lgerr = Successful; + + if (lgerr == Suspended) + { + if (!ClientIsAsleep(client)) { + int len; + GC *pGC; + PTclosurePtr new_closure; + + /* We're putting the client to sleep. We need to do a few things + to ensure successful and atomic-appearing execution of the + remainder of the request. First, copy the remainder of the + request into a safe malloc'd area. Second, create a scratch GC + to use for the remainder of the request. Third, mark all fonts + referenced in the remainder of the request to prevent their + deallocation. Fourth, make the original GC look like the + request has completed... set its font to the final font value + from this request. These GC manipulations are for the unlikely + (but possible) event that some other client is using the GC. + Steps 3 and 4 are performed by running this procedure through + the remainder of the request in a special no-render mode + indicated by client_state = START_SLEEP. */ + + /* Step 1 */ + /* Allocate a malloc'd closure structure to replace + the local one we were passed */ + new_closure = malloc(sizeof(PTclosureRec)); + if (!new_closure) + { + err = BadAlloc; + goto bail; + } + *new_closure = *c; + c = new_closure; + + len = c->endReq - c->pElt; + c->data = malloc(len); + if (!c->data) + { + free(c); + err = BadAlloc; + goto bail; + } + memmove(c->data, c->pElt, len); + c->pElt = c->data; + c->endReq = c->pElt + len; + + /* Step 2 */ + + pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen); + if (!pGC) + { + free(c->data); + free(c); + err = BadAlloc; + goto bail; + } + if ((err = CopyGC(c->pGC, pGC, GCFunction | + GCPlaneMask | GCForeground | + GCBackground | GCFillStyle | + GCTile | GCStipple | + GCTileStipXOrigin | + GCTileStipYOrigin | GCFont | + GCSubwindowMode | GCClipXOrigin | + GCClipYOrigin | GCClipMask)) != + Success) + { + FreeScratchGC(pGC); + free(c->data); + free(c); + err = BadAlloc; + goto bail; + } + origGC = c->pGC; + c->pGC = pGC; + ValidateGC(c->pDraw, c->pGC); + + ClientSleep(client, (ClientSleepProcPtr)doPolyText, c); + + /* Set up to perform steps 3 and 4 */ + client_state = START_SLEEP; + continue; /* on to steps 3 and 4 */ + } + else + goto xinerama_sleep; + return TRUE; + } + else if (lgerr != Successful) + { + err = FontToXError(lgerr); + goto bail; + } + if (c->pDraw) + { + c->xorg += *((INT8 *)(c->pElt + 1)); /* must be signed */ + if (c->reqType == X_PolyText8) + c->xorg = (* c->pGC->ops->PolyText8)(c->pDraw, c->pGC, c->xorg, c->yorg, + *c->pElt, (char *) (c->pElt + TextEltHeader)); + else + c->xorg = (* c->pGC->ops->PolyText16)(c->pDraw, c->pGC, c->xorg, c->yorg, + *c->pElt, (unsigned short *) (c->pElt + TextEltHeader)); + } + c->pElt = pNextElt; + } + } + +bail: + + if (client_state == START_SLEEP) + { + /* Step 4 */ + if (pFont != origGC->font) + { + ChangeGCVal val; + val.ptr = pFont; + ChangeGC(NullClient, origGC, GCFont, &val); + ValidateGC(c->pDraw, origGC); + } + + /* restore pElt pointer for execution of remainder of the request */ + c->pElt = c->data; + return TRUE; + } + + if (c->err != Success) err = c->err; + if (err != Success && c->client != serverClient) { +#ifdef PANORAMIX + if (noPanoramiXExtension || !c->pGC->pScreen->myNum) +#endif + SendErrorToClient(c->client, c->reqType, 0, 0, err); + } + if (ClientIsAsleep(client)) + { + ClientWakeup(c->client); +xinerama_sleep: + ChangeGC(NullClient, c->pGC, clearGCmask, clearGC); + + /* Unreference the font from the scratch GC */ + CloseFont(c->pGC->font, (Font)0); + c->pGC->font = NullFont; + + FreeScratchGC(c->pGC); + free(c->data); + free(c); + } + return TRUE; +} + +int +PolyText(ClientPtr client, DrawablePtr pDraw, GC *pGC, unsigned char *pElt, + unsigned char *endReq, int xorg, int yorg, int reqType, XID did) +{ + PTclosureRec local_closure; + + local_closure.pElt = pElt; + local_closure.endReq = endReq; + local_closure.client = client; + local_closure.pDraw = pDraw; + local_closure.xorg = xorg; + local_closure.yorg = yorg; + local_closure.reqType = reqType; + local_closure.pGC = pGC; + local_closure.did = did; + local_closure.err = Success; + + (void) doPolyText(client, &local_closure); + return Success; +} + + +#undef TextEltHeader +#undef FontShiftSize + +int +doImageText(ClientPtr client, ITclosurePtr c) +{ + int err = Success, lgerr; /* err is in X error, not font error, space */ + FontPathElementPtr fpe; + int itemSize = c->reqType == X_ImageText8 ? 1 : 2; + + if (client->clientGone) + { + fpe = c->pGC->font->fpe; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + err = Success; + goto bail; + } + + /* Make sure our drawable hasn't disappeared while we slept. */ + if (ClientIsAsleep(client) && c->pDraw) + { + DrawablePtr pDraw; + dixLookupDrawable(&pDraw, c->did, client, 0, DixWriteAccess); + if (c->pDraw != pDraw) { + /* Our drawable has disappeared. Treat like client died... ask + the FPE code to clean up after client. */ + fpe = c->pGC->font->fpe; + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + err = Success; + goto bail; + } + } + + lgerr = LoadGlyphs(client, c->pGC->font, c->nChars, itemSize, c->data); + if (lgerr == Suspended) + { + if (!ClientIsAsleep(client)) { + GC *pGC; + unsigned char *data; + ITclosurePtr new_closure; + + /* We're putting the client to sleep. We need to + save some state. Similar problem to that handled + in doPolyText, but much simpler because the + request structure is much simpler. */ + + new_closure = malloc(sizeof(ITclosureRec)); + if (!new_closure) + { + err = BadAlloc; + goto bail; + } + *new_closure = *c; + c = new_closure; + + data = malloc(c->nChars * itemSize); + if (!data) + { + free(c); + err = BadAlloc; + goto bail; + } + memmove(data, c->data, c->nChars * itemSize); + c->data = data; + + pGC = GetScratchGC(c->pGC->depth, c->pGC->pScreen); + if (!pGC) + { + free(c->data); + free(c); + err = BadAlloc; + goto bail; + } + if ((err = CopyGC(c->pGC, pGC, GCFunction | GCPlaneMask | + GCForeground | GCBackground | GCFillStyle | + GCTile | GCStipple | GCTileStipXOrigin | + GCTileStipYOrigin | GCFont | + GCSubwindowMode | GCClipXOrigin | + GCClipYOrigin | GCClipMask)) != Success) + { + FreeScratchGC(pGC); + free(c->data); + free(c); + err = BadAlloc; + goto bail; + } + c->pGC = pGC; + ValidateGC(c->pDraw, c->pGC); + + ClientSleep(client, (ClientSleepProcPtr)doImageText, c); + } + else + goto xinerama_sleep; + return TRUE; + } + else if (lgerr != Successful) + { + err = FontToXError(lgerr); + goto bail; + } + if (c->pDraw) + { + if (c->reqType == X_ImageText8) + (* c->pGC->ops->ImageText8)(c->pDraw, c->pGC, c->xorg, c->yorg, + c->nChars, (char *) c->data); + else + (* c->pGC->ops->ImageText16)(c->pDraw, c->pGC, c->xorg, c->yorg, + c->nChars, (unsigned short *) c->data); + } + +bail: + + if (err != Success && c->client != serverClient) { + SendErrorToClient(c->client, c->reqType, 0, 0, err); + } + if (ClientIsAsleep(client)) + { + ClientWakeup(c->client); +xinerama_sleep: + ChangeGC(NullClient, c->pGC, clearGCmask, clearGC); + + /* Unreference the font from the scratch GC */ + CloseFont(c->pGC->font, (Font)0); + c->pGC->font = NullFont; + + FreeScratchGC(c->pGC); + free(c->data); + free(c); + } + return TRUE; +} + +int +ImageText(ClientPtr client, DrawablePtr pDraw, GC *pGC, int nChars, + unsigned char *data, int xorg, int yorg, int reqType, XID did) +{ + ITclosureRec local_closure; + + local_closure.client = client; + local_closure.pDraw = pDraw; + local_closure.pGC = pGC; + local_closure.nChars = nChars; + local_closure.data = data; + local_closure.xorg = xorg; + local_closure.yorg = yorg; + local_closure.reqType = reqType; + local_closure.did = did; + + (void) doImageText(client, &local_closure); + return Success; +} + + +/* does the necessary magic to figure out the fpe type */ +static int +DetermineFPEType(char *pathname) +{ + int i; + + for (i = 0; i < num_fpe_types; i++) { + if ((*fpe_functions[i].name_check) (pathname)) + return i; + } + return -1; +} + + +static void +FreeFontPath(FontPathElementPtr *list, int n, Bool force) +{ + int i; + + for (i = 0; i < n; i++) { + if (force) { + /* Sanity check that all refcounts will be 0 by the time + we get to the end of the list. */ + int found = 1; /* the first reference is us */ + int j; + for (j = i+1; j < n; j++) { + if (list[j] == list[i]) + found++; + } + if (list[i]->refcount != found) { + list[i]->refcount = found; /* ensure it will get freed */ + } + } + FreeFPE(list[i]); + } + free(list); +} + +static FontPathElementPtr +find_existing_fpe(FontPathElementPtr *list, int num, unsigned char *name, int len) +{ + FontPathElementPtr fpe; + int i; + + for (i = 0; i < num; i++) { + fpe = list[i]; + if (fpe->name_length == len && memcmp(name, fpe->name, len) == 0) + return fpe; + } + return (FontPathElementPtr) 0; +} + + +static int +SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist) +{ + int i, err = 0; + int valid_paths = 0; + unsigned int len; + unsigned char *cp = paths; + FontPathElementPtr fpe = NULL, *fplist; + + fplist = malloc(sizeof(FontPathElementPtr) * npaths); + if (!fplist) { + *bad = 0; + return BadAlloc; + } + for (i = 0; i < num_fpe_types; i++) { + if (fpe_functions[i].set_path_hook) + (*fpe_functions[i].set_path_hook) (); + } + for (i = 0; i < npaths; i++) + { + len = (unsigned int) (*cp++); + + if (len == 0) + { + if (persist) + ErrorF("[dix] Removing empty element from the valid list of fontpaths\n"); + err = BadValue; + } + else + { + /* if it's already in our active list, just reset it */ + /* + * note that this can miss FPE's in limbo -- may be worth catching + * them, though it'd muck up refcounting + */ + fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len); + if (fpe) + { + err = (*fpe_functions[fpe->type].reset_fpe) (fpe); + if (err == Successful) + { + UseFPE(fpe);/* since it'll be decref'd later when freed + * from the old list */ + } + else + fpe = 0; + } + /* if error or can't do it, act like it's a new one */ + if (!fpe) + { + fpe = malloc(sizeof(FontPathElementRec)); + if (!fpe) + { + err = BadAlloc; + goto bail; + } + fpe->name = malloc(len + 1); + if (!fpe->name) + { + free(fpe); + err = BadAlloc; + goto bail; + } + fpe->refcount = 1; + + strncpy(fpe->name, (char *) cp, (int) len); + fpe->name[len] = '\0'; + fpe->name_length = len; + fpe->type = DetermineFPEType(fpe->name); + if (fpe->type == -1) + err = BadValue; + else + err = (*fpe_functions[fpe->type].init_fpe) (fpe); + if (err != Successful) + { + if (persist) + { + ErrorF("[dix] Could not init font path element %s, removing from list!\n", + fpe->name); + } + free(fpe->name); + free(fpe); + } + } + } + if (err != Successful) + { + if (!persist) + goto bail; + } + else + { + fplist[valid_paths++] = fpe; + } + cp += len; + } + + FreeFontPath(font_path_elements, num_fpes, FALSE); + font_path_elements = fplist; + if (patternCache) + EmptyFontPatternCache(patternCache); + num_fpes = valid_paths; + + return Success; +bail: + *bad = i; + while (--valid_paths >= 0) + FreeFPE(fplist[valid_paths]); + free(fplist); + return FontToXError(err); +} + +int +SetFontPath(ClientPtr client, int npaths, unsigned char *paths) +{ + int err = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess); + if (err != Success) + return err; + + if (npaths == 0) { + if (SetDefaultFontPath(defaultFontPath) != Success) + return BadValue; + } else { + int bad; + err = SetFontPathElements(npaths, paths, &bad, FALSE); + client->errorValue = bad; + } + return err; +} + +int +SetDefaultFontPath(char *path) +{ + char *temp_path, + *start, + *end; + unsigned char *cp, + *pp, + *nump, + *newpath; + int num = 1, + len, + err, + size = 0, + bad; + + /* ensure temp_path contains "built-ins" */ + start = path; + while (1) { + start = strstr(start, "built-ins"); + if (start == NULL) + break; + end = start + strlen("built-ins"); + if ((start == path || start[-1] == ',') && (!*end || *end == ',')) + break; + start = end; + } + if (!start) { + if (asprintf(&temp_path, "%s%sbuilt-ins", path, *path ? "," : "") + == -1) + temp_path = NULL; + } else { + temp_path = strdup(path); + } + if (!temp_path) + return BadAlloc; + + /* get enough for string, plus values -- use up commas */ + len = strlen(temp_path) + 1; + nump = cp = newpath = malloc(len); + if (!newpath) + return BadAlloc; + pp = (unsigned char *) temp_path; + cp++; + while (*pp) { + if (*pp == ',') { + *nump = (unsigned char) size; + nump = cp++; + pp++; + num++; + size = 0; + } else { + *cp++ = *pp++; + size++; + } + } + *nump = (unsigned char) size; + + err = SetFontPathElements(num, newpath, &bad, TRUE); + + free(newpath); + free(temp_path); + + return err; +} + +int +GetFontPath(ClientPtr client, int *count, int *length, unsigned char **result) +{ + int i; + unsigned char *c; + int len; + FontPathElementPtr fpe; + + i = XaceHook(XACE_SERVER_ACCESS, client, DixGetAttrAccess); + if (i != Success) + return i; + + len = 0; + for (i = 0; i < num_fpes; i++) { + fpe = font_path_elements[i]; + len += fpe->name_length + 1; + } + font_path_string = (unsigned char *) realloc(font_path_string, len); + if (!font_path_string) + return BadAlloc; + + c = font_path_string; + *length = 0; + for (i = 0; i < num_fpes; i++) { + fpe = font_path_elements[i]; + *c = fpe->name_length; + *length += *c++; + memmove(c, fpe->name, fpe->name_length); + c += fpe->name_length; + } + *count = num_fpes; + *result = font_path_string; + return Success; +} + +void +DeleteClientFontStuff(ClientPtr client) +{ + int i; + FontPathElementPtr fpe; + + for (i = 0; i < num_fpes; i++) + { + fpe = font_path_elements[i]; + if (fpe_functions[fpe->type].client_died) + (*fpe_functions[fpe->type].client_died) ((pointer) client, fpe); + } +} + +void +InitFonts (void) +{ + patternCache = MakeFontPatternCache(); + + register_fpe_functions(); +} + +int +GetDefaultPointSize (void) +{ + return 120; +} + + +FontResolutionPtr +GetClientResolutions (int *num) +{ + static struct _FontResolution res; + ScreenPtr pScreen; + + pScreen = screenInfo.screens[0]; + res.x_resolution = (pScreen->width * 25.4) / pScreen->mmWidth; + /* + * XXX - we'll want this as long as bitmap instances are prevalent + so that we can match them from scalable fonts + */ + if (res.x_resolution < 88) + res.x_resolution = 75; + else + res.x_resolution = 100; + res.y_resolution = (pScreen->height * 25.4) / pScreen->mmHeight; + if (res.y_resolution < 88) + res.y_resolution = 75; + else + res.y_resolution = 100; + res.point_size = 120; + *num = 1; + return &res; +} + +/* + * returns the type index of the new fpe + * + * should be called (only once!) by each type of fpe when initialized + */ + +int +RegisterFPEFunctions(NameCheckFunc name_func, + InitFpeFunc init_func, + FreeFpeFunc free_func, + ResetFpeFunc reset_func, + OpenFontFunc open_func, + CloseFontFunc close_func, + ListFontsFunc list_func, + StartLfwiFunc start_lfwi_func, + NextLfwiFunc next_lfwi_func, + WakeupFpeFunc wakeup_func, + ClientDiedFunc client_died, + LoadGlyphsFunc load_glyphs, + StartLaFunc start_list_alias_func, + NextLaFunc next_list_alias_func, + SetPathFunc set_path_func) +{ + FPEFunctions *new; + + /* grow the list */ + new = (FPEFunctions *) realloc(fpe_functions, + (num_fpe_types + 1) * sizeof(FPEFunctions)); + if (!new) + return -1; + fpe_functions = new; + + fpe_functions[num_fpe_types].name_check = name_func; + fpe_functions[num_fpe_types].open_font = open_func; + fpe_functions[num_fpe_types].close_font = close_func; + fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func; + fpe_functions[num_fpe_types].list_fonts = list_func; + fpe_functions[num_fpe_types].start_list_fonts_with_info = + start_lfwi_func; + fpe_functions[num_fpe_types].list_next_font_with_info = + next_lfwi_func; + fpe_functions[num_fpe_types].init_fpe = init_func; + fpe_functions[num_fpe_types].free_fpe = free_func; + fpe_functions[num_fpe_types].reset_fpe = reset_func; + fpe_functions[num_fpe_types].client_died = client_died; + fpe_functions[num_fpe_types].load_glyphs = load_glyphs; + fpe_functions[num_fpe_types].start_list_fonts_and_aliases = + start_list_alias_func; + fpe_functions[num_fpe_types].list_next_font_or_alias = + next_list_alias_func; + fpe_functions[num_fpe_types].set_path_hook = set_path_func; + + return num_fpe_types++; +} + +void +FreeFonts(void) +{ + if (patternCache) { + FreeFontPatternCache(patternCache); + patternCache = 0; + } + FreeFontPath(font_path_elements, num_fpes, TRUE); + font_path_elements = 0; + num_fpes = 0; + free(fpe_functions); + num_fpe_types = 0; + fpe_functions = (FPEFunctions *) 0; +} + +/* convenience functions for FS interface */ + +FontPtr +find_old_font(XID id) +{ + pointer pFont; + dixLookupResourceByType(&pFont, id, RT_NONE, serverClient, DixReadAccess); + return (FontPtr)pFont; +} + +Font +GetNewFontClientID(void) +{ + return FakeClientID(0); +} + +int +StoreFontClientFont(FontPtr pfont, Font id) +{ + return AddResource(id, RT_NONE, (pointer) pfont); +} + +void +DeleteFontClientID(Font id) +{ + FreeResource(id, RT_NONE); +} + +int +client_auth_generation(ClientPtr client) +{ + return 0; +} + +static int fs_handlers_installed = 0; +static unsigned int last_server_gen; + +int +init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler) +{ + /* if server has reset, make sure the b&w handlers are reinstalled */ + if (last_server_gen < serverGeneration) { + last_server_gen = serverGeneration; + fs_handlers_installed = 0; + } + if (fs_handlers_installed == 0) { + if (!RegisterBlockAndWakeupHandlers(block_handler, + FontWakeup, (pointer) 0)) + return AllocError; + fs_handlers_installed++; + } + QueueFontWakeup(fpe); + return Successful; +} + +void +remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler, Bool all) +{ + if (all) { + /* remove the handlers if no one else is using them */ + if (--fs_handlers_installed == 0) { + RemoveBlockAndWakeupHandlers(block_handler, FontWakeup, + (pointer) 0); + } + } + RemoveFontWakeup(fpe); +} diff --git a/xorg-server/hw/xfree86/common/Makefile.am b/xorg-server/hw/xfree86/common/Makefile.am index 56caaa5ab..c031d4be3 100644 --- a/xorg-server/hw/xfree86/common/Makefile.am +++ b/xorg-server/hw/xfree86/common/Makefile.am @@ -1,93 +1,92 @@ -noinst_LTLIBRARIES = libcommon.la - -if XORG_BUS_SPARC -SBUS_SOURCES = xf86sbusBus.c -endif - -if XV -XVSOURCES = xf86xv.c xf86xvmc.c -XVSDKINCS = xf86xv.h xf86xvmc.h xf86xvpriv.h -endif - -if XF86VIDMODE -XF86VMODE_SDK = vidmodeproc.h -endif - -if DGA -DGASOURCES = xf86DGA.c -endif - -RANDRSOURCES = xf86RandR.c - -BUSSOURCES = xf86pciBus.c xf86fbBus.c xf86noBus.c $(SBUS_SOURCES) - -MODEDEFSOURCES = $(srcdir)/vesamodes $(srcdir)/extramodes - -xf86DefModeSet.c: $(srcdir)/modeline2c.awk $(MODEDEFSOURCES) - $(AM_V_GEN)cat $(MODEDEFSOURCES) | LC_ALL=C $(AWK) -f $(srcdir)/modeline2c.awk > $@ - $(AM_V_GEN)echo >> $@ - -BUILT_SOURCES = xf86DefModeSet.c - -AM_LDFLAGS = -r -libcommon_la_SOURCES = xf86Configure.c xf86ShowOpts.c xf86Bus.c xf86Config.c \ - xf86Cursor.c $(DGASOURCES) xf86DPMS.c \ - xf86Events.c xf86Globals.c xf86AutoConfig.c \ - xf86Option.c xf86Init.c xf86VGAarbiter.c \ - xf86VidMode.c xf86fbman.c xf86cmap.c \ - xf86Helper.c xf86PM.c xf86Xinput.c xisb.c \ - xf86Mode.c xorgHelper.c \ - $(XVSOURCES) $(BUSSOURCES) $(RANDRSOURCES) -nodist_libcommon_la_SOURCES = xf86DefModeSet.c xf86Build.h -libcommon_la_LIBADD = $(top_builddir)/config/libconfig.la - -INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c \ - -I$(srcdir)/../loader -I$(srcdir)/../parser \ - -I$(srcdir)/../vbe -I$(srcdir)/../int10 \ - -I$(srcdir)/../vgahw -I$(srcdir)/../dixmods/extmod \ - -I$(srcdir)/../modes -I$(srcdir)/../ramdac - -sdk_HEADERS = compiler.h fourcc.h xf86.h xf86Module.h xf86Opt.h \ - xf86PciInfo.h xf86Priv.h xf86Privstr.h \ - xf86cmap.h xf86fbman.h xf86str.h xf86Xinput.h xisb.h \ - $(XVSDKINCS) $(XF86VMODE_SDK) xorgVersion.h \ - xf86sbusBus.h xf86VGAarbiter.h - -DISTCLEANFILES = xf86Build.h -CLEANFILES = $(BUILT_SOURCES) - -EXTRA_DIST = \ - compiler.h \ - fourcc.h \ - scoasm.h \ - vidmodeproc.h \ - xf86.h \ - xf86Bus.h \ - xf86Config.h \ - xf86InPriv.h \ - xf86Module.h \ - xf86Opt.h \ - xf86PciInfo.h \ - xf86Priv.h \ - xf86Privstr.h \ - xf86Xinput.h \ - xf86cmap.h \ - xf86fbman.h \ - xf86pciBus.h \ - xf86str.h \ - xf86xv.h \ - xf86xvmc.h \ - xf86xvpriv.h \ - xisb.h \ - xorgVersion.h \ - $(MODEDEFSOURCES) \ - modeline2c.awk \ - xf86VGAarbiter.h \ - xf86VGAarbiterPriv.h \ - $(DISTKBDSOURCES) - -if LNXACPI -XORG_CFLAGS += -DHAVE_ACPI -endif - -AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) +noinst_LTLIBRARIES = libcommon.la + +if XORG_BUS_SPARC +SBUS_SOURCES = xf86sbusBus.c +endif + +if XV +XVSOURCES = xf86xv.c xf86xvmc.c +XVSDKINCS = xf86xv.h xf86xvmc.h xf86xvpriv.h +endif + +if XF86VIDMODE +XF86VMODE_SDK = vidmodeproc.h +endif + +if DGA +DGASOURCES = xf86DGA.c +endif + +RANDRSOURCES = xf86RandR.c + +BUSSOURCES = xf86pciBus.c xf86fbBus.c xf86noBus.c $(SBUS_SOURCES) + +MODEDEFSOURCES = $(srcdir)/vesamodes $(srcdir)/extramodes + +xf86DefModeSet.c: $(srcdir)/modeline2c.awk $(MODEDEFSOURCES) + $(AM_V_GEN)cat $(MODEDEFSOURCES) | LC_ALL=C $(AWK) -f $(srcdir)/modeline2c.awk > $@ + $(AM_V_GEN)echo >> $@ + +BUILT_SOURCES = xf86DefModeSet.c + +AM_LDFLAGS = -r +libcommon_la_SOURCES = xf86Configure.c xf86ShowOpts.c xf86Bus.c xf86Config.c \ + xf86Cursor.c $(DGASOURCES) xf86DPMS.c \ + xf86Events.c xf86Globals.c xf86AutoConfig.c \ + xf86Option.c xf86Init.c xf86VGAarbiter.c \ + xf86VidMode.c xf86fbman.c xf86cmap.c \ + xf86Helper.c xf86PM.c xf86Xinput.c xisb.c \ + xf86Mode.c xorgHelper.c \ + $(XVSOURCES) $(BUSSOURCES) $(RANDRSOURCES) +nodist_libcommon_la_SOURCES = xf86DefModeSet.c xf86Build.h +libcommon_la_LIBADD = $(top_builddir)/config/libconfig.la + +INCLUDES = $(XORG_INCS) -I$(srcdir)/../ddc -I$(srcdir)/../i2c \ + -I$(srcdir)/../loader -I$(srcdir)/../parser \ + -I$(srcdir)/../vbe -I$(srcdir)/../int10 \ + -I$(srcdir)/../vgahw -I$(srcdir)/../dixmods/extmod \ + -I$(srcdir)/../modes -I$(srcdir)/../ramdac + +sdk_HEADERS = compiler.h fourcc.h xf86.h xf86Module.h xf86Opt.h \ + xf86PciInfo.h xf86Priv.h xf86Privstr.h \ + xf86cmap.h xf86fbman.h xf86str.h xf86Xinput.h xisb.h \ + $(XVSDKINCS) $(XF86VMODE_SDK) xorgVersion.h \ + xf86sbusBus.h xf86VGAarbiter.h + +DISTCLEANFILES = xf86Build.h +CLEANFILES = $(BUILT_SOURCES) + +EXTRA_DIST = \ + compiler.h \ + fourcc.h \ + vidmodeproc.h \ + xf86.h \ + xf86Bus.h \ + xf86Config.h \ + xf86InPriv.h \ + xf86Module.h \ + xf86Opt.h \ + xf86PciInfo.h \ + xf86Priv.h \ + xf86Privstr.h \ + xf86Xinput.h \ + xf86cmap.h \ + xf86fbman.h \ + xf86pciBus.h \ + xf86str.h \ + xf86xv.h \ + xf86xvmc.h \ + xf86xvpriv.h \ + xisb.h \ + xorgVersion.h \ + $(MODEDEFSOURCES) \ + modeline2c.awk \ + xf86VGAarbiter.h \ + xf86VGAarbiterPriv.h \ + $(DISTKBDSOURCES) + +if LNXACPI +XORG_CFLAGS += -DHAVE_ACPI +endif + +AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS) diff --git a/xorg-server/hw/xfree86/common/compiler.h b/xorg-server/hw/xfree86/common/compiler.h index 4cbe47c98..9e00d7571 100644 --- a/xorg-server/hw/xfree86/common/compiler.h +++ b/xorg-server/hw/xfree86/common/compiler.h @@ -1,1786 +1,1773 @@ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Thomas Roell not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Thomas Roell makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - */ -/* - * Copyright (c) 1994-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -#ifndef _COMPILER_H - -# define _COMPILER_H - -#if defined(__SUNPRO_C) -# define DO_PROTOTYPES -#endif - -/* Map Sun compiler platform defines to gcc-style used in the code */ -#if defined(__amd64) && !defined(__amd64__) -# define __amd64__ -#endif -#if defined(__i386) && !defined(__i386__) -# define __i386__ -#endif -#if defined(__sparc) && !defined(__sparc__) -# define __sparc__ -#endif -#if defined(__sparcv9) && !defined(__sparc64__) -# define __sparc64__ -#endif - -#ifndef _X_EXPORT -# include -#endif - -# include /* for uint*_t types */ - -/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */ -# ifndef __inline__ -# if defined(__GNUC__) - /* gcc has __inline__ */ -# elif defined(__HIGHC__) -# define __inline__ _Inline -# else -# define __inline__ /**/ -# endif -# endif /* __inline__ */ -# ifndef __inline -# if defined(__GNUC__) - /* gcc has __inline */ -# elif defined(__HIGHC__) -# define __inline _Inline -# else -# define __inline /**/ -# endif -# endif /* __inline */ - -/* Support gcc's __FUNCTION__ for people using other compilers */ -#if !defined(__GNUC__) && !defined(__FUNCTION__) -# define __FUNCTION__ __func__ /* C99 */ -#endif - -# if defined(NO_INLINE) || defined(DO_PROTOTYPES) - -# if !defined(__arm__) -# if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) && !defined(__nds32__) \ - && !(defined(__alpha__) && defined(linux)) \ - && !(defined(__ia64__) && defined(linux)) \ - -extern _X_EXPORT void outb(unsigned short, unsigned char); -extern _X_EXPORT void outw(unsigned short, unsigned short); -extern _X_EXPORT void outl(unsigned short, unsigned int); -extern _X_EXPORT unsigned int inb(unsigned short); -extern _X_EXPORT unsigned int inw(unsigned short); -extern _X_EXPORT unsigned int inl(unsigned short); - -# else /* __sparc__, __arm32__, __alpha__, __nds32__ */ - -extern _X_EXPORT void outb(unsigned long, unsigned char); -extern _X_EXPORT void outw(unsigned long, unsigned short); -extern _X_EXPORT void outl(unsigned long, unsigned int); -extern _X_EXPORT unsigned int inb(unsigned long); -extern _X_EXPORT unsigned int inw(unsigned long); -extern _X_EXPORT unsigned int inl(unsigned long); - -# endif /* __sparc__, __arm32__, __alpha__, __nds32__ */ -# endif /* __arm__ */ - -# if defined(__powerpc__) && !defined(__OpenBSD__) -extern unsigned long ldq_u(unsigned long *); -extern unsigned long ldl_u(unsigned int *); -extern unsigned long ldw_u(unsigned short *); -extern void stq_u(unsigned long, unsigned long *); -extern void stl_u(unsigned long, unsigned int *); -extern void stw_u(unsigned long, unsigned short *); -extern void mem_barrier(void); -extern void write_mem_barrier(void); -extern void stl_brx(unsigned long, volatile unsigned char *, int); -extern void stw_brx(unsigned short, volatile unsigned char *, int); -extern unsigned long ldl_brx(volatile unsigned char *, int); -extern unsigned short ldw_brx(volatile unsigned char *, int); -# endif /* __powerpc__ && !__OpenBSD */ - -# endif /* NO_INLINE || DO_PROTOTYPES */ - -# ifndef NO_INLINE -# ifdef __GNUC__ -# ifdef __i386__ - -# ifdef __SSE__ -# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory") -# else -# define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory") -# endif - -# ifdef __SSE2__ -# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory") -# else -# define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory") -# endif - -# elif defined __alpha__ - -# define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory") -# define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory") - -# elif defined __amd64__ - -# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory") -# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory") - -# elif defined __ia64__ - -# ifndef __INTEL_COMPILER -# define mem_barrier() __asm__ __volatile__ ("mf" : : : "memory") -# define write_mem_barrier() __asm__ __volatile__ ("mf" : : : "memory") -# else -# include "ia64intrin.h" -# define mem_barrier() __mf() -# define write_mem_barrier() __mf() -# endif - -# elif defined __mips__ - /* Note: sync instruction requires MIPS II instruction set */ -# define mem_barrier() \ - __asm__ __volatile__( \ - ".set push\n\t" \ - ".set noreorder\n\t" \ - ".set mips2\n\t" \ - "sync\n\t" \ - ".set pop" \ - : /* no output */ \ - : /* no input */ \ - : "memory") -# define write_mem_barrier() mem_barrier() - -# elif defined __powerpc__ - -# if defined(linux) && defined(__powerpc64__) -# include -# if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) -# include -# endif -# endif /* defined(linux) && defined(__powerpc64__) */ - -# ifndef eieio /* We deal with arch-specific eieio() routines above... */ -# define eieio() __asm__ __volatile__ ("eieio" ::: "memory") -# endif /* eieio */ -# define mem_barrier() eieio() -# define write_mem_barrier() eieio() - -# elif defined __sparc__ - -# define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory") -# define mem_barrier() /* XXX: nop for now */ -# define write_mem_barrier() /* XXX: nop for now */ -# endif -# endif /* __GNUC__ */ -# endif /* NO_INLINE */ - -# ifndef mem_barrier -# define mem_barrier() /* NOP */ -# endif - -# ifndef write_mem_barrier -# define write_mem_barrier() /* NOP */ -# endif - - -# ifndef NO_INLINE -# ifdef __GNUC__ - -/* Define some packed structures to use with unaligned accesses */ - -struct __una_u64 { uint64_t x __attribute__((packed)); }; -struct __una_u32 { uint32_t x __attribute__((packed)); }; -struct __una_u16 { uint16_t x __attribute__((packed)); }; - -/* Elemental unaligned loads */ - -static __inline__ uint64_t ldq_u(uint64_t *p) -{ - const struct __una_u64 *ptr = (const struct __una_u64 *) p; - return ptr->x; -} - -static __inline__ uint32_t ldl_u(uint32_t *p) -{ - const struct __una_u32 *ptr = (const struct __una_u32 *) p; - return ptr->x; -} - -static __inline__ uint16_t ldw_u(uint16_t *p) -{ - const struct __una_u16 *ptr = (const struct __una_u16 *) p; - return ptr->x; -} - -/* Elemental unaligned stores */ - -static __inline__ void stq_u(uint64_t val, uint64_t *p) -{ - struct __una_u64 *ptr = (struct __una_u64 *) p; - ptr->x = val; -} - -static __inline__ void stl_u(uint32_t val, uint32_t *p) -{ - struct __una_u32 *ptr = (struct __una_u32 *) p; - ptr->x = val; -} - -static __inline__ void stw_u(uint16_t val, uint16_t *p) -{ - struct __una_u16 *ptr = (struct __una_u16 *) p; - ptr->x = val; -} -# else /* !__GNUC__ */ - -#include /* needed for memmove */ - -static __inline__ uint64_t ldq_u(uint64_t *p) -{ - uint64_t ret; - memmove(&ret, p, sizeof(*p)); - return ret; -} - -static __inline__ uint32_t ldl_u(uint32_t *p) -{ - uint32_t ret; - memmove(&ret, p, sizeof(*p)); - return ret; -} - -static __inline__ uint16_t ldw_u(uint16_t *p) -{ - uint16_t ret; - memmove(&ret, p, sizeof(*p)); - return ret; -} - -static __inline__ void stq_u(uint64_t val, uint64_t *p) -{ - uint64_t tmp = val; - memmove(p, &tmp, sizeof(*p)); -} - -static __inline__ void stl_u(uint32_t val, uint32_t *p) -{ - uint32_t tmp = val; - memmove(p, &tmp, sizeof(*p)); -} - -static __inline__ void stw_u(uint16_t val, uint16_t *p) -{ - uint16_t tmp = val; - memmove(p, &tmp, sizeof(*p)); -} - -# endif /* __GNUC__ */ -# endif /* NO_INLINE */ - -# ifndef NO_INLINE -# ifdef __GNUC__ -# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__)) - -# ifdef linux -/* for Linux on Alpha, we use the LIBC _inx/_outx routines */ -/* note that the appropriate setup via "ioperm" needs to be done */ -/* *before* any inx/outx is done. */ - -extern _X_EXPORT void _outb(unsigned char val, unsigned long port); -extern _X_EXPORT void _outw(unsigned short val, unsigned long port); -extern _X_EXPORT void _outl(unsigned int val, unsigned long port); -extern _X_EXPORT unsigned int _inb(unsigned long port); -extern _X_EXPORT unsigned int _inw(unsigned long port); -extern _X_EXPORT unsigned int _inl(unsigned long port); - -static __inline__ void -outb(unsigned long port, unsigned char val) -{ - _outb(val, port); -} - -static __inline__ void -outw(unsigned long port, unsigned short val) -{ - _outw(val, port); -} - -static __inline__ void -outl(unsigned long port, unsigned int val) -{ - _outl(val, port); -} - -static __inline__ unsigned int -inb(unsigned long port) -{ - return _inb(port); -} - -static __inline__ unsigned int -inw(unsigned long port) -{ - return _inw(port); -} - -static __inline__ unsigned int -inl(unsigned long port) -{ - return _inl(port); -} - -# endif /* linux */ - -# if (defined(__FreeBSD__) || defined(__OpenBSD__)) \ - && !defined(DO_PROTOTYPES) - -/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */ -/* inx/outx routines */ -/* note that the appropriate setup via "ioperm" needs to be done */ -/* *before* any inx/outx is done. */ - -extern _X_EXPORT void outb(unsigned int port, unsigned char val); -extern _X_EXPORT void outw(unsigned int port, unsigned short val); -extern _X_EXPORT void outl(unsigned int port, unsigned int val); -extern _X_EXPORT unsigned char inb(unsigned int port); -extern _X_EXPORT unsigned short inw(unsigned int port); -extern _X_EXPORT unsigned int inl(unsigned int port); - -# endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */ - - -#if defined(__NetBSD__) -#include -#endif /* __NetBSD__ */ - -# elif defined(linux) && defined(__ia64__) - -# include - -# include - -# undef outb -# undef outw -# undef outl -# undef inb -# undef inw -# undef inl -extern _X_EXPORT void outb(unsigned long port, unsigned char val); -extern _X_EXPORT void outw(unsigned long port, unsigned short val); -extern _X_EXPORT void outl(unsigned long port, unsigned int val); -extern _X_EXPORT unsigned int inb(unsigned long port); -extern _X_EXPORT unsigned int inw(unsigned long port); -extern _X_EXPORT unsigned int inl(unsigned long port); - -# elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__) - -# include - -static __inline__ void -outb(unsigned short port, unsigned char val) -{ - __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port)); -} - - -static __inline__ void -outw(unsigned short port, unsigned short val) -{ - __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port)); -} - -static __inline__ void -outl(unsigned short port, unsigned int val) -{ - __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port)); -} - -static __inline__ unsigned int -inb(unsigned short port) -{ - unsigned char ret; - __asm__ __volatile__("inb %1,%0" : - "=a" (ret) : - "d" (port)); - return ret; -} - -static __inline__ unsigned int -inw(unsigned short port) -{ - unsigned short ret; - __asm__ __volatile__("inw %1,%0" : - "=a" (ret) : - "d" (port)); - return ret; -} - -static __inline__ unsigned int -inl(unsigned short port) -{ - unsigned int ret; - __asm__ __volatile__("inl %1,%0" : - "=a" (ret) : - "d" (port)); - return ret; -} - -# elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__) - -# ifndef ASI_PL -# define ASI_PL 0x88 -# endif - -static __inline__ void -outb(unsigned long port, unsigned char val) -{ - __asm__ __volatile__("stba %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (port), "i" (ASI_PL)); - barrier(); -} - -static __inline__ void -outw(unsigned long port, unsigned short val) -{ - __asm__ __volatile__("stha %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (port), "i" (ASI_PL)); - barrier(); -} - -static __inline__ void -outl(unsigned long port, unsigned int val) -{ - __asm__ __volatile__("sta %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (port), "i" (ASI_PL)); - barrier(); -} - -static __inline__ unsigned int -inb(unsigned long port) -{ - unsigned int ret; - __asm__ __volatile__("lduba [%1] %2, %0" - : "=r" (ret) - : "r" (port), "i" (ASI_PL)); - return ret; -} - -static __inline__ unsigned int -inw(unsigned long port) -{ - unsigned int ret; - __asm__ __volatile__("lduha [%1] %2, %0" - : "=r" (ret) - : "r" (port), "i" (ASI_PL)); - return ret; -} - -static __inline__ unsigned int -inl(unsigned long port) -{ - unsigned int ret; - __asm__ __volatile__("lda [%1] %2, %0" - : "=r" (ret) - : "r" (port), "i" (ASI_PL)); - return ret; -} - -static __inline__ unsigned char -xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned char ret; - - __asm__ __volatile__("lduba [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} - -static __inline__ unsigned short -xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned short ret; - - __asm__ __volatile__("lduh [%1], %0" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ unsigned short -xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned short ret; - - __asm__ __volatile__("lduha [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} - -static __inline__ unsigned int -xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned int ret; - - __asm__ __volatile__("ld [%1], %0" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ unsigned int -xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned int ret; - - __asm__ __volatile__("lda [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} - -static __inline__ void -xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("stba %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (addr), "i" (ASI_PL)); - barrier(); -} - -static __inline__ void -xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("sth %0, [%1]" - : /* No outputs */ - : "r" (val), "r" (addr)); - barrier(); -} - -static __inline__ void -xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("stha %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (addr), "i" (ASI_PL)); - barrier(); -} - -static __inline__ void -xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("st %0, [%1]" - : /* No outputs */ - : "r" (val), "r" (addr)); - barrier(); -} - -static __inline__ void -xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("sta %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (addr), "i" (ASI_PL)); - barrier(); -} - -static __inline__ void -xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("stba %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (addr), "i" (ASI_PL)); -} - -static __inline__ void -xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("sth %0, [%1]" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -static __inline__ void -xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("stha %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (addr), "i" (ASI_PL)); -} - -static __inline__ void -xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("st %0, [%1]" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -static __inline__ void -xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("sta %0, [%1] %2" - : /* No outputs */ - : "r" (val), "r" (addr), "i" (ASI_PL)); -} - -# elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__)) -# ifdef __arm32__ -# define PORT_SIZE long -# else -# define PORT_SIZE short -# endif - -_X_EXPORT unsigned int IOPortBase; /* Memory mapped I/O port area */ - -static __inline__ void -outb(unsigned PORT_SIZE port, unsigned char val) -{ - *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; -} - -static __inline__ void -outw(unsigned PORT_SIZE port, unsigned short val) -{ - *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; -} - -static __inline__ void -outl(unsigned PORT_SIZE port, unsigned int val) -{ - *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; -} - -static __inline__ unsigned int -inb(unsigned PORT_SIZE port) -{ - return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase); -} - -static __inline__ unsigned int -inw(unsigned PORT_SIZE port) -{ - return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase); -} - -static __inline__ unsigned int -inl(unsigned PORT_SIZE port) -{ - return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase); -} - - -# if defined(__mips__) -# ifdef linux /* don't mess with other OSs */ -# if X_BYTE_ORDER == X_BIG_ENDIAN -static __inline__ unsigned int -xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned int ret; - - __asm__ __volatile__("lw %0, 0(%1)" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ void -xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__("sw %0, 0(%1)" - : /* No outputs */ - : "r" (val), "r" (addr)); -} -# endif -# endif /* !linux */ -# endif /* __mips__ */ - -# elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__) - -# ifndef MAP_FAILED -# define MAP_FAILED ((void *)-1) -# endif - -extern _X_EXPORT volatile unsigned char *ioBase; - -static __inline__ unsigned char -xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) -{ - register unsigned char val; - __asm__ __volatile__( - "lbzx %0,%1,%2\n\t" - "eieio" - : "=r" (val) - : "b" (base), "r" (offset), - "m" (*((volatile unsigned char *)base+offset))); - return val; -} - -static __inline__ unsigned short -xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset) -{ - register unsigned short val; - __asm__ __volatile__( - "lhzx %0,%1,%2\n\t" - "eieio" - : "=r" (val) - : "b" (base), "r" (offset), - "m" (*((volatile unsigned char *)base+offset))); - return val; -} - -static __inline__ unsigned short -xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset) -{ - register unsigned short val; - __asm__ __volatile__( - "lhbrx %0,%1,%2\n\t" - "eieio" - : "=r" (val) - : "b" (base), "r" (offset), - "m" (*((volatile unsigned char *)base+offset))); - return val; -} - -static __inline__ unsigned int -xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) -{ - register unsigned int val; - __asm__ __volatile__( - "lwzx %0,%1,%2\n\t" - "eieio" - : "=r" (val) - : "b" (base), "r" (offset), - "m" (*((volatile unsigned char *)base+offset))); - return val; -} - -static __inline__ unsigned int -xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset) -{ - register unsigned int val; - __asm__ __volatile__( - "lwbrx %0,%1,%2\n\t" - "eieio" - : "=r" (val) - : "b" (base), "r" (offset), - "m" (*((volatile unsigned char *)base+offset))); - return val; -} - -static __inline__ void -xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset, - const unsigned char val) -{ - __asm__ __volatile__( - "stbx %1,%2,%3\n\t" - : "=m" (*((volatile unsigned char *)base+offset)) - : "r" (val), "b" (base), "r" (offset)); -} - -static __inline__ void -xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset, - const unsigned short val) -{ - __asm__ __volatile__( - "sthbrx %1,%2,%3\n\t" - : "=m" (*((volatile unsigned char *)base+offset)) - : "r" (val), "b" (base), "r" (offset)); -} - -static __inline__ void -xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset, - const unsigned short val) -{ - __asm__ __volatile__( - "sthx %1,%2,%3\n\t" - : "=m" (*((volatile unsigned char *)base+offset)) - : "r" (val), "b" (base), "r" (offset)); -} - -static __inline__ void -xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - __asm__ __volatile__( - "stwbrx %1,%2,%3\n\t" - : "=m" (*((volatile unsigned char *)base+offset)) - : "r" (val), "b" (base), "r" (offset)); -} - -static __inline__ void -xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - __asm__ __volatile__( - "stwx %1,%2,%3\n\t" - : "=m" (*((volatile unsigned char *)base+offset)) - : "r" (val), "b" (base), "r" (offset)); -} - -static __inline__ void -xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, - const unsigned char val) -{ - xf86WriteMmioNB8(base, offset, val); - eieio(); -} - -static __inline__ void -xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset, - const unsigned short val) -{ - xf86WriteMmioNB16Le(base, offset, val); - eieio(); -} - -static __inline__ void -xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset, - const unsigned short val) -{ - xf86WriteMmioNB16Be(base, offset, val); - eieio(); -} - -static __inline__ void -xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - xf86WriteMmioNB32Le(base, offset, val); - eieio(); -} - -static __inline__ void -xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - xf86WriteMmioNB32Be(base, offset, val); - eieio(); -} - - -static __inline__ void -outb(unsigned short port, unsigned char value) -{ - if(ioBase == MAP_FAILED) return; - xf86WriteMmio8((void *)ioBase, port, value); -} - -static __inline__ void -outw(unsigned short port, unsigned short value) -{ - if(ioBase == MAP_FAILED) return; - xf86WriteMmio16Le((void *)ioBase, port, value); -} - -static __inline__ void -outl(unsigned short port, unsigned int value) -{ - if(ioBase == MAP_FAILED) return; - xf86WriteMmio32Le((void *)ioBase, port, value); -} - -static __inline__ unsigned int -inb(unsigned short port) -{ - if(ioBase == MAP_FAILED) return 0; - return xf86ReadMmio8((void *)ioBase, port); -} - -static __inline__ unsigned int -inw(unsigned short port) -{ - if(ioBase == MAP_FAILED) return 0; - return xf86ReadMmio16Le((void *)ioBase, port); -} - -static __inline__ unsigned int -inl(unsigned short port) -{ - if(ioBase == MAP_FAILED) return 0; - return xf86ReadMmio32Le((void *)ioBase, port); -} - -#elif defined(__arm__) && defined(__linux__) - -/* for Linux on ARM, we use the LIBC inx/outx routines */ -/* note that the appropriate setup via "ioperm" needs to be done */ -/* *before* any inx/outx is done. */ - -#include - -static __inline__ void -xf_outb(unsigned short port, unsigned char val) -{ - outb(val, port); -} - -static __inline__ void -xf_outw(unsigned short port, unsigned short val) -{ - outw(val, port); -} - -static __inline__ void -xf_outl(unsigned short port, unsigned int val) -{ - outl(val, port); -} - -#define outb xf_outb -#define outw xf_outw -#define outl xf_outl - -# elif defined(__nds32__) - -/* - * Assume all port access are aligned. We need to revise this implementation - * if there is unaligned port access. For ldq_u, ldl_u, ldw_u, stq_u, stl_u and - * stw_u, they are assumed unaligned. - */ - -#define barrier() /* no barrier */ - -#define PORT_SIZE long - -static __inline__ unsigned char -xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) -{ - return *(volatile unsigned char *)((unsigned char *)base + offset) ; -} - -static __inline__ void -xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - *(volatile unsigned char *)((unsigned char *)base + offset) = val ; - barrier(); -} - -static __inline__ void -xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - *(volatile unsigned char *)((unsigned char *)base + offset) = val ; -} - -static __inline__ unsigned short -xf86ReadMmio16Swap(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned short ret; - - __asm__ __volatile__( - "lhi %0, [%1];\n\t" - "wsbh %0, %0;\n\t" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ unsigned short -xf86ReadMmio16(__volatile__ void *base, const unsigned long offset) -{ - return *(volatile unsigned short *)((char *)base + offset) ; -} - -static __inline__ void -xf86WriteMmio16Swap(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__( - "wsbh %0, %0;\n\t" - "shi %0, [%1];\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); - barrier(); -} - -static __inline__ void -xf86WriteMmio16(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - *(volatile unsigned short *)((unsigned char *)base + offset) = val ; - barrier(); -} - -static __inline__ void -xf86WriteMmio16SwapNB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__( - "wsbh %0, %0;\n\t" - "shi %0, [%1];\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -static __inline__ void -xf86WriteMmio16NB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - *(volatile unsigned short *)((unsigned char *)base + offset) = val ; -} - -static __inline__ unsigned int -xf86ReadMmio32Swap(__volatile__ void *base, const unsigned long offset) -{ - unsigned long addr = ((unsigned long)base) + offset; - unsigned int ret; - - __asm__ __volatile__( - "lwi %0, [%1];\n\t" - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ unsigned int -xf86ReadMmio32(__volatile__ void *base, const unsigned long offset) -{ - return *(volatile unsigned int *)((unsigned char *)base + offset) ; -} - -static __inline__ void -xf86WriteMmio32Swap(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__( - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - "swi %0, [%1];\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); - barrier(); -} - -static __inline__ void -xf86WriteMmio32(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - *(volatile unsigned int *)((unsigned char *)base + offset) = val ; - barrier(); -} - -static __inline__ void -xf86WriteMmio32SwapNB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - unsigned long addr = ((unsigned long)base) + offset; - - __asm__ __volatile__( - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - "swi %0, [%1];\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -static __inline__ void -xf86WriteMmio32NB(__volatile__ void *base, const unsigned long offset, - const unsigned int val) -{ - *(volatile unsigned int *)((unsigned char *)base + offset) = val ; -} - -# if defined(NDS32_MMIO_SWAP) -static __inline__ void -outb(unsigned PORT_SIZE port, unsigned char val) -{ - xf86WriteMmio8(IOPortBase, port, val); -} - -static __inline__ void -outw(unsigned PORT_SIZE port, unsigned short val) -{ - xf86WriteMmio16Swap(IOPortBase, port, val); -} - -static __inline__ void -outl(unsigned PORT_SIZE port, unsigned int val) -{ - xf86WriteMmio32Swap(IOPortBase, port, val); -} - -static __inline__ unsigned int -inb(unsigned PORT_SIZE port) -{ - return xf86ReadMmio8(IOPortBase, port); -} - -static __inline__ unsigned int -inw(unsigned PORT_SIZE port) -{ - return xf86ReadMmio16Swap(IOPortBase, port); -} - -static __inline__ unsigned int -inl(unsigned PORT_SIZE port) -{ - return xf86ReadMmio32Swap(IOPortBase, port); -} - -static __inline__ unsigned long ldq_u(unsigned long *p) -{ - unsigned long addr = (unsigned long)p; - unsigned int ret; - - __asm__ __volatile__( - "lmw.bi %0, [%1], %0, 0;\n\t" - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ unsigned long ldl_u(unsigned int *p) -{ - unsigned long addr = (unsigned long)p; - unsigned int ret; - - __asm__ __volatile__( - "lmw.bi %0, [%1], %0, 0;\n\t" - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ void stq_u(unsigned long val, unsigned long *p) -{ - unsigned long addr = (unsigned long)p; - - __asm__ __volatile__( - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - "smw.bi %0, [%1], %0, 0;\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -static __inline__ void stl_u(unsigned long val, unsigned int *p) -{ - unsigned long addr = (unsigned long)p; - - __asm__ __volatile__( - "wsbh %0, %0;\n\t" - "rotri %0, %0, 16;\n\t" - "smw.bi %0, [%1], %0, 0;\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -# else /* !NDS32_MMIO_SWAP */ -static __inline__ void -outb(unsigned PORT_SIZE port, unsigned char val) -{ - *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))) = val; - barrier(); -} - -static __inline__ void -outw(unsigned PORT_SIZE port, unsigned short val) -{ - *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))) = val; - barrier(); -} - -static __inline__ void -outl(unsigned PORT_SIZE port, unsigned int val) -{ - *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))) = val; - barrier(); -} -static __inline__ unsigned int -inb(unsigned PORT_SIZE port) -{ - return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))); -} - -static __inline__ unsigned int -inw(unsigned PORT_SIZE port) -{ - return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))); -} - -static __inline__ unsigned int -inl(unsigned PORT_SIZE port) -{ - return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))); -} - -static __inline__ unsigned long ldq_u(unsigned long *p) -{ - unsigned long addr = (unsigned long)p; - unsigned int ret; - - __asm__ __volatile__( - "lmw.bi %0, [%1], %0, 0;\n\t" - : "=r" (ret) - : "r" (addr)); - return ret; -} - -static __inline__ unsigned long ldl_u(unsigned int *p) -{ - unsigned long addr = (unsigned long)p; - unsigned int ret; - - __asm__ __volatile__( - "lmw.bi %0, [%1], %0, 0;\n\t" - : "=r" (ret) - : "r" (addr)); - return ret; -} - - -static __inline__ void stq_u(unsigned long val, unsigned long *p) -{ - unsigned long addr = (unsigned long)p; - - __asm__ __volatile__( - "smw.bi %0, [%1], %0, 0;\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); -} - -static __inline__ void stl_u(unsigned long val, unsigned int *p) -{ - unsigned long addr = (unsigned long)p; - - __asm__ __volatile__( - "smw.bi %0, [%1], %0, 0;\n\t" - : /* No outputs */ - : "r" (val), "r" (addr)); -} -# endif /* NDS32_MMIO_SWAP */ - -# if (((X_BYTE_ORDER == X_BIG_ENDIAN) && !defined(NDS32_MMIO_SWAP)) || ((X_BYTE_ORDER != X_BIG_ENDIAN) && defined(NDS32_MMIO_SWAP))) -# define ldw_u(p) ((*(unsigned char *)(p)) << 8 | \ - (*((unsigned char *)(p)+1))) -# define stw_u(v,p) (*(unsigned char *)(p)) = ((v) >> 8); \ - (*((unsigned char *)(p)+1)) = (v) -# else -# define ldw_u(p) ((*(unsigned char *)(p)) | \ - (*((unsigned char *)(p)+1)<<8)) -# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \ - (*((unsigned char *)(p)+1)) = ((v) >> 8) -# endif - -# define mem_barrier() /* XXX: nop for now */ -# define write_mem_barrier() /* XXX: nop for now */ - -# else /* ix86 */ - -# if !defined(__SUNPRO_C) -# if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__) -# ifdef GCCUSESGAS - -/* - * If gcc uses gas rather than the native assembler, the syntax of these - * inlines has to be different. DHD - */ - -static __inline__ void -outb(unsigned short port, unsigned char val) -{ - __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port)); -} - - -static __inline__ void -outw(unsigned short port, unsigned short val) -{ - __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port)); -} - -static __inline__ void -outl(unsigned short port, unsigned int val) -{ - __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port)); -} - -static __inline__ unsigned int -inb(unsigned short port) -{ - unsigned char ret; - __asm__ __volatile__("inb %1,%0" : - "=a" (ret) : - "d" (port)); - return ret; -} - -static __inline__ unsigned int -inw(unsigned short port) -{ - unsigned short ret; - __asm__ __volatile__("inw %1,%0" : - "=a" (ret) : - "d" (port)); - return ret; -} - -static __inline__ unsigned int -inl(unsigned short port) -{ - unsigned int ret; - __asm__ __volatile__("inl %1,%0" : - "=a" (ret) : - "d" (port)); - return ret; -} - -# else /* GCCUSESGAS */ - -static __inline__ void -outb(unsigned short port, unsigned char val) -{ - __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port)); -} - -static __inline__ void -outw(unsigned short port, unsigned short val) -{ - __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port)); -} - -static __inline__ void -outl(unsigned short port, unsigned int val) -{ - __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port)); -} - -static __inline__ unsigned int -inb(unsigned short port) -{ - unsigned char ret; - __asm__ __volatile__("in%B0 (%1)" : - "=a" (ret) : - "d" (port)); - return ret; -} - -static __inline__ unsigned int -inw(unsigned short port) -{ - unsigned short ret; - __asm__ __volatile__("in%W0 (%1)" : - "=a" (ret) : - "d" (port)); - return ret; -} - -static __inline__ unsigned int -inl(unsigned short port) -{ - unsigned int ret; - __asm__ __volatile__("in%L0 (%1)" : - "=a" (ret) : - "d" (port)); - return ret; -} - -# endif /* GCCUSESGAS */ - -# else /* !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */ - -static __inline__ void -outb(unsigned short port, unsigned char val) -{ -} - -static __inline__ void -outw(unsigned short port, unsigned short val) -{ -} - -static __inline__ void -outl(unsigned short port, unsigned int val) -{ -} - -static __inline__ unsigned int -inb(unsigned short port) -{ - return 0; -} - -static __inline__ unsigned int -inw(unsigned short port) -{ - return 0; -} - -static __inline__ unsigned int -inl(unsigned short port) -{ - return 0; -} - -# endif /* FAKEIT */ -# endif /* __SUNPRO_C */ - -# endif /* ix86 */ - -# else /* !GNUC */ -# if defined(__STDC__) && (__STDC__ == 1) -# ifndef asm -# define asm __asm -# endif -# endif -# ifndef SCO325 -# if defined(__UNIXWARE__) -# /* avoid including for on UnixWare */ -# define ushort unsigned short -# define ushort_t unsigned short -# define ulong unsigned long -# define ulong_t unsigned long -# define uint_t unsigned int -# define uchar_t unsigned char -# endif /* __UNIXWARE__ */ -# if !defined(__SUNPRO_C) -# include -# endif -# else -# include "scoasm.h" -# endif -# if !defined(__HIGHC__) && !defined(__SUNPRO_C) || \ - defined(__USLC__) -# pragma asm partial_optimization outl -# pragma asm partial_optimization outw -# pragma asm partial_optimization outb -# pragma asm partial_optimization inl -# pragma asm partial_optimization inw -# pragma asm partial_optimization inb -# endif -# endif /* __GNUC__ */ - -# endif /* NO_INLINE */ - -# ifdef __alpha__ -/* entry points for Mmio memory access routines */ -extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long); -extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long); -# ifndef STANDALONE_MMIO -extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long); -# else -/* Some DRI 3D drivers need MMIO_IN32. */ -static __inline__ int -xf86ReadMmio32(void *Base, unsigned long Offset) -{ - mem_barrier(); - return *(volatile unsigned int*)((unsigned long)Base+(Offset)); -} -# endif -extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long); -extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long); -extern _X_EXPORT void (*xf86WriteMmio32)(int, void *, unsigned long); -extern _X_EXPORT void (*xf86WriteMmioNB8)(int, void *, unsigned long); -extern _X_EXPORT void (*xf86WriteMmioNB16)(int, void *, unsigned long); -extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long); -extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int); -extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int); - -/* Some macros to hide the system dependencies for MMIO accesses */ -/* Changed to kill noise generated by gcc's -Wcast-align */ -# define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset) -# define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset) -# ifndef STANDALONE_MMIO -# define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset) -# else -# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset) -# endif - -# define MMIO_OUT32(base, offset, val) \ - do { \ - write_mem_barrier(); \ - *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \ - } while (0) -# define MMIO_ONB32(base, offset, val) \ - *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val) - -# define MMIO_OUT8(base, offset, val) \ - (*xf86WriteMmio8)((CARD8)(val), base, offset) -# define MMIO_OUT16(base, offset, val) \ - (*xf86WriteMmio16)((CARD16)(val), base, offset) -# define MMIO_ONB8(base, offset, val) \ - (*xf86WriteMmioNB8)((CARD8)(val), base, offset) -# define MMIO_ONB16(base, offset, val) \ - (*xf86WriteMmioNB16)((CARD16)(val), base, offset) -# define MMIO_MOVE32(base, offset, val) \ - MMIO_OUT32(base, offset, val) - -# elif defined(__powerpc__) - /* - * we provide byteswapping and no byteswapping functions here - * with byteswapping as default, - * drivers that don't need byteswapping should define PPC_MMIO_IS_BE - */ -# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) -# define MMIO_OUT8(base, offset, val) \ - xf86WriteMmio8(base, offset, (CARD8)(val)) -# define MMIO_ONB8(base, offset, val) \ - xf86WriteMmioNB8(base, offset, (CARD8)(val)) - -# if defined(PPC_MMIO_IS_BE) /* No byteswapping */ -# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset) -# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset) -# define MMIO_OUT16(base, offset, val) \ - xf86WriteMmio16Be(base, offset, (CARD16)(val)) -# define MMIO_OUT32(base, offset, val) \ - xf86WriteMmio32Be(base, offset, (CARD32)(val)) -# define MMIO_ONB16(base, offset, val) \ - xf86WriteMmioNB16Be(base, offset, (CARD16)(val)) -# define MMIO_ONB32(base, offset, val) \ - xf86WriteMmioNB32Be(base, offset, (CARD32)(val)) -# else /* byteswapping is the default */ -# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset) -# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset) -# define MMIO_OUT16(base, offset, val) \ - xf86WriteMmio16Le(base, offset, (CARD16)(val)) -# define MMIO_OUT32(base, offset, val) \ - xf86WriteMmio32Le(base, offset, (CARD32)(val)) -# define MMIO_ONB16(base, offset, val) \ - xf86WriteMmioNB16Le(base, offset, (CARD16)(val)) -# define MMIO_ONB32(base, offset, val) \ - xf86WriteMmioNB32Le(base, offset, (CARD32)(val)) -# endif - -# define MMIO_MOVE32(base, offset, val) \ - xf86WriteMmio32Be(base, offset, (CARD32)(val)) - -# elif defined(__sparc__) || defined(sparc) || defined(__sparc) - /* - * Like powerpc, we provide byteswapping and no byteswapping functions - * here with byteswapping as default, drivers that don't need byteswapping - * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we - * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places - * of drivers?). - */ -# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) -# define MMIO_OUT8(base, offset, val) \ - xf86WriteMmio8(base, offset, (CARD8)(val)) -# define MMIO_ONB8(base, offset, val) \ - xf86WriteMmio8NB(base, offset, (CARD8)(val)) - -# if defined(SPARC_MMIO_IS_BE) /* No byteswapping */ -# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset) -# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset) -# define MMIO_OUT16(base, offset, val) \ - xf86WriteMmio16Be(base, offset, (CARD16)(val)) -# define MMIO_OUT32(base, offset, val) \ - xf86WriteMmio32Be(base, offset, (CARD32)(val)) -# define MMIO_ONB16(base, offset, val) \ - xf86WriteMmio16BeNB(base, offset, (CARD16)(val)) -# define MMIO_ONB32(base, offset, val) \ - xf86WriteMmio32BeNB(base, offset, (CARD32)(val)) -# else /* byteswapping is the default */ -# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset) -# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset) -# define MMIO_OUT16(base, offset, val) \ - xf86WriteMmio16Le(base, offset, (CARD16)(val)) -# define MMIO_OUT32(base, offset, val) \ - xf86WriteMmio32Le(base, offset, (CARD32)(val)) -# define MMIO_ONB16(base, offset, val) \ - xf86WriteMmio16LeNB(base, offset, (CARD16)(val)) -# define MMIO_ONB32(base, offset, val) \ - xf86WriteMmio32LeNB(base, offset, (CARD32)(val)) -# endif - -# define MMIO_MOVE32(base, offset, val) \ - xf86WriteMmio32Be(base, offset, (CARD32)(val)) - -# elif defined(__nds32__) - /* - * we provide byteswapping and no byteswapping functions here - * with no byteswapping as default; when endianness of CPU core - * and I/O devices don't match, byte swapping is necessary - * drivers that need byteswapping should define NDS32_MMIO_SWAP - */ -# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) -# define MMIO_OUT8(base, offset, val) \ - xf86WriteMmio8(base, offset, (CARD8)(val)) -# define MMIO_ONB8(base, offset, val) \ - xf86WriteMmioNB8(base, offset, (CARD8)(val)) - -# if defined(NDS32_MMIO_SWAP) /* byteswapping */ -# define MMIO_IN16(base, offset) xf86ReadMmio16Swap(base, offset) -# define MMIO_IN32(base, offset) xf86ReadMmio32Swap(base, offset) -# define MMIO_OUT16(base, offset, val) \ - xf86WriteMmio16Swap(base, offset, (CARD16)(val)) -# define MMIO_OUT32(base, offset, val) \ - xf86WriteMmio32Swap(base, offset, (CARD32)(val)) -# define MMIO_ONB16(base, offset, val) \ - xf86WriteMmioNB16Swap(base, offset, (CARD16)(val)) -# define MMIO_ONB32(base, offset, val) \ - xf86WriteMmioNB32Swap(base, offset, (CARD32)(val)) -# else /* no byteswapping is the default */ -# define MMIO_IN16(base, offset) xf86ReadMmio16(base, offset) -# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset) -# define MMIO_OUT16(base, offset, val) \ - xf86WriteMmio16(base, offset, (CARD16)(val)) -# define MMIO_OUT32(base, offset, val) \ - xf86WriteMmio32(base, offset, (CARD32)(val)) -# define MMIO_ONB16(base, offset, val) \ - xf86WriteMmioNB16(base, offset, (CARD16)(val)) -# define MMIO_ONB32(base, offset, val) \ - xf86WriteMmioNB32(base, offset, (CARD32)(val)) -# endif - -# define MMIO_MOVE32(base, offset, val) \ - xf86WriteMmio32(base, offset, (CARD32)(val)) - -#ifdef N1213_HC /* for NDS32 N1213 hardcore */ -static __inline__ void nds32_flush_icache(char *addr) -{ - __asm__ volatile ( - "isync %0;" - "msync;" - "isb;" - "cctl %0,L1I_VA_INVAL;" - "isb;" - : : "r"(addr) : "memory"); -} -#else -static __inline__ void nds32_flush_icache(char *addr) -{ - __asm__ volatile ( - "isync %0;" - "isb;" - : : "r"(addr) : "memory"); -} -#endif - -# else /* !__alpha__ && !__powerpc__ && !__sparc__ */ - -# define MMIO_IN8(base, offset) \ - *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) -# define MMIO_IN16(base, offset) \ - *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) -# define MMIO_IN32(base, offset) \ - *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) -# define MMIO_OUT8(base, offset, val) \ - *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val) -# define MMIO_OUT16(base, offset, val) \ - *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val) -# define MMIO_OUT32(base, offset, val) \ - *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val) -# define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val) -# define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val) -# define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val) - -# define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val) - -# endif /* __alpha__ */ - -/* - * With Intel, the version in os-support/misc/SlowBcopy.s is used. - * This avoids port I/O during the copy (which causes problems with - * some hardware). - */ -# ifdef __alpha__ -# define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count) -# define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count) -# else /* __alpha__ */ -# define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count) -# define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count) -# endif /* __alpha__ */ - -#endif /* _COMPILER_H */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _COMPILER_H + +# define _COMPILER_H + +#if defined(__SUNPRO_C) +# define DO_PROTOTYPES +#endif + +/* Map Sun compiler platform defines to gcc-style used in the code */ +#if defined(__amd64) && !defined(__amd64__) +# define __amd64__ +#endif +#if defined(__i386) && !defined(__i386__) +# define __i386__ +#endif +#if defined(__sparc) && !defined(__sparc__) +# define __sparc__ +#endif +#if defined(__sparcv9) && !defined(__sparc64__) +# define __sparc64__ +#endif + +#ifndef _X_EXPORT +# include +#endif + +# include /* for uint*_t types */ + +/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */ +# ifndef __inline__ +# if defined(__GNUC__) + /* gcc has __inline__ */ +# elif defined(__HIGHC__) +# define __inline__ _Inline +# else +# define __inline__ /**/ +# endif +# endif /* __inline__ */ +# ifndef __inline +# if defined(__GNUC__) + /* gcc has __inline */ +# elif defined(__HIGHC__) +# define __inline _Inline +# else +# define __inline /**/ +# endif +# endif /* __inline */ + +/* Support gcc's __FUNCTION__ for people using other compilers */ +#if !defined(__GNUC__) && !defined(__FUNCTION__) +# define __FUNCTION__ __func__ /* C99 */ +#endif + +# if defined(NO_INLINE) || defined(DO_PROTOTYPES) + +# if !defined(__arm__) +# if !defined(__sparc__) && !defined(__sparc) && !defined(__arm32__) && !defined(__nds32__) \ + && !(defined(__alpha__) && defined(linux)) \ + && !(defined(__ia64__) && defined(linux)) \ + +extern _X_EXPORT void outb(unsigned short, unsigned char); +extern _X_EXPORT void outw(unsigned short, unsigned short); +extern _X_EXPORT void outl(unsigned short, unsigned int); +extern _X_EXPORT unsigned int inb(unsigned short); +extern _X_EXPORT unsigned int inw(unsigned short); +extern _X_EXPORT unsigned int inl(unsigned short); + +# else /* __sparc__, __arm32__, __alpha__, __nds32__ */ + +extern _X_EXPORT void outb(unsigned long, unsigned char); +extern _X_EXPORT void outw(unsigned long, unsigned short); +extern _X_EXPORT void outl(unsigned long, unsigned int); +extern _X_EXPORT unsigned int inb(unsigned long); +extern _X_EXPORT unsigned int inw(unsigned long); +extern _X_EXPORT unsigned int inl(unsigned long); + +# endif /* __sparc__, __arm32__, __alpha__, __nds32__ */ +# endif /* __arm__ */ + +# if defined(__powerpc__) && !defined(__OpenBSD__) +extern unsigned long ldq_u(unsigned long *); +extern unsigned long ldl_u(unsigned int *); +extern unsigned long ldw_u(unsigned short *); +extern void stq_u(unsigned long, unsigned long *); +extern void stl_u(unsigned long, unsigned int *); +extern void stw_u(unsigned long, unsigned short *); +extern void mem_barrier(void); +extern void write_mem_barrier(void); +extern void stl_brx(unsigned long, volatile unsigned char *, int); +extern void stw_brx(unsigned short, volatile unsigned char *, int); +extern unsigned long ldl_brx(volatile unsigned char *, int); +extern unsigned short ldw_brx(volatile unsigned char *, int); +# endif /* __powerpc__ && !__OpenBSD */ + +# endif /* NO_INLINE || DO_PROTOTYPES */ + +# ifndef NO_INLINE +# ifdef __GNUC__ +# ifdef __i386__ + +# ifdef __SSE__ +# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory") +# else +# define write_mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory") +# endif + +# ifdef __SSE2__ +# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory") +# else +# define mem_barrier() __asm__ __volatile__ ("lock; addl $0,0(%%esp)" : : : "memory") +# endif + +# elif defined __alpha__ + +# define mem_barrier() __asm__ __volatile__ ("mb" : : : "memory") +# define write_mem_barrier() __asm__ __volatile__ ("wmb" : : : "memory") + +# elif defined __amd64__ + +# define mem_barrier() __asm__ __volatile__ ("mfence" : : : "memory") +# define write_mem_barrier() __asm__ __volatile__ ("sfence" : : : "memory") + +# elif defined __ia64__ + +# ifndef __INTEL_COMPILER +# define mem_barrier() __asm__ __volatile__ ("mf" : : : "memory") +# define write_mem_barrier() __asm__ __volatile__ ("mf" : : : "memory") +# else +# include "ia64intrin.h" +# define mem_barrier() __mf() +# define write_mem_barrier() __mf() +# endif + +# elif defined __mips__ + /* Note: sync instruction requires MIPS II instruction set */ +# define mem_barrier() \ + __asm__ __volatile__( \ + ".set push\n\t" \ + ".set noreorder\n\t" \ + ".set mips2\n\t" \ + "sync\n\t" \ + ".set pop" \ + : /* no output */ \ + : /* no input */ \ + : "memory") +# define write_mem_barrier() mem_barrier() + +# elif defined __powerpc__ + +# if defined(linux) && defined(__powerpc64__) +# include +# if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 0) +# include +# endif +# endif /* defined(linux) && defined(__powerpc64__) */ + +# ifndef eieio /* We deal with arch-specific eieio() routines above... */ +# define eieio() __asm__ __volatile__ ("eieio" ::: "memory") +# endif /* eieio */ +# define mem_barrier() eieio() +# define write_mem_barrier() eieio() + +# elif defined __sparc__ + +# define barrier() __asm__ __volatile__ (".word 0x8143e00a" : : : "memory") +# define mem_barrier() /* XXX: nop for now */ +# define write_mem_barrier() /* XXX: nop for now */ +# endif +# endif /* __GNUC__ */ +# endif /* NO_INLINE */ + +# ifndef mem_barrier +# define mem_barrier() /* NOP */ +# endif + +# ifndef write_mem_barrier +# define write_mem_barrier() /* NOP */ +# endif + + +# ifndef NO_INLINE +# ifdef __GNUC__ + +/* Define some packed structures to use with unaligned accesses */ + +struct __una_u64 { uint64_t x __attribute__((packed)); }; +struct __una_u32 { uint32_t x __attribute__((packed)); }; +struct __una_u16 { uint16_t x __attribute__((packed)); }; + +/* Elemental unaligned loads */ + +static __inline__ uint64_t ldq_u(uint64_t *p) +{ + const struct __una_u64 *ptr = (const struct __una_u64 *) p; + return ptr->x; +} + +static __inline__ uint32_t ldl_u(uint32_t *p) +{ + const struct __una_u32 *ptr = (const struct __una_u32 *) p; + return ptr->x; +} + +static __inline__ uint16_t ldw_u(uint16_t *p) +{ + const struct __una_u16 *ptr = (const struct __una_u16 *) p; + return ptr->x; +} + +/* Elemental unaligned stores */ + +static __inline__ void stq_u(uint64_t val, uint64_t *p) +{ + struct __una_u64 *ptr = (struct __una_u64 *) p; + ptr->x = val; +} + +static __inline__ void stl_u(uint32_t val, uint32_t *p) +{ + struct __una_u32 *ptr = (struct __una_u32 *) p; + ptr->x = val; +} + +static __inline__ void stw_u(uint16_t val, uint16_t *p) +{ + struct __una_u16 *ptr = (struct __una_u16 *) p; + ptr->x = val; +} +# else /* !__GNUC__ */ + +#include /* needed for memmove */ + +static __inline__ uint64_t ldq_u(uint64_t *p) +{ + uint64_t ret; + memmove(&ret, p, sizeof(*p)); + return ret; +} + +static __inline__ uint32_t ldl_u(uint32_t *p) +{ + uint32_t ret; + memmove(&ret, p, sizeof(*p)); + return ret; +} + +static __inline__ uint16_t ldw_u(uint16_t *p) +{ + uint16_t ret; + memmove(&ret, p, sizeof(*p)); + return ret; +} + +static __inline__ void stq_u(uint64_t val, uint64_t *p) +{ + uint64_t tmp = val; + memmove(p, &tmp, sizeof(*p)); +} + +static __inline__ void stl_u(uint32_t val, uint32_t *p) +{ + uint32_t tmp = val; + memmove(p, &tmp, sizeof(*p)); +} + +static __inline__ void stw_u(uint16_t val, uint16_t *p) +{ + uint16_t tmp = val; + memmove(p, &tmp, sizeof(*p)); +} + +# endif /* __GNUC__ */ +# endif /* NO_INLINE */ + +# ifndef NO_INLINE +# ifdef __GNUC__ +# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__)) + +# ifdef linux +/* for Linux on Alpha, we use the LIBC _inx/_outx routines */ +/* note that the appropriate setup via "ioperm" needs to be done */ +/* *before* any inx/outx is done. */ + +extern _X_EXPORT void _outb(unsigned char val, unsigned long port); +extern _X_EXPORT void _outw(unsigned short val, unsigned long port); +extern _X_EXPORT void _outl(unsigned int val, unsigned long port); +extern _X_EXPORT unsigned int _inb(unsigned long port); +extern _X_EXPORT unsigned int _inw(unsigned long port); +extern _X_EXPORT unsigned int _inl(unsigned long port); + +static __inline__ void +outb(unsigned long port, unsigned char val) +{ + _outb(val, port); +} + +static __inline__ void +outw(unsigned long port, unsigned short val) +{ + _outw(val, port); +} + +static __inline__ void +outl(unsigned long port, unsigned int val) +{ + _outl(val, port); +} + +static __inline__ unsigned int +inb(unsigned long port) +{ + return _inb(port); +} + +static __inline__ unsigned int +inw(unsigned long port) +{ + return _inw(port); +} + +static __inline__ unsigned int +inl(unsigned long port) +{ + return _inl(port); +} + +# endif /* linux */ + +# if (defined(__FreeBSD__) || defined(__OpenBSD__)) \ + && !defined(DO_PROTOTYPES) + +/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */ +/* inx/outx routines */ +/* note that the appropriate setup via "ioperm" needs to be done */ +/* *before* any inx/outx is done. */ + +extern _X_EXPORT void outb(unsigned int port, unsigned char val); +extern _X_EXPORT void outw(unsigned int port, unsigned short val); +extern _X_EXPORT void outl(unsigned int port, unsigned int val); +extern _X_EXPORT unsigned char inb(unsigned int port); +extern _X_EXPORT unsigned short inw(unsigned int port); +extern _X_EXPORT unsigned int inl(unsigned int port); + +# endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */ + + +#if defined(__NetBSD__) +#include +#endif /* __NetBSD__ */ + +# elif defined(linux) && defined(__ia64__) + +# include + +# include + +# undef outb +# undef outw +# undef outl +# undef inb +# undef inw +# undef inl +extern _X_EXPORT void outb(unsigned long port, unsigned char val); +extern _X_EXPORT void outw(unsigned long port, unsigned short val); +extern _X_EXPORT void outl(unsigned long port, unsigned int val); +extern _X_EXPORT unsigned int inb(unsigned long port); +extern _X_EXPORT unsigned int inw(unsigned long port); +extern _X_EXPORT unsigned int inl(unsigned long port); + +# elif (defined(linux) || defined(__FreeBSD__)) && defined(__amd64__) + +# include + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ + __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port)); +} + + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ + __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ + __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + unsigned char ret; + __asm__ __volatile__("inb %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + unsigned short ret; + __asm__ __volatile__("inw %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + unsigned int ret; + __asm__ __volatile__("inl %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +# elif (defined(linux) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__) + +# ifndef ASI_PL +# define ASI_PL 0x88 +# endif + +static __inline__ void +outb(unsigned long port, unsigned char val) +{ + __asm__ __volatile__("stba %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (port), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +outw(unsigned long port, unsigned short val) +{ + __asm__ __volatile__("stha %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (port), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +outl(unsigned long port, unsigned int val) +{ + __asm__ __volatile__("sta %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (port), "i" (ASI_PL)); + barrier(); +} + +static __inline__ unsigned int +inb(unsigned long port) +{ + unsigned int ret; + __asm__ __volatile__("lduba [%1] %2, %0" + : "=r" (ret) + : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned long port) +{ + unsigned int ret; + __asm__ __volatile__("lduha [%1] %2, %0" + : "=r" (ret) + : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned long port) +{ + unsigned int ret; + __asm__ __volatile__("lda [%1] %2, %0" + : "=r" (ret) + : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned char +xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned char ret; + + __asm__ __volatile__("lduba [%1] %2, %0" + : "=r" (ret) + : "r" (addr), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned short +xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned short ret; + + __asm__ __volatile__("lduh [%1], %0" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned short +xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned short ret; + + __asm__ __volatile__("lduha [%1] %2, %0" + : "=r" (ret) + : "r" (addr), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int +xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__("ld [%1], %0" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned int +xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__("lda [%1] %2, %0" + : "=r" (ret) + : "r" (addr), "i" (ASI_PL)); + return ret; +} + +static __inline__ void +xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stba %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sth %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); + barrier(); +} + +static __inline__ void +xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stha %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("st %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); + barrier(); +} + +static __inline__ void +xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sta %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stba %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); +} + +static __inline__ void +xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sth %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void +xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stha %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); +} + +static __inline__ void +xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("st %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void +xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sta %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); +} + +# elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__)) +# ifdef __arm32__ +# define PORT_SIZE long +# else +# define PORT_SIZE short +# endif + +_X_EXPORT unsigned int IOPortBase; /* Memory mapped I/O port area */ + +static __inline__ void +outb(unsigned PORT_SIZE port, unsigned char val) +{ + *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; +} + +static __inline__ void +outw(unsigned PORT_SIZE port, unsigned short val) +{ + *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; +} + +static __inline__ void +outl(unsigned PORT_SIZE port, unsigned int val) +{ + *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; +} + +static __inline__ unsigned int +inb(unsigned PORT_SIZE port) +{ + return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase); +} + +static __inline__ unsigned int +inw(unsigned PORT_SIZE port) +{ + return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase); +} + +static __inline__ unsigned int +inl(unsigned PORT_SIZE port) +{ + return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase); +} + + +# if defined(__mips__) +# ifdef linux /* don't mess with other OSs */ +# if X_BYTE_ORDER == X_BIG_ENDIAN +static __inline__ unsigned int +xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__("lw %0, 0(%1)" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ void +xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sw %0, 0(%1)" + : /* No outputs */ + : "r" (val), "r" (addr)); +} +# endif +# endif /* !linux */ +# endif /* __mips__ */ + +# elif (defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__) + +# ifndef MAP_FAILED +# define MAP_FAILED ((void *)-1) +# endif + +extern _X_EXPORT volatile unsigned char *ioBase; + +static __inline__ unsigned char +xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) +{ + register unsigned char val; + __asm__ __volatile__( + "lbzx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned short +xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset) +{ + register unsigned short val; + __asm__ __volatile__( + "lhzx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned short +xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset) +{ + register unsigned short val; + __asm__ __volatile__( + "lhbrx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned int +xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) +{ + register unsigned int val; + __asm__ __volatile__( + "lwzx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned int +xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset) +{ + register unsigned int val; + __asm__ __volatile__( + "lwbrx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ void +xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset, + const unsigned char val) +{ + __asm__ __volatile__( + "stbx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + __asm__ __volatile__( + "sthbrx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + __asm__ __volatile__( + "sthx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + __asm__ __volatile__( + "stwbrx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + __asm__ __volatile__( + "stwx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, + const unsigned char val) +{ + xf86WriteMmioNB8(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + xf86WriteMmioNB16Le(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + xf86WriteMmioNB16Be(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + xf86WriteMmioNB32Le(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + xf86WriteMmioNB32Be(base, offset, val); + eieio(); +} + + +static __inline__ void +outb(unsigned short port, unsigned char value) +{ + if(ioBase == MAP_FAILED) return; + xf86WriteMmio8((void *)ioBase, port, value); +} + +static __inline__ void +outw(unsigned short port, unsigned short value) +{ + if(ioBase == MAP_FAILED) return; + xf86WriteMmio16Le((void *)ioBase, port, value); +} + +static __inline__ void +outl(unsigned short port, unsigned int value) +{ + if(ioBase == MAP_FAILED) return; + xf86WriteMmio32Le((void *)ioBase, port, value); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + if(ioBase == MAP_FAILED) return 0; + return xf86ReadMmio8((void *)ioBase, port); +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + if(ioBase == MAP_FAILED) return 0; + return xf86ReadMmio16Le((void *)ioBase, port); +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + if(ioBase == MAP_FAILED) return 0; + return xf86ReadMmio32Le((void *)ioBase, port); +} + +#elif defined(__arm__) && defined(__linux__) + +/* for Linux on ARM, we use the LIBC inx/outx routines */ +/* note that the appropriate setup via "ioperm" needs to be done */ +/* *before* any inx/outx is done. */ + +#include + +static __inline__ void +xf_outb(unsigned short port, unsigned char val) +{ + outb(val, port); +} + +static __inline__ void +xf_outw(unsigned short port, unsigned short val) +{ + outw(val, port); +} + +static __inline__ void +xf_outl(unsigned short port, unsigned int val) +{ + outl(val, port); +} + +#define outb xf_outb +#define outw xf_outw +#define outl xf_outl + +# elif defined(__nds32__) + +/* + * Assume all port access are aligned. We need to revise this implementation + * if there is unaligned port access. For ldq_u, ldl_u, ldw_u, stq_u, stl_u and + * stw_u, they are assumed unaligned. + */ + +#define barrier() /* no barrier */ + +#define PORT_SIZE long + +static __inline__ unsigned char +xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) +{ + return *(volatile unsigned char *)((unsigned char *)base + offset) ; +} + +static __inline__ void +xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + *(volatile unsigned char *)((unsigned char *)base + offset) = val ; + barrier(); +} + +static __inline__ void +xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + *(volatile unsigned char *)((unsigned char *)base + offset) = val ; +} + +static __inline__ unsigned short +xf86ReadMmio16Swap(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned short ret; + + __asm__ __volatile__( + "lhi %0, [%1];\n\t" + "wsbh %0, %0;\n\t" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned short +xf86ReadMmio16(__volatile__ void *base, const unsigned long offset) +{ + return *(volatile unsigned short *)((char *)base + offset) ; +} + +static __inline__ void +xf86WriteMmio16Swap(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__( + "wsbh %0, %0;\n\t" + "shi %0, [%1];\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); + barrier(); +} + +static __inline__ void +xf86WriteMmio16(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + *(volatile unsigned short *)((unsigned char *)base + offset) = val ; + barrier(); +} + +static __inline__ void +xf86WriteMmio16SwapNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__( + "wsbh %0, %0;\n\t" + "shi %0, [%1];\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void +xf86WriteMmio16NB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + *(volatile unsigned short *)((unsigned char *)base + offset) = val ; +} + +static __inline__ unsigned int +xf86ReadMmio32Swap(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__( + "lwi %0, [%1];\n\t" + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned int +xf86ReadMmio32(__volatile__ void *base, const unsigned long offset) +{ + return *(volatile unsigned int *)((unsigned char *)base + offset) ; +} + +static __inline__ void +xf86WriteMmio32Swap(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__( + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + "swi %0, [%1];\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); + barrier(); +} + +static __inline__ void +xf86WriteMmio32(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + *(volatile unsigned int *)((unsigned char *)base + offset) = val ; + barrier(); +} + +static __inline__ void +xf86WriteMmio32SwapNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__( + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + "swi %0, [%1];\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void +xf86WriteMmio32NB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + *(volatile unsigned int *)((unsigned char *)base + offset) = val ; +} + +# if defined(NDS32_MMIO_SWAP) +static __inline__ void +outb(unsigned PORT_SIZE port, unsigned char val) +{ + xf86WriteMmio8(IOPortBase, port, val); +} + +static __inline__ void +outw(unsigned PORT_SIZE port, unsigned short val) +{ + xf86WriteMmio16Swap(IOPortBase, port, val); +} + +static __inline__ void +outl(unsigned PORT_SIZE port, unsigned int val) +{ + xf86WriteMmio32Swap(IOPortBase, port, val); +} + +static __inline__ unsigned int +inb(unsigned PORT_SIZE port) +{ + return xf86ReadMmio8(IOPortBase, port); +} + +static __inline__ unsigned int +inw(unsigned PORT_SIZE port) +{ + return xf86ReadMmio16Swap(IOPortBase, port); +} + +static __inline__ unsigned int +inl(unsigned PORT_SIZE port) +{ + return xf86ReadMmio32Swap(IOPortBase, port); +} + +static __inline__ unsigned long ldq_u(unsigned long *p) +{ + unsigned long addr = (unsigned long)p; + unsigned int ret; + + __asm__ __volatile__( + "lmw.bi %0, [%1], %0, 0;\n\t" + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned long ldl_u(unsigned int *p) +{ + unsigned long addr = (unsigned long)p; + unsigned int ret; + + __asm__ __volatile__( + "lmw.bi %0, [%1], %0, 0;\n\t" + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ void stq_u(unsigned long val, unsigned long *p) +{ + unsigned long addr = (unsigned long)p; + + __asm__ __volatile__( + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + "smw.bi %0, [%1], %0, 0;\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void stl_u(unsigned long val, unsigned int *p) +{ + unsigned long addr = (unsigned long)p; + + __asm__ __volatile__( + "wsbh %0, %0;\n\t" + "rotri %0, %0, 16;\n\t" + "smw.bi %0, [%1], %0, 0;\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +# else /* !NDS32_MMIO_SWAP */ +static __inline__ void +outb(unsigned PORT_SIZE port, unsigned char val) +{ + *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))) = val; + barrier(); +} + +static __inline__ void +outw(unsigned PORT_SIZE port, unsigned short val) +{ + *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))) = val; + barrier(); +} + +static __inline__ void +outl(unsigned PORT_SIZE port, unsigned int val) +{ + *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))) = val; + barrier(); +} +static __inline__ unsigned int +inb(unsigned PORT_SIZE port) +{ + return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))); +} + +static __inline__ unsigned int +inw(unsigned PORT_SIZE port) +{ + return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))); +} + +static __inline__ unsigned int +inl(unsigned PORT_SIZE port) +{ + return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))); +} + +static __inline__ unsigned long ldq_u(unsigned long *p) +{ + unsigned long addr = (unsigned long)p; + unsigned int ret; + + __asm__ __volatile__( + "lmw.bi %0, [%1], %0, 0;\n\t" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned long ldl_u(unsigned int *p) +{ + unsigned long addr = (unsigned long)p; + unsigned int ret; + + __asm__ __volatile__( + "lmw.bi %0, [%1], %0, 0;\n\t" + : "=r" (ret) + : "r" (addr)); + return ret; +} + + +static __inline__ void stq_u(unsigned long val, unsigned long *p) +{ + unsigned long addr = (unsigned long)p; + + __asm__ __volatile__( + "smw.bi %0, [%1], %0, 0;\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void stl_u(unsigned long val, unsigned int *p) +{ + unsigned long addr = (unsigned long)p; + + __asm__ __volatile__( + "smw.bi %0, [%1], %0, 0;\n\t" + : /* No outputs */ + : "r" (val), "r" (addr)); +} +# endif /* NDS32_MMIO_SWAP */ + +# if (((X_BYTE_ORDER == X_BIG_ENDIAN) && !defined(NDS32_MMIO_SWAP)) || ((X_BYTE_ORDER != X_BIG_ENDIAN) && defined(NDS32_MMIO_SWAP))) +# define ldw_u(p) ((*(unsigned char *)(p)) << 8 | \ + (*((unsigned char *)(p)+1))) +# define stw_u(v,p) (*(unsigned char *)(p)) = ((v) >> 8); \ + (*((unsigned char *)(p)+1)) = (v) +# else +# define ldw_u(p) ((*(unsigned char *)(p)) | \ + (*((unsigned char *)(p)+1)<<8)) +# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \ + (*((unsigned char *)(p)+1)) = ((v) >> 8) +# endif + +# define mem_barrier() /* XXX: nop for now */ +# define write_mem_barrier() /* XXX: nop for now */ + +# else /* ix86 */ + +# if !defined(__SUNPRO_C) +# if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__s390__) && !defined(__m32r__) +# ifdef GCCUSESGAS + +/* + * If gcc uses gas rather than the native assembler, the syntax of these + * inlines has to be different. DHD + */ + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ + __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port)); +} + + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ + __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ + __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + unsigned char ret; + __asm__ __volatile__("inb %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + unsigned short ret; + __asm__ __volatile__("inw %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + unsigned int ret; + __asm__ __volatile__("inl %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +# else /* GCCUSESGAS */ + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ + __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port)); +} + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ + __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port)); +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ + __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port)); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + unsigned char ret; + __asm__ __volatile__("in%B0 (%1)" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + unsigned short ret; + __asm__ __volatile__("in%W0 (%1)" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + unsigned int ret; + __asm__ __volatile__("in%L0 (%1)" : + "=a" (ret) : + "d" (port)); + return ret; +} + +# endif /* GCCUSESGAS */ + +# else /* !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) && !defined(__m32r__) */ + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ +} + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + return 0; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + return 0; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + return 0; +} + +# endif /* FAKEIT */ +# endif /* __SUNPRO_C */ + +# endif /* ix86 */ + +# else /* !GNUC */ +# if defined(__STDC__) && (__STDC__ == 1) +# ifndef asm +# define asm __asm +# endif +# endif +# if !defined(__SUNPRO_C) +# include +# endif +# if !defined(__HIGHC__) && !defined(__SUNPRO_C) || \ + defined(__USLC__) +# pragma asm partial_optimization outl +# pragma asm partial_optimization outw +# pragma asm partial_optimization outb +# pragma asm partial_optimization inl +# pragma asm partial_optimization inw +# pragma asm partial_optimization inb +# endif +# endif /* __GNUC__ */ + +# endif /* NO_INLINE */ + +# ifdef __alpha__ +/* entry points for Mmio memory access routines */ +extern _X_EXPORT int (*xf86ReadMmio8)(void *, unsigned long); +extern _X_EXPORT int (*xf86ReadMmio16)(void *, unsigned long); +# ifndef STANDALONE_MMIO +extern _X_EXPORT int (*xf86ReadMmio32)(void *, unsigned long); +# else +/* Some DRI 3D drivers need MMIO_IN32. */ +static __inline__ int +xf86ReadMmio32(void *Base, unsigned long Offset) +{ + mem_barrier(); + return *(volatile unsigned int*)((unsigned long)Base+(Offset)); +} +# endif +extern _X_EXPORT void (*xf86WriteMmio8)(int, void *, unsigned long); +extern _X_EXPORT void (*xf86WriteMmio16)(int, void *, unsigned long); +extern _X_EXPORT void (*xf86WriteMmio32)(int, void *, unsigned long); +extern _X_EXPORT void (*xf86WriteMmioNB8)(int, void *, unsigned long); +extern _X_EXPORT void (*xf86WriteMmioNB16)(int, void *, unsigned long); +extern _X_EXPORT void (*xf86WriteMmioNB32)(int, void *, unsigned long); +extern _X_EXPORT void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int); +extern _X_EXPORT void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int); + +/* Some macros to hide the system dependencies for MMIO accesses */ +/* Changed to kill noise generated by gcc's -Wcast-align */ +# define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset) +# define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset) +# ifndef STANDALONE_MMIO +# define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset) +# else +# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset) +# endif + +# define MMIO_OUT32(base, offset, val) \ + do { \ + write_mem_barrier(); \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \ + } while (0) +# define MMIO_ONB32(base, offset, val) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val) + +# define MMIO_OUT8(base, offset, val) \ + (*xf86WriteMmio8)((CARD8)(val), base, offset) +# define MMIO_OUT16(base, offset, val) \ + (*xf86WriteMmio16)((CARD16)(val), base, offset) +# define MMIO_ONB8(base, offset, val) \ + (*xf86WriteMmioNB8)((CARD8)(val), base, offset) +# define MMIO_ONB16(base, offset, val) \ + (*xf86WriteMmioNB16)((CARD16)(val), base, offset) +# define MMIO_MOVE32(base, offset, val) \ + MMIO_OUT32(base, offset, val) + +# elif defined(__powerpc__) + /* + * we provide byteswapping and no byteswapping functions here + * with byteswapping as default, + * drivers that don't need byteswapping should define PPC_MMIO_IS_BE + */ +# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) +# define MMIO_OUT8(base, offset, val) \ + xf86WriteMmio8(base, offset, (CARD8)(val)) +# define MMIO_ONB8(base, offset, val) \ + xf86WriteMmioNB8(base, offset, (CARD8)(val)) + +# if defined(PPC_MMIO_IS_BE) /* No byteswapping */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Be(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmioNB16Be(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmioNB32Be(base, offset, (CARD32)(val)) +# else /* byteswapping is the default */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Le(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Le(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmioNB16Le(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmioNB32Le(base, offset, (CARD32)(val)) +# endif + +# define MMIO_MOVE32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) + +# elif defined(__sparc__) || defined(sparc) || defined(__sparc) + /* + * Like powerpc, we provide byteswapping and no byteswapping functions + * here with byteswapping as default, drivers that don't need byteswapping + * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we + * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places + * of drivers?). + */ +# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) +# define MMIO_OUT8(base, offset, val) \ + xf86WriteMmio8(base, offset, (CARD8)(val)) +# define MMIO_ONB8(base, offset, val) \ + xf86WriteMmio8NB(base, offset, (CARD8)(val)) + +# if defined(SPARC_MMIO_IS_BE) /* No byteswapping */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Be(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmio16BeNB(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmio32BeNB(base, offset, (CARD32)(val)) +# else /* byteswapping is the default */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Le(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Le(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmio16LeNB(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmio32LeNB(base, offset, (CARD32)(val)) +# endif + +# define MMIO_MOVE32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) + +# elif defined(__nds32__) + /* + * we provide byteswapping and no byteswapping functions here + * with no byteswapping as default; when endianness of CPU core + * and I/O devices don't match, byte swapping is necessary + * drivers that need byteswapping should define NDS32_MMIO_SWAP + */ +# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) +# define MMIO_OUT8(base, offset, val) \ + xf86WriteMmio8(base, offset, (CARD8)(val)) +# define MMIO_ONB8(base, offset, val) \ + xf86WriteMmioNB8(base, offset, (CARD8)(val)) + +# if defined(NDS32_MMIO_SWAP) /* byteswapping */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Swap(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Swap(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Swap(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Swap(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmioNB16Swap(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmioNB32Swap(base, offset, (CARD32)(val)) +# else /* no byteswapping is the default */ +# define MMIO_IN16(base, offset) xf86ReadMmio16(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmioNB16(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmioNB32(base, offset, (CARD32)(val)) +# endif + +# define MMIO_MOVE32(base, offset, val) \ + xf86WriteMmio32(base, offset, (CARD32)(val)) + +#ifdef N1213_HC /* for NDS32 N1213 hardcore */ +static __inline__ void nds32_flush_icache(char *addr) +{ + __asm__ volatile ( + "isync %0;" + "msync;" + "isb;" + "cctl %0,L1I_VA_INVAL;" + "isb;" + : : "r"(addr) : "memory"); +} +#else +static __inline__ void nds32_flush_icache(char *addr) +{ + __asm__ volatile ( + "isync %0;" + "isb;" + : : "r"(addr) : "memory"); +} +#endif + +# else /* !__alpha__ && !__powerpc__ && !__sparc__ */ + +# define MMIO_IN8(base, offset) \ + *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) +# define MMIO_IN16(base, offset) \ + *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) +# define MMIO_IN32(base, offset) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) +# define MMIO_OUT8(base, offset, val) \ + *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val) +# define MMIO_OUT16(base, offset, val) \ + *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val) +# define MMIO_OUT32(base, offset, val) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val) +# define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val) +# define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val) +# define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val) + +# define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val) + +# endif /* __alpha__ */ + +/* + * With Intel, the version in os-support/misc/SlowBcopy.s is used. + * This avoids port I/O during the copy (which causes problems with + * some hardware). + */ +# ifdef __alpha__ +# define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count) +# define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count) +# else /* __alpha__ */ +# define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count) +# define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count) +# endif /* __alpha__ */ + +#endif /* _COMPILER_H */ diff --git a/xorg-server/hw/xfree86/common/scoasm.h b/xorg-server/hw/xfree86/common/scoasm.h deleted file mode 100644 index 8f80e7b1e..000000000 --- a/xorg-server/hw/xfree86/common/scoasm.h +++ /dev/null @@ -1,142 +0,0 @@ - -/* - * Copyright (c) 1996 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * scoasm.h - used to define inline versions of certain functions which - * do NOT appear in sys/inline.h. - */ -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#if defined(__SCO__) && defined(__USLC__) -#ifndef _SCOASM_HDR_INC -#define _SCOASM_HDR_INC - -asm void outl(port,val) -{ -%reg port,val; - movl port, %edx - movl val, %eax - outl (%dx) -%reg port; mem val; - movl port, %edx - movl val, %eax - outl (%dx) -%mem port; reg val; - movw port, %dx - movl val, %eax - outl (%dx) -%mem port,val; - movw port, %dx - movl val, %eax - outl (%dx) -} - -asm void outw(port,val) -{ -%reg port,val; - movl port, %edx - movl val, %eax - data16 - outl (%dx) -%reg port; mem val; - movl port, %edx - movw val, %ax - data16 - outl (%dx) -%mem port; reg val; - movw port, %dx - movl val, %eax - data16 - outl (%dx) -%mem port,val; - movw port, %dx - movw val, %ax - data16 - outl (%dx) -} - -asm void outb(port,val) -{ -%reg port,val; - movl port, %edx - movl val, %eax - outb (%dx) -%reg port; mem val; - movl port, %edx - movb val, %al - outb (%dx) -%mem port; reg val; - movw port, %dx - movl val, %eax - outb (%dx) -%mem port,val; - movw port, %dx - movb val, %al - outb (%dx) -} - -asm int inl(port) -{ -%reg port; - movl port, %edx - inl (%dx) -%mem port; - movw port, %dx - inl (%dx) -} - -asm int inw(port) -{ -%reg port; - subl %eax, %eax - movl port, %edx - data16 - inl (%dx) -%mem port; - subl %eax, %eax - movw port, %dx - data16 - inl (%dx) -} - -asm int inb(port) -{ -%reg port; - subl %eax, %eax - movl port, %edx - inb (%dx) -%mem port; - subl %eax, %eax - movw port, %dx - inb (%dx) -} - -#endif /* _SCOASM_HDR_INC */ -#endif /* __SCO__ && __USLC__ */ diff --git a/xorg-server/hw/xfree86/common/xf86.h b/xorg-server/hw/xfree86/common/xf86.h index c91020132..54332e381 100644 --- a/xorg-server/hw/xfree86/common/xf86.h +++ b/xorg-server/hw/xfree86/common/xf86.h @@ -1,355 +1,353 @@ -/* - * Copyright (c) 1997-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * This file contains declarations for public XFree86 functions and variables, - * and definitions of public macros. - * - * "public" means available to video drivers. - */ - -#ifndef _XF86_H -#define _XF86_H - -#if HAVE_XORG_CONFIG_H -#include -#elif HAVE_DIX_CONFIG_H -#include -#endif - -#include "xf86str.h" -#include "xf86Opt.h" -#include -#include -#ifdef RANDR -#include -#endif - -#include "propertyst.h" - -/* General parameters */ -extern _X_EXPORT int xf86DoConfigure; -extern _X_EXPORT int xf86DoShowOptions; -extern _X_EXPORT Bool xf86DoConfigurePass1; - -extern _X_EXPORT DevPrivateKeyRec xf86ScreenKeyRec; -#define xf86ScreenKey (&xf86ScreenKeyRec) - -extern _X_EXPORT DevPrivateKeyRec xf86CreateRootWindowKeyRec; -#define xf86CreateRootWindowKey (&xf86CreateRootWindowKeyRec) - -extern _X_EXPORT ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */ -extern _X_EXPORT const unsigned char byte_reversed[256]; -extern _X_EXPORT Bool fbSlotClaimed; -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) -extern _X_EXPORT Bool sbusSlotClaimed; -#endif -extern _X_EXPORT confDRIRec xf86ConfigDRI; -extern _X_EXPORT Bool xf86inSuspend; -extern _X_EXPORT Bool xf86DRI2Enabled(void); - -extern _X_EXPORT Bool VTSwitchEnabled; /* kbd driver */ - -#define XF86SCRNINFO(p) ((ScrnInfoPtr)dixLookupPrivate(&(p)->devPrivates, \ - xf86ScreenKey)) -#define XF86FLIP_PIXELS() \ - do { \ - if (xf86GetFlipPixels()) { \ - pScreen->whitePixel = (pScreen->whitePixel) ? 0 : 1; \ - pScreen->blackPixel = (pScreen->blackPixel) ? 0 : 1; \ - } \ - while (0) - -#define BOOLTOSTRING(b) ((b) ? "TRUE" : "FALSE") - -#define PIX24TOBPP(p) (((p) == Pix24Use24) ? 24 : \ - (((p) == Pix24Use32) ? 32 : 0)) - -/* Function Prototypes */ -#ifndef _NO_XF86_PROTOTYPES - -/* PCI related */ -#include -extern _X_EXPORT Bool pciSlotClaimed; - -extern _X_EXPORT Bool xf86CheckPciSlot(const struct pci_device *); -extern _X_EXPORT int xf86ClaimPciSlot(struct pci_device *, DriverPtr drvp, - int chipset, GDevPtr dev, Bool active); -extern _X_EXPORT void xf86UnclaimPciSlot(struct pci_device *); -extern _X_EXPORT Bool xf86ParsePciBusString(const char *busID, int *bus, - int *device, int *func); -extern _X_EXPORT Bool xf86ComparePciBusString(const char *busID, int bus, - int device, int func); -extern _X_EXPORT void xf86FormatPciBusNumber(int busnum, char *buffer); -extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device * pPci); -extern _X_EXPORT Bool xf86CheckPciMemBase(struct pci_device * pPci, - memType base); -extern _X_EXPORT struct pci_device * xf86GetPciInfoForEntity(int entityIndex); -extern _X_EXPORT int xf86MatchPciInstances(const char *driverName, - int vendorID, SymTabPtr chipsets, PciChipsets *PCIchipsets, - GDevPtr *devList, int numDevs, DriverPtr drvp, int **foundEntities); -extern _X_EXPORT ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn, - int scrnFlag, int entityIndex,PciChipsets *p_chip, void *dummy, - EntityProc init, EntityProc enter, EntityProc leave, pointer private); -/* Obsolete! don't use */ -extern _X_EXPORT Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, - int entityIndex,PciChipsets *p_chip, void *dummy, EntityProc init, - EntityProc enter, EntityProc leave, pointer private); - -/* xf86Bus.c */ - -extern _X_EXPORT int xf86GetFbInfoForScreen(int scrnIndex); -extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); -extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); -extern _X_EXPORT Bool xf86DriverHasEntities(DriverPtr drvp); -extern _X_EXPORT void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex); -extern _X_EXPORT void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, - int instance); -extern _X_EXPORT int xf86GetNumEntityInstances(int entityIndex); -extern _X_EXPORT GDevPtr xf86GetDevFromEntity(int entityIndex, int instance); -extern _X_EXPORT void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex); -extern _X_EXPORT EntityInfoPtr xf86GetEntityInfo(int entityIndex); -extern _X_EXPORT Bool xf86SetEntityFuncs(int entityIndex, EntityProc init, - EntityProc enter, EntityProc leave, pointer); -extern _X_EXPORT Bool xf86IsEntityPrimary(int entityIndex); -extern _X_EXPORT void xf86EnterServerState(xf86State state); -extern _X_EXPORT ScrnInfoPtr xf86FindScreenForEntity(int entityIndex); - -extern _X_EXPORT int xf86GetLastScrnFlag(int entityIndex); -extern _X_EXPORT void xf86SetLastScrnFlag(int entityIndex, int scrnIndex); -extern _X_EXPORT Bool xf86IsEntityShared(int entityIndex); -extern _X_EXPORT void xf86SetEntityShared(int entityIndex); -extern _X_EXPORT Bool xf86IsEntitySharable(int entityIndex); -extern _X_EXPORT void xf86SetEntitySharable(int entityIndex); -extern _X_EXPORT Bool xf86IsPrimInitDone(int entityIndex); -extern _X_EXPORT void xf86SetPrimInitDone(int entityIndex); -extern _X_EXPORT void xf86ClearPrimInitDone(int entityIndex); -extern _X_EXPORT int xf86AllocateEntityPrivateIndex(void); -extern _X_EXPORT DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex); - -/* xf86Configure.c */ -extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver, BusType bus, - void *busData, int chipset); - -/* xf86Cursor.c */ - -extern _X_EXPORT void xf86LockZoom(ScreenPtr pScreen, int lock); -extern _X_EXPORT void xf86InitViewport(ScrnInfoPtr pScr); -extern _X_EXPORT void xf86SetViewport(ScreenPtr pScreen, int x, int y); -extern _X_EXPORT void xf86ZoomViewport(ScreenPtr pScreen, int zoom); -extern _X_EXPORT Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode); -extern _X_EXPORT void *xf86GetPointerScreenFuncs(void); -extern _X_EXPORT void xf86InitOrigins(void); -extern _X_EXPORT void xf86ReconfigureLayout(void); - -/* xf86cvt.c */ -extern _X_EXPORT DisplayModePtr xf86CVTMode(int HDisplay, int VDisplay, float VRefresh, - Bool Reduced, Bool Interlaced); - -/* xf86DPMS.c */ - -extern _X_EXPORT Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags); - -#ifdef DPMSExtension -extern _X_EXPORT int DPMSSet(ClientPtr client, int level); -extern _X_EXPORT Bool DPMSSupported(void); -#endif - - -/* xf86DGA.c */ - -#ifdef XFreeXDGA -extern _X_EXPORT Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes, - int num); -extern _X_EXPORT Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num); -extern _X_EXPORT xf86SetDGAModeProc xf86SetDGAMode; -#endif - -/* xf86Events.c */ - -extern _X_EXPORT void SetTimeSinceLastInputEvent(void); -extern _X_EXPORT pointer xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data); -extern _X_EXPORT int xf86RemoveInputHandler(pointer handler); -extern _X_EXPORT void xf86DisableInputHandler(pointer handler); -extern _X_EXPORT void xf86EnableInputHandler(pointer handler); -extern _X_EXPORT pointer xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data); -extern _X_EXPORT int xf86RemoveGeneralHandler(pointer handler); -extern _X_EXPORT void xf86DisableGeneralHandler(pointer handler); -extern _X_EXPORT void xf86EnableGeneralHandler(pointer handler); -extern _X_EXPORT InputHandlerProc xf86SetConsoleHandler(InputHandlerProc handler, pointer data); -extern _X_EXPORT void xf86InterceptSignals(int *signo); -extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler)(void)); -extern _X_EXPORT Bool xf86EnableVTSwitch(Bool new); -extern _X_EXPORT void xf86ProcessActionEvent(ActionEvent action, void *arg); -extern _X_EXPORT void xf86PrintBacktrace(void); - -/* xf86Helper.c */ - -extern _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module, int flags); -extern _X_EXPORT void xf86DeleteDriver(int drvIndex); -extern _X_EXPORT ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags); -extern _X_EXPORT void xf86DeleteScreen(int scrnIndex, int flags); -extern _X_EXPORT int xf86AllocateScrnInfoPrivateIndex(void); -extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad); -extern _X_EXPORT Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp, int fbbpp, - int depth24flags); -extern _X_EXPORT void xf86PrintDepthBpp(ScrnInfoPtr scrp); -extern _X_EXPORT Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask); -extern _X_EXPORT Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual); -extern _X_EXPORT Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma); -extern _X_EXPORT void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y); -extern _X_EXPORT void xf86SetBlackWhitePixels(ScreenPtr pScreen); -extern _X_EXPORT void xf86EnableDisableFBAccess(int scrnIndex, Bool enable); -extern _X_EXPORT void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, - const char *format, va_list args); -extern _X_EXPORT void xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, - const char *format, ...) _X_ATTRIBUTE_PRINTF(4,5); -extern _X_EXPORT void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) - _X_ATTRIBUTE_PRINTF(3,4); -extern _X_EXPORT void xf86MsgVerb(MessageType type, int verb, const char *format, ...) - _X_ATTRIBUTE_PRINTF(3,4); -extern _X_EXPORT void xf86Msg(MessageType type, const char *format, ...) _X_ATTRIBUTE_PRINTF(2,3); -extern _X_EXPORT void xf86ErrorFVerb(int verb, const char *format, ...) _X_ATTRIBUTE_PRINTF(2,3); -extern _X_EXPORT void xf86ErrorF(const char *format, ...) _X_ATTRIBUTE_PRINTF(1,2); -extern _X_EXPORT const char *xf86TokenToString(SymTabPtr table, int token); -extern _X_EXPORT int xf86StringToToken(SymTabPtr table, const char *string); -extern _X_EXPORT void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from); -extern _X_EXPORT void xf86PrintChipsets(const char *drvname, const char *drvmsg, - SymTabPtr chips); -extern _X_EXPORT int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist); -extern _X_EXPORT void xf86GetClocks(ScrnInfoPtr pScrn, int num, - Bool (*ClockFunc)(ScrnInfoPtr, int), - void (*ProtectRegs)(ScrnInfoPtr, Bool), - void (*BlankScreen)(ScrnInfoPtr, Bool), - IOADDRESS vertsyncreg, int maskval, - int knownclkindex, int knownclkvalue); -extern _X_EXPORT const char *xf86GetVisualName(int visual); -extern _X_EXPORT int xf86GetVerbosity(void); -extern _X_EXPORT Pix24Flags xf86GetPix24(void); -extern _X_EXPORT int xf86GetDepth(void); -extern _X_EXPORT rgb xf86GetWeight(void); -extern _X_EXPORT Gamma xf86GetGamma(void); -extern _X_EXPORT Bool xf86GetFlipPixels(void); -extern _X_EXPORT const char *xf86GetServerName(void); -extern _X_EXPORT Bool xf86ServerIsExiting(void); -extern _X_EXPORT Bool xf86ServerIsResetting(void); -extern _X_EXPORT Bool xf86ServerIsInitialising(void); -extern _X_EXPORT Bool xf86ServerIsOnlyDetecting(void); -extern _X_EXPORT Bool xf86CaughtSignal(void); -extern _X_EXPORT Bool xf86GetVidModeAllowNonLocal(void); -extern _X_EXPORT Bool xf86GetVidModeEnabled(void); -extern _X_EXPORT Bool xf86GetModInDevAllowNonLocal(void); -extern _X_EXPORT Bool xf86GetModInDevEnabled(void); -extern _X_EXPORT Bool xf86GetAllowMouseOpenFail(void); -extern _X_EXPORT Bool xf86IsPc98(void); -extern _X_EXPORT void xf86DisableRandR(void); -extern _X_EXPORT CARD32 xorgGetVersion(void); -extern _X_EXPORT CARD32 xf86GetModuleVersion(pointer module); -extern _X_EXPORT pointer xf86LoadDrvSubModule(DriverPtr drv, const char *name); -extern _X_EXPORT pointer xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name); -extern _X_EXPORT pointer xf86LoadOneModule(char *name, pointer optlist); -extern _X_EXPORT void xf86UnloadSubModule(pointer mod); -extern _X_EXPORT Bool xf86LoaderCheckSymbol(const char *name); -extern _X_EXPORT void xf86SetBackingStore(ScreenPtr pScreen); -extern _X_EXPORT void xf86SetSilkenMouse(ScreenPtr pScreen); -extern _X_EXPORT pointer xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name, - char **adaptor_name, pointer *adaptor_options); -extern _X_EXPORT void xf86GetOS(const char **name, int *major, int *minor, int *teeny); -extern _X_EXPORT ScrnInfoPtr xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, - int entityIndex, EntityProc init, - EntityProc enter, EntityProc leave, - pointer private); - -extern _X_EXPORT Bool xf86IsScreenPrimary(int scrnIndex); -extern _X_EXPORT int xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, - int format, unsigned long len, - pointer value); -extern _X_EXPORT Bool xf86IsUnblank(int mode); - -/* xf86Init.c */ - -extern _X_EXPORT PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth); -extern _X_EXPORT int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth); - -/* xf86Mode.c */ - -extern _X_EXPORT int xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2, - int DivFactor, int MulFactor, int *divider); -extern _X_EXPORT const char *xf86ModeStatusToString(ModeStatus status); -extern _X_EXPORT ModeStatus xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, - ClockRangePtr clockRanges, LookupModeFlags strategy); -extern _X_EXPORT ModeStatus xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor); -extern _X_EXPORT ModeStatus xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, - ClockRangePtr clockRanges, - LookupModeFlags strategy, - int maxPitch, int virtualX, - int virtualY); -extern _X_EXPORT ModeStatus xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, - int flags); -extern _X_EXPORT int xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, - char **modeNames, ClockRangePtr clockRanges, - int *linePitches, int minPitch, int maxPitch, - int minHeight, int maxHeight, int pitchInc, - int virtualX, int virtualY, int apertureSize, - LookupModeFlags strategy); -extern _X_EXPORT void xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode); -extern _X_EXPORT void xf86PruneDriverModes(ScrnInfoPtr scrp); -extern _X_EXPORT void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags); -extern _X_EXPORT void xf86PrintModes(ScrnInfoPtr scrp); -extern _X_EXPORT void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges); -extern _X_EXPORT double xf86ModeHSync(const DisplayModeRec *mode); -extern _X_EXPORT double xf86ModeVRefresh(const DisplayModeRec *mode); -extern _X_EXPORT void xf86SetModeDefaultName(DisplayModePtr mode); -extern _X_EXPORT void xf86SetModeCrtc(DisplayModePtr p, int adjustFlags); -extern _X_EXPORT DisplayModePtr xf86DuplicateMode(const DisplayModeRec *pMode); -extern _X_EXPORT DisplayModePtr xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList); -extern _X_EXPORT Bool xf86ModesEqual(const DisplayModeRec *pMode1, - const DisplayModeRec *pMode2); -extern _X_EXPORT void xf86PrintModeline(int scrnIndex,DisplayModePtr mode); -extern _X_EXPORT DisplayModePtr xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new); - -/* xf86Option.c */ - -extern _X_EXPORT void xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts); - - -/* xf86RandR.c */ -#ifdef RANDR -extern _X_EXPORT Bool xf86RandRInit (ScreenPtr pScreen); -extern _X_EXPORT Rotation xf86GetRotation(ScreenPtr pScreen); -extern _X_EXPORT Bool xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen, - int newvirtX, int newvirtY, - int newmmWidth, int newmmHeight, Bool resetMode); -#endif - -/* xf86VidModeExtentionInit.c */ - -extern _X_EXPORT Bool VidModeExtensionInit(ScreenPtr pScreen); - -#endif /* _NO_XF86_PROTOTYPES */ - -#endif /* _XF86_H */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains declarations for public XFree86 functions and variables, + * and definitions of public macros. + * + * "public" means available to video drivers. + */ + +#ifndef _XF86_H +#define _XF86_H + +#if HAVE_XORG_CONFIG_H +#include +#elif HAVE_DIX_CONFIG_H +#include +#endif + +#include "xf86str.h" +#include "xf86Opt.h" +#include +#include +#ifdef RANDR +#include +#endif + +#include "propertyst.h" + +/* General parameters */ +extern _X_EXPORT int xf86DoConfigure; +extern _X_EXPORT int xf86DoShowOptions; +extern _X_EXPORT Bool xf86DoConfigurePass1; + +extern _X_EXPORT DevPrivateKeyRec xf86ScreenKeyRec; +#define xf86ScreenKey (&xf86ScreenKeyRec) + +extern _X_EXPORT DevPrivateKeyRec xf86CreateRootWindowKeyRec; +#define xf86CreateRootWindowKey (&xf86CreateRootWindowKeyRec) + +extern _X_EXPORT ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */ +extern _X_EXPORT const unsigned char byte_reversed[256]; +extern _X_EXPORT Bool fbSlotClaimed; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) +extern _X_EXPORT Bool sbusSlotClaimed; +#endif +extern _X_EXPORT confDRIRec xf86ConfigDRI; +extern _X_EXPORT Bool xf86DRI2Enabled(void); + +extern _X_EXPORT Bool VTSwitchEnabled; /* kbd driver */ + +#define XF86SCRNINFO(p) ((ScrnInfoPtr)dixLookupPrivate(&(p)->devPrivates, \ + xf86ScreenKey)) +#define XF86FLIP_PIXELS() \ + do { \ + if (xf86GetFlipPixels()) { \ + pScreen->whitePixel = (pScreen->whitePixel) ? 0 : 1; \ + pScreen->blackPixel = (pScreen->blackPixel) ? 0 : 1; \ + } \ + while (0) + +#define BOOLTOSTRING(b) ((b) ? "TRUE" : "FALSE") + +#define PIX24TOBPP(p) (((p) == Pix24Use24) ? 24 : \ + (((p) == Pix24Use32) ? 32 : 0)) + +/* Function Prototypes */ +#ifndef _NO_XF86_PROTOTYPES + +/* PCI related */ +#include +extern _X_EXPORT Bool pciSlotClaimed; + +extern _X_EXPORT Bool xf86CheckPciSlot(const struct pci_device *); +extern _X_EXPORT int xf86ClaimPciSlot(struct pci_device *, DriverPtr drvp, + int chipset, GDevPtr dev, Bool active); +extern _X_EXPORT void xf86UnclaimPciSlot(struct pci_device *); +extern _X_EXPORT Bool xf86ParsePciBusString(const char *busID, int *bus, + int *device, int *func); +extern _X_EXPORT Bool xf86ComparePciBusString(const char *busID, int bus, + int device, int func); +extern _X_EXPORT void xf86FormatPciBusNumber(int busnum, char *buffer); +extern _X_EXPORT Bool xf86IsPrimaryPci(struct pci_device * pPci); +extern _X_EXPORT Bool xf86CheckPciMemBase(struct pci_device * pPci, + memType base); +extern _X_EXPORT struct pci_device * xf86GetPciInfoForEntity(int entityIndex); +extern _X_EXPORT int xf86MatchPciInstances(const char *driverName, + int vendorID, SymTabPtr chipsets, PciChipsets *PCIchipsets, + GDevPtr *devList, int numDevs, DriverPtr drvp, int **foundEntities); +extern _X_EXPORT ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn, + int scrnFlag, int entityIndex,PciChipsets *p_chip, void *dummy, + EntityProc init, EntityProc enter, EntityProc leave, pointer private); +/* Obsolete! don't use */ +extern _X_EXPORT Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, + int entityIndex,PciChipsets *p_chip, void *dummy, EntityProc init, + EntityProc enter, EntityProc leave, pointer private); + +/* xf86Bus.c */ + +extern _X_EXPORT int xf86GetFbInfoForScreen(int scrnIndex); +extern _X_EXPORT int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); +extern _X_EXPORT int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); +extern _X_EXPORT Bool xf86DriverHasEntities(DriverPtr drvp); +extern _X_EXPORT void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex); +extern _X_EXPORT void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, + int instance); +extern _X_EXPORT int xf86GetNumEntityInstances(int entityIndex); +extern _X_EXPORT GDevPtr xf86GetDevFromEntity(int entityIndex, int instance); +extern _X_EXPORT void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex); +extern _X_EXPORT EntityInfoPtr xf86GetEntityInfo(int entityIndex); +extern _X_EXPORT Bool xf86SetEntityFuncs(int entityIndex, EntityProc init, + EntityProc enter, EntityProc leave, pointer); +extern _X_EXPORT Bool xf86IsEntityPrimary(int entityIndex); +extern _X_EXPORT ScrnInfoPtr xf86FindScreenForEntity(int entityIndex); + +extern _X_EXPORT int xf86GetLastScrnFlag(int entityIndex); +extern _X_EXPORT void xf86SetLastScrnFlag(int entityIndex, int scrnIndex); +extern _X_EXPORT Bool xf86IsEntityShared(int entityIndex); +extern _X_EXPORT void xf86SetEntityShared(int entityIndex); +extern _X_EXPORT Bool xf86IsEntitySharable(int entityIndex); +extern _X_EXPORT void xf86SetEntitySharable(int entityIndex); +extern _X_EXPORT Bool xf86IsPrimInitDone(int entityIndex); +extern _X_EXPORT void xf86SetPrimInitDone(int entityIndex); +extern _X_EXPORT void xf86ClearPrimInitDone(int entityIndex); +extern _X_EXPORT int xf86AllocateEntityPrivateIndex(void); +extern _X_EXPORT DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex); + +/* xf86Configure.c */ +extern _X_EXPORT GDevPtr xf86AddBusDeviceToConfigure(const char *driver, BusType bus, + void *busData, int chipset); + +/* xf86Cursor.c */ + +extern _X_EXPORT void xf86LockZoom(ScreenPtr pScreen, int lock); +extern _X_EXPORT void xf86InitViewport(ScrnInfoPtr pScr); +extern _X_EXPORT void xf86SetViewport(ScreenPtr pScreen, int x, int y); +extern _X_EXPORT void xf86ZoomViewport(ScreenPtr pScreen, int zoom); +extern _X_EXPORT Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode); +extern _X_EXPORT void *xf86GetPointerScreenFuncs(void); +extern _X_EXPORT void xf86InitOrigins(void); +extern _X_EXPORT void xf86ReconfigureLayout(void); + +/* xf86cvt.c */ +extern _X_EXPORT DisplayModePtr xf86CVTMode(int HDisplay, int VDisplay, float VRefresh, + Bool Reduced, Bool Interlaced); + +/* xf86DPMS.c */ + +extern _X_EXPORT Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags); + +#ifdef DPMSExtension +extern _X_EXPORT int DPMSSet(ClientPtr client, int level); +extern _X_EXPORT Bool DPMSSupported(void); +#endif + + +/* xf86DGA.c */ + +#ifdef XFreeXDGA +extern _X_EXPORT Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes, + int num); +extern _X_EXPORT Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num); +extern _X_EXPORT xf86SetDGAModeProc xf86SetDGAMode; +#endif + +/* xf86Events.c */ + +extern _X_EXPORT void SetTimeSinceLastInputEvent(void); +extern _X_EXPORT pointer xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data); +extern _X_EXPORT int xf86RemoveInputHandler(pointer handler); +extern _X_EXPORT void xf86DisableInputHandler(pointer handler); +extern _X_EXPORT void xf86EnableInputHandler(pointer handler); +extern _X_EXPORT pointer xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data); +extern _X_EXPORT int xf86RemoveGeneralHandler(pointer handler); +extern _X_EXPORT void xf86DisableGeneralHandler(pointer handler); +extern _X_EXPORT void xf86EnableGeneralHandler(pointer handler); +extern _X_EXPORT InputHandlerProc xf86SetConsoleHandler(InputHandlerProc handler, pointer data); +extern _X_EXPORT void xf86InterceptSignals(int *signo); +extern _X_EXPORT void xf86InterceptSigIll(void (*sigillhandler)(void)); +extern _X_EXPORT Bool xf86EnableVTSwitch(Bool new); +extern _X_EXPORT void xf86ProcessActionEvent(ActionEvent action, void *arg); +extern _X_EXPORT void xf86PrintBacktrace(void); + +/* xf86Helper.c */ + +extern _X_EXPORT void xf86AddDriver(DriverPtr driver, pointer module, int flags); +extern _X_EXPORT void xf86DeleteDriver(int drvIndex); +extern _X_EXPORT ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags); +extern _X_EXPORT void xf86DeleteScreen(int scrnIndex, int flags); +extern _X_EXPORT int xf86AllocateScrnInfoPrivateIndex(void); +extern _X_EXPORT Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad); +extern _X_EXPORT Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp, int fbbpp, + int depth24flags); +extern _X_EXPORT void xf86PrintDepthBpp(ScrnInfoPtr scrp); +extern _X_EXPORT Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask); +extern _X_EXPORT Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual); +extern _X_EXPORT Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma); +extern _X_EXPORT void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y); +extern _X_EXPORT void xf86SetBlackWhitePixels(ScreenPtr pScreen); +extern _X_EXPORT void xf86EnableDisableFBAccess(int scrnIndex, Bool enable); +extern _X_EXPORT void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, + const char *format, va_list args); +extern _X_EXPORT void xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, + const char *format, ...) _X_ATTRIBUTE_PRINTF(4,5); +extern _X_EXPORT void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) + _X_ATTRIBUTE_PRINTF(3,4); +extern _X_EXPORT void xf86MsgVerb(MessageType type, int verb, const char *format, ...) + _X_ATTRIBUTE_PRINTF(3,4); +extern _X_EXPORT void xf86Msg(MessageType type, const char *format, ...) _X_ATTRIBUTE_PRINTF(2,3); +extern _X_EXPORT void xf86ErrorFVerb(int verb, const char *format, ...) _X_ATTRIBUTE_PRINTF(2,3); +extern _X_EXPORT void xf86ErrorF(const char *format, ...) _X_ATTRIBUTE_PRINTF(1,2); +extern _X_EXPORT const char *xf86TokenToString(SymTabPtr table, int token); +extern _X_EXPORT int xf86StringToToken(SymTabPtr table, const char *string); +extern _X_EXPORT void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from); +extern _X_EXPORT void xf86PrintChipsets(const char *drvname, const char *drvmsg, + SymTabPtr chips); +extern _X_EXPORT int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist); +extern _X_EXPORT void xf86GetClocks(ScrnInfoPtr pScrn, int num, + Bool (*ClockFunc)(ScrnInfoPtr, int), + void (*ProtectRegs)(ScrnInfoPtr, Bool), + void (*BlankScreen)(ScrnInfoPtr, Bool), + IOADDRESS vertsyncreg, int maskval, + int knownclkindex, int knownclkvalue); +extern _X_EXPORT const char *xf86GetVisualName(int visual); +extern _X_EXPORT int xf86GetVerbosity(void); +extern _X_EXPORT Pix24Flags xf86GetPix24(void); +extern _X_EXPORT int xf86GetDepth(void); +extern _X_EXPORT rgb xf86GetWeight(void); +extern _X_EXPORT Gamma xf86GetGamma(void); +extern _X_EXPORT Bool xf86GetFlipPixels(void); +extern _X_EXPORT const char *xf86GetServerName(void); +extern _X_EXPORT Bool xf86ServerIsExiting(void); +extern _X_EXPORT Bool xf86ServerIsResetting(void); +extern _X_EXPORT Bool xf86ServerIsInitialising(void); +extern _X_EXPORT Bool xf86ServerIsOnlyDetecting(void); +extern _X_EXPORT Bool xf86CaughtSignal(void); +extern _X_EXPORT Bool xf86GetVidModeAllowNonLocal(void); +extern _X_EXPORT Bool xf86GetVidModeEnabled(void); +extern _X_EXPORT Bool xf86GetModInDevAllowNonLocal(void); +extern _X_EXPORT Bool xf86GetModInDevEnabled(void); +extern _X_EXPORT Bool xf86GetAllowMouseOpenFail(void); +extern _X_EXPORT Bool xf86IsPc98(void); +extern _X_EXPORT void xf86DisableRandR(void); +extern _X_EXPORT CARD32 xorgGetVersion(void); +extern _X_EXPORT CARD32 xf86GetModuleVersion(pointer module); +extern _X_EXPORT pointer xf86LoadDrvSubModule(DriverPtr drv, const char *name); +extern _X_EXPORT pointer xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name); +extern _X_EXPORT pointer xf86LoadOneModule(char *name, pointer optlist); +extern _X_EXPORT void xf86UnloadSubModule(pointer mod); +extern _X_EXPORT Bool xf86LoaderCheckSymbol(const char *name); +extern _X_EXPORT void xf86SetBackingStore(ScreenPtr pScreen); +extern _X_EXPORT void xf86SetSilkenMouse(ScreenPtr pScreen); +extern _X_EXPORT pointer xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name, + char **adaptor_name, pointer *adaptor_options); +extern _X_EXPORT void xf86GetOS(const char **name, int *major, int *minor, int *teeny); +extern _X_EXPORT ScrnInfoPtr xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, + int entityIndex, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); + +extern _X_EXPORT Bool xf86IsScreenPrimary(int scrnIndex); +extern _X_EXPORT int xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, + int format, unsigned long len, + pointer value); +extern _X_EXPORT Bool xf86IsUnblank(int mode); + +/* xf86Init.c */ + +extern _X_EXPORT PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth); +extern _X_EXPORT int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth); + +/* xf86Mode.c */ + +extern _X_EXPORT int xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2, + int DivFactor, int MulFactor, int *divider); +extern _X_EXPORT const char *xf86ModeStatusToString(ModeStatus status); +extern _X_EXPORT ModeStatus xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, + ClockRangePtr clockRanges, LookupModeFlags strategy); +extern _X_EXPORT ModeStatus xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor); +extern _X_EXPORT ModeStatus xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, + ClockRangePtr clockRanges, + LookupModeFlags strategy, + int maxPitch, int virtualX, + int virtualY); +extern _X_EXPORT ModeStatus xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, + int flags); +extern _X_EXPORT int xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, + char **modeNames, ClockRangePtr clockRanges, + int *linePitches, int minPitch, int maxPitch, + int minHeight, int maxHeight, int pitchInc, + int virtualX, int virtualY, int apertureSize, + LookupModeFlags strategy); +extern _X_EXPORT void xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode); +extern _X_EXPORT void xf86PruneDriverModes(ScrnInfoPtr scrp); +extern _X_EXPORT void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags); +extern _X_EXPORT void xf86PrintModes(ScrnInfoPtr scrp); +extern _X_EXPORT void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges); +extern _X_EXPORT double xf86ModeHSync(const DisplayModeRec *mode); +extern _X_EXPORT double xf86ModeVRefresh(const DisplayModeRec *mode); +extern _X_EXPORT void xf86SetModeDefaultName(DisplayModePtr mode); +extern _X_EXPORT void xf86SetModeCrtc(DisplayModePtr p, int adjustFlags); +extern _X_EXPORT DisplayModePtr xf86DuplicateMode(const DisplayModeRec *pMode); +extern _X_EXPORT DisplayModePtr xf86DuplicateModes(ScrnInfoPtr pScrn, DisplayModePtr modeList); +extern _X_EXPORT Bool xf86ModesEqual(const DisplayModeRec *pMode1, + const DisplayModeRec *pMode2); +extern _X_EXPORT void xf86PrintModeline(int scrnIndex,DisplayModePtr mode); +extern _X_EXPORT DisplayModePtr xf86ModesAdd(DisplayModePtr modes, DisplayModePtr new); + +/* xf86Option.c */ + +extern _X_EXPORT void xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts); + + +/* xf86RandR.c */ +#ifdef RANDR +extern _X_EXPORT Bool xf86RandRInit (ScreenPtr pScreen); +extern _X_EXPORT Rotation xf86GetRotation(ScreenPtr pScreen); +extern _X_EXPORT Bool xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen, + int newvirtX, int newvirtY, + int newmmWidth, int newmmHeight, Bool resetMode); +#endif + +/* xf86VidModeExtentionInit.c */ + +extern _X_EXPORT Bool VidModeExtensionInit(ScreenPtr pScreen); + +#endif /* _NO_XF86_PROTOTYPES */ + +#endif /* _XF86_H */ diff --git a/xorg-server/hw/xfree86/common/xf86Bus.c b/xorg-server/hw/xfree86/common/xf86Bus.c index bec2343b2..3b0896863 100644 --- a/xorg-server/hw/xfree86/common/xf86Bus.c +++ b/xorg-server/hw/xfree86/common/xf86Bus.c @@ -1,671 +1,636 @@ -/* - * Copyright (c) 1997-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * This file contains the interfaces to the bus-specific code - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include "os.h" -#include "xf86.h" -#include "xf86Priv.h" - -/* Bus-specific headers */ - -#include "xf86Bus.h" - -#define XF86_OS_PRIVS -#include "xf86_OSproc.h" -#include "xf86VGAarbiter.h" - -/* Entity data */ -EntityPtr *xf86Entities = NULL; /* Bus slots claimed by drivers */ -int xf86NumEntities = 0; -static int xf86EntityPrivateCount = 0; - -BusRec primaryBus = { BUS_NONE, { 0 } }; - -/** - * Call the driver's correct probe function. - * - * If the driver implements the \c DriverRec::PciProbe entry-point and an - * appropriate PCI device (with matching Device section in the xorg.conf file) - * is found, it is called. If \c DriverRec::PciProbe or no devices can be - * successfully probed with it (e.g., only non-PCI devices are available), - * the driver's \c DriverRec::Probe function is called. - * - * \param drv Driver to probe - * - * \return - * If a device can be successfully probed by the driver, \c TRUE is - * returned. Otherwise, \c FALSE is returned. - */ -Bool -xf86CallDriverProbe( DriverPtr drv, Bool detect_only ) -{ - Bool foundScreen = FALSE; - - if (drv->PciProbe != NULL) { - if (xf86DoConfigure && xf86DoConfigurePass1) { - assert(detect_only); - foundScreen = xf86PciAddMatchingDev(drv); - } - else { - assert(! detect_only); - foundScreen = xf86PciProbeDev(drv); - } - } - - if (!foundScreen && (drv->Probe != NULL)) { - xf86Msg( X_WARNING, "Falling back to old probe method for %s\n", - drv->driverName); - foundScreen = (*drv->Probe)(drv, (detect_only) ? PROBE_DETECT - : PROBE_DEFAULT); - } - - return foundScreen; -} - -/** - * @return TRUE if all buses are configured and set up correctly and FALSE - * otherwise. - */ -Bool -xf86BusConfig(void) -{ - screenLayoutPtr layout; - int i, j; - - /* Enable full I/O access */ - if (xorgHWAccess) - xorgHWAccess = xf86EnableIO(); - - /* - * Now call each of the Probe functions. Each successful probe will - * result in an extra entry added to the xf86Screens[] list for each - * instance of the hardware found. - */ - for (i = 0; i < xf86NumDrivers; i++) { - xorgHWFlags flags; - if (!xorgHWAccess) { - if (!xf86DriverList[i]->driverFunc - || !xf86DriverList[i]->driverFunc(NULL, - GET_REQUIRED_HW_INTERFACES, - &flags) - || NEED_IO_ENABLED(flags)) - continue; - } - - xf86CallDriverProbe(xf86DriverList[i], FALSE); - } - - /* If nothing was detected, return now */ - if (xf86NumScreens == 0) { - xf86Msg(X_ERROR, "No devices detected.\n"); - return FALSE; - } - - xf86VGAarbiterInit(); - - /* - * Match up the screens found by the probes against those specified - * in the config file. Remove the ones that won't be used. Sort - * them in the order specified. - * - * What is the best way to do this? - * - * For now, go through the screens allocated by the probes, and - * look for screen config entry which refers to the same device - * section as picked out by the probe. - * - */ - for (i = 0; i < xf86NumScreens; i++) { - for (layout = xf86ConfigLayout.screens; layout->screen != NULL; - layout++) { - Bool found = FALSE; - for (j = 0; j < xf86Screens[i]->numEntities; j++) { - - GDevPtr dev = xf86GetDevFromEntity( - xf86Screens[i]->entityList[j], - xf86Screens[i]->entityInstanceList[j]); - if (dev == layout->screen->device) { - /* A match has been found */ - xf86Screens[i]->confScreen = layout->screen; - found = TRUE; - break; - } - } - if (found) break; - } - if (layout->screen == NULL) { - /* No match found */ - xf86Msg(X_ERROR, - "Screen %d deleted because of no matching config section.\n", i); - xf86DeleteScreen(i--, 0); - } - } - - /* If no screens left, return now. */ - if (xf86NumScreens == 0) { - xf86Msg(X_ERROR, - "Device(s) detected, but none match those in the config file.\n"); - return FALSE; - } - - return TRUE; -} - -/* - * Call the bus probes relevant to the architecture. - * - * The only one available so far is for PCI and SBUS. - */ - -void -xf86BusProbe(void) -{ - xf86PciProbe(); -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - xf86SbusProbe(); -#endif -} - -/* - * Determine what bus type the busID string represents. The start of the - * bus-dependent part of the string is returned as retID. - */ - -BusType -StringToBusType(const char* busID, const char **retID) -{ - char *p, *s; - BusType ret = BUS_NONE; - - /* If no type field, Default to PCI */ - if (isdigit(busID[0])) { - if (retID) - *retID = busID; - return BUS_PCI; - } - - s = xstrdup(busID); - p = strtok(s, ":"); - if (p == NULL || *p == 0) { - free(s); - return BUS_NONE; - } - if (!xf86NameCmp(p, "pci") || !xf86NameCmp(p, "agp")) - ret = BUS_PCI; - if (!xf86NameCmp(p, "sbus")) - ret = BUS_SBUS; - if (ret != BUS_NONE) - if (retID) - *retID = busID + strlen(p) + 1; - free(s); - return ret; -} - -int -xf86AllocateEntity(void) -{ - xf86NumEntities++; - xf86Entities = xnfrealloc(xf86Entities, - sizeof(EntityPtr) * xf86NumEntities); - xf86Entities[xf86NumEntities - 1] = xnfcalloc(1,sizeof(EntityRec)); - xf86Entities[xf86NumEntities - 1]->entityPrivates = - xnfcalloc(sizeof(DevUnion) * xf86EntityPrivateCount, 1); - return xf86NumEntities - 1; -} - -Bool -xf86IsEntityPrimary(int entityIndex) -{ - EntityPtr pEnt = xf86Entities[entityIndex]; - - if (primaryBus.type != pEnt->bus.type) return FALSE; - - switch (pEnt->bus.type) { - case BUS_PCI: - return pEnt->bus.id.pci == primaryBus.id.pci; - case BUS_SBUS: - return pEnt->bus.id.sbus.fbNum == primaryBus.id.sbus.fbNum; - default: - return FALSE; - } -} - -Bool -xf86SetEntityFuncs(int entityIndex, EntityProc init, EntityProc enter, - EntityProc leave, pointer private) -{ - if (entityIndex >= xf86NumEntities) - return FALSE; - xf86Entities[entityIndex]->entityInit = init; - xf86Entities[entityIndex]->entityEnter = enter; - xf86Entities[entityIndex]->entityLeave = leave; - xf86Entities[entityIndex]->private = private; - return TRUE; -} - -Bool -xf86DriverHasEntities(DriverPtr drvp) -{ - int i; - for (i = 0; i < xf86NumEntities; i++) { - if (xf86Entities[i]->driver == drvp) - return TRUE; - } - return FALSE; -} - -void -xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex) -{ - if (entityIndex == -1) - return; - if (xf86Entities[entityIndex]->inUse && - !(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL)) { - ErrorF("Requested Entity already in use!\n"); - return; - } - - pScrn->numEntities++; - pScrn->entityList = xnfrealloc(pScrn->entityList, - pScrn->numEntities * sizeof(int)); - pScrn->entityList[pScrn->numEntities - 1] = entityIndex; - xf86Entities[entityIndex]->inUse = TRUE; - pScrn->entityInstanceList = xnfrealloc(pScrn->entityInstanceList, - pScrn->numEntities * sizeof(int)); - pScrn->entityInstanceList[pScrn->numEntities - 1] = 0; - pScrn->domainIOBase = xf86Entities[entityIndex]->domainIO; -} - -void -xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, int instance) -{ - int i; - - if (entityIndex == -1 || entityIndex >= xf86NumEntities) - return; - - for (i = 0; i < pScrn->numEntities; i++) { - if (pScrn->entityList[i] == entityIndex) { - pScrn->entityInstanceList[i] = instance; - break; - } - } -} - -/* - * XXX This needs to be updated for the case where a single entity may have - * instances associated with more than one screen. - */ -ScrnInfoPtr -xf86FindScreenForEntity(int entityIndex) -{ - int i,j; - - if (entityIndex == -1) return NULL; - - if (xf86Screens) { - for (i = 0; i < xf86NumScreens; i++) { - for (j = 0; j < xf86Screens[i]->numEntities; j++) { - if ( xf86Screens[i]->entityList[j] == entityIndex ) - return xf86Screens[i]; - } - } - } - return NULL; -} - -void -xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex) -{ - int i; - - for (i = 0; i < pScrn->numEntities; i++) { - if (pScrn->entityList[i] == entityIndex) { - for (i++; i < pScrn->numEntities; i++) - pScrn->entityList[i-1] = pScrn->entityList[i]; - pScrn->numEntities--; - xf86Entities[entityIndex]->inUse = FALSE; - break; - } - } -} - -/* - * xf86ClearEntitiesForScreen() - called when a screen is deleted - * to mark it's entities unused. Called by xf86DeleteScreen(). - */ -void -xf86ClearEntityListForScreen(int scrnIndex) -{ - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - int i, entityIndex; - - if (pScrn->entityList == NULL || pScrn->numEntities == 0) return; - - for (i = 0; i < pScrn->numEntities; i++) { - entityIndex = pScrn->entityList[i]; - xf86Entities[entityIndex]->inUse = FALSE; - /* disable resource: call the disable function */ - } - free(pScrn->entityList); - free(pScrn->entityInstanceList); - pScrn->entityList = NULL; - pScrn->entityInstanceList = NULL; -} - -/* - * Add an extra device section (GDevPtr) to an entity. - */ - -void -xf86AddDevToEntity(int entityIndex, GDevPtr dev) -{ - EntityPtr pEnt; - - if (entityIndex >= xf86NumEntities) - return; - - pEnt = xf86Entities[entityIndex]; - pEnt->numInstances++; - pEnt->devices = xnfrealloc(pEnt->devices, - pEnt->numInstances * sizeof(GDevPtr)); - pEnt->devices[pEnt->numInstances - 1] = dev; - dev->claimed = TRUE; -} - -/* - * xf86GetEntityInfo() -- This function hands information from the - * EntityRec struct to the drivers. The EntityRec structure itself - * remains invisible to the driver. - */ -EntityInfoPtr -xf86GetEntityInfo(int entityIndex) -{ - EntityInfoPtr pEnt; - int i; - - if (entityIndex == -1) - return NULL; - - if (entityIndex >= xf86NumEntities) - return NULL; - - pEnt = xnfcalloc(1,sizeof(EntityInfoRec)); - pEnt->index = entityIndex; - pEnt->location = xf86Entities[entityIndex]->bus; - pEnt->active = xf86Entities[entityIndex]->active; - pEnt->chipset = xf86Entities[entityIndex]->chipset; - pEnt->driver = xf86Entities[entityIndex]->driver; - if ( (xf86Entities[entityIndex]->devices) && - (xf86Entities[entityIndex]->devices[0]) ) { - for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++) - if (xf86Entities[entityIndex]->devices[i]->screen == 0) - break; - pEnt->device = xf86Entities[entityIndex]->devices[i]; - } else - pEnt->device = NULL; - - return pEnt; -} - -int -xf86GetNumEntityInstances(int entityIndex) -{ - if (entityIndex >= xf86NumEntities) - return -1; - - return xf86Entities[entityIndex]->numInstances; -} - -GDevPtr -xf86GetDevFromEntity(int entityIndex, int instance) -{ - int i; - - /* We might not use AddDevtoEntity */ - if ( (!xf86Entities[entityIndex]->devices) || - (!xf86Entities[entityIndex]->devices[0]) ) - return NULL; - - if (entityIndex >= xf86NumEntities || - instance >= xf86Entities[entityIndex]->numInstances) - return NULL; - - for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++) - if (xf86Entities[entityIndex]->devices[i]->screen == instance) - break; - return xf86Entities[entityIndex]->devices[i]; -} - -/* - * xf86AccessEnter() -- gets called to save the text mode VGA IO - * resources when reentering the server after a VT switch. - */ -void -xf86AccessEnter(void) -{ - int i; - - for (i = 0; i < xf86NumEntities; i++) - if (xf86Entities[i]->entityEnter) - xf86Entities[i]->entityEnter(i,xf86Entities[i]->private); - - xf86EnterServerState(SETUP); -} - -void -xf86AccessLeave(void) -{ - int i; - - for (i = 0; i < xf86NumEntities; i++) - if (xf86Entities[i]->entityLeave) - xf86Entities[i]->entityLeave(i,xf86Entities[i]->private); -} - -/* - * xf86EnterServerState() -- set state the server is in. - */ - -typedef enum { TRI_UNSET, TRI_TRUE, TRI_FALSE } TriState; - -void -xf86EnterServerState(xf86State state) -{ - static int sigio_state; - static TriState sigio_blocked = TRI_UNSET; - - /* - * This is a good place to block SIGIO during SETUP state. SIGIO should be - * blocked in SETUP state otherwise (u)sleep() might get interrupted - * early. We take care not to call xf86BlockSIGIO() twice. - */ - if ((state == SETUP) && (sigio_blocked != TRI_TRUE)) { - sigio_state = xf86BlockSIGIO(); - sigio_blocked = TRI_TRUE; - } else if ((state == OPERATING) && (sigio_blocked != TRI_UNSET)) { - xf86UnblockSIGIO(sigio_state); - sigio_blocked = TRI_FALSE; - } -} - -/* - * xf86PostProbe() -- Allocate all non conflicting resources - * This function gets called by xf86Init(). - */ -void -xf86PostProbe(void) -{ - int i; - - if (fbSlotClaimed && (pciSlotClaimed -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - || sbusSlotClaimed -#endif - )) - FatalError("Cannot run in framebuffer mode. Please specify busIDs " - " for all framebuffer devices\n"); - - for (i = 0; i < xf86NumEntities; i++) - if (xf86Entities[i]->entityInit) - xf86Entities[i]->entityInit(i,xf86Entities[i]->private); -} - -void -xf86PostScreenInit(void) -{ - xf86VGAarbiterWrapFunctions(); - xf86EnterServerState(OPERATING); -} - -int -xf86GetLastScrnFlag(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - return xf86Entities[entityIndex]->lastScrnFlag; - } else { - return -1; - } -} - -void -xf86SetLastScrnFlag(int entityIndex, int scrnIndex) -{ - if(entityIndex < xf86NumEntities) { - xf86Entities[entityIndex]->lastScrnFlag = scrnIndex; - } -} - -Bool -xf86IsEntityShared(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - if(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL) { - return TRUE; - } - } - return FALSE; -} - -void -xf86SetEntityShared(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - xf86Entities[entityIndex]->entityProp |= IS_SHARED_ACCEL; - } -} - -Bool -xf86IsEntitySharable(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - if(xf86Entities[entityIndex]->entityProp & ACCEL_IS_SHARABLE) { - return TRUE; - } - } - return FALSE; -} - -void -xf86SetEntitySharable(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - xf86Entities[entityIndex]->entityProp |= ACCEL_IS_SHARABLE; - } -} - -Bool -xf86IsPrimInitDone(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - if(xf86Entities[entityIndex]->entityProp & SA_PRIM_INIT_DONE) { - return TRUE; - } - } - return FALSE; -} - -void -xf86SetPrimInitDone(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - xf86Entities[entityIndex]->entityProp |= SA_PRIM_INIT_DONE; - } -} - -void -xf86ClearPrimInitDone(int entityIndex) -{ - if(entityIndex < xf86NumEntities) { - xf86Entities[entityIndex]->entityProp &= ~SA_PRIM_INIT_DONE; - } -} - - -/* - * Allocate a private in the entities. - */ - -int -xf86AllocateEntityPrivateIndex(void) -{ - int idx, i; - EntityPtr pEnt; - DevUnion *nprivs; - - idx = xf86EntityPrivateCount++; - for (i = 0; i < xf86NumEntities; i++) { - pEnt = xf86Entities[i]; - nprivs = xnfrealloc(pEnt->entityPrivates, - xf86EntityPrivateCount * sizeof(DevUnion)); - /* Zero the new private */ - memset(&nprivs[idx], 0, sizeof(DevUnion)); - pEnt->entityPrivates = nprivs; - } - return idx; -} - -DevUnion * -xf86GetEntityPrivate(int entityIndex, int privIndex) -{ - if (entityIndex >= xf86NumEntities || privIndex >= xf86EntityPrivateCount) - return NULL; - - return &(xf86Entities[entityIndex]->entityPrivates[privIndex]); -} - +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the interfaces to the bus-specific code + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" + +/* Bus-specific headers */ + +#include "xf86Bus.h" + +#define XF86_OS_PRIVS +#include "xf86_OSproc.h" +#include "xf86VGAarbiter.h" + +/* Entity data */ +EntityPtr *xf86Entities = NULL; /* Bus slots claimed by drivers */ +int xf86NumEntities = 0; +static int xf86EntityPrivateCount = 0; + +BusRec primaryBus = { BUS_NONE, { 0 } }; + +/** + * Call the driver's correct probe function. + * + * If the driver implements the \c DriverRec::PciProbe entry-point and an + * appropriate PCI device (with matching Device section in the xorg.conf file) + * is found, it is called. If \c DriverRec::PciProbe or no devices can be + * successfully probed with it (e.g., only non-PCI devices are available), + * the driver's \c DriverRec::Probe function is called. + * + * \param drv Driver to probe + * + * \return + * If a device can be successfully probed by the driver, \c TRUE is + * returned. Otherwise, \c FALSE is returned. + */ +Bool +xf86CallDriverProbe( DriverPtr drv, Bool detect_only ) +{ + Bool foundScreen = FALSE; + + if (drv->PciProbe != NULL) { + if (xf86DoConfigure && xf86DoConfigurePass1) { + assert(detect_only); + foundScreen = xf86PciAddMatchingDev(drv); + } + else { + assert(! detect_only); + foundScreen = xf86PciProbeDev(drv); + } + } + + if (!foundScreen && (drv->Probe != NULL)) { + xf86Msg( X_WARNING, "Falling back to old probe method for %s\n", + drv->driverName); + foundScreen = (*drv->Probe)(drv, (detect_only) ? PROBE_DETECT + : PROBE_DEFAULT); + } + + return foundScreen; +} + +/** + * @return TRUE if all buses are configured and set up correctly and FALSE + * otherwise. + */ +Bool +xf86BusConfig(void) +{ + screenLayoutPtr layout; + int i, j; + + /* Enable full I/O access */ + if (xorgHWAccess) + xorgHWAccess = xf86EnableIO(); + + /* + * Now call each of the Probe functions. Each successful probe will + * result in an extra entry added to the xf86Screens[] list for each + * instance of the hardware found. + */ + for (i = 0; i < xf86NumDrivers; i++) { + xorgHWFlags flags; + if (!xorgHWAccess) { + if (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) + continue; + } + + xf86CallDriverProbe(xf86DriverList[i], FALSE); + } + + /* If nothing was detected, return now */ + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, "No devices detected.\n"); + return FALSE; + } + + xf86VGAarbiterInit(); + + /* + * Match up the screens found by the probes against those specified + * in the config file. Remove the ones that won't be used. Sort + * them in the order specified. + * + * What is the best way to do this? + * + * For now, go through the screens allocated by the probes, and + * look for screen config entry which refers to the same device + * section as picked out by the probe. + * + */ + for (i = 0; i < xf86NumScreens; i++) { + for (layout = xf86ConfigLayout.screens; layout->screen != NULL; + layout++) { + Bool found = FALSE; + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + + GDevPtr dev = xf86GetDevFromEntity( + xf86Screens[i]->entityList[j], + xf86Screens[i]->entityInstanceList[j]); + if (dev == layout->screen->device) { + /* A match has been found */ + xf86Screens[i]->confScreen = layout->screen; + found = TRUE; + break; + } + } + if (found) break; + } + if (layout->screen == NULL) { + /* No match found */ + xf86Msg(X_ERROR, + "Screen %d deleted because of no matching config section.\n", i); + xf86DeleteScreen(i--, 0); + } + } + + /* If no screens left, return now. */ + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, + "Device(s) detected, but none match those in the config file.\n"); + return FALSE; + } + + return TRUE; +} + +/* + * Call the bus probes relevant to the architecture. + * + * The only one available so far is for PCI and SBUS. + */ + +void +xf86BusProbe(void) +{ + xf86PciProbe(); +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + xf86SbusProbe(); +#endif +} + +/* + * Determine what bus type the busID string represents. The start of the + * bus-dependent part of the string is returned as retID. + */ + +BusType +StringToBusType(const char* busID, const char **retID) +{ + char *p, *s; + BusType ret = BUS_NONE; + + /* If no type field, Default to PCI */ + if (isdigit(busID[0])) { + if (retID) + *retID = busID; + return BUS_PCI; + } + + s = xstrdup(busID); + p = strtok(s, ":"); + if (p == NULL || *p == 0) { + free(s); + return BUS_NONE; + } + if (!xf86NameCmp(p, "pci") || !xf86NameCmp(p, "agp")) + ret = BUS_PCI; + if (!xf86NameCmp(p, "sbus")) + ret = BUS_SBUS; + if (ret != BUS_NONE) + if (retID) + *retID = busID + strlen(p) + 1; + free(s); + return ret; +} + +int +xf86AllocateEntity(void) +{ + xf86NumEntities++; + xf86Entities = xnfrealloc(xf86Entities, + sizeof(EntityPtr) * xf86NumEntities); + xf86Entities[xf86NumEntities - 1] = xnfcalloc(1,sizeof(EntityRec)); + xf86Entities[xf86NumEntities - 1]->entityPrivates = + xnfcalloc(sizeof(DevUnion) * xf86EntityPrivateCount, 1); + return xf86NumEntities - 1; +} + +Bool +xf86IsEntityPrimary(int entityIndex) +{ + EntityPtr pEnt = xf86Entities[entityIndex]; + + if (primaryBus.type != pEnt->bus.type) return FALSE; + + switch (pEnt->bus.type) { + case BUS_PCI: + return pEnt->bus.id.pci == primaryBus.id.pci; + case BUS_SBUS: + return pEnt->bus.id.sbus.fbNum == primaryBus.id.sbus.fbNum; + default: + return FALSE; + } +} + +Bool +xf86SetEntityFuncs(int entityIndex, EntityProc init, EntityProc enter, + EntityProc leave, pointer private) +{ + if (entityIndex >= xf86NumEntities) + return FALSE; + xf86Entities[entityIndex]->entityInit = init; + xf86Entities[entityIndex]->entityEnter = enter; + xf86Entities[entityIndex]->entityLeave = leave; + xf86Entities[entityIndex]->private = private; + return TRUE; +} + +Bool +xf86DriverHasEntities(DriverPtr drvp) +{ + int i; + for (i = 0; i < xf86NumEntities; i++) { + if (xf86Entities[i]->driver == drvp) + return TRUE; + } + return FALSE; +} + +void +xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex) +{ + if (entityIndex == -1) + return; + if (xf86Entities[entityIndex]->inUse && + !(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL)) { + ErrorF("Requested Entity already in use!\n"); + return; + } + + pScrn->numEntities++; + pScrn->entityList = xnfrealloc(pScrn->entityList, + pScrn->numEntities * sizeof(int)); + pScrn->entityList[pScrn->numEntities - 1] = entityIndex; + xf86Entities[entityIndex]->inUse = TRUE; + pScrn->entityInstanceList = xnfrealloc(pScrn->entityInstanceList, + pScrn->numEntities * sizeof(int)); + pScrn->entityInstanceList[pScrn->numEntities - 1] = 0; + pScrn->domainIOBase = xf86Entities[entityIndex]->domainIO; +} + +void +xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, int instance) +{ + int i; + + if (entityIndex == -1 || entityIndex >= xf86NumEntities) + return; + + for (i = 0; i < pScrn->numEntities; i++) { + if (pScrn->entityList[i] == entityIndex) { + pScrn->entityInstanceList[i] = instance; + break; + } + } +} + +/* + * XXX This needs to be updated for the case where a single entity may have + * instances associated with more than one screen. + */ +ScrnInfoPtr +xf86FindScreenForEntity(int entityIndex) +{ + int i,j; + + if (entityIndex == -1) return NULL; + + if (xf86Screens) { + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + if ( xf86Screens[i]->entityList[j] == entityIndex ) + return xf86Screens[i]; + } + } + } + return NULL; +} + +void +xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex) +{ + int i; + + for (i = 0; i < pScrn->numEntities; i++) { + if (pScrn->entityList[i] == entityIndex) { + for (i++; i < pScrn->numEntities; i++) + pScrn->entityList[i-1] = pScrn->entityList[i]; + pScrn->numEntities--; + xf86Entities[entityIndex]->inUse = FALSE; + break; + } + } +} + +/* + * xf86ClearEntitiesForScreen() - called when a screen is deleted + * to mark it's entities unused. Called by xf86DeleteScreen(). + */ +void +xf86ClearEntityListForScreen(int scrnIndex) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + int i, entityIndex; + + if (pScrn->entityList == NULL || pScrn->numEntities == 0) return; + + for (i = 0; i < pScrn->numEntities; i++) { + entityIndex = pScrn->entityList[i]; + xf86Entities[entityIndex]->inUse = FALSE; + /* disable resource: call the disable function */ + } + free(pScrn->entityList); + free(pScrn->entityInstanceList); + pScrn->entityList = NULL; + pScrn->entityInstanceList = NULL; +} + +/* + * Add an extra device section (GDevPtr) to an entity. + */ + +void +xf86AddDevToEntity(int entityIndex, GDevPtr dev) +{ + EntityPtr pEnt; + + if (entityIndex >= xf86NumEntities) + return; + + pEnt = xf86Entities[entityIndex]; + pEnt->numInstances++; + pEnt->devices = xnfrealloc(pEnt->devices, + pEnt->numInstances * sizeof(GDevPtr)); + pEnt->devices[pEnt->numInstances - 1] = dev; + dev->claimed = TRUE; +} + +/* + * xf86GetEntityInfo() -- This function hands information from the + * EntityRec struct to the drivers. The EntityRec structure itself + * remains invisible to the driver. + */ +EntityInfoPtr +xf86GetEntityInfo(int entityIndex) +{ + EntityInfoPtr pEnt; + int i; + + if (entityIndex == -1) + return NULL; + + if (entityIndex >= xf86NumEntities) + return NULL; + + pEnt = xnfcalloc(1,sizeof(EntityInfoRec)); + pEnt->index = entityIndex; + pEnt->location = xf86Entities[entityIndex]->bus; + pEnt->active = xf86Entities[entityIndex]->active; + pEnt->chipset = xf86Entities[entityIndex]->chipset; + pEnt->driver = xf86Entities[entityIndex]->driver; + if ( (xf86Entities[entityIndex]->devices) && + (xf86Entities[entityIndex]->devices[0]) ) { + for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++) + if (xf86Entities[entityIndex]->devices[i]->screen == 0) + break; + pEnt->device = xf86Entities[entityIndex]->devices[i]; + } else + pEnt->device = NULL; + + return pEnt; +} + +int +xf86GetNumEntityInstances(int entityIndex) +{ + if (entityIndex >= xf86NumEntities) + return -1; + + return xf86Entities[entityIndex]->numInstances; +} + +GDevPtr +xf86GetDevFromEntity(int entityIndex, int instance) +{ + int i; + + /* We might not use AddDevtoEntity */ + if ( (!xf86Entities[entityIndex]->devices) || + (!xf86Entities[entityIndex]->devices[0]) ) + return NULL; + + if (entityIndex >= xf86NumEntities || + instance >= xf86Entities[entityIndex]->numInstances) + return NULL; + + for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++) + if (xf86Entities[entityIndex]->devices[i]->screen == instance) + break; + return xf86Entities[entityIndex]->devices[i]; +} + +/* + * xf86AccessEnter() -- gets called to save the text mode VGA IO + * resources when reentering the server after a VT switch. + */ +void +xf86AccessEnter(void) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) + if (xf86Entities[i]->entityEnter) + xf86Entities[i]->entityEnter(i,xf86Entities[i]->private); +} + +void +xf86AccessLeave(void) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) + if (xf86Entities[i]->entityLeave) + xf86Entities[i]->entityLeave(i,xf86Entities[i]->private); +} + +/* + * xf86PostProbe() -- Allocate all non conflicting resources + * This function gets called by xf86Init(). + */ +void +xf86PostProbe(void) +{ + int i; + + if (fbSlotClaimed && (pciSlotClaimed +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + || sbusSlotClaimed +#endif + )) + FatalError("Cannot run in framebuffer mode. Please specify busIDs " + " for all framebuffer devices\n"); + + for (i = 0; i < xf86NumEntities; i++) + if (xf86Entities[i]->entityInit) + xf86Entities[i]->entityInit(i,xf86Entities[i]->private); +} + +int +xf86GetLastScrnFlag(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + return xf86Entities[entityIndex]->lastScrnFlag; + } else { + return -1; + } +} + +void +xf86SetLastScrnFlag(int entityIndex, int scrnIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->lastScrnFlag = scrnIndex; + } +} + +Bool +xf86IsEntityShared(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + if(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL) { + return TRUE; + } + } + return FALSE; +} + +void +xf86SetEntityShared(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp |= IS_SHARED_ACCEL; + } +} + +Bool +xf86IsEntitySharable(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + if(xf86Entities[entityIndex]->entityProp & ACCEL_IS_SHARABLE) { + return TRUE; + } + } + return FALSE; +} + +void +xf86SetEntitySharable(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp |= ACCEL_IS_SHARABLE; + } +} + +Bool +xf86IsPrimInitDone(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + if(xf86Entities[entityIndex]->entityProp & SA_PRIM_INIT_DONE) { + return TRUE; + } + } + return FALSE; +} + +void +xf86SetPrimInitDone(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp |= SA_PRIM_INIT_DONE; + } +} + +void +xf86ClearPrimInitDone(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp &= ~SA_PRIM_INIT_DONE; + } +} + + +/* + * Allocate a private in the entities. + */ + +int +xf86AllocateEntityPrivateIndex(void) +{ + int idx, i; + EntityPtr pEnt; + DevUnion *nprivs; + + idx = xf86EntityPrivateCount++; + for (i = 0; i < xf86NumEntities; i++) { + pEnt = xf86Entities[i]; + nprivs = xnfrealloc(pEnt->entityPrivates, + xf86EntityPrivateCount * sizeof(DevUnion)); + /* Zero the new private */ + memset(&nprivs[idx], 0, sizeof(DevUnion)); + pEnt->entityPrivates = nprivs; + } + return idx; +} + +DevUnion * +xf86GetEntityPrivate(int entityIndex, int privIndex) +{ + if (entityIndex >= xf86NumEntities || privIndex >= xf86EntityPrivateCount) + return NULL; + + return &(xf86Entities[entityIndex]->entityPrivates[privIndex]); +} + diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c index c106f3754..883c48cc0 100644 --- a/xorg-server/hw/xfree86/common/xf86Configure.c +++ b/xorg-server/hw/xfree86/common/xf86Configure.c @@ -1,784 +1,765 @@ -/* - * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Alan Hourihane not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Alan Hourihane makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - * Author: Alan Hourihane, alanh@fairlite.demon.co.uk - * - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include "xf86.h" -#include "xf86Config.h" -#include "xf86_OSlib.h" -#include "xf86Priv.h" -#define IN_XSERVER -#include "Configint.h" -#include "xf86DDC.h" -#include "xf86pciBus.h" -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) -#include "xf86Bus.h" -#include "xf86Sbus.h" -#endif - -typedef struct _DevToConfig { - GDevRec GDev; - struct pci_device * pVideo; -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - sbusDevicePtr sVideo; -#endif - int iDriver; -} DevToConfigRec, *DevToConfigPtr; - -static DevToConfigPtr DevToConfig = NULL; -static int nDevToConfig = 0, CurrentDriver; - -xf86MonPtr ConfiguredMonitor; -Bool xf86DoConfigurePass1 = TRUE; -static Bool foundMouse = FALSE; - -#if defined(__SCO__) -static char *DFLT_MOUSE_PROTO = "OSMouse"; -#elif defined(__UNIXWARE__) -static char *DFLT_MOUSE_PROTO = "OSMouse"; -static char *DFLT_MOUSE_DEV = "/dev/mouse"; -#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) -static char *DFLT_MOUSE_DEV = "/dev/sysmouse"; -static char *DFLT_MOUSE_PROTO = "auto"; -#elif defined(linux) -static char DFLT_MOUSE_DEV[] = "/dev/input/mice"; -static char DFLT_MOUSE_PROTO[] = "auto"; -#else -static char *DFLT_MOUSE_DEV = "/dev/mouse"; -static char *DFLT_MOUSE_PROTO = "auto"; -#endif - -/* - * This is called by the driver, either through xf86Match???Instances() or - * directly. We allocate a GDevRec and fill it in as much as we can, letting - * the caller fill in the rest and/or change it as it sees fit. - */ -GDevPtr -xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset) -{ - int ret, i, j; - - if (!xf86DoConfigure || !xf86DoConfigurePass1) - return NULL; - - /* Check for duplicates */ - for (i = 0; i < nDevToConfig; i++) { - switch (bus) { - case BUS_PCI: - ret = xf86PciConfigure(busData, DevToConfig[i].pVideo); - break; -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - case BUS_SBUS: - ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo); - break; -#endif - default: - return NULL; - } - if (ret == 0) - goto out; - } - - /* Allocate new structure occurrence */ - i = nDevToConfig++; - DevToConfig = - xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec)); - memset(DevToConfig + i, 0, sizeof(DevToConfigRec)); - - DevToConfig[i].GDev.chipID = - DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1; - - DevToConfig[i].iDriver = CurrentDriver; - - /* Fill in what we know, converting the driver name to lower case */ - DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1); - for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++); - - switch (bus) { - case BUS_PCI: - xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo, - &DevToConfig[i].GDev, &chipset); - break; -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - case BUS_SBUS: - xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo, - &DevToConfig[i].GDev); - break; -#endif - default: - break; - } - - /* Get driver's available options */ - if (xf86DriverList[CurrentDriver]->AvailableOptions) - DevToConfig[i].GDev.options = (OptionInfoPtr) - (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset, - bus); - - return &DevToConfig[i].GDev; - -out: - return NULL; -} - -static XF86ConfInputPtr -configureInputSection (void) -{ - XF86ConfInputPtr mouse = NULL; - parsePrologue (XF86ConfInputPtr, XF86ConfInputRec) - - ptr->inp_identifier = "Keyboard0"; - ptr->inp_driver = "kbd"; - ptr->list.next = NULL; - - /* Crude mechanism to auto-detect mouse (os dependent) */ - { - int fd; -#ifdef WSCONS_SUPPORT - fd = open("/dev/wsmouse", 0); - if (fd >= 0) { - DFLT_MOUSE_DEV = "/dev/wsmouse"; - DFLT_MOUSE_PROTO = "wsmouse"; - close(fd); - } else { - ErrorF("cannot open /dev/wsmouse\n"); - } -#endif - -#ifndef __SCO__ - fd = open(DFLT_MOUSE_DEV, 0); - if (fd != -1) { - foundMouse = TRUE; - close(fd); - } -#else - foundMouse = TRUE; -#endif - } - - mouse = calloc(1, sizeof(XF86ConfInputRec)); - mouse->inp_identifier = "Mouse0"; - mouse->inp_driver = "mouse"; - mouse->inp_option_lst = - xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"), - strdup(DFLT_MOUSE_PROTO)); -#ifndef __SCO__ - mouse->inp_option_lst = - xf86addNewOption(mouse->inp_option_lst, strdup("Device"), - strdup(DFLT_MOUSE_DEV)); -#endif - mouse->inp_option_lst = - xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"), - strdup("4 5 6 7")); - ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse); - return ptr; -} - -static XF86ConfScreenPtr -configureScreenSection (int screennum) -{ - int i; - int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ }; - parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec) - - XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum); - XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum); - XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum); - - for (i=0; idisp_depth = depths[i]; - display->disp_black.red = display->disp_white.red = -1; - display->disp_black.green = display->disp_white.green = -1; - display->disp_black.blue = display->disp_white.blue = -1; - ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem( - (glp)ptr->scrn_display_lst, (glp)display); - } - - return ptr; -} - -static const char* -optionTypeToString(OptionValueType type) -{ - switch (type) { - case OPTV_NONE: - return ""; - case OPTV_INTEGER: - return ""; - case OPTV_STRING: - return ""; - case OPTV_ANYSTR: - return "[]"; - case OPTV_REAL: - return ""; - case OPTV_BOOLEAN: - return "[]"; - case OPTV_FREQ: - return ""; - case OPTV_PERCENT: - return ""; - default: - return ""; - } -} - -static XF86ConfDevicePtr -configureDeviceSection (int screennum) -{ - OptionInfoPtr p; - int i = 0; - parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec) - - /* Move device info to parser structure */ - if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1) - ptr->dev_identifier = NULL; - ptr->dev_chipset = DevToConfig[screennum].GDev.chipset; - ptr->dev_busid = DevToConfig[screennum].GDev.busID; - ptr->dev_driver = DevToConfig[screennum].GDev.driver; - ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac; - for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++) - ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i]; - ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam; - ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq; - ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase; - ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase; - ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase; - ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip; - for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++) - ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i]; - ptr->dev_clocks = i; - ptr->dev_chipid = DevToConfig[screennum].GDev.chipID; - ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev; - ptr->dev_irq = DevToConfig[screennum].GDev.irq; - - /* Make sure older drivers don't segv */ - if (DevToConfig[screennum].GDev.options) { - /* Fill in the available driver options for people to use */ - const char *descrip = - " ### Available Driver options are:-\n" - " ### Values: : integer, : float, " - ": \"True\"/\"False\",\n" - " ### : \"String\", : \" Hz/kHz/MHz\",\n" - " ### : \"%\"\n" - " ### [arg]: arg optional\n"; - ptr->dev_comment = strdup(descrip); - if (ptr->dev_comment) { - for (p = DevToConfig[screennum].GDev.options; - p->name != NULL; p++) { - char *p_e; - const char *prefix = " #Option "; - const char *middle = " \t# "; - const char *suffix = "\n"; - const char *opttype = optionTypeToString(p->type); - char *optname; - int len = strlen(ptr->dev_comment) + strlen(prefix) + - strlen(middle) + strlen(suffix) + 1; - - if (asprintf(&optname, "\"%s\"", p->name) == -1) - break; - - len += max(20, strlen(optname)); - len += strlen(opttype); - - ptr->dev_comment = realloc(ptr->dev_comment, len); - if (!ptr->dev_comment) - break; - p_e = ptr->dev_comment + strlen(ptr->dev_comment); - sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle, - opttype, suffix); - free(optname); - } - } - } - - return ptr; -} - -static XF86ConfLayoutPtr -configureLayoutSection (void) -{ - int scrnum = 0; - parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec) - - ptr->lay_identifier = "X.org Configured"; - - { - XF86ConfInputrefPtr iptr; - - iptr = malloc (sizeof (XF86ConfInputrefRec)); - iptr->list.next = NULL; - iptr->iref_option_lst = NULL; - iptr->iref_inputdev_str = "Mouse0"; - iptr->iref_option_lst = - xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL); - ptr->lay_input_lst = (XF86ConfInputrefPtr) - xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); - } - - { - XF86ConfInputrefPtr iptr; - - iptr = malloc (sizeof (XF86ConfInputrefRec)); - iptr->list.next = NULL; - iptr->iref_option_lst = NULL; - iptr->iref_inputdev_str = "Keyboard0"; - iptr->iref_option_lst = - xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL); - ptr->lay_input_lst = (XF86ConfInputrefPtr) - xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); - } - - for (scrnum = 0; scrnum < nDevToConfig; scrnum++) { - XF86ConfAdjacencyPtr aptr; - - aptr = malloc (sizeof (XF86ConfAdjacencyRec)); - aptr->list.next = NULL; - aptr->adj_x = 0; - aptr->adj_y = 0; - aptr->adj_scrnum = scrnum; - XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum); - if (scrnum == 0) { - aptr->adj_where = CONF_ADJ_ABSOLUTE; - aptr->adj_refscreen = NULL; - } - else { - aptr->adj_where = CONF_ADJ_RIGHTOF; - XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1); - } - ptr->lay_adjacency_lst = - (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst, - (glp)aptr); - } - - return ptr; -} - -static XF86ConfFlagsPtr -configureFlagsSection (void) -{ - parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec) - - return ptr; -} - -static XF86ConfModulePtr -configureModuleSection (void) -{ - char **elist, **el; - /* Find the list of extension & font modules. */ - const char *esubdirs[] = { - "extensions", - "fonts", - NULL - }; - parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec) - - elist = LoaderListDirs(esubdirs, NULL); - if (elist) { - for (el = elist; *el; el++) { - XF86LoadPtr module; - - module = calloc(1, sizeof(XF86LoadRec)); - module->load_name = *el; - ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem( - (glp)ptr->mod_load_lst, (glp)module); - } - free(elist); - } - - return ptr; -} - -static XF86ConfFilesPtr -configureFilesSection (void) -{ - parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec) - - if (xf86ModulePath) - ptr->file_modulepath = strdup(xf86ModulePath); - if (defaultFontPath) - ptr->file_fontpath = strdup(defaultFontPath); - - return ptr; -} - -static XF86ConfMonitorPtr -configureMonitorSection (int screennum) -{ - parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) - - XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); - ptr->mon_vendor = strdup("Monitor Vendor"); - ptr->mon_modelname = strdup("Monitor Model"); - - return ptr; -} - -/* Initialize Configure Monitor from Detailed Timing Block */ -static void handle_detailed_input(struct detailed_monitor_section *det_mon, - void *data) -{ - XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data; - - switch (det_mon->type) { - case DS_NAME: - ptr->mon_modelname = realloc(ptr->mon_modelname, - strlen((char*)(det_mon->section.name)) + - 1); - strcpy(ptr->mon_modelname, - (char*)(det_mon->section.name)); - break; - case DS_RANGES: - ptr->mon_hsync[ptr->mon_n_hsync].lo = - det_mon->section.ranges.min_h; - ptr->mon_hsync[ptr->mon_n_hsync].hi = - det_mon->section.ranges.max_h; - ptr->mon_n_vrefresh = 1; - ptr->mon_vrefresh[ptr->mon_n_hsync].lo = - det_mon->section.ranges.min_v; - ptr->mon_vrefresh[ptr->mon_n_hsync].hi = - det_mon->section.ranges.max_v; - ptr->mon_n_hsync++; - default: - break; - } -} - -static XF86ConfMonitorPtr -configureDDCMonitorSection (int screennum) -{ - int len, mon_width, mon_height; -#define displaySizeMaxLen 80 - char displaySize_string[displaySizeMaxLen]; - int displaySizeLen; - - parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) - - XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); - ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name); - XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id); - - /* features in centimetres, we want millimetres */ - mon_width = 10 * ConfiguredMonitor->features.hsize ; - mon_height = 10 * ConfiguredMonitor->features.vsize ; - -#ifdef CONFIGURE_DISPLAYSIZE - ptr->mon_width = mon_width; - ptr->mon_height = mon_height; -#else - if (mon_width && mon_height) { - /* when values available add DisplaySize option AS A COMMENT */ - - displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen, - "\t#DisplaySize\t%5d %5d\t# mm\n", - mon_width, mon_height); - - if (displaySizeLen>0 && displaySizeLenmon_comment) { - len = strlen(ptr->mon_comment); - } else { - len = 0; - } - if ((ptr->mon_comment = - realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) { - strcpy(ptr->mon_comment + len, displaySize_string); - } - } - } -#endif /* def CONFIGURE_DISPLAYSIZE */ - - xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input, - ptr); - - if (ConfiguredMonitor->features.dpms) { - ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL); - } - - return ptr; -} - -#if !defined(PATH_MAX) -# define PATH_MAX 1024 -#endif - -void -DoConfigure(void) -{ - int i,j, screennum = -1; - char *home = NULL; - char filename[PATH_MAX]; - char *addslash = ""; - XF86ConfigPtr xf86config = NULL; - char **vlist, **vl; - int *dev2screen; - - vlist = xf86DriverlistFromCompile(); - - if (!vlist) { - ErrorF("Missing output drivers. Configuration failed.\n"); - goto bail; - } - - ErrorF("List of video drivers:\n"); - for (vl = vlist; *vl; vl++) - ErrorF("\t%s\n", *vl); - - /* Load all the drivers that were found. */ - xf86LoadModules(vlist, NULL); - - free(vlist); - - for (i = 0; i < xf86NumDrivers; i++) { - xorgHWFlags flags; - if (!xf86DriverList[i]->driverFunc - || !xf86DriverList[i]->driverFunc(NULL, - GET_REQUIRED_HW_INTERFACES, - &flags) - || NEED_IO_ENABLED(flags)) { - xorgHWAccess = TRUE; - break; - } - } - /* Enable full I/O access */ - if (xorgHWAccess) { - if(!xf86EnableIO()) - /* oops, we have failed */ - xorgHWAccess = FALSE; - } - - /* Create XF86Config file structure */ - xf86config = calloc(1, sizeof(XF86ConfigRec)); - - /* Call all of the probe functions, reporting the results. */ - for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) { - xorgHWFlags flags; - Bool found_screen; - DriverRec * const drv = xf86DriverList[CurrentDriver]; - - if (!xorgHWAccess) { - if (!drv->driverFunc - || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags ) - || NEED_IO_ENABLED(flags)) - continue; - } - - found_screen = xf86CallDriverProbe( drv, TRUE ); - if ( found_screen && drv->Identify ) { - (*drv->Identify)(0); - } - } - - if (nDevToConfig <= 0) { - ErrorF("No devices to configure. Configuration failed.\n"); - goto bail; - } - - /* Add device, monitor and screen sections for detected devices */ - for (screennum = 0; screennum < nDevToConfig; screennum++) { - XF86ConfDevicePtr DevicePtr; - XF86ConfMonitorPtr MonitorPtr; - XF86ConfScreenPtr ScreenPtr; - - DevicePtr = configureDeviceSection(screennum); - xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem( - (glp)xf86config->conf_device_lst, (glp)DevicePtr); - MonitorPtr = configureMonitorSection(screennum); - xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( - (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); - ScreenPtr = configureScreenSection(screennum); - xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( - (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); - } - - xf86config->conf_files = configureFilesSection(); - xf86config->conf_modules = configureModuleSection(); - xf86config->conf_flags = configureFlagsSection(); - xf86config->conf_videoadaptor_lst = NULL; - xf86config->conf_modes_lst = NULL; - xf86config->conf_vendor_lst = NULL; - xf86config->conf_dri = NULL; - xf86config->conf_input_lst = configureInputSection(); - xf86config->conf_layout_lst = configureLayoutSection(); - - home = getenv("HOME"); - if ((home == NULL) || (home[0] == '\0')) { - home = "/"; - } else { - /* Determine if trailing slash is present or needed */ - int l = strlen(home); - - if (home[l-1] != '/') { - addslash = "/"; - } - } - - snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new", - home, addslash); - - if (xf86writeConfigFile(filename, xf86config) == 0) { - xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", - filename, strerror(errno)); - goto bail; - } - - xf86DoConfigurePass1 = FALSE; - /* Try to get DDC information filled in */ - xf86ConfigFile = filename; - if (xf86HandleConfigFile(FALSE) != CONFIG_OK) { - goto bail; - } - - xf86DoConfigurePass1 = FALSE; - - dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int)); - - { - Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool)); - for (screennum = 0; screennum < nDevToConfig; screennum++) { - int k,l,n,oldNumScreens; - - i = DevToConfig[screennum].iDriver; - - if (driverProbed[i]) continue; - driverProbed[i] = TRUE; - - oldNumScreens = xf86NumScreens; - - xf86CallDriverProbe( xf86DriverList[i], FALSE ); - - /* reorder */ - k = screennum > 0 ? screennum : 1; - for (l = oldNumScreens; l < xf86NumScreens; l++) { - /* is screen primary? */ - Bool primary = FALSE; - for (n = 0; nnumEntities; n++) { - if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) { - dev2screen[0] = l; - primary = TRUE; - break; - } - } - if (primary) continue; - /* not primary: assign it to next device of same driver */ - /* - * NOTE: we assume that devices in DevToConfig - * and xf86Screens[] have the same order except - * for the primary device which always comes first. - */ - for (; k < nDevToConfig; k++) { - if (DevToConfig[k].iDriver == i) { - dev2screen[k++] = l; - break; - } - } - } - } - free(driverProbed); - } - - - if (nDevToConfig != xf86NumScreens) { - ErrorF("Number of created screens does not match number of detected" - " devices.\n Configuration failed.\n"); - goto bail; - } - - xf86PostProbe(); - - for (j = 0; j < xf86NumScreens; j++) { - xf86Screens[j]->scrnIndex = j; - } - - xf86freeMonitorList(xf86config->conf_monitor_lst); - xf86config->conf_monitor_lst = NULL; - xf86freeScreenList(xf86config->conf_screen_lst); - xf86config->conf_screen_lst = NULL; - for (j = 0; j < xf86NumScreens; j++) { - XF86ConfMonitorPtr MonitorPtr; - XF86ConfScreenPtr ScreenPtr; - - ConfiguredMonitor = NULL; - - if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], - PROBE_DETECT) && - ConfiguredMonitor) { - MonitorPtr = configureDDCMonitorSection(j); - } else { - MonitorPtr = configureMonitorSection(j); - } - ScreenPtr = configureScreenSection(j); - xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( - (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); - xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( - (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); - } - - if (xf86writeConfigFile(filename, xf86config) == 0) { - xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", - filename, strerror(errno)); - goto bail; - } - - ErrorF("\n"); - -#ifdef __SCO__ - ErrorF("\n"__XSERVERNAME__ - " is using the kernel event driver to access the mouse.\n" - "If you wish to use the internal "__XSERVERNAME__ - " mouse drivers, please\n" - "edit the file and correct the Device.\n"); -#else /* !__SCO__ */ - if (!foundMouse) { - ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n" - "Edit the file and correct the Device.\n"); - } else { - ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n" - "Please check your config if the mouse is still not\n" - "operational, as by default "__XSERVERNAME__ - " tries to autodetect\n" - "the protocol.\n",DFLT_MOUSE_DEV); - } -#endif /* !__SCO__ */ - - if (xf86NumScreens > 1) { - ErrorF("\n"__XSERVERNAME__ - " has configured a multihead system, please check your config.\n"); - } - - ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename); - ErrorF("To test the server, run 'X -config %s'\n\n", filename); - -bail: - OsCleanup(TRUE); - AbortDDX(); - fflush(stderr); - exit(0); -} +/* + * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Alan Hourihane not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Alan Hourihane makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + * Author: Alan Hourihane, alanh@fairlite.demon.co.uk + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include "xf86.h" +#include "xf86Config.h" +#include "xf86_OSlib.h" +#include "xf86Priv.h" +#define IN_XSERVER +#include "Configint.h" +#include "xf86DDC.h" +#include "xf86pciBus.h" +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) +#include "xf86Bus.h" +#include "xf86Sbus.h" +#endif + +typedef struct _DevToConfig { + GDevRec GDev; + struct pci_device * pVideo; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + sbusDevicePtr sVideo; +#endif + int iDriver; +} DevToConfigRec, *DevToConfigPtr; + +static DevToConfigPtr DevToConfig = NULL; +static int nDevToConfig = 0, CurrentDriver; + +xf86MonPtr ConfiguredMonitor; +Bool xf86DoConfigurePass1 = TRUE; +static Bool foundMouse = FALSE; + +#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) +static char *DFLT_MOUSE_DEV = "/dev/sysmouse"; +static char *DFLT_MOUSE_PROTO = "auto"; +#elif defined(linux) +static char DFLT_MOUSE_DEV[] = "/dev/input/mice"; +static char DFLT_MOUSE_PROTO[] = "auto"; +#else +static char *DFLT_MOUSE_DEV = "/dev/mouse"; +static char *DFLT_MOUSE_PROTO = "auto"; +#endif + +/* + * This is called by the driver, either through xf86Match???Instances() or + * directly. We allocate a GDevRec and fill it in as much as we can, letting + * the caller fill in the rest and/or change it as it sees fit. + */ +GDevPtr +xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset) +{ + int ret, i, j; + + if (!xf86DoConfigure || !xf86DoConfigurePass1) + return NULL; + + /* Check for duplicates */ + for (i = 0; i < nDevToConfig; i++) { + switch (bus) { + case BUS_PCI: + ret = xf86PciConfigure(busData, DevToConfig[i].pVideo); + break; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + case BUS_SBUS: + ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo); + break; +#endif + default: + return NULL; + } + if (ret == 0) + goto out; + } + + /* Allocate new structure occurrence */ + i = nDevToConfig++; + DevToConfig = + xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec)); + memset(DevToConfig + i, 0, sizeof(DevToConfigRec)); + + DevToConfig[i].GDev.chipID = + DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1; + + DevToConfig[i].iDriver = CurrentDriver; + + /* Fill in what we know, converting the driver name to lower case */ + DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1); + for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++); + + switch (bus) { + case BUS_PCI: + xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo, + &DevToConfig[i].GDev, &chipset); + break; +#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) + case BUS_SBUS: + xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo, + &DevToConfig[i].GDev); + break; +#endif + default: + break; + } + + /* Get driver's available options */ + if (xf86DriverList[CurrentDriver]->AvailableOptions) + DevToConfig[i].GDev.options = (OptionInfoPtr) + (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset, + bus); + + return &DevToConfig[i].GDev; + +out: + return NULL; +} + +static XF86ConfInputPtr +configureInputSection (void) +{ + XF86ConfInputPtr mouse = NULL; + parsePrologue (XF86ConfInputPtr, XF86ConfInputRec) + + ptr->inp_identifier = "Keyboard0"; + ptr->inp_driver = "kbd"; + ptr->list.next = NULL; + + /* Crude mechanism to auto-detect mouse (os dependent) */ + { + int fd; +#ifdef WSCONS_SUPPORT + fd = open("/dev/wsmouse", 0); + if (fd >= 0) { + DFLT_MOUSE_DEV = "/dev/wsmouse"; + DFLT_MOUSE_PROTO = "wsmouse"; + close(fd); + } else { + ErrorF("cannot open /dev/wsmouse\n"); + } +#endif + + fd = open(DFLT_MOUSE_DEV, 0); + if (fd != -1) { + foundMouse = TRUE; + close(fd); + } + } + + mouse = calloc(1, sizeof(XF86ConfInputRec)); + mouse->inp_identifier = "Mouse0"; + mouse->inp_driver = "mouse"; + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"), + strdup(DFLT_MOUSE_PROTO)); + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, strdup("Device"), + strdup(DFLT_MOUSE_DEV)); + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"), + strdup("4 5 6 7")); + ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse); + return ptr; +} + +static XF86ConfScreenPtr +configureScreenSection (int screennum) +{ + int i; + int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ }; + parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec) + + XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum); + XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum); + XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum); + + for (i=0; idisp_depth = depths[i]; + display->disp_black.red = display->disp_white.red = -1; + display->disp_black.green = display->disp_white.green = -1; + display->disp_black.blue = display->disp_white.blue = -1; + ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem( + (glp)ptr->scrn_display_lst, (glp)display); + } + + return ptr; +} + +static const char* +optionTypeToString(OptionValueType type) +{ + switch (type) { + case OPTV_NONE: + return ""; + case OPTV_INTEGER: + return ""; + case OPTV_STRING: + return ""; + case OPTV_ANYSTR: + return "[]"; + case OPTV_REAL: + return ""; + case OPTV_BOOLEAN: + return "[]"; + case OPTV_FREQ: + return ""; + case OPTV_PERCENT: + return ""; + default: + return ""; + } +} + +static XF86ConfDevicePtr +configureDeviceSection (int screennum) +{ + OptionInfoPtr p; + int i = 0; + parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec) + + /* Move device info to parser structure */ + if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1) + ptr->dev_identifier = NULL; + ptr->dev_chipset = DevToConfig[screennum].GDev.chipset; + ptr->dev_busid = DevToConfig[screennum].GDev.busID; + ptr->dev_driver = DevToConfig[screennum].GDev.driver; + ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac; + for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++) + ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i]; + ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam; + ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq; + ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase; + ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase; + ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase; + ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip; + for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++) + ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i]; + ptr->dev_clocks = i; + ptr->dev_chipid = DevToConfig[screennum].GDev.chipID; + ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev; + ptr->dev_irq = DevToConfig[screennum].GDev.irq; + + /* Make sure older drivers don't segv */ + if (DevToConfig[screennum].GDev.options) { + /* Fill in the available driver options for people to use */ + const char *descrip = + " ### Available Driver options are:-\n" + " ### Values: : integer, : float, " + ": \"True\"/\"False\",\n" + " ### : \"String\", : \" Hz/kHz/MHz\",\n" + " ### : \"%\"\n" + " ### [arg]: arg optional\n"; + ptr->dev_comment = strdup(descrip); + if (ptr->dev_comment) { + for (p = DevToConfig[screennum].GDev.options; + p->name != NULL; p++) { + char *p_e; + const char *prefix = " #Option "; + const char *middle = " \t# "; + const char *suffix = "\n"; + const char *opttype = optionTypeToString(p->type); + char *optname; + int len = strlen(ptr->dev_comment) + strlen(prefix) + + strlen(middle) + strlen(suffix) + 1; + + if (asprintf(&optname, "\"%s\"", p->name) == -1) + break; + + len += max(20, strlen(optname)); + len += strlen(opttype); + + ptr->dev_comment = realloc(ptr->dev_comment, len); + if (!ptr->dev_comment) + break; + p_e = ptr->dev_comment + strlen(ptr->dev_comment); + sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle, + opttype, suffix); + free(optname); + } + } + } + + return ptr; +} + +static XF86ConfLayoutPtr +configureLayoutSection (void) +{ + int scrnum = 0; + parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec) + + ptr->lay_identifier = "X.org Configured"; + + { + XF86ConfInputrefPtr iptr; + + iptr = malloc (sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + iptr->iref_inputdev_str = "Mouse0"; + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, strdup("CorePointer"), NULL); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + + { + XF86ConfInputrefPtr iptr; + + iptr = malloc (sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + iptr->iref_inputdev_str = "Keyboard0"; + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, strdup("CoreKeyboard"), NULL); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + + for (scrnum = 0; scrnum < nDevToConfig; scrnum++) { + XF86ConfAdjacencyPtr aptr; + + aptr = malloc (sizeof (XF86ConfAdjacencyRec)); + aptr->list.next = NULL; + aptr->adj_x = 0; + aptr->adj_y = 0; + aptr->adj_scrnum = scrnum; + XNFasprintf(&aptr->adj_screen_str, "Screen%d", scrnum); + if (scrnum == 0) { + aptr->adj_where = CONF_ADJ_ABSOLUTE; + aptr->adj_refscreen = NULL; + } + else { + aptr->adj_where = CONF_ADJ_RIGHTOF; + XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1); + } + ptr->lay_adjacency_lst = + (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst, + (glp)aptr); + } + + return ptr; +} + +static XF86ConfFlagsPtr +configureFlagsSection (void) +{ + parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec) + + return ptr; +} + +static XF86ConfModulePtr +configureModuleSection (void) +{ + char **elist, **el; + /* Find the list of extension & font modules. */ + const char *esubdirs[] = { + "extensions", + "fonts", + NULL + }; + parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec) + + elist = LoaderListDirs(esubdirs, NULL); + if (elist) { + for (el = elist; *el; el++) { + XF86LoadPtr module; + + module = calloc(1, sizeof(XF86LoadRec)); + module->load_name = *el; + ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem( + (glp)ptr->mod_load_lst, (glp)module); + } + free(elist); + } + + return ptr; +} + +static XF86ConfFilesPtr +configureFilesSection (void) +{ + parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec) + + if (xf86ModulePath) + ptr->file_modulepath = strdup(xf86ModulePath); + if (defaultFontPath) + ptr->file_fontpath = strdup(defaultFontPath); + + return ptr; +} + +static XF86ConfMonitorPtr +configureMonitorSection (int screennum) +{ + parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) + + XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); + ptr->mon_vendor = strdup("Monitor Vendor"); + ptr->mon_modelname = strdup("Monitor Model"); + + return ptr; +} + +/* Initialize Configure Monitor from Detailed Timing Block */ +static void handle_detailed_input(struct detailed_monitor_section *det_mon, + void *data) +{ + XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data; + + switch (det_mon->type) { + case DS_NAME: + ptr->mon_modelname = realloc(ptr->mon_modelname, + strlen((char*)(det_mon->section.name)) + + 1); + strcpy(ptr->mon_modelname, + (char*)(det_mon->section.name)); + break; + case DS_RANGES: + ptr->mon_hsync[ptr->mon_n_hsync].lo = + det_mon->section.ranges.min_h; + ptr->mon_hsync[ptr->mon_n_hsync].hi = + det_mon->section.ranges.max_h; + ptr->mon_n_vrefresh = 1; + ptr->mon_vrefresh[ptr->mon_n_hsync].lo = + det_mon->section.ranges.min_v; + ptr->mon_vrefresh[ptr->mon_n_hsync].hi = + det_mon->section.ranges.max_v; + ptr->mon_n_hsync++; + default: + break; + } +} + +static XF86ConfMonitorPtr +configureDDCMonitorSection (int screennum) +{ + int len, mon_width, mon_height; +#define displaySizeMaxLen 80 + char displaySize_string[displaySizeMaxLen]; + int displaySizeLen; + + parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) + + XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); + ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name); + XNFasprintf(&ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id); + + /* features in centimetres, we want millimetres */ + mon_width = 10 * ConfiguredMonitor->features.hsize ; + mon_height = 10 * ConfiguredMonitor->features.vsize ; + +#ifdef CONFIGURE_DISPLAYSIZE + ptr->mon_width = mon_width; + ptr->mon_height = mon_height; +#else + if (mon_width && mon_height) { + /* when values available add DisplaySize option AS A COMMENT */ + + displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen, + "\t#DisplaySize\t%5d %5d\t# mm\n", + mon_width, mon_height); + + if (displaySizeLen>0 && displaySizeLenmon_comment) { + len = strlen(ptr->mon_comment); + } else { + len = 0; + } + if ((ptr->mon_comment = + realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) { + strcpy(ptr->mon_comment + len, displaySize_string); + } + } + } +#endif /* def CONFIGURE_DISPLAYSIZE */ + + xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input, + ptr); + + if (ConfiguredMonitor->features.dpms) { + ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL); + } + + return ptr; +} + +#if !defined(PATH_MAX) +# define PATH_MAX 1024 +#endif + +void +DoConfigure(void) +{ + int i,j, screennum = -1; + char *home = NULL; + char filename[PATH_MAX]; + char *addslash = ""; + XF86ConfigPtr xf86config = NULL; + char **vlist, **vl; + int *dev2screen; + + vlist = xf86DriverlistFromCompile(); + + if (!vlist) { + ErrorF("Missing output drivers. Configuration failed.\n"); + goto bail; + } + + ErrorF("List of video drivers:\n"); + for (vl = vlist; *vl; vl++) + ErrorF("\t%s\n", *vl); + + /* Load all the drivers that were found. */ + xf86LoadModules(vlist, NULL); + + free(vlist); + + for (i = 0; i < xf86NumDrivers; i++) { + xorgHWFlags flags; + if (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) { + xorgHWAccess = TRUE; + break; + } + } + /* Enable full I/O access */ + if (xorgHWAccess) { + if(!xf86EnableIO()) + /* oops, we have failed */ + xorgHWAccess = FALSE; + } + + /* Create XF86Config file structure */ + xf86config = calloc(1, sizeof(XF86ConfigRec)); + + /* Call all of the probe functions, reporting the results. */ + for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) { + xorgHWFlags flags; + Bool found_screen; + DriverRec * const drv = xf86DriverList[CurrentDriver]; + + if (!xorgHWAccess) { + if (!drv->driverFunc + || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags ) + || NEED_IO_ENABLED(flags)) + continue; + } + + found_screen = xf86CallDriverProbe( drv, TRUE ); + if ( found_screen && drv->Identify ) { + (*drv->Identify)(0); + } + } + + if (nDevToConfig <= 0) { + ErrorF("No devices to configure. Configuration failed.\n"); + goto bail; + } + + /* Add device, monitor and screen sections for detected devices */ + for (screennum = 0; screennum < nDevToConfig; screennum++) { + XF86ConfDevicePtr DevicePtr; + XF86ConfMonitorPtr MonitorPtr; + XF86ConfScreenPtr ScreenPtr; + + DevicePtr = configureDeviceSection(screennum); + xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem( + (glp)xf86config->conf_device_lst, (glp)DevicePtr); + MonitorPtr = configureMonitorSection(screennum); + xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( + (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); + ScreenPtr = configureScreenSection(screennum); + xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( + (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); + } + + xf86config->conf_files = configureFilesSection(); + xf86config->conf_modules = configureModuleSection(); + xf86config->conf_flags = configureFlagsSection(); + xf86config->conf_videoadaptor_lst = NULL; + xf86config->conf_modes_lst = NULL; + xf86config->conf_vendor_lst = NULL; + xf86config->conf_dri = NULL; + xf86config->conf_input_lst = configureInputSection(); + xf86config->conf_layout_lst = configureLayoutSection(); + + home = getenv("HOME"); + if ((home == NULL) || (home[0] == '\0')) { + home = "/"; + } else { + /* Determine if trailing slash is present or needed */ + int l = strlen(home); + + if (home[l-1] != '/') { + addslash = "/"; + } + } + + snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new", + home, addslash); + + if (xf86writeConfigFile(filename, xf86config) == 0) { + xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", + filename, strerror(errno)); + goto bail; + } + + xf86DoConfigurePass1 = FALSE; + /* Try to get DDC information filled in */ + xf86ConfigFile = filename; + if (xf86HandleConfigFile(FALSE) != CONFIG_OK) { + goto bail; + } + + xf86DoConfigurePass1 = FALSE; + + dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int)); + + { + Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool)); + for (screennum = 0; screennum < nDevToConfig; screennum++) { + int k,l,n,oldNumScreens; + + i = DevToConfig[screennum].iDriver; + + if (driverProbed[i]) continue; + driverProbed[i] = TRUE; + + oldNumScreens = xf86NumScreens; + + xf86CallDriverProbe( xf86DriverList[i], FALSE ); + + /* reorder */ + k = screennum > 0 ? screennum : 1; + for (l = oldNumScreens; l < xf86NumScreens; l++) { + /* is screen primary? */ + Bool primary = FALSE; + for (n = 0; nnumEntities; n++) { + if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) { + dev2screen[0] = l; + primary = TRUE; + break; + } + } + if (primary) continue; + /* not primary: assign it to next device of same driver */ + /* + * NOTE: we assume that devices in DevToConfig + * and xf86Screens[] have the same order except + * for the primary device which always comes first. + */ + for (; k < nDevToConfig; k++) { + if (DevToConfig[k].iDriver == i) { + dev2screen[k++] = l; + break; + } + } + } + } + free(driverProbed); + } + + + if (nDevToConfig != xf86NumScreens) { + ErrorF("Number of created screens does not match number of detected" + " devices.\n Configuration failed.\n"); + goto bail; + } + + xf86PostProbe(); + + for (j = 0; j < xf86NumScreens; j++) { + xf86Screens[j]->scrnIndex = j; + } + + xf86freeMonitorList(xf86config->conf_monitor_lst); + xf86config->conf_monitor_lst = NULL; + xf86freeScreenList(xf86config->conf_screen_lst); + xf86config->conf_screen_lst = NULL; + for (j = 0; j < xf86NumScreens; j++) { + XF86ConfMonitorPtr MonitorPtr; + XF86ConfScreenPtr ScreenPtr; + + ConfiguredMonitor = NULL; + + if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], + PROBE_DETECT) && + ConfiguredMonitor) { + MonitorPtr = configureDDCMonitorSection(j); + } else { + MonitorPtr = configureMonitorSection(j); + } + ScreenPtr = configureScreenSection(j); + xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( + (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); + xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( + (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); + } + + if (xf86writeConfigFile(filename, xf86config) == 0) { + xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", + filename, strerror(errno)); + goto bail; + } + + ErrorF("\n"); + + if (!foundMouse) { + ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n" + "Edit the file and correct the Device.\n"); + } else { + ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n" + "Please check your config if the mouse is still not\n" + "operational, as by default "__XSERVERNAME__ + " tries to autodetect\n" + "the protocol.\n",DFLT_MOUSE_DEV); + } + + if (xf86NumScreens > 1) { + ErrorF("\n"__XSERVERNAME__ + " has configured a multihead system, please check your config.\n"); + } + + ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename); + ErrorF("To test the server, run 'X -config %s'\n\n", filename); + +bail: + OsCleanup(TRUE); + AbortDDX(); + fflush(stderr); + exit(0); +} diff --git a/xorg-server/hw/xfree86/common/xf86Cursor.c b/xorg-server/hw/xfree86/common/xf86Cursor.c index acfa79f10..929f047cc 100644 --- a/xorg-server/hw/xfree86/common/xf86Cursor.c +++ b/xorg-server/hw/xfree86/common/xf86Cursor.c @@ -1,860 +1,860 @@ -/* - * Copyright (c) 1994-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include -#include "input.h" -#include "cursor.h" -#include "mipointer.h" -#include "scrnintstr.h" -#include "globals.h" - -#include "compiler.h" - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSproc.h" - -#include -#include "xf86Xinput.h" - -#ifdef XFreeXDGA -#include "dgaproc.h" -#endif - -typedef struct _xf86EdgeRec { - short screen; - short start; - short end; - DDXPointRec offset; - struct _xf86EdgeRec *next; -} xf86EdgeRec, *xf86EdgePtr; - -typedef struct { - xf86EdgePtr left, right, up, down; -} xf86ScreenLayoutRec, *xf86ScreenLayoutPtr; - -static Bool xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y); -static void xf86CrossScreen(ScreenPtr pScreen, Bool entering); -static void xf86WarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); - -static void xf86PointerMoved(int scrnIndex, int x, int y); - -static miPointerScreenFuncRec xf86PointerScreenFuncs = { - xf86CursorOffScreen, - xf86CrossScreen, - xf86WarpCursor, - /* let miPointerInitialize take care of these */ - NULL, - NULL -}; - -static xf86ScreenLayoutRec xf86ScreenLayout[MAXSCREENS]; - -static Bool HardEdges; - -/* - * xf86InitViewport -- - * Initialize paning & zooming parameters, so that a driver must only - * check what resolutions are possible and whether the virtual area - * is valid if specified. - */ - -void -xf86InitViewport(ScrnInfoPtr pScr) -{ - - pScr->PointerMoved = xf86PointerMoved; - - /* - * Compute the initial Viewport if necessary - */ - if (pScr->display) { - if (pScr->display->frameX0 < 0) { - pScr->frameX0 = (pScr->virtualX - pScr->modes->HDisplay) / 2; - pScr->frameY0 = (pScr->virtualY - pScr->modes->VDisplay) / 2; - } else { - pScr->frameX0 = pScr->display->frameX0; - pScr->frameY0 = pScr->display->frameY0; - } - } - - pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1; - pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1; - - /* - * Now adjust the initial Viewport, so it lies within the virtual area - */ - if (pScr->frameX1 >= pScr->virtualX) - { - pScr->frameX0 = pScr->virtualX - pScr->modes->HDisplay; - pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1; - } - - if (pScr->frameY1 >= pScr->virtualY) - { - pScr->frameY0 = pScr->virtualY - pScr->modes->VDisplay; - pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1; - } -} - - -/* - * xf86SetViewport -- - * Scroll the visual part of the screen so the pointer is visible. - */ - -void -xf86SetViewport(ScreenPtr pScreen, int x, int y) -{ - ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); - - (*pScr->PointerMoved)(pScreen->myNum, x, y); -} - - -static void -xf86PointerMoved(int scrnIndex, int x, int y) -{ - Bool frameChanged = FALSE; - ScrnInfoPtr pScr = xf86Screens[scrnIndex]; - - /* - * check wether (x,y) belongs to the visual part of the screen - * if not, change the base of the displayed frame accoring - */ - if ( pScr->frameX0 > x) { - pScr->frameX0 = x; - pScr->frameX1 = x + pScr->currentMode->HDisplay - 1; - frameChanged = TRUE ; - } - - if ( pScr->frameX1 < x) { - pScr->frameX1 = x + 1; - pScr->frameX0 = x - pScr->currentMode->HDisplay + 1; - frameChanged = TRUE ; - } - - if ( pScr->frameY0 > y) { - pScr->frameY0 = y; - pScr->frameY1 = y + pScr->currentMode->VDisplay - 1; - frameChanged = TRUE; - } - - if ( pScr->frameY1 < y) { - pScr->frameY1 = y; - pScr->frameY0 = y - pScr->currentMode->VDisplay + 1; - frameChanged = TRUE; - } - - if (frameChanged && pScr->AdjustFrame != NULL) - pScr->AdjustFrame(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); -} - -/* - * xf86LockZoom -- - * Enable/disable ZoomViewport - */ - -void -xf86LockZoom(ScreenPtr pScreen, Bool lock) -{ - XF86SCRNINFO(pScreen)->zoomLocked = lock; -} - -/* - * xf86SwitchMode -- - * This is called by both keyboard processing and the VidMode extension to - * set a new mode. - */ - -Bool -xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode) -{ - ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); - ScreenPtr pCursorScreen; - Bool Switched; - int px, py; - DeviceIntPtr dev, it; - - if (!pScr->vtSema || !mode || !pScr->SwitchMode) - return FALSE; - -#ifdef XFreeXDGA - if (DGAActive(pScr->scrnIndex)) - return FALSE; -#endif - - if (mode == pScr->currentMode) - return TRUE; - - if (mode->HDisplay > pScr->virtualX || mode->VDisplay > pScr->virtualY) - return FALSE; - - /* Let's take an educated guess for which pointer to take here. And about as - educated as it gets is to take the first pointer we find. - */ - for (dev = inputInfo.devices; dev; dev = dev->next) - { - if (IsPointerDevice(dev) && dev->spriteInfo->spriteOwner) - break; - } - - pCursorScreen = miPointerGetScreen(dev); - if (pScreen == pCursorScreen) - miPointerGetPosition(dev, &px, &py); - - xf86EnterServerState(SETUP); - Switched = (*pScr->SwitchMode)(pScr->scrnIndex, mode, 0); - if (Switched) { - pScr->currentMode = mode; - - /* - * Adjust frame for new display size. - * Frame is centered around cursor position if cursor is on same screen. - */ - if (pScreen == pCursorScreen) - pScr->frameX0 = px - (mode->HDisplay / 2) + 1; - else - pScr->frameX0 = (pScr->frameX0 + pScr->frameX1 + 1 - mode->HDisplay) / 2; - - if (pScr->frameX0 < 0) - pScr->frameX0 = 0; - - pScr->frameX1 = pScr->frameX0 + mode->HDisplay - 1; - if (pScr->frameX1 >= pScr->virtualX) { - pScr->frameX0 = pScr->virtualX - mode->HDisplay; - pScr->frameX1 = pScr->virtualX - 1; - } - - if (pScreen == pCursorScreen) - pScr->frameY0 = py - (mode->VDisplay / 2) + 1; - else - pScr->frameY0 = (pScr->frameY0 + pScr->frameY1 + 1 - mode->VDisplay) / 2; - - if (pScr->frameY0 < 0) - pScr->frameY0 = 0; - - pScr->frameY1 = pScr->frameY0 + mode->VDisplay - 1; - if (pScr->frameY1 >= pScr->virtualY) { - pScr->frameY0 = pScr->virtualY - mode->VDisplay; - pScr->frameY1 = pScr->virtualY - 1; - } - } - xf86EnterServerState(OPERATING); - - if (pScr->AdjustFrame) - (*pScr->AdjustFrame)(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); - - /* The original code centered the frame around the cursor if possible. - * Since this is hard to achieve with multiple cursors, we do the following: - * - center around the first pointer - * - move all other pointers to the nearest edge on the screen (or leave - * them unmodified if they are within the boundaries). - */ - if (pScreen == pCursorScreen) - { - xf86WarpCursor(dev, pScreen, px, py); - } - - for (it = inputInfo.devices; it; it = it->next) - { - if (it == dev) - continue; - - if (IsPointerDevice(it) && it->spriteInfo->spriteOwner) - { - pCursorScreen = miPointerGetScreen(it); - if (pScreen == pCursorScreen) - { - miPointerGetPosition(it, &px, &py); - if (px < pScr->frameX0) - px = pScr->frameX0; - else if (px > pScr->frameX1) - px = pScr->frameX1; - - if(py < pScr->frameY0) - py = pScr->frameY0; - else if(py > pScr->frameY1) - py = pScr->frameY1; - - xf86WarpCursor(it, pScreen, px, py); - } - } - } - - return Switched; -} - -/* - * xf86ZoomViewport -- - * Reinitialize the visual part of the screen for another mode. - */ - -void -xf86ZoomViewport(ScreenPtr pScreen, int zoom) -{ - ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); - DisplayModePtr mode; - - if (pScr->zoomLocked || !(mode = pScr->currentMode)) - return; - - do { - if (zoom > 0) - mode = mode->next; - else - mode = mode->prev; - } while (mode != pScr->currentMode && !(mode->type & M_T_USERDEF)); - - (void)xf86SwitchMode(pScreen, mode); -} - - -static xf86EdgePtr -FindEdge(xf86EdgePtr edge, int val) -{ - while(edge && (edge->end <= val)) - edge = edge->next; - - if(edge && (edge->start <= val)) - return edge; - - return NULL; -} - -/* - * xf86CursorOffScreen -- - * Check whether it is necessary to switch to another screen - */ - -static Bool -xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y) -{ - xf86EdgePtr edge; - int tmp; - - if(screenInfo.numScreens == 1) - return FALSE; - - if(*x < 0) { - tmp = *y; - if(tmp < 0) tmp = 0; - if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1; - - if((edge = xf86ScreenLayout[(*pScreen)->myNum].left)) - edge = FindEdge(edge, tmp); - - if(!edge) *x = 0; - else { - *x += edge->offset.x; - *y += edge->offset.y; - *pScreen = xf86Screens[edge->screen]->pScreen; - } - } - - if(*x >= (*pScreen)->width) { - tmp = *y; - if(tmp < 0) tmp = 0; - if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1; - - if((edge = xf86ScreenLayout[(*pScreen)->myNum].right)) - edge = FindEdge(edge, tmp); - - if(!edge) *x = (*pScreen)->width - 1; - else { - *x += edge->offset.x; - *y += edge->offset.y; - *pScreen = xf86Screens[edge->screen]->pScreen; - } - } - - if(*y < 0) { - tmp = *x; - if(tmp < 0) tmp = 0; - if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1; - - if((edge = xf86ScreenLayout[(*pScreen)->myNum].up)) - edge = FindEdge(edge, tmp); - - if(!edge) *y = 0; - else { - *x += edge->offset.x; - *y += edge->offset.y; - *pScreen = xf86Screens[edge->screen]->pScreen; - } - } - - if(*y >= (*pScreen)->height) { - tmp = *x; - if(tmp < 0) tmp = 0; - if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1; - - if((edge = xf86ScreenLayout[(*pScreen)->myNum].down)) - edge = FindEdge(edge, tmp); - - if(!edge) *y = (*pScreen)->height - 1; - else { - *x += edge->offset.x; - *y += edge->offset.y; - (*pScreen) = xf86Screens[edge->screen]->pScreen; - } - } - - -#if 0 - /* This presents problems for overlapping screens when - HardEdges is used. Have to think about the logic more */ - if((*x < 0) || (*x >= (*pScreen)->width) || - (*y < 0) || (*y >= (*pScreen)->height)) { - /* We may have crossed more than one screen */ - xf86CursorOffScreen(pScreen, x, y); - } -#endif - - return TRUE; -} - - - -/* - * xf86CrossScreen -- - * Switch to another screen - * - * Currently nothing special happens, but mi assumes the CrossScreen - * method exists. - */ - -static void -xf86CrossScreen (ScreenPtr pScreen, Bool entering) -{ -} - - -/* - * xf86WarpCursor -- - * Warp possible to another screen - */ - -/* ARGSUSED */ -static void -xf86WarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) -{ - int sigstate; - sigstate = xf86BlockSIGIO (); - miPointerWarpCursor(pDev, pScreen, x, y); - - xf86Info.currentScreen = pScreen; - xf86UnblockSIGIO (sigstate); -} - - -void * -xf86GetPointerScreenFuncs(void) -{ - return (void *)&xf86PointerScreenFuncs; -} - - -static xf86EdgePtr -AddEdge( - xf86EdgePtr edge, - short min, - short max, - short dx, - short dy, - short screen -){ - xf86EdgePtr pEdge = edge, pPrev = NULL, pNew; - - while(1) { - while(pEdge && (min >= pEdge->end)) { - pPrev = pEdge; - pEdge = pEdge->next; - } - - if(!pEdge) { - if(!(pNew = malloc(sizeof(xf86EdgeRec)))) - break; - - pNew->screen = screen; - pNew->start = min; - pNew->end = max; - pNew->offset.x = dx; - pNew->offset.y = dy; - pNew->next = NULL; - - if(pPrev) - pPrev->next = pNew; - else - edge = pNew; - - break; - } else if (min < pEdge->start) { - if(!(pNew = malloc(sizeof(xf86EdgeRec)))) - break; - - pNew->screen = screen; - pNew->start = min; - pNew->offset.x = dx; - pNew->offset.y = dy; - pNew->next = pEdge; - - if(pPrev) pPrev->next = pNew; - else edge = pNew; - - if(max <= pEdge->start) { - pNew->end = max; - break; - } else { - pNew->end = pEdge->start; - min = pEdge->end; - } - } else - min = pEdge->end; - - pPrev = pEdge; - pEdge = pEdge->next; - - if(max <= min) break; - } - - return edge; -} - -static void -FillOutEdge(xf86EdgePtr pEdge, int limit) -{ - xf86EdgePtr pNext; - int diff; - - if(pEdge->start > 0) pEdge->start = 0; - - while((pNext = pEdge->next)) { - diff = pNext->start - pEdge->end; - if(diff > 0) { - pEdge->end += diff >> 1; - pNext->start -= diff - (diff >> 1); - } - pEdge = pNext; - } - - if(pEdge->end < limit) - pEdge->end = limit; -} - -/* - * xf86InitOrigins() can deal with a maximum of 32 screens - * on 32 bit architectures, 64 on 64 bit architectures. - */ - -void -xf86InitOrigins(void) -{ - unsigned long screensLeft, prevScreensLeft, mask; - screenLayoutPtr screen; - ScreenPtr pScreen, refScreen; - int x1, x2, y1, y2, left, right, top, bottom; - int i, j, ref, minX, minY, min, max; - xf86ScreenLayoutPtr pLayout; - Bool OldStyleConfig = FALSE; - - /* need to have this set up with a config file option */ - HardEdges = FALSE; - - memset(xf86ScreenLayout, 0, MAXSCREENS * sizeof(xf86ScreenLayoutRec)); - - screensLeft = prevScreensLeft = (1 << xf86NumScreens) - 1; - - while(1) { - for(mask = screensLeft, i = 0; mask; mask >>= 1, i++) { - if(!(mask & 1L)) continue; - - screen = &xf86ConfigLayout.screens[i]; - - if (screen->refscreen != NULL && - screen->refscreen->screennum >= xf86NumScreens) { - screensLeft &= ~(1 << i); - xf86Msg(X_WARNING, "Not including screen \"%s\" in origins calculation.\n", - screen->screen->id); - continue; - } - - pScreen = xf86Screens[i]->pScreen; - switch(screen->where) { - case PosObsolete: - OldStyleConfig = TRUE; - pLayout = &xf86ScreenLayout[i]; - /* force edge lists */ - if(screen->left) { - ref = screen->left->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - pLayout->left = AddEdge(pLayout->left, - 0, pScreen->height, - xf86Screens[ref]->pScreen->width, 0, ref); - } - if(screen->right) { - ref = screen->right->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - pLayout->right = AddEdge(pLayout->right, - 0, pScreen->height, -pScreen->width, 0, ref); - } - if(screen->top) { - ref = screen->top->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - pLayout->up = AddEdge(pLayout->up, - 0, pScreen->width, - 0, xf86Screens[ref]->pScreen->height, ref); - } - if(screen->bottom) { - ref = screen->bottom->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - pLayout->down = AddEdge(pLayout->down, - 0, pScreen->width, 0, -pScreen->height, ref); - } - /* we could also try to place it based on those - relative locations if we wanted to */ - screen->x = screen->y = 0; - /* FALLTHROUGH */ - case PosAbsolute: - pScreen->x = screen->x; - pScreen->y = screen->y; - screensLeft &= ~(1 << i); - break; - case PosRelative: - ref = screen->refscreen->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - if(screensLeft & (1 << ref)) break; - refScreen = xf86Screens[ref]->pScreen; - pScreen->x = refScreen->x + screen->x; - pScreen->y = refScreen->y + screen->y; - screensLeft &= ~(1 << i); - break; - case PosRightOf: - ref = screen->refscreen->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - if(screensLeft & (1 << ref)) break; - refScreen = xf86Screens[ref]->pScreen; - pScreen->x = refScreen->x + refScreen->width; - pScreen->y = refScreen->y; - screensLeft &= ~(1 << i); - break; - case PosLeftOf: - ref = screen->refscreen->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - if(screensLeft & (1 << ref)) break; - refScreen = xf86Screens[ref]->pScreen; - pScreen->x = refScreen->x - pScreen->width; - pScreen->y = refScreen->y; - screensLeft &= ~(1 << i); - break; - case PosBelow: - ref = screen->refscreen->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - if(screensLeft & (1 << ref)) break; - refScreen = xf86Screens[ref]->pScreen; - pScreen->x = refScreen->x; - pScreen->y = refScreen->y + refScreen->height; - screensLeft &= ~(1 << i); - break; - case PosAbove: - ref = screen->refscreen->screennum; - if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { - ErrorF("Referenced uninitialized screen in Layout!\n"); - break; - } - if(screensLeft & (1 << ref)) break; - refScreen = xf86Screens[ref]->pScreen; - pScreen->x = refScreen->x; - pScreen->y = refScreen->y - pScreen->height; - screensLeft &= ~(1 << i); - break; - default: - ErrorF("Illegal placement keyword in Layout!\n"); - break; - } - - } - - if(!screensLeft) break; - - if(screensLeft == prevScreensLeft) { - /* All the remaining screens are referencing each other. - Assign a value to one of them and go through again */ - i = 0; - while(!((1 << i) & screensLeft)){ i++; } - - ref = xf86ConfigLayout.screens[i].refscreen->screennum; - xf86Screens[ref]->pScreen->x = xf86Screens[ref]->pScreen->y = 0; - screensLeft &= ~(1 << ref); - } - - prevScreensLeft = screensLeft; - } - - /* justify the topmost and leftmost to (0,0) */ - minX = xf86Screens[0]->pScreen->x; - minY = xf86Screens[0]->pScreen->y; - - for(i = 1; i < xf86NumScreens; i++) { - if(xf86Screens[i]->pScreen->x < minX) - minX = xf86Screens[i]->pScreen->x; - if(xf86Screens[i]->pScreen->y < minY) - minY = xf86Screens[i]->pScreen->y; - } - - if (minX || minY) { - for(i = 0; i < xf86NumScreens; i++) { - xf86Screens[i]->pScreen->x -= minX; - xf86Screens[i]->pScreen->y -= minY; - } - } - - - /* Create the edge lists */ - - if(!OldStyleConfig) { - for(i = 0; i < xf86NumScreens; i++) { - pLayout = &xf86ScreenLayout[i]; - - pScreen = xf86Screens[i]->pScreen; - - left = pScreen->x; - right = left + pScreen->width; - top = pScreen->y; - bottom = top + pScreen->height; - - for(j = 0; j < xf86NumScreens; j++) { - if(i == j) continue; - - refScreen = xf86Screens[j]->pScreen; - - x1 = refScreen->x; - x2 = x1 + refScreen->width; - y1 = refScreen->y; - y2 = y1 + refScreen->height; - - if((bottom > y1) && (top < y2)) { - min = y1 - top; - if(min < 0) min = 0; - max = pScreen->height - (bottom - y2); - if(max > pScreen->height) max = pScreen->height; - - if(((left - 1) >= x1) && ((left - 1) < x2)) - pLayout->left = AddEdge(pLayout->left, min, max, - pScreen->x - refScreen->x, - pScreen->y - refScreen->y, j); - - if((right >= x1) && (right < x2)) - pLayout->right = AddEdge(pLayout->right, min, max, - pScreen->x - refScreen->x, - pScreen->y - refScreen->y, j); - } - - - if((left < x2) && (right > x1)) { - min = x1 - left; - if(min < 0) min = 0; - max = pScreen->width - (right - x2); - if(max > pScreen->width) max = pScreen->width; - - if(((top - 1) >= y1) && ((top - 1) < y2)) - pLayout->up = AddEdge(pLayout->up, min, max, - pScreen->x - refScreen->x, - pScreen->y - refScreen->y, j); - - if((bottom >= y1) && (bottom < y2)) - pLayout->down = AddEdge(pLayout->down, min, max, - pScreen->x - refScreen->x, - pScreen->y - refScreen->y, j); - } - } - } - } - - if(!HardEdges && !OldStyleConfig) { - for(i = 0; i < xf86NumScreens; i++) { - pLayout = &xf86ScreenLayout[i]; - pScreen = xf86Screens[i]->pScreen; - if(pLayout->left) - FillOutEdge(pLayout->left, pScreen->height); - if(pLayout->right) - FillOutEdge(pLayout->right, pScreen->height); - if(pLayout->up) - FillOutEdge(pLayout->up, pScreen->width); - if(pLayout->down) - FillOutEdge(pLayout->down, pScreen->width); - } - } -} - -void -xf86ReconfigureLayout(void) -{ - int i; - - for (i = 0; i < MAXSCREENS; i++) { - xf86ScreenLayoutPtr sl = &xf86ScreenLayout[i]; - /* we don't have to zero these, xf86InitOrigins() takes care of that */ - free(sl->left); - free(sl->right); - free(sl->up); - free(sl->down); - } - - xf86InitOrigins(); -} - - +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include +#include "input.h" +#include "cursor.h" +#include "mipointer.h" +#include "scrnintstr.h" +#include "globals.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSproc.h" + +#include +#include "xf86Xinput.h" + +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +typedef struct _xf86EdgeRec { + short screen; + short start; + short end; + DDXPointRec offset; + struct _xf86EdgeRec *next; +} xf86EdgeRec, *xf86EdgePtr; + +typedef struct { + xf86EdgePtr left, right, up, down; +} xf86ScreenLayoutRec, *xf86ScreenLayoutPtr; + +static Bool xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y); +static void xf86CrossScreen(ScreenPtr pScreen, Bool entering); +static void xf86WarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y); + +static void xf86PointerMoved(int scrnIndex, int x, int y); + +static miPointerScreenFuncRec xf86PointerScreenFuncs = { + xf86CursorOffScreen, + xf86CrossScreen, + xf86WarpCursor, + /* let miPointerInitialize take care of these */ + NULL, + NULL +}; + +static xf86ScreenLayoutRec xf86ScreenLayout[MAXSCREENS]; + +static Bool HardEdges; + +/* + * xf86InitViewport -- + * Initialize paning & zooming parameters, so that a driver must only + * check what resolutions are possible and whether the virtual area + * is valid if specified. + */ + +void +xf86InitViewport(ScrnInfoPtr pScr) +{ + + pScr->PointerMoved = xf86PointerMoved; + + /* + * Compute the initial Viewport if necessary + */ + if (pScr->display) { + if (pScr->display->frameX0 < 0) { + pScr->frameX0 = (pScr->virtualX - pScr->modes->HDisplay) / 2; + pScr->frameY0 = (pScr->virtualY - pScr->modes->VDisplay) / 2; + } else { + pScr->frameX0 = pScr->display->frameX0; + pScr->frameY0 = pScr->display->frameY0; + } + } + + pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1; + pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1; + + /* + * Now adjust the initial Viewport, so it lies within the virtual area + */ + if (pScr->frameX1 >= pScr->virtualX) + { + pScr->frameX0 = pScr->virtualX - pScr->modes->HDisplay; + pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1; + } + + if (pScr->frameY1 >= pScr->virtualY) + { + pScr->frameY0 = pScr->virtualY - pScr->modes->VDisplay; + pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1; + } +} + + +/* + * xf86SetViewport -- + * Scroll the visual part of the screen so the pointer is visible. + */ + +void +xf86SetViewport(ScreenPtr pScreen, int x, int y) +{ + ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); + + (*pScr->PointerMoved)(pScreen->myNum, x, y); +} + + +static void +xf86PointerMoved(int scrnIndex, int x, int y) +{ + Bool frameChanged = FALSE; + ScrnInfoPtr pScr = xf86Screens[scrnIndex]; + + /* + * check wether (x,y) belongs to the visual part of the screen + * if not, change the base of the displayed frame accoring + */ + if ( pScr->frameX0 > x) { + pScr->frameX0 = x; + pScr->frameX1 = x + pScr->currentMode->HDisplay - 1; + frameChanged = TRUE ; + } + + if ( pScr->frameX1 < x) { + pScr->frameX1 = x + 1; + pScr->frameX0 = x - pScr->currentMode->HDisplay + 1; + frameChanged = TRUE ; + } + + if ( pScr->frameY0 > y) { + pScr->frameY0 = y; + pScr->frameY1 = y + pScr->currentMode->VDisplay - 1; + frameChanged = TRUE; + } + + if ( pScr->frameY1 < y) { + pScr->frameY1 = y; + pScr->frameY0 = y - pScr->currentMode->VDisplay + 1; + frameChanged = TRUE; + } + + if (frameChanged && pScr->AdjustFrame != NULL) + pScr->AdjustFrame(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); +} + +/* + * xf86LockZoom -- + * Enable/disable ZoomViewport + */ + +void +xf86LockZoom(ScreenPtr pScreen, Bool lock) +{ + XF86SCRNINFO(pScreen)->zoomLocked = lock; +} + +/* + * xf86SwitchMode -- + * This is called by both keyboard processing and the VidMode extension to + * set a new mode. + */ + +Bool +xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode) +{ + ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); + ScreenPtr pCursorScreen; + Bool Switched; + int px, py, was_blocked; + DeviceIntPtr dev, it; + + if (!pScr->vtSema || !mode || !pScr->SwitchMode) + return FALSE; + +#ifdef XFreeXDGA + if (DGAActive(pScr->scrnIndex)) + return FALSE; +#endif + + if (mode == pScr->currentMode) + return TRUE; + + if (mode->HDisplay > pScr->virtualX || mode->VDisplay > pScr->virtualY) + return FALSE; + + /* Let's take an educated guess for which pointer to take here. And about as + educated as it gets is to take the first pointer we find. + */ + for (dev = inputInfo.devices; dev; dev = dev->next) + { + if (IsPointerDevice(dev) && dev->spriteInfo->spriteOwner) + break; + } + + pCursorScreen = miPointerGetScreen(dev); + if (pScreen == pCursorScreen) + miPointerGetPosition(dev, &px, &py); + + was_blocked = xf86BlockSIGIO(); + Switched = (*pScr->SwitchMode)(pScr->scrnIndex, mode, 0); + if (Switched) { + pScr->currentMode = mode; + + /* + * Adjust frame for new display size. + * Frame is centered around cursor position if cursor is on same screen. + */ + if (pScreen == pCursorScreen) + pScr->frameX0 = px - (mode->HDisplay / 2) + 1; + else + pScr->frameX0 = (pScr->frameX0 + pScr->frameX1 + 1 - mode->HDisplay) / 2; + + if (pScr->frameX0 < 0) + pScr->frameX0 = 0; + + pScr->frameX1 = pScr->frameX0 + mode->HDisplay - 1; + if (pScr->frameX1 >= pScr->virtualX) { + pScr->frameX0 = pScr->virtualX - mode->HDisplay; + pScr->frameX1 = pScr->virtualX - 1; + } + + if (pScreen == pCursorScreen) + pScr->frameY0 = py - (mode->VDisplay / 2) + 1; + else + pScr->frameY0 = (pScr->frameY0 + pScr->frameY1 + 1 - mode->VDisplay) / 2; + + if (pScr->frameY0 < 0) + pScr->frameY0 = 0; + + pScr->frameY1 = pScr->frameY0 + mode->VDisplay - 1; + if (pScr->frameY1 >= pScr->virtualY) { + pScr->frameY0 = pScr->virtualY - mode->VDisplay; + pScr->frameY1 = pScr->virtualY - 1; + } + } + xf86UnblockSIGIO(was_blocked); + + if (pScr->AdjustFrame) + (*pScr->AdjustFrame)(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); + + /* The original code centered the frame around the cursor if possible. + * Since this is hard to achieve with multiple cursors, we do the following: + * - center around the first pointer + * - move all other pointers to the nearest edge on the screen (or leave + * them unmodified if they are within the boundaries). + */ + if (pScreen == pCursorScreen) + { + xf86WarpCursor(dev, pScreen, px, py); + } + + for (it = inputInfo.devices; it; it = it->next) + { + if (it == dev) + continue; + + if (IsPointerDevice(it) && it->spriteInfo->spriteOwner) + { + pCursorScreen = miPointerGetScreen(it); + if (pScreen == pCursorScreen) + { + miPointerGetPosition(it, &px, &py); + if (px < pScr->frameX0) + px = pScr->frameX0; + else if (px > pScr->frameX1) + px = pScr->frameX1; + + if(py < pScr->frameY0) + py = pScr->frameY0; + else if(py > pScr->frameY1) + py = pScr->frameY1; + + xf86WarpCursor(it, pScreen, px, py); + } + } + } + + return Switched; +} + +/* + * xf86ZoomViewport -- + * Reinitialize the visual part of the screen for another mode. + */ + +void +xf86ZoomViewport(ScreenPtr pScreen, int zoom) +{ + ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); + DisplayModePtr mode; + + if (pScr->zoomLocked || !(mode = pScr->currentMode)) + return; + + do { + if (zoom > 0) + mode = mode->next; + else + mode = mode->prev; + } while (mode != pScr->currentMode && !(mode->type & M_T_USERDEF)); + + (void)xf86SwitchMode(pScreen, mode); +} + + +static xf86EdgePtr +FindEdge(xf86EdgePtr edge, int val) +{ + while(edge && (edge->end <= val)) + edge = edge->next; + + if(edge && (edge->start <= val)) + return edge; + + return NULL; +} + +/* + * xf86CursorOffScreen -- + * Check whether it is necessary to switch to another screen + */ + +static Bool +xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y) +{ + xf86EdgePtr edge; + int tmp; + + if(screenInfo.numScreens == 1) + return FALSE; + + if(*x < 0) { + tmp = *y; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].left)) + edge = FindEdge(edge, tmp); + + if(!edge) *x = 0; + else { + *x += edge->offset.x; + *y += edge->offset.y; + *pScreen = xf86Screens[edge->screen]->pScreen; + } + } + + if(*x >= (*pScreen)->width) { + tmp = *y; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].right)) + edge = FindEdge(edge, tmp); + + if(!edge) *x = (*pScreen)->width - 1; + else { + *x += edge->offset.x; + *y += edge->offset.y; + *pScreen = xf86Screens[edge->screen]->pScreen; + } + } + + if(*y < 0) { + tmp = *x; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].up)) + edge = FindEdge(edge, tmp); + + if(!edge) *y = 0; + else { + *x += edge->offset.x; + *y += edge->offset.y; + *pScreen = xf86Screens[edge->screen]->pScreen; + } + } + + if(*y >= (*pScreen)->height) { + tmp = *x; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].down)) + edge = FindEdge(edge, tmp); + + if(!edge) *y = (*pScreen)->height - 1; + else { + *x += edge->offset.x; + *y += edge->offset.y; + (*pScreen) = xf86Screens[edge->screen]->pScreen; + } + } + + +#if 0 + /* This presents problems for overlapping screens when + HardEdges is used. Have to think about the logic more */ + if((*x < 0) || (*x >= (*pScreen)->width) || + (*y < 0) || (*y >= (*pScreen)->height)) { + /* We may have crossed more than one screen */ + xf86CursorOffScreen(pScreen, x, y); + } +#endif + + return TRUE; +} + + + +/* + * xf86CrossScreen -- + * Switch to another screen + * + * Currently nothing special happens, but mi assumes the CrossScreen + * method exists. + */ + +static void +xf86CrossScreen (ScreenPtr pScreen, Bool entering) +{ +} + + +/* + * xf86WarpCursor -- + * Warp possible to another screen + */ + +/* ARGSUSED */ +static void +xf86WarpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y) +{ + int sigstate; + sigstate = xf86BlockSIGIO (); + miPointerWarpCursor(pDev, pScreen, x, y); + + xf86Info.currentScreen = pScreen; + xf86UnblockSIGIO (sigstate); +} + + +void * +xf86GetPointerScreenFuncs(void) +{ + return (void *)&xf86PointerScreenFuncs; +} + + +static xf86EdgePtr +AddEdge( + xf86EdgePtr edge, + short min, + short max, + short dx, + short dy, + short screen +){ + xf86EdgePtr pEdge = edge, pPrev = NULL, pNew; + + while(1) { + while(pEdge && (min >= pEdge->end)) { + pPrev = pEdge; + pEdge = pEdge->next; + } + + if(!pEdge) { + if(!(pNew = malloc(sizeof(xf86EdgeRec)))) + break; + + pNew->screen = screen; + pNew->start = min; + pNew->end = max; + pNew->offset.x = dx; + pNew->offset.y = dy; + pNew->next = NULL; + + if(pPrev) + pPrev->next = pNew; + else + edge = pNew; + + break; + } else if (min < pEdge->start) { + if(!(pNew = malloc(sizeof(xf86EdgeRec)))) + break; + + pNew->screen = screen; + pNew->start = min; + pNew->offset.x = dx; + pNew->offset.y = dy; + pNew->next = pEdge; + + if(pPrev) pPrev->next = pNew; + else edge = pNew; + + if(max <= pEdge->start) { + pNew->end = max; + break; + } else { + pNew->end = pEdge->start; + min = pEdge->end; + } + } else + min = pEdge->end; + + pPrev = pEdge; + pEdge = pEdge->next; + + if(max <= min) break; + } + + return edge; +} + +static void +FillOutEdge(xf86EdgePtr pEdge, int limit) +{ + xf86EdgePtr pNext; + int diff; + + if(pEdge->start > 0) pEdge->start = 0; + + while((pNext = pEdge->next)) { + diff = pNext->start - pEdge->end; + if(diff > 0) { + pEdge->end += diff >> 1; + pNext->start -= diff - (diff >> 1); + } + pEdge = pNext; + } + + if(pEdge->end < limit) + pEdge->end = limit; +} + +/* + * xf86InitOrigins() can deal with a maximum of 32 screens + * on 32 bit architectures, 64 on 64 bit architectures. + */ + +void +xf86InitOrigins(void) +{ + unsigned long screensLeft, prevScreensLeft, mask; + screenLayoutPtr screen; + ScreenPtr pScreen, refScreen; + int x1, x2, y1, y2, left, right, top, bottom; + int i, j, ref, minX, minY, min, max; + xf86ScreenLayoutPtr pLayout; + Bool OldStyleConfig = FALSE; + + /* need to have this set up with a config file option */ + HardEdges = FALSE; + + memset(xf86ScreenLayout, 0, MAXSCREENS * sizeof(xf86ScreenLayoutRec)); + + screensLeft = prevScreensLeft = (1 << xf86NumScreens) - 1; + + while(1) { + for(mask = screensLeft, i = 0; mask; mask >>= 1, i++) { + if(!(mask & 1L)) continue; + + screen = &xf86ConfigLayout.screens[i]; + + if (screen->refscreen != NULL && + screen->refscreen->screennum >= xf86NumScreens) { + screensLeft &= ~(1 << i); + xf86Msg(X_WARNING, "Not including screen \"%s\" in origins calculation.\n", + screen->screen->id); + continue; + } + + pScreen = xf86Screens[i]->pScreen; + switch(screen->where) { + case PosObsolete: + OldStyleConfig = TRUE; + pLayout = &xf86ScreenLayout[i]; + /* force edge lists */ + if(screen->left) { + ref = screen->left->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + pLayout->left = AddEdge(pLayout->left, + 0, pScreen->height, + xf86Screens[ref]->pScreen->width, 0, ref); + } + if(screen->right) { + ref = screen->right->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + pLayout->right = AddEdge(pLayout->right, + 0, pScreen->height, -pScreen->width, 0, ref); + } + if(screen->top) { + ref = screen->top->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + pLayout->up = AddEdge(pLayout->up, + 0, pScreen->width, + 0, xf86Screens[ref]->pScreen->height, ref); + } + if(screen->bottom) { + ref = screen->bottom->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + pLayout->down = AddEdge(pLayout->down, + 0, pScreen->width, 0, -pScreen->height, ref); + } + /* we could also try to place it based on those + relative locations if we wanted to */ + screen->x = screen->y = 0; + /* FALLTHROUGH */ + case PosAbsolute: + pScreen->x = screen->x; + pScreen->y = screen->y; + screensLeft &= ~(1 << i); + break; + case PosRelative: + ref = screen->refscreen->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + if(screensLeft & (1 << ref)) break; + refScreen = xf86Screens[ref]->pScreen; + pScreen->x = refScreen->x + screen->x; + pScreen->y = refScreen->y + screen->y; + screensLeft &= ~(1 << i); + break; + case PosRightOf: + ref = screen->refscreen->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + if(screensLeft & (1 << ref)) break; + refScreen = xf86Screens[ref]->pScreen; + pScreen->x = refScreen->x + refScreen->width; + pScreen->y = refScreen->y; + screensLeft &= ~(1 << i); + break; + case PosLeftOf: + ref = screen->refscreen->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + if(screensLeft & (1 << ref)) break; + refScreen = xf86Screens[ref]->pScreen; + pScreen->x = refScreen->x - pScreen->width; + pScreen->y = refScreen->y; + screensLeft &= ~(1 << i); + break; + case PosBelow: + ref = screen->refscreen->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + if(screensLeft & (1 << ref)) break; + refScreen = xf86Screens[ref]->pScreen; + pScreen->x = refScreen->x; + pScreen->y = refScreen->y + refScreen->height; + screensLeft &= ~(1 << i); + break; + case PosAbove: + ref = screen->refscreen->screennum; + if (! xf86Screens[ref] || ! xf86Screens[ref]->pScreen) { + ErrorF("Referenced uninitialized screen in Layout!\n"); + break; + } + if(screensLeft & (1 << ref)) break; + refScreen = xf86Screens[ref]->pScreen; + pScreen->x = refScreen->x; + pScreen->y = refScreen->y - pScreen->height; + screensLeft &= ~(1 << i); + break; + default: + ErrorF("Illegal placement keyword in Layout!\n"); + break; + } + + } + + if(!screensLeft) break; + + if(screensLeft == prevScreensLeft) { + /* All the remaining screens are referencing each other. + Assign a value to one of them and go through again */ + i = 0; + while(!((1 << i) & screensLeft)){ i++; } + + ref = xf86ConfigLayout.screens[i].refscreen->screennum; + xf86Screens[ref]->pScreen->x = xf86Screens[ref]->pScreen->y = 0; + screensLeft &= ~(1 << ref); + } + + prevScreensLeft = screensLeft; + } + + /* justify the topmost and leftmost to (0,0) */ + minX = xf86Screens[0]->pScreen->x; + minY = xf86Screens[0]->pScreen->y; + + for(i = 1; i < xf86NumScreens; i++) { + if(xf86Screens[i]->pScreen->x < minX) + minX = xf86Screens[i]->pScreen->x; + if(xf86Screens[i]->pScreen->y < minY) + minY = xf86Screens[i]->pScreen->y; + } + + if (minX || minY) { + for(i = 0; i < xf86NumScreens; i++) { + xf86Screens[i]->pScreen->x -= minX; + xf86Screens[i]->pScreen->y -= minY; + } + } + + + /* Create the edge lists */ + + if(!OldStyleConfig) { + for(i = 0; i < xf86NumScreens; i++) { + pLayout = &xf86ScreenLayout[i]; + + pScreen = xf86Screens[i]->pScreen; + + left = pScreen->x; + right = left + pScreen->width; + top = pScreen->y; + bottom = top + pScreen->height; + + for(j = 0; j < xf86NumScreens; j++) { + if(i == j) continue; + + refScreen = xf86Screens[j]->pScreen; + + x1 = refScreen->x; + x2 = x1 + refScreen->width; + y1 = refScreen->y; + y2 = y1 + refScreen->height; + + if((bottom > y1) && (top < y2)) { + min = y1 - top; + if(min < 0) min = 0; + max = pScreen->height - (bottom - y2); + if(max > pScreen->height) max = pScreen->height; + + if(((left - 1) >= x1) && ((left - 1) < x2)) + pLayout->left = AddEdge(pLayout->left, min, max, + pScreen->x - refScreen->x, + pScreen->y - refScreen->y, j); + + if((right >= x1) && (right < x2)) + pLayout->right = AddEdge(pLayout->right, min, max, + pScreen->x - refScreen->x, + pScreen->y - refScreen->y, j); + } + + + if((left < x2) && (right > x1)) { + min = x1 - left; + if(min < 0) min = 0; + max = pScreen->width - (right - x2); + if(max > pScreen->width) max = pScreen->width; + + if(((top - 1) >= y1) && ((top - 1) < y2)) + pLayout->up = AddEdge(pLayout->up, min, max, + pScreen->x - refScreen->x, + pScreen->y - refScreen->y, j); + + if((bottom >= y1) && (bottom < y2)) + pLayout->down = AddEdge(pLayout->down, min, max, + pScreen->x - refScreen->x, + pScreen->y - refScreen->y, j); + } + } + } + } + + if(!HardEdges && !OldStyleConfig) { + for(i = 0; i < xf86NumScreens; i++) { + pLayout = &xf86ScreenLayout[i]; + pScreen = xf86Screens[i]->pScreen; + if(pLayout->left) + FillOutEdge(pLayout->left, pScreen->height); + if(pLayout->right) + FillOutEdge(pLayout->right, pScreen->height); + if(pLayout->up) + FillOutEdge(pLayout->up, pScreen->width); + if(pLayout->down) + FillOutEdge(pLayout->down, pScreen->width); + } + } +} + +void +xf86ReconfigureLayout(void) +{ + int i; + + for (i = 0; i < MAXSCREENS; i++) { + xf86ScreenLayoutPtr sl = &xf86ScreenLayout[i]; + /* we don't have to zero these, xf86InitOrigins() takes care of that */ + free(sl->left); + free(sl->right); + free(sl->up); + free(sl->down); + } + + xf86InitOrigins(); +} + + diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c index 004807483..84c0d182a 100644 --- a/xorg-server/hw/xfree86/common/xf86Events.c +++ b/xorg-server/hw/xfree86/common/xf86Events.c @@ -1,758 +1,753 @@ -/* - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Thomas Roell not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Thomas Roell makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - */ -/* - * Copyright (c) 1994-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* [JCH-96/01/21] Extended std reverse map to four buttons. */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include -#include -#include "misc.h" -#include "compiler.h" -#include "xf86.h" -#include "xf86Priv.h" -#define XF86_OS_PRIVS -#include "xf86_OSlib.h" -#include - -#ifdef XFreeXDGA -#include "dgaproc.h" -#endif - -#include -#include -#include "inputstr.h" -#include "xf86Xinput.h" - -#include "mi.h" -#include "mipointer.h" - -#include "xkbsrv.h" -#include "xkbstr.h" - -#ifdef DPMSExtension -#include -#include "dpmsproc.h" -#endif - -/* - * This is a toggling variable: - * FALSE = No VT switching keys have been pressed last time around - * TRUE = Possible VT switch Pending - * (DWH - 12/2/93) - * - * This has been generalised to work with Linux and *BSD+syscons (DHD) - */ - -Bool VTSwitchEnabled = TRUE; /* Allows run-time disabling for - *BSD and for avoiding VT - switches when using the DRI - automatic full screen mode.*/ - -extern fd_set EnabledDevices; - -#ifdef XF86PM -extern void (*xf86OSPMClose)(void); -#endif - -static void xf86VTSwitch(void); - -/* - * Allow arbitrary drivers or other XFree86 code to register with our main - * Wakeup handler. - */ -typedef struct x_IHRec { - int fd; - InputHandlerProc ihproc; - pointer data; - Bool enabled; - struct x_IHRec * next; -} IHRec, *IHPtr; - -static IHPtr InputHandlers = NULL; - - -Bool -LegalModifier(unsigned int key, DeviceIntPtr pDev) -{ - return TRUE; -} - -/* - * TimeSinceLastInputEvent -- - * Function used for screensaver purposes by the os module. Returns the - * time in milliseconds since there last was any input. - */ -int -TimeSinceLastInputEvent(void) -{ - if (xf86Info.lastEventTime == 0) { - xf86Info.lastEventTime = GetTimeInMillis(); - } - return GetTimeInMillis() - xf86Info.lastEventTime; -} - -/* - * SetTimeSinceLastInputEvent -- - * Set the lastEventTime to now. - */ -void -SetTimeSinceLastInputEvent(void) -{ - xf86Info.lastEventTime = GetTimeInMillis(); -} - -/* - * ProcessInputEvents -- - * Retrieve all waiting input events and pass them to DIX in their - * correct chronological order. Only reads from the system pointer - * and keyboard. - */ -void -ProcessInputEvents (void) -{ - int x, y; - - mieqProcessInputEvents(); - - /* FIXME: This is a problem if we have multiple pointers */ - miPointerGetPosition(inputInfo.pointer, &x, &y); - xf86SetViewport(xf86Info.currentScreen, x, y); -} - -/* - * Handle keyboard events that cause some kind of "action" - * (i.e., server termination, video mode changes, VT switches, etc.) - */ -void -xf86ProcessActionEvent(ActionEvent action, void *arg) -{ - DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg); - switch (action) { - case ACTION_TERMINATE: - if (!xf86Info.dontZap) { -#ifdef XFreeXDGA - DGAShutdown(); -#endif - GiveUp(0); - } - break; - case ACTION_NEXT_MODE: - if (!xf86Info.dontZoom) - xf86ZoomViewport(xf86Info.currentScreen, 1); - break; - case ACTION_PREV_MODE: - if (!xf86Info.dontZoom) - xf86ZoomViewport(xf86Info.currentScreen, -1); - break; - case ACTION_SWITCHSCREEN: - if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) { - int vtno = *((int *) arg); - - if (vtno != xf86Info.vtno) { - if (!xf86VTActivate(vtno)) { - ErrorF("Failed to switch from vt%02d to vt%02d: %s\n", - xf86Info.vtno, vtno, strerror(errno)); - } - } - } - break; - case ACTION_SWITCHSCREEN_NEXT: - if (VTSwitchEnabled && !xf86Info.dontVTSwitch) { - if (!xf86VTActivate(xf86Info.vtno + 1)) { - /* If first try failed, assume this is the last VT and - * try wrapping around to the first vt. - */ - if (!xf86VTActivate(1)) { - ErrorF("Failed to switch from vt%02d to next vt: %s\n", - xf86Info.vtno, strerror(errno)); - } - } - } - break; - case ACTION_SWITCHSCREEN_PREV: - if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) { - if (!xf86VTActivate(xf86Info.vtno - 1)) { - /* Don't know what the maximum VT is, so can't wrap around */ - ErrorF("Failed to switch from vt%02d to previous vt: %s\n", - xf86Info.vtno, strerror(errno)); - } - } - break; - default: - break; - } -} - -/* - * xf86Wakeup -- - * Os wakeup handler. - */ - -/* ARGSUSED */ -void -xf86Wakeup(pointer blockData, int err, pointer pReadmask) -{ - fd_set* LastSelectMask = (fd_set*)pReadmask; - fd_set devicesWithInput; - InputInfoPtr pInfo; - - if (err >= 0) { - - XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices); - if (XFD_ANYSET(&devicesWithInput)) { - pInfo = xf86InputDevs; - while (pInfo) { - if (pInfo->read_input && pInfo->fd >= 0 && - (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) { - int sigstate = xf86BlockSIGIO(); - - /* - * Remove the descriptior from the set because more than one - * device may share the same file descriptor. - */ - FD_CLR(pInfo->fd, &devicesWithInput); - - pInfo->read_input(pInfo); - xf86UnblockSIGIO(sigstate); - } - pInfo = pInfo->next; - } - } - } - - if (err >= 0) { /* we don't want the handlers called if select() */ - IHPtr ih; /* returned with an error condition, do we? */ - - for (ih = InputHandlers; ih; ih = ih->next) { - if (ih->enabled && ih->fd >= 0 && ih->ihproc && - (FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) { - ih->ihproc(ih->fd, ih->data); - } - } - } - - if (xf86VTSwitchPending()) xf86VTSwitch(); -} - - -/* - * xf86SigioReadInput -- - * signal handler for the SIGIO signal. - */ -static void -xf86SigioReadInput(int fd, void *closure) -{ - int errno_save = errno; - InputInfoPtr pInfo = closure; - - pInfo->read_input(pInfo); - - errno = errno_save; -} - -/* - * xf86AddEnabledDevice -- - * - */ -void -xf86AddEnabledDevice(InputInfoPtr pInfo) -{ - if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) { - AddEnabledDevice(pInfo->fd); - } -} - -/* - * xf86RemoveEnabledDevice -- - * - */ -void -xf86RemoveEnabledDevice(InputInfoPtr pInfo) -{ - if (!xf86RemoveSIGIOHandler (pInfo->fd)) { - RemoveEnabledDevice(pInfo->fd); - } -} - -static int *xf86SignalIntercept = NULL; - -void -xf86InterceptSignals(int *signo) -{ - if ((xf86SignalIntercept = signo)) - *signo = -1; -} - -static void (*xf86SigIllHandler)(void) = NULL; - -void -xf86InterceptSigIll(void (*sigillhandler)(void)) -{ - xf86SigIllHandler = sigillhandler; -} - -/* - * xf86SigWrapper -- - * Catch unexpected signals and exit or continue cleanly. - */ -int -xf86SigWrapper(int signo) -{ - if ((signo == SIGILL) && xf86SigIllHandler) { - (*xf86SigIllHandler)(); - return 0; /* continue */ - } - - if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) { - *xf86SignalIntercept = signo; - return 0; /* continue */ - } - - xf86Info.caughtSignal = TRUE; - return 1; /* abort */ -} - -/* - * xf86PrintBacktrace -- - * Print a stack backtrace for debugging purposes. - */ -void -xf86PrintBacktrace(void) -{ - xorg_backtrace(); -} - -static void -xf86ReleaseKeys(DeviceIntPtr pDev) -{ - KeyClassPtr keyc; - int i, j, nevents, sigstate; - - if (!pDev || !pDev->key) - return; - - keyc = pDev->key; - - /* - * Hmm... here is the biggest hack of every time ! - * It may be possible that a switch-vt procedure has finished BEFORE - * you released all keys neccessary to do this. That peculiar behavior - * can fool the X-server pretty much, cause it assumes that some keys - * were not released. TWM may stuck alsmost completly.... - * OK, what we are doing here is after returning from the vt-switch - * exeplicitely unrelease all keyboard keys before the input-devices - * are reenabled. - */ - - for (i = keyc->xkbInfo->desc->min_key_code; - i < keyc->xkbInfo->desc->max_key_code; - i++) { - if (key_is_down(pDev, i, KEY_POSTED)) { - sigstate = xf86BlockSIGIO (); - nevents = GetKeyboardEvents(xf86Events, pDev, KeyRelease, i); - for (j = 0; j < nevents; j++) - mieqEnqueue(pDev, (InternalEvent*)(xf86Events + j)->event); - xf86UnblockSIGIO(sigstate); - } - } -} - -/* - * xf86VTSwitch -- - * Handle requests for switching the vt. - */ -static void -xf86VTSwitch(void) -{ - int i, prevSIGIO; - InputInfoPtr pInfo; - IHPtr ih; - - DebugF("xf86VTSwitch()\n"); - -#ifdef XFreeXDGA - if(!DGAVTSwitch()) - return; -#endif - - /* - * Since all screens are currently all in the same state it is sufficient - * check the first. This might change in future. - */ - if (xf86Screens[0]->vtSema) { - - DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n", - BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE)); -#ifdef DPMSExtension - if (DPMSPowerLevel != DPMSModeOn) - DPMSSet(serverClient, DPMSModeOn); -#endif - for (i = 0; i < xf86NumScreens; i++) { - if (!(dispatchException & DE_TERMINATE)) - if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); - } - - /* - * Keep the order: Disable Device > LeaveVT - * EnterVT > EnableDevice - */ - for (ih = InputHandlers; ih; ih = ih->next) - xf86DisableInputHandler(ih); - for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) { - if (pInfo->dev) { - xf86ReleaseKeys(pInfo->dev); - ProcessInputEvents(); - DisableDevice(pInfo->dev, TRUE); - } - } - xf86EnterServerState(SETUP); - for (i = 0; i < xf86NumScreens; i++) - xf86Screens[i]->LeaveVT(i, 0); - - xf86AccessLeave(); /* We need this here, otherwise */ - - if (!xf86VTSwitchAway()) { - /* - * switch failed - */ - - DebugF("xf86VTSwitch: Leave failed\n"); - prevSIGIO = xf86BlockSIGIO(); - xf86AccessEnter(); - xf86EnterServerState(SETUP); - for (i = 0; i < xf86NumScreens; i++) { - if (!xf86Screens[i]->EnterVT(i, 0)) - FatalError("EnterVT failed for screen %d\n", i); - } - xf86EnterServerState(OPERATING); - if (!(dispatchException & DE_TERMINATE)) { - for (i = 0; i < xf86NumScreens; i++) { - if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); - } - } - dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); - - pInfo = xf86InputDevs; - while (pInfo) { - if (pInfo->dev) - EnableDevice(pInfo->dev, TRUE); - pInfo = pInfo->next; - } - for (ih = InputHandlers; ih; ih = ih->next) - xf86EnableInputHandler(ih); - - xf86UnblockSIGIO(prevSIGIO); - - } else { -#ifdef XF86PM - if (xf86OSPMClose) - xf86OSPMClose(); - xf86OSPMClose = NULL; -#endif - - for (i = 0; i < xf86NumScreens; i++) { - /* - * zero all access functions to - * trap calls when switched away. - */ - xf86Screens[i]->vtSema = FALSE; - } - if (xorgHWAccess) - xf86DisableIO(); - } - } else { - - DebugF("xf86VTSwitch: Entering\n"); - if (!xf86VTSwitchTo()) return; - - prevSIGIO = xf86BlockSIGIO(); -#ifdef XF86PM - xf86OSPMClose = xf86OSPMOpen(); -#endif - - if (xorgHWAccess) - xf86EnableIO(); - xf86AccessEnter(); - xf86EnterServerState(SETUP); - for (i = 0; i < xf86NumScreens; i++) { - xf86Screens[i]->vtSema = TRUE; - if (!xf86Screens[i]->EnterVT(i, 0)) - FatalError("EnterVT failed for screen %d\n", i); - } - xf86EnterServerState(OPERATING); - for (i = 0; i < xf86NumScreens; i++) { - if (xf86Screens[i]->EnableDisableFBAccess) - (*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE); - } - - /* Turn screen saver off when switching back */ - dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); - - pInfo = xf86InputDevs; - while (pInfo) { - if (pInfo->dev) - EnableDevice(pInfo->dev, TRUE); - pInfo = pInfo->next; - } - - for (ih = InputHandlers; ih; ih = ih->next) - xf86EnableInputHandler(ih); - - xf86UnblockSIGIO(prevSIGIO); - } -} - - -/* Input handler registration */ - -static pointer -addInputHandler(int fd, InputHandlerProc proc, pointer data) -{ - IHPtr ih; - - if (fd < 0 || !proc) - return NULL; - - ih = calloc(sizeof(*ih), 1); - if (!ih) - return NULL; - - ih->fd = fd; - ih->ihproc = proc; - ih->data = data; - ih->enabled = TRUE; - - ih->next = InputHandlers; - InputHandlers = ih; - - return ih; -} - -pointer -xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data) -{ - IHPtr ih = addInputHandler(fd, proc, data); - - if (ih) - AddEnabledDevice(fd); - return ih; -} - -pointer -xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data) -{ - IHPtr ih = addInputHandler(fd, proc, data); - - if (ih) - AddGeneralSocket(fd); - return ih; -} - -/** - * Set the handler for the console's fd. Replaces (and returns) the previous - * handler or NULL, whichever appropriate. - * proc may be NULL if the server should not handle events on the console. - */ -InputHandlerProc -xf86SetConsoleHandler(InputHandlerProc proc, pointer data) -{ - static InputHandlerProc handler = NULL; - InputHandlerProc old_handler = handler; - - if (old_handler) - xf86RemoveGeneralHandler(old_handler); - - xf86AddGeneralHandler(xf86Info.consoleFd, proc, data); - handler = proc; - - return old_handler; -} - -static void -removeInputHandler(IHPtr ih) -{ - IHPtr p; - - if (ih == InputHandlers) - InputHandlers = ih->next; - else { - p = InputHandlers; - while (p && p->next != ih) - p = p->next; - if (ih) - p->next = ih->next; - } - free(ih); -} - -int -xf86RemoveInputHandler(pointer handler) -{ - IHPtr ih; - int fd; - - if (!handler) - return -1; - - ih = handler; - fd = ih->fd; - - if (ih->fd >= 0) - RemoveEnabledDevice(ih->fd); - removeInputHandler(ih); - - return fd; -} - -int -xf86RemoveGeneralHandler(pointer handler) -{ - IHPtr ih; - int fd; - - if (!handler) - return -1; - - ih = handler; - fd = ih->fd; - - if (ih->fd >= 0) - RemoveGeneralSocket(ih->fd); - removeInputHandler(ih); - - return fd; -} - -void -xf86DisableInputHandler(pointer handler) -{ - IHPtr ih; - - if (!handler) - return; - - ih = handler; - ih->enabled = FALSE; - if (ih->fd >= 0) - RemoveEnabledDevice(ih->fd); -} - -void -xf86DisableGeneralHandler(pointer handler) -{ - IHPtr ih; - - if (!handler) - return; - - ih = handler; - ih->enabled = FALSE; - if (ih->fd >= 0) - RemoveGeneralSocket(ih->fd); -} - -void -xf86EnableInputHandler(pointer handler) -{ - IHPtr ih; - - if (!handler) - return; - - ih = handler; - ih->enabled = TRUE; - if (ih->fd >= 0) - AddEnabledDevice(ih->fd); -} - -void -xf86EnableGeneralHandler(pointer handler) -{ - IHPtr ih; - - if (!handler) - return; - - ih = handler; - ih->enabled = TRUE; - if (ih->fd >= 0) - AddGeneralSocket(ih->fd); -} - -/* - * As used currently by the DRI, the return value is ignored. - */ -Bool -xf86EnableVTSwitch(Bool new) -{ - static Bool def = TRUE; - Bool old; - - old = VTSwitchEnabled; - if (!new) { - /* Disable VT switching */ - def = VTSwitchEnabled; - VTSwitchEnabled = FALSE; - } else { - /* Restore VT switching to default */ - VTSwitchEnabled = def; - } - return old; -} - -void -DDXRingBell(int volume, int pitch, int duration) { - xf86OSRingBell(volume, pitch, duration); -} +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* [JCH-96/01/21] Extended std reverse map to four buttons. */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include +#include +#include "misc.h" +#include "compiler.h" +#include "xf86.h" +#include "xf86Priv.h" +#define XF86_OS_PRIVS +#include "xf86_OSlib.h" +#include + +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +#include +#include +#include "inputstr.h" +#include "xf86Xinput.h" + +#include "mi.h" +#include "mipointer.h" + +#include "xkbsrv.h" +#include "xkbstr.h" + +#ifdef DPMSExtension +#include +#include "dpmsproc.h" +#endif + +/* + * This is a toggling variable: + * FALSE = No VT switching keys have been pressed last time around + * TRUE = Possible VT switch Pending + * (DWH - 12/2/93) + * + * This has been generalised to work with Linux and *BSD+syscons (DHD) + */ + +Bool VTSwitchEnabled = TRUE; /* Allows run-time disabling for + *BSD and for avoiding VT + switches when using the DRI + automatic full screen mode.*/ + +extern fd_set EnabledDevices; + +#ifdef XF86PM +extern void (*xf86OSPMClose)(void); +#endif + +static void xf86VTSwitch(void); + +/* + * Allow arbitrary drivers or other XFree86 code to register with our main + * Wakeup handler. + */ +typedef struct x_IHRec { + int fd; + InputHandlerProc ihproc; + pointer data; + Bool enabled; + struct x_IHRec * next; +} IHRec, *IHPtr; + +static IHPtr InputHandlers = NULL; + + +Bool +LegalModifier(unsigned int key, DeviceIntPtr pDev) +{ + return TRUE; +} + +/* + * TimeSinceLastInputEvent -- + * Function used for screensaver purposes by the os module. Returns the + * time in milliseconds since there last was any input. + */ +int +TimeSinceLastInputEvent(void) +{ + if (xf86Info.lastEventTime == 0) { + xf86Info.lastEventTime = GetTimeInMillis(); + } + return GetTimeInMillis() - xf86Info.lastEventTime; +} + +/* + * SetTimeSinceLastInputEvent -- + * Set the lastEventTime to now. + */ +void +SetTimeSinceLastInputEvent(void) +{ + xf86Info.lastEventTime = GetTimeInMillis(); +} + +/* + * ProcessInputEvents -- + * Retrieve all waiting input events and pass them to DIX in their + * correct chronological order. Only reads from the system pointer + * and keyboard. + */ +void +ProcessInputEvents (void) +{ + int x, y; + + mieqProcessInputEvents(); + + /* FIXME: This is a problem if we have multiple pointers */ + miPointerGetPosition(inputInfo.pointer, &x, &y); + xf86SetViewport(xf86Info.currentScreen, x, y); +} + +/* + * Handle keyboard events that cause some kind of "action" + * (i.e., server termination, video mode changes, VT switches, etc.) + */ +void +xf86ProcessActionEvent(ActionEvent action, void *arg) +{ + DebugF("ProcessActionEvent(%d,%x)\n", (int) action, arg); + switch (action) { + case ACTION_TERMINATE: + if (!xf86Info.dontZap) { +#ifdef XFreeXDGA + DGAShutdown(); +#endif + GiveUp(0); + } + break; + case ACTION_NEXT_MODE: + if (!xf86Info.dontZoom) + xf86ZoomViewport(xf86Info.currentScreen, 1); + break; + case ACTION_PREV_MODE: + if (!xf86Info.dontZoom) + xf86ZoomViewport(xf86Info.currentScreen, -1); + break; + case ACTION_SWITCHSCREEN: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) { + int vtno = *((int *) arg); + + if (vtno != xf86Info.vtno) { + if (!xf86VTActivate(vtno)) { + ErrorF("Failed to switch from vt%02d to vt%02d: %s\n", + xf86Info.vtno, vtno, strerror(errno)); + } + } + } + break; + case ACTION_SWITCHSCREEN_NEXT: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch) { + if (!xf86VTActivate(xf86Info.vtno + 1)) { + /* If first try failed, assume this is the last VT and + * try wrapping around to the first vt. + */ + if (!xf86VTActivate(1)) { + ErrorF("Failed to switch from vt%02d to next vt: %s\n", + xf86Info.vtno, strerror(errno)); + } + } + } + break; + case ACTION_SWITCHSCREEN_PREV: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) { + if (!xf86VTActivate(xf86Info.vtno - 1)) { + /* Don't know what the maximum VT is, so can't wrap around */ + ErrorF("Failed to switch from vt%02d to previous vt: %s\n", + xf86Info.vtno, strerror(errno)); + } + } + break; + default: + break; + } +} + +/* + * xf86Wakeup -- + * Os wakeup handler. + */ + +/* ARGSUSED */ +void +xf86Wakeup(pointer blockData, int err, pointer pReadmask) +{ + fd_set* LastSelectMask = (fd_set*)pReadmask; + fd_set devicesWithInput; + InputInfoPtr pInfo; + + if (err >= 0) { + + XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices); + if (XFD_ANYSET(&devicesWithInput)) { + pInfo = xf86InputDevs; + while (pInfo) { + if (pInfo->read_input && pInfo->fd >= 0 && + (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) { + int sigstate = xf86BlockSIGIO(); + + /* + * Remove the descriptior from the set because more than one + * device may share the same file descriptor. + */ + FD_CLR(pInfo->fd, &devicesWithInput); + + pInfo->read_input(pInfo); + xf86UnblockSIGIO(sigstate); + } + pInfo = pInfo->next; + } + } + } + + if (err >= 0) { /* we don't want the handlers called if select() */ + IHPtr ih; /* returned with an error condition, do we? */ + + for (ih = InputHandlers; ih; ih = ih->next) { + if (ih->enabled && ih->fd >= 0 && ih->ihproc && + (FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) { + ih->ihproc(ih->fd, ih->data); + } + } + } + + if (xf86VTSwitchPending()) xf86VTSwitch(); +} + + +/* + * xf86SigioReadInput -- + * signal handler for the SIGIO signal. + */ +static void +xf86SigioReadInput(int fd, void *closure) +{ + int errno_save = errno; + InputInfoPtr pInfo = closure; + + pInfo->read_input(pInfo); + + errno = errno_save; +} + +/* + * xf86AddEnabledDevice -- + * + */ +void +xf86AddEnabledDevice(InputInfoPtr pInfo) +{ + if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) { + AddEnabledDevice(pInfo->fd); + } +} + +/* + * xf86RemoveEnabledDevice -- + * + */ +void +xf86RemoveEnabledDevice(InputInfoPtr pInfo) +{ + if (!xf86RemoveSIGIOHandler (pInfo->fd)) { + RemoveEnabledDevice(pInfo->fd); + } +} + +static int *xf86SignalIntercept = NULL; + +void +xf86InterceptSignals(int *signo) +{ + if ((xf86SignalIntercept = signo)) + *signo = -1; +} + +static void (*xf86SigIllHandler)(void) = NULL; + +void +xf86InterceptSigIll(void (*sigillhandler)(void)) +{ + xf86SigIllHandler = sigillhandler; +} + +/* + * xf86SigWrapper -- + * Catch unexpected signals and exit or continue cleanly. + */ +int +xf86SigWrapper(int signo) +{ + if ((signo == SIGILL) && xf86SigIllHandler) { + (*xf86SigIllHandler)(); + return 0; /* continue */ + } + + if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) { + *xf86SignalIntercept = signo; + return 0; /* continue */ + } + + xf86Info.caughtSignal = TRUE; + return 1; /* abort */ +} + +/* + * xf86PrintBacktrace -- + * Print a stack backtrace for debugging purposes. + */ +void +xf86PrintBacktrace(void) +{ + xorg_backtrace(); +} + +static void +xf86ReleaseKeys(DeviceIntPtr pDev) +{ + KeyClassPtr keyc; + int i, j, nevents, sigstate; + + if (!pDev || !pDev->key) + return; + + keyc = pDev->key; + + /* + * Hmm... here is the biggest hack of every time ! + * It may be possible that a switch-vt procedure has finished BEFORE + * you released all keys neccessary to do this. That peculiar behavior + * can fool the X-server pretty much, cause it assumes that some keys + * were not released. TWM may stuck alsmost completly.... + * OK, what we are doing here is after returning from the vt-switch + * exeplicitely unrelease all keyboard keys before the input-devices + * are reenabled. + */ + + for (i = keyc->xkbInfo->desc->min_key_code; + i < keyc->xkbInfo->desc->max_key_code; + i++) { + if (key_is_down(pDev, i, KEY_POSTED)) { + sigstate = xf86BlockSIGIO (); + nevents = GetKeyboardEvents(xf86Events, pDev, KeyRelease, i); + for (j = 0; j < nevents; j++) + mieqEnqueue(pDev, (InternalEvent*)(xf86Events + j)->event); + xf86UnblockSIGIO(sigstate); + } + } +} + +/* + * xf86VTSwitch -- + * Handle requests for switching the vt. + */ +static void +xf86VTSwitch(void) +{ + int i; + static int prevSIGIO; + InputInfoPtr pInfo; + IHPtr ih; + + DebugF("xf86VTSwitch()\n"); + +#ifdef XFreeXDGA + if(!DGAVTSwitch()) + return; +#endif + + /* + * Since all screens are currently all in the same state it is sufficient + * check the first. This might change in future. + */ + if (xf86Screens[0]->vtSema) { + + DebugF("xf86VTSwitch: Leaving, xf86Exiting is %s\n", + BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE)); +#ifdef DPMSExtension + if (DPMSPowerLevel != DPMSModeOn) + DPMSSet(serverClient, DPMSModeOn); +#endif + for (i = 0; i < xf86NumScreens; i++) { + if (!(dispatchException & DE_TERMINATE)) + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); + } + + /* + * Keep the order: Disable Device > LeaveVT + * EnterVT > EnableDevice + */ + for (ih = InputHandlers; ih; ih = ih->next) + xf86DisableInputHandler(ih); + for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next) { + if (pInfo->dev) { + xf86ReleaseKeys(pInfo->dev); + ProcessInputEvents(); + DisableDevice(pInfo->dev, TRUE); + } + } + + prevSIGIO = xf86BlockSIGIO(); + for (i = 0; i < xf86NumScreens; i++) + xf86Screens[i]->LeaveVT(i, 0); + + xf86AccessLeave(); /* We need this here, otherwise */ + + if (!xf86VTSwitchAway()) { + /* + * switch failed + */ + + DebugF("xf86VTSwitch: Leave failed\n"); + xf86AccessEnter(); + for (i = 0; i < xf86NumScreens; i++) { + if (!xf86Screens[i]->EnterVT(i, 0)) + FatalError("EnterVT failed for screen %d\n", i); + } + if (!(dispatchException & DE_TERMINATE)) { + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); + } + } + dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); + + pInfo = xf86InputDevs; + while (pInfo) { + if (pInfo->dev) + EnableDevice(pInfo->dev, TRUE); + pInfo = pInfo->next; + } + for (ih = InputHandlers; ih; ih = ih->next) + xf86EnableInputHandler(ih); + + xf86UnblockSIGIO(prevSIGIO); + + } else { +#ifdef XF86PM + if (xf86OSPMClose) + xf86OSPMClose(); + xf86OSPMClose = NULL; +#endif + + for (i = 0; i < xf86NumScreens; i++) { + /* + * zero all access functions to + * trap calls when switched away. + */ + xf86Screens[i]->vtSema = FALSE; + } + if (xorgHWAccess) + xf86DisableIO(); + } + } else { + DebugF("xf86VTSwitch: Entering\n"); + if (!xf86VTSwitchTo()) return; + +#ifdef XF86PM + xf86OSPMClose = xf86OSPMOpen(); +#endif + + if (xorgHWAccess) + xf86EnableIO(); + xf86AccessEnter(); + for (i = 0; i < xf86NumScreens; i++) { + xf86Screens[i]->vtSema = TRUE; + if (!xf86Screens[i]->EnterVT(i, 0)) + FatalError("EnterVT failed for screen %d\n", i); + } + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE); + } + + /* Turn screen saver off when switching back */ + dixSaveScreens(serverClient, SCREEN_SAVER_FORCER, ScreenSaverReset); + + pInfo = xf86InputDevs; + while (pInfo) { + if (pInfo->dev) + EnableDevice(pInfo->dev, TRUE); + pInfo = pInfo->next; + } + + for (ih = InputHandlers; ih; ih = ih->next) + xf86EnableInputHandler(ih); + + xf86UnblockSIGIO(prevSIGIO); + } +} + + +/* Input handler registration */ + +static pointer +addInputHandler(int fd, InputHandlerProc proc, pointer data) +{ + IHPtr ih; + + if (fd < 0 || !proc) + return NULL; + + ih = calloc(sizeof(*ih), 1); + if (!ih) + return NULL; + + ih->fd = fd; + ih->ihproc = proc; + ih->data = data; + ih->enabled = TRUE; + + ih->next = InputHandlers; + InputHandlers = ih; + + return ih; +} + +pointer +xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data) +{ + IHPtr ih = addInputHandler(fd, proc, data); + + if (ih) + AddEnabledDevice(fd); + return ih; +} + +pointer +xf86AddGeneralHandler(int fd, InputHandlerProc proc, pointer data) +{ + IHPtr ih = addInputHandler(fd, proc, data); + + if (ih) + AddGeneralSocket(fd); + return ih; +} + +/** + * Set the handler for the console's fd. Replaces (and returns) the previous + * handler or NULL, whichever appropriate. + * proc may be NULL if the server should not handle events on the console. + */ +InputHandlerProc +xf86SetConsoleHandler(InputHandlerProc proc, pointer data) +{ + static InputHandlerProc handler = NULL; + InputHandlerProc old_handler = handler; + + if (old_handler) + xf86RemoveGeneralHandler(old_handler); + + xf86AddGeneralHandler(xf86Info.consoleFd, proc, data); + handler = proc; + + return old_handler; +} + +static void +removeInputHandler(IHPtr ih) +{ + IHPtr p; + + if (ih == InputHandlers) + InputHandlers = ih->next; + else { + p = InputHandlers; + while (p && p->next != ih) + p = p->next; + if (ih) + p->next = ih->next; + } + free(ih); +} + +int +xf86RemoveInputHandler(pointer handler) +{ + IHPtr ih; + int fd; + + if (!handler) + return -1; + + ih = handler; + fd = ih->fd; + + if (ih->fd >= 0) + RemoveEnabledDevice(ih->fd); + removeInputHandler(ih); + + return fd; +} + +int +xf86RemoveGeneralHandler(pointer handler) +{ + IHPtr ih; + int fd; + + if (!handler) + return -1; + + ih = handler; + fd = ih->fd; + + if (ih->fd >= 0) + RemoveGeneralSocket(ih->fd); + removeInputHandler(ih); + + return fd; +} + +void +xf86DisableInputHandler(pointer handler) +{ + IHPtr ih; + + if (!handler) + return; + + ih = handler; + ih->enabled = FALSE; + if (ih->fd >= 0) + RemoveEnabledDevice(ih->fd); +} + +void +xf86DisableGeneralHandler(pointer handler) +{ + IHPtr ih; + + if (!handler) + return; + + ih = handler; + ih->enabled = FALSE; + if (ih->fd >= 0) + RemoveGeneralSocket(ih->fd); +} + +void +xf86EnableInputHandler(pointer handler) +{ + IHPtr ih; + + if (!handler) + return; + + ih = handler; + ih->enabled = TRUE; + if (ih->fd >= 0) + AddEnabledDevice(ih->fd); +} + +void +xf86EnableGeneralHandler(pointer handler) +{ + IHPtr ih; + + if (!handler) + return; + + ih = handler; + ih->enabled = TRUE; + if (ih->fd >= 0) + AddGeneralSocket(ih->fd); +} + +/* + * As used currently by the DRI, the return value is ignored. + */ +Bool +xf86EnableVTSwitch(Bool new) +{ + static Bool def = TRUE; + Bool old; + + old = VTSwitchEnabled; + if (!new) { + /* Disable VT switching */ + def = VTSwitchEnabled; + VTSwitchEnabled = FALSE; + } else { + /* Restore VT switching to default */ + VTSwitchEnabled = def; + } + return old; +} + +void +DDXRingBell(int volume, int pitch, int duration) { + xf86OSRingBell(volume, pitch, duration); +} diff --git a/xorg-server/hw/xfree86/common/xf86Globals.c b/xorg-server/hw/xfree86/common/xf86Globals.c index 02f20f690..16d55577e 100644 --- a/xorg-server/hw/xfree86/common/xf86Globals.c +++ b/xorg-server/hw/xfree86/common/xf86Globals.c @@ -1,198 +1,197 @@ - -/* - * Copyright (c) 1997-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * This file contains all the XFree86 global variables. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include "os.h" -#include "windowstr.h" -#include "propertyst.h" -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86Parser.h" -#include "xf86Xinput.h" -#include "xf86InPriv.h" -#include "xf86Config.h" - -/* Globals that video drivers may access */ - -DevPrivateKeyRec xf86CreateRootWindowKeyRec; -DevPrivateKeyRec xf86ScreenKeyRec; - -ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */ -const unsigned char byte_reversed[256] = -{ - 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, - 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, - 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, - 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, - 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, - 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, - 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, - 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, - 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, - 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, - 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, - 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, - 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, - 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, - 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, - 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, - 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, - 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, - 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, - 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, - 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, - 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, - 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, - 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, - 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, - 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, - 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, - 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, - 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, - 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, - 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, - 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, -}; - -/* Globals that input drivers may access */ -InputInfoPtr xf86InputDevs = NULL; - - -/* Globals that video drivers may not access */ - -xf86InfoRec xf86Info = { - .consoleFd = -1, - .vtno = -1, - .vtSysreq = FALSE, - .lastEventTime = -1, - .vtRequestsPending = FALSE, -#ifdef sun - .vtPendingNum = -1, -#endif - .dontVTSwitch = FALSE, - .dontZap = FALSE, - .dontZoom = FALSE, - .notrapSignals = FALSE, - .caughtSignal = FALSE, - .currentScreen = NULL, -#ifdef CSRG_BASED - .screenFd = -1, - .consType = -1, -#endif - .allowMouseOpenFail = FALSE, - .vidModeEnabled = TRUE, - .vidModeAllowNonLocal = FALSE, - .miscModInDevEnabled = TRUE, - .miscModInDevAllowNonLocal = FALSE, - .pixmap24 = Pix24DontCare, - .pix24From = X_DEFAULT, -#ifdef SUPPORT_PC98 - .pc98 = FALSE, -#endif - .pmFlag = TRUE, - .log = LogNone, - .disableRandR = FALSE, - .randRFrom = X_DEFAULT, -#if defined(CONFIG_HAL) || defined(CONFIG_UDEV) - .forceInputDevices = FALSE, - .autoAddDevices = TRUE, - .autoEnableDevices = TRUE -#else - .forceInputDevices = TRUE, - .autoAddDevices = FALSE, - .autoEnableDevices = FALSE -#endif -}; -const char *xf86ConfigFile = NULL; -const char *xf86ConfigDir = NULL; -const char *xf86ModulePath = DEFAULT_MODULE_PATH; -MessageType xf86ModPathFrom = X_DEFAULT; -const char *xf86LogFile = DEFAULT_LOGPREFIX; -MessageType xf86LogFileFrom = X_DEFAULT; -Bool xf86LogFileWasOpened = FALSE; -serverLayoutRec xf86ConfigLayout = {NULL, }; -confDRIRec xf86ConfigDRI = {0, }; -XF86ConfigPtr xf86configptr = NULL; -Bool xf86Resetting = FALSE; -Bool xf86Initialising = FALSE; -Bool xf86DoConfigure = FALSE; -Bool xf86DoShowOptions = FALSE; -DriverPtr *xf86DriverList = NULL; -int xf86NumDrivers = 0; -InputDriverPtr *xf86InputDriverList = NULL; -int xf86NumInputDrivers = 0; -int xf86NumScreens = 0; - -const char *xf86VisualNames[] = { - "StaticGray", - "GrayScale", - "StaticColor", - "PseudoColor", - "TrueColor", - "DirectColor" -}; - -/* Parameters set only from the command line */ -char *xf86ServerName = "no-name"; -Bool xf86fpFlag = FALSE; -Bool xf86sFlag = FALSE; -Bool xf86bsEnableFlag = FALSE; -Bool xf86bsDisableFlag = FALSE; -Bool xf86silkenMouseDisableFlag = FALSE; -Bool xf86xkbdirFlag = FALSE; -#ifdef HAVE_ACPI -Bool xf86acpiDisableFlag = FALSE; -#endif -char *xf86LayoutName = NULL; -char *xf86ScreenName = NULL; -char *xf86PointerName = NULL; -char *xf86KeyboardName = NULL; -int xf86Verbose = DEFAULT_VERBOSE; -int xf86LogVerbose = DEFAULT_LOG_VERBOSE; -int xf86FbBpp = -1; -Pix24Flags xf86Pix24 = Pix24DontCare; -int xf86Depth = -1; -rgb xf86Weight = {0, 0, 0}; -Bool xf86FlipPixels = FALSE; -Gamma xf86Gamma = {0.0, 0.0, 0.0}; -Bool xf86AllowMouseOpenFail = FALSE; -#ifdef XF86VIDMODE -Bool xf86VidModeDisabled = FALSE; -Bool xf86VidModeAllowNonLocal = FALSE; -#endif -RootWinPropPtr *xf86RegisteredPropertiesTable = NULL; -Bool xf86inSuspend = FALSE; -Bool xorgHWAccess = FALSE; + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains all the XFree86 global variables. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include "os.h" +#include "windowstr.h" +#include "propertyst.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Parser.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" +#include "xf86Config.h" + +/* Globals that video drivers may access */ + +DevPrivateKeyRec xf86CreateRootWindowKeyRec; +DevPrivateKeyRec xf86ScreenKeyRec; + +ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */ +const unsigned char byte_reversed[256] = +{ + 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, + 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, + 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, + 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, + 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, + 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, + 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, + 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, + 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, + 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, + 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, + 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, + 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, + 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, + 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, + 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, + 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, + 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, + 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, + 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, + 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, + 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, + 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, + 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, + 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, + 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, + 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, + 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, + 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, + 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, + 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, + 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, +}; + +/* Globals that input drivers may access */ +InputInfoPtr xf86InputDevs = NULL; + + +/* Globals that video drivers may not access */ + +xf86InfoRec xf86Info = { + .consoleFd = -1, + .vtno = -1, + .vtSysreq = FALSE, + .lastEventTime = -1, + .vtRequestsPending = FALSE, +#ifdef sun + .vtPendingNum = -1, +#endif + .dontVTSwitch = FALSE, + .dontZap = FALSE, + .dontZoom = FALSE, + .notrapSignals = FALSE, + .caughtSignal = FALSE, + .currentScreen = NULL, +#ifdef CSRG_BASED + .screenFd = -1, + .consType = -1, +#endif + .allowMouseOpenFail = FALSE, + .vidModeEnabled = TRUE, + .vidModeAllowNonLocal = FALSE, + .miscModInDevEnabled = TRUE, + .miscModInDevAllowNonLocal = FALSE, + .pixmap24 = Pix24DontCare, + .pix24From = X_DEFAULT, +#ifdef SUPPORT_PC98 + .pc98 = FALSE, +#endif + .pmFlag = TRUE, + .log = LogNone, + .disableRandR = FALSE, + .randRFrom = X_DEFAULT, +#if defined(CONFIG_HAL) || defined(CONFIG_UDEV) + .forceInputDevices = FALSE, + .autoAddDevices = TRUE, + .autoEnableDevices = TRUE +#else + .forceInputDevices = TRUE, + .autoAddDevices = FALSE, + .autoEnableDevices = FALSE +#endif +}; +const char *xf86ConfigFile = NULL; +const char *xf86ConfigDir = NULL; +const char *xf86ModulePath = DEFAULT_MODULE_PATH; +MessageType xf86ModPathFrom = X_DEFAULT; +const char *xf86LogFile = DEFAULT_LOGPREFIX; +MessageType xf86LogFileFrom = X_DEFAULT; +Bool xf86LogFileWasOpened = FALSE; +serverLayoutRec xf86ConfigLayout = {NULL, }; +confDRIRec xf86ConfigDRI = {0, }; +XF86ConfigPtr xf86configptr = NULL; +Bool xf86Resetting = FALSE; +Bool xf86Initialising = FALSE; +Bool xf86DoConfigure = FALSE; +Bool xf86DoShowOptions = FALSE; +DriverPtr *xf86DriverList = NULL; +int xf86NumDrivers = 0; +InputDriverPtr *xf86InputDriverList = NULL; +int xf86NumInputDrivers = 0; +int xf86NumScreens = 0; + +const char *xf86VisualNames[] = { + "StaticGray", + "GrayScale", + "StaticColor", + "PseudoColor", + "TrueColor", + "DirectColor" +}; + +/* Parameters set only from the command line */ +char *xf86ServerName = "no-name"; +Bool xf86fpFlag = FALSE; +Bool xf86sFlag = FALSE; +Bool xf86bsEnableFlag = FALSE; +Bool xf86bsDisableFlag = FALSE; +Bool xf86silkenMouseDisableFlag = FALSE; +Bool xf86xkbdirFlag = FALSE; +#ifdef HAVE_ACPI +Bool xf86acpiDisableFlag = FALSE; +#endif +char *xf86LayoutName = NULL; +char *xf86ScreenName = NULL; +char *xf86PointerName = NULL; +char *xf86KeyboardName = NULL; +int xf86Verbose = DEFAULT_VERBOSE; +int xf86LogVerbose = DEFAULT_LOG_VERBOSE; +int xf86FbBpp = -1; +Pix24Flags xf86Pix24 = Pix24DontCare; +int xf86Depth = -1; +rgb xf86Weight = {0, 0, 0}; +Bool xf86FlipPixels = FALSE; +Gamma xf86Gamma = {0.0, 0.0, 0.0}; +Bool xf86AllowMouseOpenFail = FALSE; +#ifdef XF86VIDMODE +Bool xf86VidModeDisabled = FALSE; +Bool xf86VidModeAllowNonLocal = FALSE; +#endif +RootWinPropPtr *xf86RegisteredPropertiesTable = NULL; +Bool xorgHWAccess = FALSE; diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c index f3ce3f696..a1fda54cd 100644 --- a/xorg-server/hw/xfree86/common/xf86Init.c +++ b/xorg-server/hw/xfree86/common/xf86Init.c @@ -1,1510 +1,1497 @@ -/* - * Loosely based on code bearing the following copyright: - * - * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. - */ -/* - * Copyright (c) 1992-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include - -#undef HAS_UTSNAME -#if !defined(WIN32) -#define HAS_UTSNAME 1 -#include -#endif - -#include -#include -#include -#include -#include "input.h" -#include "servermd.h" -#include "windowstr.h" -#include "scrnintstr.h" -#include "site.h" -#include "mi.h" - -#include "compiler.h" - -#include "loaderProcs.h" -#ifdef XFreeXDGA -#include "dgaproc.h" -#endif - -#define XF86_OS_PRIVS -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86Config.h" -#include "xf86_OSlib.h" -#include "xf86cmap.h" -#include "xorgVersion.h" -#include "xf86Build.h" -#include "mipointer.h" -#include -#include -#include "xf86DDC.h" -#include "xf86Xinput.h" -#include "xf86InPriv.h" -#include "picturestr.h" - -#include "xf86Bus.h" -#include "xf86VGAarbiter.h" -#include "globals.h" - -#ifdef DPMSExtension -#include -#include "dpmsproc.h" -#endif -#include - - -#ifdef XF86PM -void (*xf86OSPMClose)(void) = NULL; -#endif -static Bool xorgHWOpenConsole = FALSE; - -/* Common pixmap formats */ - -static PixmapFormatRec formats[MAXFORMATS] = { - { 1, 1, BITMAP_SCANLINE_PAD }, - { 4, 8, BITMAP_SCANLINE_PAD }, - { 8, 8, BITMAP_SCANLINE_PAD }, - { 15, 16, BITMAP_SCANLINE_PAD }, - { 16, 16, BITMAP_SCANLINE_PAD }, - { 24, 32, BITMAP_SCANLINE_PAD }, - { 32, 32, BITMAP_SCANLINE_PAD }, -}; -static int numFormats = 7; -static Bool formatsDone = FALSE; - -#ifndef OSNAME -#define OSNAME " unknown" -#endif -#ifndef OSVENDOR -#define OSVENDOR "" -#endif -#ifndef PRE_RELEASE -#define PRE_RELEASE XORG_VERSION_SNAP -#endif - -static void -xf86PrintBanner(void) -{ -#if PRE_RELEASE - xf86ErrorFVerb(0, "\n" - "This is a pre-release version of the X server from " XVENDORNAME ".\n" - "It is not supported in any way.\n" - "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n" - "Select the \"xorg\" product for bugs you find in this release.\n" - "Before reporting bugs in pre-release versions please check the\n" - "latest version in the X.Org Foundation git repository.\n" - "See http://wiki.x.org/wiki/GitPage for git access instructions.\n"); -#endif - xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d", - XORG_VERSION_MAJOR, - XORG_VERSION_MINOR, - XORG_VERSION_PATCH); -#if XORG_VERSION_SNAP > 0 - xf86ErrorFVerb(0, ".%d", XORG_VERSION_SNAP); -#endif - -#if XORG_VERSION_SNAP >= 900 - /* When the minor number is 99, that signifies that the we are making - * a release candidate for a major version. (X.0.0) - * When the patch number is 99, that signifies that the we are making - * a release candidate for a minor version. (X.Y.0) - * When the patch number is < 99, then we are making a release - * candidate for the next point release. (X.Y.Z) - */ -#if XORG_VERSION_MINOR >= 99 - xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1, - XORG_VERSION_SNAP - 900); -#elif XORG_VERSION_PATCH == 99 - xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, - XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900); -#else - xf86ErrorFVerb(0, " (%d.%d.%d RC %d)", XORG_VERSION_MAJOR, - XORG_VERSION_MINOR, XORG_VERSION_PATCH + 1, - XORG_VERSION_SNAP - 900); -#endif -#endif - -#ifdef XORG_CUSTOM_VERSION - xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION); -#endif -#ifndef XORG_DATE -# define XORG_DATE "Unknown" -#endif - xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE); - xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n", - X_PROTOCOL, X_PROTOCOL_REVISION); - xf86ErrorFVerb(0, "Build Operating System: %s %s\n", OSNAME, OSVENDOR); -#ifdef HAS_UTSNAME - { - struct utsname name; - - /* Linux & BSD state that 0 is success, SysV (including Solaris, HP-UX, - and Irix) and Single Unix Spec 3 just say that non-negative is success. - All agree that failure is represented by a negative number. - */ - if (uname(&name) >= 0) { - xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n", - name.sysname, name.nodename, name.release, name.version, name.machine); -#ifdef linux - do { - char buf[80]; - int fd = open("/proc/cmdline", O_RDONLY); - if (fd != -1) { - xf86ErrorFVerb(0, "Kernel command line: "); - memset(buf, 0, 80); - while (read(fd, buf, 80) > 0) { - xf86ErrorFVerb(0, "%.80s", buf); - memset(buf, 0, 80); - } - close(fd); - } - } while (0); -#endif - } - } -#endif -#if defined(BUILD_DATE) && (BUILD_DATE > 19000000) - { - struct tm t; - char buf[100]; - - memset(&t, 0, sizeof(t)); - memset(buf, 0, sizeof(buf)); - t.tm_mday = BUILD_DATE % 100; - t.tm_mon = (BUILD_DATE / 100) % 100 - 1; - t.tm_year = BUILD_DATE / 10000 - 1900; -#if defined(BUILD_TIME) - t.tm_sec = BUILD_TIME % 100; - t.tm_min = (BUILD_TIME / 100) % 100; - t.tm_hour = (BUILD_TIME / 10000) % 100; - if (strftime(buf, sizeof(buf), "%d %B %Y %I:%M:%S%p", &t)) - xf86ErrorFVerb(0, "Build Date: %s\n", buf); -#else - if (strftime(buf, sizeof(buf), "%d %B %Y", &t)) - xf86ErrorFVerb(0, "Build Date: %s\n", buf); -#endif - } -#endif -#if defined(BUILDERSTRING) - xf86ErrorFVerb(0, "%s \n", BUILDERSTRING); -#endif - xf86ErrorFVerb(0, "Current version of pixman: %s\n", - pixman_version_string()); - xf86ErrorFVerb(0, "\tBefore reporting problems, check " - ""__VENDORDWEBSUPPORT__"\n" - "\tto make sure that you have the latest version.\n"); -} - -static void -xf86PrintMarkers(void) -{ - LogPrintMarkers(); -} - -static Bool -xf86CreateRootWindow(WindowPtr pWin) -{ - int ret = TRUE; - int err = Success; - ScreenPtr pScreen = pWin->drawable.pScreen; - RootWinPropPtr pProp; - CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr) - dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey); - - DebugF("xf86CreateRootWindow(%p)\n", pWin); - - if ( pScreen->CreateWindow != xf86CreateRootWindow ) { - /* Can't find hook we are hung on */ - xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */, - "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n", - (void *)xf86CreateRootWindow, - (void *)pScreen->CreateWindow ); - } - - /* Unhook this function ... */ - pScreen->CreateWindow = CreateWindow; - dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL); - - /* ... and call the previous CreateWindow fuction, if any */ - if (NULL!=pScreen->CreateWindow) { - ret = (*pScreen->CreateWindow)(pWin); - } - - /* Now do our stuff */ - if (xf86RegisteredPropertiesTable != NULL) { - if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) { - for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum]; - pProp != NULL && err==Success; - pProp = pProp->next ) - { - Atom prop; - - prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE); - err = dixChangeWindowProperty(serverClient, pWin, - prop, pProp->type, - pProp->format, PropModeReplace, - pProp->size, pProp->data, - FALSE); - } - - /* Look at err */ - ret &= (err==Success); - - } else { - xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with " - "non-root window %p (parent %p)\n", - (void *)pWin, (void *)pWin->parent); - ret = FALSE; - } - } - - DebugF("xf86CreateRootWindow() returns %d\n", ret); - return ret; -} - - -static void -InstallSignalHandlers(void) -{ - /* - * Install signal handler for unexpected signals - */ - xf86Info.caughtSignal=FALSE; - if (!xf86Info.notrapSignals) { - OsRegisterSigWrapper(xf86SigWrapper); - } else { - signal(SIGSEGV, SIG_DFL); - signal(SIGILL, SIG_DFL); -#ifdef SIGEMT - signal(SIGEMT, SIG_DFL); -#endif - signal(SIGFPE, SIG_DFL); - signal(SIGBUS, SIG_DFL); - signal(SIGSYS, SIG_DFL); - signal(SIGXCPU, SIG_DFL); - signal(SIGXFSZ, SIG_DFL); - } -} - -/* - * InitOutput -- - * Initialize screenInfo for all actually accessible framebuffers. - * That includes vt-manager setup, querying all possible devices and - * collecting the pixmap formats. - */ -void -InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) -{ - int i, j, k, scr_index; - char **modulelist; - pointer *optionlist; - Pix24Flags screenpix24, pix24; - MessageType pix24From = X_DEFAULT; - Bool pix24Fail = FALSE; - Bool autoconfig = FALSE; - GDevPtr configured_device; - - xf86Initialising = TRUE; - - if (serverGeneration == 1) { - if ((xf86ServerName = strrchr(argv[0], '/')) != 0) - xf86ServerName++; - else - xf86ServerName = argv[0]; - - xf86PrintBanner(); - xf86PrintMarkers(); - if (xf86LogFile) { - time_t t; - const char *ct; - t = time(NULL); - ct = ctime(&t); - xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s", - xf86LogFile, ct); - } - - /* Read and parse the config file */ - if (!xf86DoConfigure && !xf86DoShowOptions) { - switch (xf86HandleConfigFile(FALSE)) { - case CONFIG_OK: - break; - case CONFIG_PARSE_ERROR: - xf86Msg(X_ERROR, "Error parsing the config file\n"); - return; - case CONFIG_NOFILE: - autoconfig = TRUE; - break; - } - } - - InstallSignalHandlers(); - - /* Initialise the loader */ - LoaderInit(); - - /* Tell the loader the default module search path */ - LoaderSetPath(xf86ModulePath); - - if (xf86Info.ignoreABI) { - LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL); - } - - if (xf86DoShowOptions) - DoShowOptions(); - - /* Do a general bus probe. This will be a PCI probe for x86 platforms */ - xf86BusProbe(); - - if (xf86DoConfigure) - DoConfigure(); - - if (autoconfig) { - if (!xf86AutoConfig()) { - xf86Msg(X_ERROR, "Auto configuration failed\n"); - return; - } - } - -#ifdef XF86PM - xf86OSPMClose = xf86OSPMOpen(); -#endif - - /* Load all modules specified explicitly in the config file */ - if ((modulelist = xf86ModulelistFromConfig(&optionlist))) { - xf86LoadModules(modulelist, optionlist); - free(modulelist); - free(optionlist); - } - - /* Load all driver modules specified in the config file */ - /* If there aren't any specified in the config file, autoconfig them */ - /* FIXME: Does not handle multiple active screen sections, but I'm not - * sure if we really want to handle that case*/ - configured_device = xf86ConfigLayout.screens->screen->device; - if ((!configured_device) || (!configured_device->driver)) { - if (!autoConfigDevice(configured_device)) { - xf86Msg(X_ERROR, "Automatic driver configuration failed\n"); - return ; - } - } - if ((modulelist = xf86DriverlistFromConfig())) { - xf86LoadModules(modulelist, NULL); - free(modulelist); - } - - /* Load all input driver modules specified in the config file. */ - if ((modulelist = xf86InputDriverlistFromConfig())) { - xf86LoadModules(modulelist, NULL); - free(modulelist); - } - - /* - * It is expected that xf86AddDriver()/xf86AddInputDriver will be - * called for each driver as it is loaded. Those functions save the - * module pointers for drivers. - * XXX Nothing keeps track of them for other modules. - */ - /* XXX What do we do if not all of these could be loaded? */ - - /* - * At this point, xf86DriverList[] is all filled in with entries for - * each of the drivers to try and xf86NumDrivers has the number of - * drivers. If there are none, return now. - */ - - if (xf86NumDrivers == 0) { - xf86Msg(X_ERROR, "No drivers available.\n"); - return; - } - - /* - * Call each of the Identify functions and call the driverFunc to check - * if HW access is required. The Identify functions print out some - * identifying information, and anything else that might be - * needed at this early stage. - */ - - for (i = 0; i < xf86NumDrivers; i++) { - if (xf86DriverList[i]->Identify != NULL) - xf86DriverList[i]->Identify(0); - - if (!xorgHWAccess || !xorgHWOpenConsole) { - xorgHWFlags flags; - if(!xf86DriverList[i]->driverFunc - || !xf86DriverList[i]->driverFunc(NULL, - GET_REQUIRED_HW_INTERFACES, - &flags)) - flags = HW_IO; - - if(NEED_IO_ENABLED(flags)) - xorgHWAccess = TRUE; - if(!(flags & HW_SKIP_CONSOLE)) - xorgHWOpenConsole = TRUE; - } - } - - if (xorgHWOpenConsole) - xf86OpenConsole(); - else - xf86Info.dontVTSwitch = TRUE; - - if (xf86BusConfig() == FALSE) - return; - - xf86PostProbe(); - - /* - * Sort the drivers to match the requested ording. Using a slow - * bubble sort. - */ - for (j = 0; j < xf86NumScreens - 1; j++) { - for (i = 0; i < xf86NumScreens - j - 1; i++) { - if (xf86Screens[i + 1]->confScreen->screennum < - xf86Screens[i]->confScreen->screennum) { - ScrnInfoPtr tmpScrn = xf86Screens[i + 1]; - xf86Screens[i + 1] = xf86Screens[i]; - xf86Screens[i] = tmpScrn; - } - } - } - /* Fix up the indexes */ - for (i = 0; i < xf86NumScreens; i++) { - xf86Screens[i]->scrnIndex = i; - } - - /* - * Call the driver's PreInit()'s to complete initialisation for the first - * generation. - */ - - for (i = 0; i < xf86NumScreens; i++) { - xf86VGAarbiterScrnInit(xf86Screens[i]); - xf86VGAarbiterLock(xf86Screens[i]); - if (xf86Screens[i]->PreInit && - xf86Screens[i]->PreInit(xf86Screens[i], 0)) - xf86Screens[i]->configured = TRUE; - xf86VGAarbiterUnlock(xf86Screens[i]); - } - for (i = 0; i < xf86NumScreens; i++) - if (!xf86Screens[i]->configured) - xf86DeleteScreen(i--, 0); - - /* - * If no screens left, return now. - */ - - if (xf86NumScreens == 0) { - xf86Msg(X_ERROR, - "Screen(s) found, but none have a usable configuration.\n"); - return; - } - - for (i = 0; i < xf86NumScreens; i++) { - if (xf86Screens[i]->name == NULL) { - XNFasprintf(&xf86Screens[i]->name, "screen%d", i); - xf86MsgVerb(X_WARNING, 0, - "Screen driver %d has no name set, using `%s'.\n", - i, xf86Screens[i]->name); - } - } - - /* Remove (unload) drivers that are not required */ - for (i = 0; i < xf86NumDrivers; i++) - if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0) - xf86DeleteDriver(i); - - /* - * At this stage we know how many screens there are. - */ - - for (i = 0; i < xf86NumScreens; i++) - xf86InitViewport(xf86Screens[i]); - - /* - * Collect all pixmap formats and check for conflicts at the display - * level. Should we die here? Or just delete the offending screens? - */ - screenpix24 = Pix24DontCare; - for (i = 0; i < xf86NumScreens; i++) { - if (xf86Screens[i]->imageByteOrder != - xf86Screens[0]->imageByteOrder) - FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); - if (xf86Screens[i]->bitmapScanlinePad != - xf86Screens[0]->bitmapScanlinePad) - FatalError("Inconsistent display bitmapScanlinePad. Exiting\n"); - if (xf86Screens[i]->bitmapScanlineUnit != - xf86Screens[0]->bitmapScanlineUnit) - FatalError("Inconsistent display bitmapScanlineUnit. Exiting\n"); - if (xf86Screens[i]->bitmapBitOrder != - xf86Screens[0]->bitmapBitOrder) - FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); - - /* Determine the depth 24 pixmap format the screens would like */ - if (xf86Screens[i]->pixmap24 != Pix24DontCare) { - if (screenpix24 == Pix24DontCare) - screenpix24 = xf86Screens[i]->pixmap24; - else if (screenpix24 != xf86Screens[i]->pixmap24) - FatalError("Inconsistent depth 24 pixmap format. Exiting\n"); - } - } - /* check if screenpix24 is consistent with the config/cmdline */ - if (xf86Info.pixmap24 != Pix24DontCare) { - pix24 = xf86Info.pixmap24; - pix24From = xf86Info.pix24From; - if (screenpix24 != Pix24DontCare && screenpix24 != xf86Info.pixmap24) - pix24Fail = TRUE; - } else if (screenpix24 != Pix24DontCare) { - pix24 = screenpix24; - pix24From = X_PROBED; - } else - pix24 = Pix24Use32; - - if (pix24Fail) - FatalError("Screen(s) can't use the required depth 24 pixmap format" - " (%d). Exiting\n", PIX24TOBPP(pix24)); - - /* Initialise the depth 24 format */ - for (j = 0; j < numFormats && formats[j].depth != 24; j++) - ; - formats[j].bitsPerPixel = PIX24TOBPP(pix24); - - /* Collect additional formats */ - for (i = 0; i < xf86NumScreens; i++) { - for (j = 0; j < xf86Screens[i]->numFormats; j++) { - for (k = 0; ; k++) { - if (k >= numFormats) { - if (k >= MAXFORMATS) - FatalError("Too many pixmap formats! Exiting\n"); - formats[k] = xf86Screens[i]->formats[j]; - numFormats++; - break; - } - if (formats[k].depth == xf86Screens[i]->formats[j].depth) { - if ((formats[k].bitsPerPixel == - xf86Screens[i]->formats[j].bitsPerPixel) && - (formats[k].scanlinePad == - xf86Screens[i]->formats[j].scanlinePad)) - break; - FatalError("Inconsistent pixmap format for depth %d." - " Exiting\n", formats[k].depth); - } - } - } - } - formatsDone = TRUE; - - if (xf86Info.vtno >= 0 ) { -#define VT_ATOM_NAME "XFree86_VT" - Atom VTAtom=-1; - CARD32 *VT = NULL; - int ret; - - /* This memory needs to stay available until the screen has been - initialized, and we can create the property for real. - */ - if ( (VT = malloc(sizeof(CARD32)))==NULL ) { - FatalError("Unable to make VT property - out of memory. Exiting...\n"); - } - *VT = xf86Info.vtno; - - VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME) - 1, TRUE); - - for (i = 0, ret = Success; i < xf86NumScreens && ret == Success; i++) { - ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex, - VTAtom, XA_INTEGER, 32, - 1, VT ); - if (ret != Success) - xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING, - "Failed to register VT property\n"); - } - } - - /* If a screen uses depth 24, show what the pixmap format is */ - for (i = 0; i < xf86NumScreens; i++) { - if (xf86Screens[i]->depth == 24) { - xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n", - PIX24TOBPP(pix24)); - break; - } - } - } else { - /* - * serverGeneration != 1; some OSs have to do things here, too. - */ - if (xorgHWOpenConsole) - xf86OpenConsole(); - -#ifdef XF86PM - /* - should we reopen it here? We need to deal with an already opened - device. We could leave this to the OS layer. For now we simply - close it here - */ - if (xf86OSPMClose) - xf86OSPMClose(); - if ((xf86OSPMClose = xf86OSPMOpen()) != NULL) - xf86MsgVerb(X_INFO, 3, "APM registered successfully\n"); -#endif - - /* Make sure full I/O access is enabled */ - if (xorgHWAccess) - xf86EnableIO(); - } - - /* - * Use the previously collected parts to setup pScreenInfo - */ - - pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder; - pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad; - pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit; - pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder; - pScreenInfo->numPixmapFormats = numFormats; - for (i = 0; i < numFormats; i++) - pScreenInfo->formats[i] = formats[i]; - - /* Make sure the server's VT is active */ - - if (serverGeneration != 1) { - xf86Resetting = TRUE; - /* All screens are in the same state, so just check the first */ - if (!xf86Screens[0]->vtSema) { -#ifdef HAS_USL_VTS - ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ); -#endif - xf86AccessEnter(); - xf86EnterServerState(SETUP); - } - } -#ifdef SCO325 - else { - /* - * Under SCO we must ack that we got the console at startup, - * I think this is the safest way to assure it. - */ - static int once = 1; - if (once) { - once = 0; - if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) - xf86Msg(X_WARNING, "VT_ACKACQ failed"); - } - } -#endif /* SCO325 */ - - for (i = 0; i < xf86NumScreens; i++) - if (!xf86ColormapAllocatePrivates(xf86Screens[i])) - FatalError("Cannot register DDX private keys"); - - if (!dixRegisterPrivateKey(&xf86ScreenKeyRec, PRIVATE_SCREEN, 0) || - !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0)) - FatalError("Cannot register DDX private keys"); - - for (i = 0; i < xf86NumScreens; i++) { - xf86VGAarbiterLock(xf86Screens[i]); - /* - * Almost everything uses these defaults, and many of those that - * don't, will wrap them. - */ - xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; -#ifdef XFreeXDGA - xf86Screens[i]->SetDGAMode = xf86SetDGAMode; -#endif - xf86Screens[i]->DPMSSet = NULL; - xf86Screens[i]->LoadPalette = NULL; - xf86Screens[i]->SetOverscan = NULL; - xf86Screens[i]->DriverFunc = NULL; - xf86Screens[i]->pScreen = NULL; - scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv); - xf86VGAarbiterUnlock(xf86Screens[i]); - if (scr_index == i) { - /* - * Hook in our ScrnInfoRec, and initialise some other pScreen - * fields. - */ - dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates, - xf86ScreenKey, xf86Screens[i]); - xf86Screens[i]->pScreen = screenInfo.screens[scr_index]; - /* The driver should set this, but make sure it is set anyway */ - xf86Screens[i]->vtSema = TRUE; - } else { - /* This shouldn't normally happen */ - FatalError("AddScreen/ScreenInit failed for driver %d\n", i); - } - - DebugF("InitOutput - xf86Screens[%d]->pScreen = %p\n", - i, xf86Screens[i]->pScreen ); - DebugF("xf86Screens[%d]->pScreen->CreateWindow = %p\n", - i, xf86Screens[i]->pScreen->CreateWindow ); - - dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates, - xf86CreateRootWindowKey, - xf86Screens[i]->pScreen->CreateWindow); - xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow; - - if (PictureGetSubpixelOrder (xf86Screens[i]->pScreen) == SubPixelUnknown) - { - xf86MonPtr DDC = (xf86MonPtr)(xf86Screens[i]->monitor->DDC); - PictureSetSubpixelOrder (xf86Screens[i]->pScreen, - DDC ? - (DDC->features.input_type ? - SubPixelHorizontalRGB : SubPixelNone) : - SubPixelUnknown); - } -#ifdef RANDR - if (!xf86Info.disableRandR) - xf86RandRInit (screenInfo.screens[scr_index]); - xf86Msg(xf86Info.randRFrom, "RandR %s\n", - xf86Info.disableRandR ? "disabled" : "enabled"); -#endif - } - - xf86PostScreenInit(); - - xf86InitOrigins(); - - xf86Resetting = FALSE; - xf86Initialising = FALSE; - - RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup, - NULL); -} - -/* - * InitInput -- - * Initialize all supported input devices. - */ - -void -InitInput(int argc, char **argv) -{ - InputInfoPtr* pDev; - DeviceIntPtr dev; - - xf86Info.vtRequestsPending = FALSE; - - mieqInit(); - - GetEventList(&xf86Events); - - /* Call the PreInit function for each input device instance. */ - for (pDev = xf86ConfigLayout.inputs; pDev && *pDev; pDev++) { - /* Replace obsolete keyboard driver with kbd */ - if (!xf86NameCmp((*pDev)->driver, "keyboard")) { - strcpy((*pDev)->driver, "kbd"); - } - - /* If one fails, the others will too */ - if (xf86NewInputDevice(*pDev, &dev, TRUE) == BadAlloc) - break; - } - - config_init(); -} - -void -CloseInput (void) -{ - config_fini(); -} - -/* - * OsVendorInit -- - * OS/Vendor-specific initialisations. Called from OsInit(), which - * is called by dix before establishing the well known sockets. - */ - -void -OsVendorInit(void) -{ - static Bool beenHere = FALSE; - - signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */ - - if (!beenHere) { - umask(022); - xf86LogInit(); - } - - /* Set stderr to non-blocking. */ -#ifndef O_NONBLOCK -#if defined(FNDELAY) -#define O_NONBLOCK FNDELAY -#elif defined(O_NDELAY) -#define O_NONBLOCK O_NDELAY -#endif - -#ifdef O_NONBLOCK - if (!beenHere) { - if (geteuid() == 0 && getuid() != geteuid()) - { - int status; - - status = fcntl(fileno(stderr), F_GETFL, 0); - if (status != -1) { - fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK); - } - } - } -#endif -#endif - - beenHere = TRUE; -} - -/* - * ddxGiveUp -- - * Device dependent cleanup. Called by by dix before normal server death. - * For SYSV386 we must switch the terminal back to normal mode. No error- - * checking here, since there should be restored as much as possible. - */ - -void -ddxGiveUp(void) -{ - int i; - - xf86VGAarbiterFini(); - -#ifdef XF86PM - if (xf86OSPMClose) - xf86OSPMClose(); - xf86OSPMClose = NULL; -#endif - - for (i = 0; i < xf86NumScreens; i++) { - /* - * zero all access functions to - * trap calls when switched away. - */ - xf86Screens[i]->vtSema = FALSE; - } - -#ifdef XFreeXDGA - DGAShutdown(); -#endif - - if (xorgHWOpenConsole) - xf86CloseConsole(); - - xf86CloseLog(); - - /* If an unexpected signal was caught, dump a core for debugging */ - if (xf86Info.caughtSignal) - OsAbort(); -} - - - -/* - * AbortDDX -- - * DDX - specific abort routine. Called by AbortServer(). The attempt is - * made to restore all original setting of the displays. Also all devices - * are closed. - */ - -void -AbortDDX(void) -{ - int i; - - /* - * try to restore the original video state - */ -#ifdef DPMSExtension /* Turn screens back on */ - if (DPMSPowerLevel != DPMSModeOn) - DPMSSet(serverClient, DPMSModeOn); -#endif - if (xf86Screens) { - if (xf86Screens[0]->vtSema) - xf86EnterServerState(SETUP); - for (i = 0; i < xf86NumScreens; i++) - if (xf86Screens[i]->vtSema) { - /* - * if we are aborting before ScreenInit() has finished - * we might not have been wrapped yet. Therefore enable - * screen explicitely. - */ - xf86VGAarbiterLock(xf86Screens[i]); - (xf86Screens[i]->LeaveVT)(i, 0); - xf86VGAarbiterUnlock(xf86Screens[i]); - } - } - - xf86AccessLeave(); - - /* - * This is needed for an abnormal server exit, since the normal exit stuff - * MUST also be performed (i.e. the vt must be left in a defined state) - */ - ddxGiveUp(); -} - -void -OsVendorFatalError(void) -{ -#ifdef VENDORSUPPORT - ErrorF("\nPlease refer to your Operating System Vendor support pages\n" - "at %s for support on this crash.\n",VENDORSUPPORT); -#else - ErrorF("\nPlease consult the "XVENDORNAME" support \n" - "\t at "__VENDORDWEBSUPPORT__"\n for help. \n"); -#endif - if (xf86LogFile && xf86LogFileWasOpened) - ErrorF("Please also check the log file at \"%s\" for additional " - "information.\n", xf86LogFile); - ErrorF("\n"); -} - -int -xf86SetVerbosity(int verb) -{ - int save = xf86Verbose; - - xf86Verbose = verb; - LogSetParameter(XLOG_VERBOSITY, verb); - return save; -} - -int -xf86SetLogVerbosity(int verb) -{ - int save = xf86LogVerbose; - - xf86LogVerbose = verb; - LogSetParameter(XLOG_FILE_VERBOSITY, verb); - return save; -} - -static void -xf86PrintDefaultModulePath(void) -{ - ErrorF("%s\n", DEFAULT_MODULE_PATH); -} - -static void -xf86PrintDefaultLibraryPath(void) -{ - ErrorF("%s\n", DEFAULT_LIBRARY_PATH); -} - -/* - * ddxProcessArgument -- - * Process device-dependent command line args. Returns 0 if argument is - * not device dependent, otherwise Count of number of elements of argv - * that are part of a device dependent commandline option. - * - */ - -/* ARGSUSED */ -int -ddxProcessArgument(int argc, char **argv, int i) -{ -#define CHECK_FOR_REQUIRED_ARGUMENT() \ - if (((i + 1) >= argc) || (!argv[i + 1])) { \ - ErrorF("Required argument to %s not specified\n", argv[i]); \ - UseMsg(); \ - FatalError("Required argument to %s not specified\n", argv[i]); \ - } - - /* First the options that are only allowed for root */ - if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) { - if ( (geteuid() == 0) && (getuid() != 0) ) { - FatalError("The '%s' option can only be used by root.\n", argv[i]); - } - else if (!strcmp(argv[i], "-modulepath")) - { - char *mp; - CHECK_FOR_REQUIRED_ARGUMENT(); - mp = strdup(argv[i + 1]); - if (!mp) - FatalError("Can't allocate memory for ModulePath\n"); - xf86ModulePath = mp; - xf86ModPathFrom = X_CMDLINE; - return 2; - } - else if (!strcmp(argv[i], "-logfile")) - { - char *lf; - CHECK_FOR_REQUIRED_ARGUMENT(); - lf = strdup(argv[i + 1]); - if (!lf) - FatalError("Can't allocate memory for LogFile\n"); - xf86LogFile = lf; - xf86LogFileFrom = X_CMDLINE; - return 2; - } - } - if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) { - FatalError("\nInvalid argument for %s\n" - "\tFor non-root users, the file specified with %s must be\n" - "\ta relative path and must not contain any \"..\" elements.\n" - "\tUsing default "__XCONFIGFILE__" search path.\n\n", - argv[i], argv[i]); - } - xf86ConfigFile = argv[i + 1]; - return 2; - } - if (!strcmp(argv[i], "-configdir")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) { - FatalError("\nInvalid argument for %s\n" - "\tFor non-root users, the file specified with %s must be\n" - "\ta relative path and must not contain any \"..\" elements.\n" - "\tUsing default "__XCONFIGDIR__" search path.\n\n", - argv[i], argv[i]); - } - xf86ConfigDir = argv[i + 1]; - return 2; - } - if (!strcmp(argv[i],"-flipPixels")) - { - xf86FlipPixels = TRUE; - return 1; - } -#ifdef XF86VIDMODE - if (!strcmp(argv[i],"-disableVidMode")) - { - xf86VidModeDisabled = TRUE; - return 1; - } - if (!strcmp(argv[i],"-allowNonLocalXvidtune")) - { - xf86VidModeAllowNonLocal = TRUE; - return 1; - } -#endif - if (!strcmp(argv[i],"-allowMouseOpenFail")) - { - xf86AllowMouseOpenFail = TRUE; - return 1; - } - if (!strcmp(argv[i],"-ignoreABI")) - { - LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL); - return 1; - } - if (!strcmp(argv[i],"-verbose")) - { - if (++i < argc && argv[i]) - { - char *end; - long val; - val = strtol(argv[i], &end, 0); - if (*end == '\0') - { - xf86SetVerbosity(val); - return 2; - } - } - xf86SetVerbosity(++xf86Verbose); - return 1; - } - if (!strcmp(argv[i],"-logverbose")) - { - if (++i < argc && argv[i]) - { - char *end; - long val; - val = strtol(argv[i], &end, 0); - if (*end == '\0') - { - xf86SetLogVerbosity(val); - return 2; - } - } - xf86SetLogVerbosity(++xf86LogVerbose); - return 1; - } - if (!strcmp(argv[i],"-quiet")) - { - xf86SetVerbosity(-1); - return 1; - } - if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version")) - { - xf86PrintBanner(); - exit(0); - } - if (!strcmp(argv[i],"-showDefaultModulePath")) - { - xf86PrintDefaultModulePath(); - exit(0); - } - if (!strcmp(argv[i],"-showDefaultLibPath")) - { - xf86PrintDefaultLibraryPath(); - exit(0); - } - /* Notice the -fp flag, but allow it to pass to the dix layer */ - if (!strcmp(argv[i], "-fp")) - { - xf86fpFlag = TRUE; - return 0; - } - /* Notice the -bs flag, but allow it to pass to the dix layer */ - if (!strcmp(argv[i], "-bs")) - { - xf86bsDisableFlag = TRUE; - return 0; - } - /* Notice the +bs flag, but allow it to pass to the dix layer */ - if (!strcmp(argv[i], "+bs")) - { - xf86bsEnableFlag = TRUE; - return 0; - } - /* Notice the -s flag, but allow it to pass to the dix layer */ - if (!strcmp(argv[i], "-s")) - { - xf86sFlag = TRUE; - return 0; - } - if (!strcmp(argv[i], "-pixmap24")) - { - xf86Pix24 = Pix24Use24; - return 1; - } - if (!strcmp(argv[i], "-pixmap32")) - { - xf86Pix24 = Pix24Use32; - return 1; - } - if (!strcmp(argv[i], "-fbbpp")) - { - int bpp; - CHECK_FOR_REQUIRED_ARGUMENT(); - if (sscanf(argv[++i], "%d", &bpp) == 1) - { - xf86FbBpp = bpp; - return 2; - } - else - { - ErrorF("Invalid fbbpp\n"); - return 0; - } - } - if (!strcmp(argv[i], "-depth")) - { - int depth; - CHECK_FOR_REQUIRED_ARGUMENT(); - if (sscanf(argv[++i], "%d", &depth) == 1) - { - xf86Depth = depth; - return 2; - } - else - { - ErrorF("Invalid depth\n"); - return 0; - } - } - if (!strcmp(argv[i], "-weight")) - { - int red, green, blue; - CHECK_FOR_REQUIRED_ARGUMENT(); - if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3) - { - xf86Weight.red = red; - xf86Weight.green = green; - xf86Weight.blue = blue; - return 2; - } - else - { - ErrorF("Invalid weighting\n"); - return 0; - } - } - if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") || - !strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma")) - { - double gamma; - CHECK_FOR_REQUIRED_ARGUMENT(); - if (sscanf(argv[++i], "%lf", &gamma) == 1) { - if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) { - ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f" - " is valid\n", GAMMA_MIN, GAMMA_MAX); - return 0; - } - if (!strcmp(argv[i-1], "-gamma")) - xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma; - else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma; - else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma; - else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma; - return 2; - } - } - if (!strcmp(argv[i], "-layout")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - xf86LayoutName = argv[++i]; - return 2; - } - if (!strcmp(argv[i], "-screen")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - xf86ScreenName = argv[++i]; - return 2; - } - if (!strcmp(argv[i], "-pointer")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - xf86PointerName = argv[++i]; - return 2; - } - if (!strcmp(argv[i], "-keyboard")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - xf86KeyboardName = argv[++i]; - return 2; - } - if (!strcmp(argv[i], "-nosilk")) - { - xf86silkenMouseDisableFlag = TRUE; - return 1; - } -#ifdef HAVE_ACPI - if (!strcmp(argv[i], "-noacpi")) - { - xf86acpiDisableFlag = TRUE; - return 1; - } -#endif - if (!strcmp(argv[i], "-configure")) - { - if (getuid() != 0 && geteuid() == 0) { - ErrorF("The '-configure' option can only be used by root.\n"); - exit(1); - } - xf86DoConfigure = TRUE; - xf86AllowMouseOpenFail = TRUE; - return 1; - } - if (!strcmp(argv[i], "-showopts")) - { - if (getuid() != 0 && geteuid() == 0) { - ErrorF("The '-showopts' option can only be used by root.\n"); - exit(1); - } - xf86DoShowOptions = TRUE; - return 1; - } - if (!strcmp(argv[i], "-isolateDevice")) - { - CHECK_FOR_REQUIRED_ARGUMENT(); - if (strncmp(argv[++i], "PCI:", 4)) { - FatalError("Bus types other than PCI not yet isolable\n"); - } - xf86PciIsolateDevice(argv[i]); - return 2; - } - /* Notice cmdline xkbdir, but pass to dix as well */ - if (!strcmp(argv[i], "-xkbdir")) - { - xf86xkbdirFlag = TRUE; - return 0; - } - - /* OS-specific processing */ - return xf86ProcessArgument(argc, argv, i); -} - -/* - * ddxUseMsg -- - * Print out correct use of device dependent commandline options. - * Maybe the user now knows what really to do ... - */ - -void -ddxUseMsg(void) -{ - ErrorF("\n"); - ErrorF("\n"); - ErrorF("Device Dependent Usage\n"); - if (getuid() == 0 || geteuid() != 0) - { - ErrorF("-modulepath paths specify the module search path\n"); - ErrorF("-logfile file specify a log file name\n"); - ErrorF("-configure probe for devices and write an "__XCONFIGFILE__"\n"); - ErrorF("-showopts print available options for all installed drivers\n"); - } - ErrorF("-config file specify a configuration file, relative to the\n"); - ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n"); - ErrorF("-configdir dir specify a configuration directory, relative to the\n"); - ErrorF(" "__XCONFIGDIR__" search path, only root can use absolute\n"); - ErrorF("-verbose [n] verbose startup messages\n"); - ErrorF("-logverbose [n] verbose log messages\n"); - ErrorF("-quiet minimal startup messages\n"); - ErrorF("-pixmap24 use 24bpp pixmaps for depth 24\n"); - ErrorF("-pixmap32 use 32bpp pixmaps for depth 24\n"); - ErrorF("-fbbpp n set bpp for the framebuffer. Default: 8\n"); - ErrorF("-depth n set colour depth. Default: 8\n"); - ErrorF("-gamma f set gamma value (0.1 < f < 10.0) Default: 1.0\n"); - ErrorF("-rgamma f set gamma value for red phase\n"); - ErrorF("-ggamma f set gamma value for green phase\n"); - ErrorF("-bgamma f set gamma value for blue phase\n"); - ErrorF("-weight nnn set RGB weighting at 16 bpp. Default: 565\n"); - ErrorF("-layout name specify the ServerLayout section name\n"); - ErrorF("-screen name specify the Screen section name\n"); - ErrorF("-keyboard name specify the core keyboard InputDevice name\n"); - ErrorF("-pointer name specify the core pointer InputDevice name\n"); - ErrorF("-nosilk disable Silken Mouse\n"); - ErrorF("-flipPixels swap default black/white Pixel values\n"); -#ifdef XF86VIDMODE - ErrorF("-disableVidMode disable mode adjustments with xvidtune\n"); - ErrorF("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n"); -#endif - ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\n"); - ErrorF("-ignoreABI make module ABI mismatches non-fatal\n"); - ErrorF("-isolateDevice bus_id restrict device resets to bus_id (PCI only)\n"); - ErrorF("-version show the server version\n"); - ErrorF("-showDefaultModulePath show the server default module path\n"); - ErrorF("-showDefaultLibPath show the server default library path\n"); - /* OS-specific usage */ - xf86UseMsg(); - ErrorF("\n"); -} - - -/* - * xf86LoadModules iterates over a list that is being passed in. - */ -Bool -xf86LoadModules(char **list, pointer *optlist) -{ - int errmaj, errmin; - pointer opt; - int i; - char *name; - Bool failed = FALSE; - - if (!list) - return TRUE; - - for (i = 0; list[i] != NULL; i++) { - - /* Normalise the module name */ - name = xf86NormalizeName(list[i]); - - /* Skip empty names */ - if (name == NULL || *name == '\0') - continue; - - /* Replace obsolete keyboard driver with kbd */ - if (!xf86NameCmp(name, "keyboard")) { - strcpy(name, "kbd"); - } - - if (optlist) - opt = optlist[i]; - else - opt = NULL; - - if (!LoadModule(name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin)) { - LoaderErrorMsg(NULL, name, errmaj, errmin); - failed = TRUE; - } - free(name); - } - return !failed; -} - -/* Pixmap format stuff */ - -PixmapFormatPtr -xf86GetPixFormat(ScrnInfoPtr pScrn, int depth) -{ - int i; - static PixmapFormatRec format; /* XXX not reentrant */ - - /* - * When the formats[] list initialisation isn't complete, check the - * depth 24 pixmap config/cmdline options and screen-specified formats. - */ - - if (!formatsDone) { - if (depth == 24) { - Pix24Flags pix24 = Pix24DontCare; - - format.depth = 24; - format.scanlinePad = BITMAP_SCANLINE_PAD; - if (xf86Info.pixmap24 != Pix24DontCare) - pix24 = xf86Info.pixmap24; - else if (pScrn->pixmap24 != Pix24DontCare) - pix24 = pScrn->pixmap24; - if (pix24 == Pix24Use24) - format.bitsPerPixel = 24; - else - format.bitsPerPixel = 32; - return &format; - } - } - - for (i = 0; i < numFormats; i++) - if (formats[i].depth == depth) - break; - if (i != numFormats) - return &formats[i]; - else if (!formatsDone) { - /* Check for screen-specified formats */ - for (i = 0; i < pScrn->numFormats; i++) - if (pScrn->formats[i].depth == depth) - break; - if (i != pScrn->numFormats) - return &pScrn->formats[i]; - } - return NULL; -} - -int -xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth) -{ - PixmapFormatPtr format; - - - format = xf86GetPixFormat(pScrn, depth); - if (format) - return format->bitsPerPixel; - else - return 0; -} +/* + * Loosely based on code bearing the following copyright: + * + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + */ +/* + * Copyright (c) 1992-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include + +#undef HAS_UTSNAME +#if !defined(WIN32) +#define HAS_UTSNAME 1 +#include +#endif + +#include +#include +#include +#include +#include "input.h" +#include "servermd.h" +#include "windowstr.h" +#include "scrnintstr.h" +#include "site.h" +#include "mi.h" + +#include "compiler.h" + +#include "loaderProcs.h" +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +#define XF86_OS_PRIVS +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Config.h" +#include "xf86_OSlib.h" +#include "xf86cmap.h" +#include "xorgVersion.h" +#include "xf86Build.h" +#include "mipointer.h" +#include +#include +#include "xf86DDC.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" +#include "picturestr.h" + +#include "xf86Bus.h" +#include "xf86VGAarbiter.h" +#include "globals.h" + +#ifdef DPMSExtension +#include +#include "dpmsproc.h" +#endif +#include + + +#ifdef XF86PM +void (*xf86OSPMClose)(void) = NULL; +#endif +static Bool xorgHWOpenConsole = FALSE; + +/* Common pixmap formats */ + +static PixmapFormatRec formats[MAXFORMATS] = { + { 1, 1, BITMAP_SCANLINE_PAD }, + { 4, 8, BITMAP_SCANLINE_PAD }, + { 8, 8, BITMAP_SCANLINE_PAD }, + { 15, 16, BITMAP_SCANLINE_PAD }, + { 16, 16, BITMAP_SCANLINE_PAD }, + { 24, 32, BITMAP_SCANLINE_PAD }, + { 32, 32, BITMAP_SCANLINE_PAD }, +}; +static int numFormats = 7; +static Bool formatsDone = FALSE; + +#ifndef OSNAME +#define OSNAME " unknown" +#endif +#ifndef OSVENDOR +#define OSVENDOR "" +#endif +#ifndef PRE_RELEASE +#define PRE_RELEASE XORG_VERSION_SNAP +#endif + +static void +xf86PrintBanner(void) +{ +#if PRE_RELEASE + xf86ErrorFVerb(0, "\n" + "This is a pre-release version of the X server from " XVENDORNAME ".\n" + "It is not supported in any way.\n" + "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n" + "Select the \"xorg\" product for bugs you find in this release.\n" + "Before reporting bugs in pre-release versions please check the\n" + "latest version in the X.Org Foundation git repository.\n" + "See http://wiki.x.org/wiki/GitPage for git access instructions.\n"); +#endif + xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d", + XORG_VERSION_MAJOR, + XORG_VERSION_MINOR, + XORG_VERSION_PATCH); +#if XORG_VERSION_SNAP > 0 + xf86ErrorFVerb(0, ".%d", XORG_VERSION_SNAP); +#endif + +#if XORG_VERSION_SNAP >= 900 + /* When the minor number is 99, that signifies that the we are making + * a release candidate for a major version. (X.0.0) + * When the patch number is 99, that signifies that the we are making + * a release candidate for a minor version. (X.Y.0) + * When the patch number is < 99, then we are making a release + * candidate for the next point release. (X.Y.Z) + */ +#if XORG_VERSION_MINOR >= 99 + xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1, + XORG_VERSION_SNAP - 900); +#elif XORG_VERSION_PATCH == 99 + xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, + XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900); +#else + xf86ErrorFVerb(0, " (%d.%d.%d RC %d)", XORG_VERSION_MAJOR, + XORG_VERSION_MINOR, XORG_VERSION_PATCH + 1, + XORG_VERSION_SNAP - 900); +#endif +#endif + +#ifdef XORG_CUSTOM_VERSION + xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION); +#endif +#ifndef XORG_DATE +# define XORG_DATE "Unknown" +#endif + xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE); + xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n", + X_PROTOCOL, X_PROTOCOL_REVISION); + xf86ErrorFVerb(0, "Build Operating System: %s %s\n", OSNAME, OSVENDOR); +#ifdef HAS_UTSNAME + { + struct utsname name; + + /* Linux & BSD state that 0 is success, SysV (including Solaris, HP-UX, + and Irix) and Single Unix Spec 3 just say that non-negative is success. + All agree that failure is represented by a negative number. + */ + if (uname(&name) >= 0) { + xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n", + name.sysname, name.nodename, name.release, name.version, name.machine); +#ifdef linux + do { + char buf[80]; + int fd = open("/proc/cmdline", O_RDONLY); + if (fd != -1) { + xf86ErrorFVerb(0, "Kernel command line: "); + memset(buf, 0, 80); + while (read(fd, buf, 80) > 0) { + xf86ErrorFVerb(0, "%.80s", buf); + memset(buf, 0, 80); + } + close(fd); + } + } while (0); +#endif + } + } +#endif +#if defined(BUILD_DATE) && (BUILD_DATE > 19000000) + { + struct tm t; + char buf[100]; + + memset(&t, 0, sizeof(t)); + memset(buf, 0, sizeof(buf)); + t.tm_mday = BUILD_DATE % 100; + t.tm_mon = (BUILD_DATE / 100) % 100 - 1; + t.tm_year = BUILD_DATE / 10000 - 1900; +#if defined(BUILD_TIME) + t.tm_sec = BUILD_TIME % 100; + t.tm_min = (BUILD_TIME / 100) % 100; + t.tm_hour = (BUILD_TIME / 10000) % 100; + if (strftime(buf, sizeof(buf), "%d %B %Y %I:%M:%S%p", &t)) + xf86ErrorFVerb(0, "Build Date: %s\n", buf); +#else + if (strftime(buf, sizeof(buf), "%d %B %Y", &t)) + xf86ErrorFVerb(0, "Build Date: %s\n", buf); +#endif + } +#endif +#if defined(BUILDERSTRING) + xf86ErrorFVerb(0, "%s \n", BUILDERSTRING); +#endif + xf86ErrorFVerb(0, "Current version of pixman: %s\n", + pixman_version_string()); + xf86ErrorFVerb(0, "\tBefore reporting problems, check " + ""__VENDORDWEBSUPPORT__"\n" + "\tto make sure that you have the latest version.\n"); +} + +static void +xf86PrintMarkers(void) +{ + LogPrintMarkers(); +} + +static Bool +xf86CreateRootWindow(WindowPtr pWin) +{ + int ret = TRUE; + int err = Success; + ScreenPtr pScreen = pWin->drawable.pScreen; + RootWinPropPtr pProp; + CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr) + dixLookupPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey); + + DebugF("xf86CreateRootWindow(%p)\n", pWin); + + if ( pScreen->CreateWindow != xf86CreateRootWindow ) { + /* Can't find hook we are hung on */ + xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */, + "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n", + (void *)xf86CreateRootWindow, + (void *)pScreen->CreateWindow ); + } + + /* Unhook this function ... */ + pScreen->CreateWindow = CreateWindow; + dixSetPrivate(&pScreen->devPrivates, xf86CreateRootWindowKey, NULL); + + /* ... and call the previous CreateWindow fuction, if any */ + if (NULL!=pScreen->CreateWindow) { + ret = (*pScreen->CreateWindow)(pWin); + } + + /* Now do our stuff */ + if (xf86RegisteredPropertiesTable != NULL) { + if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) { + for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum]; + pProp != NULL && err==Success; + pProp = pProp->next ) + { + Atom prop; + + prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE); + err = dixChangeWindowProperty(serverClient, pWin, + prop, pProp->type, + pProp->format, PropModeReplace, + pProp->size, pProp->data, + FALSE); + } + + /* Look at err */ + ret &= (err==Success); + + } else { + xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with " + "non-root window %p (parent %p)\n", + (void *)pWin, (void *)pWin->parent); + ret = FALSE; + } + } + + DebugF("xf86CreateRootWindow() returns %d\n", ret); + return ret; +} + + +static void +InstallSignalHandlers(void) +{ + /* + * Install signal handler for unexpected signals + */ + xf86Info.caughtSignal=FALSE; + if (!xf86Info.notrapSignals) { + OsRegisterSigWrapper(xf86SigWrapper); + } else { + signal(SIGSEGV, SIG_DFL); + signal(SIGILL, SIG_DFL); +#ifdef SIGEMT + signal(SIGEMT, SIG_DFL); +#endif + signal(SIGFPE, SIG_DFL); + signal(SIGBUS, SIG_DFL); + signal(SIGSYS, SIG_DFL); + signal(SIGXCPU, SIG_DFL); + signal(SIGXFSZ, SIG_DFL); + } +} + +/* + * InitOutput -- + * Initialize screenInfo for all actually accessible framebuffers. + * That includes vt-manager setup, querying all possible devices and + * collecting the pixmap formats. + */ +void +InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) +{ + int i, j, k, scr_index, was_blocked = 0; + char **modulelist; + pointer *optionlist; + Pix24Flags screenpix24, pix24; + MessageType pix24From = X_DEFAULT; + Bool pix24Fail = FALSE; + Bool autoconfig = FALSE; + GDevPtr configured_device; + + xf86Initialising = TRUE; + + if (serverGeneration == 1) { + if ((xf86ServerName = strrchr(argv[0], '/')) != 0) + xf86ServerName++; + else + xf86ServerName = argv[0]; + + xf86PrintBanner(); + xf86PrintMarkers(); + if (xf86LogFile) { + time_t t; + const char *ct; + t = time(NULL); + ct = ctime(&t); + xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s", + xf86LogFile, ct); + } + + /* Read and parse the config file */ + if (!xf86DoConfigure && !xf86DoShowOptions) { + switch (xf86HandleConfigFile(FALSE)) { + case CONFIG_OK: + break; + case CONFIG_PARSE_ERROR: + xf86Msg(X_ERROR, "Error parsing the config file\n"); + return; + case CONFIG_NOFILE: + autoconfig = TRUE; + break; + } + } + + InstallSignalHandlers(); + + /* Initialise the loader */ + LoaderInit(); + + /* Tell the loader the default module search path */ + LoaderSetPath(xf86ModulePath); + + if (xf86Info.ignoreABI) { + LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL); + } + + if (xf86DoShowOptions) + DoShowOptions(); + + /* Do a general bus probe. This will be a PCI probe for x86 platforms */ + xf86BusProbe(); + + if (xf86DoConfigure) + DoConfigure(); + + if (autoconfig) { + if (!xf86AutoConfig()) { + xf86Msg(X_ERROR, "Auto configuration failed\n"); + return; + } + } + +#ifdef XF86PM + xf86OSPMClose = xf86OSPMOpen(); +#endif + + /* Load all modules specified explicitly in the config file */ + if ((modulelist = xf86ModulelistFromConfig(&optionlist))) { + xf86LoadModules(modulelist, optionlist); + free(modulelist); + free(optionlist); + } + + /* Load all driver modules specified in the config file */ + /* If there aren't any specified in the config file, autoconfig them */ + /* FIXME: Does not handle multiple active screen sections, but I'm not + * sure if we really want to handle that case*/ + configured_device = xf86ConfigLayout.screens->screen->device; + if ((!configured_device) || (!configured_device->driver)) { + if (!autoConfigDevice(configured_device)) { + xf86Msg(X_ERROR, "Automatic driver configuration failed\n"); + return ; + } + } + if ((modulelist = xf86DriverlistFromConfig())) { + xf86LoadModules(modulelist, NULL); + free(modulelist); + } + + /* Load all input driver modules specified in the config file. */ + if ((modulelist = xf86InputDriverlistFromConfig())) { + xf86LoadModules(modulelist, NULL); + free(modulelist); + } + + /* + * It is expected that xf86AddDriver()/xf86AddInputDriver will be + * called for each driver as it is loaded. Those functions save the + * module pointers for drivers. + * XXX Nothing keeps track of them for other modules. + */ + /* XXX What do we do if not all of these could be loaded? */ + + /* + * At this point, xf86DriverList[] is all filled in with entries for + * each of the drivers to try and xf86NumDrivers has the number of + * drivers. If there are none, return now. + */ + + if (xf86NumDrivers == 0) { + xf86Msg(X_ERROR, "No drivers available.\n"); + return; + } + + /* + * Call each of the Identify functions and call the driverFunc to check + * if HW access is required. The Identify functions print out some + * identifying information, and anything else that might be + * needed at this early stage. + */ + + for (i = 0; i < xf86NumDrivers; i++) { + if (xf86DriverList[i]->Identify != NULL) + xf86DriverList[i]->Identify(0); + + if (!xorgHWAccess || !xorgHWOpenConsole) { + xorgHWFlags flags; + if(!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags)) + flags = HW_IO; + + if(NEED_IO_ENABLED(flags)) + xorgHWAccess = TRUE; + if(!(flags & HW_SKIP_CONSOLE)) + xorgHWOpenConsole = TRUE; + } + } + + if (xorgHWOpenConsole) + xf86OpenConsole(); + else + xf86Info.dontVTSwitch = TRUE; + + if (xf86BusConfig() == FALSE) + return; + + xf86PostProbe(); + + /* + * Sort the drivers to match the requested ording. Using a slow + * bubble sort. + */ + for (j = 0; j < xf86NumScreens - 1; j++) { + for (i = 0; i < xf86NumScreens - j - 1; i++) { + if (xf86Screens[i + 1]->confScreen->screennum < + xf86Screens[i]->confScreen->screennum) { + ScrnInfoPtr tmpScrn = xf86Screens[i + 1]; + xf86Screens[i + 1] = xf86Screens[i]; + xf86Screens[i] = tmpScrn; + } + } + } + /* Fix up the indexes */ + for (i = 0; i < xf86NumScreens; i++) { + xf86Screens[i]->scrnIndex = i; + } + + /* + * Call the driver's PreInit()'s to complete initialisation for the first + * generation. + */ + + for (i = 0; i < xf86NumScreens; i++) { + xf86VGAarbiterScrnInit(xf86Screens[i]); + xf86VGAarbiterLock(xf86Screens[i]); + if (xf86Screens[i]->PreInit && + xf86Screens[i]->PreInit(xf86Screens[i], 0)) + xf86Screens[i]->configured = TRUE; + xf86VGAarbiterUnlock(xf86Screens[i]); + } + for (i = 0; i < xf86NumScreens; i++) + if (!xf86Screens[i]->configured) + xf86DeleteScreen(i--, 0); + + /* + * If no screens left, return now. + */ + + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, + "Screen(s) found, but none have a usable configuration.\n"); + return; + } + + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->name == NULL) { + XNFasprintf(&xf86Screens[i]->name, "screen%d", i); + xf86MsgVerb(X_WARNING, 0, + "Screen driver %d has no name set, using `%s'.\n", + i, xf86Screens[i]->name); + } + } + + /* Remove (unload) drivers that are not required */ + for (i = 0; i < xf86NumDrivers; i++) + if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0) + xf86DeleteDriver(i); + + /* + * At this stage we know how many screens there are. + */ + + for (i = 0; i < xf86NumScreens; i++) + xf86InitViewport(xf86Screens[i]); + + /* + * Collect all pixmap formats and check for conflicts at the display + * level. Should we die here? Or just delete the offending screens? + */ + screenpix24 = Pix24DontCare; + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->imageByteOrder != + xf86Screens[0]->imageByteOrder) + FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); + if (xf86Screens[i]->bitmapScanlinePad != + xf86Screens[0]->bitmapScanlinePad) + FatalError("Inconsistent display bitmapScanlinePad. Exiting\n"); + if (xf86Screens[i]->bitmapScanlineUnit != + xf86Screens[0]->bitmapScanlineUnit) + FatalError("Inconsistent display bitmapScanlineUnit. Exiting\n"); + if (xf86Screens[i]->bitmapBitOrder != + xf86Screens[0]->bitmapBitOrder) + FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); + + /* Determine the depth 24 pixmap format the screens would like */ + if (xf86Screens[i]->pixmap24 != Pix24DontCare) { + if (screenpix24 == Pix24DontCare) + screenpix24 = xf86Screens[i]->pixmap24; + else if (screenpix24 != xf86Screens[i]->pixmap24) + FatalError("Inconsistent depth 24 pixmap format. Exiting\n"); + } + } + /* check if screenpix24 is consistent with the config/cmdline */ + if (xf86Info.pixmap24 != Pix24DontCare) { + pix24 = xf86Info.pixmap24; + pix24From = xf86Info.pix24From; + if (screenpix24 != Pix24DontCare && screenpix24 != xf86Info.pixmap24) + pix24Fail = TRUE; + } else if (screenpix24 != Pix24DontCare) { + pix24 = screenpix24; + pix24From = X_PROBED; + } else + pix24 = Pix24Use32; + + if (pix24Fail) + FatalError("Screen(s) can't use the required depth 24 pixmap format" + " (%d). Exiting\n", PIX24TOBPP(pix24)); + + /* Initialise the depth 24 format */ + for (j = 0; j < numFormats && formats[j].depth != 24; j++) + ; + formats[j].bitsPerPixel = PIX24TOBPP(pix24); + + /* Collect additional formats */ + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j < xf86Screens[i]->numFormats; j++) { + for (k = 0; ; k++) { + if (k >= numFormats) { + if (k >= MAXFORMATS) + FatalError("Too many pixmap formats! Exiting\n"); + formats[k] = xf86Screens[i]->formats[j]; + numFormats++; + break; + } + if (formats[k].depth == xf86Screens[i]->formats[j].depth) { + if ((formats[k].bitsPerPixel == + xf86Screens[i]->formats[j].bitsPerPixel) && + (formats[k].scanlinePad == + xf86Screens[i]->formats[j].scanlinePad)) + break; + FatalError("Inconsistent pixmap format for depth %d." + " Exiting\n", formats[k].depth); + } + } + } + } + formatsDone = TRUE; + + if (xf86Info.vtno >= 0 ) { +#define VT_ATOM_NAME "XFree86_VT" + Atom VTAtom=-1; + CARD32 *VT = NULL; + int ret; + + /* This memory needs to stay available until the screen has been + initialized, and we can create the property for real. + */ + if ( (VT = malloc(sizeof(CARD32)))==NULL ) { + FatalError("Unable to make VT property - out of memory. Exiting...\n"); + } + *VT = xf86Info.vtno; + + VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME) - 1, TRUE); + + for (i = 0, ret = Success; i < xf86NumScreens && ret == Success; i++) { + ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex, + VTAtom, XA_INTEGER, 32, + 1, VT ); + if (ret != Success) + xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING, + "Failed to register VT property\n"); + } + } + + /* If a screen uses depth 24, show what the pixmap format is */ + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->depth == 24) { + xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n", + PIX24TOBPP(pix24)); + break; + } + } + } else { + /* + * serverGeneration != 1; some OSs have to do things here, too. + */ + if (xorgHWOpenConsole) + xf86OpenConsole(); + +#ifdef XF86PM + /* + should we reopen it here? We need to deal with an already opened + device. We could leave this to the OS layer. For now we simply + close it here + */ + if (xf86OSPMClose) + xf86OSPMClose(); + if ((xf86OSPMClose = xf86OSPMOpen()) != NULL) + xf86MsgVerb(X_INFO, 3, "APM registered successfully\n"); +#endif + + /* Make sure full I/O access is enabled */ + if (xorgHWAccess) + xf86EnableIO(); + } + + /* + * Use the previously collected parts to setup pScreenInfo + */ + + pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder; + pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad; + pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit; + pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder; + pScreenInfo->numPixmapFormats = numFormats; + for (i = 0; i < numFormats; i++) + pScreenInfo->formats[i] = formats[i]; + + /* Make sure the server's VT is active */ + + if (serverGeneration != 1) { + xf86Resetting = TRUE; + /* All screens are in the same state, so just check the first */ + if (!xf86Screens[0]->vtSema) { +#ifdef HAS_USL_VTS + ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ); +#endif + xf86AccessEnter(); + was_blocked = xf86BlockSIGIO(); + } + } + + for (i = 0; i < xf86NumScreens; i++) + if (!xf86ColormapAllocatePrivates(xf86Screens[i])) + FatalError("Cannot register DDX private keys"); + + if (!dixRegisterPrivateKey(&xf86ScreenKeyRec, PRIVATE_SCREEN, 0) || + !dixRegisterPrivateKey(&xf86CreateRootWindowKeyRec, PRIVATE_SCREEN, 0)) + FatalError("Cannot register DDX private keys"); + + for (i = 0; i < xf86NumScreens; i++) { + xf86VGAarbiterLock(xf86Screens[i]); + /* + * Almost everything uses these defaults, and many of those that + * don't, will wrap them. + */ + xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; +#ifdef XFreeXDGA + xf86Screens[i]->SetDGAMode = xf86SetDGAMode; +#endif + xf86Screens[i]->DPMSSet = NULL; + xf86Screens[i]->LoadPalette = NULL; + xf86Screens[i]->SetOverscan = NULL; + xf86Screens[i]->DriverFunc = NULL; + xf86Screens[i]->pScreen = NULL; + scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv); + xf86VGAarbiterUnlock(xf86Screens[i]); + if (scr_index == i) { + /* + * Hook in our ScrnInfoRec, and initialise some other pScreen + * fields. + */ + dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates, + xf86ScreenKey, xf86Screens[i]); + xf86Screens[i]->pScreen = screenInfo.screens[scr_index]; + /* The driver should set this, but make sure it is set anyway */ + xf86Screens[i]->vtSema = TRUE; + } else { + /* This shouldn't normally happen */ + FatalError("AddScreen/ScreenInit failed for driver %d\n", i); + } + + DebugF("InitOutput - xf86Screens[%d]->pScreen = %p\n", + i, xf86Screens[i]->pScreen ); + DebugF("xf86Screens[%d]->pScreen->CreateWindow = %p\n", + i, xf86Screens[i]->pScreen->CreateWindow ); + + dixSetPrivate(&screenInfo.screens[scr_index]->devPrivates, + xf86CreateRootWindowKey, + xf86Screens[i]->pScreen->CreateWindow); + xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow; + + if (PictureGetSubpixelOrder (xf86Screens[i]->pScreen) == SubPixelUnknown) + { + xf86MonPtr DDC = (xf86MonPtr)(xf86Screens[i]->monitor->DDC); + PictureSetSubpixelOrder (xf86Screens[i]->pScreen, + DDC ? + (DDC->features.input_type ? + SubPixelHorizontalRGB : SubPixelNone) : + SubPixelUnknown); + } +#ifdef RANDR + if (!xf86Info.disableRandR) + xf86RandRInit (screenInfo.screens[scr_index]); + xf86Msg(xf86Info.randRFrom, "RandR %s\n", + xf86Info.disableRandR ? "disabled" : "enabled"); +#endif + } + + xf86VGAarbiterWrapFunctions(); + xf86UnblockSIGIO(was_blocked); + + xf86InitOrigins(); + + xf86Resetting = FALSE; + xf86Initialising = FALSE; + + RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup, + NULL); +} + +/* + * InitInput -- + * Initialize all supported input devices. + */ + +void +InitInput(int argc, char **argv) +{ + InputInfoPtr* pDev; + DeviceIntPtr dev; + + xf86Info.vtRequestsPending = FALSE; + + mieqInit(); + + GetEventList(&xf86Events); + + /* Call the PreInit function for each input device instance. */ + for (pDev = xf86ConfigLayout.inputs; pDev && *pDev; pDev++) { + /* Replace obsolete keyboard driver with kbd */ + if (!xf86NameCmp((*pDev)->driver, "keyboard")) { + strcpy((*pDev)->driver, "kbd"); + } + + /* If one fails, the others will too */ + if (xf86NewInputDevice(*pDev, &dev, TRUE) == BadAlloc) + break; + } + + config_init(); +} + +void +CloseInput (void) +{ + config_fini(); +} + +/* + * OsVendorInit -- + * OS/Vendor-specific initialisations. Called from OsInit(), which + * is called by dix before establishing the well known sockets. + */ + +void +OsVendorInit(void) +{ + static Bool beenHere = FALSE; + + signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */ + + if (!beenHere) { + umask(022); + xf86LogInit(); + } + + /* Set stderr to non-blocking. */ +#ifndef O_NONBLOCK +#if defined(FNDELAY) +#define O_NONBLOCK FNDELAY +#elif defined(O_NDELAY) +#define O_NONBLOCK O_NDELAY +#endif + +#ifdef O_NONBLOCK + if (!beenHere) { + if (geteuid() == 0 && getuid() != geteuid()) + { + int status; + + status = fcntl(fileno(stderr), F_GETFL, 0); + if (status != -1) { + fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK); + } + } + } +#endif +#endif + + beenHere = TRUE; +} + +/* + * ddxGiveUp -- + * Device dependent cleanup. Called by by dix before normal server death. + * For SYSV386 we must switch the terminal back to normal mode. No error- + * checking here, since there should be restored as much as possible. + */ + +void +ddxGiveUp(void) +{ + int i; + + xf86VGAarbiterFini(); + +#ifdef XF86PM + if (xf86OSPMClose) + xf86OSPMClose(); + xf86OSPMClose = NULL; +#endif + + for (i = 0; i < xf86NumScreens; i++) { + /* + * zero all access functions to + * trap calls when switched away. + */ + xf86Screens[i]->vtSema = FALSE; + } + +#ifdef XFreeXDGA + DGAShutdown(); +#endif + + if (xorgHWOpenConsole) + xf86CloseConsole(); + + xf86CloseLog(); + + /* If an unexpected signal was caught, dump a core for debugging */ + if (xf86Info.caughtSignal) + OsAbort(); +} + + + +/* + * AbortDDX -- + * DDX - specific abort routine. Called by AbortServer(). The attempt is + * made to restore all original setting of the displays. Also all devices + * are closed. + */ + +void +AbortDDX(void) +{ + int i; + + xf86BlockSIGIO(); + + /* + * try to restore the original video state + */ +#ifdef DPMSExtension /* Turn screens back on */ + if (DPMSPowerLevel != DPMSModeOn) + DPMSSet(serverClient, DPMSModeOn); +#endif + if (xf86Screens) { + for (i = 0; i < xf86NumScreens; i++) + if (xf86Screens[i]->vtSema) { + /* + * if we are aborting before ScreenInit() has finished + * we might not have been wrapped yet. Therefore enable + * screen explicitely. + */ + xf86VGAarbiterLock(xf86Screens[i]); + (xf86Screens[i]->LeaveVT)(i, 0); + xf86VGAarbiterUnlock(xf86Screens[i]); + } + } + + xf86AccessLeave(); + + /* + * This is needed for an abnormal server exit, since the normal exit stuff + * MUST also be performed (i.e. the vt must be left in a defined state) + */ + ddxGiveUp(); +} + +void +OsVendorFatalError(void) +{ +#ifdef VENDORSUPPORT + ErrorF("\nPlease refer to your Operating System Vendor support pages\n" + "at %s for support on this crash.\n",VENDORSUPPORT); +#else + ErrorF("\nPlease consult the "XVENDORNAME" support \n" + "\t at "__VENDORDWEBSUPPORT__"\n for help. \n"); +#endif + if (xf86LogFile && xf86LogFileWasOpened) + ErrorF("Please also check the log file at \"%s\" for additional " + "information.\n", xf86LogFile); + ErrorF("\n"); +} + +int +xf86SetVerbosity(int verb) +{ + int save = xf86Verbose; + + xf86Verbose = verb; + LogSetParameter(XLOG_VERBOSITY, verb); + return save; +} + +int +xf86SetLogVerbosity(int verb) +{ + int save = xf86LogVerbose; + + xf86LogVerbose = verb; + LogSetParameter(XLOG_FILE_VERBOSITY, verb); + return save; +} + +static void +xf86PrintDefaultModulePath(void) +{ + ErrorF("%s\n", DEFAULT_MODULE_PATH); +} + +static void +xf86PrintDefaultLibraryPath(void) +{ + ErrorF("%s\n", DEFAULT_LIBRARY_PATH); +} + +/* + * ddxProcessArgument -- + * Process device-dependent command line args. Returns 0 if argument is + * not device dependent, otherwise Count of number of elements of argv + * that are part of a device dependent commandline option. + * + */ + +/* ARGSUSED */ +int +ddxProcessArgument(int argc, char **argv, int i) +{ +#define CHECK_FOR_REQUIRED_ARGUMENT() \ + if (((i + 1) >= argc) || (!argv[i + 1])) { \ + ErrorF("Required argument to %s not specified\n", argv[i]); \ + UseMsg(); \ + FatalError("Required argument to %s not specified\n", argv[i]); \ + } + + /* First the options that are only allowed for root */ + if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) { + if ( (geteuid() == 0) && (getuid() != 0) ) { + FatalError("The '%s' option can only be used by root.\n", argv[i]); + } + else if (!strcmp(argv[i], "-modulepath")) + { + char *mp; + CHECK_FOR_REQUIRED_ARGUMENT(); + mp = strdup(argv[i + 1]); + if (!mp) + FatalError("Can't allocate memory for ModulePath\n"); + xf86ModulePath = mp; + xf86ModPathFrom = X_CMDLINE; + return 2; + } + else if (!strcmp(argv[i], "-logfile")) + { + char *lf; + CHECK_FOR_REQUIRED_ARGUMENT(); + lf = strdup(argv[i + 1]); + if (!lf) + FatalError("Can't allocate memory for LogFile\n"); + xf86LogFile = lf; + xf86LogFileFrom = X_CMDLINE; + return 2; + } + } + if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) { + FatalError("\nInvalid argument for %s\n" + "\tFor non-root users, the file specified with %s must be\n" + "\ta relative path and must not contain any \"..\" elements.\n" + "\tUsing default "__XCONFIGFILE__" search path.\n\n", + argv[i], argv[i]); + } + xf86ConfigFile = argv[i + 1]; + return 2; + } + if (!strcmp(argv[i], "-configdir")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) { + FatalError("\nInvalid argument for %s\n" + "\tFor non-root users, the file specified with %s must be\n" + "\ta relative path and must not contain any \"..\" elements.\n" + "\tUsing default "__XCONFIGDIR__" search path.\n\n", + argv[i], argv[i]); + } + xf86ConfigDir = argv[i + 1]; + return 2; + } + if (!strcmp(argv[i],"-flipPixels")) + { + xf86FlipPixels = TRUE; + return 1; + } +#ifdef XF86VIDMODE + if (!strcmp(argv[i],"-disableVidMode")) + { + xf86VidModeDisabled = TRUE; + return 1; + } + if (!strcmp(argv[i],"-allowNonLocalXvidtune")) + { + xf86VidModeAllowNonLocal = TRUE; + return 1; + } +#endif + if (!strcmp(argv[i],"-allowMouseOpenFail")) + { + xf86AllowMouseOpenFail = TRUE; + return 1; + } + if (!strcmp(argv[i],"-ignoreABI")) + { + LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL); + return 1; + } + if (!strcmp(argv[i],"-verbose")) + { + if (++i < argc && argv[i]) + { + char *end; + long val; + val = strtol(argv[i], &end, 0); + if (*end == '\0') + { + xf86SetVerbosity(val); + return 2; + } + } + xf86SetVerbosity(++xf86Verbose); + return 1; + } + if (!strcmp(argv[i],"-logverbose")) + { + if (++i < argc && argv[i]) + { + char *end; + long val; + val = strtol(argv[i], &end, 0); + if (*end == '\0') + { + xf86SetLogVerbosity(val); + return 2; + } + } + xf86SetLogVerbosity(++xf86LogVerbose); + return 1; + } + if (!strcmp(argv[i],"-quiet")) + { + xf86SetVerbosity(-1); + return 1; + } + if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version")) + { + xf86PrintBanner(); + exit(0); + } + if (!strcmp(argv[i],"-showDefaultModulePath")) + { + xf86PrintDefaultModulePath(); + exit(0); + } + if (!strcmp(argv[i],"-showDefaultLibPath")) + { + xf86PrintDefaultLibraryPath(); + exit(0); + } + /* Notice the -fp flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-fp")) + { + xf86fpFlag = TRUE; + return 0; + } + /* Notice the -bs flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-bs")) + { + xf86bsDisableFlag = TRUE; + return 0; + } + /* Notice the +bs flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "+bs")) + { + xf86bsEnableFlag = TRUE; + return 0; + } + /* Notice the -s flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-s")) + { + xf86sFlag = TRUE; + return 0; + } + if (!strcmp(argv[i], "-pixmap24")) + { + xf86Pix24 = Pix24Use24; + return 1; + } + if (!strcmp(argv[i], "-pixmap32")) + { + xf86Pix24 = Pix24Use32; + return 1; + } + if (!strcmp(argv[i], "-fbbpp")) + { + int bpp; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%d", &bpp) == 1) + { + xf86FbBpp = bpp; + return 2; + } + else + { + ErrorF("Invalid fbbpp\n"); + return 0; + } + } + if (!strcmp(argv[i], "-depth")) + { + int depth; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%d", &depth) == 1) + { + xf86Depth = depth; + return 2; + } + else + { + ErrorF("Invalid depth\n"); + return 0; + } + } + if (!strcmp(argv[i], "-weight")) + { + int red, green, blue; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3) + { + xf86Weight.red = red; + xf86Weight.green = green; + xf86Weight.blue = blue; + return 2; + } + else + { + ErrorF("Invalid weighting\n"); + return 0; + } + } + if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") || + !strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma")) + { + double gamma; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%lf", &gamma) == 1) { + if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) { + ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f" + " is valid\n", GAMMA_MIN, GAMMA_MAX); + return 0; + } + if (!strcmp(argv[i-1], "-gamma")) + xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma; + else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma; + else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma; + else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma; + return 2; + } + } + if (!strcmp(argv[i], "-layout")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86LayoutName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-screen")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86ScreenName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-pointer")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86PointerName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-keyboard")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86KeyboardName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-nosilk")) + { + xf86silkenMouseDisableFlag = TRUE; + return 1; + } +#ifdef HAVE_ACPI + if (!strcmp(argv[i], "-noacpi")) + { + xf86acpiDisableFlag = TRUE; + return 1; + } +#endif + if (!strcmp(argv[i], "-configure")) + { + if (getuid() != 0 && geteuid() == 0) { + ErrorF("The '-configure' option can only be used by root.\n"); + exit(1); + } + xf86DoConfigure = TRUE; + xf86AllowMouseOpenFail = TRUE; + return 1; + } + if (!strcmp(argv[i], "-showopts")) + { + if (getuid() != 0 && geteuid() == 0) { + ErrorF("The '-showopts' option can only be used by root.\n"); + exit(1); + } + xf86DoShowOptions = TRUE; + return 1; + } + if (!strcmp(argv[i], "-isolateDevice")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + if (strncmp(argv[++i], "PCI:", 4)) { + FatalError("Bus types other than PCI not yet isolable\n"); + } + xf86PciIsolateDevice(argv[i]); + return 2; + } + /* Notice cmdline xkbdir, but pass to dix as well */ + if (!strcmp(argv[i], "-xkbdir")) + { + xf86xkbdirFlag = TRUE; + return 0; + } + + /* OS-specific processing */ + return xf86ProcessArgument(argc, argv, i); +} + +/* + * ddxUseMsg -- + * Print out correct use of device dependent commandline options. + * Maybe the user now knows what really to do ... + */ + +void +ddxUseMsg(void) +{ + ErrorF("\n"); + ErrorF("\n"); + ErrorF("Device Dependent Usage\n"); + if (getuid() == 0 || geteuid() != 0) + { + ErrorF("-modulepath paths specify the module search path\n"); + ErrorF("-logfile file specify a log file name\n"); + ErrorF("-configure probe for devices and write an "__XCONFIGFILE__"\n"); + ErrorF("-showopts print available options for all installed drivers\n"); + } + ErrorF("-config file specify a configuration file, relative to the\n"); + ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n"); + ErrorF("-configdir dir specify a configuration directory, relative to the\n"); + ErrorF(" "__XCONFIGDIR__" search path, only root can use absolute\n"); + ErrorF("-verbose [n] verbose startup messages\n"); + ErrorF("-logverbose [n] verbose log messages\n"); + ErrorF("-quiet minimal startup messages\n"); + ErrorF("-pixmap24 use 24bpp pixmaps for depth 24\n"); + ErrorF("-pixmap32 use 32bpp pixmaps for depth 24\n"); + ErrorF("-fbbpp n set bpp for the framebuffer. Default: 8\n"); + ErrorF("-depth n set colour depth. Default: 8\n"); + ErrorF("-gamma f set gamma value (0.1 < f < 10.0) Default: 1.0\n"); + ErrorF("-rgamma f set gamma value for red phase\n"); + ErrorF("-ggamma f set gamma value for green phase\n"); + ErrorF("-bgamma f set gamma value for blue phase\n"); + ErrorF("-weight nnn set RGB weighting at 16 bpp. Default: 565\n"); + ErrorF("-layout name specify the ServerLayout section name\n"); + ErrorF("-screen name specify the Screen section name\n"); + ErrorF("-keyboard name specify the core keyboard InputDevice name\n"); + ErrorF("-pointer name specify the core pointer InputDevice name\n"); + ErrorF("-nosilk disable Silken Mouse\n"); + ErrorF("-flipPixels swap default black/white Pixel values\n"); +#ifdef XF86VIDMODE + ErrorF("-disableVidMode disable mode adjustments with xvidtune\n"); + ErrorF("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n"); +#endif + ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\n"); + ErrorF("-ignoreABI make module ABI mismatches non-fatal\n"); + ErrorF("-isolateDevice bus_id restrict device resets to bus_id (PCI only)\n"); + ErrorF("-version show the server version\n"); + ErrorF("-showDefaultModulePath show the server default module path\n"); + ErrorF("-showDefaultLibPath show the server default library path\n"); + /* OS-specific usage */ + xf86UseMsg(); + ErrorF("\n"); +} + + +/* + * xf86LoadModules iterates over a list that is being passed in. + */ +Bool +xf86LoadModules(char **list, pointer *optlist) +{ + int errmaj, errmin; + pointer opt; + int i; + char *name; + Bool failed = FALSE; + + if (!list) + return TRUE; + + for (i = 0; list[i] != NULL; i++) { + + /* Normalise the module name */ + name = xf86NormalizeName(list[i]); + + /* Skip empty names */ + if (name == NULL || *name == '\0') + continue; + + /* Replace obsolete keyboard driver with kbd */ + if (!xf86NameCmp(name, "keyboard")) { + strcpy(name, "kbd"); + } + + if (optlist) + opt = optlist[i]; + else + opt = NULL; + + if (!LoadModule(name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin)) { + LoaderErrorMsg(NULL, name, errmaj, errmin); + failed = TRUE; + } + free(name); + } + return !failed; +} + +/* Pixmap format stuff */ + +PixmapFormatPtr +xf86GetPixFormat(ScrnInfoPtr pScrn, int depth) +{ + int i; + static PixmapFormatRec format; /* XXX not reentrant */ + + /* + * When the formats[] list initialisation isn't complete, check the + * depth 24 pixmap config/cmdline options and screen-specified formats. + */ + + if (!formatsDone) { + if (depth == 24) { + Pix24Flags pix24 = Pix24DontCare; + + format.depth = 24; + format.scanlinePad = BITMAP_SCANLINE_PAD; + if (xf86Info.pixmap24 != Pix24DontCare) + pix24 = xf86Info.pixmap24; + else if (pScrn->pixmap24 != Pix24DontCare) + pix24 = pScrn->pixmap24; + if (pix24 == Pix24Use24) + format.bitsPerPixel = 24; + else + format.bitsPerPixel = 32; + return &format; + } + } + + for (i = 0; i < numFormats; i++) + if (formats[i].depth == depth) + break; + if (i != numFormats) + return &formats[i]; + else if (!formatsDone) { + /* Check for screen-specified formats */ + for (i = 0; i < pScrn->numFormats; i++) + if (pScrn->formats[i].depth == depth) + break; + if (i != pScrn->numFormats) + return &pScrn->formats[i]; + } + return NULL; +} + +int +xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth) +{ + PixmapFormatPtr format; + + + format = xf86GetPixFormat(pScrn, depth); + if (format) + return format->bitsPerPixel; + else + return 0; +} diff --git a/xorg-server/hw/xfree86/common/xf86PM.c b/xorg-server/hw/xfree86/common/xf86PM.c index 7af89b5b4..16b6bdc4a 100644 --- a/xorg-server/hw/xfree86/common/xf86PM.c +++ b/xorg-server/hw/xfree86/common/xf86PM.c @@ -33,6 +33,7 @@ #include "xf86.h" #include "xf86Priv.h" #include "xf86Xinput.h" +#include "xf86_OSproc.h" int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num) = NULL; pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event) = NULL; @@ -61,14 +62,14 @@ eventName(pmEvent event, char **str) } } +static int sigio_blocked_for_suspend; + static void suspend (pmEvent event, Bool undo) { int i; InputInfoPtr pInfo; - xf86inSuspend = TRUE; - for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->EnableDisableFBAccess) (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); @@ -78,7 +79,7 @@ suspend (pmEvent event, Bool undo) DisableDevice(pInfo->dev, TRUE); pInfo = pInfo->next; } - xf86EnterServerState(SETUP); + sigio_blocked_for_suspend = xf86BlockSIGIO(); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->PMEvent) xf86Screens[i]->PMEvent(i,event,undo); @@ -98,7 +99,6 @@ resume(pmEvent event, Bool undo) InputInfoPtr pInfo; xf86AccessEnter(); - xf86EnterServerState(SETUP); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->PMEvent) xf86Screens[i]->PMEvent(i,event,undo); @@ -107,7 +107,7 @@ resume(pmEvent event, Bool undo) xf86Screens[i]->EnterVT(i, 0); } } - xf86EnterServerState(OPERATING); + xf86UnblockSIGIO(sigio_blocked_for_suspend); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->EnableDisableFBAccess) (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); @@ -118,18 +118,12 @@ resume(pmEvent event, Bool undo) EnableDevice(pInfo->dev, TRUE); pInfo = pInfo->next; } - xf86inSuspend = FALSE; } static void DoApmEvent(pmEvent event, Bool undo) { - /* - * we leave that as a global function for now. I don't know if - * this might cause problems in the future. It is a global server - * variable therefore it needs to be in a server info structure - */ - int i, setup = 0; + int i, was_blocked; switch(event) { #if 0 @@ -159,14 +153,13 @@ DoApmEvent(pmEvent event, Bool undo) } break; default: + was_blocked = xf86BlockSIGIO(); for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->PMEvent) { - if (!setup) xf86EnterServerState(SETUP); - setup = 1; xf86Screens[i]->PMEvent(i,event,undo); } } - if (setup) xf86EnterServerState(OPERATING); + xf86UnblockSIGIO(was_blocked); break; } } diff --git a/xorg-server/hw/xfree86/common/xf86Priv.h b/xorg-server/hw/xfree86/common/xf86Priv.h index 01e178372..7137a5363 100644 --- a/xorg-server/hw/xfree86/common/xf86Priv.h +++ b/xorg-server/hw/xfree86/common/xf86Priv.h @@ -1,158 +1,157 @@ -/* - * Copyright (c) 1997-2002 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * This file contains declarations for private XFree86 functions and variables, - * and definitions of private macros. - * - * "private" means not available to video drivers. - */ - -#ifndef _XF86PRIV_H -#define _XF86PRIV_H - -#include "xf86Privstr.h" -#include "propertyst.h" -#include "input.h" - -/* - * Parameters set ONLY from the command line options - * The global state of these things is held in xf86InfoRec (when appropriate). - */ -extern _X_EXPORT const char *xf86ConfigFile; -extern _X_EXPORT const char *xf86ConfigDir; -extern _X_EXPORT Bool xf86AllowMouseOpenFail; -#ifdef XF86VIDMODE -extern _X_EXPORT Bool xf86VidModeDisabled; -extern _X_EXPORT Bool xf86VidModeAllowNonLocal; -#endif -extern _X_EXPORT Bool xf86fpFlag; -extern _X_EXPORT Bool xf86sFlag; -extern _X_EXPORT Bool xf86bsEnableFlag; -extern _X_EXPORT Bool xf86bsDisableFlag; -extern _X_EXPORT Bool xf86silkenMouseDisableFlag; -extern _X_EXPORT Bool xf86xkbdirFlag; -#ifdef HAVE_ACPI -extern _X_EXPORT Bool xf86acpiDisableFlag; -#endif -extern _X_EXPORT char *xf86LayoutName; -extern _X_EXPORT char *xf86ScreenName; -extern _X_EXPORT char *xf86PointerName; -extern _X_EXPORT char *xf86KeyboardName; -extern _X_EXPORT int xf86FbBpp; -extern _X_EXPORT int xf86Depth; -extern _X_EXPORT Pix24Flags xf86Pix24; -extern _X_EXPORT rgb xf86Weight; -extern _X_EXPORT Bool xf86FlipPixels; -extern _X_EXPORT Gamma xf86Gamma; -extern _X_EXPORT char *xf86ServerName; - -/* Other parameters */ - -extern _X_EXPORT xf86InfoRec xf86Info; -extern _X_EXPORT const char *xf86ModulePath; -extern _X_EXPORT MessageType xf86ModPathFrom; -extern _X_EXPORT const char *xf86LogFile; -extern _X_EXPORT MessageType xf86LogFileFrom; -extern _X_EXPORT Bool xf86LogFileWasOpened; -extern _X_EXPORT serverLayoutRec xf86ConfigLayout; - -extern _X_EXPORT DriverPtr *xf86DriverList; -extern _X_EXPORT int xf86NumDrivers; -extern _X_EXPORT Bool xf86Resetting; -extern _X_EXPORT Bool xf86Initialising; -extern _X_EXPORT int xf86NumScreens; -extern _X_EXPORT const char *xf86VisualNames[]; -extern _X_EXPORT int xf86Verbose; /* verbosity level */ -extern _X_EXPORT int xf86LogVerbose; /* log file verbosity level */ -extern _X_EXPORT Bool xorgHWAccess; - -extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable; - -#ifndef DEFAULT_VERBOSE -#define DEFAULT_VERBOSE 0 -#endif -#ifndef DEFAULT_LOG_VERBOSE -#define DEFAULT_LOG_VERBOSE 3 -#endif -#ifndef DEFAULT_DPI -#define DEFAULT_DPI 96 -#endif - -/* Function Prototypes */ -#ifndef _NO_XF86_PROTOTYPES - -/* xf86Bus.c */ -extern _X_EXPORT Bool xf86BusConfig(void); -extern _X_EXPORT void xf86BusProbe(void); -extern _X_EXPORT void xf86AccessEnter(void); -extern _X_EXPORT void xf86AccessLeave(void); -extern _X_EXPORT void xf86PostProbe(void); -extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex); -extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev); -extern _X_EXPORT void xf86PostScreenInit(void); - -/* xf86Config.c */ - -extern _X_EXPORT Bool xf86PathIsSafe(const char *path); - -/* xf86DefaultModes */ - -extern _X_EXPORT const DisplayModeRec xf86DefaultModes[]; -extern _X_EXPORT const int xf86NumDefaultModes; - -/* xf86Configure.c */ -extern _X_EXPORT void DoConfigure(void); - -/* xf86ShowOpts.c */ -extern _X_EXPORT void DoShowOptions(void); - -/* xf86Events.c */ - -extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask); -extern _X_HIDDEN int xf86SigWrapper(int signo); -extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data); -extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num); -extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event); - -/* xf86Helper.c */ -extern _X_EXPORT void xf86LogInit(void); -extern _X_EXPORT void xf86CloseLog(void); - -/* xf86Init.c */ -extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist); -extern _X_EXPORT int xf86SetVerbosity(int verb); -extern _X_EXPORT int xf86SetLogVerbosity(int verb); -extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only ); - -/* xf86Xinput.c */ -extern _X_EXPORT EventList *xf86Events; - -#endif /* _NO_XF86_PROTOTYPES */ - - -#endif /* _XF86PRIV_H */ +/* + * Copyright (c) 1997-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains declarations for private XFree86 functions and variables, + * and definitions of private macros. + * + * "private" means not available to video drivers. + */ + +#ifndef _XF86PRIV_H +#define _XF86PRIV_H + +#include "xf86Privstr.h" +#include "propertyst.h" +#include "input.h" + +/* + * Parameters set ONLY from the command line options + * The global state of these things is held in xf86InfoRec (when appropriate). + */ +extern _X_EXPORT const char *xf86ConfigFile; +extern _X_EXPORT const char *xf86ConfigDir; +extern _X_EXPORT Bool xf86AllowMouseOpenFail; +#ifdef XF86VIDMODE +extern _X_EXPORT Bool xf86VidModeDisabled; +extern _X_EXPORT Bool xf86VidModeAllowNonLocal; +#endif +extern _X_EXPORT Bool xf86fpFlag; +extern _X_EXPORT Bool xf86sFlag; +extern _X_EXPORT Bool xf86bsEnableFlag; +extern _X_EXPORT Bool xf86bsDisableFlag; +extern _X_EXPORT Bool xf86silkenMouseDisableFlag; +extern _X_EXPORT Bool xf86xkbdirFlag; +#ifdef HAVE_ACPI +extern _X_EXPORT Bool xf86acpiDisableFlag; +#endif +extern _X_EXPORT char *xf86LayoutName; +extern _X_EXPORT char *xf86ScreenName; +extern _X_EXPORT char *xf86PointerName; +extern _X_EXPORT char *xf86KeyboardName; +extern _X_EXPORT int xf86FbBpp; +extern _X_EXPORT int xf86Depth; +extern _X_EXPORT Pix24Flags xf86Pix24; +extern _X_EXPORT rgb xf86Weight; +extern _X_EXPORT Bool xf86FlipPixels; +extern _X_EXPORT Gamma xf86Gamma; +extern _X_EXPORT char *xf86ServerName; + +/* Other parameters */ + +extern _X_EXPORT xf86InfoRec xf86Info; +extern _X_EXPORT const char *xf86ModulePath; +extern _X_EXPORT MessageType xf86ModPathFrom; +extern _X_EXPORT const char *xf86LogFile; +extern _X_EXPORT MessageType xf86LogFileFrom; +extern _X_EXPORT Bool xf86LogFileWasOpened; +extern _X_EXPORT serverLayoutRec xf86ConfigLayout; + +extern _X_EXPORT DriverPtr *xf86DriverList; +extern _X_EXPORT int xf86NumDrivers; +extern _X_EXPORT Bool xf86Resetting; +extern _X_EXPORT Bool xf86Initialising; +extern _X_EXPORT int xf86NumScreens; +extern _X_EXPORT const char *xf86VisualNames[]; +extern _X_EXPORT int xf86Verbose; /* verbosity level */ +extern _X_EXPORT int xf86LogVerbose; /* log file verbosity level */ +extern _X_EXPORT Bool xorgHWAccess; + +extern _X_EXPORT RootWinPropPtr *xf86RegisteredPropertiesTable; + +#ifndef DEFAULT_VERBOSE +#define DEFAULT_VERBOSE 0 +#endif +#ifndef DEFAULT_LOG_VERBOSE +#define DEFAULT_LOG_VERBOSE 3 +#endif +#ifndef DEFAULT_DPI +#define DEFAULT_DPI 96 +#endif + +/* Function Prototypes */ +#ifndef _NO_XF86_PROTOTYPES + +/* xf86Bus.c */ +extern _X_EXPORT Bool xf86BusConfig(void); +extern _X_EXPORT void xf86BusProbe(void); +extern _X_EXPORT void xf86AccessEnter(void); +extern _X_EXPORT void xf86AccessLeave(void); +extern _X_EXPORT void xf86PostProbe(void); +extern _X_EXPORT void xf86ClearEntityListForScreen(int scrnIndex); +extern _X_EXPORT void xf86AddDevToEntity(int entityIndex, GDevPtr dev); + +/* xf86Config.c */ + +extern _X_EXPORT Bool xf86PathIsSafe(const char *path); + +/* xf86DefaultModes */ + +extern _X_EXPORT const DisplayModeRec xf86DefaultModes[]; +extern _X_EXPORT const int xf86NumDefaultModes; + +/* xf86Configure.c */ +extern _X_EXPORT void DoConfigure(void); + +/* xf86ShowOpts.c */ +extern _X_EXPORT void DoShowOptions(void); + +/* xf86Events.c */ + +extern _X_EXPORT void xf86Wakeup(pointer blockData, int err, pointer pReadmask); +extern _X_HIDDEN int xf86SigWrapper(int signo); +extern _X_EXPORT void xf86HandlePMEvents(int fd, pointer data); +extern _X_EXPORT int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num); +extern _X_EXPORT pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event); + +/* xf86Helper.c */ +extern _X_EXPORT void xf86LogInit(void); +extern _X_EXPORT void xf86CloseLog(void); + +/* xf86Init.c */ +extern _X_EXPORT Bool xf86LoadModules(char **list, pointer *optlist); +extern _X_EXPORT int xf86SetVerbosity(int verb); +extern _X_EXPORT int xf86SetLogVerbosity(int verb); +extern _X_EXPORT Bool xf86CallDriverProbe( struct _DriverRec * drv, Bool detect_only ); + +/* xf86Xinput.c */ +extern _X_EXPORT EventList *xf86Events; + +#endif /* _NO_XF86_PROTOTYPES */ + + +#endif /* _XF86PRIV_H */ diff --git a/xorg-server/hw/xfree86/common/xf86str.h b/xorg-server/hw/xfree86/common/xf86str.h index 74ad759c5..0493dc53c 100644 --- a/xorg-server/hw/xfree86/common/xf86str.h +++ b/xorg-server/hw/xfree86/common/xf86str.h @@ -1,913 +1,906 @@ - -/* - * Copyright (c) 1997-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -/* - * This file contains definitions of the public XFree86 data structures/types. - * Any data structures that video drivers need to access should go here. - */ - -#ifndef _XF86STR_H -#define _XF86STR_H - -#include "misc.h" -#include "input.h" -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "colormapst.h" -#include "xf86Module.h" -#include "xf86Opt.h" -#include "xf86Pci.h" - -#include - -/** - * Integer type that is of the size of the addressable memory (machine size). - * On most platforms \c uintptr_t will suffice. However, on some mixed - * 32-bit / 64-bit platforms, such as 32-bit binaries on 64-bit PowerPC, this - * must be 64-bits. - */ -#include -#if defined(__powerpc__) -typedef uint64_t memType; -#else -typedef uintptr_t memType; -#endif - - -/* Video mode flags */ - -typedef enum { - V_PHSYNC = 0x0001, - V_NHSYNC = 0x0002, - V_PVSYNC = 0x0004, - V_NVSYNC = 0x0008, - V_INTERLACE = 0x0010, - V_DBLSCAN = 0x0020, - V_CSYNC = 0x0040, - V_PCSYNC = 0x0080, - V_NCSYNC = 0x0100, - V_HSKEW = 0x0200, /* hskew provided */ - V_BCAST = 0x0400, - V_PIXMUX = 0x1000, - V_DBLCLK = 0x2000, - V_CLKDIV2 = 0x4000 -} ModeFlags; - -typedef enum { - INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */ -} CrtcAdjustFlags; - -/* Flags passed to ChipValidMode() */ -typedef enum { - MODECHECK_INITIAL = 0, - MODECHECK_FINAL = 1 -} ModeCheckFlags; - -/* These are possible return values for xf86CheckMode() and ValidMode() */ -typedef enum { - MODE_OK = 0, /* Mode OK */ - MODE_HSYNC, /* hsync out of range */ - MODE_VSYNC, /* vsync out of range */ - MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ - MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ - MODE_BAD_WIDTH, /* requires an unsupported linepitch */ - MODE_NOMODE, /* no mode with a maching name */ - MODE_NO_INTERLACE, /* interlaced mode not supported */ - MODE_NO_DBLESCAN, /* doublescan mode not supported */ - MODE_NO_VSCAN, /* multiscan mode not supported */ - MODE_MEM, /* insufficient video memory */ - MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ - MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ - MODE_MEM_VIRT, /* insufficient video memory given virtual size */ - MODE_NOCLOCK, /* no fixed clock available */ - MODE_CLOCK_HIGH, /* clock required is too high */ - MODE_CLOCK_LOW, /* clock required is too low */ - MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ - MODE_BAD_HVALUE, /* horizontal timing was out of range */ - MODE_BAD_VVALUE, /* vertical timing was out of range */ - MODE_BAD_VSCAN, /* VScan value out of range */ - MODE_HSYNC_NARROW, /* horizontal sync too narrow */ - MODE_HSYNC_WIDE, /* horizontal sync too wide */ - MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ - MODE_HBLANK_WIDE, /* horizontal blanking too wide */ - MODE_VSYNC_NARROW, /* vertical sync too narrow */ - MODE_VSYNC_WIDE, /* vertical sync too wide */ - MODE_VBLANK_NARROW, /* vertical blanking too narrow */ - MODE_VBLANK_WIDE, /* vertical blanking too wide */ - MODE_PANEL, /* exceeds panel dimensions */ - MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ - MODE_ONE_WIDTH, /* only one width is supported */ - MODE_ONE_HEIGHT, /* only one height is supported */ - MODE_ONE_SIZE, /* only one resolution is supported */ - MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ - MODE_BANDWIDTH, /* mode requires too much memory bandwidth */ - MODE_BAD = -2, /* unspecified reason */ - MODE_ERROR = -1 /* error condition */ -} ModeStatus; - -/* - * The mode sets are, from best to worst: USERDEF, DRIVER, and DEFAULT/BUILTIN. - * Preferred will bubble a mode to the top within a set. - */ -# define M_T_BUILTIN 0x01 /* built-in mode */ -# define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */ -# define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */ -# define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C) - /* built-in mode - configure CRTC and clock */ -# define M_T_PREFERRED 0x08 /* preferred mode within a set */ -# define M_T_DEFAULT 0x10 /* (VESA) default modes */ -# define M_T_USERDEF 0x20 /* One of the modes from the config file */ -# define M_T_DRIVER 0x40 /* Supplied by the driver (EDID, etc) */ -# define M_T_USERPREF 0x80 /* mode preferred by the user config */ - -/* Video mode */ -typedef struct _DisplayModeRec { - struct _DisplayModeRec * prev; - struct _DisplayModeRec * next; - char * name; /* identifier for the mode */ - ModeStatus status; - int type; - - /* These are the values that the user sees/provides */ - int Clock; /* pixel clock freq (kHz) */ - int HDisplay; /* horizontal timing */ - int HSyncStart; - int HSyncEnd; - int HTotal; - int HSkew; - int VDisplay; /* vertical timing */ - int VSyncStart; - int VSyncEnd; - int VTotal; - int VScan; - int Flags; - - /* These are the values the hardware uses */ - int ClockIndex; - int SynthClock; /* Actual clock freq to - * be programmed (kHz) */ - int CrtcHDisplay; - int CrtcHBlankStart; - int CrtcHSyncStart; - int CrtcHSyncEnd; - int CrtcHBlankEnd; - int CrtcHTotal; - int CrtcHSkew; - int CrtcVDisplay; - int CrtcVBlankStart; - int CrtcVSyncStart; - int CrtcVSyncEnd; - int CrtcVBlankEnd; - int CrtcVTotal; - Bool CrtcHAdjusted; - Bool CrtcVAdjusted; - int PrivSize; - INT32 * Private; - int PrivFlags; - - float HSync, VRefresh; -} DisplayModeRec, *DisplayModePtr; - -/* The monitor description */ - -#define MAX_HSYNC 8 -#define MAX_VREFRESH 8 - -typedef struct { float hi, lo; } range; - -typedef struct { CARD32 red, green, blue; } rgb; - -typedef struct { float red, green, blue; } Gamma; - -/* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */ -#define GAMMA_MAX 10.0 -#define GAMMA_MIN (1.0 / GAMMA_MAX) -#define GAMMA_ZERO (GAMMA_MIN / 100.0) - -typedef struct { - char * id; - char * vendor; - char * model; - int nHsync; - range hsync[MAX_HSYNC]; - int nVrefresh; - range vrefresh[MAX_VREFRESH]; - DisplayModePtr Modes; /* Start of the monitor's mode list */ - DisplayModePtr Last; /* End of the monitor's mode list */ - Gamma gamma; /* Gamma of the monitor */ - int widthmm; - int heightmm; - pointer options; - pointer DDC; - Bool reducedblanking; /* Allow CVT reduced blanking modes? */ - int maxPixClock; /* in kHz, like mode->Clock */ -} MonRec, *MonPtr; - -/* the list of clock ranges */ -typedef struct x_ClockRange { - struct x_ClockRange *next; - int minClock; /* (kHz) */ - int maxClock; /* (kHz) */ - int clockIndex; /* -1 for programmable clocks */ - Bool interlaceAllowed; - Bool doubleScanAllowed; - int ClockMulFactor; - int ClockDivFactor; - int PrivFlags; -} ClockRange, *ClockRangePtr; - -/* - * The driverFunc. xorgDriverFuncOp specifies the action driver should - * perform. If requested option is not supported function should return - * FALSE. pointer can be used to pass arguments to the function or - * to return data to the caller. - */ -typedef struct _ScrnInfoRec *ScrnInfoPtr; - -/* do not change order */ -typedef enum { - RR_GET_INFO, - RR_SET_CONFIG, - RR_GET_MODE_MM, - GET_REQUIRED_HW_INTERFACES = 10 -} xorgDriverFuncOp; - -typedef Bool xorgDriverFuncProc (ScrnInfoPtr, xorgDriverFuncOp, - pointer); - -/* RR_GET_INFO, RR_SET_CONFIG */ -typedef struct { - int rotation; - int rate; - int width; - int height; -} xorgRRConfig; - -typedef union { - short RRRotations; - xorgRRConfig RRConfig; -} xorgRRRotation, *xorgRRRotationPtr; - -/* RR_GET_MODE_MM */ -typedef struct { - DisplayModePtr mode; - int virtX; - int virtY; - int mmWidth; - int mmHeight; -} xorgRRModeMM, *xorgRRModeMMPtr; - -/* GET_REQUIRED_HW_INTERFACES */ -#define HW_IO 1 -#define HW_MMIO 2 -#define HW_SKIP_CONSOLE 4 -#define NEED_IO_ENABLED(x) (x & HW_IO) - -typedef CARD32 xorgHWFlags; - -/* - * The driver list struct. This contains the information required for each - * driver before a ScrnInfoRec has been allocated. - */ -struct _DriverRec; - -typedef struct { - int driverVersion; - char * driverName; - void (*Identify)(int flags); - Bool (*Probe)(struct _DriverRec *drv, int flags); - const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype); - pointer module; - int refCount; -} DriverRec1; - -struct _SymTabRec; -struct _PciChipsets; - -typedef struct _DriverRec { - int driverVersion; - char * driverName; - void (*Identify)(int flags); - Bool (*Probe)(struct _DriverRec *drv, int flags); - const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype); - pointer module; - int refCount; - xorgDriverFuncProc *driverFunc; - - const struct pci_id_match * supported_devices; - Bool (*PciProbe)( struct _DriverRec * drv, int entity_num, - struct pci_device * dev, intptr_t match_data ); -} DriverRec, *DriverPtr; - -/* - * AddDriver flags - */ -#define HaveDriverFuncs 1 - -/* - * These are the private bus types. New types can be added here. Types - * required for the public interface should be added to xf86str.h, with - * function prototypes added to xf86.h. - */ - -/* Tolerate prior #include */ -#if defined(linux) && defined(_INPUT_H) -#undef BUS_NONE -#undef BUS_PCI -#undef BUS_SBUS -#undef BUS_last -#endif - -typedef enum { - BUS_NONE, - BUS_PCI, - BUS_SBUS, - BUS_last /* Keep last */ -} BusType; - -struct pci_device; - -typedef struct { - int fbNum; -} SbusBusId; - -typedef struct _bus { - BusType type; - union { - struct pci_device *pci; - SbusBusId sbus; - } id; -} BusRec, *BusPtr; - -#define MAXCLOCKS 128 -typedef enum { - DAC_BPP8 = 0, - DAC_BPP16, - DAC_BPP24, - DAC_BPP32, - MAXDACSPEEDS -} DacSpeedIndex; - -typedef struct { - char * identifier; - char * vendor; - char * board; - char * chipset; - char * ramdac; - char * driver; - struct _confscreenrec * myScreenSection; - Bool claimed; - int dacSpeeds[MAXDACSPEEDS]; - int numclocks; - int clock[MAXCLOCKS]; - char * clockchip; - char * busID; - Bool active; - Bool inUse; - int videoRam; - int textClockFreq; - unsigned long BiosBase; /* Base address of video BIOS */ - unsigned long MemBase; /* Frame buffer base address */ - unsigned long IOBase; - int chipID; - int chipRev; - pointer options; - int irq; - int screen; /* For multi-CRTC cards */ -} GDevRec, *GDevPtr; - -typedef struct { - int frameX0; - int frameY0; - int virtualX; - int virtualY; - int depth; - int fbbpp; - rgb weight; - rgb blackColour; - rgb whiteColour; - int defaultVisual; - char ** modes; - pointer options; -} DispRec, *DispPtr; - -typedef struct _confxvportrec { - char * identifier; - pointer options; -} confXvPortRec, *confXvPortPtr; - -typedef struct _confxvadaptrec { - char * identifier; - int numports; - confXvPortPtr ports; - pointer options; -} confXvAdaptorRec, *confXvAdaptorPtr; - -typedef struct _confscreenrec { - char * id; - int screennum; - int defaultdepth; - int defaultbpp; - int defaultfbbpp; - MonPtr monitor; - GDevPtr device; - int numdisplays; - DispPtr displays; - int numxvadaptors; - confXvAdaptorPtr xvadaptors; - pointer options; -} confScreenRec, *confScreenPtr; - -typedef enum { - PosObsolete = -1, - PosAbsolute = 0, - PosRightOf, - PosLeftOf, - PosAbove, - PosBelow, - PosRelative -} PositionType; - -typedef struct _screenlayoutrec { - confScreenPtr screen; - char * topname; - confScreenPtr top; - char * bottomname; - confScreenPtr bottom; - char * leftname; - confScreenPtr left; - char * rightname; - confScreenPtr right; - PositionType where; - int x; - int y; - char * refname; - confScreenPtr refscreen; -} screenLayoutRec, *screenLayoutPtr; - -typedef struct _InputInfoRec InputInfoRec; - -typedef struct _serverlayoutrec { - char * id; - screenLayoutPtr screens; - GDevPtr inactives; - InputInfoRec** inputs; /* NULL terminated */ - pointer options; -} serverLayoutRec, *serverLayoutPtr; - -typedef struct _confdribufferrec { - int count; - int size; - enum { - XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */ - } flags; -} confDRIBufferRec, *confDRIBufferPtr; - -typedef struct _confdrirec { - int group; - int mode; - int bufs_count; - confDRIBufferRec *bufs; -} confDRIRec, *confDRIPtr; - -/* These values should be adjusted when new fields are added to ScrnInfoRec */ -#define NUM_RESERVED_INTS 16 -#define NUM_RESERVED_POINTERS 14 -#define NUM_RESERVED_FUNCS 10 - -typedef pointer (*funcPointer)(void); - -/* flags for depth 24 pixmap options */ -typedef enum { - Pix24DontCare = 0, - Pix24Use24, - Pix24Use32 -} Pix24Flags; - -/* Power management events: so far we only support APM */ - -typedef enum { - XF86_APM_UNKNOWN = -1, - XF86_APM_SYS_STANDBY, - XF86_APM_SYS_SUSPEND, - XF86_APM_CRITICAL_SUSPEND, - XF86_APM_USER_STANDBY, - XF86_APM_USER_SUSPEND, - XF86_APM_STANDBY_RESUME, - XF86_APM_NORMAL_RESUME, - XF86_APM_CRITICAL_RESUME, - XF86_APM_LOW_BATTERY, - XF86_APM_POWER_STATUS_CHANGE, - XF86_APM_UPDATE_TIME, - XF86_APM_CAPABILITY_CHANGED, - XF86_APM_STANDBY_FAILED, - XF86_APM_SUSPEND_FAILED -} pmEvent; - -typedef enum { - PM_WAIT, - PM_CONTINUE, - PM_FAILED, - PM_NONE -} pmWait; - -typedef struct _PciChipsets { - /** - * Key used to match this device with its name in an array of - * \c SymTabRec. - */ - int numChipset; - - /** - * This value is quirky. Depending on the driver, it can take on one of - * three meanings. In drivers that have exactly one vendor ID (e.g., - * radeon, mga, i810) the low 16-bits are the device ID. - * - * In drivers that can have multiple vendor IDs (e.g., the glint driver - * can have either 3dlabs' ID or TI's ID, the i740 driver can have either - * Intel's ID or Real3D's ID, etc.) the low 16-bits are the device ID and - * the high 16-bits are the vendor ID. - * - * In drivers that don't have a specific vendor (e.g., vga) contains the - * device ID for either the generic VGA or generic 8514 devices. This - * turns out to be the same as the subclass and programming interface - * value (e.g., the full 24-bit class for the VGA device is 0x030000 (or - * 0x000101) and for 8514 is 0x030001). - */ - int PCIid; - -/* dummy place holders for drivers to build against old/new servers */ -#define RES_UNDEFINED NULL -#define RES_EXCLUSIVE_VGA NULL -#define RES_SHARED_VGA NULL - void *dummy; -} PciChipsets; - - -/* Entity properties */ -typedef void (*EntityProc)(int entityIndex,pointer private); - -typedef struct _entityInfo { - int index; - BusRec location; - int chipset; - Bool active; - GDevPtr device; - DriverPtr driver; -} EntityInfoRec, *EntityInfoPtr; - -/* server states */ - -typedef enum { - SETUP, - OPERATING -} xf86State; - -/* DGA */ - -typedef struct { - int num; /* A unique identifier for the mode (num > 0) */ - DisplayModePtr mode; - int flags; /* DGA_CONCURRENT_ACCESS, etc... */ - int imageWidth; /* linear accessible portion (pixels) */ - int imageHeight; - int pixmapWidth; /* Xlib accessible portion (pixels) */ - int pixmapHeight; /* both fields ignored if no concurrent access */ - int bytesPerScanline; - int byteOrder; /* MSBFirst, LSBFirst */ - int depth; - int bitsPerPixel; - unsigned long red_mask; - unsigned long green_mask; - unsigned long blue_mask; - short visualClass; - int viewportWidth; - int viewportHeight; - int xViewportStep; /* viewport position granularity */ - int yViewportStep; - int maxViewportX; /* max viewport origin */ - int maxViewportY; - int viewportFlags; /* types of page flipping possible */ - int offset; /* offset into physical memory */ - unsigned char *address; /* server's mapped framebuffer */ - int reserved1; - int reserved2; -} DGAModeRec, *DGAModePtr; - -typedef struct { - DGAModePtr mode; - PixmapPtr pPix; -} DGADeviceRec, *DGADevicePtr; - -/* - * Flags for driver Probe() functions. - */ -#define PROBE_DEFAULT 0x00 -#define PROBE_DETECT 0x01 -#define PROBE_TRYHARD 0x02 - -/* - * Driver entry point types - */ - -typedef Bool xf86ProbeProc (DriverPtr, int); -typedef Bool xf86PreInitProc (ScrnInfoPtr, int); -typedef Bool xf86ScreenInitProc (int, ScreenPtr, int, char**); -typedef Bool xf86SwitchModeProc (int, DisplayModePtr, int); -typedef void xf86AdjustFrameProc (int, int, int, int); -typedef Bool xf86EnterVTProc (int, int); -typedef void xf86LeaveVTProc (int, int); -typedef void xf86FreeScreenProc (int, int); -typedef ModeStatus xf86ValidModeProc (int, DisplayModePtr, Bool, int); -typedef void xf86EnableDisableFBAccessProc(int, Bool); -typedef int xf86SetDGAModeProc (int, int, DGADevicePtr); -typedef int xf86ChangeGammaProc (int, Gamma); -typedef void xf86PointerMovedProc (int, int, int); -typedef Bool xf86PMEventProc (int, pmEvent, Bool); -typedef void xf86DPMSSetProc (ScrnInfoPtr, int, int); -typedef void xf86LoadPaletteProc (ScrnInfoPtr, int, int *, LOCO *, VisualPtr); -typedef void xf86SetOverscanProc (ScrnInfoPtr, int); -typedef void xf86ModeSetProc (ScrnInfoPtr); - - -/* - * ScrnInfoRec - * - * There is one of these for each screen, and it holds all the screen-specific - * information. - * - * Note: the size and layout must be kept the same across versions. New - * fields are to be added in place of the "reserved*" fields. No fields - * are to be dependent on compile-time defines. - */ - - -typedef struct _ScrnInfoRec { - int driverVersion; - char * driverName; /* canonical name used in */ - /* the config file */ - ScreenPtr pScreen; /* Pointer to the ScreenRec */ - int scrnIndex; /* Number of this screen */ - Bool configured; /* Is this screen valid */ - int origIndex; /* initial number assigned to - * this screen before - * finalising the number of - * available screens */ - - /* Display-wide screenInfo values needed by this screen */ - int imageByteOrder; - int bitmapScanlineUnit; - int bitmapScanlinePad; - int bitmapBitOrder; - int numFormats; - PixmapFormatRec formats[MAXFORMATS]; - PixmapFormatRec fbFormat; - - int bitsPerPixel; /* fb bpp */ - Pix24Flags pixmap24; /* pixmap pref for depth 24 */ - int depth; /* depth of default visual */ - MessageType depthFrom; /* set from config? */ - MessageType bitsPerPixelFrom; /* set from config? */ - rgb weight; /* r/g/b weights */ - rgb mask; /* rgb masks */ - rgb offset; /* rgb offsets */ - int rgbBits; /* Number of bits in r/g/b */ - Gamma gamma; /* Gamma of the monitor */ - int defaultVisual; /* default visual class */ - int maxHValue; /* max horizontal timing */ - int maxVValue; /* max vertical timing value */ - int virtualX; /* Virtual width */ - int virtualY; /* Virtual height */ - int xInc; /* Horizontal timing increment */ - MessageType virtualFrom; /* set from config? */ - int displayWidth; /* memory pitch */ - int frameX0; /* viewport position */ - int frameY0; - int frameX1; - int frameY1; - int zoomLocked; /* Disallow mode changes */ - DisplayModePtr modePool; /* list of compatible modes */ - DisplayModePtr modes; /* list of actual modes */ - DisplayModePtr currentMode; /* current mode - * This was previously - * overloaded with the modes - * field, which is a pointer - * into a circular list */ - confScreenPtr confScreen; /* Screen config info */ - MonPtr monitor; /* Monitor information */ - DispPtr display; /* Display information */ - int * entityList; /* List of device entities */ - int numEntities; - int widthmm; /* physical display dimensions - * in mm */ - int heightmm; - int xDpi; /* width DPI */ - int yDpi; /* height DPI */ - char * name; /* Name to prefix messages */ - pointer driverPrivate; /* Driver private area */ - DevUnion * privates; /* Other privates can hook in - * here */ - DriverPtr drv; /* xf86DriverList[] entry */ - pointer module; /* Pointer to module head */ - int colorKey; - int overlayFlags; - - /* Some of these may be moved out of here into the driver private area */ - - char * chipset; /* chipset name */ - char * ramdac; /* ramdac name */ - char * clockchip; /* clock name */ - Bool progClock; /* clock is programmable */ - int numClocks; /* number of clocks */ - int clock[MAXCLOCKS]; /* list of clock frequencies */ - int videoRam; /* amount of video ram (kb) */ - unsigned long biosBase; /* Base address of video BIOS */ - unsigned long memPhysBase; /* Physical address of FB */ - unsigned long fbOffset; /* Offset of FB in the above */ - IOADDRESS domainIOBase; /* Domain I/O base address */ - int memClk; /* memory clock */ - int textClockFreq; /* clock of text mode */ - Bool flipPixels; /* swap default black/white */ - pointer options; - - int chipID; - int chipRev; - - /* Allow screens to be enabled/disabled individually */ - Bool vtSema; - - /* hw cursor moves at SIGIO time */ - Bool silkenMouse; - - /* Storage for clockRanges and adjustFlags for use with the VidMode ext */ - ClockRangePtr clockRanges; - int adjustFlags; - - /* - * These can be used when the minor ABI version is incremented. - * The NUM_* parameters must be reduced appropriately to keep the - * structure size and alignment unchanged. - */ - int reservedInt[NUM_RESERVED_INTS]; - - int * entityInstanceList; - struct pci_device *vgaDev; - - pointer reservedPtr[NUM_RESERVED_POINTERS]; - - /* - * Driver entry points. - * - */ - - xf86ProbeProc *Probe; - xf86PreInitProc *PreInit; - xf86ScreenInitProc *ScreenInit; - xf86SwitchModeProc *SwitchMode; - xf86AdjustFrameProc *AdjustFrame; - xf86EnterVTProc *EnterVT; - xf86LeaveVTProc *LeaveVT; - xf86FreeScreenProc *FreeScreen; - xf86ValidModeProc *ValidMode; - xf86EnableDisableFBAccessProc *EnableDisableFBAccess; - xf86SetDGAModeProc *SetDGAMode; - xf86ChangeGammaProc *ChangeGamma; - xf86PointerMovedProc *PointerMoved; - xf86PMEventProc *PMEvent; - xf86DPMSSetProc *DPMSSet; - xf86LoadPaletteProc *LoadPalette; - xf86SetOverscanProc *SetOverscan; - xorgDriverFuncProc *DriverFunc; - xf86ModeSetProc *ModeSet; - - /* - * This can be used when the minor ABI version is incremented. - * The NUM_* parameter must be reduced appropriately to keep the - * structure size and alignment unchanged. - */ - funcPointer reservedFuncs[NUM_RESERVED_FUNCS]; - -} ScrnInfoRec; - - -typedef struct { - Bool (*OpenFramebuffer)( - ScrnInfoPtr pScrn, - char **name, - unsigned char **mem, - int *size, - int *offset, - int *extra - ); - void (*CloseFramebuffer)(ScrnInfoPtr pScrn); - Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode); - void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags); - int (*GetViewport)(ScrnInfoPtr pScrn); - void (*Sync)(ScrnInfoPtr); - void (*FillRect)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - unsigned long color - ); - void (*BlitRect)( - ScrnInfoPtr pScrn, - int srcx, int srcy, - int w, int h, - int dstx, int dsty - ); - void (*BlitTransRect)( - ScrnInfoPtr pScrn, - int srcx, int srcy, - int w, int h, - int dstx, int dsty, - unsigned long color - ); -} DGAFunctionRec, *DGAFunctionPtr; - -typedef struct _SymTabRec { - int token; /* id of the token */ - const char * name; /* token name */ -} SymTabRec, *SymTabPtr; - -/* flags for xf86LookupMode */ -typedef enum { - LOOKUP_DEFAULT = 0, /* Use default mode lookup method */ - LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */ - LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */ - LOOKUP_LIST_ORDER, /* Pick first useful mode in list */ - LOOKUP_CLKDIV2 = 0x0100, /* Allow half clocks */ - LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */ -} LookupModeFlags; - -#define NoDepth24Support 0x00 -#define Support24bppFb 0x01 /* 24bpp framebuffer supported */ -#define Support32bppFb 0x02 /* 32bpp framebuffer supported */ -#define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */ -#define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */ -#define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */ -#define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */ - - -/* For DPMS */ -typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int); - -/* Input handler proc */ -typedef void (*InputHandlerProc)(int fd, pointer data); - -/* These are used by xf86GetClocks */ -#define CLK_REG_SAVE -1 -#define CLK_REG_RESTORE -2 - -/* - * misc constants - */ -#define INTERLACE_REFRESH_WEIGHT 1.5 -#define SYNC_TOLERANCE 0.01 /* 1 percent */ -#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */ - - -#define OVERLAY_8_32_DUALFB 0x00000001 -#define OVERLAY_8_24_DUALFB 0x00000002 -#define OVERLAY_8_16_DUALFB 0x00000004 -#define OVERLAY_8_32_PLANAR 0x00000008 - -/* Values of xf86Info.mouseFlags */ -#define MF_CLEAR_DTR 1 -#define MF_CLEAR_RTS 2 - -/* Action Events */ -typedef enum { - ACTION_TERMINATE = 0, /* Terminate Server */ - ACTION_NEXT_MODE = 10, /* Switch to next video mode */ - ACTION_PREV_MODE, - ACTION_SWITCHSCREEN = 100, /* VT switch */ - ACTION_SWITCHSCREEN_NEXT, - ACTION_SWITCHSCREEN_PREV, -} ActionEvent; - -#endif /* _XF86STR_H */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains definitions of the public XFree86 data structures/types. + * Any data structures that video drivers need to access should go here. + */ + +#ifndef _XF86STR_H +#define _XF86STR_H + +#include "misc.h" +#include "input.h" +#include "scrnintstr.h" +#include "pixmapstr.h" +#include "colormapst.h" +#include "xf86Module.h" +#include "xf86Opt.h" +#include "xf86Pci.h" + +#include + +/** + * Integer type that is of the size of the addressable memory (machine size). + * On most platforms \c uintptr_t will suffice. However, on some mixed + * 32-bit / 64-bit platforms, such as 32-bit binaries on 64-bit PowerPC, this + * must be 64-bits. + */ +#include +#if defined(__powerpc__) +typedef uint64_t memType; +#else +typedef uintptr_t memType; +#endif + + +/* Video mode flags */ + +typedef enum { + V_PHSYNC = 0x0001, + V_NHSYNC = 0x0002, + V_PVSYNC = 0x0004, + V_NVSYNC = 0x0008, + V_INTERLACE = 0x0010, + V_DBLSCAN = 0x0020, + V_CSYNC = 0x0040, + V_PCSYNC = 0x0080, + V_NCSYNC = 0x0100, + V_HSKEW = 0x0200, /* hskew provided */ + V_BCAST = 0x0400, + V_PIXMUX = 0x1000, + V_DBLCLK = 0x2000, + V_CLKDIV2 = 0x4000 +} ModeFlags; + +typedef enum { + INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */ +} CrtcAdjustFlags; + +/* Flags passed to ChipValidMode() */ +typedef enum { + MODECHECK_INITIAL = 0, + MODECHECK_FINAL = 1 +} ModeCheckFlags; + +/* These are possible return values for xf86CheckMode() and ValidMode() */ +typedef enum { + MODE_OK = 0, /* Mode OK */ + MODE_HSYNC, /* hsync out of range */ + MODE_VSYNC, /* vsync out of range */ + MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_BAD_WIDTH, /* requires an unsupported linepitch */ + MODE_NOMODE, /* no mode with a maching name */ + MODE_NO_INTERLACE, /* interlaced mode not supported */ + MODE_NO_DBLESCAN, /* doublescan mode not supported */ + MODE_NO_VSCAN, /* multiscan mode not supported */ + MODE_MEM, /* insufficient video memory */ + MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ + MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ + MODE_MEM_VIRT, /* insufficient video memory given virtual size */ + MODE_NOCLOCK, /* no fixed clock available */ + MODE_CLOCK_HIGH, /* clock required is too high */ + MODE_CLOCK_LOW, /* clock required is too low */ + MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ + MODE_BAD_HVALUE, /* horizontal timing was out of range */ + MODE_BAD_VVALUE, /* vertical timing was out of range */ + MODE_BAD_VSCAN, /* VScan value out of range */ + MODE_HSYNC_NARROW, /* horizontal sync too narrow */ + MODE_HSYNC_WIDE, /* horizontal sync too wide */ + MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ + MODE_HBLANK_WIDE, /* horizontal blanking too wide */ + MODE_VSYNC_NARROW, /* vertical sync too narrow */ + MODE_VSYNC_WIDE, /* vertical sync too wide */ + MODE_VBLANK_NARROW, /* vertical blanking too narrow */ + MODE_VBLANK_WIDE, /* vertical blanking too wide */ + MODE_PANEL, /* exceeds panel dimensions */ + MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ + MODE_ONE_WIDTH, /* only one width is supported */ + MODE_ONE_HEIGHT, /* only one height is supported */ + MODE_ONE_SIZE, /* only one resolution is supported */ + MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ + MODE_BANDWIDTH, /* mode requires too much memory bandwidth */ + MODE_BAD = -2, /* unspecified reason */ + MODE_ERROR = -1 /* error condition */ +} ModeStatus; + +/* + * The mode sets are, from best to worst: USERDEF, DRIVER, and DEFAULT/BUILTIN. + * Preferred will bubble a mode to the top within a set. + */ +# define M_T_BUILTIN 0x01 /* built-in mode */ +# define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */ +# define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */ +# define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C) + /* built-in mode - configure CRTC and clock */ +# define M_T_PREFERRED 0x08 /* preferred mode within a set */ +# define M_T_DEFAULT 0x10 /* (VESA) default modes */ +# define M_T_USERDEF 0x20 /* One of the modes from the config file */ +# define M_T_DRIVER 0x40 /* Supplied by the driver (EDID, etc) */ +# define M_T_USERPREF 0x80 /* mode preferred by the user config */ + +/* Video mode */ +typedef struct _DisplayModeRec { + struct _DisplayModeRec * prev; + struct _DisplayModeRec * next; + char * name; /* identifier for the mode */ + ModeStatus status; + int type; + + /* These are the values that the user sees/provides */ + int Clock; /* pixel clock freq (kHz) */ + int HDisplay; /* horizontal timing */ + int HSyncStart; + int HSyncEnd; + int HTotal; + int HSkew; + int VDisplay; /* vertical timing */ + int VSyncStart; + int VSyncEnd; + int VTotal; + int VScan; + int Flags; + + /* These are the values the hardware uses */ + int ClockIndex; + int SynthClock; /* Actual clock freq to + * be programmed (kHz) */ + int CrtcHDisplay; + int CrtcHBlankStart; + int CrtcHSyncStart; + int CrtcHSyncEnd; + int CrtcHBlankEnd; + int CrtcHTotal; + int CrtcHSkew; + int CrtcVDisplay; + int CrtcVBlankStart; + int CrtcVSyncStart; + int CrtcVSyncEnd; + int CrtcVBlankEnd; + int CrtcVTotal; + Bool CrtcHAdjusted; + Bool CrtcVAdjusted; + int PrivSize; + INT32 * Private; + int PrivFlags; + + float HSync, VRefresh; +} DisplayModeRec, *DisplayModePtr; + +/* The monitor description */ + +#define MAX_HSYNC 8 +#define MAX_VREFRESH 8 + +typedef struct { float hi, lo; } range; + +typedef struct { CARD32 red, green, blue; } rgb; + +typedef struct { float red, green, blue; } Gamma; + +/* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */ +#define GAMMA_MAX 10.0 +#define GAMMA_MIN (1.0 / GAMMA_MAX) +#define GAMMA_ZERO (GAMMA_MIN / 100.0) + +typedef struct { + char * id; + char * vendor; + char * model; + int nHsync; + range hsync[MAX_HSYNC]; + int nVrefresh; + range vrefresh[MAX_VREFRESH]; + DisplayModePtr Modes; /* Start of the monitor's mode list */ + DisplayModePtr Last; /* End of the monitor's mode list */ + Gamma gamma; /* Gamma of the monitor */ + int widthmm; + int heightmm; + pointer options; + pointer DDC; + Bool reducedblanking; /* Allow CVT reduced blanking modes? */ + int maxPixClock; /* in kHz, like mode->Clock */ +} MonRec, *MonPtr; + +/* the list of clock ranges */ +typedef struct x_ClockRange { + struct x_ClockRange *next; + int minClock; /* (kHz) */ + int maxClock; /* (kHz) */ + int clockIndex; /* -1 for programmable clocks */ + Bool interlaceAllowed; + Bool doubleScanAllowed; + int ClockMulFactor; + int ClockDivFactor; + int PrivFlags; +} ClockRange, *ClockRangePtr; + +/* + * The driverFunc. xorgDriverFuncOp specifies the action driver should + * perform. If requested option is not supported function should return + * FALSE. pointer can be used to pass arguments to the function or + * to return data to the caller. + */ +typedef struct _ScrnInfoRec *ScrnInfoPtr; + +/* do not change order */ +typedef enum { + RR_GET_INFO, + RR_SET_CONFIG, + RR_GET_MODE_MM, + GET_REQUIRED_HW_INTERFACES = 10 +} xorgDriverFuncOp; + +typedef Bool xorgDriverFuncProc (ScrnInfoPtr, xorgDriverFuncOp, + pointer); + +/* RR_GET_INFO, RR_SET_CONFIG */ +typedef struct { + int rotation; + int rate; + int width; + int height; +} xorgRRConfig; + +typedef union { + short RRRotations; + xorgRRConfig RRConfig; +} xorgRRRotation, *xorgRRRotationPtr; + +/* RR_GET_MODE_MM */ +typedef struct { + DisplayModePtr mode; + int virtX; + int virtY; + int mmWidth; + int mmHeight; +} xorgRRModeMM, *xorgRRModeMMPtr; + +/* GET_REQUIRED_HW_INTERFACES */ +#define HW_IO 1 +#define HW_MMIO 2 +#define HW_SKIP_CONSOLE 4 +#define NEED_IO_ENABLED(x) (x & HW_IO) + +typedef CARD32 xorgHWFlags; + +/* + * The driver list struct. This contains the information required for each + * driver before a ScrnInfoRec has been allocated. + */ +struct _DriverRec; + +typedef struct { + int driverVersion; + char * driverName; + void (*Identify)(int flags); + Bool (*Probe)(struct _DriverRec *drv, int flags); + const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype); + pointer module; + int refCount; +} DriverRec1; + +struct _SymTabRec; +struct _PciChipsets; + +typedef struct _DriverRec { + int driverVersion; + char * driverName; + void (*Identify)(int flags); + Bool (*Probe)(struct _DriverRec *drv, int flags); + const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype); + pointer module; + int refCount; + xorgDriverFuncProc *driverFunc; + + const struct pci_id_match * supported_devices; + Bool (*PciProbe)( struct _DriverRec * drv, int entity_num, + struct pci_device * dev, intptr_t match_data ); +} DriverRec, *DriverPtr; + +/* + * AddDriver flags + */ +#define HaveDriverFuncs 1 + +/* + * These are the private bus types. New types can be added here. Types + * required for the public interface should be added to xf86str.h, with + * function prototypes added to xf86.h. + */ + +/* Tolerate prior #include */ +#if defined(linux) && defined(_INPUT_H) +#undef BUS_NONE +#undef BUS_PCI +#undef BUS_SBUS +#undef BUS_last +#endif + +typedef enum { + BUS_NONE, + BUS_PCI, + BUS_SBUS, + BUS_last /* Keep last */ +} BusType; + +struct pci_device; + +typedef struct { + int fbNum; +} SbusBusId; + +typedef struct _bus { + BusType type; + union { + struct pci_device *pci; + SbusBusId sbus; + } id; +} BusRec, *BusPtr; + +#define MAXCLOCKS 128 +typedef enum { + DAC_BPP8 = 0, + DAC_BPP16, + DAC_BPP24, + DAC_BPP32, + MAXDACSPEEDS +} DacSpeedIndex; + +typedef struct { + char * identifier; + char * vendor; + char * board; + char * chipset; + char * ramdac; + char * driver; + struct _confscreenrec * myScreenSection; + Bool claimed; + int dacSpeeds[MAXDACSPEEDS]; + int numclocks; + int clock[MAXCLOCKS]; + char * clockchip; + char * busID; + Bool active; + Bool inUse; + int videoRam; + int textClockFreq; + unsigned long BiosBase; /* Base address of video BIOS */ + unsigned long MemBase; /* Frame buffer base address */ + unsigned long IOBase; + int chipID; + int chipRev; + pointer options; + int irq; + int screen; /* For multi-CRTC cards */ +} GDevRec, *GDevPtr; + +typedef struct { + int frameX0; + int frameY0; + int virtualX; + int virtualY; + int depth; + int fbbpp; + rgb weight; + rgb blackColour; + rgb whiteColour; + int defaultVisual; + char ** modes; + pointer options; +} DispRec, *DispPtr; + +typedef struct _confxvportrec { + char * identifier; + pointer options; +} confXvPortRec, *confXvPortPtr; + +typedef struct _confxvadaptrec { + char * identifier; + int numports; + confXvPortPtr ports; + pointer options; +} confXvAdaptorRec, *confXvAdaptorPtr; + +typedef struct _confscreenrec { + char * id; + int screennum; + int defaultdepth; + int defaultbpp; + int defaultfbbpp; + MonPtr monitor; + GDevPtr device; + int numdisplays; + DispPtr displays; + int numxvadaptors; + confXvAdaptorPtr xvadaptors; + pointer options; +} confScreenRec, *confScreenPtr; + +typedef enum { + PosObsolete = -1, + PosAbsolute = 0, + PosRightOf, + PosLeftOf, + PosAbove, + PosBelow, + PosRelative +} PositionType; + +typedef struct _screenlayoutrec { + confScreenPtr screen; + char * topname; + confScreenPtr top; + char * bottomname; + confScreenPtr bottom; + char * leftname; + confScreenPtr left; + char * rightname; + confScreenPtr right; + PositionType where; + int x; + int y; + char * refname; + confScreenPtr refscreen; +} screenLayoutRec, *screenLayoutPtr; + +typedef struct _InputInfoRec InputInfoRec; + +typedef struct _serverlayoutrec { + char * id; + screenLayoutPtr screens; + GDevPtr inactives; + InputInfoRec** inputs; /* NULL terminated */ + pointer options; +} serverLayoutRec, *serverLayoutPtr; + +typedef struct _confdribufferrec { + int count; + int size; + enum { + XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */ + } flags; +} confDRIBufferRec, *confDRIBufferPtr; + +typedef struct _confdrirec { + int group; + int mode; + int bufs_count; + confDRIBufferRec *bufs; +} confDRIRec, *confDRIPtr; + +/* These values should be adjusted when new fields are added to ScrnInfoRec */ +#define NUM_RESERVED_INTS 16 +#define NUM_RESERVED_POINTERS 14 +#define NUM_RESERVED_FUNCS 10 + +typedef pointer (*funcPointer)(void); + +/* flags for depth 24 pixmap options */ +typedef enum { + Pix24DontCare = 0, + Pix24Use24, + Pix24Use32 +} Pix24Flags; + +/* Power management events: so far we only support APM */ + +typedef enum { + XF86_APM_UNKNOWN = -1, + XF86_APM_SYS_STANDBY, + XF86_APM_SYS_SUSPEND, + XF86_APM_CRITICAL_SUSPEND, + XF86_APM_USER_STANDBY, + XF86_APM_USER_SUSPEND, + XF86_APM_STANDBY_RESUME, + XF86_APM_NORMAL_RESUME, + XF86_APM_CRITICAL_RESUME, + XF86_APM_LOW_BATTERY, + XF86_APM_POWER_STATUS_CHANGE, + XF86_APM_UPDATE_TIME, + XF86_APM_CAPABILITY_CHANGED, + XF86_APM_STANDBY_FAILED, + XF86_APM_SUSPEND_FAILED +} pmEvent; + +typedef enum { + PM_WAIT, + PM_CONTINUE, + PM_FAILED, + PM_NONE +} pmWait; + +typedef struct _PciChipsets { + /** + * Key used to match this device with its name in an array of + * \c SymTabRec. + */ + int numChipset; + + /** + * This value is quirky. Depending on the driver, it can take on one of + * three meanings. In drivers that have exactly one vendor ID (e.g., + * radeon, mga, i810) the low 16-bits are the device ID. + * + * In drivers that can have multiple vendor IDs (e.g., the glint driver + * can have either 3dlabs' ID or TI's ID, the i740 driver can have either + * Intel's ID or Real3D's ID, etc.) the low 16-bits are the device ID and + * the high 16-bits are the vendor ID. + * + * In drivers that don't have a specific vendor (e.g., vga) contains the + * device ID for either the generic VGA or generic 8514 devices. This + * turns out to be the same as the subclass and programming interface + * value (e.g., the full 24-bit class for the VGA device is 0x030000 (or + * 0x000101) and for 8514 is 0x030001). + */ + int PCIid; + +/* dummy place holders for drivers to build against old/new servers */ +#define RES_UNDEFINED NULL +#define RES_EXCLUSIVE_VGA NULL +#define RES_SHARED_VGA NULL + void *dummy; +} PciChipsets; + + +/* Entity properties */ +typedef void (*EntityProc)(int entityIndex,pointer private); + +typedef struct _entityInfo { + int index; + BusRec location; + int chipset; + Bool active; + GDevPtr device; + DriverPtr driver; +} EntityInfoRec, *EntityInfoPtr; + +/* DGA */ + +typedef struct { + int num; /* A unique identifier for the mode (num > 0) */ + DisplayModePtr mode; + int flags; /* DGA_CONCURRENT_ACCESS, etc... */ + int imageWidth; /* linear accessible portion (pixels) */ + int imageHeight; + int pixmapWidth; /* Xlib accessible portion (pixels) */ + int pixmapHeight; /* both fields ignored if no concurrent access */ + int bytesPerScanline; + int byteOrder; /* MSBFirst, LSBFirst */ + int depth; + int bitsPerPixel; + unsigned long red_mask; + unsigned long green_mask; + unsigned long blue_mask; + short visualClass; + int viewportWidth; + int viewportHeight; + int xViewportStep; /* viewport position granularity */ + int yViewportStep; + int maxViewportX; /* max viewport origin */ + int maxViewportY; + int viewportFlags; /* types of page flipping possible */ + int offset; /* offset into physical memory */ + unsigned char *address; /* server's mapped framebuffer */ + int reserved1; + int reserved2; +} DGAModeRec, *DGAModePtr; + +typedef struct { + DGAModePtr mode; + PixmapPtr pPix; +} DGADeviceRec, *DGADevicePtr; + +/* + * Flags for driver Probe() functions. + */ +#define PROBE_DEFAULT 0x00 +#define PROBE_DETECT 0x01 +#define PROBE_TRYHARD 0x02 + +/* + * Driver entry point types + */ + +typedef Bool xf86ProbeProc (DriverPtr, int); +typedef Bool xf86PreInitProc (ScrnInfoPtr, int); +typedef Bool xf86ScreenInitProc (int, ScreenPtr, int, char**); +typedef Bool xf86SwitchModeProc (int, DisplayModePtr, int); +typedef void xf86AdjustFrameProc (int, int, int, int); +typedef Bool xf86EnterVTProc (int, int); +typedef void xf86LeaveVTProc (int, int); +typedef void xf86FreeScreenProc (int, int); +typedef ModeStatus xf86ValidModeProc (int, DisplayModePtr, Bool, int); +typedef void xf86EnableDisableFBAccessProc(int, Bool); +typedef int xf86SetDGAModeProc (int, int, DGADevicePtr); +typedef int xf86ChangeGammaProc (int, Gamma); +typedef void xf86PointerMovedProc (int, int, int); +typedef Bool xf86PMEventProc (int, pmEvent, Bool); +typedef void xf86DPMSSetProc (ScrnInfoPtr, int, int); +typedef void xf86LoadPaletteProc (ScrnInfoPtr, int, int *, LOCO *, VisualPtr); +typedef void xf86SetOverscanProc (ScrnInfoPtr, int); +typedef void xf86ModeSetProc (ScrnInfoPtr); + + +/* + * ScrnInfoRec + * + * There is one of these for each screen, and it holds all the screen-specific + * information. + * + * Note: the size and layout must be kept the same across versions. New + * fields are to be added in place of the "reserved*" fields. No fields + * are to be dependent on compile-time defines. + */ + + +typedef struct _ScrnInfoRec { + int driverVersion; + char * driverName; /* canonical name used in */ + /* the config file */ + ScreenPtr pScreen; /* Pointer to the ScreenRec */ + int scrnIndex; /* Number of this screen */ + Bool configured; /* Is this screen valid */ + int origIndex; /* initial number assigned to + * this screen before + * finalising the number of + * available screens */ + + /* Display-wide screenInfo values needed by this screen */ + int imageByteOrder; + int bitmapScanlineUnit; + int bitmapScanlinePad; + int bitmapBitOrder; + int numFormats; + PixmapFormatRec formats[MAXFORMATS]; + PixmapFormatRec fbFormat; + + int bitsPerPixel; /* fb bpp */ + Pix24Flags pixmap24; /* pixmap pref for depth 24 */ + int depth; /* depth of default visual */ + MessageType depthFrom; /* set from config? */ + MessageType bitsPerPixelFrom; /* set from config? */ + rgb weight; /* r/g/b weights */ + rgb mask; /* rgb masks */ + rgb offset; /* rgb offsets */ + int rgbBits; /* Number of bits in r/g/b */ + Gamma gamma; /* Gamma of the monitor */ + int defaultVisual; /* default visual class */ + int maxHValue; /* max horizontal timing */ + int maxVValue; /* max vertical timing value */ + int virtualX; /* Virtual width */ + int virtualY; /* Virtual height */ + int xInc; /* Horizontal timing increment */ + MessageType virtualFrom; /* set from config? */ + int displayWidth; /* memory pitch */ + int frameX0; /* viewport position */ + int frameY0; + int frameX1; + int frameY1; + int zoomLocked; /* Disallow mode changes */ + DisplayModePtr modePool; /* list of compatible modes */ + DisplayModePtr modes; /* list of actual modes */ + DisplayModePtr currentMode; /* current mode + * This was previously + * overloaded with the modes + * field, which is a pointer + * into a circular list */ + confScreenPtr confScreen; /* Screen config info */ + MonPtr monitor; /* Monitor information */ + DispPtr display; /* Display information */ + int * entityList; /* List of device entities */ + int numEntities; + int widthmm; /* physical display dimensions + * in mm */ + int heightmm; + int xDpi; /* width DPI */ + int yDpi; /* height DPI */ + char * name; /* Name to prefix messages */ + pointer driverPrivate; /* Driver private area */ + DevUnion * privates; /* Other privates can hook in + * here */ + DriverPtr drv; /* xf86DriverList[] entry */ + pointer module; /* Pointer to module head */ + int colorKey; + int overlayFlags; + + /* Some of these may be moved out of here into the driver private area */ + + char * chipset; /* chipset name */ + char * ramdac; /* ramdac name */ + char * clockchip; /* clock name */ + Bool progClock; /* clock is programmable */ + int numClocks; /* number of clocks */ + int clock[MAXCLOCKS]; /* list of clock frequencies */ + int videoRam; /* amount of video ram (kb) */ + unsigned long biosBase; /* Base address of video BIOS */ + unsigned long memPhysBase; /* Physical address of FB */ + unsigned long fbOffset; /* Offset of FB in the above */ + IOADDRESS domainIOBase; /* Domain I/O base address */ + int memClk; /* memory clock */ + int textClockFreq; /* clock of text mode */ + Bool flipPixels; /* swap default black/white */ + pointer options; + + int chipID; + int chipRev; + + /* Allow screens to be enabled/disabled individually */ + Bool vtSema; + + /* hw cursor moves at SIGIO time */ + Bool silkenMouse; + + /* Storage for clockRanges and adjustFlags for use with the VidMode ext */ + ClockRangePtr clockRanges; + int adjustFlags; + + /* + * These can be used when the minor ABI version is incremented. + * The NUM_* parameters must be reduced appropriately to keep the + * structure size and alignment unchanged. + */ + int reservedInt[NUM_RESERVED_INTS]; + + int * entityInstanceList; + struct pci_device *vgaDev; + + pointer reservedPtr[NUM_RESERVED_POINTERS]; + + /* + * Driver entry points. + * + */ + + xf86ProbeProc *Probe; + xf86PreInitProc *PreInit; + xf86ScreenInitProc *ScreenInit; + xf86SwitchModeProc *SwitchMode; + xf86AdjustFrameProc *AdjustFrame; + xf86EnterVTProc *EnterVT; + xf86LeaveVTProc *LeaveVT; + xf86FreeScreenProc *FreeScreen; + xf86ValidModeProc *ValidMode; + xf86EnableDisableFBAccessProc *EnableDisableFBAccess; + xf86SetDGAModeProc *SetDGAMode; + xf86ChangeGammaProc *ChangeGamma; + xf86PointerMovedProc *PointerMoved; + xf86PMEventProc *PMEvent; + xf86DPMSSetProc *DPMSSet; + xf86LoadPaletteProc *LoadPalette; + xf86SetOverscanProc *SetOverscan; + xorgDriverFuncProc *DriverFunc; + xf86ModeSetProc *ModeSet; + + /* + * This can be used when the minor ABI version is incremented. + * The NUM_* parameter must be reduced appropriately to keep the + * structure size and alignment unchanged. + */ + funcPointer reservedFuncs[NUM_RESERVED_FUNCS]; + +} ScrnInfoRec; + + +typedef struct { + Bool (*OpenFramebuffer)( + ScrnInfoPtr pScrn, + char **name, + unsigned char **mem, + int *size, + int *offset, + int *extra + ); + void (*CloseFramebuffer)(ScrnInfoPtr pScrn); + Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode); + void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags); + int (*GetViewport)(ScrnInfoPtr pScrn); + void (*Sync)(ScrnInfoPtr); + void (*FillRect)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned long color + ); + void (*BlitRect)( + ScrnInfoPtr pScrn, + int srcx, int srcy, + int w, int h, + int dstx, int dsty + ); + void (*BlitTransRect)( + ScrnInfoPtr pScrn, + int srcx, int srcy, + int w, int h, + int dstx, int dsty, + unsigned long color + ); +} DGAFunctionRec, *DGAFunctionPtr; + +typedef struct _SymTabRec { + int token; /* id of the token */ + const char * name; /* token name */ +} SymTabRec, *SymTabPtr; + +/* flags for xf86LookupMode */ +typedef enum { + LOOKUP_DEFAULT = 0, /* Use default mode lookup method */ + LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */ + LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */ + LOOKUP_LIST_ORDER, /* Pick first useful mode in list */ + LOOKUP_CLKDIV2 = 0x0100, /* Allow half clocks */ + LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */ +} LookupModeFlags; + +#define NoDepth24Support 0x00 +#define Support24bppFb 0x01 /* 24bpp framebuffer supported */ +#define Support32bppFb 0x02 /* 32bpp framebuffer supported */ +#define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */ +#define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */ +#define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */ +#define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */ + + +/* For DPMS */ +typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int); + +/* Input handler proc */ +typedef void (*InputHandlerProc)(int fd, pointer data); + +/* These are used by xf86GetClocks */ +#define CLK_REG_SAVE -1 +#define CLK_REG_RESTORE -2 + +/* + * misc constants + */ +#define INTERLACE_REFRESH_WEIGHT 1.5 +#define SYNC_TOLERANCE 0.01 /* 1 percent */ +#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */ + + +#define OVERLAY_8_32_DUALFB 0x00000001 +#define OVERLAY_8_24_DUALFB 0x00000002 +#define OVERLAY_8_16_DUALFB 0x00000004 +#define OVERLAY_8_32_PLANAR 0x00000008 + +/* Values of xf86Info.mouseFlags */ +#define MF_CLEAR_DTR 1 +#define MF_CLEAR_RTS 2 + +/* Action Events */ +typedef enum { + ACTION_TERMINATE = 0, /* Terminate Server */ + ACTION_NEXT_MODE = 10, /* Switch to next video mode */ + ACTION_PREV_MODE, + ACTION_SWITCHSCREEN = 100, /* VT switch */ + ACTION_SWITCHSCREEN_NEXT, + ACTION_SWITCHSCREEN_PREV, +} ActionEvent; + +#endif /* _XF86STR_H */ diff --git a/xorg-server/hw/xfree86/ddc/ddc.c b/xorg-server/hw/xfree86/ddc/ddc.c index e9b8a52eb..179f42ccd 100644 --- a/xorg-server/hw/xfree86/ddc/ddc.c +++ b/xorg-server/hw/xfree86/ddc/ddc.c @@ -1,506 +1,503 @@ -/* xf86DDC.c - * - * Copyright 1998,1999 by Egbert Eich - */ - -/* - * A note on terminology. DDC1 is the original dumb serial protocol, and - * can only do up to 128 bytes of EDID. DDC2 is I2C-encapsulated and - * introduces extension blocks. EDID is the old display identification - * block, DisplayID is the new one. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include "misc.h" -#include "xf86.h" -#include "xf86_OSproc.h" -#include "xf86DDC.h" -#include - -#define RETRIES 4 - -typedef enum { - DDCOPT_NODDC1, - DDCOPT_NODDC2, - DDCOPT_NODDC -} DDCOpts; - -static const OptionInfoRec DDCOptions[] = { - { DDCOPT_NODDC1, "NoDDC1", OPTV_BOOLEAN, {0}, FALSE }, - { DDCOPT_NODDC2, "NoDDC2", OPTV_BOOLEAN, {0}, FALSE }, - { DDCOPT_NODDC, "NoDDC", OPTV_BOOLEAN, {0}, FALSE }, - { -1, NULL, OPTV_NONE, {0}, FALSE }, -}; - -/* DDC1 */ - -static int -find_start(unsigned int *ptr) -{ - unsigned int comp[9], test[9]; - int i,j; - - for (i=0;i<9;i++){ - comp[i] = *(ptr++); - test[i] = 1; - } - for (i=0;i<127;i++){ - for (j=0;j<9;j++){ - test[j] = test[j] & !(comp[j] ^ *(ptr++)); - } - } - for (i=0;i<9;i++) - if (test[i]) return i+1; - return -1; -} - -static unsigned char * -find_header(unsigned char *block) -{ - unsigned char *ptr, *head_ptr, *end; - unsigned char header[]={0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00}; - - ptr = block; - end = block + EDID1_LEN; - while (ptrscrnIndex, X_PROBED, - "chipset doesn't support DDC1\n"); - return NULL; - }; - - if (TestDDC1(pScrn,read_DDC)==-1) { - xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "No DDC signal\n"); - return NULL; - }; - - if (DDCSpeed) DDCSpeed(pScrn,DDC_FAST); - do { - EDID_block = GetEDID_DDC1(FetchEDID_DDC1(pScrn,read_DDC)); - count --; - } while (!EDID_block && count); - if (DDCSpeed) DDCSpeed(pScrn,DDC_SLOW); - - return EDID_block; -} - -/** - * Attempts to probe the monitor for EDID information, if NoDDC and NoDDC1 are - * unset. EDID information blocks are interpreted and the results returned in - * an xf86MonPtr. - * - * This function does not affect the list of modes used by drivers -- it is up - * to the driver to decide policy on what to do with EDID information. - * - * @return pointer to a new xf86MonPtr containing the EDID information. - * @return NULL if no monitor attached or failure to interpret the EDID. - */ -xf86MonPtr -xf86DoEDID_DDC1( - int scrnIndex, DDC1SetSpeedProc DDC1SetSpeed, - unsigned int (*DDC1Read)(ScrnInfoPtr) -) -{ - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - unsigned char *EDID_block = NULL; - xf86MonPtr tmp = NULL; - int sigio; - /* Default DDC and DDC1 to enabled. */ - Bool noddc = FALSE, noddc1 = FALSE; - OptionInfoPtr options; - - options = xnfalloc(sizeof(DDCOptions)); - (void)memcpy(options, DDCOptions, sizeof(DDCOptions)); - xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); - - xf86GetOptValBool(options, DDCOPT_NODDC, &noddc); - xf86GetOptValBool(options, DDCOPT_NODDC1, &noddc1); - free(options); - - if (noddc || noddc1) - return NULL; - - sigio = xf86BlockSIGIO(); - EDID_block = EDIDRead_DDC1(pScrn,DDC1SetSpeed,DDC1Read); - xf86UnblockSIGIO(sigio); - - if (EDID_block){ - tmp = xf86InterpretEDID(scrnIndex,EDID_block); - } -#ifdef DEBUG - else ErrorF("No EDID block returned\n"); - if (!tmp) - ErrorF("Cannot interpret EDID block\n"); -#endif - return tmp; -} - -/* DDC2 */ - -static I2CDevPtr -DDC2MakeDevice(I2CBusPtr pBus, int address, char *name) -{ - I2CDevPtr dev = NULL; - - if (!(dev = xf86I2CFindDev(pBus, address))) { - dev = xf86CreateI2CDevRec(); - dev->DevName = name; - dev->SlaveAddr = address; - dev->ByteTimeout = 2200; /* VESA DDC spec 3 p. 43 (+10 %) */ - dev->StartTimeout = 550; - dev->BitTimeout = 40; - dev->AcknTimeout = 40; - - dev->pI2CBus = pBus; - if (!xf86I2CDevInit(dev)) { - xf86DrvMsg(pBus->scrnIndex, X_PROBED, "No DDC2 device\n"); - return NULL; - } - } - - return dev; -} - -static I2CDevPtr -DDC2Init(int scrnIndex, I2CBusPtr pBus) -{ - I2CDevPtr dev = NULL; - - /* - * Slow down the bus so that older monitors don't - * miss things. - */ - pBus->RiseFallTime = 20; - - dev = DDC2MakeDevice(pBus, 0x00A0, "ddc2"); - if (xf86I2CProbeAddress(pBus, 0x0060)) - DDC2MakeDevice(pBus, 0x0060, "E-EDID segment register"); - - return dev; -} - -/* Mmmm, smell the hacks */ -static void -EEDIDStop(I2CDevPtr d) -{ -} - -/* block is the EDID block number. a segment is two blocks. */ -static Bool -DDC2Read(I2CDevPtr dev, int block, unsigned char *R_Buffer) -{ - unsigned char W_Buffer[1]; - int i, segment; - I2CDevPtr seg; - void (*stop)(I2CDevPtr); - - for (i = 0; i < RETRIES; i++) { - /* Stop bits reset the segment pointer to 0, so be careful here. */ - segment = block >> 1; - if (segment) { - Bool b; - - if (!(seg = xf86I2CFindDev(dev->pI2CBus, 0x0060))) - return FALSE; - - W_Buffer[0] = segment; - - stop = dev->pI2CBus->I2CStop; - dev->pI2CBus->I2CStop = EEDIDStop; - - b = xf86I2CWriteRead(seg, W_Buffer, 1, NULL, 0); - - dev->pI2CBus->I2CStop = stop; - if (!b) { - dev->pI2CBus->I2CStop(dev); - continue; - } - } - - W_Buffer[0] = (block & 0x01) * EDID1_LEN; - - if (xf86I2CWriteRead(dev, W_Buffer, 1, R_Buffer, EDID1_LEN)) { - if (!DDC_checksum(R_Buffer, EDID1_LEN)) - return TRUE; - } - } - - return FALSE; -} - -/** - * Attempts to probe the monitor for EDID information, if NoDDC and NoDDC2 are - * unset. EDID information blocks are interpreted and the results returned in - * an xf86MonPtr. Unlike xf86DoEDID_DDC[12](), this function will return - * the complete EDID data, including all extension blocks, if the 'complete' - * parameter is TRUE; - * - * This function does not affect the list of modes used by drivers -- it is up - * to the driver to decide policy on what to do with EDID information. - * - * @return pointer to a new xf86MonPtr containing the EDID information. - * @return NULL if no monitor attached or failure to interpret the EDID. - */ -xf86MonPtr -xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool complete) -{ - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - unsigned char *EDID_block = NULL; - xf86MonPtr tmp = NULL; - I2CDevPtr dev = NULL; - /* Default DDC and DDC2 to enabled. */ - Bool noddc = FALSE, noddc2 = FALSE; - OptionInfoPtr options; - - options = malloc(sizeof(DDCOptions)); - if (!options) - return NULL; - memcpy(options, DDCOptions, sizeof(DDCOptions)); - xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); - - xf86GetOptValBool(options, DDCOPT_NODDC, &noddc); - xf86GetOptValBool(options, DDCOPT_NODDC2, &noddc2); - free(options); - - if (noddc || noddc2) - return NULL; - - if (!(dev = DDC2Init(scrnIndex, pBus))) - return NULL; - - EDID_block = calloc(1, EDID1_LEN); - if (!EDID_block) - return NULL; - - if (DDC2Read(dev, 0, EDID_block)) { - int i, n = EDID_block[0x7e]; - - if (complete && n) { - EDID_block = realloc(EDID_block, EDID1_LEN * (1+n)); - - for (i = 0; i < n; i++) - DDC2Read(dev, i+1, EDID_block + (EDID1_LEN * (1+i))); - } - - tmp = xf86InterpretEEDID(scrnIndex, EDID_block); - } - - if (tmp && complete) - tmp->flags |= MONITOR_EDID_COMPLETE_RAWDATA; - - return tmp; -} - -/** - * Attempts to probe the monitor for EDID information, if NoDDC and NoDDC2 are - * unset. EDID information blocks are interpreted and the results returned in - * an xf86MonPtr. - * - * This function does not affect the list of modes used by drivers -- it is up - * to the driver to decide policy on what to do with EDID information. - * - * @return pointer to a new xf86MonPtr containing the EDID information. - * @return NULL if no monitor attached or failure to interpret the EDID. - */ -xf86MonPtr -xf86DoEDID_DDC2(int scrnIndex, I2CBusPtr pBus) -{ - return xf86DoEEDID(scrnIndex, pBus, FALSE); -} - -/* XXX write me */ -static void * -DDC2ReadDisplayID(void) -{ - return FALSE; -} - -/** - * Attempts to probe the monitor for DisplayID information, if NoDDC and - * NoDDC2 are unset. DisplayID blocks are interpreted and the results - * returned in an xf86MonPtr. - * - * This function does not affect the list of modes used by drivers -- it is up - * to the driver to decide policy on what to do with DisplayID information. - * - * @return pointer to a new xf86MonPtr containing the DisplayID information. - * @return NULL if no monitor attached or failure to interpret the DisplayID. - */ -xf86MonPtr -xf86DoDisplayID(int scrnIndex, I2CBusPtr pBus) -{ - ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - unsigned char *did = NULL; - xf86MonPtr tmp = NULL; - I2CDevPtr dev = NULL; - /* Default DDC and DDC2 to enabled. */ - Bool noddc = FALSE, noddc2 = FALSE; - OptionInfoPtr options; - - options = malloc(sizeof(DDCOptions)); - if (!options) - return NULL; - memcpy(options, DDCOptions, sizeof(DDCOptions)); - xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); - - xf86GetOptValBool(options, DDCOPT_NODDC, &noddc); - xf86GetOptValBool(options, DDCOPT_NODDC2, &noddc2); - free(options); - - if (noddc || noddc2) - return NULL; - - if (!(dev = DDC2Init(scrnIndex, pBus))) - return NULL; - - if ((did = DDC2ReadDisplayID())) { - tmp = calloc(1, sizeof(*tmp)); - if (!tmp) - return NULL; - - tmp->scrnIndex = scrnIndex; - tmp->flags |= MONITOR_DISPLAYID; - tmp->rawData = did; - } - - return tmp; -} +/* xf86DDC.c + * + * Copyright 1998,1999 by Egbert Eich + */ + +/* + * A note on terminology. DDC1 is the original dumb serial protocol, and + * can only do up to 128 bytes of EDID. DDC2 is I2C-encapsulated and + * introduces extension blocks. EDID is the old display identification + * block, DisplayID is the new one. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" +#include "xf86DDC.h" +#include + +#define RETRIES 4 + +typedef enum { + DDCOPT_NODDC1, + DDCOPT_NODDC2, + DDCOPT_NODDC +} DDCOpts; + +static const OptionInfoRec DDCOptions[] = { + { DDCOPT_NODDC1, "NoDDC1", OPTV_BOOLEAN, {0}, FALSE }, + { DDCOPT_NODDC2, "NoDDC2", OPTV_BOOLEAN, {0}, FALSE }, + { DDCOPT_NODDC, "NoDDC", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE }, +}; + +/* DDC1 */ + +static int +find_start(unsigned int *ptr) +{ + unsigned int comp[9], test[9]; + int i,j; + + for (i=0;i<9;i++){ + comp[i] = *(ptr++); + test[i] = 1; + } + for (i=0;i<127;i++){ + for (j=0;j<9;j++){ + test[j] = test[j] & !(comp[j] ^ *(ptr++)); + } + } + for (i=0;i<9;i++) + if (test[i]) return i+1; + return -1; +} + +static unsigned char * +find_header(unsigned char *block) +{ + unsigned char *ptr, *head_ptr, *end; + unsigned char header[]={0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00}; + + ptr = block; + end = block + EDID1_LEN; + while (ptrscrnIndex, X_PROBED, + "chipset doesn't support DDC1\n"); + return NULL; + }; + + if (TestDDC1(pScrn,read_DDC)==-1) { + xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "No DDC signal\n"); + return NULL; + }; + + if (DDCSpeed) DDCSpeed(pScrn,DDC_FAST); + do { + EDID_block = GetEDID_DDC1(FetchEDID_DDC1(pScrn,read_DDC)); + count --; + } while (!EDID_block && count); + if (DDCSpeed) DDCSpeed(pScrn,DDC_SLOW); + + return EDID_block; +} + +/** + * Attempts to probe the monitor for EDID information, if NoDDC and NoDDC1 are + * unset. EDID information blocks are interpreted and the results returned in + * an xf86MonPtr. + * + * This function does not affect the list of modes used by drivers -- it is up + * to the driver to decide policy on what to do with EDID information. + * + * @return pointer to a new xf86MonPtr containing the EDID information. + * @return NULL if no monitor attached or failure to interpret the EDID. + */ +xf86MonPtr +xf86DoEDID_DDC1(int scrnIndex, DDC1SetSpeedProc DDC1SetSpeed, + unsigned int (*DDC1Read)(ScrnInfoPtr)) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + unsigned char *EDID_block = NULL; + xf86MonPtr tmp = NULL; + /* Default DDC and DDC1 to enabled. */ + Bool noddc = FALSE, noddc1 = FALSE; + OptionInfoPtr options; + + options = xnfalloc(sizeof(DDCOptions)); + (void)memcpy(options, DDCOptions, sizeof(DDCOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + xf86GetOptValBool(options, DDCOPT_NODDC, &noddc); + xf86GetOptValBool(options, DDCOPT_NODDC1, &noddc1); + free(options); + + if (noddc || noddc1) + return NULL; + + OsBlockSignals(); + EDID_block = EDIDRead_DDC1(pScrn,DDC1SetSpeed,DDC1Read); + OsReleaseSignals(); + + if (EDID_block){ + tmp = xf86InterpretEDID(scrnIndex,EDID_block); + } +#ifdef DEBUG + else ErrorF("No EDID block returned\n"); + if (!tmp) + ErrorF("Cannot interpret EDID block\n"); +#endif + return tmp; +} + +/* DDC2 */ + +static I2CDevPtr +DDC2MakeDevice(I2CBusPtr pBus, int address, char *name) +{ + I2CDevPtr dev = NULL; + + if (!(dev = xf86I2CFindDev(pBus, address))) { + dev = xf86CreateI2CDevRec(); + dev->DevName = name; + dev->SlaveAddr = address; + dev->ByteTimeout = 2200; /* VESA DDC spec 3 p. 43 (+10 %) */ + dev->StartTimeout = 550; + dev->BitTimeout = 40; + dev->AcknTimeout = 40; + + dev->pI2CBus = pBus; + if (!xf86I2CDevInit(dev)) { + xf86DrvMsg(pBus->scrnIndex, X_PROBED, "No DDC2 device\n"); + return NULL; + } + } + + return dev; +} + +static I2CDevPtr +DDC2Init(int scrnIndex, I2CBusPtr pBus) +{ + I2CDevPtr dev = NULL; + + /* + * Slow down the bus so that older monitors don't + * miss things. + */ + pBus->RiseFallTime = 20; + + dev = DDC2MakeDevice(pBus, 0x00A0, "ddc2"); + if (xf86I2CProbeAddress(pBus, 0x0060)) + DDC2MakeDevice(pBus, 0x0060, "E-EDID segment register"); + + return dev; +} + +/* Mmmm, smell the hacks */ +static void +EEDIDStop(I2CDevPtr d) +{ +} + +/* block is the EDID block number. a segment is two blocks. */ +static Bool +DDC2Read(I2CDevPtr dev, int block, unsigned char *R_Buffer) +{ + unsigned char W_Buffer[1]; + int i, segment; + I2CDevPtr seg; + void (*stop)(I2CDevPtr); + + for (i = 0; i < RETRIES; i++) { + /* Stop bits reset the segment pointer to 0, so be careful here. */ + segment = block >> 1; + if (segment) { + Bool b; + + if (!(seg = xf86I2CFindDev(dev->pI2CBus, 0x0060))) + return FALSE; + + W_Buffer[0] = segment; + + stop = dev->pI2CBus->I2CStop; + dev->pI2CBus->I2CStop = EEDIDStop; + + b = xf86I2CWriteRead(seg, W_Buffer, 1, NULL, 0); + + dev->pI2CBus->I2CStop = stop; + if (!b) { + dev->pI2CBus->I2CStop(dev); + continue; + } + } + + W_Buffer[0] = (block & 0x01) * EDID1_LEN; + + if (xf86I2CWriteRead(dev, W_Buffer, 1, R_Buffer, EDID1_LEN)) { + if (!DDC_checksum(R_Buffer, EDID1_LEN)) + return TRUE; + } + } + + return FALSE; +} + +/** + * Attempts to probe the monitor for EDID information, if NoDDC and NoDDC2 are + * unset. EDID information blocks are interpreted and the results returned in + * an xf86MonPtr. Unlike xf86DoEDID_DDC[12](), this function will return + * the complete EDID data, including all extension blocks, if the 'complete' + * parameter is TRUE; + * + * This function does not affect the list of modes used by drivers -- it is up + * to the driver to decide policy on what to do with EDID information. + * + * @return pointer to a new xf86MonPtr containing the EDID information. + * @return NULL if no monitor attached or failure to interpret the EDID. + */ +xf86MonPtr +xf86DoEEDID(int scrnIndex, I2CBusPtr pBus, Bool complete) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + unsigned char *EDID_block = NULL; + xf86MonPtr tmp = NULL; + I2CDevPtr dev = NULL; + /* Default DDC and DDC2 to enabled. */ + Bool noddc = FALSE, noddc2 = FALSE; + OptionInfoPtr options; + + options = malloc(sizeof(DDCOptions)); + if (!options) + return NULL; + memcpy(options, DDCOptions, sizeof(DDCOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + xf86GetOptValBool(options, DDCOPT_NODDC, &noddc); + xf86GetOptValBool(options, DDCOPT_NODDC2, &noddc2); + free(options); + + if (noddc || noddc2) + return NULL; + + if (!(dev = DDC2Init(scrnIndex, pBus))) + return NULL; + + EDID_block = calloc(1, EDID1_LEN); + if (!EDID_block) + return NULL; + + if (DDC2Read(dev, 0, EDID_block)) { + int i, n = EDID_block[0x7e]; + + if (complete && n) { + EDID_block = realloc(EDID_block, EDID1_LEN * (1+n)); + + for (i = 0; i < n; i++) + DDC2Read(dev, i+1, EDID_block + (EDID1_LEN * (1+i))); + } + + tmp = xf86InterpretEEDID(scrnIndex, EDID_block); + } + + if (tmp && complete) + tmp->flags |= MONITOR_EDID_COMPLETE_RAWDATA; + + return tmp; +} + +/** + * Attempts to probe the monitor for EDID information, if NoDDC and NoDDC2 are + * unset. EDID information blocks are interpreted and the results returned in + * an xf86MonPtr. + * + * This function does not affect the list of modes used by drivers -- it is up + * to the driver to decide policy on what to do with EDID information. + * + * @return pointer to a new xf86MonPtr containing the EDID information. + * @return NULL if no monitor attached or failure to interpret the EDID. + */ +xf86MonPtr +xf86DoEDID_DDC2(int scrnIndex, I2CBusPtr pBus) +{ + return xf86DoEEDID(scrnIndex, pBus, FALSE); +} + +/* XXX write me */ +static void * +DDC2ReadDisplayID(void) +{ + return FALSE; +} + +/** + * Attempts to probe the monitor for DisplayID information, if NoDDC and + * NoDDC2 are unset. DisplayID blocks are interpreted and the results + * returned in an xf86MonPtr. + * + * This function does not affect the list of modes used by drivers -- it is up + * to the driver to decide policy on what to do with DisplayID information. + * + * @return pointer to a new xf86MonPtr containing the DisplayID information. + * @return NULL if no monitor attached or failure to interpret the DisplayID. + */ +xf86MonPtr +xf86DoDisplayID(int scrnIndex, I2CBusPtr pBus) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + unsigned char *did = NULL; + xf86MonPtr tmp = NULL; + I2CDevPtr dev = NULL; + /* Default DDC and DDC2 to enabled. */ + Bool noddc = FALSE, noddc2 = FALSE; + OptionInfoPtr options; + + options = malloc(sizeof(DDCOptions)); + if (!options) + return NULL; + memcpy(options, DDCOptions, sizeof(DDCOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + xf86GetOptValBool(options, DDCOPT_NODDC, &noddc); + xf86GetOptValBool(options, DDCOPT_NODDC2, &noddc2); + free(options); + + if (noddc || noddc2) + return NULL; + + if (!(dev = DDC2Init(scrnIndex, pBus))) + return NULL; + + if ((did = DDC2ReadDisplayID())) { + tmp = calloc(1, sizeof(*tmp)); + if (!tmp) + return NULL; + + tmp->scrnIndex = scrnIndex; + tmp->flags |= MONITOR_DISPLAYID; + tmp->rawData = did; + } + + return tmp; +} diff --git a/xorg-server/hw/xfree86/int10/helper_exec.c b/xorg-server/hw/xfree86/int10/helper_exec.c index a55390194..b9af473b1 100644 --- a/xorg-server/hw/xfree86/int10/helper_exec.c +++ b/xorg-server/hw/xfree86/int10/helper_exec.c @@ -1,732 +1,733 @@ -/* - * XFree86 int10 module - * execute BIOS int 10h calls in x86 real mode environment - * Copyright 1999 Egbert Eich - * - * Part of this code was inspired by the VBIOS POSTing code in DOSEMU - * developed by the "DOSEMU-Development-Team" - */ - -/* - * To debug port accesses define PRINT_PORT to 1. - * Note! You also have to comment out ioperm() - * in xf86EnableIO(). Otherwise we won't trap - * on PIO. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#define PRINT_PORT 0 - -#include - -#include -#include "xf86.h" -#include "xf86_OSproc.h" -#include "compiler.h" -#define _INT10_PRIVATE -#include "int10Defines.h" -#include "xf86int10.h" -#include "Pci.h" -#ifdef _X86EMU -#include "x86emu/x86emui.h" -#else -#define DEBUG_IO_TRACE() 0 -#endif -#include - -static int pciCfg1in(CARD16 addr, CARD32 *val); -static int pciCfg1out(CARD16 addr, CARD32 val); -static int pciCfg1inw(CARD16 addr, CARD16 *val); -static int pciCfg1outw(CARD16 addr, CARD16 val); -static int pciCfg1inb(CARD16 addr, CARD8 *val); -static int pciCfg1outb(CARD16 addr, CARD8 val); -#if defined (_PC) -static void SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set); -#endif - -#define REG pInt - -int -setup_int(xf86Int10InfoPtr pInt) -{ - if (pInt != Int10Current) { - if (!MapCurrentInt10(pInt)) - return -1; - Int10Current = pInt; - } - X86_EAX = (CARD32) pInt->ax; - X86_EBX = (CARD32) pInt->bx; - X86_ECX = (CARD32) pInt->cx; - X86_EDX = (CARD32) pInt->dx; - X86_ESI = (CARD32) pInt->si; - X86_EDI = (CARD32) pInt->di; - X86_EBP = (CARD32) pInt->bp; - X86_ESP = 0x1000; X86_SS = pInt->stackseg >> 4; - X86_EIP = 0x0600; X86_CS = 0x0; /* address of 'hlt' */ - X86_DS = 0x40; /* standard pc ds */ - X86_ES = pInt->es; - X86_FS = 0; - X86_GS = 0; - X86_EFLAGS = X86_IF_MASK | X86_IOPL_MASK; -#if defined (_PC) - if (pInt->Flags & SET_BIOS_SCRATCH) - SetResetBIOSVars(pInt, TRUE); -#endif - return xf86BlockSIGIO(); -} - -void -finish_int(xf86Int10InfoPtr pInt, int sig) -{ - xf86UnblockSIGIO(sig); - pInt->ax = (CARD32) X86_EAX; - pInt->bx = (CARD32) X86_EBX; - pInt->cx = (CARD32) X86_ECX; - pInt->dx = (CARD32) X86_EDX; - pInt->si = (CARD32) X86_ESI; - pInt->di = (CARD32) X86_EDI; - pInt->es = (CARD16) X86_ES; - pInt->bp = (CARD32) X86_EBP; - pInt->flags = (CARD32) X86_FLAGS; -#if defined (_PC) - if (pInt->Flags & RESTORE_BIOS_SCRATCH) - SetResetBIOSVars(pInt, FALSE); -#endif -} - -/* general software interrupt handler */ -CARD32 -getIntVect(xf86Int10InfoPtr pInt,int num) -{ - return MEM_RW(pInt, num << 2) + (MEM_RW(pInt, (num << 2) + 2) << 4); -} - -void -pushw(xf86Int10InfoPtr pInt, CARD16 val) -{ - X86_ESP -= 2; - MEM_WW(pInt, ((CARD32) X86_SS << 4) + X86_SP, val); -} - -int -run_bios_int(int num, xf86Int10InfoPtr pInt) -{ - CARD32 eflags; -#ifndef _PC - /* check if bios vector is initialized */ - if (MEM_RW(pInt, (num << 2) + 2) == (SYS_BIOS >> 4)) { /* SYS_BIOS_SEG ?*/ - - if (num == 21 && X86_AH == 0x4e) { - xf86DrvMsg(pInt->scrnIndex, X_NOTICE, - "Failing Find-Matching-File on non-PC" - " (int 21, func 4e)\n"); - X86_AX = 2; - SET_FLAG(F_CF); - return 1; - } else { - xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, - "Ignoring int 0x%02x call\n", num); - if (xf86GetVerbosity() > 3) { - dump_registers(pInt); - stack_trace(pInt); - } - return 1; - } - } -#endif -#ifdef PRINT_INT - ErrorF("calling card BIOS at: "); -#endif - eflags = X86_EFLAGS; -#if 0 - eflags = eflags | IF_MASK; - X86_EFLAGS = X86_EFLAGS & ~(VIF_MASK | TF_MASK | IF_MASK | NT_MASK); -#endif - pushw(pInt, eflags); - pushw(pInt, X86_CS); - pushw(pInt, X86_IP); - X86_CS = MEM_RW(pInt, (num << 2) + 2); - X86_IP = MEM_RW(pInt, num << 2); -#ifdef PRINT_INT - ErrorF("0x%x:%lx\n", X86_CS, X86_EIP); -#endif - return 1; -} - -/* Debugging stuff */ -void -dump_code(xf86Int10InfoPtr pInt) -{ - int i; - unsigned long lina = SEG_ADR((CARD32), X86_CS, IP); - - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, "code at 0x%8.8lx:\n", lina); - for (i=0; i<0x10; i++) - xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i)); - xf86ErrorFVerb(3, "\n"); - for (; i<0x20; i++) - xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i)); - xf86ErrorFVerb(3, "\n"); -} - -void -dump_registers(xf86Int10InfoPtr pInt) -{ - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, - "EAX=0x%8.8lx, EBX=0x%8.8lx, ECX=0x%8.8lx, EDX=0x%8.8lx\n", - (unsigned long)X86_EAX, (unsigned long)X86_EBX, - (unsigned long)X86_ECX, (unsigned long)X86_EDX); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, - "ESP=0x%8.8lx, EBP=0x%8.8lx, ESI=0x%8.8lx, EDI=0x%8.8lx\n", - (unsigned long)X86_ESP, (unsigned long)X86_EBP, - (unsigned long)X86_ESI, (unsigned long)X86_EDI); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, - "CS=0x%4.4x, SS=0x%4.4x," - " DS=0x%4.4x, ES=0x%4.4x, FS=0x%4.4x, GS=0x%4.4x\n", - X86_CS, X86_SS, X86_DS, X86_ES, X86_FS, X86_GS); - xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, - "EIP=0x%8.8lx, EFLAGS=0x%8.8lx\n", - (unsigned long)X86_EIP, (unsigned long)X86_EFLAGS); -} - -void -stack_trace(xf86Int10InfoPtr pInt) -{ - int i = 0; - unsigned long stack = SEG_ADR((CARD32), X86_SS, SP); - unsigned long tail = (CARD32)((X86_SS << 4) + 0x1000); - - if (stack >= tail) return; - - xf86MsgVerb(X_INFO, 3, "stack at 0x%8.8lx:\n", stack); - for (; stack < tail; stack++) { - xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, stack)); - i = (i + 1) % 0x10; - if (!i) - xf86ErrorFVerb(3, "\n"); - } - if (i) - xf86ErrorFVerb(3, "\n"); -} - -int -port_rep_inb(xf86Int10InfoPtr pInt, - CARD16 port, CARD32 base, int d_f, CARD32 count) -{ - register int inc = d_f ? -1 : 1; - CARD32 dst = base; - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" rep_insb(%#x) %ld bytes at %8.8lx %s\n", - port, count, base, d_f ? "up" : "down"); - while (count--) { - MEM_WB(pInt, dst, x_inb(port)); - dst += inc; - } - return dst - base; -} - -int -port_rep_inw(xf86Int10InfoPtr pInt, - CARD16 port, CARD32 base, int d_f, CARD32 count) -{ - register int inc = d_f ? -2 : 2; - CARD32 dst = base; - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" rep_insw(%#x) %ld bytes at %8.8lx %s\n", - port, count, base, d_f ? "up" : "down"); - while (count--) { - MEM_WW(pInt, dst, x_inw(port)); - dst += inc; - } - return dst - base; -} - -int -port_rep_inl(xf86Int10InfoPtr pInt, - CARD16 port, CARD32 base, int d_f, CARD32 count) -{ - register int inc = d_f ? -4 : 4; - CARD32 dst = base; - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" rep_insl(%#x) %ld bytes at %8.8lx %s\n", - port, count, base, d_f ? "up" : "down"); - while (count--) { - MEM_WL(pInt, dst, x_inl(port)); - dst += inc; - } - return dst - base; -} - -int -port_rep_outb(xf86Int10InfoPtr pInt, - CARD16 port, CARD32 base, int d_f, CARD32 count) -{ - register int inc = d_f ? -1 : 1; - CARD32 dst = base; - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" rep_outb(%#x) %ld bytes at %8.8lx %s\n", - port, count, base, d_f ? "up" : "down"); - while (count--) { - x_outb(port, MEM_RB(pInt, dst)); - dst += inc; - } - return dst - base; -} - -int -port_rep_outw(xf86Int10InfoPtr pInt, - CARD16 port, CARD32 base, int d_f, CARD32 count) -{ - register int inc = d_f ? -2 : 2; - CARD32 dst = base; - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" rep_outw(%#x) %ld bytes at %8.8lx %s\n", - port, count, base, d_f ? "up" : "down"); - while (count--) { - x_outw(port, MEM_RW(pInt, dst)); - dst += inc; - } - return dst - base; -} - -int -port_rep_outl(xf86Int10InfoPtr pInt, - CARD16 port, CARD32 base, int d_f, CARD32 count) -{ - register int inc = d_f ? -4 : 4; - CARD32 dst = base; - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" rep_outl(%#x) %ld bytes at %8.8lx %s\n", - port, count, base, d_f ? "up" : "down"); - while (count--) { - x_outl(port, MEM_RL(pInt, dst)); - dst += inc; - } - return dst - base; -} - -CARD8 -x_inb(CARD16 port) -{ - CARD8 val; - - if (port == 0x40) { - Int10Current->inb40time++; - val = (CARD8)(Int10Current->inb40time >> - ((Int10Current->inb40time & 1) << 3)); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" inb(%#x) = %2.2x\n", port, val); -#ifdef __NOT_YET__ - } else if (port < 0x0100) { /* Don't interfere with mainboard */ - val = 0; - xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2, - "inb 0x%4.4x\n", port); - if (xf86GetVerbosity() > 3) { - dump_registers(Int10Current); - stack_trace(Int10Current); - } -#endif /* __NOT_YET__ */ - } else if (!pciCfg1inb(port, &val)) { - val = inb(Int10Current->ioBase + port); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" inb(%#x) = %2.2x\n", port, val); - } - return val; -} - -CARD16 -x_inw(CARD16 port) -{ - CARD16 val; - - if (port == 0x5c) { - struct timeval tv; - - /* - * Emulate a PC98's timer. Typical resolution is 3.26 usec. - * Approximate this by dividing by 3. - */ - X_GETTIMEOFDAY(&tv); - val = (CARD16)(tv.tv_usec / 3); - } else if (!pciCfg1inw(port, &val)) { - val = inw(Int10Current->ioBase + port); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" inw(%#x) = %4.4x\n", port, val); - } - return val; -} - -void -x_outb(CARD16 port, CARD8 val) -{ - if ((port == 0x43) && (val == 0)) { - struct timeval tv; - /* - * Emulate a PC's timer 0. Such timers typically have a resolution of - * some .838 usec per tick, but this can only provide 1 usec per tick. - * (Not that this matters much, given inherent emulation delays.) Use - * the bottom bit as a byte select. See inb(0x40) above. - */ - X_GETTIMEOFDAY(&tv); - Int10Current->inb40time = (CARD16)(tv.tv_usec | 1); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" outb(%#x, %2.2x)\n", port, val); -#ifdef __NOT_YET__ - } else if (port < 0x0100) { /* Don't interfere with mainboard */ - xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2, - "outb 0x%4.4x,0x%2.2x\n", port, val); - if (xf86GetVerbosity() > 3) { - dump_registers(Int10Current); - stack_trace(Int10Current); - } -#endif /* __NOT_YET__ */ - } else if (!pciCfg1outb(port, val)) { - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" outb(%#x, %2.2x)\n", port, val); - outb(Int10Current->ioBase + port, val); - } -} - -void -x_outw(CARD16 port, CARD16 val) -{ - - if (!pciCfg1outw(port, val)) { - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" outw(%#x, %4.4x)\n", port, val); - outw(Int10Current->ioBase + port, val); - } -} - -CARD32 -x_inl(CARD16 port) -{ - CARD32 val; - - if (!pciCfg1in(port, &val)) { - val = inl(Int10Current->ioBase + port); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" inl(%#x) = %8.8lx\n", port, val); - } - return val; -} - -void -x_outl(CARD16 port, CARD32 val) -{ - if (!pciCfg1out(port, val)) { - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" outl(%#x, %8.8lx)\n", port, val); - outl(Int10Current->ioBase + port, val); - } -} - -CARD8 -Mem_rb(CARD32 addr) -{ - return (*Int10Current->mem->rb)(Int10Current, addr); -} - -CARD16 -Mem_rw(CARD32 addr) -{ - return (*Int10Current->mem->rw)(Int10Current, addr); -} - -CARD32 -Mem_rl(CARD32 addr) -{ - return (*Int10Current->mem->rl)(Int10Current, addr); -} - -void -Mem_wb(CARD32 addr, CARD8 val) -{ - (*Int10Current->mem->wb)(Int10Current, addr, val); -} - -void -Mem_ww(CARD32 addr, CARD16 val) -{ - (*Int10Current->mem->ww)(Int10Current, addr, val); -} - -void -Mem_wl(CARD32 addr, CARD32 val) -{ - (*Int10Current->mem->wl)(Int10Current, addr, val); -} - -static CARD32 PciCfg1Addr = 0; - -#define PCI_DOM_FROM_TAG(tag) (((tag) >> 24) & (PCI_DOM_MASK)) -#define PCI_BUS_FROM_TAG(tag) (((tag) >> 16) & (PCI_DOMBUS_MASK)) -#define PCI_DEV_FROM_TAG(tag) (((tag) & 0x0000f800u) >> 11) -#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8) - -#define PCI_OFFSET(x) ((x) & 0x000000ff) -#define PCI_TAG(x) ((x) & 0x7fffff00) - -static struct pci_device* -pci_device_for_cfg_address (CARD32 addr) -{ - struct pci_device *dev = NULL; - PCITAG tag = PCI_TAG(addr); - struct pci_slot_match slot_match = { - .domain = PCI_DOM_FROM_TAG(tag), - .bus = PCI_BUS_NO_DOMAIN(PCI_BUS_FROM_TAG(tag)), - .dev = PCI_DEV_FROM_TAG(tag), - .func = PCI_FUNC_FROM_TAG(tag), - .match_data = 0 - }; - - struct pci_device_iterator *iter = - pci_slot_match_iterator_create (&slot_match); - - if (iter) - dev = pci_device_next(iter); - - pci_iterator_destroy(iter); - - return dev; -} - -static int -pciCfg1in(CARD16 addr, CARD32 *val) -{ - if (addr == 0xCF8) { - *val = PciCfg1Addr; - return 1; - } - if (addr == 0xCFC) { - pci_device_cfg_read_u32(pci_device_for_cfg_address(PciCfg1Addr), - val, PCI_OFFSET(PciCfg1Addr)); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" cfg_inl(%#lx) = %8.8lx\n", PciCfg1Addr, *val); - return 1; - } - return 0; -} - -static int -pciCfg1out(CARD16 addr, CARD32 val) -{ - if (addr == 0xCF8) { - PciCfg1Addr = val; - return 1; - } - if (addr == 0xCFC) { - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" cfg_outl(%#lx, %8.8lx)\n", PciCfg1Addr, val); - pci_device_cfg_write_u32(pci_device_for_cfg_address(PciCfg1Addr), - val, PCI_OFFSET(PciCfg1Addr)); - return 1; - } - return 0; -} - -static int -pciCfg1inw(CARD16 addr, CARD16 *val) -{ - int shift; - - if ((addr >= 0xCF8) && (addr <= 0xCFB)) { - shift = (addr - 0xCF8) * 8; - *val = (PciCfg1Addr >> shift) & 0xffff; - return 1; - } - if ((addr >= 0xCFC) && (addr <= 0xCFF)) { - const unsigned offset = addr - 0xCFC; - - pci_device_cfg_read_u16(pci_device_for_cfg_address(PciCfg1Addr), - val, PCI_OFFSET(PciCfg1Addr) + offset); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" cfg_inw(%#lx) = %4.4x\n", PciCfg1Addr + offset, *val); - return 1; - } - return 0; -} - -static int -pciCfg1outw(CARD16 addr, CARD16 val) -{ - int shift; - - if ((addr >= 0xCF8) && (addr <= 0xCFB)) { - shift = (addr - 0xCF8) * 8; - PciCfg1Addr &= ~(0xffff << shift); - PciCfg1Addr |= ((CARD32) val) << shift; - return 1; - } - if ((addr >= 0xCFC) && (addr <= 0xCFF)) { - const unsigned offset = addr - 0xCFC; - - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" cfg_outw(%#lx, %4.4x)\n", PciCfg1Addr + offset, val); - pci_device_cfg_write_u16(pci_device_for_cfg_address(PciCfg1Addr), - val, PCI_OFFSET(PciCfg1Addr) + offset); - return 1; - } - return 0; -} - -static int -pciCfg1inb(CARD16 addr, CARD8 *val) -{ - int shift; - - if ((addr >= 0xCF8) && (addr <= 0xCFB)) { - shift = (addr - 0xCF8) * 8; - *val = (PciCfg1Addr >> shift) & 0xff; - return 1; - } - if ((addr >= 0xCFC) && (addr <= 0xCFF)) { - const unsigned offset = addr - 0xCFC; - - pci_device_cfg_read_u8(pci_device_for_cfg_address(PciCfg1Addr), - val, PCI_OFFSET(PciCfg1Addr) + offset); - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" cfg_inb(%#lx) = %2.2x\n", PciCfg1Addr + offset, *val); - return 1; - } - return 0; -} - -static int -pciCfg1outb(CARD16 addr, CARD8 val) -{ - int shift; - - if ((addr >= 0xCF8) && (addr <= 0xCFB)) { - shift = (addr - 0xCF8) * 8; - PciCfg1Addr &= ~(0xff << shift); - PciCfg1Addr |= ((CARD32) val) << shift; - return 1; - } - if ((addr >= 0xCFC) && (addr <= 0xCFF)) { - const unsigned offset = addr - 0xCFC; - - if (PRINT_PORT && DEBUG_IO_TRACE()) - ErrorF(" cfg_outb(%#lx, %2.2x)\n", PciCfg1Addr + offset, val); - pci_device_cfg_write_u8(pci_device_for_cfg_address(PciCfg1Addr), - val, PCI_OFFSET(PciCfg1Addr) + offset); - return 1; - } - return 0; -} - -CARD8 -bios_checksum(const CARD8 *start, int size) -{ - CARD8 sum = 0; - - while (size-- > 0) - sum += *start++; - return sum; -} - -/* - * Lock/Unlock legacy VGA. Some Bioses try to be very clever and make - * an attempt to detect a legacy ISA card. If they find one they might - * act very strange: for example they might configure the card as a - * monochrome card. This might cause some drivers to choke. - * To avoid this we attempt legacy VGA by writing to all know VGA - * disable registers before we call the BIOS initialization and - * restore the original values afterwards. In beween we hold our - * breath. To get to a (possibly exising) ISA card need to disable - * our current PCI card. - */ -/* - * This is just for booting: we just want to catch pure - * legacy vga therefore we don't worry about mmio etc. - * This stuff should really go into vgaHW.c. However then - * the driver would have to load the vga-module prior to - * doing int10. - */ -void -LockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga) -{ - vga->save_msr = inb(pInt->ioBase + 0x03CC); - vga->save_vse = inb(pInt->ioBase + 0x03C3); -#ifndef __ia64__ - vga->save_46e8 = inb(pInt->ioBase + 0x46E8); -#endif - vga->save_pos102 = inb(pInt->ioBase + 0x0102); - outb(pInt->ioBase + 0x03C2, ~(CARD8)0x03 & vga->save_msr); - outb(pInt->ioBase + 0x03C3, ~(CARD8)0x01 & vga->save_vse); -#ifndef __ia64__ - outb(pInt->ioBase + 0x46E8, ~(CARD8)0x08 & vga->save_46e8); -#endif - outb(pInt->ioBase + 0x0102, ~(CARD8)0x01 & vga->save_pos102); -} - -void -UnlockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga) -{ - outb(pInt->ioBase + 0x0102, vga->save_pos102); -#ifndef __ia64__ - outb(pInt->ioBase + 0x46E8, vga->save_46e8); -#endif - outb(pInt->ioBase + 0x03C3, vga->save_vse); - outb(pInt->ioBase + 0x03C2, vga->save_msr); -} - -#if defined (_PC) -static void -SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set) -{ - int pagesize = getpagesize(); - unsigned char* base = xf86MapVidMem(pInt->scrnIndex, - VIDMEM_MMIO, 0, pagesize); - int i; - - if (set) { - for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++) - MEM_WW(pInt, i, *(base + i)); - } else { - for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++) - *(base + i) = MEM_RW(pInt, i); - } - - xf86UnMapVidMem(pInt->scrnIndex,base,pagesize); -} - -void -xf86Int10SaveRestoreBIOSVars(xf86Int10InfoPtr pInt, Bool save) -{ - int pagesize = getpagesize(); - unsigned char* base; - int i; - - if (!xf86IsEntityPrimary(pInt->entityIndex) - || (!save && !pInt->BIOSScratch)) - return; - - base = xf86MapVidMem(pInt->scrnIndex, VIDMEM_MMIO, 0, pagesize); - base += BIOS_SCRATCH_OFF; - if (save) { - if ((pInt->BIOSScratch - = xnfalloc(BIOS_SCRATCH_LEN))) - for (i = 0; i < BIOS_SCRATCH_LEN; i++) - *(((char*)pInt->BIOSScratch + i)) = *(base + i); - } else { - if (pInt->BIOSScratch) { - for (i = 0; i < BIOS_SCRATCH_LEN; i++) - *(base + i) = *(pInt->BIOSScratch + i); - free(pInt->BIOSScratch); - pInt->BIOSScratch = NULL; - } - } - - xf86UnMapVidMem(pInt->scrnIndex,base - BIOS_SCRATCH_OFF ,pagesize); -} -#endif - -xf86Int10InfoPtr -xf86InitInt10(int entityIndex) -{ - return xf86ExtendedInitInt10(entityIndex, 0); -} +/* + * XFree86 int10 module + * execute BIOS int 10h calls in x86 real mode environment + * Copyright 1999 Egbert Eich + * + * Part of this code was inspired by the VBIOS POSTing code in DOSEMU + * developed by the "DOSEMU-Development-Team" + */ + +/* + * To debug port accesses define PRINT_PORT to 1. + * Note! You also have to comment out ioperm() + * in xf86EnableIO(). Otherwise we won't trap + * on PIO. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#define PRINT_PORT 0 + +#include + +#include +#include "xf86.h" +#include "xf86_OSproc.h" +#include "compiler.h" +#define _INT10_PRIVATE +#include "int10Defines.h" +#include "xf86int10.h" +#include "Pci.h" +#ifdef _X86EMU +#include "x86emu/x86emui.h" +#else +#define DEBUG_IO_TRACE() 0 +#endif +#include + +static int pciCfg1in(CARD16 addr, CARD32 *val); +static int pciCfg1out(CARD16 addr, CARD32 val); +static int pciCfg1inw(CARD16 addr, CARD16 *val); +static int pciCfg1outw(CARD16 addr, CARD16 val); +static int pciCfg1inb(CARD16 addr, CARD8 *val); +static int pciCfg1outb(CARD16 addr, CARD8 val); +#if defined (_PC) +static void SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set); +#endif + +#define REG pInt + +int +setup_int(xf86Int10InfoPtr pInt) +{ + if (pInt != Int10Current) { + if (!MapCurrentInt10(pInt)) + return -1; + Int10Current = pInt; + } + X86_EAX = (CARD32) pInt->ax; + X86_EBX = (CARD32) pInt->bx; + X86_ECX = (CARD32) pInt->cx; + X86_EDX = (CARD32) pInt->dx; + X86_ESI = (CARD32) pInt->si; + X86_EDI = (CARD32) pInt->di; + X86_EBP = (CARD32) pInt->bp; + X86_ESP = 0x1000; X86_SS = pInt->stackseg >> 4; + X86_EIP = 0x0600; X86_CS = 0x0; /* address of 'hlt' */ + X86_DS = 0x40; /* standard pc ds */ + X86_ES = pInt->es; + X86_FS = 0; + X86_GS = 0; + X86_EFLAGS = X86_IF_MASK | X86_IOPL_MASK; +#if defined (_PC) + if (pInt->Flags & SET_BIOS_SCRATCH) + SetResetBIOSVars(pInt, TRUE); +#endif + OsBlockSignals(); + return 0; +} + +void +finish_int(xf86Int10InfoPtr pInt, int sig) +{ + OsReleaseSignals(); + pInt->ax = (CARD32) X86_EAX; + pInt->bx = (CARD32) X86_EBX; + pInt->cx = (CARD32) X86_ECX; + pInt->dx = (CARD32) X86_EDX; + pInt->si = (CARD32) X86_ESI; + pInt->di = (CARD32) X86_EDI; + pInt->es = (CARD16) X86_ES; + pInt->bp = (CARD32) X86_EBP; + pInt->flags = (CARD32) X86_FLAGS; +#if defined (_PC) + if (pInt->Flags & RESTORE_BIOS_SCRATCH) + SetResetBIOSVars(pInt, FALSE); +#endif +} + +/* general software interrupt handler */ +CARD32 +getIntVect(xf86Int10InfoPtr pInt,int num) +{ + return MEM_RW(pInt, num << 2) + (MEM_RW(pInt, (num << 2) + 2) << 4); +} + +void +pushw(xf86Int10InfoPtr pInt, CARD16 val) +{ + X86_ESP -= 2; + MEM_WW(pInt, ((CARD32) X86_SS << 4) + X86_SP, val); +} + +int +run_bios_int(int num, xf86Int10InfoPtr pInt) +{ + CARD32 eflags; +#ifndef _PC + /* check if bios vector is initialized */ + if (MEM_RW(pInt, (num << 2) + 2) == (SYS_BIOS >> 4)) { /* SYS_BIOS_SEG ?*/ + + if (num == 21 && X86_AH == 0x4e) { + xf86DrvMsg(pInt->scrnIndex, X_NOTICE, + "Failing Find-Matching-File on non-PC" + " (int 21, func 4e)\n"); + X86_AX = 2; + SET_FLAG(F_CF); + return 1; + } else { + xf86DrvMsgVerb(pInt->scrnIndex, X_NOT_IMPLEMENTED, 2, + "Ignoring int 0x%02x call\n", num); + if (xf86GetVerbosity() > 3) { + dump_registers(pInt); + stack_trace(pInt); + } + return 1; + } + } +#endif +#ifdef PRINT_INT + ErrorF("calling card BIOS at: "); +#endif + eflags = X86_EFLAGS; +#if 0 + eflags = eflags | IF_MASK; + X86_EFLAGS = X86_EFLAGS & ~(VIF_MASK | TF_MASK | IF_MASK | NT_MASK); +#endif + pushw(pInt, eflags); + pushw(pInt, X86_CS); + pushw(pInt, X86_IP); + X86_CS = MEM_RW(pInt, (num << 2) + 2); + X86_IP = MEM_RW(pInt, num << 2); +#ifdef PRINT_INT + ErrorF("0x%x:%lx\n", X86_CS, X86_EIP); +#endif + return 1; +} + +/* Debugging stuff */ +void +dump_code(xf86Int10InfoPtr pInt) +{ + int i; + unsigned long lina = SEG_ADR((CARD32), X86_CS, IP); + + xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, "code at 0x%8.8lx:\n", lina); + for (i=0; i<0x10; i++) + xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i)); + xf86ErrorFVerb(3, "\n"); + for (; i<0x20; i++) + xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, lina + i)); + xf86ErrorFVerb(3, "\n"); +} + +void +dump_registers(xf86Int10InfoPtr pInt) +{ + xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + "EAX=0x%8.8lx, EBX=0x%8.8lx, ECX=0x%8.8lx, EDX=0x%8.8lx\n", + (unsigned long)X86_EAX, (unsigned long)X86_EBX, + (unsigned long)X86_ECX, (unsigned long)X86_EDX); + xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + "ESP=0x%8.8lx, EBP=0x%8.8lx, ESI=0x%8.8lx, EDI=0x%8.8lx\n", + (unsigned long)X86_ESP, (unsigned long)X86_EBP, + (unsigned long)X86_ESI, (unsigned long)X86_EDI); + xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + "CS=0x%4.4x, SS=0x%4.4x," + " DS=0x%4.4x, ES=0x%4.4x, FS=0x%4.4x, GS=0x%4.4x\n", + X86_CS, X86_SS, X86_DS, X86_ES, X86_FS, X86_GS); + xf86DrvMsgVerb(pInt->scrnIndex, X_INFO, 3, + "EIP=0x%8.8lx, EFLAGS=0x%8.8lx\n", + (unsigned long)X86_EIP, (unsigned long)X86_EFLAGS); +} + +void +stack_trace(xf86Int10InfoPtr pInt) +{ + int i = 0; + unsigned long stack = SEG_ADR((CARD32), X86_SS, SP); + unsigned long tail = (CARD32)((X86_SS << 4) + 0x1000); + + if (stack >= tail) return; + + xf86MsgVerb(X_INFO, 3, "stack at 0x%8.8lx:\n", stack); + for (; stack < tail; stack++) { + xf86ErrorFVerb(3, " %2.2x", MEM_RB(pInt, stack)); + i = (i + 1) % 0x10; + if (!i) + xf86ErrorFVerb(3, "\n"); + } + if (i) + xf86ErrorFVerb(3, "\n"); +} + +int +port_rep_inb(xf86Int10InfoPtr pInt, + CARD16 port, CARD32 base, int d_f, CARD32 count) +{ + register int inc = d_f ? -1 : 1; + CARD32 dst = base; + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" rep_insb(%#x) %ld bytes at %8.8lx %s\n", + port, count, base, d_f ? "up" : "down"); + while (count--) { + MEM_WB(pInt, dst, x_inb(port)); + dst += inc; + } + return dst - base; +} + +int +port_rep_inw(xf86Int10InfoPtr pInt, + CARD16 port, CARD32 base, int d_f, CARD32 count) +{ + register int inc = d_f ? -2 : 2; + CARD32 dst = base; + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" rep_insw(%#x) %ld bytes at %8.8lx %s\n", + port, count, base, d_f ? "up" : "down"); + while (count--) { + MEM_WW(pInt, dst, x_inw(port)); + dst += inc; + } + return dst - base; +} + +int +port_rep_inl(xf86Int10InfoPtr pInt, + CARD16 port, CARD32 base, int d_f, CARD32 count) +{ + register int inc = d_f ? -4 : 4; + CARD32 dst = base; + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" rep_insl(%#x) %ld bytes at %8.8lx %s\n", + port, count, base, d_f ? "up" : "down"); + while (count--) { + MEM_WL(pInt, dst, x_inl(port)); + dst += inc; + } + return dst - base; +} + +int +port_rep_outb(xf86Int10InfoPtr pInt, + CARD16 port, CARD32 base, int d_f, CARD32 count) +{ + register int inc = d_f ? -1 : 1; + CARD32 dst = base; + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" rep_outb(%#x) %ld bytes at %8.8lx %s\n", + port, count, base, d_f ? "up" : "down"); + while (count--) { + x_outb(port, MEM_RB(pInt, dst)); + dst += inc; + } + return dst - base; +} + +int +port_rep_outw(xf86Int10InfoPtr pInt, + CARD16 port, CARD32 base, int d_f, CARD32 count) +{ + register int inc = d_f ? -2 : 2; + CARD32 dst = base; + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" rep_outw(%#x) %ld bytes at %8.8lx %s\n", + port, count, base, d_f ? "up" : "down"); + while (count--) { + x_outw(port, MEM_RW(pInt, dst)); + dst += inc; + } + return dst - base; +} + +int +port_rep_outl(xf86Int10InfoPtr pInt, + CARD16 port, CARD32 base, int d_f, CARD32 count) +{ + register int inc = d_f ? -4 : 4; + CARD32 dst = base; + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" rep_outl(%#x) %ld bytes at %8.8lx %s\n", + port, count, base, d_f ? "up" : "down"); + while (count--) { + x_outl(port, MEM_RL(pInt, dst)); + dst += inc; + } + return dst - base; +} + +CARD8 +x_inb(CARD16 port) +{ + CARD8 val; + + if (port == 0x40) { + Int10Current->inb40time++; + val = (CARD8)(Int10Current->inb40time >> + ((Int10Current->inb40time & 1) << 3)); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" inb(%#x) = %2.2x\n", port, val); +#ifdef __NOT_YET__ + } else if (port < 0x0100) { /* Don't interfere with mainboard */ + val = 0; + xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2, + "inb 0x%4.4x\n", port); + if (xf86GetVerbosity() > 3) { + dump_registers(Int10Current); + stack_trace(Int10Current); + } +#endif /* __NOT_YET__ */ + } else if (!pciCfg1inb(port, &val)) { + val = inb(Int10Current->ioBase + port); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" inb(%#x) = %2.2x\n", port, val); + } + return val; +} + +CARD16 +x_inw(CARD16 port) +{ + CARD16 val; + + if (port == 0x5c) { + struct timeval tv; + + /* + * Emulate a PC98's timer. Typical resolution is 3.26 usec. + * Approximate this by dividing by 3. + */ + X_GETTIMEOFDAY(&tv); + val = (CARD16)(tv.tv_usec / 3); + } else if (!pciCfg1inw(port, &val)) { + val = inw(Int10Current->ioBase + port); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" inw(%#x) = %4.4x\n", port, val); + } + return val; +} + +void +x_outb(CARD16 port, CARD8 val) +{ + if ((port == 0x43) && (val == 0)) { + struct timeval tv; + /* + * Emulate a PC's timer 0. Such timers typically have a resolution of + * some .838 usec per tick, but this can only provide 1 usec per tick. + * (Not that this matters much, given inherent emulation delays.) Use + * the bottom bit as a byte select. See inb(0x40) above. + */ + X_GETTIMEOFDAY(&tv); + Int10Current->inb40time = (CARD16)(tv.tv_usec | 1); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" outb(%#x, %2.2x)\n", port, val); +#ifdef __NOT_YET__ + } else if (port < 0x0100) { /* Don't interfere with mainboard */ + xf86DrvMsgVerb(Int10Current->scrnIndex, X_NOT_IMPLEMENTED, 2, + "outb 0x%4.4x,0x%2.2x\n", port, val); + if (xf86GetVerbosity() > 3) { + dump_registers(Int10Current); + stack_trace(Int10Current); + } +#endif /* __NOT_YET__ */ + } else if (!pciCfg1outb(port, val)) { + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" outb(%#x, %2.2x)\n", port, val); + outb(Int10Current->ioBase + port, val); + } +} + +void +x_outw(CARD16 port, CARD16 val) +{ + + if (!pciCfg1outw(port, val)) { + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" outw(%#x, %4.4x)\n", port, val); + outw(Int10Current->ioBase + port, val); + } +} + +CARD32 +x_inl(CARD16 port) +{ + CARD32 val; + + if (!pciCfg1in(port, &val)) { + val = inl(Int10Current->ioBase + port); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" inl(%#x) = %8.8lx\n", port, val); + } + return val; +} + +void +x_outl(CARD16 port, CARD32 val) +{ + if (!pciCfg1out(port, val)) { + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" outl(%#x, %8.8lx)\n", port, val); + outl(Int10Current->ioBase + port, val); + } +} + +CARD8 +Mem_rb(CARD32 addr) +{ + return (*Int10Current->mem->rb)(Int10Current, addr); +} + +CARD16 +Mem_rw(CARD32 addr) +{ + return (*Int10Current->mem->rw)(Int10Current, addr); +} + +CARD32 +Mem_rl(CARD32 addr) +{ + return (*Int10Current->mem->rl)(Int10Current, addr); +} + +void +Mem_wb(CARD32 addr, CARD8 val) +{ + (*Int10Current->mem->wb)(Int10Current, addr, val); +} + +void +Mem_ww(CARD32 addr, CARD16 val) +{ + (*Int10Current->mem->ww)(Int10Current, addr, val); +} + +void +Mem_wl(CARD32 addr, CARD32 val) +{ + (*Int10Current->mem->wl)(Int10Current, addr, val); +} + +static CARD32 PciCfg1Addr = 0; + +#define PCI_DOM_FROM_TAG(tag) (((tag) >> 24) & (PCI_DOM_MASK)) +#define PCI_BUS_FROM_TAG(tag) (((tag) >> 16) & (PCI_DOMBUS_MASK)) +#define PCI_DEV_FROM_TAG(tag) (((tag) & 0x0000f800u) >> 11) +#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8) + +#define PCI_OFFSET(x) ((x) & 0x000000ff) +#define PCI_TAG(x) ((x) & 0x7fffff00) + +static struct pci_device* +pci_device_for_cfg_address (CARD32 addr) +{ + struct pci_device *dev = NULL; + PCITAG tag = PCI_TAG(addr); + struct pci_slot_match slot_match = { + .domain = PCI_DOM_FROM_TAG(tag), + .bus = PCI_BUS_NO_DOMAIN(PCI_BUS_FROM_TAG(tag)), + .dev = PCI_DEV_FROM_TAG(tag), + .func = PCI_FUNC_FROM_TAG(tag), + .match_data = 0 + }; + + struct pci_device_iterator *iter = + pci_slot_match_iterator_create (&slot_match); + + if (iter) + dev = pci_device_next(iter); + + pci_iterator_destroy(iter); + + return dev; +} + +static int +pciCfg1in(CARD16 addr, CARD32 *val) +{ + if (addr == 0xCF8) { + *val = PciCfg1Addr; + return 1; + } + if (addr == 0xCFC) { + pci_device_cfg_read_u32(pci_device_for_cfg_address(PciCfg1Addr), + val, PCI_OFFSET(PciCfg1Addr)); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" cfg_inl(%#lx) = %8.8lx\n", PciCfg1Addr, *val); + return 1; + } + return 0; +} + +static int +pciCfg1out(CARD16 addr, CARD32 val) +{ + if (addr == 0xCF8) { + PciCfg1Addr = val; + return 1; + } + if (addr == 0xCFC) { + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" cfg_outl(%#lx, %8.8lx)\n", PciCfg1Addr, val); + pci_device_cfg_write_u32(pci_device_for_cfg_address(PciCfg1Addr), + val, PCI_OFFSET(PciCfg1Addr)); + return 1; + } + return 0; +} + +static int +pciCfg1inw(CARD16 addr, CARD16 *val) +{ + int shift; + + if ((addr >= 0xCF8) && (addr <= 0xCFB)) { + shift = (addr - 0xCF8) * 8; + *val = (PciCfg1Addr >> shift) & 0xffff; + return 1; + } + if ((addr >= 0xCFC) && (addr <= 0xCFF)) { + const unsigned offset = addr - 0xCFC; + + pci_device_cfg_read_u16(pci_device_for_cfg_address(PciCfg1Addr), + val, PCI_OFFSET(PciCfg1Addr) + offset); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" cfg_inw(%#lx) = %4.4x\n", PciCfg1Addr + offset, *val); + return 1; + } + return 0; +} + +static int +pciCfg1outw(CARD16 addr, CARD16 val) +{ + int shift; + + if ((addr >= 0xCF8) && (addr <= 0xCFB)) { + shift = (addr - 0xCF8) * 8; + PciCfg1Addr &= ~(0xffff << shift); + PciCfg1Addr |= ((CARD32) val) << shift; + return 1; + } + if ((addr >= 0xCFC) && (addr <= 0xCFF)) { + const unsigned offset = addr - 0xCFC; + + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" cfg_outw(%#lx, %4.4x)\n", PciCfg1Addr + offset, val); + pci_device_cfg_write_u16(pci_device_for_cfg_address(PciCfg1Addr), + val, PCI_OFFSET(PciCfg1Addr) + offset); + return 1; + } + return 0; +} + +static int +pciCfg1inb(CARD16 addr, CARD8 *val) +{ + int shift; + + if ((addr >= 0xCF8) && (addr <= 0xCFB)) { + shift = (addr - 0xCF8) * 8; + *val = (PciCfg1Addr >> shift) & 0xff; + return 1; + } + if ((addr >= 0xCFC) && (addr <= 0xCFF)) { + const unsigned offset = addr - 0xCFC; + + pci_device_cfg_read_u8(pci_device_for_cfg_address(PciCfg1Addr), + val, PCI_OFFSET(PciCfg1Addr) + offset); + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" cfg_inb(%#lx) = %2.2x\n", PciCfg1Addr + offset, *val); + return 1; + } + return 0; +} + +static int +pciCfg1outb(CARD16 addr, CARD8 val) +{ + int shift; + + if ((addr >= 0xCF8) && (addr <= 0xCFB)) { + shift = (addr - 0xCF8) * 8; + PciCfg1Addr &= ~(0xff << shift); + PciCfg1Addr |= ((CARD32) val) << shift; + return 1; + } + if ((addr >= 0xCFC) && (addr <= 0xCFF)) { + const unsigned offset = addr - 0xCFC; + + if (PRINT_PORT && DEBUG_IO_TRACE()) + ErrorF(" cfg_outb(%#lx, %2.2x)\n", PciCfg1Addr + offset, val); + pci_device_cfg_write_u8(pci_device_for_cfg_address(PciCfg1Addr), + val, PCI_OFFSET(PciCfg1Addr) + offset); + return 1; + } + return 0; +} + +CARD8 +bios_checksum(const CARD8 *start, int size) +{ + CARD8 sum = 0; + + while (size-- > 0) + sum += *start++; + return sum; +} + +/* + * Lock/Unlock legacy VGA. Some Bioses try to be very clever and make + * an attempt to detect a legacy ISA card. If they find one they might + * act very strange: for example they might configure the card as a + * monochrome card. This might cause some drivers to choke. + * To avoid this we attempt legacy VGA by writing to all know VGA + * disable registers before we call the BIOS initialization and + * restore the original values afterwards. In beween we hold our + * breath. To get to a (possibly exising) ISA card need to disable + * our current PCI card. + */ +/* + * This is just for booting: we just want to catch pure + * legacy vga therefore we don't worry about mmio etc. + * This stuff should really go into vgaHW.c. However then + * the driver would have to load the vga-module prior to + * doing int10. + */ +void +LockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga) +{ + vga->save_msr = inb(pInt->ioBase + 0x03CC); + vga->save_vse = inb(pInt->ioBase + 0x03C3); +#ifndef __ia64__ + vga->save_46e8 = inb(pInt->ioBase + 0x46E8); +#endif + vga->save_pos102 = inb(pInt->ioBase + 0x0102); + outb(pInt->ioBase + 0x03C2, ~(CARD8)0x03 & vga->save_msr); + outb(pInt->ioBase + 0x03C3, ~(CARD8)0x01 & vga->save_vse); +#ifndef __ia64__ + outb(pInt->ioBase + 0x46E8, ~(CARD8)0x08 & vga->save_46e8); +#endif + outb(pInt->ioBase + 0x0102, ~(CARD8)0x01 & vga->save_pos102); +} + +void +UnlockLegacyVGA(xf86Int10InfoPtr pInt, legacyVGAPtr vga) +{ + outb(pInt->ioBase + 0x0102, vga->save_pos102); +#ifndef __ia64__ + outb(pInt->ioBase + 0x46E8, vga->save_46e8); +#endif + outb(pInt->ioBase + 0x03C3, vga->save_vse); + outb(pInt->ioBase + 0x03C2, vga->save_msr); +} + +#if defined (_PC) +static void +SetResetBIOSVars(xf86Int10InfoPtr pInt, Bool set) +{ + int pagesize = getpagesize(); + unsigned char* base = xf86MapVidMem(pInt->scrnIndex, + VIDMEM_MMIO, 0, pagesize); + int i; + + if (set) { + for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++) + MEM_WW(pInt, i, *(base + i)); + } else { + for (i = BIOS_SCRATCH_OFF; i < BIOS_SCRATCH_END; i++) + *(base + i) = MEM_RW(pInt, i); + } + + xf86UnMapVidMem(pInt->scrnIndex,base,pagesize); +} + +void +xf86Int10SaveRestoreBIOSVars(xf86Int10InfoPtr pInt, Bool save) +{ + int pagesize = getpagesize(); + unsigned char* base; + int i; + + if (!xf86IsEntityPrimary(pInt->entityIndex) + || (!save && !pInt->BIOSScratch)) + return; + + base = xf86MapVidMem(pInt->scrnIndex, VIDMEM_MMIO, 0, pagesize); + base += BIOS_SCRATCH_OFF; + if (save) { + if ((pInt->BIOSScratch + = xnfalloc(BIOS_SCRATCH_LEN))) + for (i = 0; i < BIOS_SCRATCH_LEN; i++) + *(((char*)pInt->BIOSScratch + i)) = *(base + i); + } else { + if (pInt->BIOSScratch) { + for (i = 0; i < BIOS_SCRATCH_LEN; i++) + *(base + i) = *(pInt->BIOSScratch + i); + free(pInt->BIOSScratch); + pInt->BIOSScratch = NULL; + } + } + + xf86UnMapVidMem(pInt->scrnIndex,base - BIOS_SCRATCH_OFF ,pagesize); +} +#endif + +xf86Int10InfoPtr +xf86InitInt10(int entityIndex) +{ + return xf86ExtendedInitInt10(entityIndex, 0); +} diff --git a/xorg-server/hw/xfree86/loader/loader.c b/xorg-server/hw/xfree86/loader/loader.c index dce3b22f6..159b61198 100644 --- a/xorg-server/hw/xfree86/loader/loader.c +++ b/xorg-server/hw/xfree86/loader/loader.c @@ -1,228 +1,208 @@ -/* - * Copyright 1995-1998 by Metro Link, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Metro Link, Inc. not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Metro Link, Inc. makes no - * representations about the suitability of this software for any purpose. - * It is provided "as is" without express or implied warranty. - * - * METRO LINK, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL METRO LINK, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* - * Copyright (c) 1997-2003 by The XFree86 Project, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "os.h" -#include "loader.h" -#include "loaderProcs.h" -#include "xf86.h" -#include "xf86Priv.h" -#include "compiler.h" - -#ifdef HAVE_DLFCN_H - -#include -#include - -#if defined(DL_LAZY) -#define DLOPEN_LAZY DL_LAZY -#elif defined(RTLD_LAZY) -#define DLOPEN_LAZY RTLD_LAZY -#elif defined(__FreeBSD__) -#define DLOPEN_LAZY 1 -#else -#define DLOPEN_LAZY 0 -#endif - -#if defined(LD_GLOBAL) -#define DLOPEN_GLOBAL LD_GLOBAL -#elif defined(RTLD_GLOBAL) -#define DLOPEN_GLOBAL RTLD_GLOBAL -#else -#define DLOPEN_GLOBAL 0 -#endif - -#else -#error i have no dynamic linker and i must scream -#endif - -extern void *xorg_symbols[]; - -void -LoaderInit(void) -{ - xf86MsgVerb(X_INFO, 2, "Loader magic: %p\n", (void *)xorg_symbols); - xf86MsgVerb(X_INFO, 2, "Module ABI versions:\n"); - xf86ErrorFVerb(2, "\t%s: %d.%d\n", ABI_CLASS_ANSIC, - GET_ABI_MAJOR(LoaderVersionInfo.ansicVersion), - GET_ABI_MINOR(LoaderVersionInfo.ansicVersion)); - xf86ErrorFVerb(2, "\t%s: %d.%d\n", ABI_CLASS_VIDEODRV, - GET_ABI_MAJOR(LoaderVersionInfo.videodrvVersion), - GET_ABI_MINOR(LoaderVersionInfo.videodrvVersion)); - xf86ErrorFVerb(2, "\t%s : %d.%d\n", ABI_CLASS_XINPUT, - GET_ABI_MAJOR(LoaderVersionInfo.xinputVersion), - GET_ABI_MINOR(LoaderVersionInfo.xinputVersion)); - xf86ErrorFVerb(2, "\t%s : %d.%d\n", ABI_CLASS_EXTENSION, - GET_ABI_MAJOR(LoaderVersionInfo.extensionVersion), - GET_ABI_MINOR(LoaderVersionInfo.extensionVersion)); - -#if defined(__UNIXWARE__) && !defined(__GNUC__) - /* For UnixWare we need to load the C Runtime libraries which are - * normally auto-linked by the compiler. Otherwise we are bound to - * see unresolved symbols when trying to use the type "long long". - * Obviously, this does not apply if the GNU C compiler is used. - */ - { - int errmaj, errmin, wasLoaded; /* place holders */ - char *xcrtpath = DEFAULT_MODULE_PATH "/libcrt.a"; - char *uwcrtpath = "/usr/ccs/lib/libcrt.a"; - char *path; - struct stat st; - - if(stat(xcrtpath, &st) < 0) - path = uwcrtpath; /* fallback: try to get libcrt.a from the uccs */ - else - path = xcrtpath; /* get the libcrt.a we compiled with */ - LoaderOpen (path, &errmaj, &errmin, &wasLoaded, 0); - } -#endif -} - -/* Public Interface to the loader. */ - -void * -LoaderOpen(const char *module, int *errmaj, int *errmin) -{ - void *ret; - -#if defined(DEBUG) - ErrorF("LoaderOpen(%s)\n", module); -#endif - - xf86Msg(X_INFO, "Loading %s\n", module); - - if (!(ret = dlopen(module, DLOPEN_LAZY | DLOPEN_GLOBAL))) { - xf86Msg(X_ERROR, "Failed to load %s: %s\n", module, dlerror()); - if (errmaj) - *errmaj = LDR_NOLOAD; - if (errmin) - *errmin = LDR_NOLOAD; - return NULL; - } - - return ret; -} - -void * -LoaderSymbol(const char *name) -{ - static void *global_scope = NULL; - void *p; - - p = dlsym(RTLD_DEFAULT, name); - if (p != NULL) - return p; - - if (!global_scope) - global_scope = dlopen(NULL, DLOPEN_LAZY | DLOPEN_GLOBAL); - - if (global_scope) - return dlsym(global_scope, name); - - return NULL; -} - -void -LoaderUnload(const char *name, void *handle) -{ - xf86Msg(X_INFO, "Unloading %s\n", name); - if (handle) - dlclose(handle); -} - -unsigned long LoaderOptions = 0; - -void -LoaderSetOptions(unsigned long opts) -{ - LoaderOptions |= opts; -} - -Bool -LoaderShouldIgnoreABI(void) -{ - return (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL) != 0; -} - -int -LoaderGetABIVersion(const char *abiclass) -{ - struct { - const char *name; - int version; - } classes[] = { - { ABI_CLASS_ANSIC, LoaderVersionInfo.ansicVersion }, - { ABI_CLASS_VIDEODRV, LoaderVersionInfo.videodrvVersion }, - { ABI_CLASS_XINPUT, LoaderVersionInfo.xinputVersion }, - { ABI_CLASS_EXTENSION, LoaderVersionInfo.extensionVersion }, - { ABI_CLASS_FONT, LoaderVersionInfo.fontVersion }, - { NULL, 0 } - }; - int i; - - for(i = 0; classes[i].name; i++) { - if(!strcmp(classes[i].name, abiclass)) { - return classes[i].version; - } - } - - return 0; -} +/* + * Copyright 1995-1998 by Metro Link, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Metro Link, Inc. not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Metro Link, Inc. makes no + * representations about the suitability of this software for any purpose. + * It is provided "as is" without express or implied warranty. + * + * METRO LINK, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL METRO LINK, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "os.h" +#include "loader.h" +#include "loaderProcs.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "compiler.h" + +#ifdef HAVE_DLFCN_H + +#include +#include + +#if defined(DL_LAZY) +#define DLOPEN_LAZY DL_LAZY +#elif defined(RTLD_LAZY) +#define DLOPEN_LAZY RTLD_LAZY +#elif defined(__FreeBSD__) +#define DLOPEN_LAZY 1 +#else +#define DLOPEN_LAZY 0 +#endif + +#if defined(LD_GLOBAL) +#define DLOPEN_GLOBAL LD_GLOBAL +#elif defined(RTLD_GLOBAL) +#define DLOPEN_GLOBAL RTLD_GLOBAL +#else +#define DLOPEN_GLOBAL 0 +#endif + +#else +#error i have no dynamic linker and i must scream +#endif + +extern void *xorg_symbols[]; + +void +LoaderInit(void) +{ + xf86MsgVerb(X_INFO, 2, "Loader magic: %p\n", (void *)xorg_symbols); + xf86MsgVerb(X_INFO, 2, "Module ABI versions:\n"); + xf86ErrorFVerb(2, "\t%s: %d.%d\n", ABI_CLASS_ANSIC, + GET_ABI_MAJOR(LoaderVersionInfo.ansicVersion), + GET_ABI_MINOR(LoaderVersionInfo.ansicVersion)); + xf86ErrorFVerb(2, "\t%s: %d.%d\n", ABI_CLASS_VIDEODRV, + GET_ABI_MAJOR(LoaderVersionInfo.videodrvVersion), + GET_ABI_MINOR(LoaderVersionInfo.videodrvVersion)); + xf86ErrorFVerb(2, "\t%s : %d.%d\n", ABI_CLASS_XINPUT, + GET_ABI_MAJOR(LoaderVersionInfo.xinputVersion), + GET_ABI_MINOR(LoaderVersionInfo.xinputVersion)); + xf86ErrorFVerb(2, "\t%s : %d.%d\n", ABI_CLASS_EXTENSION, + GET_ABI_MAJOR(LoaderVersionInfo.extensionVersion), + GET_ABI_MINOR(LoaderVersionInfo.extensionVersion)); + +} + +/* Public Interface to the loader. */ + +void * +LoaderOpen(const char *module, int *errmaj, int *errmin) +{ + void *ret; + +#if defined(DEBUG) + ErrorF("LoaderOpen(%s)\n", module); +#endif + + xf86Msg(X_INFO, "Loading %s\n", module); + + if (!(ret = dlopen(module, DLOPEN_LAZY | DLOPEN_GLOBAL))) { + xf86Msg(X_ERROR, "Failed to load %s: %s\n", module, dlerror()); + if (errmaj) + *errmaj = LDR_NOLOAD; + if (errmin) + *errmin = LDR_NOLOAD; + return NULL; + } + + return ret; +} + +void * +LoaderSymbol(const char *name) +{ + static void *global_scope = NULL; + void *p; + + p = dlsym(RTLD_DEFAULT, name); + if (p != NULL) + return p; + + if (!global_scope) + global_scope = dlopen(NULL, DLOPEN_LAZY | DLOPEN_GLOBAL); + + if (global_scope) + return dlsym(global_scope, name); + + return NULL; +} + +void +LoaderUnload(const char *name, void *handle) +{ + xf86Msg(X_INFO, "Unloading %s\n", name); + if (handle) + dlclose(handle); +} + +unsigned long LoaderOptions = 0; + +void +LoaderSetOptions(unsigned long opts) +{ + LoaderOptions |= opts; +} + +Bool +LoaderShouldIgnoreABI(void) +{ + return (LoaderOptions & LDR_OPT_ABI_MISMATCH_NONFATAL) != 0; +} + +int +LoaderGetABIVersion(const char *abiclass) +{ + struct { + const char *name; + int version; + } classes[] = { + { ABI_CLASS_ANSIC, LoaderVersionInfo.ansicVersion }, + { ABI_CLASS_VIDEODRV, LoaderVersionInfo.videodrvVersion }, + { ABI_CLASS_XINPUT, LoaderVersionInfo.xinputVersion }, + { ABI_CLASS_EXTENSION, LoaderVersionInfo.extensionVersion }, + { ABI_CLASS_FONT, LoaderVersionInfo.fontVersion }, + { NULL, 0 } + }; + int i; + + for(i = 0; classes[i].name; i++) { + if(!strcmp(classes[i].name, abiclass)) { + return classes[i].version; + } + } + + return 0; +} diff --git a/xorg-server/hw/xfree86/loader/os.c b/xorg-server/hw/xfree86/loader/os.c index 5acce0024..6b5ac7e86 100644 --- a/xorg-server/hw/xfree86/loader/os.c +++ b/xorg-server/hw/xfree86/loader/os.c @@ -50,8 +50,6 @@ #define OSNAME "openbsd" #elif defined(__GNU__) #define OSNAME "hurd" -#elif defined(__SCO__) -#define OSNAME "sco" #elif defined(SVR4) && defined(sun) #define OSNAME "solaris" #elif defined(SVR5) diff --git a/xorg-server/hw/xfree86/os-support/Makefile.am b/xorg-server/hw/xfree86/os-support/Makefile.am index c0504d5eb..3af4328ff 100644 --- a/xorg-server/hw/xfree86/os-support/Makefile.am +++ b/xorg-server/hw/xfree86/os-support/Makefile.am @@ -1,26 +1,26 @@ -SUBDIRS = bus @XORG_OS_SUBDIR@ misc $(DRI_SUBDIRS) -DIST_SUBDIRS = bsd bus misc linux solaris sco hurd - -sdk_HEADERS = xf86_OSproc.h xf86_OSlib.h - -EXTRA_DIST = int10Defines.h xf86OSpriv.h - -# to get the grouping semantics right, you have to glom these three together -# as one library, otherwise libtool will actively defeat your attempts to -# list them multiple times on the link line. -noinst_LTLIBRARIES = libxorgos.la -libxorgos_la_SOURCES = xorgos.c -libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \ - bus/libbus.la \ - misc/libmisc.la - -AM_CFLAGS = $(DIX_CFLAGS) - -xorgos.c: - touch $@ - -DISTCLEANFILES = xorgos.c - -# FIXME: These don't seem to be used anywhere -EXTRA_DIST += \ - shared/bios_devmem.c +SUBDIRS = bus @XORG_OS_SUBDIR@ misc $(DRI_SUBDIRS) +DIST_SUBDIRS = bsd bus misc linux solaris hurd + +sdk_HEADERS = xf86_OSproc.h xf86_OSlib.h + +EXTRA_DIST = int10Defines.h xf86OSpriv.h + +# to get the grouping semantics right, you have to glom these three together +# as one library, otherwise libtool will actively defeat your attempts to +# list them multiple times on the link line. +noinst_LTLIBRARIES = libxorgos.la +libxorgos_la_SOURCES = xorgos.c +libxorgos_la_LIBADD = @XORG_OS_SUBDIR@/lib@XORG_OS_SUBDIR@.la \ + bus/libbus.la \ + misc/libmisc.la + +AM_CFLAGS = $(DIX_CFLAGS) + +xorgos.c: + touch $@ + +DISTCLEANFILES = xorgos.c + +# FIXME: These don't seem to be used anywhere +EXTRA_DIST += \ + shared/bios_devmem.c diff --git a/xorg-server/hw/xfree86/os-support/sco/Makefile.am b/xorg-server/hw/xfree86/os-support/sco/Makefile.am deleted file mode 100644 index b5d40f7a5..000000000 --- a/xorg-server/hw/xfree86/os-support/sco/Makefile.am +++ /dev/null @@ -1,5 +0,0 @@ -EXTRA_DIST = \ - VTsw_sco.c \ - sco_init.c \ - sco_iop.c \ - sco_video.c diff --git a/xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c b/xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c deleted file mode 100644 index c9ef7d5cd..000000000 --- a/xorg-server/hw/xfree86/os-support/sco/VTsw_sco.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright 1993 by David Wexelblat - * Copyright 1993 by David McCullough - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of David Wexelblat not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. David Wexelblat makes no representations - * about the suitability of this software for any purpose. It is provided - * "as is" without express or implied warranty. - * - * DAVID WEXELBLAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL DAVID WEXELBLAT BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - * - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -/* For the event driver prototypes */ -#include -#include - -/* - * Handle the VT-switching interface for SCO - */ - -/* - * This function is the signal handler for the VT-switching signal. It - * is only referenced inside the OS-support layer. NOTE: we do NOT need - * to re-arm the signal here, since we used sigaction() to set the signal - * disposition in sco_init.c. If we had used signal(), we would need to - * re-arm the signal here. All we need to do now is record the fact that - * we got the signal. XFree86 handles the rest. - */ -void -xf86VTRequest(int sig) -{ - xf86Info.vtRequestsPending = TRUE; - return; -} - -Bool -xf86VTSwitchPending(void) -{ - return xf86Info.vtRequestsPending ? TRUE : FALSE; -} - -/* - * When we switch away, we need to flush and suspend the event driver - * before the VT_RELDISP. We also need to get the current LED status - * and preserve it, so that we can restore it when we come back. - */ -static int sco_ledstatus = -1; -static unsigned int sco_ledstate = 0; - -Bool -xf86VTSwitchAway(void) -{ - ev_flush(); - ev_suspend(); - - sco_ledstatus = ioctl(xf86Info.consoleFd, KDGETLED, &sco_ledstate); - - xf86Info.vtRequestsPending = FALSE; - if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_TRUE) < 0) { - return FALSE; - } else { - return TRUE; - } -} - -/* - * When we come back to the X server, we need to resume the event driver, - * and we need to restore the LED settings to what they were when we - * switched away. - */ -Bool -xf86VTSwitchTo(void) -{ - ev_resume(); - - xf86Info.vtRequestsPending = FALSE; - if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) { - return FALSE; - } else { - if (sco_ledstatus >= 0) { - ioctl (xf86Info.consoleFd, KDSETLED, sco_ledstate); - } - sco_ledstatus = -1; - - /* - * Convince the console driver this screen is in graphics mode, - * otherwise it assumes it can do more to the screen than it should. - */ - if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) { - ErrorF("Failed to set graphics mode (%s)\n", strerror(errno)); - } - - return TRUE; - } -} - -Bool -xf86VTActivate(int vtno) -{ - if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, vtno - 1) < 0) { - return FALSE; - } - - return TRUE; -} diff --git a/xorg-server/hw/xfree86/os-support/sco/sco_init.c b/xorg-server/hw/xfree86/os-support/sco/sco_init.c deleted file mode 100644 index fd4c898dd..000000000 --- a/xorg-server/hw/xfree86/os-support/sco/sco_init.c +++ /dev/null @@ -1,294 +0,0 @@ -/* - * Copyright 2001-2005 by J. Kean Johnston - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name J. Kean Johnston not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. J. Kean Johnston makes no - * representations about the suitability of this software for any purpose. - * It is provided "as is" without express or implied warranty. - * - * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF - * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR - * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* Re-written May 2001 to represent the current state of reality */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include - -#include "compiler.h" - -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86_OSlib.h" - -static Bool KeepTty = FALSE; -static int VTnum = -1; -static char vtdevice[48]; -static int sco_console_mode = -1; - -extern Bool mpxLock; - -void -xf86OpenConsole(void) -{ - int i, ioctl_ret; - struct vt_mode VT; - struct vid_info vidinf; - struct sigaction sigvtsw; - char *ttn; - - if (serverGeneration == 1) { - /* check if we're run with euid==0 */ - if (geteuid() != 0) { - FatalError("xf86OpenConsole: Server must be setuid root\n"); - } - - /* If we are run in the background we will get SIGTTOU. Ignore it. */ - OsSignal (SIGTTOU, SIG_IGN); - - /* - * Set up the virtual terminal (multiscreen in SCO parlance). - * For the actual console itself, screens are numbered from - * 1 to (usually) 16. However, it is possible to have a nested - * server, and it is also possible to be on a multi-console - * system such as MaxSpeed or SunRiver. Therefore, we should - * not make any assumptions about the TTY name we are on, and - * instead we rely on ttyname() to give us the real TTY name. - * Previously, we tried to determine the TTY name manually. - * This is wrong. The only time we need to futz with the TTY name - * is if we were given the name of a TTY to run on explicity on - * the command line. - */ - - if (VTnum == -1) { - /* - * No device was specified. We need to query the kernel to see which - * console device we are on (and in fact if we are on a console at all). - */ - ttn = ttyname (1); - - if (ttn == (char *)0) { - FatalError ("xf86OpenConsole: Could not determine TTY name: %s\n", - strerror(errno)); - } - strlcpy (vtdevice, ttn, sizeof(vtdevice)); - } else if (VTnum >= 0) { - snprintf (vtdevice, sizeof(vtdevice), "/dev/tty%02d", VTnum); - } - - /* - * Now we can dispose of stdin/stdout - */ - fclose (stdin); - fclose (stdout); - - if ((xf86Info.consoleFd = open(vtdevice, O_RDWR | O_NDELAY, 0)) < 0) { - FatalError("xf86OpenConsole: Cannot open %s: %s\n", vtdevice, - strerror(errno)); - } - - /* - * We make 100% sure we use the correct VT number. This can get ugly - * where there are multi-consoles in use, so we make sure we query - * the kernel for the correct VT number. It knows best, we don't. - */ - vidinf.size = sizeof(vidinf); - if (ioctl (xf86Info.consoleFd, CONS_GETINFO, &vidinf) < 0) { - FatalError ("xf86OpenConsole: %s not a console device " - "or error querying device: %s\n", vtdevice, strerror (errno)); - } - xf86Info.vtno = vidinf.m_num; - VTnum = vidinf.m_num + 1; /* 0-based */ - - ErrorF("(using VT%02d device %s)\n\n", VTnum, vtdevice); - - /* We activate the console just in case its not the one we are on */ - if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) { - ErrorF("xf86OpenConsole: VT_ACTIVATE failed (%s)\n", strerror(errno)); - } - - /* Disassociate from controling TTY */ - if (!KeepTty) { - setpgrp(); - } - - /* - * Now we get the current mode that the console device is in. We will - * use this later when we close the console device to restore it to - * that same mode. - */ - if ((sco_console_mode = ioctl(xf86Info.consoleFd, CONS_GET, 0L)) < 0) { - FatalError("xf86OpenConsole: CONS_GET failed on console (%s)\n", - strerror(errno)); - } - - if (ioctl(xf86Info.consoleFd, VT_GETMODE, &VT) < 0) { - FatalError("xf86OpenConsole: VT_GETMODE failed (%s)\n", strerror(errno)); - } - - sigvtsw.sa_handler = xf86VTRequest; - sigfillset(&sigvtsw.sa_mask); - sigvtsw.sa_flags = 0; - - /* NOTE: Using sigaction means we dont have to re-arm the signal */ - sigaction(SIGUSR1, &sigvtsw, NULL); - - VT.mode = VT_PROCESS; - VT.relsig = SIGUSR1; - VT.acqsig = SIGUSR1; - VT.frsig = SIGINT; /* Not implemented */ - VT.waitv = 0; - - /* - * The SCO X server tries the following call 5 times. Lets do the same - * thing. It shouldn't really be required but sometimes things take a - * while to settle down when switching screens. *helpless shrug* I know - * its sucks but ... - */ - - ioctl_ret = 0; - for (i = 0; i < 5; i++) { - ioctl_ret = ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); - if (ioctl_ret >= 0) - break; - usleep(999999); /* Dont use nap() - it forces linking with -lx */ - } - - if (ioctl_ret < 0) { - FatalError("xf86OpenConsole: VT_SETMODE failed (%s)\n", strerror(errno)); - } - - /* - * Convince the console driver we are in graphics mode. - */ - if (ioctl(xf86Info.consoleFd, KDSETMODE, KD_GRAPHICS) < 0) { - ErrorF("Failed to set graphics mode (%s)\n", strerror(errno)); - } - } else { /* serverGeneration != 1 */ - if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) != 0) { - ErrorF("xf86OpenConsole: VT_ACTIVATE failed (%s)\n", strerror(errno)); - } - } -} - -/* - * Restore the console to its previous state. This may cause flicker if - * the screen was previous in a graphics mode, because we first set it - * to text mode. This has the advantage of getting the console driver - * to do a soft reset on the card, which really does help settle the - * video card down again after coming out of Xfree86. - */ -void -xf86CloseConsole(void) -{ - struct vt_mode VT; - struct sigaction sigvtsw; - - /* Set text mode (possibly briefly) */ - ioctl(xf86Info.consoleFd, KDSETMODE, KD_TEXT0); - - /* Restore the original mode */ - if (sco_console_mode != -1) { - ioctl(xf86Info.consoleFd, MODESWITCH | sco_console_mode, 0L); - } - - ioctl(xf86Info.consoleFd, VT_RELDISP, 1); /* Release the display */ - - sigvtsw.sa_handler = SIG_DFL; - sigfillset(&sigvtsw.sa_mask); - sigvtsw.sa_flags = 0; - - sigaction(SIGUSR1, &sigvtsw, NULL); - - VT.mode = VT_AUTO; - VT.waitv = 0; - VT.relsig = SIGUSR1; - VT.acqsig = SIGUSR1; - VT.frsig = SIGINT; - ioctl(xf86Info.consoleFd, VT_SETMODE, &VT); /* Revert to auto handling */ - - close(xf86Info.consoleFd); /* We're done with the device */ -} - -int -xf86ProcessArgument(int argc, char *argv[], int i) -{ - /* - * Keep server from detaching from controlling tty. This is useful - * when debugging (so the server can receive keyboard signals). - */ - if (!strcmp(argv[i], "-keeptty")) { - KeepTty = TRUE; - return 1; - } - - /* - * By default, the X server wants to bind itself to CPU 0. This makes - * sure that the server has full access to the I/O ports at IOPL 3. - * Some SMP systems have trouble with I/O on CPU's other than 0. If, - * however, you have a system that is well behaved, you can specify - * this argument and let the scheduler decide which CPU the server - * should run on. - */ - if (!strcmp(argv[i], "-nompxlock")) { - mpxLock = FALSE; - return 1; - } - - /* - * Specify the VT number to run on (NOT the device). - */ - if ((argv[i][0] == 'v') && (argv[i][1] == 't')) { - if (sscanf(argv[i], "vt%2d", &VTnum) == 0) { - UseMsg(); - VTnum = -1; - return 0; - } - if (VTnum <= 0) { - UseMsg(); - VTnum = -1; - return 0; - } - return 1; - } - - /* - * Use a device the user specifies. - */ - if (!strcmp(argv[i], "-crt")) { - if (++i > argc) { - UseMsg(); - VTnum = -1; - return 0; - } else { - VTnum = -2; - strlcpy (vtdevice, argv[i], sizeof(vtdevice)); - return 2; - } - } - return 0; -} - -void -xf86UseMsg(void) -{ - ErrorF("vtXX use the specified VT number\n"); - ErrorF("-crt DEVICE use the specified VT device\n"); - ErrorF("-nompxlock dont bind X server to CPU 0\n"); - ErrorF("-keeptty "); - ErrorF("don't detach controlling tty (for debugging only)\n"); -} diff --git a/xorg-server/hw/xfree86/os-support/sco/sco_iop.c b/xorg-server/hw/xfree86/os-support/sco/sco_iop.c deleted file mode 100644 index 3da4fcf3a..000000000 --- a/xorg-server/hw/xfree86/os-support/sco/sco_iop.c +++ /dev/null @@ -1,90 +0,0 @@ -/* - * Copyright 2001 by J. Kean Johnston - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name J. Kean Johnston not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. J. Kean Johnston makes no - * representations about the suitability of this software for any purpose. - * It is provided "as is" without express or implied warranty. - * - * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF - * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR - * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include - -#include "compiler.h" - -#define _NEED_SYSI86 -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86OSpriv.h" -#include "xf86_OSlib.h" - - -/***************************************************************************/ -/* I/O Permissions section */ -/***************************************************************************/ - -/* - * There is a right way and a wrong way of doing this. Unfortunately, we - * are forced to do it the wrong way. The right way is to be told the range - * or ranges of I/O ports the driver(s) need access to, in order to use the - * CONS_IOPERM ioctl() to grant access only to those ports we care about. - * This way we can guarantee some small level of stability because a driver - * does not have access to all ports (which would mean it could play with - * the PIT and thus affect scheduling times, or a whole slew of other - * nasty things). However, because XFree86 currently only enables or disables - * ALL port access, we need to run at IOPL 3, which basically means the - * X Server runs at the same level as the kernel. You can image why this is - * unsafe. Oh, and this is not a problem unique to OSR5, other OSes are - * affected by this as well. - * - * So, for the time being, we change our IOPL until such time as the XFree86 - * architecture is changed to allow for tighter control of I/O ports. If and - * when it is, then the CONS_ADDIOP/DELIOP ioctl() should be used to enable - * or disable access to the desired ports. - */ - -extern long sysi86 (int cmd, ...); - -static Bool IOEnabled = FALSE; - -Bool -xf86EnableIO(void) -{ - if (IOEnabled) - return TRUE; - - if (sysi86(SI86V86, V86SC_IOPL, PS_IOPL) < 0) { - xf86Msg(X_WARNING,"Failed to set IOPL for extended I/O\n"); - return FALSE; - } - - IOEnabled = TRUE; - return TRUE; -} - -void -xf86DisableIO(void) -{ - if (!IOEnabled) - return; - - sysi86(SI86V86, V86SC_IOPL, 0); - IOEnabled = FALSE; -} diff --git a/xorg-server/hw/xfree86/os-support/sco/sco_video.c b/xorg-server/hw/xfree86/os-support/sco/sco_video.c deleted file mode 100644 index f63b71df8..000000000 --- a/xorg-server/hw/xfree86/os-support/sco/sco_video.c +++ /dev/null @@ -1,290 +0,0 @@ -/* - * Copyright 2001 by J. Kean Johnston - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name J. Kean Johnston not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. J. Kean Johnston makes no - * representations about the suitability of this software for any purpose. - * It is provided "as is" without express or implied warranty. - * - * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL J. KEAN JOHNSTON BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF - * USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR - * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* Re-written May 2001 to represent the current state of reality */ - -/* - * This file contains the completely re-written SCO OpenServer video - * routines for XFree86 4.x. Much of this is based on the SCO X server - * code (which is an X11R5 server) and will probably only work on - * OpenServer versions 5.0.5, 5.0.6 and later. Please send me (jkj@sco.com) - * email if you have any questions. - * - * Ideally, you should use OSR5.0.6A or later, with the updated console - * driver for 5.0.6A (its the default driver in 5.0.7 and later). - * However, if you are running on an older system, this code will detect - * that and adjust accordingly. - */ - -#ifdef HAVE_XORG_CONFIG_H -#include -#endif - -#include -#include "input.h" -#include "scrnintstr.h" - -#define _NEED_SYSI86 -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86OSpriv.h" -#include "xf86_OSlib.h" - -#include -#define MPXNAME "/dev/atp1" -#define BASECPU 1 - -Bool mpxLock = TRUE; - -#define USE_VASMETHOD 1 - -/***************************************************************************/ -/* Video Memory Mapping section */ -/***************************************************************************/ - -static int sco_mcdone = 0, sco_ismc = 0; - -/***************************************************************************/ -/* - * To map the video memory, we first need to see if we are on a multi-console - * system. If we are, we need to try to use an existing video class in the - * kernel. We do this by retrieving the list of currently defined classes - * (via the new CONS_GETCLASS ioctl()) to see if we have a class that will - * match the range of memory we desire. If we can't find one, we have an - * error and we abort. - * - * If we are not using a multi-console, we can simply use mmap() to map in - * the frame buffer, using the classs-access method as a fall-back only if - * the mmap() fails (it shouldn't). We always set the appropriate pointers - * in the config structure to point ot the right function to map and unmap - * the video memory. An alternative to using mmap() is to use the new - * CONS_ADDVAS call, which will use vasmalloc() and vasbind() in the kernel - * to map the physical address to a virtual one, which it then returns. - * I am not 100% sure if this is faster or not, but it may prove easier to - * debug things. Just to be on the safe side, I have included both methods - * here, and the mmap() method can be used by setting USE_VASMETHOD to 0 - * above. - */ - -#if !defined(CONS_ADDVAS) -# undef USE_VASMETHOD -# define USE_VASMETHOD 0 -#endif - -static int -scoIsMultiConsole (void) -{ - int x; - - if (sco_mcdone) - return sco_ismc; - x = access ("/usr/lib/vidconf/.multiconsole", F_OK); - if (x == 0) - sco_ismc = 1; - sco_mcdone = 1; - return sco_ismc; -} - -/* - * This maps memory using mmap() - */ -static pointer -mapVidMemMMAP(int ScreenNum, unsigned long Base, unsigned long Size, int flags) -{ - int fd; - unsigned long realBase, alignOff; - pointer base; - - fd = open (DEV_MEM, (flags & VIDMEM_READONLY) ? O_RDONLY : O_RDWR); - if (fd < 0) { - FatalError("xf86MapVidMem: failed to open %s (%s)\n", DEV_MEM, - strerror(errno)); - return 0; /* NOTREACHED */ - } - - realBase = Base & ~(getpagesize() - 1); - alignOff = Base - realBase; - - DebugF("base: %lx, realBase: %lx, alignOff: %lx\n", Base,realBase,alignOff); - - base = mmap((caddr_t)0, Size + alignOff, - (flags & VIDMEM_READONLY) ? PROT_READ : (PROT_READ | PROT_WRITE), - MAP_SHARED, fd, (off_t)realBase); - close(fd); - if (base == MAP_FAILED) { - FatalError("xf86MapVidMem: Could not mmap framebuffer (0x%08x,0x%x) (%s)\n", - Base, Size, strerror(errno)); - return 0; /* NOTREACHED */ - } - - DebugF("base: %lx aligned base: %lx\n",base, base + alignOff); - return (pointer)((char *)base + alignOff); -} - -#if (USE_VASMETHOD) -/* - * This maps memory using the virtual address space (VAS) console calls. - */ -static pointer -mapVidMemVAS(int ScreenNum, unsigned long Base, unsigned long Size, int flags) -{ - struct vidvasmem vas; - pointer base; - - vas.base = (long)Base; - vas.size = (long)Size; - - base = (pointer)ioctl (xf86Info.consoleFd, CONS_ADDVAS, &vas); - if (base == (pointer)-1) { - return mapVidMemMMAP(ScreenNum, Base, Size, flags); - } - return base; -} -#endif /* USE_VASMETHOD */ - -struct vidclass vidclasslist[] = { - { "VBE", "", 0xf0000000, 0x2000000, 0 }, - { "P9000", "", 0xc0000000, 0x400000, 0 }, - { "TULIP", "", 0x80000000, 0x400000, 0 }, - { "VIPER", "", 0xa0000000, 0x400000, 0 }, - { "S3T", "", 0xa0000000, 0x200000, 0 }, - { "S3DT", "", 0x4000000, 0x400000, 0 }, - { "MGA", "", 0x2200000, 0x4000, 0 }, - { "CLVGA", "", 0xa0000, 0x20000, 0 }, - { "OLIVE", "", 0xd8000000, 0x400000, 0 }, - { "S3C", "", 0xa0000, 0x10000, 0 }, - { "MGAVLB", "", 0xac000, 0x34000, 0 }, - { "ATI8514", "", 0xFF000, 0x1000, 0 }, - { "GXREGS", "", 0xb0000, 0x10000, 0 }, - { "GX", "", 0xa0000, 0x10000, 0 }, - { "CT64300", "", 0xa0000000, 0x400000, 0 }, - { "SVGA", "", 0xa0000, 0x20000, 0 }, - { "S3V", "", 0xa0000000, 0x400000, 0 }, - { "8514A", "", 0xFF000, 0x1000, 0 }, - { "VGA", "", 0xa0000, 0x10000, 0 }, - { 0 } -}; - -static pointer -mapVidMemVC(int ScreenNum, unsigned long Base, unsigned long Size, int flags) -{ - struct vidclass *vcp; - char *class = NULL; - pointer base; - - for (vcp = vidclasslist; vcp->name; vcp++) { - if ((vcp->base == Base) && (vcp->size == Size)) { - class = vcp->name; - break; - } - } - - if (class == NULL) { - /* - * As a fall-back, we will try and use the mmap() approach. This may - * prove to be the wrong thing to do, but time and testing will tell. - */ - ErrorF("xf86MapVidMem: No class map defined for (0x%08x,0x%08x)\n", Base, Size); -#if USE_VASMETHOD - return mapVidMemVAS(ScreenNum, Base, Size, flags); -#else /* !USE_VASMETHOD */ - return mapVidMemMMAP(ScreenNum, Base, Size, flags); -#endif - } - - /* - * We found a suitable class. Try and use it. - */ - base = (pointer)ioctl(xf86Info.consoleFd, MAP_CLASS, class); - if ((int)base == -1) { - FatalError("xf86MapVidMem: Failed to map video memory class `%s'\n", class); - return 0; /* NOTREACHED */ - } - - return base; -} - -/* - * Unmapping the video memory is easy. We always call munmap(), as it is - * safe to do so even if we haven't actually mapped in any pages via mmap(). - * In the case where we used the video class, we don't need to do anything - * as the kernel will clean up the TSS when we exit, and will undo the - * vasbind() that was done when the class was originally mapped. If we used - * vasmap, we simply undo the map. Again, it is benign to call vasunmap - * even if we got the frame buffer via some other mechanism (like mmap). - */ - -static void -unmapVidMem(int ScreenNum, pointer Base, unsigned long Size) -{ -#if USE_VASMETHOD - struct vidvasmem vas; - int x; - - vas.base = (long)Base; - vas.size = (long)Size; - - x = ioctl (xf86Info.consoleFd, CONS_DELVAS, &vas); - if (x == 0) - return; -#endif /* USE_VASMETHOD */ - - munmap(Base, Size); -} - -/* - * Set things up to point to our local functions. When the kernel gets - * MTRR support, we will need to add the required functions for that - * here too. MTRR support will most likely appear in 5.0.8 or 5.1.0. - * - * We also want to lock the X server process to the base CPU in an MPX - * system, since we will be going to IOPL 3. Most engine drivers can cope - * with I/O access on any CPU but there are a few (AST Manhattan I believe) - * that can't, so the server needs to be locked to CPU0. - */ -void -xf86OSInitVidMem(VidMemInfoPtr pVidMem) -{ - int mpx_fd; - - if (scoIsMultiConsole ()) { - pVidMem->mapMem = mapVidMemVC; - } else { -#if USE_VASMETHOD - pVidMem->mapMem = mapVidMemVAS; -#else - pVidMem->mapMem = mapVidMemMMAP; -#endif - } - - pVidMem->unmapMem = unmapVidMem; - pVidMem->linearSupported = TRUE; - pVidMem->initialised = TRUE; - - if (mpxLock && (mpx_fd = open (MPXNAME, O_RDONLY)) > 0) { - if (ioctl (mpx_fd, ACPU_XLOCK, BASECPU) < 0) - ErrorF ("xf86OSInitVidMem: Can not bind to CPU 0 (%s)\n", - strerror(errno)); - close (mpx_fd); - } -} - diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h index c53fc0dac..3b646da70 100644 --- a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h +++ b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h @@ -85,22 +85,11 @@ /**************************************************************************/ #if (defined(SYSV) || defined(SVR4)) && \ (defined(sun) || defined(__i386__)) -# ifdef SCO325 -# ifndef _SVID3 -# define _SVID3 -# endif -# ifndef _NO_STATIC -# define _NO_STATIC -# endif -# endif # include # include # include # include # include -# if defined(__SCO__) -# include -# endif # include @@ -140,15 +129,7 @@ # if !defined(sun) # include # endif -# if defined(SCO325) -# include -# include -# include -# include -# define LED_CAP CLKED -# define LED_NUM NLKED -# define LED_SCR SLKED -# elif defined(HAS_USL_VTS) +# if defined(HAS_USL_VTS) # if !defined(sun) # include # endif @@ -177,20 +158,12 @@ # define VT_ACKACQ 2 # endif /* !VT_ACKACQ */ -# if defined(__SCO__) -# include -# define POSIX_TTY -# endif /* __SCO__ */ -# if defined(SVR4) || defined(SCO325) +# if defined(SVR4) # include # if !(defined(sun) && defined (SVR4)) # define DEV_MEM "/dev/pmem" # endif -# ifdef SCO325 -# undef DEV_MEM -# define DEV_MEM "/dev/mem" -# endif # define CLEARDTR_SUPPORT # define POSIX_TTY # endif /* SVR4 */ diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c index 0266cc44a..d43fdf8e4 100644 --- a/xorg-server/os/access.c +++ b/xorg-server/os/access.c @@ -1,2091 +1,2087 @@ -/*********************************************************** - -Copyright 1987, 1998 The Open Group - -All rights reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, and/or sell copies of the Software, and to permit persons -to whom the Software is furnished to do so, provided that the above -copyright notice(s) and this permission notice appear in all copies of -the Software and that both the above copyright notice(s) and this -permission notice appear in supporting documentation. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT -OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR -HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL -INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING -FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, -NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION -WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - -Except as contained in this notice, the name of a copyright holder -shall not be used in advertising or otherwise to promote the sale, use -or other dealings in this Software without prior written authorization -of the copyright holder. - -X Window System is a trademark of The Open Group. - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -/* - * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - */ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#ifdef WIN32 -#include -#endif - -#include -#include -#define XSERV_t -#define TRANS_SERVER -#define TRANS_REOPEN -#include -#include -#include -#include -#include "misc.h" -#include "site.h" -#include -#include -#ifndef WIN32 -#include -#include -#include - -#if defined(TCPCONN) || defined(STREAMSCONN) || defined(__SCO__) -#include -#endif /* TCPCONN || STREAMSCONN || __SCO__ */ - -#ifdef HAS_GETPEERUCRED -# include -# ifdef sun -# include -# endif -#endif - -#if defined(SVR4) || (defined(SYSV) && defined(__i386__)) || defined(__GNU__) -# include -#endif -#if defined(SYSV) && defined(__i386__) -# include -#endif -#ifdef __GNU__ -#undef SIOCGIFCONF -#include -#else /*!__GNU__*/ -# include -#endif /*__GNU__ */ - -#ifdef SVR4 -#include -#include -#endif - -#include - -#ifdef CSRG_BASED -#include -#if (BSD >= 199103) -#define VARIABLE_IFREQ -#endif -#endif - -#ifdef BSD44SOCKETS -#ifndef VARIABLE_IFREQ -#define VARIABLE_IFREQ -#endif -#endif - -#ifdef HAS_GETIFADDRS -#include -#endif - -/* Solaris provides an extended interface SIOCGLIFCONF. Other systems - * may have this as well, but the code has only been tested on Solaris - * so far, so we only enable it there. Other platforms may be added as - * needed. - * - * Test for Solaris commented out -- TSI @ UQV 2003.06.13 - */ -#ifdef SIOCGLIFCONF -/* #if defined(sun) */ -#define USE_SIOCGLIFCONF -/* #endif */ -#endif - -#endif /* WIN32 */ - -#ifndef PATH_MAX -#include -#ifndef PATH_MAX -#ifdef MAXPATHLEN -#define PATH_MAX MAXPATHLEN -#else -#define PATH_MAX 1024 -#endif -#endif -#endif - -#ifdef __SCO__ -/* The system defined value is wrong. MAXPATHLEN is set in sco5.cf. */ -#undef PATH_MAX -#endif - -#define X_INCLUDE_NETDB_H -#include - -#include "dixstruct.h" -#include "osdep.h" - -#include "xace.h" - -#ifndef PATH_MAX -#ifdef MAXPATHLEN -#define PATH_MAX MAXPATHLEN -#else -#define PATH_MAX 1024 -#endif -#endif - -Bool defeatAccessControl = FALSE; - -#define acmp(a1, a2, len) memcmp((char *)(a1), (char *)(a2), len) -#define acopy(a1, a2, len) memmove((char *)(a2), (char *)(a1), len) -#define addrEqual(fam, address, length, host) \ - ((fam) == (host)->family &&\ - (length) == (host)->len &&\ - !acmp (address, (host)->addr, length)) - -static int ConvertAddr(struct sockaddr * /*saddr*/, - int * /*len*/, - pointer * /*addr*/); - -static int CheckAddr(int /*family*/, - const void * /*pAddr*/, - unsigned /*length*/); - -static Bool NewHost(int /*family*/, - const void * /*addr*/, - int /*len*/, - int /* addingLocalHosts */); - -/* XFree86 bug #156: To keep track of which hosts were explicitly requested in - /etc/X.hosts, we've added a requested field to the HOST struct, - and a LocalHostRequested variable. These default to FALSE, but are set - to TRUE in ResetHosts when reading in /etc/X.hosts. They are - checked in DisableLocalHost(), which is called to disable the default - local host entries when stronger authentication is turned on. */ - -typedef struct _host { - short family; - short len; - unsigned char *addr; - struct _host *next; - int requested; -} HOST; - -#define MakeHost(h,l) (h)=malloc(sizeof *(h)+(l));\ - if (h) { \ - (h)->addr=(unsigned char *) ((h) + 1);\ - (h)->requested = FALSE; \ - } -#define FreeHost(h) free(h) -static HOST *selfhosts = NULL; -static HOST *validhosts = NULL; -static int AccessEnabled = DEFAULT_ACCESS_CONTROL; -static int LocalHostEnabled = FALSE; -static int LocalHostRequested = FALSE; -static int UsingXdmcp = FALSE; - -/* FamilyServerInterpreted implementation */ -static Bool siAddrMatch(int family, pointer addr, int len, HOST *host, - ClientPtr client); -static int siCheckAddr(const char *addrString, int length); -static void siTypesInitialize(void); - -/* - * called when authorization is not enabled to add the - * local host to the access list - */ - -void -EnableLocalHost (void) -{ - if (!UsingXdmcp) - { - LocalHostEnabled = TRUE; - AddLocalHosts (); - } -} - -/* - * called when authorization is enabled to keep us secure - */ -void -DisableLocalHost (void) -{ - HOST *self; - - if (!LocalHostRequested) /* Fix for XFree86 bug #156 */ - LocalHostEnabled = FALSE; - for (self = selfhosts; self; self = self->next) { - if (!self->requested) /* Fix for XFree86 bug #156 */ - (void) RemoveHost ((ClientPtr)NULL, self->family, self->len, (pointer)self->addr); - } -} - -/* - * called at init time when XDMCP will be used; xdmcp always - * adds local hosts manually when needed - */ - -void -AccessUsingXdmcp (void) -{ - UsingXdmcp = TRUE; - LocalHostEnabled = FALSE; -} - - -#if defined(SVR4) && !defined(SCO325) && !defined(sun) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF) - -/* Deal with different SIOCGIFCONF ioctl semantics on these OSs */ - -static int -ifioctl (int fd, int cmd, char *arg) -{ - struct strioctl ioc; - int ret; - - memset((char *) &ioc, 0, sizeof(ioc)); - ioc.ic_cmd = cmd; - ioc.ic_timout = 0; - if (cmd == SIOCGIFCONF) - { - ioc.ic_len = ((struct ifconf *) arg)->ifc_len; - ioc.ic_dp = ((struct ifconf *) arg)->ifc_buf; - } - else - { - ioc.ic_len = sizeof(struct ifreq); - ioc.ic_dp = arg; - } - ret = ioctl(fd, I_STR, (char *) &ioc); - if (ret >= 0 && cmd == SIOCGIFCONF) -#ifdef SVR4 - ((struct ifconf *) arg)->ifc_len = ioc.ic_len; -#endif - return ret; -} -#else /* Case sun, SCO325 and others */ -#define ifioctl ioctl -#endif - -/* - * DefineSelf (fd): - * - * Define this host for access control. Find all the hosts the OS knows about - * for this fd and add them to the selfhosts list. - */ - -#if !defined(SIOCGIFCONF) -void -DefineSelf (int fd) -{ -#if !defined(TCPCONN) && !defined(STREAMSCONN) && !defined(UNIXCONN) - return; -#else - register int n; - int len; - caddr_t addr; - int family; - register HOST *host; - -#ifndef WIN32 - struct utsname name; -#else - struct { - char nodename[512]; - } name; -#endif - - register struct hostent *hp; - - union { - struct sockaddr sa; - struct sockaddr_in in; -#if defined(IPv6) && defined(AF_INET6) - struct sockaddr_in6 in6; -#endif - } saddr; - - struct sockaddr_in *inetaddr; - struct sockaddr_in6 *inet6addr; - struct sockaddr_in broad_addr; -#ifdef XTHREADS_NEEDS_BYNAMEPARAMS - _Xgethostbynameparams hparams; -#endif - - /* Why not use gethostname()? Well, at least on my system, I've had to - * make an ugly kernel patch to get a name longer than 8 characters, and - * uname() lets me access to the whole string (it smashes release, you - * see), whereas gethostname() kindly truncates it for me. - */ -#ifndef WIN32 - uname(&name); -#else - gethostname(name.nodename, sizeof(name.nodename)); -#endif - - hp = _XGethostbyname(name.nodename, hparams); - if (hp != NULL) - { - saddr.sa.sa_family = hp->h_addrtype; - switch (hp->h_addrtype) { - case AF_INET: - inetaddr = (struct sockaddr_in *) (&(saddr.sa)); - acopy ( hp->h_addr, &(inetaddr->sin_addr), hp->h_length); - len = sizeof(saddr.sa); - break; -#if defined(IPv6) && defined(AF_INET6) - case AF_INET6: - inet6addr = (struct sockaddr_in6 *) (&(saddr.sa)); - acopy ( hp->h_addr, &(inet6addr->sin6_addr), hp->h_length); - len = sizeof(saddr.in6); - break; -#endif - default: - goto DefineLocalHost; - } - family = ConvertAddr ( &(saddr.sa), &len, (pointer *)&addr); - if ( family != -1 && family != FamilyLocal ) - { - for (host = selfhosts; - host && !addrEqual (family, addr, len, host); - host = host->next) ; - if (!host) - { - /* add this host to the host list. */ - MakeHost(host,len) - if (host) - { - host->family = family; - host->len = len; - acopy ( addr, host->addr, len); - host->next = selfhosts; - selfhosts = host; - } -#ifdef XDMCP - /* - * If this is an Internet Address, but not the localhost - * address (127.0.0.1), nor the bogus address (0.0.0.0), - * register it. - */ - if (family == FamilyInternet && - !(len == 4 && - ((addr[0] == 127) || - (addr[0] == 0 && addr[1] == 0 && - addr[2] == 0 && addr[3] == 0))) - ) - { - XdmcpRegisterConnection (family, (char *)addr, len); - broad_addr = *inetaddr; - ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr = - htonl (INADDR_BROADCAST); - XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) - &broad_addr); - } -#if defined(IPv6) && defined(AF_INET6) - else if (family == FamilyInternet6 && - !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))) - { - XdmcpRegisterConnection (family, (char *)addr, len); - } -#endif - -#endif /* XDMCP */ - } - } - } - /* - * now add a host of family FamilyLocalHost... - */ -DefineLocalHost: - for (host = selfhosts; - host && !addrEqual(FamilyLocalHost, "", 0, host); - host = host->next); - if (!host) - { - MakeHost(host, 0); - if (host) - { - host->family = FamilyLocalHost; - host->len = 0; - acopy("", host->addr, 0); - host->next = selfhosts; - selfhosts = host; - } - } -#endif /* !TCPCONN && !STREAMSCONN && !UNIXCONN */ -} - -#else - -#ifdef USE_SIOCGLIFCONF -#define ifr_type struct lifreq -#else -#define ifr_type struct ifreq -#endif - -#ifdef VARIABLE_IFREQ -#define ifr_size(p) (sizeof (struct ifreq) + \ - (p->ifr_addr.sa_len > sizeof (p->ifr_addr) ? \ - p->ifr_addr.sa_len - sizeof (p->ifr_addr) : 0)) -#define ifraddr_size(a) (a.sa_len) -#else -#define ifr_size(p) (sizeof (ifr_type)) -#define ifraddr_size(a) (sizeof (a)) -#endif - -#if defined(IPv6) && defined(AF_INET6) -#include -#endif - -#if defined(IPv6) && defined(AF_INET6) -static void -in6_fillscopeid(struct sockaddr_in6 *sin6) -{ -#if defined(__KAME__) - if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) { - sin6->sin6_scope_id = - ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]); - sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0; - } -#endif -} -#endif - -void -DefineSelf (int fd) -{ -#ifndef HAS_GETIFADDRS - char *cp, *cplim; -# ifdef USE_SIOCGLIFCONF - struct sockaddr_storage buf[16]; - struct lifconf ifc; - register struct lifreq *ifr; -# ifdef SIOCGLIFNUM - struct lifnum ifn; -# endif -# else /* !USE_SIOCGLIFCONF */ - char buf[2048]; - struct ifconf ifc; - register struct ifreq *ifr; -# endif - void * bufptr = buf; -#else /* HAS_GETIFADDRS */ - struct ifaddrs * ifap, *ifr; -#endif - int len; - unsigned char * addr; - int family; - register HOST *host; - -#ifndef HAS_GETIFADDRS - - len = sizeof(buf); - -#ifdef USE_SIOCGLIFCONF - -#ifdef SIOCGLIFNUM - ifn.lifn_family = AF_UNSPEC; - ifn.lifn_flags = 0; - if (ioctl (fd, SIOCGLIFNUM, (char *) &ifn) < 0) - Error ("Getting interface count"); - if (len < (ifn.lifn_count * sizeof(struct lifreq))) { - len = ifn.lifn_count * sizeof(struct lifreq); - bufptr = malloc(len); - } -#endif - - ifc.lifc_family = AF_UNSPEC; - ifc.lifc_flags = 0; - ifc.lifc_len = len; - ifc.lifc_buf = bufptr; - -#define IFC_IOCTL_REQ SIOCGLIFCONF -#define IFC_IFC_REQ ifc.lifc_req -#define IFC_IFC_LEN ifc.lifc_len -#define IFR_IFR_ADDR ifr->lifr_addr -#define IFR_IFR_NAME ifr->lifr_name - -#else /* Use SIOCGIFCONF */ - ifc.ifc_len = len; - ifc.ifc_buf = bufptr; - -#define IFC_IOCTL_REQ SIOCGIFCONF -#define IFC_IFC_REQ ifc.ifc_req -#define IFC_IFC_LEN ifc.ifc_len -#define IFR_IFR_ADDR ifr->ifr_addr -#define IFR_IFR_NAME ifr->ifr_name -#endif - - if (ifioctl (fd, IFC_IOCTL_REQ, (pointer) &ifc) < 0) - Error ("Getting interface configuration (4)"); - - cplim = (char *) IFC_IFC_REQ + IFC_IFC_LEN; - - for (cp = (char *) IFC_IFC_REQ; cp < cplim; cp += ifr_size (ifr)) - { - ifr = (ifr_type *) cp; - len = ifraddr_size (IFR_IFR_ADDR); - family = ConvertAddr ((struct sockaddr *) &IFR_IFR_ADDR, - &len, (pointer *)&addr); - if (family == -1 || family == FamilyLocal) - continue; -#if defined(IPv6) && defined(AF_INET6) - if (family == FamilyInternet6) - in6_fillscopeid((struct sockaddr_in6 *)&IFR_IFR_ADDR); -#endif - for (host = selfhosts; - host && !addrEqual (family, addr, len, host); - host = host->next) - ; - if (host) - continue; - MakeHost(host,len) - if (host) - { - host->family = family; - host->len = len; - acopy(addr, host->addr, len); - host->next = selfhosts; - selfhosts = host; - } -#ifdef XDMCP - { -#ifdef USE_SIOCGLIFCONF - struct sockaddr_storage broad_addr; -#else - struct sockaddr broad_addr; -#endif - - /* - * If this isn't an Internet Address, don't register it. - */ - if (family != FamilyInternet -#if defined(IPv6) && defined(AF_INET6) - && family != FamilyInternet6 -#endif - ) - continue; - - /* - * ignore 'localhost' entries as they're not useful - * on the other end of the wire - */ - if (family == FamilyInternet && - addr[0] == 127 && addr[1] == 0 && - addr[2] == 0 && addr[3] == 1) - continue; -#if defined(IPv6) && defined(AF_INET6) - else if (family == FamilyInternet6 && - IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)) - continue; -#endif - - /* - * Ignore '0.0.0.0' entries as they are - * returned by some OSes for unconfigured NICs but they are - * not useful on the other end of the wire. - */ - if (len == 4 && - addr[0] == 0 && addr[1] == 0 && - addr[2] == 0 && addr[3] == 0) - continue; - - XdmcpRegisterConnection (family, (char *)addr, len); - -#if defined(IPv6) && defined(AF_INET6) - /* IPv6 doesn't support broadcasting, so we drop out here */ - if (family == FamilyInternet6) - continue; -#endif - - broad_addr = IFR_IFR_ADDR; - - ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr = - htonl (INADDR_BROADCAST); -#if defined(USE_SIOCGLIFCONF) && defined(SIOCGLIFBRDADDR) - { - struct lifreq broad_req; - - broad_req = *ifr; - if (ioctl (fd, SIOCGLIFFLAGS, (char *) &broad_req) != -1 && - (broad_req.lifr_flags & IFF_BROADCAST) && - (broad_req.lifr_flags & IFF_UP) - ) - { - broad_req = *ifr; - if (ioctl (fd, SIOCGLIFBRDADDR, &broad_req) != -1) - broad_addr = broad_req.lifr_broadaddr; - else - continue; - } - else - continue; - } - -#elif defined(SIOCGIFBRDADDR) - { - struct ifreq broad_req; - - broad_req = *ifr; - if (ifioctl (fd, SIOCGIFFLAGS, (pointer) &broad_req) != -1 && - (broad_req.ifr_flags & IFF_BROADCAST) && - (broad_req.ifr_flags & IFF_UP) - ) - { - broad_req = *ifr; - if (ifioctl (fd, SIOCGIFBRDADDR, (pointer) &broad_req) != -1) - broad_addr = broad_req.ifr_addr; - else - continue; - } - else - continue; - } -#endif /* SIOCGIFBRDADDR */ - XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) &broad_addr); - } -#endif /* XDMCP */ - } - if (bufptr != buf) - free(bufptr); -#else /* HAS_GETIFADDRS */ - if (getifaddrs(&ifap) < 0) { - ErrorF("Warning: getifaddrs returns %s\n", strerror(errno)); - return; - } - for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) { - if (!ifr->ifa_addr) - continue; - len = sizeof(*(ifr->ifa_addr)); - family = ConvertAddr((struct sockaddr *) ifr->ifa_addr, &len, - (pointer *)&addr); - if (family == -1 || family == FamilyLocal) - continue; -#if defined(IPv6) && defined(AF_INET6) - if (family == FamilyInternet6) - in6_fillscopeid((struct sockaddr_in6 *)ifr->ifa_addr); -#endif - - for (host = selfhosts; - host != NULL && !addrEqual(family, addr, len, host); - host = host->next) - ; - if (host != NULL) - continue; - MakeHost(host, len); - if (host != NULL) { - host->family = family; - host->len = len; - acopy(addr, host->addr, len); - host->next = selfhosts; - selfhosts = host; - } -#ifdef XDMCP - { - /* - * If this isn't an Internet Address, don't register it. - */ - if (family != FamilyInternet -#if defined(IPv6) && defined(AF_INET6) - && family != FamilyInternet6 -#endif - ) - continue; - - /* - * ignore 'localhost' entries as they're not useful - * on the other end of the wire - */ - if (ifr->ifa_flags & IFF_LOOPBACK) - continue; - - if (family == FamilyInternet && - addr[0] == 127 && addr[1] == 0 && - addr[2] == 0 && addr[3] == 1) - continue; - - /* - * Ignore '0.0.0.0' entries as they are - * returned by some OSes for unconfigured NICs but they are - * not useful on the other end of the wire. - */ - if (len == 4 && - addr[0] == 0 && addr[1] == 0 && - addr[2] == 0 && addr[3] == 0) - continue; -#if defined(IPv6) && defined(AF_INET6) - else if (family == FamilyInternet6 && - IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)) - continue; -#endif - XdmcpRegisterConnection(family, (char *)addr, len); -#if defined(IPv6) && defined(AF_INET6) - if (family == FamilyInternet6) - /* IPv6 doesn't support broadcasting, so we drop out here */ - continue; -#endif - if ((ifr->ifa_flags & IFF_BROADCAST) && - (ifr->ifa_flags & IFF_UP) && - ifr->ifa_broadaddr) - XdmcpRegisterBroadcastAddress( - (struct sockaddr_in *) ifr->ifa_broadaddr); - else - continue; - } -#endif /* XDMCP */ - - } /* for */ - freeifaddrs(ifap); -#endif /* HAS_GETIFADDRS */ - - /* - * add something of FamilyLocalHost - */ - for (host = selfhosts; - host && !addrEqual(FamilyLocalHost, "", 0, host); - host = host->next); - if (!host) - { - MakeHost(host, 0); - if (host) - { - host->family = FamilyLocalHost; - host->len = 0; - acopy("", host->addr, 0); - host->next = selfhosts; - selfhosts = host; - } - } -} -#endif /* hpux && !HAS_IFREQ */ - -#ifdef XDMCP -void -AugmentSelf(pointer from, int len) -{ - int family; - pointer addr; - register HOST *host; - - family = ConvertAddr(from, &len, (pointer *)&addr); - if (family == -1 || family == FamilyLocal) - return; - for (host = selfhosts; host; host = host->next) - { - if (addrEqual(family, addr, len, host)) - return; - } - MakeHost(host,len) - if (!host) - return; - host->family = family; - host->len = len; - acopy(addr, host->addr, len); - host->next = selfhosts; - selfhosts = host; -} -#endif - -void -AddLocalHosts (void) -{ - HOST *self; - - for (self = selfhosts; self; self = self->next) - /* Fix for XFree86 bug #156: pass addingLocal = TRUE to - * NewHost to tell that we are adding the default local - * host entries and not to flag the entries as being - * explicitely requested */ - (void) NewHost (self->family, self->addr, self->len, TRUE); -} - -/* Reset access control list to initial hosts */ -void -ResetHosts (char *display) -{ - register HOST *host; - char lhostname[120], ohostname[120]; - char *hostname = ohostname; - char fname[PATH_MAX + 1]; - int fnamelen; - FILE *fd; - char *ptr; - int i, hostlen; -#if (defined(TCPCONN) || defined(STREAMSCONN) ) && \ - (!defined(IPv6) || !defined(AF_INET6)) - union { - struct sockaddr sa; -#if defined(TCPCONN) || defined(STREAMSCONN) - struct sockaddr_in in; -#endif /* TCPCONN || STREAMSCONN */ - } saddr; -#endif - int family = 0; - pointer addr; - int len; - - siTypesInitialize(); - AccessEnabled = defeatAccessControl ? FALSE : DEFAULT_ACCESS_CONTROL; - LocalHostEnabled = FALSE; - while ((host = validhosts) != 0) - { - validhosts = host->next; - FreeHost (host); - } - -#if defined WIN32 && defined __MINGW32__ -#define ETC_HOST_PREFIX "X" -#else -#define ETC_HOST_PREFIX "/etc/X" -#endif -#define ETC_HOST_SUFFIX ".hosts" - fnamelen = strlen(ETC_HOST_PREFIX) + strlen(ETC_HOST_SUFFIX) + - strlen(display) + 1; - if (fnamelen > sizeof(fname)) - FatalError("Display name `%s' is too long\n", display); - snprintf(fname, sizeof(fname), ETC_HOST_PREFIX "%s" ETC_HOST_SUFFIX, - display); - - if ((fd = fopen (fname, "r")) != 0) - { - while (fgets (ohostname, sizeof (ohostname), fd)) - { - family = FamilyWild; - if (*ohostname == '#') - continue; - if ((ptr = strchr(ohostname, '\n')) != 0) - *ptr = 0; - hostlen = strlen(ohostname) + 1; - for (i = 0; i < hostlen; i++) - lhostname[i] = tolower(ohostname[i]); - hostname = ohostname; - if (!strncmp("local:", lhostname, 6)) - { - family = FamilyLocalHost; - NewHost(family, "", 0, FALSE); - LocalHostRequested = TRUE; /* Fix for XFree86 bug #156 */ - } -#if defined(TCPCONN) || defined(STREAMSCONN) - else if (!strncmp("inet:", lhostname, 5)) - { - family = FamilyInternet; - hostname = ohostname + 5; - } -#if defined(IPv6) && defined(AF_INET6) - else if (!strncmp("inet6:", lhostname, 6)) - { - family = FamilyInternet6; - hostname = ohostname + 6; - } -#endif -#endif -#ifdef SECURE_RPC - else if (!strncmp("nis:", lhostname, 4)) - { - family = FamilyNetname; - hostname = ohostname + 4; - } -#endif - else if (!strncmp("si:", lhostname, 3)) - { - family = FamilyServerInterpreted; - hostname = ohostname + 3; - hostlen -= 3; - } - - - if (family == FamilyServerInterpreted) - { - len = siCheckAddr(hostname, hostlen); - if (len >= 0) { - NewHost(family, hostname, len, FALSE); - } - } - else -#ifdef SECURE_RPC - if ((family == FamilyNetname) || (strchr(hostname, '@'))) - { - SecureRPCInit (); - (void) NewHost (FamilyNetname, hostname, strlen (hostname), FALSE); - } - else -#endif /* SECURE_RPC */ -#if defined(TCPCONN) || defined(STREAMSCONN) - { -#if defined(IPv6) && defined(AF_INET6) - if ( (family == FamilyInternet) || (family == FamilyInternet6) || - (family == FamilyWild) ) - { - struct addrinfo *addresses; - struct addrinfo *a; - int f; - - if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) { - for (a = addresses ; a != NULL ; a = a->ai_next) { - len = a->ai_addrlen; - f = ConvertAddr(a->ai_addr,&len,(pointer *)&addr); - if ( (family == f) || - ((family == FamilyWild) && (f != -1)) ) { - NewHost(f, addr, len, FALSE); - } - } - freeaddrinfo(addresses); - } - } -#else -#ifdef XTHREADS_NEEDS_BYNAMEPARAMS - _Xgethostbynameparams hparams; -#endif - register struct hostent *hp; - - /* host name */ - if ((family == FamilyInternet && - ((hp = _XGethostbyname(hostname, hparams)) != 0)) || - ((hp = _XGethostbyname(hostname, hparams)) != 0)) - { - saddr.sa.sa_family = hp->h_addrtype; - len = sizeof(saddr.sa); - if ((family = ConvertAddr (&saddr.sa, &len, (pointer *)&addr)) != -1) - { -#ifdef h_addr /* new 4.3bsd version of gethostent */ - char **list; - - /* iterate over the addresses */ - for (list = hp->h_addr_list; *list; list++) - (void) NewHost (family, (pointer)*list, len, FALSE); -#else - (void) NewHost (family, (pointer)hp->h_addr, len, FALSE); -#endif - } - } -#endif /* IPv6 */ - } -#endif /* TCPCONN || STREAMSCONN */ - family = FamilyWild; - } - fclose (fd); - } -} - -/* Is client on the local host */ -Bool LocalClient(ClientPtr client) -{ - int alen, family, notused; - Xtransaddr *from = NULL; - pointer addr; - register HOST *host; - - if (!client->osPrivate) - return FALSE; - if (!((OsCommPtr)client->osPrivate)->trans_conn) - return FALSE; - - if (!_XSERVTransGetPeerAddr (((OsCommPtr)client->osPrivate)->trans_conn, - ¬used, &alen, &from)) - { - family = ConvertAddr ((struct sockaddr *) from, - &alen, (pointer *)&addr); - if (family == -1) - { - free(from); - return FALSE; - } - if (family == FamilyLocal) - { - free(from); - return TRUE; - } - for (host = selfhosts; host; host = host->next) - { - if (addrEqual (family, addr, alen, host)) - return TRUE; - } - free(from); - } - return FALSE; -} - -/* - * Return the uid and gid of a connected local client - * - * Used by XShm to test access rights to shared memory segments - */ -int -LocalClientCred(ClientPtr client, int *pUid, int *pGid) -{ - LocalClientCredRec *lcc; - int ret = GetLocalClientCreds(client, &lcc); - - if (ret == 0) { -#ifdef HAVE_GETZONEID /* only local if in the same zone */ - if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) { - FreeLocalClientCreds(lcc); - return -1; - } -#endif - if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL)) - *pUid = lcc->euid; - if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL)) - *pGid = lcc->egid; - FreeLocalClientCreds(lcc); - } - return ret; -} - -/* - * Return the uid and all gids of a connected local client - * Allocates a LocalClientCredRec - caller must call FreeLocalClientCreds - * - * Used by localuser & localgroup ServerInterpreted access control forms below - * Used by AuthAudit to log who local connections came from - */ -int -GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp) -{ -#if defined(HAS_GETPEEREID) || defined(HAS_GETPEERUCRED) || defined(SO_PEERCRED) - int fd; - XtransConnInfo ci; - LocalClientCredRec *lcc; -#ifdef HAS_GETPEEREID - uid_t uid; - gid_t gid; -#elif defined(HAS_GETPEERUCRED) - ucred_t *peercred = NULL; - const gid_t *gids; -#elif defined(SO_PEERCRED) - struct ucred peercred; - socklen_t so_len = sizeof(peercred); -#endif - - if (client == NULL) - return -1; - ci = ((OsCommPtr)client->osPrivate)->trans_conn; -#if !(defined(sun) && defined(HAS_GETPEERUCRED)) - /* Most implementations can only determine peer credentials for Unix - * domain sockets - Solaris getpeerucred can work with a bit more, so - * we just let it tell us if the connection type is supported or not - */ - if (!_XSERVTransIsLocal(ci)) { - return -1; - } -#endif - - *lccp = calloc(1, sizeof(LocalClientCredRec)); - if (*lccp == NULL) - return -1; - lcc = *lccp; - - fd = _XSERVTransGetConnectionNumber(ci); -#ifdef HAS_GETPEEREID - if (getpeereid(fd, &uid, &gid) == -1) { - FreeLocalClientCreds(lcc); - return -1; - } - lcc->euid = uid; - lcc->egid = gid; - lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET; - return 0; -#elif defined(HAS_GETPEERUCRED) - if (getpeerucred(fd, &peercred) < 0) { - FreeLocalClientCreds(lcc); - return -1; - } - lcc->euid = ucred_geteuid(peercred); - if (lcc->euid != -1) - lcc->fieldsSet |= LCC_UID_SET; - lcc->egid = ucred_getegid(peercred); - if (lcc->egid != -1) - lcc->fieldsSet |= LCC_GID_SET; - lcc->pid = ucred_getpid(peercred); - if (lcc->pid != -1) - lcc->fieldsSet |= LCC_PID_SET; -#ifdef HAVE_GETZONEID - lcc->zoneid = ucred_getzoneid(peercred); - if (lcc->zoneid != -1) - lcc->fieldsSet |= LCC_ZID_SET; -#endif - lcc->nSuppGids = ucred_getgroups(peercred, &gids); - if (lcc->nSuppGids > 0) { - lcc->pSuppGids = calloc(lcc->nSuppGids, sizeof(int)); - if (lcc->pSuppGids == NULL) { - lcc->nSuppGids = 0; - } else { - int i; - for (i = 0 ; i < lcc->nSuppGids; i++) { - (lcc->pSuppGids)[i] = (int) gids[i]; - } - } - } else { - lcc->nSuppGids = 0; - } - ucred_free(peercred); - return 0; -#elif defined(SO_PEERCRED) - if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &peercred, &so_len) == -1) { - FreeLocalClientCreds(lcc); - return -1; - } - lcc->euid = peercred.uid; - lcc->egid = peercred.gid; - lcc->pid = peercred.pid; - lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET | LCC_PID_SET; - return 0; -#endif -#else - /* No system call available to get the credentials of the peer */ -#define NO_LOCAL_CLIENT_CRED - return -1; -#endif -} - -void -FreeLocalClientCreds(LocalClientCredRec *lcc) -{ - if (lcc != NULL) { - if (lcc->nSuppGids > 0) { - free(lcc->pSuppGids); - } - free(lcc); - } -} - -static int -AuthorizedClient(ClientPtr client) -{ - int rc; - - if (!client || defeatAccessControl) - return Success; - - /* untrusted clients can't change host access */ - rc = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess); - if (rc != Success) - return rc; - - return LocalClient(client) ? Success : BadAccess; -} - -/* Add a host to the access control list. This is the external interface - * called from the dispatcher */ - -int -AddHost (ClientPtr client, - int family, - unsigned length, /* of bytes in pAddr */ - const void * pAddr) -{ - int rc, len; - - rc = AuthorizedClient(client); - if (rc != Success) - return rc; - switch (family) { - case FamilyLocalHost: - len = length; - LocalHostEnabled = TRUE; - break; -#ifdef SECURE_RPC - case FamilyNetname: - len = length; - SecureRPCInit (); - break; -#endif - case FamilyInternet: -#if defined(IPv6) && defined(AF_INET6) - case FamilyInternet6: -#endif - case FamilyDECnet: - case FamilyChaos: - case FamilyServerInterpreted: - if ((len = CheckAddr (family, pAddr, length)) < 0) - { - client->errorValue = length; - return BadValue; - } - break; - case FamilyLocal: - default: - client->errorValue = family; - return BadValue; - } - if (NewHost (family, pAddr, len, FALSE)) - return Success; - return BadAlloc; -} - -Bool -ForEachHostInFamily (int family, - Bool (*func)( - unsigned char * /* addr */, - short /* len */, - pointer /* closure */), - pointer closure) -{ - HOST *host; - - for (host = validhosts; host; host = host->next) - if (family == host->family && func (host->addr, host->len, closure)) - return TRUE; - return FALSE; -} - -/* Add a host to the access control list. This is the internal interface - * called when starting or resetting the server */ -static Bool -NewHost (int family, - const void * addr, - int len, - int addingLocalHosts) -{ - register HOST *host; - - for (host = validhosts; host; host = host->next) - { - if (addrEqual (family, addr, len, host)) - return TRUE; - } - if (!addingLocalHosts) { /* Fix for XFree86 bug #156 */ - for (host = selfhosts; host; host = host->next) { - if (addrEqual (family, addr, len, host)) { - host->requested = TRUE; - break; - } - } - } - MakeHost(host,len) - if (!host) - return FALSE; - host->family = family; - host->len = len; - acopy(addr, host->addr, len); - host->next = validhosts; - validhosts = host; - return TRUE; -} - -/* Remove a host from the access control list */ - -int -RemoveHost ( - ClientPtr client, - int family, - unsigned length, /* of bytes in pAddr */ - pointer pAddr) -{ - int rc, len; - register HOST *host, **prev; - - rc = AuthorizedClient(client); - if (rc != Success) - return rc; - switch (family) { - case FamilyLocalHost: - len = length; - LocalHostEnabled = FALSE; - break; -#ifdef SECURE_RPC - case FamilyNetname: - len = length; - break; -#endif - case FamilyInternet: -#if defined(IPv6) && defined(AF_INET6) - case FamilyInternet6: -#endif - case FamilyDECnet: - case FamilyChaos: - case FamilyServerInterpreted: - if ((len = CheckAddr (family, pAddr, length)) < 0) - { - client->errorValue = length; - return BadValue; - } - break; - case FamilyLocal: - default: - client->errorValue = family; - return BadValue; - } - for (prev = &validhosts; - (host = *prev) && (!addrEqual (family, pAddr, len, host)); - prev = &host->next) - ; - if (host) - { - *prev = host->next; - FreeHost (host); - } - return Success; -} - -/* Get all hosts in the access control list */ -int -GetHosts ( - pointer *data, - int *pnHosts, - int *pLen, - BOOL *pEnabled) -{ - int len; - register int n = 0; - register unsigned char *ptr; - register HOST *host; - int nHosts = 0; - - *pEnabled = AccessEnabled ? EnableAccess : DisableAccess; - for (host = validhosts; host; host = host->next) - { - nHosts++; - n += pad_to_int32(host->len) + sizeof(xHostEntry); - } - if (n) - { - *data = ptr = malloc(n); - if (!ptr) - { - return BadAlloc; - } - for (host = validhosts; host; host = host->next) - { - len = host->len; - ((xHostEntry *)ptr)->family = host->family; - ((xHostEntry *)ptr)->length = len; - ptr += sizeof(xHostEntry); - acopy (host->addr, ptr, len); - ptr += pad_to_int32(len); - } - } else { - *data = NULL; - } - *pnHosts = nHosts; - *pLen = n; - return Success; -} - -/* Check for valid address family and length, and return address length. */ - -/*ARGSUSED*/ -static int -CheckAddr ( - int family, - const void * pAddr, - unsigned length) -{ - int len; - - switch (family) - { -#if defined(TCPCONN) || defined(STREAMSCONN) - case FamilyInternet: - if (length == sizeof (struct in_addr)) - len = length; - else - len = -1; - break; -#if defined(IPv6) && defined(AF_INET6) - case FamilyInternet6: - if (length == sizeof (struct in6_addr)) - len = length; - else - len = -1; - break; -#endif -#endif - case FamilyServerInterpreted: - len = siCheckAddr(pAddr, length); - break; - default: - len = -1; - } - return len; -} - -/* Check if a host is not in the access control list. - * Returns 1 if host is invalid, 0 if we've found it. */ - -int -InvalidHost ( - register struct sockaddr *saddr, - int len, - ClientPtr client) -{ - int family; - pointer addr; - register HOST *selfhost, *host; - - if (!AccessEnabled) /* just let them in */ - return 0; - family = ConvertAddr (saddr, &len, (pointer *)&addr); - if (family == -1) - return 1; - if (family == FamilyLocal) - { - if (!LocalHostEnabled) - { - /* - * check to see if any local address is enabled. This - * implicitly enables local connections. - */ - for (selfhost = selfhosts; selfhost; selfhost=selfhost->next) - { - for (host = validhosts; host; host=host->next) - { - if (addrEqual (selfhost->family, selfhost->addr, - selfhost->len, host)) - return 0; - } - } - } else - return 0; - } - for (host = validhosts; host; host = host->next) - { - if ((host->family == FamilyServerInterpreted)) { - if (siAddrMatch (family, addr, len, host, client)) { - return 0; - } - } else { - if (addrEqual (family, addr, len, host)) - return 0; - } - - } - return 1; -} - -static int -ConvertAddr ( - register struct sockaddr *saddr, - int *len, - pointer *addr) -{ - if (*len == 0) - return FamilyLocal; - switch (saddr->sa_family) - { - case AF_UNSPEC: -#if defined(UNIXCONN) || defined(LOCALCONN) - case AF_UNIX: -#endif - return FamilyLocal; -#if defined(TCPCONN) || defined(STREAMSCONN) - case AF_INET: -#ifdef WIN32 - if (16777343 == *(long*)&((struct sockaddr_in *) saddr)->sin_addr) - return FamilyLocal; -#endif - *len = sizeof (struct in_addr); - *addr = (pointer) &(((struct sockaddr_in *) saddr)->sin_addr); - return FamilyInternet; -#if defined(IPv6) && defined(AF_INET6) - case AF_INET6: - { - struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) saddr; - if (IN6_IS_ADDR_V4MAPPED(&(saddr6->sin6_addr))) { - *len = sizeof (struct in_addr); - *addr = (pointer) &(saddr6->sin6_addr.s6_addr[12]); - return FamilyInternet; - } else { - *len = sizeof (struct in6_addr); - *addr = (pointer) &(saddr6->sin6_addr); - return FamilyInternet6; - } - } -#endif -#endif - default: - return -1; - } -} - -int -ChangeAccessControl( - ClientPtr client, - int fEnabled) -{ - int rc = AuthorizedClient(client); - if (rc != Success) - return rc; - AccessEnabled = fEnabled; - return Success; -} - -/* returns FALSE if xhost + in effect, else TRUE */ -int -GetAccessControl(void) -{ - return AccessEnabled; -} - -/***************************************************************************** - * FamilyServerInterpreted host entry implementation - * - * Supports an extensible system of host types which the server can interpret - * See the IPv6 extensions to the X11 protocol spec for the definition. - * - * Currently supported schemes: - * - * hostname - hostname as defined in IETF RFC 2396 - * ipv6 - IPv6 literal address as defined in IETF RFC's 3513 and - * - * See xc/doc/specs/SIAddresses for formal definitions of each type. - */ - -/* These definitions and the siTypeAdd function could be exported in the - * future to enable loading additional host types, but that was not done for - * the initial implementation. - */ -typedef Bool (*siAddrMatchFunc)(int family, pointer addr, int len, - const char *siAddr, int siAddrlen, ClientPtr client, void *siTypePriv); -typedef int (*siCheckAddrFunc)(const char *addrString, int length, - void *siTypePriv); - -struct siType { - struct siType * next; - const char * typeName; - siAddrMatchFunc addrMatch; - siCheckAddrFunc checkAddr; - void * typePriv; /* Private data for type routines */ -}; - -static struct siType *siTypeList; - -static int -siTypeAdd(const char *typeName, siAddrMatchFunc addrMatch, - siCheckAddrFunc checkAddr, void *typePriv) -{ - struct siType *s, *p; - - if ((typeName == NULL) || (addrMatch == NULL) || (checkAddr == NULL)) - return BadValue; - - for (s = siTypeList, p = NULL; s != NULL ; p = s, s = s->next) { - if (strcmp(typeName, s->typeName) == 0) { - s->addrMatch = addrMatch; - s->checkAddr = checkAddr; - s->typePriv = typePriv; - return Success; - } - } - - s = malloc(sizeof(struct siType)); - if (s == NULL) - return BadAlloc; - - if (p == NULL) - siTypeList = s; - else - p->next = s; - - s->next = NULL; - s->typeName = typeName; - s->addrMatch = addrMatch; - s->checkAddr = checkAddr; - s->typePriv = typePriv; - return Success; -} - -/* Checks to see if a host matches a server-interpreted host entry */ -static Bool -siAddrMatch(int family, pointer addr, int len, HOST *host, ClientPtr client) -{ - Bool matches = FALSE; - struct siType *s; - const char *valueString; - int addrlen; - - valueString = (const char *) memchr(host->addr, '\0', host->len); - if (valueString != NULL) { - for (s = siTypeList; s != NULL ; s = s->next) { - if (strcmp((char *) host->addr, s->typeName) == 0) { - addrlen = host->len - (strlen((char *)host->addr) + 1); - matches = s->addrMatch(family, addr, len, - valueString + 1, addrlen, client, s->typePriv); - break; - } - } -#ifdef FAMILY_SI_DEBUG - ErrorF( - "Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n", - host->addr, addrlen, addrlen, valueString + 1, - (matches) ? "accepted" : "rejected"); -#endif - } - return matches; -} - -static int -siCheckAddr(const char *addrString, int length) -{ - const char *valueString; - int addrlen, typelen; - int len = -1; - struct siType *s; - - /* Make sure there is a \0 byte inside the specified length - to separate the address type from the address value. */ - valueString = (const char *) memchr(addrString, '\0', length); - if (valueString != NULL) { - /* Make sure the first string is a recognized address type, - * and the second string is a valid address of that type. - */ - typelen = strlen(addrString) + 1; - addrlen = length - typelen; - - for (s = siTypeList; s != NULL ; s = s->next) { - if (strcmp(addrString, s->typeName) == 0) { - len = s->checkAddr(valueString + 1, addrlen, s->typePriv); - if (len >= 0) { - len += typelen; - } - break; - } - } -#ifdef FAMILY_SI_DEBUG - { - const char *resultMsg; - - if (s == NULL) { - resultMsg = "type not registered"; - } else { - if (len == -1) - resultMsg = "rejected"; - else - resultMsg = "accepted"; - } - - ErrorF("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n", - addrString, addrlen, addrlen, valueString + 1, len, resultMsg); - } -#endif - } - return len; -} - - -/*** - * Hostname server-interpreted host type - * - * Stored as hostname string, explicitly defined to be resolved ONLY - * at access check time, to allow for hosts with dynamic addresses - * but static hostnames, such as found in some DHCP & mobile setups. - * - * Hostname must conform to IETF RFC 2396 sec. 3.2.2, which defines it as: - * hostname = *( domainlabel "." ) toplabel [ "." ] - * domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum - * toplabel = alpha | alpha *( alphanum | "-" ) alphanum - */ - -#ifdef NI_MAXHOST -# define SI_HOSTNAME_MAXLEN NI_MAXHOST -#else -# ifdef MAXHOSTNAMELEN -# define SI_HOSTNAME_MAXLEN MAXHOSTNAMELEN -# else -# define SI_HOSTNAME_MAXLEN 256 -# endif -#endif - -static Bool -siHostnameAddrMatch(int family, pointer addr, int len, - const char *siAddr, int siAddrLen, ClientPtr client, void *typePriv) -{ - Bool res = FALSE; - -/* Currently only supports checking against IPv4 & IPv6 connections, but - * support for other address families, such as DECnet, could be added if - * desired. - */ -#if defined(IPv6) && defined(AF_INET6) - if ((family == FamilyInternet) || (family == FamilyInternet6)) { - char hostname[SI_HOSTNAME_MAXLEN]; - struct addrinfo *addresses; - struct addrinfo *a; - int f, hostaddrlen; - pointer hostaddr; - - if (siAddrLen >= sizeof(hostname)) - return FALSE; - - strncpy(hostname, siAddr, siAddrLen); - hostname[siAddrLen] = '\0'; - - if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) { - for (a = addresses ; a != NULL ; a = a->ai_next) { - hostaddrlen = a->ai_addrlen; - f = ConvertAddr(a->ai_addr,&hostaddrlen,&hostaddr); - if ((f == family) && (len == hostaddrlen) && - (acmp (addr, hostaddr, len) == 0) ) { - res = TRUE; - break; - } - } - freeaddrinfo(addresses); - } - } -#else /* IPv6 not supported, use gethostbyname instead for IPv4 */ - if (family == FamilyInternet) { - register struct hostent *hp; -#ifdef XTHREADS_NEEDS_BYNAMEPARAMS - _Xgethostbynameparams hparams; -#endif - char hostname[SI_HOSTNAME_MAXLEN]; - int f, hostaddrlen; - pointer hostaddr; - const char **addrlist; - - if (siAddrLen >= sizeof(hostname)) - return FALSE; - - strncpy(hostname, siAddr, siAddrLen); - hostname[siAddrLen] = '\0'; - - if ((hp = _XGethostbyname(hostname, hparams)) != NULL) { -#ifdef h_addr /* new 4.3bsd version of gethostent */ - /* iterate over the addresses */ - for (addrlist = hp->h_addr_list; *addrlist; addrlist++) -#else - addrlist = &hp->h_addr; -#endif - { - struct sockaddr_in sin; - - sin.sin_family = hp->h_addrtype; - acopy ( *addrlist, &(sin.sin_addr), hp->h_length); - hostaddrlen = sizeof(sin); - f = ConvertAddr ((struct sockaddr *)&sin, - &hostaddrlen, &hostaddr); - if ((f == family) && (len == hostaddrlen) && - (acmp (addr, hostaddr, len) == 0) ) { - res = TRUE; - break; - } - } - } - } -#endif - return res; -} - - -static int -siHostnameCheckAddr(const char *valueString, int length, void *typePriv) -{ - /* Check conformance of hostname to RFC 2396 sec. 3.2.2 definition. - * We do not use ctype functions here to avoid locale-specific - * character sets. Hostnames must be pure ASCII. - */ - int len = length; - int i; - Bool dotAllowed = FALSE; - Bool dashAllowed = FALSE; - - if ((length <= 0) || (length >= SI_HOSTNAME_MAXLEN)) { - len = -1; - } else { - for (i = 0; i < length; i++) { - char c = valueString[i]; - - if (c == 0x2E) { /* '.' */ - if (dotAllowed == FALSE) { - len = -1; - break; - } else { - dotAllowed = FALSE; - dashAllowed = FALSE; - } - } else if (c == 0x2D) { /* '-' */ - if (dashAllowed == FALSE) { - len = -1; - break; - } else { - dotAllowed = FALSE; - } - } else if (((c >= 0x30) && (c <= 0x3A)) /* 0-9 */ || - ((c >= 0x61) && (c <= 0x7A)) /* a-z */ || - ((c >= 0x41) && (c <= 0x5A)) /* A-Z */) { - dotAllowed = TRUE; - dashAllowed = TRUE; - } else { /* Invalid character */ - len = -1; - break; - } - } - } - return len; -} - -#if defined(IPv6) && defined(AF_INET6) -/*** - * "ipv6" server interpreted type - * - * Currently supports only IPv6 literal address as specified in IETF RFC 3513 - * - * Once draft-ietf-ipv6-scoping-arch-00.txt becomes an RFC, support will be - * added for the scoped address format it specifies. - */ - -/* Maximum length of an IPv6 address string - increase when adding support - * for scoped address qualifiers. Includes room for trailing NUL byte. - */ -#define SI_IPv6_MAXLEN INET6_ADDRSTRLEN - -static Bool -siIPv6AddrMatch(int family, pointer addr, int len, - const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv) -{ - struct in6_addr addr6; - char addrbuf[SI_IPv6_MAXLEN]; - - if ((family != FamilyInternet6) || (len != sizeof(addr6))) - return FALSE; - - memcpy(addrbuf, siAddr, siAddrlen); - addrbuf[siAddrlen] = '\0'; - - if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) { - perror("inet_pton"); - return FALSE; - } - - if (memcmp(addr, &addr6, len) == 0) { - return TRUE; - } else { - return FALSE; - } -} - -static int -siIPv6CheckAddr(const char *addrString, int length, void *typePriv) -{ - int len; - - /* Minimum length is 3 (smallest legal address is "::1") */ - if (length < 3) { - /* Address is too short! */ - len = -1; - } else if (length >= SI_IPv6_MAXLEN) { - /* Address is too long! */ - len = -1; - } else { - /* Assume inet_pton is sufficient validation */ - struct in6_addr addr6; - char addrbuf[SI_IPv6_MAXLEN]; - - memcpy(addrbuf, addrString, length); - addrbuf[length] = '\0'; - - if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) { - perror("inet_pton"); - len = -1; - } else { - len = length; - } - } - return len; -} -#endif /* IPv6 */ - -#if !defined(NO_LOCAL_CLIENT_CRED) -/*** - * "localuser" & "localgroup" server interpreted types - * - * Allows local connections from a given local user or group - */ - -#include -#include - -#define LOCAL_USER 1 -#define LOCAL_GROUP 2 - -typedef struct { - int credType; -} siLocalCredPrivRec, *siLocalCredPrivPtr; - -static siLocalCredPrivRec siLocalUserPriv = { LOCAL_USER }; -static siLocalCredPrivRec siLocalGroupPriv = { LOCAL_GROUP }; - -static Bool -siLocalCredGetId(const char *addr, int len, siLocalCredPrivPtr lcPriv, int *id) -{ - Bool parsedOK = FALSE; - char *addrbuf = malloc(len + 1); - - if (addrbuf == NULL) { - return FALSE; - } - - memcpy(addrbuf, addr, len); - addrbuf[len] = '\0'; - - if (addr[0] == '#') { /* numeric id */ - char *cp; - errno = 0; - *id = strtol(addrbuf + 1, &cp, 0); - if ((errno == 0) && (cp != (addrbuf+1))) { - parsedOK = TRUE; - } - } else { /* non-numeric name */ - if (lcPriv->credType == LOCAL_USER) { - struct passwd *pw = getpwnam(addrbuf); - - if (pw != NULL) { - *id = (int) pw->pw_uid; - parsedOK = TRUE; - } - } else { /* group */ - struct group *gr = getgrnam(addrbuf); - - if (gr != NULL) { - *id = (int) gr->gr_gid; - parsedOK = TRUE; - } - } - } - - free(addrbuf); - return parsedOK; -} - -static Bool -siLocalCredAddrMatch(int family, pointer addr, int len, - const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv) -{ - int siAddrId; - LocalClientCredRec *lcc; - siLocalCredPrivPtr lcPriv = (siLocalCredPrivPtr) typePriv; - - if (GetLocalClientCreds(client, &lcc) == -1) { - return FALSE; - } - -#ifdef HAVE_GETZONEID /* Ensure process is in the same zone */ - if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) { - FreeLocalClientCreds(lcc); - return FALSE; - } -#endif - - if (siLocalCredGetId(siAddr, siAddrlen, lcPriv, &siAddrId) == FALSE) { - FreeLocalClientCreds(lcc); - return FALSE; - } - - if (lcPriv->credType == LOCAL_USER) { - if ((lcc->fieldsSet & LCC_UID_SET) && (lcc->euid == siAddrId)) { - FreeLocalClientCreds(lcc); - return TRUE; - } - } else { - if ((lcc->fieldsSet & LCC_GID_SET) && (lcc->egid == siAddrId)) { - FreeLocalClientCreds(lcc); - return TRUE; - } - if (lcc->pSuppGids != NULL) { - int i; - - for (i = 0 ; i < lcc->nSuppGids; i++) { - if (lcc->pSuppGids[i] == siAddrId) { - FreeLocalClientCreds(lcc); - return TRUE; - } - } - } - } - FreeLocalClientCreds(lcc); - return FALSE; -} - -static int -siLocalCredCheckAddr(const char *addrString, int length, void *typePriv) -{ - int len = length; - int id; - - if (siLocalCredGetId(addrString, length, - (siLocalCredPrivPtr)typePriv, &id) == FALSE) { - len = -1; - } - return len; -} -#endif /* localuser */ - -static void -siTypesInitialize(void) -{ - siTypeAdd("hostname", siHostnameAddrMatch, siHostnameCheckAddr, NULL); -#if defined(IPv6) && defined(AF_INET6) - siTypeAdd("ipv6", siIPv6AddrMatch, siIPv6CheckAddr, NULL); -#endif -#if !defined(NO_LOCAL_CLIENT_CRED) - siTypeAdd("localuser", siLocalCredAddrMatch, siLocalCredCheckAddr, - &siLocalUserPriv); - siTypeAdd("localgroup", siLocalCredAddrMatch, siLocalCredCheckAddr, - &siLocalGroupPriv); -#endif -} +/*********************************************************** + +Copyright 1987, 1998 The Open Group + +All rights reserved. + +Permission is hereby granted, free of charge, to any person obtaining a +copy of this software and associated documentation files (the +"Software"), to deal in the Software without restriction, including +without limitation the rights to use, copy, modify, merge, publish, +distribute, and/or sell copies of the Software, and to permit persons +to whom the Software is furnished to do so, provided that the above +copyright notice(s) and this permission notice appear in all copies of +the Software and that both the above copyright notice(s) and this +permission notice appear in supporting documentation. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR +HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL +INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING +FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, +NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION +WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +Except as contained in this notice, the name of a copyright holder +shall not be used in advertising or otherwise to promote the sale, use +or other dealings in this Software without prior written authorization +of the copyright holder. + +X Window System is a trademark of The Open Group. + +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ + +/* + * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#ifdef WIN32 +#include +#endif + +#include +#include +#define XSERV_t +#define TRANS_SERVER +#define TRANS_REOPEN +#include +#include +#include +#include +#include "misc.h" +#include "site.h" +#include +#include +#ifndef WIN32 +#include +#include +#include + +#if defined(TCPCONN) || defined(STREAMSCONN) +#include +#endif /* TCPCONN || STREAMSCONN */ + +#ifdef HAS_GETPEERUCRED +# include +# ifdef sun +# include +# endif +#endif + +#if defined(SVR4) || (defined(SYSV) && defined(__i386__)) || defined(__GNU__) +# include +#endif +#if defined(SYSV) && defined(__i386__) +# include +#endif +#ifdef __GNU__ +#undef SIOCGIFCONF +#include +#else /*!__GNU__*/ +# include +#endif /*__GNU__ */ + +#ifdef SVR4 +#include +#include +#endif + +#include + +#ifdef CSRG_BASED +#include +#if (BSD >= 199103) +#define VARIABLE_IFREQ +#endif +#endif + +#ifdef BSD44SOCKETS +#ifndef VARIABLE_IFREQ +#define VARIABLE_IFREQ +#endif +#endif + +#ifdef HAS_GETIFADDRS +#include +#endif + +/* Solaris provides an extended interface SIOCGLIFCONF. Other systems + * may have this as well, but the code has only been tested on Solaris + * so far, so we only enable it there. Other platforms may be added as + * needed. + * + * Test for Solaris commented out -- TSI @ UQV 2003.06.13 + */ +#ifdef SIOCGLIFCONF +/* #if defined(sun) */ +#define USE_SIOCGLIFCONF +/* #endif */ +#endif + +#endif /* WIN32 */ + +#ifndef PATH_MAX +#include +#ifndef PATH_MAX +#ifdef MAXPATHLEN +#define PATH_MAX MAXPATHLEN +#else +#define PATH_MAX 1024 +#endif +#endif +#endif + + +#define X_INCLUDE_NETDB_H +#include + +#include "dixstruct.h" +#include "osdep.h" + +#include "xace.h" + +#ifndef PATH_MAX +#ifdef MAXPATHLEN +#define PATH_MAX MAXPATHLEN +#else +#define PATH_MAX 1024 +#endif +#endif + +Bool defeatAccessControl = FALSE; + +#define acmp(a1, a2, len) memcmp((char *)(a1), (char *)(a2), len) +#define acopy(a1, a2, len) memmove((char *)(a2), (char *)(a1), len) +#define addrEqual(fam, address, length, host) \ + ((fam) == (host)->family &&\ + (length) == (host)->len &&\ + !acmp (address, (host)->addr, length)) + +static int ConvertAddr(struct sockaddr * /*saddr*/, + int * /*len*/, + pointer * /*addr*/); + +static int CheckAddr(int /*family*/, + const void * /*pAddr*/, + unsigned /*length*/); + +static Bool NewHost(int /*family*/, + const void * /*addr*/, + int /*len*/, + int /* addingLocalHosts */); + +/* XFree86 bug #156: To keep track of which hosts were explicitly requested in + /etc/X.hosts, we've added a requested field to the HOST struct, + and a LocalHostRequested variable. These default to FALSE, but are set + to TRUE in ResetHosts when reading in /etc/X.hosts. They are + checked in DisableLocalHost(), which is called to disable the default + local host entries when stronger authentication is turned on. */ + +typedef struct _host { + short family; + short len; + unsigned char *addr; + struct _host *next; + int requested; +} HOST; + +#define MakeHost(h,l) (h)=malloc(sizeof *(h)+(l));\ + if (h) { \ + (h)->addr=(unsigned char *) ((h) + 1);\ + (h)->requested = FALSE; \ + } +#define FreeHost(h) free(h) +static HOST *selfhosts = NULL; +static HOST *validhosts = NULL; +static int AccessEnabled = DEFAULT_ACCESS_CONTROL; +static int LocalHostEnabled = FALSE; +static int LocalHostRequested = FALSE; +static int UsingXdmcp = FALSE; + +/* FamilyServerInterpreted implementation */ +static Bool siAddrMatch(int family, pointer addr, int len, HOST *host, + ClientPtr client); +static int siCheckAddr(const char *addrString, int length); +static void siTypesInitialize(void); + +/* + * called when authorization is not enabled to add the + * local host to the access list + */ + +void +EnableLocalHost (void) +{ + if (!UsingXdmcp) + { + LocalHostEnabled = TRUE; + AddLocalHosts (); + } +} + +/* + * called when authorization is enabled to keep us secure + */ +void +DisableLocalHost (void) +{ + HOST *self; + + if (!LocalHostRequested) /* Fix for XFree86 bug #156 */ + LocalHostEnabled = FALSE; + for (self = selfhosts; self; self = self->next) { + if (!self->requested) /* Fix for XFree86 bug #156 */ + (void) RemoveHost ((ClientPtr)NULL, self->family, self->len, (pointer)self->addr); + } +} + +/* + * called at init time when XDMCP will be used; xdmcp always + * adds local hosts manually when needed + */ + +void +AccessUsingXdmcp (void) +{ + UsingXdmcp = TRUE; + LocalHostEnabled = FALSE; +} + + +#if defined(SVR4) && !defined(sun) && defined(SIOCGIFCONF) && !defined(USE_SIOCGLIFCONF) + +/* Deal with different SIOCGIFCONF ioctl semantics on these OSs */ + +static int +ifioctl (int fd, int cmd, char *arg) +{ + struct strioctl ioc; + int ret; + + memset((char *) &ioc, 0, sizeof(ioc)); + ioc.ic_cmd = cmd; + ioc.ic_timout = 0; + if (cmd == SIOCGIFCONF) + { + ioc.ic_len = ((struct ifconf *) arg)->ifc_len; + ioc.ic_dp = ((struct ifconf *) arg)->ifc_buf; + } + else + { + ioc.ic_len = sizeof(struct ifreq); + ioc.ic_dp = arg; + } + ret = ioctl(fd, I_STR, (char *) &ioc); + if (ret >= 0 && cmd == SIOCGIFCONF) +#ifdef SVR4 + ((struct ifconf *) arg)->ifc_len = ioc.ic_len; +#endif + return ret; +} +#else +#define ifioctl ioctl +#endif + +/* + * DefineSelf (fd): + * + * Define this host for access control. Find all the hosts the OS knows about + * for this fd and add them to the selfhosts list. + */ + +#if !defined(SIOCGIFCONF) +void +DefineSelf (int fd) +{ +#if !defined(TCPCONN) && !defined(STREAMSCONN) && !defined(UNIXCONN) + return; +#else + register int n; + int len; + caddr_t addr; + int family; + register HOST *host; + +#ifndef WIN32 + struct utsname name; +#else + struct { + char nodename[512]; + } name; +#endif + + register struct hostent *hp; + + union { + struct sockaddr sa; + struct sockaddr_in in; +#if defined(IPv6) && defined(AF_INET6) + struct sockaddr_in6 in6; +#endif + } saddr; + + struct sockaddr_in *inetaddr; + struct sockaddr_in6 *inet6addr; + struct sockaddr_in broad_addr; +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; +#endif + + /* Why not use gethostname()? Well, at least on my system, I've had to + * make an ugly kernel patch to get a name longer than 8 characters, and + * uname() lets me access to the whole string (it smashes release, you + * see), whereas gethostname() kindly truncates it for me. + */ +#ifndef WIN32 + uname(&name); +#else + gethostname(name.nodename, sizeof(name.nodename)); +#endif + + hp = _XGethostbyname(name.nodename, hparams); + if (hp != NULL) + { + saddr.sa.sa_family = hp->h_addrtype; + switch (hp->h_addrtype) { + case AF_INET: + inetaddr = (struct sockaddr_in *) (&(saddr.sa)); + acopy ( hp->h_addr, &(inetaddr->sin_addr), hp->h_length); + len = sizeof(saddr.sa); + break; +#if defined(IPv6) && defined(AF_INET6) + case AF_INET6: + inet6addr = (struct sockaddr_in6 *) (&(saddr.sa)); + acopy ( hp->h_addr, &(inet6addr->sin6_addr), hp->h_length); + len = sizeof(saddr.in6); + break; +#endif + default: + goto DefineLocalHost; + } + family = ConvertAddr ( &(saddr.sa), &len, (pointer *)&addr); + if ( family != -1 && family != FamilyLocal ) + { + for (host = selfhosts; + host && !addrEqual (family, addr, len, host); + host = host->next) ; + if (!host) + { + /* add this host to the host list. */ + MakeHost(host,len) + if (host) + { + host->family = family; + host->len = len; + acopy ( addr, host->addr, len); + host->next = selfhosts; + selfhosts = host; + } +#ifdef XDMCP + /* + * If this is an Internet Address, but not the localhost + * address (127.0.0.1), nor the bogus address (0.0.0.0), + * register it. + */ + if (family == FamilyInternet && + !(len == 4 && + ((addr[0] == 127) || + (addr[0] == 0 && addr[1] == 0 && + addr[2] == 0 && addr[3] == 0))) + ) + { + XdmcpRegisterConnection (family, (char *)addr, len); + broad_addr = *inetaddr; + ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr = + htonl (INADDR_BROADCAST); + XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) + &broad_addr); + } +#if defined(IPv6) && defined(AF_INET6) + else if (family == FamilyInternet6 && + !(IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr))) + { + XdmcpRegisterConnection (family, (char *)addr, len); + } +#endif + +#endif /* XDMCP */ + } + } + } + /* + * now add a host of family FamilyLocalHost... + */ +DefineLocalHost: + for (host = selfhosts; + host && !addrEqual(FamilyLocalHost, "", 0, host); + host = host->next); + if (!host) + { + MakeHost(host, 0); + if (host) + { + host->family = FamilyLocalHost; + host->len = 0; + acopy("", host->addr, 0); + host->next = selfhosts; + selfhosts = host; + } + } +#endif /* !TCPCONN && !STREAMSCONN && !UNIXCONN */ +} + +#else + +#ifdef USE_SIOCGLIFCONF +#define ifr_type struct lifreq +#else +#define ifr_type struct ifreq +#endif + +#ifdef VARIABLE_IFREQ +#define ifr_size(p) (sizeof (struct ifreq) + \ + (p->ifr_addr.sa_len > sizeof (p->ifr_addr) ? \ + p->ifr_addr.sa_len - sizeof (p->ifr_addr) : 0)) +#define ifraddr_size(a) (a.sa_len) +#else +#define ifr_size(p) (sizeof (ifr_type)) +#define ifraddr_size(a) (sizeof (a)) +#endif + +#if defined(IPv6) && defined(AF_INET6) +#include +#endif + +#if defined(IPv6) && defined(AF_INET6) +static void +in6_fillscopeid(struct sockaddr_in6 *sin6) +{ +#if defined(__KAME__) + if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) { + sin6->sin6_scope_id = + ntohs(*(u_int16_t *)&sin6->sin6_addr.s6_addr[2]); + sin6->sin6_addr.s6_addr[2] = sin6->sin6_addr.s6_addr[3] = 0; + } +#endif +} +#endif + +void +DefineSelf (int fd) +{ +#ifndef HAS_GETIFADDRS + char *cp, *cplim; +# ifdef USE_SIOCGLIFCONF + struct sockaddr_storage buf[16]; + struct lifconf ifc; + register struct lifreq *ifr; +# ifdef SIOCGLIFNUM + struct lifnum ifn; +# endif +# else /* !USE_SIOCGLIFCONF */ + char buf[2048]; + struct ifconf ifc; + register struct ifreq *ifr; +# endif + void * bufptr = buf; +#else /* HAS_GETIFADDRS */ + struct ifaddrs * ifap, *ifr; +#endif + int len; + unsigned char * addr; + int family; + register HOST *host; + +#ifndef HAS_GETIFADDRS + + len = sizeof(buf); + +#ifdef USE_SIOCGLIFCONF + +#ifdef SIOCGLIFNUM + ifn.lifn_family = AF_UNSPEC; + ifn.lifn_flags = 0; + if (ioctl (fd, SIOCGLIFNUM, (char *) &ifn) < 0) + Error ("Getting interface count"); + if (len < (ifn.lifn_count * sizeof(struct lifreq))) { + len = ifn.lifn_count * sizeof(struct lifreq); + bufptr = malloc(len); + } +#endif + + ifc.lifc_family = AF_UNSPEC; + ifc.lifc_flags = 0; + ifc.lifc_len = len; + ifc.lifc_buf = bufptr; + +#define IFC_IOCTL_REQ SIOCGLIFCONF +#define IFC_IFC_REQ ifc.lifc_req +#define IFC_IFC_LEN ifc.lifc_len +#define IFR_IFR_ADDR ifr->lifr_addr +#define IFR_IFR_NAME ifr->lifr_name + +#else /* Use SIOCGIFCONF */ + ifc.ifc_len = len; + ifc.ifc_buf = bufptr; + +#define IFC_IOCTL_REQ SIOCGIFCONF +#define IFC_IFC_REQ ifc.ifc_req +#define IFC_IFC_LEN ifc.ifc_len +#define IFR_IFR_ADDR ifr->ifr_addr +#define IFR_IFR_NAME ifr->ifr_name +#endif + + if (ifioctl (fd, IFC_IOCTL_REQ, (pointer) &ifc) < 0) + Error ("Getting interface configuration (4)"); + + cplim = (char *) IFC_IFC_REQ + IFC_IFC_LEN; + + for (cp = (char *) IFC_IFC_REQ; cp < cplim; cp += ifr_size (ifr)) + { + ifr = (ifr_type *) cp; + len = ifraddr_size (IFR_IFR_ADDR); + family = ConvertAddr ((struct sockaddr *) &IFR_IFR_ADDR, + &len, (pointer *)&addr); + if (family == -1 || family == FamilyLocal) + continue; +#if defined(IPv6) && defined(AF_INET6) + if (family == FamilyInternet6) + in6_fillscopeid((struct sockaddr_in6 *)&IFR_IFR_ADDR); +#endif + for (host = selfhosts; + host && !addrEqual (family, addr, len, host); + host = host->next) + ; + if (host) + continue; + MakeHost(host,len) + if (host) + { + host->family = family; + host->len = len; + acopy(addr, host->addr, len); + host->next = selfhosts; + selfhosts = host; + } +#ifdef XDMCP + { +#ifdef USE_SIOCGLIFCONF + struct sockaddr_storage broad_addr; +#else + struct sockaddr broad_addr; +#endif + + /* + * If this isn't an Internet Address, don't register it. + */ + if (family != FamilyInternet +#if defined(IPv6) && defined(AF_INET6) + && family != FamilyInternet6 +#endif + ) + continue; + + /* + * ignore 'localhost' entries as they're not useful + * on the other end of the wire + */ + if (family == FamilyInternet && + addr[0] == 127 && addr[1] == 0 && + addr[2] == 0 && addr[3] == 1) + continue; +#if defined(IPv6) && defined(AF_INET6) + else if (family == FamilyInternet6 && + IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)) + continue; +#endif + + /* + * Ignore '0.0.0.0' entries as they are + * returned by some OSes for unconfigured NICs but they are + * not useful on the other end of the wire. + */ + if (len == 4 && + addr[0] == 0 && addr[1] == 0 && + addr[2] == 0 && addr[3] == 0) + continue; + + XdmcpRegisterConnection (family, (char *)addr, len); + +#if defined(IPv6) && defined(AF_INET6) + /* IPv6 doesn't support broadcasting, so we drop out here */ + if (family == FamilyInternet6) + continue; +#endif + + broad_addr = IFR_IFR_ADDR; + + ((struct sockaddr_in *) &broad_addr)->sin_addr.s_addr = + htonl (INADDR_BROADCAST); +#if defined(USE_SIOCGLIFCONF) && defined(SIOCGLIFBRDADDR) + { + struct lifreq broad_req; + + broad_req = *ifr; + if (ioctl (fd, SIOCGLIFFLAGS, (char *) &broad_req) != -1 && + (broad_req.lifr_flags & IFF_BROADCAST) && + (broad_req.lifr_flags & IFF_UP) + ) + { + broad_req = *ifr; + if (ioctl (fd, SIOCGLIFBRDADDR, &broad_req) != -1) + broad_addr = broad_req.lifr_broadaddr; + else + continue; + } + else + continue; + } + +#elif defined(SIOCGIFBRDADDR) + { + struct ifreq broad_req; + + broad_req = *ifr; + if (ifioctl (fd, SIOCGIFFLAGS, (pointer) &broad_req) != -1 && + (broad_req.ifr_flags & IFF_BROADCAST) && + (broad_req.ifr_flags & IFF_UP) + ) + { + broad_req = *ifr; + if (ifioctl (fd, SIOCGIFBRDADDR, (pointer) &broad_req) != -1) + broad_addr = broad_req.ifr_addr; + else + continue; + } + else + continue; + } +#endif /* SIOCGIFBRDADDR */ + XdmcpRegisterBroadcastAddress ((struct sockaddr_in *) &broad_addr); + } +#endif /* XDMCP */ + } + if (bufptr != buf) + free(bufptr); +#else /* HAS_GETIFADDRS */ + if (getifaddrs(&ifap) < 0) { + ErrorF("Warning: getifaddrs returns %s\n", strerror(errno)); + return; + } + for (ifr = ifap; ifr != NULL; ifr = ifr->ifa_next) { + if (!ifr->ifa_addr) + continue; + len = sizeof(*(ifr->ifa_addr)); + family = ConvertAddr((struct sockaddr *) ifr->ifa_addr, &len, + (pointer *)&addr); + if (family == -1 || family == FamilyLocal) + continue; +#if defined(IPv6) && defined(AF_INET6) + if (family == FamilyInternet6) + in6_fillscopeid((struct sockaddr_in6 *)ifr->ifa_addr); +#endif + + for (host = selfhosts; + host != NULL && !addrEqual(family, addr, len, host); + host = host->next) + ; + if (host != NULL) + continue; + MakeHost(host, len); + if (host != NULL) { + host->family = family; + host->len = len; + acopy(addr, host->addr, len); + host->next = selfhosts; + selfhosts = host; + } +#ifdef XDMCP + { + /* + * If this isn't an Internet Address, don't register it. + */ + if (family != FamilyInternet +#if defined(IPv6) && defined(AF_INET6) + && family != FamilyInternet6 +#endif + ) + continue; + + /* + * ignore 'localhost' entries as they're not useful + * on the other end of the wire + */ + if (ifr->ifa_flags & IFF_LOOPBACK) + continue; + + if (family == FamilyInternet && + addr[0] == 127 && addr[1] == 0 && + addr[2] == 0 && addr[3] == 1) + continue; + + /* + * Ignore '0.0.0.0' entries as they are + * returned by some OSes for unconfigured NICs but they are + * not useful on the other end of the wire. + */ + if (len == 4 && + addr[0] == 0 && addr[1] == 0 && + addr[2] == 0 && addr[3] == 0) + continue; +#if defined(IPv6) && defined(AF_INET6) + else if (family == FamilyInternet6 && + IN6_IS_ADDR_LOOPBACK((struct in6_addr *)addr)) + continue; +#endif + XdmcpRegisterConnection(family, (char *)addr, len); +#if defined(IPv6) && defined(AF_INET6) + if (family == FamilyInternet6) + /* IPv6 doesn't support broadcasting, so we drop out here */ + continue; +#endif + if ((ifr->ifa_flags & IFF_BROADCAST) && + (ifr->ifa_flags & IFF_UP) && + ifr->ifa_broadaddr) + XdmcpRegisterBroadcastAddress( + (struct sockaddr_in *) ifr->ifa_broadaddr); + else + continue; + } +#endif /* XDMCP */ + + } /* for */ + freeifaddrs(ifap); +#endif /* HAS_GETIFADDRS */ + + /* + * add something of FamilyLocalHost + */ + for (host = selfhosts; + host && !addrEqual(FamilyLocalHost, "", 0, host); + host = host->next); + if (!host) + { + MakeHost(host, 0); + if (host) + { + host->family = FamilyLocalHost; + host->len = 0; + acopy("", host->addr, 0); + host->next = selfhosts; + selfhosts = host; + } + } +} +#endif /* hpux && !HAS_IFREQ */ + +#ifdef XDMCP +void +AugmentSelf(pointer from, int len) +{ + int family; + pointer addr; + register HOST *host; + + family = ConvertAddr(from, &len, (pointer *)&addr); + if (family == -1 || family == FamilyLocal) + return; + for (host = selfhosts; host; host = host->next) + { + if (addrEqual(family, addr, len, host)) + return; + } + MakeHost(host,len) + if (!host) + return; + host->family = family; + host->len = len; + acopy(addr, host->addr, len); + host->next = selfhosts; + selfhosts = host; +} +#endif + +void +AddLocalHosts (void) +{ + HOST *self; + + for (self = selfhosts; self; self = self->next) + /* Fix for XFree86 bug #156: pass addingLocal = TRUE to + * NewHost to tell that we are adding the default local + * host entries and not to flag the entries as being + * explicitely requested */ + (void) NewHost (self->family, self->addr, self->len, TRUE); +} + +/* Reset access control list to initial hosts */ +void +ResetHosts (char *display) +{ + register HOST *host; + char lhostname[120], ohostname[120]; + char *hostname = ohostname; + char fname[PATH_MAX + 1]; + int fnamelen; + FILE *fd; + char *ptr; + int i, hostlen; +#if (defined(TCPCONN) || defined(STREAMSCONN) ) && \ + (!defined(IPv6) || !defined(AF_INET6)) + union { + struct sockaddr sa; +#if defined(TCPCONN) || defined(STREAMSCONN) + struct sockaddr_in in; +#endif /* TCPCONN || STREAMSCONN */ + } saddr; +#endif + int family = 0; + pointer addr; + int len; + + siTypesInitialize(); + AccessEnabled = defeatAccessControl ? FALSE : DEFAULT_ACCESS_CONTROL; + LocalHostEnabled = FALSE; + while ((host = validhosts) != 0) + { + validhosts = host->next; + FreeHost (host); + } + +#if defined WIN32 && defined __MINGW32__ +#define ETC_HOST_PREFIX "X" +#else +#define ETC_HOST_PREFIX "/etc/X" +#endif +#define ETC_HOST_SUFFIX ".hosts" + fnamelen = strlen(ETC_HOST_PREFIX) + strlen(ETC_HOST_SUFFIX) + + strlen(display) + 1; + if (fnamelen > sizeof(fname)) + FatalError("Display name `%s' is too long\n", display); + snprintf(fname, sizeof(fname), ETC_HOST_PREFIX "%s" ETC_HOST_SUFFIX, + display); + + if ((fd = fopen (fname, "r")) != 0) + { + while (fgets (ohostname, sizeof (ohostname), fd)) + { + family = FamilyWild; + if (*ohostname == '#') + continue; + if ((ptr = strchr(ohostname, '\n')) != 0) + *ptr = 0; + hostlen = strlen(ohostname) + 1; + for (i = 0; i < hostlen; i++) + lhostname[i] = tolower(ohostname[i]); + hostname = ohostname; + if (!strncmp("local:", lhostname, 6)) + { + family = FamilyLocalHost; + NewHost(family, "", 0, FALSE); + LocalHostRequested = TRUE; /* Fix for XFree86 bug #156 */ + } +#if defined(TCPCONN) || defined(STREAMSCONN) + else if (!strncmp("inet:", lhostname, 5)) + { + family = FamilyInternet; + hostname = ohostname + 5; + } +#if defined(IPv6) && defined(AF_INET6) + else if (!strncmp("inet6:", lhostname, 6)) + { + family = FamilyInternet6; + hostname = ohostname + 6; + } +#endif +#endif +#ifdef SECURE_RPC + else if (!strncmp("nis:", lhostname, 4)) + { + family = FamilyNetname; + hostname = ohostname + 4; + } +#endif + else if (!strncmp("si:", lhostname, 3)) + { + family = FamilyServerInterpreted; + hostname = ohostname + 3; + hostlen -= 3; + } + + + if (family == FamilyServerInterpreted) + { + len = siCheckAddr(hostname, hostlen); + if (len >= 0) { + NewHost(family, hostname, len, FALSE); + } + } + else +#ifdef SECURE_RPC + if ((family == FamilyNetname) || (strchr(hostname, '@'))) + { + SecureRPCInit (); + (void) NewHost (FamilyNetname, hostname, strlen (hostname), FALSE); + } + else +#endif /* SECURE_RPC */ +#if defined(TCPCONN) || defined(STREAMSCONN) + { +#if defined(IPv6) && defined(AF_INET6) + if ( (family == FamilyInternet) || (family == FamilyInternet6) || + (family == FamilyWild) ) + { + struct addrinfo *addresses; + struct addrinfo *a; + int f; + + if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) { + for (a = addresses ; a != NULL ; a = a->ai_next) { + len = a->ai_addrlen; + f = ConvertAddr(a->ai_addr,&len,(pointer *)&addr); + if ( (family == f) || + ((family == FamilyWild) && (f != -1)) ) { + NewHost(f, addr, len, FALSE); + } + } + freeaddrinfo(addresses); + } + } +#else +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; +#endif + register struct hostent *hp; + + /* host name */ + if ((family == FamilyInternet && + ((hp = _XGethostbyname(hostname, hparams)) != 0)) || + ((hp = _XGethostbyname(hostname, hparams)) != 0)) + { + saddr.sa.sa_family = hp->h_addrtype; + len = sizeof(saddr.sa); + if ((family = ConvertAddr (&saddr.sa, &len, (pointer *)&addr)) != -1) + { +#ifdef h_addr /* new 4.3bsd version of gethostent */ + char **list; + + /* iterate over the addresses */ + for (list = hp->h_addr_list; *list; list++) + (void) NewHost (family, (pointer)*list, len, FALSE); +#else + (void) NewHost (family, (pointer)hp->h_addr, len, FALSE); +#endif + } + } +#endif /* IPv6 */ + } +#endif /* TCPCONN || STREAMSCONN */ + family = FamilyWild; + } + fclose (fd); + } +} + +/* Is client on the local host */ +Bool LocalClient(ClientPtr client) +{ + int alen, family, notused; + Xtransaddr *from = NULL; + pointer addr; + register HOST *host; + + if (!client->osPrivate) + return FALSE; + if (!((OsCommPtr)client->osPrivate)->trans_conn) + return FALSE; + + if (!_XSERVTransGetPeerAddr (((OsCommPtr)client->osPrivate)->trans_conn, + ¬used, &alen, &from)) + { + family = ConvertAddr ((struct sockaddr *) from, + &alen, (pointer *)&addr); + if (family == -1) + { + free(from); + return FALSE; + } + if (family == FamilyLocal) + { + free(from); + return TRUE; + } + for (host = selfhosts; host; host = host->next) + { + if (addrEqual (family, addr, alen, host)) + return TRUE; + } + free(from); + } + return FALSE; +} + +/* + * Return the uid and gid of a connected local client + * + * Used by XShm to test access rights to shared memory segments + */ +int +LocalClientCred(ClientPtr client, int *pUid, int *pGid) +{ + LocalClientCredRec *lcc; + int ret = GetLocalClientCreds(client, &lcc); + + if (ret == 0) { +#ifdef HAVE_GETZONEID /* only local if in the same zone */ + if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) { + FreeLocalClientCreds(lcc); + return -1; + } +#endif + if ((lcc->fieldsSet & LCC_UID_SET) && (pUid != NULL)) + *pUid = lcc->euid; + if ((lcc->fieldsSet & LCC_GID_SET) && (pGid != NULL)) + *pGid = lcc->egid; + FreeLocalClientCreds(lcc); + } + return ret; +} + +/* + * Return the uid and all gids of a connected local client + * Allocates a LocalClientCredRec - caller must call FreeLocalClientCreds + * + * Used by localuser & localgroup ServerInterpreted access control forms below + * Used by AuthAudit to log who local connections came from + */ +int +GetLocalClientCreds(ClientPtr client, LocalClientCredRec **lccp) +{ +#if defined(HAS_GETPEEREID) || defined(HAS_GETPEERUCRED) || defined(SO_PEERCRED) + int fd; + XtransConnInfo ci; + LocalClientCredRec *lcc; +#ifdef HAS_GETPEEREID + uid_t uid; + gid_t gid; +#elif defined(HAS_GETPEERUCRED) + ucred_t *peercred = NULL; + const gid_t *gids; +#elif defined(SO_PEERCRED) + struct ucred peercred; + socklen_t so_len = sizeof(peercred); +#endif + + if (client == NULL) + return -1; + ci = ((OsCommPtr)client->osPrivate)->trans_conn; +#if !(defined(sun) && defined(HAS_GETPEERUCRED)) + /* Most implementations can only determine peer credentials for Unix + * domain sockets - Solaris getpeerucred can work with a bit more, so + * we just let it tell us if the connection type is supported or not + */ + if (!_XSERVTransIsLocal(ci)) { + return -1; + } +#endif + + *lccp = calloc(1, sizeof(LocalClientCredRec)); + if (*lccp == NULL) + return -1; + lcc = *lccp; + + fd = _XSERVTransGetConnectionNumber(ci); +#ifdef HAS_GETPEEREID + if (getpeereid(fd, &uid, &gid) == -1) { + FreeLocalClientCreds(lcc); + return -1; + } + lcc->euid = uid; + lcc->egid = gid; + lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET; + return 0; +#elif defined(HAS_GETPEERUCRED) + if (getpeerucred(fd, &peercred) < 0) { + FreeLocalClientCreds(lcc); + return -1; + } + lcc->euid = ucred_geteuid(peercred); + if (lcc->euid != -1) + lcc->fieldsSet |= LCC_UID_SET; + lcc->egid = ucred_getegid(peercred); + if (lcc->egid != -1) + lcc->fieldsSet |= LCC_GID_SET; + lcc->pid = ucred_getpid(peercred); + if (lcc->pid != -1) + lcc->fieldsSet |= LCC_PID_SET; +#ifdef HAVE_GETZONEID + lcc->zoneid = ucred_getzoneid(peercred); + if (lcc->zoneid != -1) + lcc->fieldsSet |= LCC_ZID_SET; +#endif + lcc->nSuppGids = ucred_getgroups(peercred, &gids); + if (lcc->nSuppGids > 0) { + lcc->pSuppGids = calloc(lcc->nSuppGids, sizeof(int)); + if (lcc->pSuppGids == NULL) { + lcc->nSuppGids = 0; + } else { + int i; + for (i = 0 ; i < lcc->nSuppGids; i++) { + (lcc->pSuppGids)[i] = (int) gids[i]; + } + } + } else { + lcc->nSuppGids = 0; + } + ucred_free(peercred); + return 0; +#elif defined(SO_PEERCRED) + if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &peercred, &so_len) == -1) { + FreeLocalClientCreds(lcc); + return -1; + } + lcc->euid = peercred.uid; + lcc->egid = peercred.gid; + lcc->pid = peercred.pid; + lcc->fieldsSet = LCC_UID_SET | LCC_GID_SET | LCC_PID_SET; + return 0; +#endif +#else + /* No system call available to get the credentials of the peer */ +#define NO_LOCAL_CLIENT_CRED + return -1; +#endif +} + +void +FreeLocalClientCreds(LocalClientCredRec *lcc) +{ + if (lcc != NULL) { + if (lcc->nSuppGids > 0) { + free(lcc->pSuppGids); + } + free(lcc); + } +} + +static int +AuthorizedClient(ClientPtr client) +{ + int rc; + + if (!client || defeatAccessControl) + return Success; + + /* untrusted clients can't change host access */ + rc = XaceHook(XACE_SERVER_ACCESS, client, DixManageAccess); + if (rc != Success) + return rc; + + return LocalClient(client) ? Success : BadAccess; +} + +/* Add a host to the access control list. This is the external interface + * called from the dispatcher */ + +int +AddHost (ClientPtr client, + int family, + unsigned length, /* of bytes in pAddr */ + const void * pAddr) +{ + int rc, len; + + rc = AuthorizedClient(client); + if (rc != Success) + return rc; + switch (family) { + case FamilyLocalHost: + len = length; + LocalHostEnabled = TRUE; + break; +#ifdef SECURE_RPC + case FamilyNetname: + len = length; + SecureRPCInit (); + break; +#endif + case FamilyInternet: +#if defined(IPv6) && defined(AF_INET6) + case FamilyInternet6: +#endif + case FamilyDECnet: + case FamilyChaos: + case FamilyServerInterpreted: + if ((len = CheckAddr (family, pAddr, length)) < 0) + { + client->errorValue = length; + return BadValue; + } + break; + case FamilyLocal: + default: + client->errorValue = family; + return BadValue; + } + if (NewHost (family, pAddr, len, FALSE)) + return Success; + return BadAlloc; +} + +Bool +ForEachHostInFamily (int family, + Bool (*func)( + unsigned char * /* addr */, + short /* len */, + pointer /* closure */), + pointer closure) +{ + HOST *host; + + for (host = validhosts; host; host = host->next) + if (family == host->family && func (host->addr, host->len, closure)) + return TRUE; + return FALSE; +} + +/* Add a host to the access control list. This is the internal interface + * called when starting or resetting the server */ +static Bool +NewHost (int family, + const void * addr, + int len, + int addingLocalHosts) +{ + register HOST *host; + + for (host = validhosts; host; host = host->next) + { + if (addrEqual (family, addr, len, host)) + return TRUE; + } + if (!addingLocalHosts) { /* Fix for XFree86 bug #156 */ + for (host = selfhosts; host; host = host->next) { + if (addrEqual (family, addr, len, host)) { + host->requested = TRUE; + break; + } + } + } + MakeHost(host,len) + if (!host) + return FALSE; + host->family = family; + host->len = len; + acopy(addr, host->addr, len); + host->next = validhosts; + validhosts = host; + return TRUE; +} + +/* Remove a host from the access control list */ + +int +RemoveHost ( + ClientPtr client, + int family, + unsigned length, /* of bytes in pAddr */ + pointer pAddr) +{ + int rc, len; + register HOST *host, **prev; + + rc = AuthorizedClient(client); + if (rc != Success) + return rc; + switch (family) { + case FamilyLocalHost: + len = length; + LocalHostEnabled = FALSE; + break; +#ifdef SECURE_RPC + case FamilyNetname: + len = length; + break; +#endif + case FamilyInternet: +#if defined(IPv6) && defined(AF_INET6) + case FamilyInternet6: +#endif + case FamilyDECnet: + case FamilyChaos: + case FamilyServerInterpreted: + if ((len = CheckAddr (family, pAddr, length)) < 0) + { + client->errorValue = length; + return BadValue; + } + break; + case FamilyLocal: + default: + client->errorValue = family; + return BadValue; + } + for (prev = &validhosts; + (host = *prev) && (!addrEqual (family, pAddr, len, host)); + prev = &host->next) + ; + if (host) + { + *prev = host->next; + FreeHost (host); + } + return Success; +} + +/* Get all hosts in the access control list */ +int +GetHosts ( + pointer *data, + int *pnHosts, + int *pLen, + BOOL *pEnabled) +{ + int len; + register int n = 0; + register unsigned char *ptr; + register HOST *host; + int nHosts = 0; + + *pEnabled = AccessEnabled ? EnableAccess : DisableAccess; + for (host = validhosts; host; host = host->next) + { + nHosts++; + n += pad_to_int32(host->len) + sizeof(xHostEntry); + } + if (n) + { + *data = ptr = malloc(n); + if (!ptr) + { + return BadAlloc; + } + for (host = validhosts; host; host = host->next) + { + len = host->len; + ((xHostEntry *)ptr)->family = host->family; + ((xHostEntry *)ptr)->length = len; + ptr += sizeof(xHostEntry); + acopy (host->addr, ptr, len); + ptr += pad_to_int32(len); + } + } else { + *data = NULL; + } + *pnHosts = nHosts; + *pLen = n; + return Success; +} + +/* Check for valid address family and length, and return address length. */ + +/*ARGSUSED*/ +static int +CheckAddr ( + int family, + const void * pAddr, + unsigned length) +{ + int len; + + switch (family) + { +#if defined(TCPCONN) || defined(STREAMSCONN) + case FamilyInternet: + if (length == sizeof (struct in_addr)) + len = length; + else + len = -1; + break; +#if defined(IPv6) && defined(AF_INET6) + case FamilyInternet6: + if (length == sizeof (struct in6_addr)) + len = length; + else + len = -1; + break; +#endif +#endif + case FamilyServerInterpreted: + len = siCheckAddr(pAddr, length); + break; + default: + len = -1; + } + return len; +} + +/* Check if a host is not in the access control list. + * Returns 1 if host is invalid, 0 if we've found it. */ + +int +InvalidHost ( + register struct sockaddr *saddr, + int len, + ClientPtr client) +{ + int family; + pointer addr; + register HOST *selfhost, *host; + + if (!AccessEnabled) /* just let them in */ + return 0; + family = ConvertAddr (saddr, &len, (pointer *)&addr); + if (family == -1) + return 1; + if (family == FamilyLocal) + { + if (!LocalHostEnabled) + { + /* + * check to see if any local address is enabled. This + * implicitly enables local connections. + */ + for (selfhost = selfhosts; selfhost; selfhost=selfhost->next) + { + for (host = validhosts; host; host=host->next) + { + if (addrEqual (selfhost->family, selfhost->addr, + selfhost->len, host)) + return 0; + } + } + } else + return 0; + } + for (host = validhosts; host; host = host->next) + { + if ((host->family == FamilyServerInterpreted)) { + if (siAddrMatch (family, addr, len, host, client)) { + return 0; + } + } else { + if (addrEqual (family, addr, len, host)) + return 0; + } + + } + return 1; +} + +static int +ConvertAddr ( + register struct sockaddr *saddr, + int *len, + pointer *addr) +{ + if (*len == 0) + return FamilyLocal; + switch (saddr->sa_family) + { + case AF_UNSPEC: +#if defined(UNIXCONN) || defined(LOCALCONN) + case AF_UNIX: +#endif + return FamilyLocal; +#if defined(TCPCONN) || defined(STREAMSCONN) + case AF_INET: +#ifdef WIN32 + if (16777343 == *(long*)&((struct sockaddr_in *) saddr)->sin_addr) + return FamilyLocal; +#endif + *len = sizeof (struct in_addr); + *addr = (pointer) &(((struct sockaddr_in *) saddr)->sin_addr); + return FamilyInternet; +#if defined(IPv6) && defined(AF_INET6) + case AF_INET6: + { + struct sockaddr_in6 *saddr6 = (struct sockaddr_in6 *) saddr; + if (IN6_IS_ADDR_V4MAPPED(&(saddr6->sin6_addr))) { + *len = sizeof (struct in_addr); + *addr = (pointer) &(saddr6->sin6_addr.s6_addr[12]); + return FamilyInternet; + } else { + *len = sizeof (struct in6_addr); + *addr = (pointer) &(saddr6->sin6_addr); + return FamilyInternet6; + } + } +#endif +#endif + default: + return -1; + } +} + +int +ChangeAccessControl( + ClientPtr client, + int fEnabled) +{ + int rc = AuthorizedClient(client); + if (rc != Success) + return rc; + AccessEnabled = fEnabled; + return Success; +} + +/* returns FALSE if xhost + in effect, else TRUE */ +int +GetAccessControl(void) +{ + return AccessEnabled; +} + +/***************************************************************************** + * FamilyServerInterpreted host entry implementation + * + * Supports an extensible system of host types which the server can interpret + * See the IPv6 extensions to the X11 protocol spec for the definition. + * + * Currently supported schemes: + * + * hostname - hostname as defined in IETF RFC 2396 + * ipv6 - IPv6 literal address as defined in IETF RFC's 3513 and + * + * See xc/doc/specs/SIAddresses for formal definitions of each type. + */ + +/* These definitions and the siTypeAdd function could be exported in the + * future to enable loading additional host types, but that was not done for + * the initial implementation. + */ +typedef Bool (*siAddrMatchFunc)(int family, pointer addr, int len, + const char *siAddr, int siAddrlen, ClientPtr client, void *siTypePriv); +typedef int (*siCheckAddrFunc)(const char *addrString, int length, + void *siTypePriv); + +struct siType { + struct siType * next; + const char * typeName; + siAddrMatchFunc addrMatch; + siCheckAddrFunc checkAddr; + void * typePriv; /* Private data for type routines */ +}; + +static struct siType *siTypeList; + +static int +siTypeAdd(const char *typeName, siAddrMatchFunc addrMatch, + siCheckAddrFunc checkAddr, void *typePriv) +{ + struct siType *s, *p; + + if ((typeName == NULL) || (addrMatch == NULL) || (checkAddr == NULL)) + return BadValue; + + for (s = siTypeList, p = NULL; s != NULL ; p = s, s = s->next) { + if (strcmp(typeName, s->typeName) == 0) { + s->addrMatch = addrMatch; + s->checkAddr = checkAddr; + s->typePriv = typePriv; + return Success; + } + } + + s = malloc(sizeof(struct siType)); + if (s == NULL) + return BadAlloc; + + if (p == NULL) + siTypeList = s; + else + p->next = s; + + s->next = NULL; + s->typeName = typeName; + s->addrMatch = addrMatch; + s->checkAddr = checkAddr; + s->typePriv = typePriv; + return Success; +} + +/* Checks to see if a host matches a server-interpreted host entry */ +static Bool +siAddrMatch(int family, pointer addr, int len, HOST *host, ClientPtr client) +{ + Bool matches = FALSE; + struct siType *s; + const char *valueString; + int addrlen; + + valueString = (const char *) memchr(host->addr, '\0', host->len); + if (valueString != NULL) { + for (s = siTypeList; s != NULL ; s = s->next) { + if (strcmp((char *) host->addr, s->typeName) == 0) { + addrlen = host->len - (strlen((char *)host->addr) + 1); + matches = s->addrMatch(family, addr, len, + valueString + 1, addrlen, client, s->typePriv); + break; + } + } +#ifdef FAMILY_SI_DEBUG + ErrorF( + "Xserver: siAddrMatch(): type = %s, value = %*.*s -- %s\n", + host->addr, addrlen, addrlen, valueString + 1, + (matches) ? "accepted" : "rejected"); +#endif + } + return matches; +} + +static int +siCheckAddr(const char *addrString, int length) +{ + const char *valueString; + int addrlen, typelen; + int len = -1; + struct siType *s; + + /* Make sure there is a \0 byte inside the specified length + to separate the address type from the address value. */ + valueString = (const char *) memchr(addrString, '\0', length); + if (valueString != NULL) { + /* Make sure the first string is a recognized address type, + * and the second string is a valid address of that type. + */ + typelen = strlen(addrString) + 1; + addrlen = length - typelen; + + for (s = siTypeList; s != NULL ; s = s->next) { + if (strcmp(addrString, s->typeName) == 0) { + len = s->checkAddr(valueString + 1, addrlen, s->typePriv); + if (len >= 0) { + len += typelen; + } + break; + } + } +#ifdef FAMILY_SI_DEBUG + { + const char *resultMsg; + + if (s == NULL) { + resultMsg = "type not registered"; + } else { + if (len == -1) + resultMsg = "rejected"; + else + resultMsg = "accepted"; + } + + ErrorF("Xserver: siCheckAddr(): type = %s, value = %*.*s, len = %d -- %s\n", + addrString, addrlen, addrlen, valueString + 1, len, resultMsg); + } +#endif + } + return len; +} + + +/*** + * Hostname server-interpreted host type + * + * Stored as hostname string, explicitly defined to be resolved ONLY + * at access check time, to allow for hosts with dynamic addresses + * but static hostnames, such as found in some DHCP & mobile setups. + * + * Hostname must conform to IETF RFC 2396 sec. 3.2.2, which defines it as: + * hostname = *( domainlabel "." ) toplabel [ "." ] + * domainlabel = alphanum | alphanum *( alphanum | "-" ) alphanum + * toplabel = alpha | alpha *( alphanum | "-" ) alphanum + */ + +#ifdef NI_MAXHOST +# define SI_HOSTNAME_MAXLEN NI_MAXHOST +#else +# ifdef MAXHOSTNAMELEN +# define SI_HOSTNAME_MAXLEN MAXHOSTNAMELEN +# else +# define SI_HOSTNAME_MAXLEN 256 +# endif +#endif + +static Bool +siHostnameAddrMatch(int family, pointer addr, int len, + const char *siAddr, int siAddrLen, ClientPtr client, void *typePriv) +{ + Bool res = FALSE; + +/* Currently only supports checking against IPv4 & IPv6 connections, but + * support for other address families, such as DECnet, could be added if + * desired. + */ +#if defined(IPv6) && defined(AF_INET6) + if ((family == FamilyInternet) || (family == FamilyInternet6)) { + char hostname[SI_HOSTNAME_MAXLEN]; + struct addrinfo *addresses; + struct addrinfo *a; + int f, hostaddrlen; + pointer hostaddr; + + if (siAddrLen >= sizeof(hostname)) + return FALSE; + + strncpy(hostname, siAddr, siAddrLen); + hostname[siAddrLen] = '\0'; + + if (getaddrinfo(hostname, NULL, NULL, &addresses) == 0) { + for (a = addresses ; a != NULL ; a = a->ai_next) { + hostaddrlen = a->ai_addrlen; + f = ConvertAddr(a->ai_addr,&hostaddrlen,&hostaddr); + if ((f == family) && (len == hostaddrlen) && + (acmp (addr, hostaddr, len) == 0) ) { + res = TRUE; + break; + } + } + freeaddrinfo(addresses); + } + } +#else /* IPv6 not supported, use gethostbyname instead for IPv4 */ + if (family == FamilyInternet) { + register struct hostent *hp; +#ifdef XTHREADS_NEEDS_BYNAMEPARAMS + _Xgethostbynameparams hparams; +#endif + char hostname[SI_HOSTNAME_MAXLEN]; + int f, hostaddrlen; + pointer hostaddr; + const char **addrlist; + + if (siAddrLen >= sizeof(hostname)) + return FALSE; + + strncpy(hostname, siAddr, siAddrLen); + hostname[siAddrLen] = '\0'; + + if ((hp = _XGethostbyname(hostname, hparams)) != NULL) { +#ifdef h_addr /* new 4.3bsd version of gethostent */ + /* iterate over the addresses */ + for (addrlist = hp->h_addr_list; *addrlist; addrlist++) +#else + addrlist = &hp->h_addr; +#endif + { + struct sockaddr_in sin; + + sin.sin_family = hp->h_addrtype; + acopy ( *addrlist, &(sin.sin_addr), hp->h_length); + hostaddrlen = sizeof(sin); + f = ConvertAddr ((struct sockaddr *)&sin, + &hostaddrlen, &hostaddr); + if ((f == family) && (len == hostaddrlen) && + (acmp (addr, hostaddr, len) == 0) ) { + res = TRUE; + break; + } + } + } + } +#endif + return res; +} + + +static int +siHostnameCheckAddr(const char *valueString, int length, void *typePriv) +{ + /* Check conformance of hostname to RFC 2396 sec. 3.2.2 definition. + * We do not use ctype functions here to avoid locale-specific + * character sets. Hostnames must be pure ASCII. + */ + int len = length; + int i; + Bool dotAllowed = FALSE; + Bool dashAllowed = FALSE; + + if ((length <= 0) || (length >= SI_HOSTNAME_MAXLEN)) { + len = -1; + } else { + for (i = 0; i < length; i++) { + char c = valueString[i]; + + if (c == 0x2E) { /* '.' */ + if (dotAllowed == FALSE) { + len = -1; + break; + } else { + dotAllowed = FALSE; + dashAllowed = FALSE; + } + } else if (c == 0x2D) { /* '-' */ + if (dashAllowed == FALSE) { + len = -1; + break; + } else { + dotAllowed = FALSE; + } + } else if (((c >= 0x30) && (c <= 0x3A)) /* 0-9 */ || + ((c >= 0x61) && (c <= 0x7A)) /* a-z */ || + ((c >= 0x41) && (c <= 0x5A)) /* A-Z */) { + dotAllowed = TRUE; + dashAllowed = TRUE; + } else { /* Invalid character */ + len = -1; + break; + } + } + } + return len; +} + +#if defined(IPv6) && defined(AF_INET6) +/*** + * "ipv6" server interpreted type + * + * Currently supports only IPv6 literal address as specified in IETF RFC 3513 + * + * Once draft-ietf-ipv6-scoping-arch-00.txt becomes an RFC, support will be + * added for the scoped address format it specifies. + */ + +/* Maximum length of an IPv6 address string - increase when adding support + * for scoped address qualifiers. Includes room for trailing NUL byte. + */ +#define SI_IPv6_MAXLEN INET6_ADDRSTRLEN + +static Bool +siIPv6AddrMatch(int family, pointer addr, int len, + const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv) +{ + struct in6_addr addr6; + char addrbuf[SI_IPv6_MAXLEN]; + + if ((family != FamilyInternet6) || (len != sizeof(addr6))) + return FALSE; + + memcpy(addrbuf, siAddr, siAddrlen); + addrbuf[siAddrlen] = '\0'; + + if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) { + perror("inet_pton"); + return FALSE; + } + + if (memcmp(addr, &addr6, len) == 0) { + return TRUE; + } else { + return FALSE; + } +} + +static int +siIPv6CheckAddr(const char *addrString, int length, void *typePriv) +{ + int len; + + /* Minimum length is 3 (smallest legal address is "::1") */ + if (length < 3) { + /* Address is too short! */ + len = -1; + } else if (length >= SI_IPv6_MAXLEN) { + /* Address is too long! */ + len = -1; + } else { + /* Assume inet_pton is sufficient validation */ + struct in6_addr addr6; + char addrbuf[SI_IPv6_MAXLEN]; + + memcpy(addrbuf, addrString, length); + addrbuf[length] = '\0'; + + if (inet_pton(AF_INET6, addrbuf, &addr6) != 1) { + perror("inet_pton"); + len = -1; + } else { + len = length; + } + } + return len; +} +#endif /* IPv6 */ + +#if !defined(NO_LOCAL_CLIENT_CRED) +/*** + * "localuser" & "localgroup" server interpreted types + * + * Allows local connections from a given local user or group + */ + +#include +#include + +#define LOCAL_USER 1 +#define LOCAL_GROUP 2 + +typedef struct { + int credType; +} siLocalCredPrivRec, *siLocalCredPrivPtr; + +static siLocalCredPrivRec siLocalUserPriv = { LOCAL_USER }; +static siLocalCredPrivRec siLocalGroupPriv = { LOCAL_GROUP }; + +static Bool +siLocalCredGetId(const char *addr, int len, siLocalCredPrivPtr lcPriv, int *id) +{ + Bool parsedOK = FALSE; + char *addrbuf = malloc(len + 1); + + if (addrbuf == NULL) { + return FALSE; + } + + memcpy(addrbuf, addr, len); + addrbuf[len] = '\0'; + + if (addr[0] == '#') { /* numeric id */ + char *cp; + errno = 0; + *id = strtol(addrbuf + 1, &cp, 0); + if ((errno == 0) && (cp != (addrbuf+1))) { + parsedOK = TRUE; + } + } else { /* non-numeric name */ + if (lcPriv->credType == LOCAL_USER) { + struct passwd *pw = getpwnam(addrbuf); + + if (pw != NULL) { + *id = (int) pw->pw_uid; + parsedOK = TRUE; + } + } else { /* group */ + struct group *gr = getgrnam(addrbuf); + + if (gr != NULL) { + *id = (int) gr->gr_gid; + parsedOK = TRUE; + } + } + } + + free(addrbuf); + return parsedOK; +} + +static Bool +siLocalCredAddrMatch(int family, pointer addr, int len, + const char *siAddr, int siAddrlen, ClientPtr client, void *typePriv) +{ + int siAddrId; + LocalClientCredRec *lcc; + siLocalCredPrivPtr lcPriv = (siLocalCredPrivPtr) typePriv; + + if (GetLocalClientCreds(client, &lcc) == -1) { + return FALSE; + } + +#ifdef HAVE_GETZONEID /* Ensure process is in the same zone */ + if ((lcc->fieldsSet & LCC_ZID_SET) && (lcc->zoneid != getzoneid())) { + FreeLocalClientCreds(lcc); + return FALSE; + } +#endif + + if (siLocalCredGetId(siAddr, siAddrlen, lcPriv, &siAddrId) == FALSE) { + FreeLocalClientCreds(lcc); + return FALSE; + } + + if (lcPriv->credType == LOCAL_USER) { + if ((lcc->fieldsSet & LCC_UID_SET) && (lcc->euid == siAddrId)) { + FreeLocalClientCreds(lcc); + return TRUE; + } + } else { + if ((lcc->fieldsSet & LCC_GID_SET) && (lcc->egid == siAddrId)) { + FreeLocalClientCreds(lcc); + return TRUE; + } + if (lcc->pSuppGids != NULL) { + int i; + + for (i = 0 ; i < lcc->nSuppGids; i++) { + if (lcc->pSuppGids[i] == siAddrId) { + FreeLocalClientCreds(lcc); + return TRUE; + } + } + } + } + FreeLocalClientCreds(lcc); + return FALSE; +} + +static int +siLocalCredCheckAddr(const char *addrString, int length, void *typePriv) +{ + int len = length; + int id; + + if (siLocalCredGetId(addrString, length, + (siLocalCredPrivPtr)typePriv, &id) == FALSE) { + len = -1; + } + return len; +} +#endif /* localuser */ + +static void +siTypesInitialize(void) +{ + siTypeAdd("hostname", siHostnameAddrMatch, siHostnameCheckAddr, NULL); +#if defined(IPv6) && defined(AF_INET6) + siTypeAdd("ipv6", siIPv6AddrMatch, siIPv6CheckAddr, NULL); +#endif +#if !defined(NO_LOCAL_CLIENT_CRED) + siTypeAdd("localuser", siLocalCredAddrMatch, siLocalCredCheckAddr, + &siLocalUserPriv); + siTypeAdd("localgroup", siLocalCredAddrMatch, siLocalCredCheckAddr, + &siLocalGroupPriv); +#endif +} diff --git a/xorg-server/os/osinit.c b/xorg-server/os/osinit.c index 57cd2c511..018e4047d 100644 --- a/xorg-server/os/osinit.c +++ b/xorg-server/os/osinit.c @@ -1,318 +1,315 @@ -/*********************************************************** - -Copyright 1987, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - - -Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of Digital not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -#ifdef HAVE_DIX_CONFIG_H -#include -#endif - -#include -#include -#include "os.h" -#include "osdep.h" -#include -#include -#include -#ifdef HAVE_DLFCN_H -# include -#endif -#ifdef HAVE_BACKTRACE -#include -#endif - - -#include "dixstruct.h" - -#ifndef PATH_MAX -#ifdef MAXPATHLEN -#define PATH_MAX MAXPATHLEN -#else -#define PATH_MAX 1024 -#endif -#endif - -#if defined(__SCO__) -#include -#endif - -#if !defined(SYSV) && !defined(WIN32) -#include -#endif - -#ifndef ADMPATH -#define ADMPATH "/usr/adm/X%smsgs" -#endif - -extern char *display; -#ifdef RLIMIT_DATA -int limitDataSpace = -1; -#endif -#ifdef RLIMIT_STACK -int limitStackSpace = -1; -#endif -#ifdef RLIMIT_NOFILE -int limitNoFile = -1; -#endif - -static OsSigWrapperPtr OsSigWrapper = NULL; - -OsSigWrapperPtr -OsRegisterSigWrapper(OsSigWrapperPtr newSigWrapper) -{ - OsSigWrapperPtr oldSigWrapper = OsSigWrapper; - - OsSigWrapper = newSigWrapper; - - return oldSigWrapper; -} - -/* - * OsSigHandler -- - * Catch unexpected signals and exit or continue cleanly. - */ -static void -#ifdef SA_SIGINFO -OsSigHandler(int signo, siginfo_t *sip, void *unused) -#else -OsSigHandler(int signo) -#endif -{ -#ifdef RTLD_DI_SETSIGNAL - const char *dlerr = dlerror(); - - if (dlerr) { - LogMessage(X_ERROR, "Dynamic loader error: %s\n", dlerr); - } -#endif /* RTLD_DI_SETSIGNAL */ - - if (OsSigWrapper != NULL) { - if (OsSigWrapper(signo) == 0) { - /* ddx handled signal and wants us to continue */ - return; - } - } - - /* log, cleanup, and abort */ - xorg_backtrace(); - -#ifdef SA_SIGINFO - if (sip->si_code == SI_USER) { - ErrorF("Recieved signal %d sent by process %ld, uid %ld\n", - signo, (long) sip->si_pid, (long) sip->si_uid); - } else { - switch (signo) { - case SIGSEGV: - case SIGBUS: - case SIGILL: - case SIGFPE: - ErrorF("%s at address %p\n", strsignal(signo), sip->si_addr); - } - } -#endif - - FatalError("Caught signal %d (%s). Server aborting\n", - signo, strsignal(signo)); -} - -void -OsInit(void) -{ - static Bool been_here = FALSE; - static char* devnull = "/dev/null"; - char fname[PATH_MAX]; - - if (!been_here) { - struct sigaction act, oact; - int i; - int siglist[] = { SIGSEGV, SIGQUIT, SIGILL, SIGFPE, SIGBUS, - SIGSYS, - SIGXCPU, - SIGXFSZ, -#ifdef SIGEMT - SIGEMT, -#endif - 0 /* must be last */ }; - sigemptyset(&act.sa_mask); -#ifdef SA_SIGINFO - act.sa_sigaction = OsSigHandler; - act.sa_flags = SA_SIGINFO; -#else - act.sa_handler = OsSigHandler; - act.sa_flags = 0; -#endif - for (i = 0; siglist[i] != 0; i++) { - if (sigaction(siglist[i], &act, &oact)) { - ErrorF("failed to install signal handler for signal %d: %s\n", - siglist[i], strerror(errno)); - } - } -#ifdef HAVE_BACKTRACE - /* - * initialize the backtracer, since the ctor calls dlopen(), which - * calls malloc(), which isn't signal-safe. - */ - do { - void *array; - backtrace(&array, 1); - } while (0); -#endif - -#ifdef RTLD_DI_SETSIGNAL - /* Tell runtime linker to send a signal we can catch instead of SIGKILL - * for failures to load libraries/modules at runtime so we can clean up - * after ourselves. - */ - int failure_signal = SIGQUIT; - dlinfo(RTLD_SELF, RTLD_DI_SETSIGNAL, &failure_signal); -#endif - -#if !defined(__SCO__) && !defined(__CYGWIN__) && !defined(__UNIXWARE__) - fclose(stdin); - fclose(stdout); -#endif - /* - * If a write of zero bytes to stderr returns non-zero, i.e. -1, - * then writing to stderr failed, and we'll write somewhere else - * instead. (Apparently this never happens in the Real World.) - */ - if (write (2, fname, 0) == -1) - { - FILE *err; - - if (strlen (display) + strlen (ADMPATH) + 1 < sizeof fname) - sprintf (fname, ADMPATH, display); - else - strcpy (fname, devnull); - /* - * uses stdio to avoid os dependencies here, - * a real os would use - * open (fname, O_WRONLY|O_APPEND|O_CREAT, 0666) - */ - if (!(err = fopen (fname, "a+"))) - err = fopen (devnull, "w"); - if (err && (fileno(err) != 2)) { - dup2 (fileno (err), 2); - fclose (err); - } -#if defined(SYSV) || defined(SVR4) || defined(WIN32) || defined(__CYGWIN__) - { - static char buf[BUFSIZ]; - setvbuf (stderr, buf, _IOLBF, BUFSIZ); - } -#else - setlinebuf(stderr); -#endif - } - - if (getpgrp () == 0) - setpgid (0, 0); - -#ifdef RLIMIT_DATA - if (limitDataSpace >= 0) - { - struct rlimit rlim; - - if (!getrlimit(RLIMIT_DATA, &rlim)) - { - if ((limitDataSpace > 0) && (limitDataSpace < rlim.rlim_max)) - rlim.rlim_cur = limitDataSpace; - else - rlim.rlim_cur = rlim.rlim_max; - (void)setrlimit(RLIMIT_DATA, &rlim); - } - } -#endif -#ifdef RLIMIT_STACK - if (limitStackSpace >= 0) - { - struct rlimit rlim; - - if (!getrlimit(RLIMIT_STACK, &rlim)) - { - if ((limitStackSpace > 0) && (limitStackSpace < rlim.rlim_max)) - rlim.rlim_cur = limitStackSpace; - else - rlim.rlim_cur = rlim.rlim_max; - (void)setrlimit(RLIMIT_STACK, &rlim); - } - } -#endif -#ifdef RLIMIT_NOFILE - if (limitNoFile >= 0) - { - struct rlimit rlim; - - if (!getrlimit(RLIMIT_NOFILE, &rlim)) - { - if ((limitNoFile > 0) && (limitNoFile < rlim.rlim_max)) - rlim.rlim_cur = limitNoFile; - else - rlim.rlim_cur = rlim.rlim_max; - (void)setrlimit(RLIMIT_NOFILE, &rlim); - } - } -#endif - LockServer(); - been_here = TRUE; - } - TimerInit(); - OsVendorInit(); - /* - * No log file by default. OsVendorInit() should call LogInit() with the - * log file name if logging to a file is desired. - */ - LogInit(NULL, NULL); - SmartScheduleInit (); -} - -void -OsCleanup(Bool terminating) -{ - if (terminating) - { - UnlockServer(); - } -} +/*********************************************************** + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + + +Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts. + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of Digital not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include +#endif + +#include +#include +#include "os.h" +#include "osdep.h" +#include +#include +#include +#ifdef HAVE_DLFCN_H +# include +#endif +#ifdef HAVE_BACKTRACE +#include +#endif + + +#include "dixstruct.h" + +#ifndef PATH_MAX +#ifdef MAXPATHLEN +#define PATH_MAX MAXPATHLEN +#else +#define PATH_MAX 1024 +#endif +#endif + + +#if !defined(SYSV) && !defined(WIN32) +#include +#endif + +#ifndef ADMPATH +#define ADMPATH "/usr/adm/X%smsgs" +#endif + +extern char *display; +#ifdef RLIMIT_DATA +int limitDataSpace = -1; +#endif +#ifdef RLIMIT_STACK +int limitStackSpace = -1; +#endif +#ifdef RLIMIT_NOFILE +int limitNoFile = -1; +#endif + +static OsSigWrapperPtr OsSigWrapper = NULL; + +OsSigWrapperPtr +OsRegisterSigWrapper(OsSigWrapperPtr newSigWrapper) +{ + OsSigWrapperPtr oldSigWrapper = OsSigWrapper; + + OsSigWrapper = newSigWrapper; + + return oldSigWrapper; +} + +/* + * OsSigHandler -- + * Catch unexpected signals and exit or continue cleanly. + */ +static void +#ifdef SA_SIGINFO +OsSigHandler(int signo, siginfo_t *sip, void *unused) +#else +OsSigHandler(int signo) +#endif +{ +#ifdef RTLD_DI_SETSIGNAL + const char *dlerr = dlerror(); + + if (dlerr) { + LogMessage(X_ERROR, "Dynamic loader error: %s\n", dlerr); + } +#endif /* RTLD_DI_SETSIGNAL */ + + if (OsSigWrapper != NULL) { + if (OsSigWrapper(signo) == 0) { + /* ddx handled signal and wants us to continue */ + return; + } + } + + /* log, cleanup, and abort */ + xorg_backtrace(); + +#ifdef SA_SIGINFO + if (sip->si_code == SI_USER) { + ErrorF("Recieved signal %d sent by process %ld, uid %ld\n", + signo, (long) sip->si_pid, (long) sip->si_uid); + } else { + switch (signo) { + case SIGSEGV: + case SIGBUS: + case SIGILL: + case SIGFPE: + ErrorF("%s at address %p\n", strsignal(signo), sip->si_addr); + } + } +#endif + + FatalError("Caught signal %d (%s). Server aborting\n", + signo, strsignal(signo)); +} + +void +OsInit(void) +{ + static Bool been_here = FALSE; + static char* devnull = "/dev/null"; + char fname[PATH_MAX]; + + if (!been_here) { + struct sigaction act, oact; + int i; + int siglist[] = { SIGSEGV, SIGQUIT, SIGILL, SIGFPE, SIGBUS, + SIGSYS, + SIGXCPU, + SIGXFSZ, +#ifdef SIGEMT + SIGEMT, +#endif + 0 /* must be last */ }; + sigemptyset(&act.sa_mask); +#ifdef SA_SIGINFO + act.sa_sigaction = OsSigHandler; + act.sa_flags = SA_SIGINFO; +#else + act.sa_handler = OsSigHandler; + act.sa_flags = 0; +#endif + for (i = 0; siglist[i] != 0; i++) { + if (sigaction(siglist[i], &act, &oact)) { + ErrorF("failed to install signal handler for signal %d: %s\n", + siglist[i], strerror(errno)); + } + } +#ifdef HAVE_BACKTRACE + /* + * initialize the backtracer, since the ctor calls dlopen(), which + * calls malloc(), which isn't signal-safe. + */ + do { + void *array; + backtrace(&array, 1); + } while (0); +#endif + +#ifdef RTLD_DI_SETSIGNAL + /* Tell runtime linker to send a signal we can catch instead of SIGKILL + * for failures to load libraries/modules at runtime so we can clean up + * after ourselves. + */ + int failure_signal = SIGQUIT; + dlinfo(RTLD_SELF, RTLD_DI_SETSIGNAL, &failure_signal); +#endif + +#if !defined(__CYGWIN__) + fclose(stdin); + fclose(stdout); +#endif + /* + * If a write of zero bytes to stderr returns non-zero, i.e. -1, + * then writing to stderr failed, and we'll write somewhere else + * instead. (Apparently this never happens in the Real World.) + */ + if (write (2, fname, 0) == -1) + { + FILE *err; + + if (strlen (display) + strlen (ADMPATH) + 1 < sizeof fname) + sprintf (fname, ADMPATH, display); + else + strcpy (fname, devnull); + /* + * uses stdio to avoid os dependencies here, + * a real os would use + * open (fname, O_WRONLY|O_APPEND|O_CREAT, 0666) + */ + if (!(err = fopen (fname, "a+"))) + err = fopen (devnull, "w"); + if (err && (fileno(err) != 2)) { + dup2 (fileno (err), 2); + fclose (err); + } +#if defined(SYSV) || defined(SVR4) || defined(WIN32) || defined(__CYGWIN__) + { + static char buf[BUFSIZ]; + setvbuf (stderr, buf, _IOLBF, BUFSIZ); + } +#else + setlinebuf(stderr); +#endif + } + + if (getpgrp () == 0) + setpgid (0, 0); + +#ifdef RLIMIT_DATA + if (limitDataSpace >= 0) + { + struct rlimit rlim; + + if (!getrlimit(RLIMIT_DATA, &rlim)) + { + if ((limitDataSpace > 0) && (limitDataSpace < rlim.rlim_max)) + rlim.rlim_cur = limitDataSpace; + else + rlim.rlim_cur = rlim.rlim_max; + (void)setrlimit(RLIMIT_DATA, &rlim); + } + } +#endif +#ifdef RLIMIT_STACK + if (limitStackSpace >= 0) + { + struct rlimit rlim; + + if (!getrlimit(RLIMIT_STACK, &rlim)) + { + if ((limitStackSpace > 0) && (limitStackSpace < rlim.rlim_max)) + rlim.rlim_cur = limitStackSpace; + else + rlim.rlim_cur = rlim.rlim_max; + (void)setrlimit(RLIMIT_STACK, &rlim); + } + } +#endif +#ifdef RLIMIT_NOFILE + if (limitNoFile >= 0) + { + struct rlimit rlim; + + if (!getrlimit(RLIMIT_NOFILE, &rlim)) + { + if ((limitNoFile > 0) && (limitNoFile < rlim.rlim_max)) + rlim.rlim_cur = limitNoFile; + else + rlim.rlim_cur = rlim.rlim_max; + (void)setrlimit(RLIMIT_NOFILE, &rlim); + } + } +#endif + LockServer(); + been_here = TRUE; + } + TimerInit(); + OsVendorInit(); + /* + * No log file by default. OsVendorInit() should call LogInit() with the + * log file name if logging to a file is desired. + */ + LogInit(NULL, NULL); + SmartScheduleInit (); +} + +void +OsCleanup(Bool terminating) +{ + if (terminating) + { + UnlockServer(); + } +} diff --git a/xorg-server/xkeyboard-config/rules/base.xml.in b/xorg-server/xkeyboard-config/rules/base.xml.in index d9faa2d87..8d472719b 100644 --- a/xorg-server/xkeyboard-config/rules/base.xml.in +++ b/xorg-server/xkeyboard-config/rules/base.xml.in @@ -1,5726 +1,5736 @@ - - - - - - - pc101 - <_description>Generic 101-key PC - Generic - - - - - pc102 - <_description>Generic 102-key (Intl) PC - Generic - - - - - pc104 - <_description>Generic 104-key PC - Generic - - - - - pc105 - <_description>Generic 105-key (Intl) PC - Generic - - - - - dell101 - <_description>Dell 101-key PC - Dell - - - - - latitude - <_description>Dell Latitude series laptop - Dell - - - - - dellm65 - <_description>Dell Precision M65 - Dell - - - - - everex - <_description>Everex STEPnote - Everex - - - - - flexpro - <_description>Keytronic FlexPro - Keytronic - - - - - microsoft - <_description>Microsoft Natural - Microsoft Inc. - - - - - omnikey101 - <_description>Northgate OmniKey 101 - Northgate - - - - - winbook - <_description>Winbook Model XP5 - Generic - - - - - pc98 - <_description>PC-98xx Series - Generic - - - - - a4techKB21 - <_description>A4Tech KB-21 - A4Tech - - - - - a4techKBS8 - <_description>A4Tech KBS-8 - A4Tech - - - - - a4_rfkb23 - <_description>A4Tech Wireless Desktop RFKB-23 - A4Tech - - - - - airkey - <_description>Acer AirKey V - Acer - - - - - azonaRF2300 - <_description>Azona RF2300 wireless Internet Keyboard - Azona - - - - - scorpius - <_description>Advance Scorpius KI - Scorpius - - - - - brother - <_description>Brother Internet Keyboard - Brother - - - - - btc5113rf - <_description>BTC 5113RF Multimedia - BTC - - - - - btc5126t - <_description>BTC 5126T - BTC - - - - - btc6301urf - <_description>BTC 6301URF - BTC - - - - - btc9000 - <_description>BTC 9000 - BTC - - - - - btc9000a - <_description>BTC 9000A - BTC - - - - - btc9001ah - <_description>BTC 9001AH - BTC - - - - - btc5090 - <_description>BTC 5090 - BTC - - - - - btc9019u - <_description>BTC 9019U - BTC - - - - - btc9116u - <_description>BTC 9116U Mini Wireless Internet and Gaming - - - - - cherryblue - <_description>Cherry Blue Line CyBo@rd - - - - - cherryblueb - <_description>Cherry CyMotion Master XPress - Cherry - - - - - cherrybluea - <_description>Cherry Blue Line CyBo@rd (alternate option) - Cherry - - - - - cherrycyboard - <_description>Cherry CyBo@rd USB-Hub - Cherry - - - - - cherrycmexpert - <_description>Cherry CyMotion Expert - Cherry - - - - - cherrybunlim - <_description>Cherry B.UNLIMITED - Cherry - - - - - chicony - <_description>Chicony Internet Keyboard - Chicony - - - - - chicony0108 - <_description>Chicony KU-0108 - Chicony - - - - - chicony0420 - <_description>Chicony KU-0420 - Chicony - - - - - chicony9885 - <_description>Chicony KB-9885 - Chicony - - - - - compaqeak8 - <_description>Compaq Easy Access Keyboard - Compaq - - - - - compaqik7 - <_description>Compaq Internet Keyboard (7 keys) - Compaq - - - - - compaqik13 - <_description>Compaq Internet Keyboard (13 keys) - Compaq - - - - - compaqik18 - <_description>Compaq Internet Keyboard (18 keys) - Compaq - - - - - cymotionlinux - <_description>Cherry CyMotion Master Linux - Cherry - - - - - armada - <_description>Laptop/notebook Compaq (eg. Armada) Laptop Keyboard - Compaq - - - - - presario - <_description>Laptop/notebook Compaq (eg. Presario) Internet Keyboard - Compaq - - - - - ipaq - <_description>Compaq iPaq Keyboard - Compaq - - - - - dell - <_description>Dell - Dell - - - - - dellsk8125 - <_description>Dell SK-8125 - Dell - - - - - dellsk8135 - <_description>Dell SK-8135 - Dell - - - - - dellusbmm - <_description>Dell USB Multimedia Keyboard - Dell - - - - - inspiron - <_description>Dell Laptop/notebook Inspiron 6xxx/8xxx - Dell - - - - - precision_m - <_description>Dell Laptop/notebook Precision M series - Dell - - - - - dexxa - <_description>Dexxa Wireless Desktop Keyboard - Dexxa - - - - - diamond - <_description>Diamond 9801 / 9802 series - Diamond - - - - - dtk2000 - <_description>DTK2000 - - - - - ennyah_dkb1008 - <_description>Ennyah DKB-1008 - Ennyah - - - - - fscaa1667g - <_description>Fujitsu-Siemens Computers AMILO laptop - Fujitsu-Siemens - - - - - genius - <_description>Genius Comfy KB-16M / Genius MM Keyboard KWD-910 - Genius - - - - - geniuscomfy - <_description>Genius Comfy KB-12e - Genius - - - - - geniuscomfy2 - <_description>Genius Comfy KB-21e-Scroll - Genius - - - - - geniuskb19e - <_description>Genius KB-19e NB - Genius - - - - - geniuskkb2050hs - <_description>Genius KKB-2050HS - Genius - - - - - gyration - <_description>Gyration - Gyration - - - - - htcdream - <_description>HTC Dream - HTC - - - - - kinesis - <_description>Kinesis - Kinesis - - - - - logitech_base - <_description>Logitech Generic Keyboard - Logitech - - - - - logitech_g15 - <_description>Logitech G15 extra keys via G15daemon - Logitech - - - - - hpi6 - <_description>Hewlett-Packard Internet Keyboard - Hewlett-Packard - - - - - hp250x - <_description>Hewlett-Packard SK-250x Multimedia Keyboard - Hewlett-Packard - - - - - hpxe3gc - <_description>Hewlett-Packard Omnibook XE3 GC - Hewlett-Packard - - - - - hpxe3gf - <_description>Hewlett-Packard Omnibook XE3 GF - Hewlett-Packard - - - - - hpxt1000 - <_description>Hewlett-Packard Omnibook XT1000 - Hewlett-Packard - - - - - hpdv5 - <_description>Hewlett-Packard Pavilion dv5 - Hewlett-Packard - - - - - hpzt11xx - <_description>Hewlett-Packard Pavilion ZT11xx - Hewlett-Packard - - - - - hp500fa - <_description>Hewlett-Packard Omnibook 500 FA - Hewlett-Packard - - - - - hp5xx - <_description>Hewlett-Packard Omnibook 5xx - Hewlett-Packard - - - - - hpnx9020 - <_description>Hewlett-Packard nx9020 - Hewlett-Packard - - - - - hp6000 - <_description>Hewlett-Packard Omnibook 6000/6100 - Hewlett-Packard - - - - - honeywell_euroboard - <_description>Honeywell Euroboard - Hewlett-Packard - - - - - hpmini110 - <_description>Hewlett-Packard Mini 110 Notebook - Hewlett-Packard - - - - - rapidaccess - <_description>IBM Rapid Access - Lenovo (previously IBM) - - - - - rapidaccess2 - <_description>IBM Rapid Access II - Lenovo (previously IBM) - - - - - thinkpad - <_description>IBM ThinkPad 560Z/600/600E/A22E - Lenovo (previously IBM) - - - - - thinkpad60 - <_description>IBM ThinkPad R60/T60/R61/T61 - Lenovo (previously IBM) - - - - - thinkpadz60 - <_description>IBM ThinkPad Z60m/Z60t/Z61m/Z61t - Lenovo (previously IBM) - - - - - ibm_spacesaver - <_description>IBM Space Saver - Lenovo (previously IBM) - - - - - logiaccess - <_description>Logitech Access Keyboard - Logitech - - - - - logiclx300 - <_description>Logitech Cordless Desktop LX-300 - Logitech - - - - - logii350 - <_description>Logitech Internet 350 Keyboard - Logitech - - - - - logimel - <_description>Logitech Media Elite Keyboard - Logitech - - - - - logicd - <_description>Logitech Cordless Desktop - Logitech - - - - - logicd_it - <_description>Logitech Cordless Desktop iTouch - Logitech - - - - - logicd_nav - <_description>Logitech Cordless Desktop Navigator - Logitech - - - - - logicd_opt - <_description>Logitech Cordless Desktop Optical - Logitech - - - - - logicda - <_description>Logitech Cordless Desktop (alternate option) - Logitech - - - - - logicdpa2 - <_description>Logitech Cordless Desktop Pro (alternate option 2) - Logitech - - - - - logicfn - <_description>Logitech Cordless Freedom/Desktop Navigator - Logitech - - - - - logicdn - <_description>Logitech Cordless Desktop Navigator - Logitech - - - - - logiitc - <_description>Logitech iTouch Cordless Keyboard (model Y-RB6) - Logitech - - - - - logiik - <_description>Logitech Internet Keyboard - Logitech - - - - - itouch - <_description>Logitech iTouch - Logitech - - - - - logicink - <_description>Logitech Internet Navigator Keyboard - Logitech - - - - - logiex110 - <_description>Logitech Cordless Desktop EX110 - Logitech - - - - - logiinkse - <_description>Logitech iTouch Internet Navigator Keyboard SE - Logitech - - - - - logiinkseusb - <_description>Logitech iTouch Internet Navigator Keyboard SE (USB) - Logitech - - - - - logiultrax - <_description>Logitech Ultra-X Keyboard - Logitech - - - - - logiultraxc - <_description>Logitech Ultra-X Cordless Media Desktop Keyboard - Logitech - - - - - logidinovo - <_description>Logitech diNovo Keyboard - Logitech - - - - - logidinovoedge - <_description>Logitech diNovo Edge Keyboard - Logitech - - - - - mx1998 - <_description>Memorex MX1998 - Memorex - - - - - mx2500 - <_description>Memorex MX2500 EZ-Access Keyboard - Memorex - - - - - mx2750 - <_description>Memorex MX2750 - Memorex - - - - - microsoft7000 - <_description>Microsoft Natural Wireless Ergonomic Keyboard 7000 - Microsoft Inc. - - - - - microsoftinet - <_description>Microsoft Internet Keyboard - Microsoft Inc. - - - - - microsoftpro - <_description>Microsoft Natural Keyboard Pro / Microsoft Internet Keyboard Pro - Microsoft Inc. - - - - - microsoftprousb - <_description>Microsoft Natural Keyboard Pro USB / Microsoft Internet Keyboard Pro - Microsoft Inc. - - - - - microsoftprooem - <_description>Microsoft Natural Keyboard Pro OEM - Microsoft Inc. - - - - - vsonku306 - <_description>ViewSonic KU-306 Internet Keyboard - ViewSonic - - - - - microsoftprose - <_description>Microsoft Internet Keyboard Pro, Swedish - Microsoft Inc. - - - - - microsoftoffice - <_description>Microsoft Office Keyboard - Microsoft Inc. - - - - - microsoftmult - <_description>Microsoft Wireless Multimedia Keyboard 1.0A - Microsoft Inc. - - - - - microsoftelite - <_description>Microsoft Natural Keyboard Elite - Microsoft Inc. - - - - - microsoftccurve2k - <_description>Microsoft Comfort Curve Keyboard 2000 - Microsoft Inc. - - - - - oretec - <_description>Ortek MCK-800 MM/Internet keyboard - Ortek - - - - - propeller - <_description>Propeller Voyager (KTEZ-1000) - KeyTronic - - - - - qtronix - <_description>QTronix Scorpius 98N+ - QTronix - - - - - samsung4500 - <_description>Samsung SDM 4500P - Samsung - - - - - samsung4510 - <_description>Samsung SDM 4510P - Samsung - - - - - sanwaskbkg3 - Sanwa Supply SKB-KG3 - Sanwa Supply Inc. - - - - - sk1300 - <_description>SK-1300 - NEC - - - - - sk2500 - <_description>SK-2500 - NEC - - - - - sk6200 - <_description>SK-6200 - NEC - - - - - sk7100 - <_description>SK-7100 - NEC - - - - - sp_inet - <_description>Super Power Multimedia Keyboard - Generic - - - - - sven - <_description>SVEN Ergonomic 2500 - SVEN - - - - - sven303 - <_description>SVEN Slim 303 - SVEN - - - - - symplon - <_description>Symplon PaceBook (tablet PC) - Symplon - - - - - toshiba_s3000 - <_description>Toshiba Satellite S3000 - Toshiba - - - - - trust - <_description>Trust Wireless Keyboard Classic - Trust - - - - - trustda - <_description>Trust Direct Access Keyboard - Trust - - - - - trust_slimline - <_description>Trust Slimline - Trust - - - - - tm2020 - <_description>TypeMatrix EZ-Reach 2020 - TypeMatrix - - - - - tm2030PS2 - <_description>TypeMatrix EZ-Reach 2030 PS2 - TypeMatrix - - - - - tm2030USB - <_description>TypeMatrix EZ-Reach 2030 USB - TypeMatrix - - - - - tm2030USB-102 - <_description>TypeMatrix EZ-Reach 2030 USB (102/105:EU mode) - TypeMatrix - - - - - tm2030USB-106 - <_description>TypeMatrix EZ-Reach 2030 USB (106:JP mode) - TypeMatrix - - - - - yahoo - <_description>Yahoo! Internet Keyboard - Yahoo! - - - - - macbook78 - <_description>MacBook/MacBook Pro - Apple - - - - - macbook79 - <_description>MacBook/MacBook Pro (Intl) - Apple - - - - - macintosh - <_description>Macintosh - Apple - - - - - macintosh_old - <_description>Macintosh Old - Apple - - - - - macintosh_hhk - <_description>Happy Hacking Keyboard for Mac - Fujitsu - - - - - acer_c300 - <_description>Acer C300 - Acer - - - - - acer_ferrari4k - <_description>Acer Ferrari 4000 - Acer - - - - - acer_laptop - <_description>Acer Laptop - Acer - - - - - asus_laptop - <_description>Asus Laptop - Asus - - - - - apple - <_description>Apple - Apple - - - - - apple_laptop - <_description>Apple Laptop - Apple - - - - - applealu_ansi - <_description>Apple Aluminium Keyboard (ANSI) - Apple - - - - - applealu_iso - <_description>Apple Aluminium Keyboard (ISO) - Apple - - - - - applealu_jis - <_description>Apple Aluminium Keyboard (JIS) - Apple - - - - - silvercrest - <_description>SILVERCREST Multimedia Wireless Keyboard - Silvercrest - - - - - emachines - <_description>Laptop/notebook eMachines m68xx - eMachines - - - - - benqx - <_description>BenQ X-Touch - BenQ - - - - - benqx730 - <_description>BenQ X-Touch 730 - BenQ - - - - - benqx800 - <_description>BenQ X-Touch 800 - BenQ - - - - - hhk - <_description>Happy Hacking Keyboard - Fujitsu - - - - - classmate - <_description>Classmate PC - Intel - - - - - olpc - <_description>OLPC - OLPC - - - - - sun6 - <_description>Sun Type 5/6 - Sun Microsystems - - - - - targa_v811 - <_description>Targa Visionary 811 - Targa - - - - - unitekkb1925 - <_description>Unitek KB-1925 - Unitek Group - - - - - compalfl90 - <_description>FL90 - Compal Electronics Inc. - - - - - creativedw7000 - <_description>Creative Desktop Wireless 7000 - Creative - - - - - htcdream - <_description>Htc Dream phone - htc - - - - - - - us - <_shortDescription>USA - <_description>USA - eng - - - - - chr - <_description>Cherokee - chr - - - - - euro - <_description>With EuroSign on 5 - - - - - intl - <_description>International (with dead keys) - - - - - alt-intl - <_description>Alternative international - - - - - colemak - <_description>Colemak - - - - - dvorak - <_description>Dvorak - - - - - dvorak-intl - <_description>Dvorak international (with dead keys) - - - - - dvorak-alt-intl - <_description>Dvorak alternative international (no dead keys) - - - - - dvorak-l - <_description>Left handed Dvorak - - - - - dvorak-r - <_description>Right handed Dvorak - - - - - dvorak-classic - <_description>Classic Dvorak - - - - - dvp - <_description>Programmer Dvorak - - - - - rus - <_description>Russian phonetic - rus - - - - - mac - <_description>Macintosh - - - - - altgr-intl - <_description>International (AltGr dead keys) - eng - fra - ger - - - - - olpc2 - <_description>Layout toggle on multiply/divide key - - - - - srp - <_description>Serbian - eng - srp - - - - - - - ad - <_shortDescription>And - <_description>Andorra - cat - - - - - - af - <_shortDescription>Afg - <_description>Afghanistan - - - - - ps - <_description>Pashto - pus - - - - - uz - <_description>Southern Uzbek - uzb - - - - - olpc-ps - <_description>OLPC Pashto - pus - - - - - olpc-fa - <_description>OLPC Dari - - - - - - olpc-uz - <_description>OLPC Southern Uzbek - uzb - - - - - - - ara - <_shortDescription>Ara - <_description>Arabic - - AE - BH - DZ - EG - EH - JO - KW - LB - LY - MA - MR - OM - PS - QA - SA - SD - SY - TN - YE - - ara - - - - - azerty - <_description>azerty - - - - - azerty_digits - <_description>azerty/digits - - - - - digits - <_description>digits - - - - - qwerty - <_description>qwerty - - - - - qwerty_digits - <_description>qwerty/digits - - - - - buckwalter - <_description>Buckwalter - - - - - - - al - <_shortDescription>Alb - <_description>Albania - alb - - - - - - am - <_shortDescription>Arm - <_description>Armenia - hye - - - - - phonetic - <_description>Phonetic - - - - - phonetic-alt - <_description>Alternative Phonetic - - - - - eastern - <_description>Eastern - - - - - western - <_description>Western - - - - - eastern-alt - <_description>Alternative Eastern - - - - - - - at - <_shortDescription>Aut - <_description>Austria - ger - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - sundeadkeys - <_description>Sun dead keys - - - - - mac - <_description>Macintosh - - - - - - - az - <_shortDescription>Aze - <_description>Azerbaijan - aze - - - - - cyrillic - <_description>Cyrillic - - - - - - - by - <_shortDescription>Blr - <_description>Belarus - bel - - - - - legacy - <_description>Legacy - - - - - latin - <_description>Latin - - - - - - - be - <_shortDescription>Bel - <_description>Belgium - ger - nld - fra - - - - - oss - <_description>Alternative - - - - - oss_latin9 - <_description>Alternative, latin-9 only - - - - - oss_sundeadkeys - <_description>Alternative, Sun dead keys - - - - - iso-alternate - <_description>ISO Alternate - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - sundeadkeys - <_description>Sun dead keys - - - - - wang - <_description>Wang model 724 azerty - - - - - - - bd - <_shortDescription>Bgd - <_description>Bangladesh - ben - - - - - probhat - <_description>Probhat - - - - - - - in - <_shortDescription>Ind - <_description>India - - - - - ben - <_description>Bengali - ben - - - - - ben_probhat - <_description>Bengali Probhat - ben - - - - - guj - <_description>Gujarati - guj - - - - - guru - <_description>Gurmukhi - pan - - - - - jhelum - <_description>Gurmukhi Jhelum - pan - - - - - kan - <_description>Kannada - kan - - - - - mal - <_description>Malayalam - mal - - - - - mal_lalitha - <_description>Malayalam Lalitha - mal - - - - - ori - <_description>Oriya - ori - - - - - tam_unicode - <_description>Tamil Unicode - tam - - - - - tam_keyboard_with_numerals - <_description>Tamil Keyboard with Numerals - tam - - - - - tam_TAB - <_description>Tamil TAB Typewriter - tam - - - - - tam_TSCII - <_description>Tamil TSCII Typewriter - tam - - - - - tam - <_description>Tamil - tam - - - - - tel - <_description>Telugu - tel - - - - - urd-phonetic - <_description>Urdu, Phonetic - urd - - - - - urd-phonetic3 - <_description>Urdu, Alternative phonetic - urd - - - - - urd-winkeys - <_description>Urdu, Winkeys - urd - - - - - bolnagri - <_description>Hindi Bolnagri - hin - - - - - hin-wx - <_description>Hindi Wx - hin - - - - - eng - <_description>English with RupeeSign - eng - - - - - - - ba - <_shortDescription>Bih - <_description>Bosnia and Herzegovina - bos - - - - - alternatequotes - <_description> Use guillemets for quotes - - - - - unicode - <_description>Use Bosnian digraphs - - - - - unicodeus - <_description>US keyboard with Bosnian digraphs - - - - - us - <_description>US keyboard with Bosnian letters - - - - - - - br - <_shortDescription>Bra - <_description>Brazil - por - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - dvorak - <_description>Dvorak - - - - - nativo - <_description>Nativo - - - - - nativo-us - <_description>Nativo for USA keyboards - - - - - nativo-epo - <_description>Nativo for Esperanto - epo - - - - - - - bg - <_shortDescription>Bgr - <_description>Bulgaria - bul - - - - - phonetic - <_description>Traditional phonetic - - - - - - - bas_phonetic - <_description>New phonetic - - - - - - - ma - <_description>Morocco - - - - - french - <_description>French - fra - - - - - tifinagh - <_description>Tifinagh - ber - - - - - tifinagh-alt - <_description>Tifinagh alternative - ber - - - - - tifinagh-alt-phonetic - <_description>Tifinagh alternative phonetic - ber - - - - - tifinagh-extended - <_description>Tifinagh extended - ber - - - - - tifinagh-phonetic - <_description>Tifinagh phonetic - ber - - - - - tifinagh-extended-phonetic - <_description>Tifinagh extended phonetic - ber - - - - - - - mm - <_shortDescription>Mmr - <_description>Myanmar - mya - - - - - - ca - <_shortDescription>Can - <_description>Canada - fra - - - - - fr-dvorak - <_description>French Dvorak - - - - - fr-legacy - <_description>French (legacy) - - - - - multix - <_description>Multilingual - - - - - multi - <_description>Multilingual, first part - - - - - multi-2gr - <_description>Multilingual, second part - - - - - ike - <_description>Inuktitut - iku - - - - - shs - <_description>Secwepemctsin - - - - - - kut - <_description>Ktunaxa - - - - - eng - <_description>English - eng - - - - - - - cd - <_shortDescription>COD - <_description>Congo, Democratic Republic of the - fra - - - - - - cn - <_shortDescription>Chn - <_description>China - chi - - - - - tib - <_description>Tibetan - tib - - - - - tib_asciinum - <_description>Tibetan (with ASCII numerals) - tib - - - - - - - hr - <_shortDescription>Hrv - <_description>Croatia - scr - - - - - alternatequotes - <_description>Use guillemets for quotes - - - - - unicode - <_description>Use Croatian digraphs - - - - - unicodeus - <_description>US keyboard with Croatian digraphs - - - - - us - <_description>US keyboard with Croatian letters - - - - - - - cz - <_shortDescription>Cze - <_description>Czechia - cze - - - - - bksl - <_description>With <\|> key - - - - - qwerty - <_description>qwerty - - - - - qwerty_bksl - <_description>qwerty, extended Backslash - - - - - ucw - <_description>UCW layout (accented letters only) - - - - - dvorak-ucw - <_description>US Dvorak with CZ UCW support - - - - - - - dk - <_shortDescription>Dnk - <_description>Denmark - dan - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - mac - <_description>Macintosh - - - - - mac_nodeadkeys - <_description>Macintosh, eliminate dead keys - - - - - dvorak - <_description>Dvorak - - - - - - - nl - <_shortDescription>Nld - <_description>Netherlands - nld - - - - - sundeadkeys - <_description>Sun dead keys - - - - - mac - <_description>Macintosh - - - - - std - <_description>Standard - - - - - - - bt - <_shortDescription>Btn - <_description>Bhutan - dzo - - - - - ee - <_shortDescription>Est - <_description>Estonia - est - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - dvorak - <_description>Dvorak - - - - - us - <_description>US keyboard with Estonian letters - - - - - - - ir - <_shortDescription>Irn - <_description>Iran - per - - - - - pes_keypad - <_description>Persian, with Persian Keypad - - - - - ku - <_description>Kurdish, Latin Q - kur - - - - - ku_f - <_description>Kurdish, (F) - kur - - - - - ku_alt - <_description>Kurdish, Latin Alt-Q - kur - - - - - ku_ara - <_description>Kurdish, Arabic-Latin - kur - - - - - - - iq - <_shortDescription>Irq - <_description>Iraq - ara - kur - - - - - ku - <_description>Kurdish, Latin Q - kur - - - - - ku_f - <_description>Kurdish, (F) - kur - - - - - ku_alt - <_description>Kurdish, Latin Alt-Q - kur - - - - - ku_ara - <_description>Kurdish, Arabic-Latin - kur - - - - - - - fo - <_shortDescription>Fro - <_description>Faroe Islands - fao - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - - - fi - <_shortDescription>Fin - <_description>Finland - fin - - - - - classic - <_description>Classic - - - - - nodeadkeys - <_description>Classic, eliminate dead keys - - - - - smi - <_description>Northern Saami - smi - sme - - - - - mac - <_description>Macintosh - - - - - - - fr - <_shortDescription>Fra - <_description>France - fra - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - sundeadkeys - <_description>Sun dead keys - - - - - oss - <_description>Alternative - - - - - oss_latin9 - <_description>Alternative, latin-9 only - - - - - oss_nodeadkeys - <_description>Alternative, eliminate dead keys - - - - - oss_sundeadkeys - <_description>Alternative, Sun dead keys - - - - - latin9 - <_description>(Legacy) Alternative - - - - - latin9_nodeadkeys - <_description>(Legacy) Alternative, eliminate dead keys - - - - - latin9_sundeadkeys - <_description>(Legacy) Alternative, Sun dead keys - - - - - bepo - <_description>Bepo, ergonomic, Dvorak way - - - - - bepo_latin9 - <_description>Bepo, ergonomic, Dvorak way, latin-9 only - - - - - dvorak - <_description>Dvorak - - - - - mac - <_description>Macintosh - - - - - bre - <_description>Breton - - - - - oci - <_description>Occitan - oci - - - - - geo - <_description>Georgian AZERTY Tskapo - geo - - - - - - - gh - <_shortDescription>Gha - <_description>Ghana - eng - - - - - generic - <_description>Multilingual - - - - - akan - <_description>Akan - aka - - - - - ewe - <_description>Ewe - ewe - - - - - fula - <_description>Fula - ful - - - - - ga - <_description>Ga - gaa - - - - - hausa - <_description>Hausa - hau - - - - - avn - <_description>Avatime - avn - - - - - gillbt - <_description>GILLBT - - - - - - - gn - <_shortDescription>Gin - <_description>Guinea - fra - - - - - - ge - <_shortDescription>Geo - <_description>Georgia - geo - - - - - ergonomic - <_description>Ergonomic - - - - - mess - <_description>MESS - - - - - ru - <_description>Russian - rus - - - - - os - <_description>Ossetian - oss - - - - - - - de - <_shortDescription>Deu - <_description>Germany - ger - - - - - deadacute - <_description>Dead acute - - - - - deadgraveacute - <_description>Dead grave acute - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - ro - <_description>Romanian keyboard with German letters - - - - - ro_nodeadkeys - <_description>Romanian keyboard with German letters, eliminate dead keys - - - - - dvorak - <_description>Dvorak - - - - - sundeadkeys - <_description>Sun dead keys - - - - - neo - <_description>Neo 2 - - - - - mac - <_description>Macintosh - - - - - mac_nodeadkeys - <_description>Macintosh, eliminate dead keys - - - - - dsb - <_description>Lower Sorbian - dsb - - - - - dsb_qwertz - <_description>Lower Sorbian (qwertz) - dsb - - - - - qwerty - <_description>qwerty - - - - - ru - <_description>Russian phonetic - rus - - - - - - - gr - <_shortDescription>Grc - <_description>Greece - gre - - - - - simple - <_description>Simple - - - - - extended - <_description>Extended - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - polytonic - <_description>Polytonic - - - - - - - hu - <_shortDescription>Hun - <_description>Hungary - hun - - - - - standard - <_description>Standard - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - qwerty - <_description>qwerty - - - - - - - 101_qwertz_comma_dead - <_description>101/qwertz/comma/Dead keys - - - - - 101_qwertz_comma_nodead - <_description>101/qwertz/comma/Eliminate dead keys - - - - - 101_qwertz_dot_dead - <_description>101/qwertz/dot/Dead keys - - - - - 101_qwertz_dot_nodead - <_description>101/qwertz/dot/Eliminate dead keys - - - - - 101_qwerty_comma_dead - <_description>101/qwerty/comma/Dead keys - - - - - 101_qwerty_comma_nodead - <_description>101/qwerty/comma/Eliminate dead keys - - - - - 101_qwerty_dot_dead - <_description>101/qwerty/dot/Dead keys - - - - - 101_qwerty_dot_nodead - <_description>101/qwerty/dot/Eliminate dead keys - - - - - - - - 102_qwertz_comma_dead - <_description>102/qwertz/comma/Dead keys - - - - - 102_qwertz_comma_nodead - <_description>102/qwertz/comma/Eliminate dead keys - - - - - 102_qwertz_dot_dead - <_description>102/qwertz/dot/Dead keys - - - - - 102_qwertz_dot_nodead - <_description>102/qwertz/dot/Eliminate dead keys - - - - - 102_qwerty_comma_dead - <_description>102/qwerty/comma/Dead keys - - - - - 102_qwerty_comma_nodead - <_description>102/qwerty/comma/Eliminate dead keys - - - - - 102_qwerty_dot_dead - <_description>102/qwerty/dot/Dead keys - - - - - 102_qwerty_dot_nodead - <_description>102/qwerty/dot/Eliminate dead keys - - - - - - - is - <_shortDescription>Isl - <_description>Iceland - ice - - - - - Sundeadkeys - <_description>Sun dead keys - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - mac - <_description>Macintosh - - - - - dvorak - <_description>Dvorak - - - - - - - il - <_shortDescription>Isr - <_description>Israel - heb - - - - - lyx - <_description>lyx - - - - - phonetic - <_description>Phonetic - - - - - biblical - <_description>Biblical Hebrew (Tiro) - - - - - - - it - <_shortDescription>Ita - <_description>Italy - ita - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - mac - <_description>Macintosh - - - - - us - <_description>US keyboard with Italian letters - - - - - geo - <_description>Georgian - geo - - - - - - - jp - <_shortDescription>Jpn - <_description>Japan - jpn - - - - - kana - <_description>Kana - - - - - kana86 - <_description>Kana 86 - - - - - OADG109A - <_description>OADG 109A - - - - - mac - <_description>Macintosh - - - - - - - kg - <_shortDescription>Kgz - <_description>Kyrgyzstan - kir - - - - - phonetic - <_description>Phonetic - - - - - - - kh - <_shortDescription>Khm - <_description>Cambodia - khm - - - - - - kz - <_shortDescription>Kaz - <_description>Kazakhstan - kaz - - - - - ruskaz - <_description>Russian with Kazakh - kaz - rus - - - - - kazrus - <_description>Kazakh with Russian - kaz - rus - - - - - - - la - <_shortDescription>Lao - <_description>Laos - lao - - - - - - latam - <_shortDescription>LAm - <_description>Latin American - - AR - BO - CL - CO - CR - CU - DO - EC - GT - HN - HT - MX - NI - PA - PE - PR - PY - SV - US - UY - VE - - spa - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - deadtilde - <_description>Include dead tilde - - - - - sundeadkeys - <_description>Sun dead keys - - - - - - - lt - <_shortDescription>Ltu - <_description>Lithuania - lit - - - - - std - <_description>Standard - - - - - us - <_description>US keyboard with Lithuanian letters - - - - - ibm - <_description>IBM (LST 1205-92) - - - - - lekp - <_description>LEKP - - - - - lekpa - <_description>LEKPa - - - - - - - lv - <_shortDescription>Lva - <_description>Latvia - lav - - - - - apostrophe - <_description>Apostrophe (') variant - - - - - tilde - <_description>Tilde (~) variant - - - - - fkey - <_description>F-letter (F) variant - - - - - - - mao - <_shortDescription>Mao - <_description>Maori - mao - - - - - - me - <_shortDescription>MNE - <_description>Montenegro - srp - - - - - cyrillic - <_description>Cyrillic - - - - - cyrillicyz - <_description>Cyrillic, Z and ZHE swapped - - - - - latinunicode - <_description>Latin unicode - - - - - latinyz - <_description>Latin qwerty - - - - - latinunicodeyz - <_description>Latin unicode qwerty - - - - - cyrillicalternatequotes - <_description>Cyrillic with guillemets - - - - - latinalternatequotes - <_description>Latin with guillemets - - - - - - - mk - <_shortDescription>Mkd - <_description>Macedonia - mkd - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - - - mt - <_shortDescription>Mlt - <_description>Malta - mlt - - - - - us - <_description>Maltese keyboard with US layout - - - - - - - mn - <_shortDescription>Mng - <_description>Mongolia - mng - - - - - - no - <_shortDescription>Nor - <_description>Norway - nor - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - dvorak - <_description>Dvorak - - - - - smi - <_description>Northern Saami - sme - - - - - smi_nodeadkeys - <_description>Northern Saami, eliminate dead keys - sme - - - - - mac - <_description>Macintosh - - - - - mac_nodeadkeys - <_description>Macintosh, eliminate dead keys - - - - - - - pl - <_shortDescription>Pol - <_description>Poland - pol - - - - - qwertz - <_description>qwertz - - - - - dvorak - <_description>Dvorak - - - - - dvorak_quotes - <_description>Dvorak, Polish quotes on quotemark key - - - - - dvorak_altquotes - <_description>Dvorak, Polish quotes on key 1 - - - - - csb - <_description>Kashubian - csb - - - - - ru_phonetic_dvorak - <_description>Russian phonetic Dvorak - rus - - - - - dvp - <_description>Programmer Dvorak - - - - - - - pt - <_shortDescription>Prt - <_description>Portugal - por - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - sundeadkeys - <_description>Sun dead keys - - - - - mac - <_description>Macintosh - - - - - mac_nodeadkeys - <_description>Macintosh, eliminate dead keys - - - - - mac_sundeadkeys - <_description>Macintosh, Sun dead keys - - - - - nativo - <_description>Nativo - - - - - nativo-us - <_description>Nativo for USA keyboards - - - - - nativo-epo - <_description>Nativo for Esperanto - epo - - - - - - - ro - <_shortDescription>Rou - <_description>Romania - rum - - - - - cedilla - <_description>Cedilla - - - - - std - <_description>Standard - - - - - std_cedilla - <_description>Standard (Cedilla) - - - - - winkeys - <_description>Winkeys - - - - - crh_f - <_description>Crimean Tatar (Turkish F) - crh - - - - - crh_alt - <_description>Crimean Tatar (Turkish Alt-Q) - crh - - - - - crh_dobruca1 - <_description>Crimean Tatar (Dobruca-1 Q) - crh - - - - - crh_dobruca2 - <_description>Crimean Tatar (Dobruca-2 Q) - crh - - - - - - - ru - <_shortDescription>Rus - <_description>Russia - rus - - - - - phonetic - <_description>Phonetic - - - - - phonetic_winkeys - <_description>Phonetic Winkeys - - - - - typewriter - <_description>Typewriter - - - - - legacy - <_description>Legacy - - - - - typewriter-legacy - <_description>Typewriter, legacy - - - - - tt - <_description>Tatar - tat - - - - - os_legacy - <_description>Ossetian, legacy - oss - - - - - os_winkeys - <_description>Ossetian, Winkeys - oss - - - - - cv - <_description>Chuvash - chv - - - - - cv_latin - <_description>Chuvash Latin - chv - - - - - udm - <_description>Udmurt - udm - - - - - kom - <_description>Komi - kom - - - - - sah - <_description>Yakut - sah - - - - - xal - <_description>Kalmyk - xal - - - - - dos - <_description>DOS - - - - - srp - <_description>Serbian - rus - srp - - - - - bak - <_description>Bashkirian - bak - - - - - - - rs - <_shortDescription>SRB - <_description>Serbia - srp - - - - - yz - <_description>Z and ZHE swapped - - - - - latin - <_description>Latin - - - - - latinunicode - <_description>Latin Unicode - - - - - latinyz - <_description>Latin qwerty - - - - - latinunicodeyz - <_description>Latin Unicode qwerty - - - - - alternatequotes - <_description>With guillemets - - - - - latinalternatequotes - <_description>Latin with guillemets - - - - - rue - <_description>Pannonian Rusyn Homophonic - rue - - - - - - - si - <_shortDescription>Svn - <_description>Slovenia - slv - - - - - alternatequotes - <_description>Use guillemets for quotes - - - - - us - <_description>US keyboard with Slovenian letters - - - - - - - sk - <_shortDescription>Svk - <_description>Slovakia - slo - - - - - bksl - <_description>Extended Backslash - - - - - qwerty - <_description>qwerty - - - - - qwerty_bksl - <_description>qwerty, extended Backslash - - - - - - - es - <_shortDescription>Esp - <_description>Spain - spa - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - deadtilde - <_description>Include dead tilde - - - - - sundeadkeys - <_description>Sun dead keys - - - - - dvorak - <_description>Dvorak - - - - - ast - <_description>Asturian variant with bottom-dot H and bottom-dot L - ast - - - - - cat - <_description>Catalan variant with middle-dot L - cat - - - - - mac - <_description>Macintosh - - - - - - - se - <_shortDescription>Swe - <_description>Sweden - swe - - - - - nodeadkeys - <_description>Eliminate dead keys - - - - - dvorak - <_description>Dvorak - - - - - rus - <_description>Russian phonetic - rus - - - - - rus_nodeadkeys - <_description>Russian phonetic, eliminate dead keys - rus - - - - - smi - <_description>Northern Saami - sme - - - - - mac - <_description>Macintosh - - - - - svdvorak - <_description>Svdvorak - - - - - - - ch - <_shortDescription>Che - <_description>Switzerland - ger - gsw - - - - - legacy - <_description>Legacy - - - - - de_nodeadkeys - <_description>German, eliminate dead keys - - - - - de_sundeadkeys - <_description>German, Sun dead keys - - - - - fr - <_description>French - fra - - - - - fr_nodeadkeys - <_description>French, eliminate dead keys - fra - - - - - fr_sundeadkeys - <_description>French, Sun dead keys - fra - - - - - fr_mac - <_description>French (Macintosh) - fra - - - - - de_mac - <_description>German (Macintosh) - - - - - - - sy - <_shortDescription>Syr - <_description>Syria - syr - - - - - syc - <_description>Syriac - - - - - syc_phonetic - <_description>Syriac phonetic - - - - - ku - <_description>Kurdish, Latin Q - kur - - - - - ku_f - <_description>Kurdish, (F) - kur - - - - - ku_alt - <_description>Kurdish, Latin Alt-Q - kur - - - - - - - tj - <_shortDescription>Tjk - <_description>Tajikistan - tgk - - - - - legacy - <_description>Legacy - - - - - - - lk - <_shortDescription>Lka - <_description>Sri Lanka - sin - - - - - tam_unicode - <_description>Tamil Unicode - tam - - - - - tam_TAB - <_description>Tamil TAB Typewriter - tam - - - - - - - th - <_shortDescription>Tha - <_description>Thailand - tha - - - - - tis - <_description>TIS-820.2538 - - - - - pat - <_description>Pattachote - - - - - - - tr - <_shortDescription>Tur - <_description>Turkey - tur - - - - - f - <_description>(F) - - - - - alt - <_description>Alt-Q - - - - - sundeadkeys - <_description>Sun dead keys - - - - - ku - <_description>Kurdish, Latin Q - kur - - - - - ku_f - <_description>Kurdish, (F) - kur - - - - - ku_alt - <_description>Kurdish, Latin Alt-Q - kur - - - - - intl - <_description>International (with dead keys) - - - - - crh - <_description>Crimean Tatar (Turkish Q) - crh - - - - - crh_f - <_description>Crimean Tatar (Turkish F) - crh - - - - - crh_alt - <_description>Crimean Tatar (Turkish Alt-Q) - crh - - - - - - - ua - <_shortDescription>Ukr - <_description>Ukraine - ukr - - - - - phonetic - <_description>Phonetic - - - - - typewriter - <_description>Typewriter - - - - - winkeys - <_description>Winkeys - - - - - legacy - <_description>Legacy - - - - - rstu - - <_description>Standard RSTU - - - - - rstu_ru - - <_description>Standard RSTU on Russian layout - - - - - homophonic - <_description>Homophonic - - - - - crh - <_description>Crimean Tatar (Turkish Q) - crh - - - - - crh_f - <_description>Crimean Tatar (Turkish F) - crh - - - - - crh_alt - <_description>Crimean Tatar (Turkish Alt-Q) - crh - - - - - - - gb - <_shortDescription>GBr - <_description>United Kingdom - eng - - - - - extd - <_description>Extended - Winkeys - - - - - intl - <_description>International (with dead keys) - - - - - dvorak - <_description>Dvorak - - - - - dvorakukp - <_description>Dvorak (UK Punctuation) - - - - - mac - <_description>Macintosh - - - - - mac_intl - <_description>Macintosh (International) - - - - - colemak - <_description>Colemak - - - - - - - uz - <_shortDescription>Uzb - <_description>Uzbekistan - uzb - - - - - latin - <_description>Latin - - - - - crh - <_description>Crimean Tatar (Turkish Q) - crh - - - - - crh_f - <_description>Crimean Tatar (Turkish F) - crh - - - - - crh_alt - <_description>Crimean Tatar (Turkish Alt-Q) - crh - - - - - - - vn - <_shortDescription>Vnm - <_description>Vietnam - vie - - - - - - kr - <_shortDescription>Kor - <_description>Korea, Republic of - kor - - - - - kr104 - <_description>101/104 key Compatible - - - - - - - nec_vndr/jp - <_shortDescription>Jpn - <_description>Japan (PC-98xx Series) - JP - jpn - - - - - - ie - <_shortDescription>Irl - <_description>Ireland - eng - - - - - CloGaelach - <_description>CloGaelach - gla - - - - - UnicodeExpert - <_description>UnicodeExpert - - - - - ogam - <_description>Ogham - - - - - - ogam_is434 - <_description>Ogham IS434 - - - - - - - - pk - <_shortDescription>Pak - <_description>Pakistan - urd - - - - - urd-crulp - <_description>CRULP - urd - - - - - urd-nla - <_description>NLA - urd - - - - - ara - <_description>Arabic - ara - - - - - snd - <_description>Sindhi - sd - - - - - - - mv - <_shortDescription>Mdv - <_description>Maldives - div - - - - - - za - <_shortDescription>Zaf - <_description>South Africa - eng - - - - - epo - <_shortDescription>Epo - <_description>Esperanto - epo - - - - - legacy - <_description>displaced semicolon and quote (obsolete) - - - - - - - np - <_shortDescription>Npl - <_description>Nepal - nep - - - - - ng - <_shortDescription>Nga - <_description>Nigeria - eng - - - - - igbo - <_description>Igbo - ibo - - - - - yoruba - <_description>Yoruba - yor - - - - - hausa - <_description>Hausa - hau - - - - - - - et - <_shortDescription>Eth - <_description>Ethiopia - amh - - - - - - sn - <_shortDescription>Sen - <_description>Senegal - wol - - - - - - brai - <_shortDescription>Brl - <_description>Braille - - - - - left_hand - <_description>Left hand - - - - - right_hand - <_description>Right hand - - - - - - - tm - <_shortDescription>Tkm - <_description>Turkmenistan - tuk - - - - - alt - <_description>Alt-Q - - - - - - - ml - <_shortDescription>Mli - <_description>Mali - bam - - - - - fr-oss - <_description>Français (France Alternative) - - - - - us-mac - <_description>English (USA Macintosh) - - - - - us-intl - <_description>English (USA International) - - - - - - - tz - <_shortDescription>Tza - <_description>Tanzania - swa - - - - - ke - <_shortDescription>Ken - <_description>Kenya - swa - - - - - kik - <_description>Kikuyu - kik - - - - - - - bw - <_shortDescription>Bwa - <_description>Botswana - tsn - - - - - ph - <_shortDescription>Phi - <_description>Philippines - eng - bik - ceb - fil - hil - ilo - pam - pag - phi - tgl - war - - - - - qwerty-bay - <_description>QWERTY (Baybayin) - bik - ceb - fil - hil - ilo - pam - pag - phi - tgl - war - - - - - capewell-dvorak - <_description>Capewell-Dvorak (Latin) - - - - - capewell-dvorak-bay - <_description>Capewell-Dvorak (Baybayin) - bik - ceb - fil - hil - ilo - pam - pag - phi - tgl - war - - - - - capewell-qwerf2k6 - <_description>Capewell-QWERF 2006 (Latin) - - - - - capewell-qwerf2k6-bay - <_description>Capewell-QWERF 2006 (Baybayin) - bik - ceb - fil - hil - ilo - pam - pag - phi - tgl - war - - - - - colemak - <_description>Colemak (Latin) - - - - - colemak-bay - <_description>Colemak (Baybayin) - bik - ceb - fil - hil - ilo - pam - pag - phi - tgl - war - - - - - dvorak - <_description>Dvorak (Latin) - - - - - dvorak-bay - <_description>Dvorak (Baybayin) - bik - ceb - fil - hil - ilo - pam - pag - phi - tgl - war - - - - - - - - - - grp - <_description>Key(s) to change layout - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - lv3 - <_description>Key to choose 3rd level - - - - - - - - - - - - - - - - - - - - - - - ctrl - <_description>Ctrl key position - - - - - - - - - - - - - grp_led - <_description>Use keyboard LED to show alternative layout - - - - - - - - - keypad - <_description>Numeric keypad layout selection - - - - - - - - - - - - - - - kpdl - <_description>Numeric keypad delete key behaviour - - - - - - - - - - - - - - caps - <_description>Caps Lock key behavior - - - - - - - - - - - - - - - - - - - altwin - <_description>Alt/Win key behavior - - - - - - - - - - - - - - - Compose key - <_description>Compose key position - - - - - - - - - - - - - - - - compat - <_description>Miscellaneous compatibility options - - - - - - - - - - - - - - - - - - eurosign - <_description>Adding currency signs to certain keys - - - - - - - - - - lv5 - <_description>Key to choose 5th level - - - - - - - - - - - - - - - - nbsp - <_description>Using space key to input non-breakable space character - - - - - - - - - - - - - - - - - - - - - japan - <_description>Japanese keyboard options - - - - - - - esperanto - <_description>Adding Esperanto circumflexes (supersigno) - - - - - - - terminate - <_description>Key sequence to kill the X server - - - - - + + + + + + + pc101 + <_description>Generic 101-key PC + Generic + + + + + pc102 + <_description>Generic 102-key (Intl) PC + Generic + + + + + pc104 + <_description>Generic 104-key PC + Generic + + + + + pc105 + <_description>Generic 105-key (Intl) PC + Generic + + + + + dell101 + <_description>Dell 101-key PC + Dell + + + + + latitude + <_description>Dell Latitude series laptop + Dell + + + + + dellm65 + <_description>Dell Precision M65 + Dell + + + + + everex + <_description>Everex STEPnote + Everex + + + + + flexpro + <_description>Keytronic FlexPro + Keytronic + + + + + microsoft + <_description>Microsoft Natural + Microsoft Inc. + + + + + omnikey101 + <_description>Northgate OmniKey 101 + Northgate + + + + + winbook + <_description>Winbook Model XP5 + Generic + + + + + pc98 + <_description>PC-98xx Series + Generic + + + + + a4techKB21 + <_description>A4Tech KB-21 + A4Tech + + + + + a4techKBS8 + <_description>A4Tech KBS-8 + A4Tech + + + + + a4_rfkb23 + <_description>A4Tech Wireless Desktop RFKB-23 + A4Tech + + + + + airkey + <_description>Acer AirKey V + Acer + + + + + azonaRF2300 + <_description>Azona RF2300 wireless Internet Keyboard + Azona + + + + + scorpius + <_description>Advance Scorpius KI + Scorpius + + + + + brother + <_description>Brother Internet Keyboard + Brother + + + + + btc5113rf + <_description>BTC 5113RF Multimedia + BTC + + + + + btc5126t + <_description>BTC 5126T + BTC + + + + + btc6301urf + <_description>BTC 6301URF + BTC + + + + + btc9000 + <_description>BTC 9000 + BTC + + + + + btc9000a + <_description>BTC 9000A + BTC + + + + + btc9001ah + <_description>BTC 9001AH + BTC + + + + + btc5090 + <_description>BTC 5090 + BTC + + + + + btc9019u + <_description>BTC 9019U + BTC + + + + + btc9116u + <_description>BTC 9116U Mini Wireless Internet and Gaming + + + + + cherryblue + <_description>Cherry Blue Line CyBo@rd + + + + + cherryblueb + <_description>Cherry CyMotion Master XPress + Cherry + + + + + cherrybluea + <_description>Cherry Blue Line CyBo@rd (alternate option) + Cherry + + + + + cherrycyboard + <_description>Cherry CyBo@rd USB-Hub + Cherry + + + + + cherrycmexpert + <_description>Cherry CyMotion Expert + Cherry + + + + + cherrybunlim + <_description>Cherry B.UNLIMITED + Cherry + + + + + chicony + <_description>Chicony Internet Keyboard + Chicony + + + + + chicony0108 + <_description>Chicony KU-0108 + Chicony + + + + + chicony0420 + <_description>Chicony KU-0420 + Chicony + + + + + chicony9885 + <_description>Chicony KB-9885 + Chicony + + + + + compaqeak8 + <_description>Compaq Easy Access Keyboard + Compaq + + + + + compaqik7 + <_description>Compaq Internet Keyboard (7 keys) + Compaq + + + + + compaqik13 + <_description>Compaq Internet Keyboard (13 keys) + Compaq + + + + + compaqik18 + <_description>Compaq Internet Keyboard (18 keys) + Compaq + + + + + cymotionlinux + <_description>Cherry CyMotion Master Linux + Cherry + + + + + armada + <_description>Laptop/notebook Compaq (eg. Armada) Laptop Keyboard + Compaq + + + + + presario + <_description>Laptop/notebook Compaq (eg. Presario) Internet Keyboard + Compaq + + + + + ipaq + <_description>Compaq iPaq Keyboard + Compaq + + + + + dell + <_description>Dell + Dell + + + + + dellsk8125 + <_description>Dell SK-8125 + Dell + + + + + dellsk8135 + <_description>Dell SK-8135 + Dell + + + + + dellusbmm + <_description>Dell USB Multimedia Keyboard + Dell + + + + + inspiron + <_description>Dell Laptop/notebook Inspiron 6xxx/8xxx + Dell + + + + + precision_m + <_description>Dell Laptop/notebook Precision M series + Dell + + + + + dexxa + <_description>Dexxa Wireless Desktop Keyboard + Dexxa + + + + + diamond + <_description>Diamond 9801 / 9802 series + Diamond + + + + + dtk2000 + <_description>DTK2000 + + + + + ennyah_dkb1008 + <_description>Ennyah DKB-1008 + Ennyah + + + + + fscaa1667g + <_description>Fujitsu-Siemens Computers AMILO laptop + Fujitsu-Siemens + + + + + genius + <_description>Genius Comfy KB-16M / Genius MM Keyboard KWD-910 + Genius + + + + + geniuscomfy + <_description>Genius Comfy KB-12e + Genius + + + + + geniuscomfy2 + <_description>Genius Comfy KB-21e-Scroll + Genius + + + + + geniuskb19e + <_description>Genius KB-19e NB + Genius + + + + + geniuskkb2050hs + <_description>Genius KKB-2050HS + Genius + + + + + gyration + <_description>Gyration + Gyration + + + + + htcdream + <_description>HTC Dream + HTC + + + + + kinesis + <_description>Kinesis + Kinesis + + + + + logitech_base + <_description>Logitech Generic Keyboard + Logitech + + + + + logitech_g15 + <_description>Logitech G15 extra keys via G15daemon + Logitech + + + + + hpi6 + <_description>Hewlett-Packard Internet Keyboard + Hewlett-Packard + + + + + hp250x + <_description>Hewlett-Packard SK-250x Multimedia Keyboard + Hewlett-Packard + + + + + hpxe3gc + <_description>Hewlett-Packard Omnibook XE3 GC + Hewlett-Packard + + + + + hpxe3gf + <_description>Hewlett-Packard Omnibook XE3 GF + Hewlett-Packard + + + + + hpxt1000 + <_description>Hewlett-Packard Omnibook XT1000 + Hewlett-Packard + + + + + hpdv5 + <_description>Hewlett-Packard Pavilion dv5 + Hewlett-Packard + + + + + hpzt11xx + <_description>Hewlett-Packard Pavilion ZT11xx + Hewlett-Packard + + + + + hp500fa + <_description>Hewlett-Packard Omnibook 500 FA + Hewlett-Packard + + + + + hp5xx + <_description>Hewlett-Packard Omnibook 5xx + Hewlett-Packard + + + + + hpnx9020 + <_description>Hewlett-Packard nx9020 + Hewlett-Packard + + + + + hp6000 + <_description>Hewlett-Packard Omnibook 6000/6100 + Hewlett-Packard + + + + + honeywell_euroboard + <_description>Honeywell Euroboard + Hewlett-Packard + + + + + hpmini110 + <_description>Hewlett-Packard Mini 110 Notebook + Hewlett-Packard + + + + + rapidaccess + <_description>IBM Rapid Access + Lenovo (previously IBM) + + + + + rapidaccess2 + <_description>IBM Rapid Access II + Lenovo (previously IBM) + + + + + thinkpad + <_description>IBM ThinkPad 560Z/600/600E/A22E + Lenovo (previously IBM) + + + + + thinkpad60 + <_description>IBM ThinkPad R60/T60/R61/T61 + Lenovo (previously IBM) + + + + + thinkpadz60 + <_description>IBM ThinkPad Z60m/Z60t/Z61m/Z61t + Lenovo (previously IBM) + + + + + ibm_spacesaver + <_description>IBM Space Saver + Lenovo (previously IBM) + + + + + logiaccess + <_description>Logitech Access Keyboard + Logitech + + + + + logiclx300 + <_description>Logitech Cordless Desktop LX-300 + Logitech + + + + + logii350 + <_description>Logitech Internet 350 Keyboard + Logitech + + + + + logimel + <_description>Logitech Media Elite Keyboard + Logitech + + + + + logicd + <_description>Logitech Cordless Desktop + Logitech + + + + + logicd_it + <_description>Logitech Cordless Desktop iTouch + Logitech + + + + + logicd_nav + <_description>Logitech Cordless Desktop Navigator + Logitech + + + + + logicd_opt + <_description>Logitech Cordless Desktop Optical + Logitech + + + + + logicda + <_description>Logitech Cordless Desktop (alternate option) + Logitech + + + + + logicdpa2 + <_description>Logitech Cordless Desktop Pro (alternate option 2) + Logitech + + + + + logicfn + <_description>Logitech Cordless Freedom/Desktop Navigator + Logitech + + + + + logicdn + <_description>Logitech Cordless Desktop Navigator + Logitech + + + + + logiitc + <_description>Logitech iTouch Cordless Keyboard (model Y-RB6) + Logitech + + + + + logiik + <_description>Logitech Internet Keyboard + Logitech + + + + + itouch + <_description>Logitech iTouch + Logitech + + + + + logicink + <_description>Logitech Internet Navigator Keyboard + Logitech + + + + + logiex110 + <_description>Logitech Cordless Desktop EX110 + Logitech + + + + + logiinkse + <_description>Logitech iTouch Internet Navigator Keyboard SE + Logitech + + + + + logiinkseusb + <_description>Logitech iTouch Internet Navigator Keyboard SE (USB) + Logitech + + + + + logiultrax + <_description>Logitech Ultra-X Keyboard + Logitech + + + + + logiultraxc + <_description>Logitech Ultra-X Cordless Media Desktop Keyboard + Logitech + + + + + logidinovo + <_description>Logitech diNovo Keyboard + Logitech + + + + + logidinovoedge + <_description>Logitech diNovo Edge Keyboard + Logitech + + + + + mx1998 + <_description>Memorex MX1998 + Memorex + + + + + mx2500 + <_description>Memorex MX2500 EZ-Access Keyboard + Memorex + + + + + mx2750 + <_description>Memorex MX2750 + Memorex + + + + + microsoft7000 + <_description>Microsoft Natural Wireless Ergonomic Keyboard 7000 + Microsoft Inc. + + + + + microsoftinet + <_description>Microsoft Internet Keyboard + Microsoft Inc. + + + + + microsoftpro + <_description>Microsoft Natural Keyboard Pro / Microsoft Internet Keyboard Pro + Microsoft Inc. + + + + + microsoftprousb + <_description>Microsoft Natural Keyboard Pro USB / Microsoft Internet Keyboard Pro + Microsoft Inc. + + + + + microsoftprooem + <_description>Microsoft Natural Keyboard Pro OEM + Microsoft Inc. + + + + + vsonku306 + <_description>ViewSonic KU-306 Internet Keyboard + ViewSonic + + + + + microsoftprose + <_description>Microsoft Internet Keyboard Pro, Swedish + Microsoft Inc. + + + + + microsoftoffice + <_description>Microsoft Office Keyboard + Microsoft Inc. + + + + + microsoftmult + <_description>Microsoft Wireless Multimedia Keyboard 1.0A + Microsoft Inc. + + + + + microsoftelite + <_description>Microsoft Natural Keyboard Elite + Microsoft Inc. + + + + + microsoftccurve2k + <_description>Microsoft Comfort Curve Keyboard 2000 + Microsoft Inc. + + + + + oretec + <_description>Ortek MCK-800 MM/Internet keyboard + Ortek + + + + + propeller + <_description>Propeller Voyager (KTEZ-1000) + KeyTronic + + + + + qtronix + <_description>QTronix Scorpius 98N+ + QTronix + + + + + samsung4500 + <_description>Samsung SDM 4500P + Samsung + + + + + samsung4510 + <_description>Samsung SDM 4510P + Samsung + + + + + sanwaskbkg3 + Sanwa Supply SKB-KG3 + Sanwa Supply Inc. + + + + + sk1300 + <_description>SK-1300 + NEC + + + + + sk2500 + <_description>SK-2500 + NEC + + + + + sk6200 + <_description>SK-6200 + NEC + + + + + sk7100 + <_description>SK-7100 + NEC + + + + + sp_inet + <_description>Super Power Multimedia Keyboard + Generic + + + + + sven + <_description>SVEN Ergonomic 2500 + SVEN + + + + + sven303 + <_description>SVEN Slim 303 + SVEN + + + + + symplon + <_description>Symplon PaceBook (tablet PC) + Symplon + + + + + toshiba_s3000 + <_description>Toshiba Satellite S3000 + Toshiba + + + + + trust + <_description>Trust Wireless Keyboard Classic + Trust + + + + + trustda + <_description>Trust Direct Access Keyboard + Trust + + + + + trust_slimline + <_description>Trust Slimline + Trust + + + + + tm2020 + <_description>TypeMatrix EZ-Reach 2020 + TypeMatrix + + + + + tm2030PS2 + <_description>TypeMatrix EZ-Reach 2030 PS2 + TypeMatrix + + + + + tm2030USB + <_description>TypeMatrix EZ-Reach 2030 USB + TypeMatrix + + + + + tm2030USB-102 + <_description>TypeMatrix EZ-Reach 2030 USB (102/105:EU mode) + TypeMatrix + + + + + tm2030USB-106 + <_description>TypeMatrix EZ-Reach 2030 USB (106:JP mode) + TypeMatrix + + + + + yahoo + <_description>Yahoo! Internet Keyboard + Yahoo! + + + + + macbook78 + <_description>MacBook/MacBook Pro + Apple + + + + + macbook79 + <_description>MacBook/MacBook Pro (Intl) + Apple + + + + + macintosh + <_description>Macintosh + Apple + + + + + macintosh_old + <_description>Macintosh Old + Apple + + + + + macintosh_hhk + <_description>Happy Hacking Keyboard for Mac + Fujitsu + + + + + acer_c300 + <_description>Acer C300 + Acer + + + + + acer_ferrari4k + <_description>Acer Ferrari 4000 + Acer + + + + + acer_laptop + <_description>Acer Laptop + Acer + + + + + asus_laptop + <_description>Asus Laptop + Asus + + + + + apple + <_description>Apple + Apple + + + + + apple_laptop + <_description>Apple Laptop + Apple + + + + + applealu_ansi + <_description>Apple Aluminium Keyboard (ANSI) + Apple + + + + + applealu_iso + <_description>Apple Aluminium Keyboard (ISO) + Apple + + + + + applealu_jis + <_description>Apple Aluminium Keyboard (JIS) + Apple + + + + + silvercrest + <_description>SILVERCREST Multimedia Wireless Keyboard + Silvercrest + + + + + emachines + <_description>Laptop/notebook eMachines m68xx + eMachines + + + + + benqx + <_description>BenQ X-Touch + BenQ + + + + + benqx730 + <_description>BenQ X-Touch 730 + BenQ + + + + + benqx800 + <_description>BenQ X-Touch 800 + BenQ + + + + + hhk + <_description>Happy Hacking Keyboard + Fujitsu + + + + + classmate + <_description>Classmate PC + Intel + + + + + olpc + <_description>OLPC + OLPC + + + + + sun6 + <_description>Sun Type 5/6 + Sun Microsystems + + + + + targa_v811 + <_description>Targa Visionary 811 + Targa + + + + + unitekkb1925 + <_description>Unitek KB-1925 + Unitek Group + + + + + compalfl90 + <_description>FL90 + Compal Electronics Inc. + + + + + creativedw7000 + <_description>Creative Desktop Wireless 7000 + Creative + + + + + htcdream + <_description>Htc Dream phone + htc + + + + + + + us + <_shortDescription>USA + <_description>USA + eng + + + + + chr + <_description>Cherokee + chr + + + + + euro + <_description>With EuroSign on 5 + + + + + intl + <_description>International (with dead keys) + + + + + alt-intl + <_description>Alternative international + + + + + colemak + <_description>Colemak + + + + + dvorak + <_description>Dvorak + + + + + dvorak-intl + <_description>Dvorak international (with dead keys) + + + + + dvorak-alt-intl + <_description>Dvorak alternative international (no dead keys) + + + + + dvorak-l + <_description>Left handed Dvorak + + + + + dvorak-r + <_description>Right handed Dvorak + + + + + dvorak-classic + <_description>Classic Dvorak + + + + + dvp + <_description>Programmer Dvorak + + + + + rus + <_description>Russian phonetic + rus + + + + + mac + <_description>Macintosh + + + + + altgr-intl + <_description>International (AltGr dead keys) + eng + fra + ger + + + + + olpc2 + <_description>Layout toggle on multiply/divide key + + + + + hbs + <_description>Serbo-Croatian + eng + bos + hbs + hrv + srp + + + + + + + ad + <_shortDescription>And + <_description>Andorra + cat + + + + + + af + <_shortDescription>Afg + <_description>Afghanistan + + + + + ps + <_description>Pashto + pus + + + + + uz + <_description>Southern Uzbek + uzb + + + + + olpc-ps + <_description>OLPC Pashto + pus + + + + + olpc-fa + <_description>OLPC Dari + + + + + + olpc-uz + <_description>OLPC Southern Uzbek + uzb + + + + + + + ara + <_shortDescription>Ara + <_description>Arabic + + AE + BH + DZ + EG + EH + JO + KW + LB + LY + MA + MR + OM + PS + QA + SA + SD + SY + TN + YE + + ara + + + + + azerty + <_description>azerty + + + + + azerty_digits + <_description>azerty/digits + + + + + digits + <_description>digits + + + + + qwerty + <_description>qwerty + + + + + qwerty_digits + <_description>qwerty/digits + + + + + buckwalter + <_description>Buckwalter + + + + + + + al + <_shortDescription>Alb + <_description>Albania + alb + + + + + + am + <_shortDescription>Arm + <_description>Armenia + hye + + + + + phonetic + <_description>Phonetic + + + + + phonetic-alt + <_description>Alternative Phonetic + + + + + eastern + <_description>Eastern + + + + + western + <_description>Western + + + + + eastern-alt + <_description>Alternative Eastern + + + + + + + at + <_shortDescription>Aut + <_description>Austria + ger + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + sundeadkeys + <_description>Sun dead keys + + + + + mac + <_description>Macintosh + + + + + + + az + <_shortDescription>Aze + <_description>Azerbaijan + aze + + + + + cyrillic + <_description>Cyrillic + + + + + + + by + <_shortDescription>Blr + <_description>Belarus + bel + + + + + legacy + <_description>Legacy + + + + + latin + <_description>Latin + + + + + + + be + <_shortDescription>Bel + <_description>Belgium + ger + nld + fra + + + + + oss + <_description>Alternative + + + + + oss_latin9 + <_description>Alternative, latin-9 only + + + + + oss_sundeadkeys + <_description>Alternative, Sun dead keys + + + + + iso-alternate + <_description>ISO Alternate + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + sundeadkeys + <_description>Sun dead keys + + + + + wang + <_description>Wang model 724 azerty + + + + + + + bd + <_shortDescription>Bgd + <_description>Bangladesh + ben + + + + + probhat + <_description>Probhat + + + + + + + in + <_shortDescription>Ind + <_description>India + + + + + ben + <_description>Bengali + ben + + + + + ben_probhat + <_description>Bengali Probhat + ben + + + + + guj + <_description>Gujarati + guj + + + + + guru + <_description>Gurmukhi + pan + + + + + jhelum + <_description>Gurmukhi Jhelum + pan + + + + + kan + <_description>Kannada + kan + + + + + mal + <_description>Malayalam + mal + + + + + mal_lalitha + <_description>Malayalam Lalitha + mal + + + + + ori + <_description>Oriya + ori + + + + + tam_unicode + <_description>Tamil Unicode + tam + + + + + tam_keyboard_with_numerals + <_description>Tamil Keyboard with Numerals + tam + + + + + tam_TAB + <_description>Tamil TAB Typewriter + tam + + + + + tam_TSCII + <_description>Tamil TSCII Typewriter + tam + + + + + tam + <_description>Tamil + tam + + + + + tel + <_description>Telugu + tel + + + + + urd-phonetic + <_description>Urdu, Phonetic + urd + + + + + urd-phonetic3 + <_description>Urdu, Alternative phonetic + urd + + + + + urd-winkeys + <_description>Urdu, Winkeys + urd + + + + + bolnagri + <_description>Hindi Bolnagri + hin + + + + + hin-wx + <_description>Hindi Wx + hin + + + + + eng + <_description>English with RupeeSign + eng + + + + + + + ba + <_shortDescription>Bih + <_description>Bosnia and Herzegovina + bos + + + + + alternatequotes + <_description> Use guillemets for quotes + + + + + unicode + <_description>Use Bosnian digraphs + + + + + unicodeus + <_description>US keyboard with Bosnian digraphs + + + + + us + <_description>US keyboard with Bosnian letters + + + + + + + br + <_shortDescription>Bra + <_description>Brazil + por + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + dvorak + <_description>Dvorak + + + + + nativo + <_description>Nativo + + + + + nativo-us + <_description>Nativo for USA keyboards + + + + + nativo-epo + <_description>Nativo for Esperanto + epo + + + + + + + bg + <_shortDescription>Bgr + <_description>Bulgaria + bul + + + + + phonetic + <_description>Traditional phonetic + + + + + + + bas_phonetic + <_description>New phonetic + + + + + + + ma + <_description>Morocco + + + + + french + <_description>French + fra + + + + + tifinagh + <_description>Tifinagh + ber + + + + + tifinagh-alt + <_description>Tifinagh alternative + ber + + + + + tifinagh-alt-phonetic + <_description>Tifinagh alternative phonetic + ber + + + + + tifinagh-extended + <_description>Tifinagh extended + ber + + + + + tifinagh-phonetic + <_description>Tifinagh phonetic + ber + + + + + tifinagh-extended-phonetic + <_description>Tifinagh extended phonetic + ber + + + + + + + mm + <_shortDescription>Mmr + <_description>Myanmar + mya + + + + + + ca + <_shortDescription>Can + <_description>Canada + fra + + + + + fr-dvorak + <_description>French Dvorak + + + + + fr-legacy + <_description>French (legacy) + + + + + multix + <_description>Multilingual + + + + + multi + <_description>Multilingual, first part + + + + + multi-2gr + <_description>Multilingual, second part + + + + + ike + <_description>Inuktitut + iku + + + + + shs + <_description>Secwepemctsin + + + + + + kut + <_description>Ktunaxa + + + + + eng + <_description>English + eng + + + + + + + cd + <_shortDescription>COD + <_description>Congo, Democratic Republic of the + fra + + + + + + cn + <_shortDescription>Chn + <_description>China + chi + + + + + tib + <_description>Tibetan + tib + + + + + tib_asciinum + <_description>Tibetan (with ASCII numerals) + tib + + + + + + + hr + <_shortDescription>Hrv + <_description>Croatia + scr + + + + + alternatequotes + <_description>Use guillemets for quotes + + + + + unicode + <_description>Use Croatian digraphs + + + + + unicodeus + <_description>US keyboard with Croatian digraphs + + + + + us + <_description>US keyboard with Croatian letters + + + + + + + cz + <_shortDescription>Cze + <_description>Czechia + cze + + + + + bksl + <_description>With <\|> key + + + + + qwerty + <_description>qwerty + + + + + qwerty_bksl + <_description>qwerty, extended Backslash + + + + + ucw + <_description>UCW layout (accented letters only) + + + + + dvorak-ucw + <_description>US Dvorak with CZ UCW support + + + + + + + dk + <_shortDescription>Dnk + <_description>Denmark + dan + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + mac + <_description>Macintosh + + + + + mac_nodeadkeys + <_description>Macintosh, eliminate dead keys + + + + + dvorak + <_description>Dvorak + + + + + + + nl + <_shortDescription>Nld + <_description>Netherlands + nld + + + + + sundeadkeys + <_description>Sun dead keys + + + + + mac + <_description>Macintosh + + + + + std + <_description>Standard + + + + + + + bt + <_shortDescription>Btn + <_description>Bhutan + dzo + + + + + ee + <_shortDescription>Est + <_description>Estonia + est + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + dvorak + <_description>Dvorak + + + + + us + <_description>US keyboard with Estonian letters + + + + + + + ir + <_shortDescription>Irn + <_description>Iran + per + + + + + pes_keypad + <_description>Persian, with Persian Keypad + + + + + ku + <_description>Kurdish, Latin Q + kur + + + + + ku_f + <_description>Kurdish, (F) + kur + + + + + ku_alt + <_description>Kurdish, Latin Alt-Q + kur + + + + + ku_ara + <_description>Kurdish, Arabic-Latin + kur + + + + + + + iq + <_shortDescription>Irq + <_description>Iraq + ara + kur + + + + + ku + <_description>Kurdish, Latin Q + kur + + + + + ku_f + <_description>Kurdish, (F) + kur + + + + + ku_alt + <_description>Kurdish, Latin Alt-Q + kur + + + + + ku_ara + <_description>Kurdish, Arabic-Latin + kur + + + + + + + fo + <_shortDescription>Fro + <_description>Faroe Islands + fao + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + + + fi + <_shortDescription>Fin + <_description>Finland + fin + + + + + classic + <_description>Classic + + + + + nodeadkeys + <_description>Classic, eliminate dead keys + + + + + smi + <_description>Northern Saami + smi + sme + + + + + mac + <_description>Macintosh + + + + + + + fr + <_shortDescription>Fra + <_description>France + fra + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + sundeadkeys + <_description>Sun dead keys + + + + + oss + <_description>Alternative + + + + + oss_latin9 + <_description>Alternative, latin-9 only + + + + + oss_nodeadkeys + <_description>Alternative, eliminate dead keys + + + + + oss_sundeadkeys + <_description>Alternative, Sun dead keys + + + + + latin9 + <_description>(Legacy) Alternative + + + + + latin9_nodeadkeys + <_description>(Legacy) Alternative, eliminate dead keys + + + + + latin9_sundeadkeys + <_description>(Legacy) Alternative, Sun dead keys + + + + + bepo + <_description>Bepo, ergonomic, Dvorak way + + + + + bepo_latin9 + <_description>Bepo, ergonomic, Dvorak way, latin-9 only + + + + + dvorak + <_description>Dvorak + + + + + mac + <_description>Macintosh + + + + + bre + <_description>Breton + + + + + oci + <_description>Occitan + oci + + + + + geo + <_description>Georgian AZERTY Tskapo + geo + + + + + + + gh + <_shortDescription>Gha + <_description>Ghana + eng + + + + + generic + <_description>Multilingual + + + + + akan + <_description>Akan + aka + + + + + ewe + <_description>Ewe + ewe + + + + + fula + <_description>Fula + ful + + + + + ga + <_description>Ga + gaa + + + + + hausa + <_description>Hausa + hau + + + + + avn + <_description>Avatime + avn + + + + + gillbt + <_description>GILLBT + + + + + + + gn + <_shortDescription>Gin + <_description>Guinea + fra + + + + + + ge + <_shortDescription>Geo + <_description>Georgia + geo + + + + + ergonomic + <_description>Ergonomic + + + + + mess + <_description>MESS + + + + + ru + <_description>Russian + rus + + + + + os + <_description>Ossetian + oss + + + + + + + de + <_shortDescription>Deu + <_description>Germany + ger + + + + + deadacute + <_description>Dead acute + + + + + deadgraveacute + <_description>Dead grave acute + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + ro + <_description>Romanian keyboard with German letters + + + + + ro_nodeadkeys + <_description>Romanian keyboard with German letters, eliminate dead keys + + + + + dvorak + <_description>Dvorak + + + + + sundeadkeys + <_description>Sun dead keys + + + + + neo + <_description>Neo 2 + + + + + mac + <_description>Macintosh + + + + + mac_nodeadkeys + <_description>Macintosh, eliminate dead keys + + + + + dsb + <_description>Lower Sorbian + dsb + + + + + dsb_qwertz + <_description>Lower Sorbian (qwertz) + dsb + + + + + qwerty + <_description>qwerty + + + + + ru + <_description>Russian phonetic + rus + + + + + + + gr + <_shortDescription>Grc + <_description>Greece + gre + + + + + simple + <_description>Simple + + + + + extended + <_description>Extended + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + polytonic + <_description>Polytonic + + + + + + + hu + <_shortDescription>Hun + <_description>Hungary + hun + + + + + standard + <_description>Standard + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + qwerty + <_description>qwerty + + + + + + + 101_qwertz_comma_dead + <_description>101/qwertz/comma/Dead keys + + + + + 101_qwertz_comma_nodead + <_description>101/qwertz/comma/Eliminate dead keys + + + + + 101_qwertz_dot_dead + <_description>101/qwertz/dot/Dead keys + + + + + 101_qwertz_dot_nodead + <_description>101/qwertz/dot/Eliminate dead keys + + + + + 101_qwerty_comma_dead + <_description>101/qwerty/comma/Dead keys + + + + + 101_qwerty_comma_nodead + <_description>101/qwerty/comma/Eliminate dead keys + + + + + 101_qwerty_dot_dead + <_description>101/qwerty/dot/Dead keys + + + + + 101_qwerty_dot_nodead + <_description>101/qwerty/dot/Eliminate dead keys + + + + + + + + 102_qwertz_comma_dead + <_description>102/qwertz/comma/Dead keys + + + + + 102_qwertz_comma_nodead + <_description>102/qwertz/comma/Eliminate dead keys + + + + + 102_qwertz_dot_dead + <_description>102/qwertz/dot/Dead keys + + + + + 102_qwertz_dot_nodead + <_description>102/qwertz/dot/Eliminate dead keys + + + + + 102_qwerty_comma_dead + <_description>102/qwerty/comma/Dead keys + + + + + 102_qwerty_comma_nodead + <_description>102/qwerty/comma/Eliminate dead keys + + + + + 102_qwerty_dot_dead + <_description>102/qwerty/dot/Dead keys + + + + + 102_qwerty_dot_nodead + <_description>102/qwerty/dot/Eliminate dead keys + + + + + + + is + <_shortDescription>Isl + <_description>Iceland + ice + + + + + Sundeadkeys + <_description>Sun dead keys + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + mac + <_description>Macintosh + + + + + dvorak + <_description>Dvorak + + + + + + + il + <_shortDescription>Isr + <_description>Israel + heb + + + + + lyx + <_description>lyx + + + + + phonetic + <_description>Phonetic + + + + + biblical + <_description>Biblical Hebrew (Tiro) + + + + + + + it + <_shortDescription>Ita + <_description>Italy + ita + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + mac + <_description>Macintosh + + + + + us + <_description>US keyboard with Italian letters + + + + + geo + <_description>Georgian + geo + + + + + + + jp + <_shortDescription>Jpn + <_description>Japan + jpn + + + + + kana + <_description>Kana + + + + + kana86 + <_description>Kana 86 + + + + + OADG109A + <_description>OADG 109A + + + + + mac + <_description>Macintosh + + + + + + + kg + <_shortDescription>Kgz + <_description>Kyrgyzstan + kir + + + + + phonetic + <_description>Phonetic + + + + + + + kh + <_shortDescription>Khm + <_description>Cambodia + khm + + + + + + kz + <_shortDescription>Kaz + <_description>Kazakhstan + kaz + + + + + ruskaz + <_description>Russian with Kazakh + kaz + rus + + + + + kazrus + <_description>Kazakh with Russian + kaz + rus + + + + + + + la + <_shortDescription>Lao + <_description>Laos + lao + + + + + + latam + <_shortDescription>LAm + <_description>Latin American + + AR + BO + CL + CO + CR + CU + DO + EC + GT + HN + HT + MX + NI + PA + PE + PR + PY + SV + US + UY + VE + + spa + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + deadtilde + <_description>Include dead tilde + + + + + sundeadkeys + <_description>Sun dead keys + + + + + + + lt + <_shortDescription>Ltu + <_description>Lithuania + lit + + + + + std + <_description>Standard + + + + + us + <_description>US keyboard with Lithuanian letters + + + + + ibm + <_description>IBM (LST 1205-92) + + + + + lekp + <_description>LEKP + + + + + lekpa + <_description>LEKPa + + + + + + + lv + <_shortDescription>Lva + <_description>Latvia + lav + + + + + apostrophe + <_description>Apostrophe (') variant + + + + + tilde + <_description>Tilde (~) variant + + + + + fkey + <_description>F-letter (F) variant + + + + + + + mao + <_shortDescription>Mao + <_description>Maori + mao + + + + + + me + <_shortDescription>MNE + <_description>Montenegro + srp + + + + + cyrillic + <_description>Cyrillic + + + + + cyrillicyz + <_description>Cyrillic, Z and ZHE swapped + + + + + latinunicode + <_description>Latin unicode + + + + + latinyz + <_description>Latin qwerty + + + + + latinunicodeyz + <_description>Latin unicode qwerty + + + + + cyrillicalternatequotes + <_description>Cyrillic with guillemets + + + + + latinalternatequotes + <_description>Latin with guillemets + + + + + + + mk + <_shortDescription>Mkd + <_description>Macedonia + mkd + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + + + mt + <_shortDescription>Mlt + <_description>Malta + mlt + + + + + us + <_description>Maltese keyboard with US layout + + + + + + + mn + <_shortDescription>Mng + <_description>Mongolia + mng + + + + + + no + <_shortDescription>Nor + <_description>Norway + nor + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + dvorak + <_description>Dvorak + + + + + smi + <_description>Northern Saami + sme + + + + + smi_nodeadkeys + <_description>Northern Saami, eliminate dead keys + sme + + + + + mac + <_description>Macintosh + + + + + mac_nodeadkeys + <_description>Macintosh, eliminate dead keys + + + + + + + pl + <_shortDescription>Pol + <_description>Poland + pol + + + + + qwertz + <_description>qwertz + + + + + dvorak + <_description>Dvorak + + + + + dvorak_quotes + <_description>Dvorak, Polish quotes on quotemark key + + + + + dvorak_altquotes + <_description>Dvorak, Polish quotes on key 1 + + + + + csb + <_description>Kashubian + csb + + + + + ru_phonetic_dvorak + <_description>Russian phonetic Dvorak + rus + + + + + dvp + <_description>Programmer Dvorak + + + + + + + pt + <_shortDescription>Prt + <_description>Portugal + por + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + sundeadkeys + <_description>Sun dead keys + + + + + mac + <_description>Macintosh + + + + + mac_nodeadkeys + <_description>Macintosh, eliminate dead keys + + + + + mac_sundeadkeys + <_description>Macintosh, Sun dead keys + + + + + nativo + <_description>Nativo + + + + + nativo-us + <_description>Nativo for USA keyboards + + + + + nativo-epo + <_description>Nativo for Esperanto + epo + + + + + + + ro + <_shortDescription>Rou + <_description>Romania + rum + + + + + cedilla + <_description>Cedilla + + + + + std + <_description>Standard + + + + + std_cedilla + <_description>Standard (Cedilla) + + + + + winkeys + <_description>Winkeys + + + + + crh_f + <_description>Crimean Tatar (Turkish F) + crh + + + + + crh_alt + <_description>Crimean Tatar (Turkish Alt-Q) + crh + + + + + crh_dobruca1 + <_description>Crimean Tatar (Dobruca-1 Q) + crh + + + + + crh_dobruca2 + <_description>Crimean Tatar (Dobruca-2 Q) + crh + + + + + + + ru + <_shortDescription>Rus + <_description>Russia + rus + + + + + phonetic + <_description>Phonetic + + + + + phonetic_winkeys + <_description>Phonetic Winkeys + + + + + typewriter + <_description>Typewriter + + + + + legacy + <_description>Legacy + + + + + typewriter-legacy + <_description>Typewriter, legacy + + + + + tt + <_description>Tatar + tat + + + + + os_legacy + <_description>Ossetian, legacy + oss + + + + + os_winkeys + <_description>Ossetian, Winkeys + oss + + + + + cv + <_description>Chuvash + chv + + + + + cv_latin + <_description>Chuvash Latin + chv + + + + + udm + <_description>Udmurt + udm + + + + + kom + <_description>Komi + kom + + + + + sah + <_description>Yakut + sah + + + + + xal + <_description>Kalmyk + xal + + + + + dos + <_description>DOS + + + + + srp + <_description>Serbian + rus + srp + + + + + bak + <_description>Bashkirian + bak + + + + + chm + <_description>Mari + chm + + + + + + + rs + <_shortDescription>SRB + <_description>Serbia + srp + + + + + yz + <_description>Z and ZHE swapped + + + + + latin + <_description>Latin + + + + + latinunicode + <_description>Latin Unicode + + + + + latinyz + <_description>Latin qwerty + + + + + latinunicodeyz + <_description>Latin Unicode qwerty + + + + + alternatequotes + <_description>With guillemets + + + + + latinalternatequotes + <_description>Latin with guillemets + + + + + rue + <_description>Pannonian Rusyn Homophonic + rue + + + + + + + si + <_shortDescription>Svn + <_description>Slovenia + slv + + + + + alternatequotes + <_description>Use guillemets for quotes + + + + + us + <_description>US keyboard with Slovenian letters + + + + + + + sk + <_shortDescription>Svk + <_description>Slovakia + slo + + + + + bksl + <_description>Extended Backslash + + + + + qwerty + <_description>qwerty + + + + + qwerty_bksl + <_description>qwerty, extended Backslash + + + + + + + es + <_shortDescription>Esp + <_description>Spain + spa + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + deadtilde + <_description>Include dead tilde + + + + + sundeadkeys + <_description>Sun dead keys + + + + + dvorak + <_description>Dvorak + + + + + ast + <_description>Asturian variant with bottom-dot H and bottom-dot L + ast + + + + + cat + <_description>Catalan variant with middle-dot L + cat + + + + + mac + <_description>Macintosh + + + + + + + se + <_shortDescription>Swe + <_description>Sweden + swe + + + + + nodeadkeys + <_description>Eliminate dead keys + + + + + dvorak + <_description>Dvorak + + + + + rus + <_description>Russian phonetic + rus + + + + + rus_nodeadkeys + <_description>Russian phonetic, eliminate dead keys + rus + + + + + smi + <_description>Northern Saami + sme + + + + + mac + <_description>Macintosh + + + + + svdvorak + <_description>Svdvorak + + + + + + + ch + <_shortDescription>Che + <_description>Switzerland + ger + gsw + + + + + legacy + <_description>Legacy + + + + + de_nodeadkeys + <_description>German, eliminate dead keys + + + + + de_sundeadkeys + <_description>German, Sun dead keys + + + + + fr + <_description>French + fra + + + + + fr_nodeadkeys + <_description>French, eliminate dead keys + fra + + + + + fr_sundeadkeys + <_description>French, Sun dead keys + fra + + + + + fr_mac + <_description>French (Macintosh) + fra + + + + + de_mac + <_description>German (Macintosh) + + + + + + + sy + <_shortDescription>Syr + <_description>Syria + syr + + + + + syc + <_description>Syriac + + + + + syc_phonetic + <_description>Syriac phonetic + + + + + ku + <_description>Kurdish, Latin Q + kur + + + + + ku_f + <_description>Kurdish, (F) + kur + + + + + ku_alt + <_description>Kurdish, Latin Alt-Q + kur + + + + + + + tj + <_shortDescription>Tjk + <_description>Tajikistan + tgk + + + + + legacy + <_description>Legacy + + + + + + + lk + <_shortDescription>Lka + <_description>Sri Lanka + sin + + + + + tam_unicode + <_description>Tamil Unicode + tam + + + + + tam_TAB + <_description>Tamil TAB Typewriter + tam + + + + + + + th + <_shortDescription>Tha + <_description>Thailand + tha + + + + + tis + <_description>TIS-820.2538 + + + + + pat + <_description>Pattachote + + + + + + + tr + <_shortDescription>Tur + <_description>Turkey + tur + + + + + f + <_description>(F) + + + + + alt + <_description>Alt-Q + + + + + sundeadkeys + <_description>Sun dead keys + + + + + ku + <_description>Kurdish, Latin Q + kur + + + + + ku_f + <_description>Kurdish, (F) + kur + + + + + ku_alt + <_description>Kurdish, Latin Alt-Q + kur + + + + + intl + <_description>International (with dead keys) + + + + + crh + <_description>Crimean Tatar (Turkish Q) + crh + + + + + crh_f + <_description>Crimean Tatar (Turkish F) + crh + + + + + crh_alt + <_description>Crimean Tatar (Turkish Alt-Q) + crh + + + + + + + ua + <_shortDescription>Ukr + <_description>Ukraine + ukr + + + + + phonetic + <_description>Phonetic + + + + + typewriter + <_description>Typewriter + + + + + winkeys + <_description>Winkeys + + + + + legacy + <_description>Legacy + + + + + rstu + + <_description>Standard RSTU + + + + + rstu_ru + + <_description>Standard RSTU on Russian layout + + + + + homophonic + <_description>Homophonic + + + + + crh + <_description>Crimean Tatar (Turkish Q) + crh + + + + + crh_f + <_description>Crimean Tatar (Turkish F) + crh + + + + + crh_alt + <_description>Crimean Tatar (Turkish Alt-Q) + crh + + + + + + + gb + <_shortDescription>GBr + <_description>United Kingdom + eng + + + + + extd + <_description>Extended - Winkeys + + + + + intl + <_description>International (with dead keys) + + + + + dvorak + <_description>Dvorak + + + + + dvorakukp + <_description>Dvorak (UK Punctuation) + + + + + mac + <_description>Macintosh + + + + + mac_intl + <_description>Macintosh (International) + + + + + colemak + <_description>Colemak + + + + + + + uz + <_shortDescription>Uzb + <_description>Uzbekistan + uzb + + + + + latin + <_description>Latin + + + + + crh + <_description>Crimean Tatar (Turkish Q) + crh + + + + + crh_f + <_description>Crimean Tatar (Turkish F) + crh + + + + + crh_alt + <_description>Crimean Tatar (Turkish Alt-Q) + crh + + + + + + + vn + <_shortDescription>Vnm + <_description>Vietnam + vie + + + + + + kr + <_shortDescription>Kor + <_description>Korea, Republic of + kor + + + + + kr104 + <_description>101/104 key Compatible + + + + + + + nec_vndr/jp + <_shortDescription>Jpn + <_description>Japan (PC-98xx Series) + JP + jpn + + + + + + ie + <_shortDescription>Irl + <_description>Ireland + eng + + + + + CloGaelach + <_description>CloGaelach + gla + + + + + UnicodeExpert + <_description>UnicodeExpert + + + + + ogam + <_description>Ogham + + + + + + ogam_is434 + <_description>Ogham IS434 + + + + + + + + pk + <_shortDescription>Pak + <_description>Pakistan + urd + + + + + urd-crulp + <_description>CRULP + urd + + + + + urd-nla + <_description>NLA + urd + + + + + ara + <_description>Arabic + ara + + + + + snd + <_description>Sindhi + sd + + + + + + + mv + <_shortDescription>Mdv + <_description>Maldives + div + + + + + + za + <_shortDescription>Zaf + <_description>South Africa + eng + + + + + epo + <_shortDescription>Epo + <_description>Esperanto + epo + + + + + legacy + <_description>displaced semicolon and quote (obsolete) + + + + + + + np + <_shortDescription>Npl + <_description>Nepal + nep + + + + + ng + <_shortDescription>Nga + <_description>Nigeria + eng + + + + + igbo + <_description>Igbo + ibo + + + + + yoruba + <_description>Yoruba + yor + + + + + hausa + <_description>Hausa + hau + + + + + + + et + <_shortDescription>Eth + <_description>Ethiopia + amh + + + + + + sn + <_shortDescription>Sen + <_description>Senegal + wol + + + + + + brai + <_shortDescription>Brl + <_description>Braille + + + + + left_hand + <_description>Left hand + + + + + right_hand + <_description>Right hand + + + + + + + tm + <_shortDescription>Tkm + <_description>Turkmenistan + tuk + + + + + alt + <_description>Alt-Q + + + + + + + ml + <_shortDescription>Mli + <_description>Mali + bam + + + + + fr-oss + <_description>Français (France Alternative) + + + + + us-mac + <_description>English (USA Macintosh) + + + + + us-intl + <_description>English (USA International) + + + + + + + tz + <_shortDescription>Tza + <_description>Tanzania + swa + + + + + ke + <_shortDescription>Ken + <_description>Kenya + swa + + + + + kik + <_description>Kikuyu + kik + + + + + + + bw + <_shortDescription>Bwa + <_description>Botswana + tsn + + + + + ph + <_shortDescription>Phi + <_description>Philippines + eng + bik + ceb + fil + hil + ilo + pam + pag + phi + tgl + war + + + + + qwerty-bay + <_description>QWERTY (Baybayin) + bik + ceb + fil + hil + ilo + pam + pag + phi + tgl + war + + + + + capewell-dvorak + <_description>Capewell-Dvorak (Latin) + + + + + capewell-dvorak-bay + <_description>Capewell-Dvorak (Baybayin) + bik + ceb + fil + hil + ilo + pam + pag + phi + tgl + war + + + + + capewell-qwerf2k6 + <_description>Capewell-QWERF 2006 (Latin) + + + + + capewell-qwerf2k6-bay + <_description>Capewell-QWERF 2006 (Baybayin) + bik + ceb + fil + hil + ilo + pam + pag + phi + tgl + war + + + + + colemak + <_description>Colemak (Latin) + + + + + colemak-bay + <_description>Colemak (Baybayin) + bik + ceb + fil + hil + ilo + pam + pag + phi + tgl + war + + + + + dvorak + <_description>Dvorak (Latin) + + + + + dvorak-bay + <_description>Dvorak (Baybayin) + bik + ceb + fil + hil + ilo + pam + pag + phi + tgl + war + + + + + + + + + + grp + <_description>Key(s) to change layout + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + lv3 + <_description>Key to choose 3rd level + + + + + + + + + + + + + + + + + + + + + + + ctrl + <_description>Ctrl key position + + + + + + + + + + + + + grp_led + <_description>Use keyboard LED to show alternative layout + + + + + + + + + keypad + <_description>Numeric keypad layout selection + + + + + + + + + + + + + + + kpdl + <_description>Numeric keypad delete key behaviour + + + + + + + + + + + + + + caps + <_description>Caps Lock key behavior + + + + + + + + + + + + + + + + + + + altwin + <_description>Alt/Win key behavior + + + + + + + + + + + + + + + Compose key + <_description>Compose key position + + + + + + + + + + + + + + + + compat + <_description>Miscellaneous compatibility options + + + + + + + + + + + + + + + + + + eurosign + <_description>Adding currency signs to certain keys + + + + + + + + + + lv5 + <_description>Key to choose 5th level + + + + + + + + + + + + + + + + nbsp + <_description>Using space key to input non-breakable space character + + + + + + + + + + + + + + + + + + + + + japan + <_description>Japanese keyboard options + + + + + + + esperanto + <_description>Adding Esperanto circumflexes (supersigno) + + + + + + + terminate + <_description>Key sequence to kill the X server + + + + + diff --git a/xorg-server/xkeyboard-config/symbols/fi b/xorg-server/xkeyboard-config/symbols/fi index 78dd91934..9d0f6247e 100644 --- a/xorg-server/xkeyboard-config/symbols/fi +++ b/xorg-server/xkeyboard-config/symbols/fi @@ -1,207 +1,208 @@ -// -// $XKeyboardConfig$ -// -// X keyboard maps for Finland -// -// SFS 5966 / Kotoistus keymap created by Troy Korjuslommi -// Classic keymap based on traditional by Marko Myllynen -// Eliminate deadkeys alternative sent by Linus Torvalds -// - -// -// Missing from X11/keysymdef.h as of 2010-05-13 -// -// U2030 # PER MILLE SIGN -// U0292 # LATIN SMALL LETTER EZH -// U01B7 # LATIN CAPITAL LETTER EZH -// - -partial alphanumeric_keys default -xkb_symbols "kotoistus" { - - // Official keymap for Finland based on SFS 5966 standard - // - // This keymap implements all the functionality of Annex 1 - // of the standard and additionally defines the following to - // allow entering these characters with keyboars without LSGT. - // - // AE08+4, U+003C : LESS-THAN SIGN (less) - // AE09+4, U+003E : GREATER-THAN SIGN (greater) - // AD08+4, U+007C : VERTICAL LINE (bar) - // - // Annex 3 of the standard is implemented in fi_FI.UTF-8/Compose - - name[Group1]="Finland"; - - key { [ section, onehalf, dead_stroke, NoSymbol ] }; - key { [ 1, exclam, NoSymbol, exclamdown ] }; - key { [ 2, quotedbl, at, rightdoublequotemark ] }; - key { [ 3, numbersign, sterling, guillemotright ] }; - key { [ 4, currency, dollar, guillemotleft ] }; - key { [ 5, percent, U2030, leftdoublequotemark ] }; - key { [ 6, ampersand, singlelowquotemark, doublelowquotemark ] }; - key { [ 7, slash, braceleft, NoSymbol ] }; - key { [ 8, parenleft, bracketleft, less ] }; - key { [ 9, parenright, bracketright, greater ] }; - key { [ 0, equal, braceright, degree ] }; - key { [ plus, question, backslash, questiondown ] }; - key { [ dead_acute, dead_grave, dead_cedilla, dead_ogonek ] }; - - key { [ q, Q, q, Q ] }; - key { [ w, W, w, W ] }; - key { [ e, E, EuroSign, NoSymbol ] }; - key { [ r, R, r, R ] }; - key { [ t, T, thorn, THORN ] }; - key { [ y, Y, y, Y ] }; - key { [ u, U, u, U ] }; - key { [ i, I, idotless, bar ] }; - key { [ o, O, oe, OE ] }; - key { [ p, P, dead_horn, dead_hook ] }; - key { [ aring, Aring, dead_doubleacute, dead_abovering ] }; - key { [ dead_diaeresis, dead_circumflex, dead_tilde, dead_macron ] }; - - key { [ a, A, schwa, SCHWA ] }; - key { [ s, S, ssharp, NoSymbol ] }; - key { [ d, D, eth, ETH ] }; - key { [ f, F, f, F ] }; - key { [ g, G, g, G ] }; - key { [ h, H, h, H ] }; - key { [ j, J, j, J ] }; - key { [ k, K, kra, NoSymbol ] }; - key { [ l, L, dead_stroke, NoSymbol ] }; - key { [ odiaeresis, Odiaeresis, oslash, Oslash ] }; - key { [ adiaeresis, Adiaeresis, ae, AE ] }; - key { [ apostrophe, asterisk, dead_caron, dead_breve ] }; - - key { [ less, greater, bar, NoSymbol ] }; - key { [ z, Z, U0292, U01B7 ] }; - key { [ x, X, multiply, periodcentered ] }; - key { [ c, C, c, C ] }; - key { [ v, V, v, V ] }; - key { [ b, B, b, B ] }; - key { [ n, N, eng, ENG ] }; - key { [ m, M, mu, emdash ] }; - key { [ comma, semicolon, rightsinglequotemark, leftsinglequotemark ] }; - key { [ period, colon, dead_belowdot, dead_abovedot ] }; - key { [ minus, underscore, endash, dead_belowcomma ] }; - - include "nbsp(level3)" - include "kpdl(comma)" - include "level3(ralt_switch)" - include "compose(rwin)" -}; - -partial alphanumeric_keys -xkb_symbols "classic" { - - include "fi(fi)" - - name[Group1]="Finland - Classic"; -}; - -partial alphanumeric_keys hidden -xkb_symbols "fi" { - - // Classic Finnish keyboard layout with dead keys support - // and all ISO-8859-1 and ISO-8859-15 characters available - - key { [ section, onehalf, onequarter, threequarters ] }; - key { [ 1, exclam, exclamdown, onesuperior ] }; - key { [ 2, quotedbl, at, twosuperior ] }; - key { [ 3, numbersign, sterling, threesuperior ] }; - key { [ 4, currency, dollar, cent ] }; - key { [ 5, percent, EuroSign, masculine ] }; - key { [ 6, ampersand, yen, ordfeminine ] }; - key { [ 7, slash, braceleft, plusminus ] }; - key { [ 8, parenleft, bracketleft, guillemotleft ] }; - key { [ 9, parenright, bracketright, guillemotright ] }; - key { [ 0, equal, braceright, degree ] }; - key { [ plus, question, backslash, questiondown ] }; - key { [ dead_acute, dead_grave, dead_cedilla, dead_ogonek ] }; - - key { [ q, Q, q, Q ] }; - key { [ w, W, w, W ] }; - key { [ e, E, EuroSign, cent ] }; - key { [ r, R, registered, NoSymbol ] }; - key { [ t, T, thorn, THORN ] }; - key { [ y, Y, y, Y ] }; - key { [ u, U, u, U ] }; - key { [ i, I, idotless, bar ] }; - key { [ o, O, o, O ] }; - key { [ p, P, paragraph, NoSymbol ] }; - key { [ aring, Aring, oe, OE ] }; - key { [ dead_diaeresis, dead_circumflex, dead_tilde, dead_caron ] }; - - key { [ a, A, schwa, SCHWA ] }; - key { [ s, S, scaron, Scaron ] }; - key { [ d, D, eth, ETH ] }; - key { [ f, F, f, F ] }; - key { [ g, G, eng, ENG ] }; - key { [ h, H, h, H ] }; - key { [ j, J, j, J ] }; - key { [ k, K, kra, NoSymbol ] }; - key { [ l, L, dead_stroke, NoSymbol ] }; - key { [ odiaeresis, Odiaeresis, oslash, Oslash ] }; - key { [ adiaeresis, Adiaeresis, ae, AE ] }; - key { [ apostrophe, asterisk, dead_caron, dead_breve ] }; - - key { [ less, greater, bar, brokenbar ] }; - key { [ z, Z, zcaron, Zcaron ] }; - key { [ x, X, multiply, division ] }; - key { [ c, C, copyright, cent ] }; - key { [ v, V, v, V ] }; - key { [ b, B, ssharp, NoSymbol ] }; - key { [ n, N, ntilde, Ntilde ] }; - key { [ m, M, mu, NoSymbol ] }; - key { [ comma, semicolon, dead_cedilla, dead_ogonek ] }; - key { [ period, colon, periodcentered, notsign ] }; - key { [ minus, underscore, hyphen, dead_macron ] }; - - include "nbsp(level4)" - include "kpdl(comma)" - include "level3(ralt_switch)" - include "compose(rwin)" -}; - -partial alphanumeric_keys -xkb_symbols "nodeadkeys" { - - // Classic Finnish keyboard layout without dead keys - - include "fi(fi)" - - name[Group1]="Finland - Classic, eliminate dead keys"; - - key { [ acute, grave, cedilla, ogonek ] }; - key { [ diaeresis, asciicircum, asciitilde, caron ] }; - key { [ l, L, l, L ] }; - key { [ apostrophe, asterisk, caron, breve ] }; - key { [ comma, semicolon, cedilla, ogonek ] }; - key { [ minus, underscore, hyphen, macron ] }; -}; - -partial alphanumeric_keys -xkb_symbols "smi" { - - // Describes the differences between a Norwegian Northern Sami - // (keyboard with dead key support) and a Swedish/Finnish Sami - // keyboard according to the specs at: - // http://www.hum.uit.no/a/trond/se-lat9-sefi-keys.html - - include "no(smi)" - - name[Group1]="Finland - Northern Saami"; - - key { [ odiaeresis, Odiaeresis, oslash, Oslash ] }; - key { [ adiaeresis, Adiaeresis, ae, AE ] }; -}; - -partial alphanumeric_keys -xkb_symbols "mac" { - - // Macintosh keyboard for Finland based on Swedish(Macintosh) keyboard - - include "se(mac)" - - name[Group1]="Finland - Macintosh"; -}; +// +// $XKeyboardConfig$ +// +// X keyboard maps for Finland +// +// SFS 5966 / Kotoistus keymap created by Troy Korjuslommi +// Classic keymap based on traditional by Marko Myllynen +// Eliminate deadkeys alternative sent by Linus Torvalds +// + +// +// Missing from X11/keysymdef.h as of 2010-05-13 +// +// U2030 # PER MILLE SIGN +// U0292 # LATIN SMALL LETTER EZH +// U01B7 # LATIN CAPITAL LETTER EZH +// + +partial alphanumeric_keys default +xkb_symbols "kotoistus" { + + // Official keymap for Finland based on SFS 5966 standard + // + // This keymap implements all the functionality of Annex 1 + // of the standard and additionally defines the following to + // allow entering these characters with keyboars without LSGT. + // + // AE08+4, U+003C : LESS-THAN SIGN (less) + // AE09+4, U+003E : GREATER-THAN SIGN (greater) + // AD08+4, U+007C : VERTICAL LINE (bar) + // + // Annex 3 of the standard is implemented in fi_FI.UTF-8/Compose + + name[Group1]="Finland"; + + key { [ section, onehalf, dead_stroke, NoSymbol ] }; + key { [ 1, exclam, NoSymbol, exclamdown ] }; + key { [ 2, quotedbl, at, rightdoublequotemark ] }; + key { [ 3, numbersign, sterling, guillemotright ] }; + key { [ 4, currency, dollar, guillemotleft ] }; + key { [ 5, percent, U2030, leftdoublequotemark ] }; + key { [ 6, ampersand, singlelowquotemark, doublelowquotemark ] }; + key { [ 7, slash, braceleft, NoSymbol ] }; + key { [ 8, parenleft, bracketleft, less ] }; + key { [ 9, parenright, bracketright, greater ] }; + key { [ 0, equal, braceright, degree ] }; + key { [ plus, question, backslash, questiondown ] }; + key { [ dead_acute, dead_grave, dead_cedilla, dead_ogonek ] }; + + key { [ q, Q, q, Q ] }; + key { [ w, W, w, W ] }; + key { [ e, E, EuroSign, NoSymbol ] }; + key { [ r, R, r, R ] }; + key { [ t, T, thorn, THORN ] }; + key { [ y, Y, y, Y ] }; + key { [ u, U, u, U ] }; + key { [ i, I, idotless, bar ] }; + key { [ o, O, oe, OE ] }; + key { [ p, P, dead_horn, dead_hook ] }; + key { [ aring, Aring, dead_doubleacute, dead_abovering ] }; + key { [ dead_diaeresis, dead_circumflex, dead_tilde, dead_macron ] }; + + key { [ a, A, schwa, SCHWA ] }; + key { [ s, S, ssharp, NoSymbol ] }; + key { [ d, D, eth, ETH ] }; + key { [ f, F, f, F ] }; + key { [ g, G, g, G ] }; + key { [ h, H, h, H ] }; + key { [ j, J, j, J ] }; + key { [ k, K, kra, NoSymbol ] }; + key { [ l, L, dead_stroke, NoSymbol ] }; + key { [ odiaeresis, Odiaeresis, oslash, Oslash ] }; + key { [ adiaeresis, Adiaeresis, ae, AE ] }; + key { [ apostrophe, asterisk, dead_caron, dead_breve ] }; + + key { [ less, greater, bar, NoSymbol ] }; + key { [ z, Z, U0292, U01B7 ] }; + key { [ x, X, multiply, periodcentered ] }; + key { [ c, C, c, C ] }; + key { [ v, V, v, V ] }; + key { [ b, B, b, B ] }; + key { [ n, N, eng, ENG ] }; + key { [ m, M, mu, emdash ] }; + key { [ comma, semicolon, rightsinglequotemark, leftsinglequotemark ] }; + key { [ period, colon, dead_belowdot, dead_abovedot ] }; + key { [ minus, underscore, endash, dead_belowcomma ] }; + + include "nbsp(level4)" + include "nbsp(level3)" + include "kpdl(comma)" + include "level3(ralt_switch)" + include "compose(rwin)" +}; + +partial alphanumeric_keys +xkb_symbols "classic" { + + include "fi(fi)" + + name[Group1]="Finland - Classic"; +}; + +partial alphanumeric_keys hidden +xkb_symbols "fi" { + + // Classic Finnish keyboard layout with dead keys support + // and all ISO-8859-1 and ISO-8859-15 characters available + + key { [ section, onehalf, onequarter, threequarters ] }; + key { [ 1, exclam, exclamdown, onesuperior ] }; + key { [ 2, quotedbl, at, twosuperior ] }; + key { [ 3, numbersign, sterling, threesuperior ] }; + key { [ 4, currency, dollar, cent ] }; + key { [ 5, percent, EuroSign, masculine ] }; + key { [ 6, ampersand, yen, ordfeminine ] }; + key { [ 7, slash, braceleft, plusminus ] }; + key { [ 8, parenleft, bracketleft, guillemotleft ] }; + key { [ 9, parenright, bracketright, guillemotright ] }; + key { [ 0, equal, braceright, degree ] }; + key { [ plus, question, backslash, questiondown ] }; + key { [ dead_acute, dead_grave, dead_cedilla, dead_ogonek ] }; + + key { [ q, Q, q, Q ] }; + key { [ w, W, w, W ] }; + key { [ e, E, EuroSign, cent ] }; + key { [ r, R, registered, NoSymbol ] }; + key { [ t, T, thorn, THORN ] }; + key { [ y, Y, y, Y ] }; + key { [ u, U, u, U ] }; + key { [ i, I, idotless, bar ] }; + key { [ o, O, o, O ] }; + key { [ p, P, paragraph, NoSymbol ] }; + key { [ aring, Aring, oe, OE ] }; + key { [ dead_diaeresis, dead_circumflex, dead_tilde, dead_caron ] }; + + key { [ a, A, schwa, SCHWA ] }; + key { [ s, S, scaron, Scaron ] }; + key { [ d, D, eth, ETH ] }; + key { [ f, F, f, F ] }; + key { [ g, G, eng, ENG ] }; + key { [ h, H, h, H ] }; + key { [ j, J, j, J ] }; + key { [ k, K, kra, NoSymbol ] }; + key { [ l, L, dead_stroke, NoSymbol ] }; + key { [ odiaeresis, Odiaeresis, oslash, Oslash ] }; + key { [ adiaeresis, Adiaeresis, ae, AE ] }; + key { [ apostrophe, asterisk, dead_caron, dead_breve ] }; + + key { [ less, greater, bar, brokenbar ] }; + key { [ z, Z, zcaron, Zcaron ] }; + key { [ x, X, multiply, division ] }; + key { [ c, C, copyright, cent ] }; + key { [ v, V, v, V ] }; + key { [ b, B, ssharp, NoSymbol ] }; + key { [ n, N, ntilde, Ntilde ] }; + key { [ m, M, mu, NoSymbol ] }; + key { [ comma, semicolon, dead_cedilla, dead_ogonek ] }; + key { [ period, colon, periodcentered, notsign ] }; + key { [ minus, underscore, hyphen, dead_macron ] }; + + include "nbsp(level4)" + include "kpdl(comma)" + include "level3(ralt_switch)" + include "compose(rwin)" +}; + +partial alphanumeric_keys +xkb_symbols "nodeadkeys" { + + // Classic Finnish keyboard layout without dead keys + + include "fi(fi)" + + name[Group1]="Finland - Classic, eliminate dead keys"; + + key { [ acute, grave, cedilla, ogonek ] }; + key { [ diaeresis, asciicircum, asciitilde, caron ] }; + key { [ l, L, l, L ] }; + key { [ apostrophe, asterisk, caron, breve ] }; + key { [ comma, semicolon, cedilla, ogonek ] }; + key { [ minus, underscore, hyphen, macron ] }; +}; + +partial alphanumeric_keys +xkb_symbols "smi" { + + // Describes the differences between a Norwegian Northern Sami + // (keyboard with dead key support) and a Swedish/Finnish Sami + // keyboard according to the specs at: + // http://www.hum.uit.no/a/trond/se-lat9-sefi-keys.html + + include "no(smi)" + + name[Group1]="Finland - Northern Saami"; + + key { [ odiaeresis, Odiaeresis, oslash, Oslash ] }; + key { [ adiaeresis, Adiaeresis, ae, AE ] }; +}; + +partial alphanumeric_keys +xkb_symbols "mac" { + + // Macintosh keyboard for Finland based on Swedish(Macintosh) keyboard + + include "se(mac)" + + name[Group1]="Finland - Macintosh"; +}; diff --git a/xorg-server/xkeyboard-config/symbols/ru b/xorg-server/xkeyboard-config/symbols/ru index 0e059afad..b95d6d57e 100644 --- a/xorg-server/xkeyboard-config/symbols/ru +++ b/xorg-server/xkeyboard-config/symbols/ru @@ -1,510 +1,531 @@ -// $XKeyboardConfig$ - -// based on -// russian standard keyboard -// AEN -// 2001/12/23 by Leon Kanter -// 2005/12/09 Valery Inozemtsev -// -// $XFree86: xc/programs/xkbcomp/symbols/ru,v 1.3 2003/02/15 22:27:05 dawes Exp $ - -// Windows layout -partial default alphanumeric_keys -xkb_symbols "winkeys" { - include "ru(common)" - - name[Group1]= "Russia"; - - key { [ 3, numerosign ] }; - key { [ 4, semicolon ] }; - key { [ 5, percent ] }; - key { [ 6, colon ] }; - key { [ 7, question ] }; - key { [ 8, asterisk ] }; - - key { [ period, comma ] }; - key { [ backslash, slash ] }; -}; - -partial hidden alphanumeric_keys -xkb_symbols "common" { - - key { [ 1, exclam ] }; - key { [ 2, quotedbl ] }; - key { [ 3, numbersign ] }; - key { [ 4, asterisk ] }; - key { [ 5, colon ] }; - key { [ 6, comma ] }; - key { [ 7, period ] }; - key { [ 8, semicolon ] }; - key { [ 9, parenleft ] }; - key { [ 0, parenright ] }; - key { [ minus, underscore ] }; - key { [ equal, plus ] }; - key { [ backslash, bar ] }; - key { [ slash, question ] }; - key { [ slash, bar ] }; - - key { [ Cyrillic_io, Cyrillic_IO ] }; - key { [ Cyrillic_shorti, Cyrillic_SHORTI ] }; - key { [ Cyrillic_tse, Cyrillic_TSE ] }; - key { [ Cyrillic_u, Cyrillic_U ] }; - key { [ Cyrillic_ka, Cyrillic_KA ] }; - key { [ Cyrillic_ie, Cyrillic_IE ] }; - key { [ Cyrillic_en, Cyrillic_EN ] }; - key { [ Cyrillic_ghe, Cyrillic_GHE ] }; - key { [ Cyrillic_sha, Cyrillic_SHA ] }; - key { [ Cyrillic_shcha, Cyrillic_SHCHA ] }; - key { [ Cyrillic_ze, Cyrillic_ZE ] }; - key { [ Cyrillic_ha, Cyrillic_HA ] }; - key { [Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; - key { [ Cyrillic_ef, Cyrillic_EF ] }; - key { [ Cyrillic_yeru, Cyrillic_YERU ] }; - key { [ Cyrillic_ve, Cyrillic_VE ] }; - key { [ Cyrillic_a, Cyrillic_A ] }; - key { [ Cyrillic_pe, Cyrillic_PE ] }; - key { [ Cyrillic_er, Cyrillic_ER ] }; - key { [ Cyrillic_o, Cyrillic_O ] }; - key { [ Cyrillic_el, Cyrillic_EL ] }; - key { [ Cyrillic_de, Cyrillic_DE ] }; - key { [ Cyrillic_zhe, Cyrillic_ZHE ] }; - key { [ Cyrillic_e, Cyrillic_E ] }; - key { [ Cyrillic_ya, Cyrillic_YA ] }; - key { [ Cyrillic_che, Cyrillic_CHE ] }; - key { [ Cyrillic_es, Cyrillic_ES ] }; - key { [ Cyrillic_em, Cyrillic_EM ] }; - key { [ Cyrillic_i, Cyrillic_I ] }; - key { [ Cyrillic_te, Cyrillic_TE ] }; - key { [Cyrillic_softsign,Cyrillic_SOFTSIGN ] }; - key { [ Cyrillic_be, Cyrillic_BE ] }; - key { [ Cyrillic_yu, Cyrillic_YU ] }; - - key.type[group1]="TWO_LEVEL"; - - include "kpdl(comma)" -}; - -partial alphanumeric_keys -xkb_symbols "legacy" { - include "ru(common)" - - name[Group1]= "Russia - Legacy"; -}; - -partial alphanumeric_keys -xkb_symbols "olpc" { - - include "ru(common)" - - key { [ 0x01000451, 0x01000401, grave ] }; // Ñ‘, Ð - key { [ 3, numbersign, 0x01002116 ] }; // â„– - key { [ 4, dollar, semicolon ] }; - key { [ 6, asciicircum, colon ] }; - key { [ 7, ampersand ] }; - key { [ 9, parenleft, acute ] }; - key { [ backslash, bar, slash ] }; - - include "group(olpc)" -}; - -partial alphanumeric_keys -xkb_symbols "typewriter" { - include "ru(common)" - name[Group1]= "Russia - Typewriter"; - key { [ bar, plus ] }; - key { [ numerosign, 1 ] }; - key { [ minus, 2 ] }; - key { [ slash, 3 ] }; - key { [ quotedbl, 4 ] }; - key { [ colon, 5 ] }; - key { [ comma, 6 ] }; - key { [ period, 7 ] }; - key { [ underscore, 8 ] }; - key { [ question, 9 ] }; - key { [ percent, 0 ] }; - key { [ exclam, equal ] }; - key { [ semicolon, backslash ] }; - - key { [ parenright, parenleft ] }; - - key { [Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; - key { [ Cyrillic_io, Cyrillic_IO ] }; -}; - -partial alphanumeric_keys -xkb_symbols "typewriter-legacy" { - include "ru(common)" - name[Group1]= "Russia - Typewriter, legacy"; - key { [ apostrophe, quotedbl ] }; - key { [ exclam, 1 ] }; - key { [ numerosign, 2 ] }; - key { [ slash, 3 ] }; - key { [ semicolon, 4 ] }; - key { [ colon, 5 ] }; - key { [ comma, 6 ] }; - key { [ period, 7 ] }; - key { [ underscore, 8 ] }; - key { [ question, 9 ] }; - key { [ percent, 0 ] }; - key { [ parenleft, parenright ] }; - - key { [Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; - key { [ Cyrillic_io, Cyrillic_IO ] }; -}; - -partial alphanumeric_keys -xkb_symbols "phonetic" { - - name[Group1]= "Russia - Phonetic"; - - key { [ 1, exclam ] }; - key { [ 2, at ] }; - key { [ 3, Cyrillic_io ] }; - key { [ 4, Cyrillic_IO ] }; - key { [ 5, Cyrillic_hardsign ] }; - key { [ 6, Cyrillic_HARDSIGN ] }; - key { [ 7, ampersand ] }; - key { [ 8, asterisk ] }; - key { [ 9, parenleft ] }; - key { [ 0, parenright ] }; - key { [ minus, underscore ] }; - - key { [ period, greater ] }; - key { [ slash, question ] }; - key { [ comma, less ] }; - key { [ semicolon, colon ] }; - key { [ apostrophe, quotedbl ] }; - key { [ bar, brokenbar ] }; - - key { [ Cyrillic_yu, Cyrillic_YU ] }; - key { [ Cyrillic_ya, Cyrillic_YA ] }; - key { [ Cyrillic_ze, Cyrillic_ZE ] }; - key { [ Cyrillic_es, Cyrillic_ES ] }; - key { [ Cyrillic_a, Cyrillic_A ] }; - key { [ Cyrillic_ve, Cyrillic_VE ] }; - key { [ Cyrillic_tse, Cyrillic_TSE ] }; - key { [Cyrillic_softsign,Cyrillic_SOFTSIGN ] }; - key { [ Cyrillic_de, Cyrillic_DE ] }; - key { [ Cyrillic_ie, Cyrillic_IE ] }; - key { [ Cyrillic_zhe, Cyrillic_ZHE ] }; - key { [ Cyrillic_ef, Cyrillic_EF ] }; - key { [ Cyrillic_te, Cyrillic_TE ] }; - key { [ Cyrillic_er, Cyrillic_ER ] }; - key { [ Cyrillic_en, Cyrillic_EN ] }; - key { [ Cyrillic_be, Cyrillic_BE ] }; - key { [ Cyrillic_ha, Cyrillic_HA ] }; - key { [ Cyrillic_ghe, Cyrillic_GHE ] }; - key { [ Cyrillic_yeru, Cyrillic_YERU ] }; - key { [ Cyrillic_em, Cyrillic_EM ] }; - key { [ Cyrillic_shorti, Cyrillic_SHORTI ] }; - key { [ Cyrillic_u, Cyrillic_U ] }; - key { [ Cyrillic_ka, Cyrillic_KA ] }; - key { [ Cyrillic_i, Cyrillic_I ] }; - key { [ Cyrillic_o, Cyrillic_O ] }; - key { [ Cyrillic_el, Cyrillic_EL ] }; - key { [ Cyrillic_pe, Cyrillic_PE ] }; - - key { [ Cyrillic_sha, Cyrillic_SHA ] }; - key { [ Cyrillic_che, Cyrillic_CHE ] }; - key { [ Cyrillic_shcha, Cyrillic_SHCHA ] }; - key { [ Cyrillic_e, Cyrillic_E ] }; -}; - -partial alphanumeric_keys -xkb_symbols "phonetic_winkeys" { - - include "ru(phonetic)" - name[Group1]= "Russia - Phonetic Winkeys"; - - key { [ Cyrillic_ha, Cyrillic_HA ] }; - key { [ Cyrillic_che, Cyrillic_CHE ] }; - key { [ Cyrillic_softsign, Cyrillic_softsign ] }; - -}; - -partial alphanumeric_keys -xkb_symbols "tt" { - include "ru(winkeys)" - name[Group1]= "Russia - Tatar"; - - key.type[group1]="FOUR_LEVEL"; - - key { [ 0x010004bb, 0x010004ba, - Cyrillic_io, Cyrillic_IO ] }; - key { [ 0x010004e9, 0x010004e8, - Cyrillic_tse, Cyrillic_TSE ] }; - key { [ 0x010004d9, 0x010004d8, - Cyrillic_shcha, Cyrillic_SHCHA ] }; - key { [ 0x010004af, 0x010004ae, - Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; - key { [ 0x010004a3, 0x010004a2, - Cyrillic_zhe, Cyrillic_ZHE ] }; - key { [ 0x01000497, 0x01000496, - Cyrillic_softsign,Cyrillic_SOFTSIGN ] }; - - include "level3(ralt_switch)" - -}; - -partial alphanumeric_keys -xkb_symbols "os_legacy" { - include "ru(common)" - - name[Group1]= "Russia - Ossetian, legacy"; - - key { [ Cyrillic_e, Cyrillic_E ] }; - key { [ Cyrillic_o, Cyrillic_O, Cyrillic_io, Cyrillic_IO ] }; - key { [ 0x010004D5, 0x010004D4 ] }; -}; - -partial alphanumeric_keys -xkb_symbols "os_winkeys" { - include "ru(winkeys)" - - name[Group1]= "Russia - Ossetian, Winkeys"; - - key { [ Cyrillic_e, Cyrillic_E ] }; - key { [ Cyrillic_o, Cyrillic_O, Cyrillic_io, Cyrillic_IO ] }; - key { [ 0x010004D5, 0x010004D4 ] }; -}; - -partial alphanumeric_keys -xkb_symbols "cv" { - include "ru(winkeys)" - - name[Group1]= "Russia - Chuvash"; - - key.type[group1]="FOUR_LEVEL"; - - key { [ Cyrillic_u, Cyrillic_U, - 0x010004f3, 0x010004f2 ] }; - key { [ Cyrillic_ie, Cyrillic_IE, - 0x01000115, 0x01000114 ] }; - key { [ Cyrillic_a, Cyrillic_A, - abreve, Abreve ] }; - key { [ Cyrillic_es, Cyrillic_ES, - ccedilla, Ccedilla ] }; - - include "level3(ralt_switch)" -}; - -partial alphanumeric_keys -xkb_symbols "udm" { - include "ru(winkeys)" - - name[Group1]= "Russia - Udmurt"; - - key.type[group1]="FOUR_LEVEL"; - - key { [ question, exclam, 1, 1 ] }; - key { [ parenleft, quotedbl, 2, 2 ] }; - key { [ parenright, numerosign, 3, 3 ] }; - key { [ colon, semicolon, 4, 4 ] }; - key { [ asterisk, percent, 5, 5 ] }; - key { [ 0x010004dd, 0x010004dc, 6, 6 ] }; - key { [ 0x010004e7, 0x010004e6, 7, 7 ] }; - key { [ 0x010004f5, 0x010004f4, 8, 8 ] }; - key { [ 0x010004e5, 0x010004e4, 9, 9 ] }; - key { [ 0x010004df, 0x010004de, 0, 0 ] }; - - include "level3(ralt_switch)" -}; - -partial alphanumeric_keys -xkb_symbols "cv_latin" { - include "us(alt-intl)" - - name[Group1]= "Russia - Chuvash Latin"; - - key.type[group1]="FOUR_LEVEL"; - - key { [ q, Q, 0x01000161, 0x01000160 ] }; - key { [ w, W, udiaeresis, Udiaeresis ] }; - key { [ e, E, 0x01000115, 0x01000114 ] }; - key { [ u, U, udiaeresis, Udiaeresis ] }; - key { [ i, I, 0x0100012d, 0x0100012c ] }; - key { [ o, O, odiaeresis, Odiaeresis ] }; - key { [ a, A, abreve, Abreve ] }; - key { [ s, S, scedilla, Scedilla ] }; - key { [ g, G, gbreve, Gbreve ] }; - key { [ j, J, 0x01000131, 0x01000130 ] }; - key { [ c, C, ccedilla, Ccedilla ] }; - - include "level3(ralt_switch)" - -}; - -// Komi language layout -// based on -// russian standard keyboard -// Vlad Shakhov -// Last Changes 2007/10/23 by Vlad Shakhov - -partial alphanumeric_keys -xkb_symbols "kom" { - - include "ru(winkeys)" - - name[Group1]= "Russia - Komi"; - - key.type[group1]="FOUR_LEVEL_ALPHABETIC"; - -// cyrilllic o with diaeresis - key { [ Cyrillic_o, Cyrillic_O, - U04E7, U04E6 ] }; - -// hard I as additional key for soft Cyrillic_I - key { [ Cyrillic_i, Cyrillic_I, - Ukrainian_i, Ukrainian_I ] }; - - include "level3(ralt_switch)" -}; - -// Yakut language layout -// 2008/04/23 Yakov Aleksandrov -// 2008/04/23 Anatoliy Zhozhikov -// 2008/04/23 Aleksandr Varlamov -partial alphanumeric_keys -xkb_symbols "sah" { - - include "ru(winkeys)" - - name[Group1]= "Russia - Yakut"; - - key.type[group1]="FOUR_LEVEL_ALPHABETIC"; - - key { [ Cyrillic_io, Cyrillic_IO, - U04EB, U04EA ] }; - key { [ Cyrillic_shorti, Cyrillic_SHORTI, - U048B, U048A ] }; - key { [ Cyrillic_u, Cyrillic_U, - Cyrillic_u_straight, Cyrillic_U_straight ] }; - key { [ Cyrillic_ka, Cyrillic_KA, - U04C4, U04C3 ] }; - key { [ Cyrillic_en, Cyrillic_EN, - U04A5, U04A4 ] }; - key { [ Cyrillic_ghe, Cyrillic_GHE, - U0495, U0494 ] }; - key { [ Cyrillic_ze, Cyrillic_ZE, - U04E1, U04E0 ] }; - key { [ Cyrillic_ha, Cyrillic_HA, - Cyrillic_shha, Cyrillic_SHHA ] }; - key { [ Cyrillic_o, Cyrillic_O, - Cyrillic_o_bar, Cyrillic_O_bar ] }; - key { [ Cyrillic_zhe, Cyrillic_ZHE, - U0461, U0460 ] }; - key { [ Cyrillic_che, Cyrillic_CHE, - Cyrillic_u_macron, Cyrillic_U_macron ] }; - key { [ Cyrillic_em, Cyrillic_EM, - U04C8, U04C7 ] }; - key { [ Cyrillic_i, Cyrillic_I, - Cyrillic_i_macron, Cyrillic_I_macron ] }; - - include "level3(ralt_switch)" -}; - - -//Kalmyk language layout -//based on the Kalmyk language layout: http://soft.oyrat.org/ -//Nikolay Korneev -//Toli Miron - -partial alphanumeric_keys -xkb_symbols "xal" { - include "ru(winkeys)" - - name[Group1]= "Russia - Kalmyk"; - - key.type[group1]="FOUR_LEVEL"; - - key { [ question, exclam, 1 ] }; - key { [ numerosign, quotedbl, 2 ] }; - key { [ Cyrillic_u_straight, Cyrillic_U_straight, 3 ] }; - key { [ Cyrillic_schwa, Cyrillic_SCHWA, 4 ] }; - key { [ asterisk, percent, 5 ] }; - key { [ Cyrillic_en_descender, Cyrillic_EN_descender, 6 ] }; - key { [ Cyrillic_o_bar, Cyrillic_O_bar, 7 ] }; - key { [ Cyrillic_shha, Cyrillic_SHHA, 8 ] }; - key { [ Cyrillic_zhe_descender, Cyrillic_ZHE_descender, 9 ] }; - key { [ semicolon, colon, 0 ] }; - - key { [ parenleft, parenright, Cyrillic_io, Cyrillic_IO ] }; - - key { [ Cyrillic_tse, Cyrillic_TSE, dollar ] }; - key { [ Cyrillic_u, Cyrillic_U, EuroSign ] }; - key { [ Cyrillic_ka, Cyrillic_KA, registered ] }; - key { [ Cyrillic_ie, Cyrillic_IE, trademark ] }; - key { [ Cyrillic_ha, Cyrillic_HA, bracketleft ] }; - key { [ Cyrillic_hardsign, Cyrillic_HARDSIGN, bracketright ] }; - key { [ Cyrillic_e, Cyrillic_E, apostrophe ] }; - key { [ Cyrillic_es, Cyrillic_ES, copyright ] }; - key { [ Cyrillic_be, Cyrillic_BE, less ] }; - key { [ Cyrillic_yu, Cyrillic_YU, greater ] }; - - include "level3(ralt_switch)" -}; - -partial alphanumeric_keys -xkb_symbols "dos" { - - include "ru(common)" - - name[Group1]= "Russia - DOS"; - - key { [ parenright, parenleft ] }; - key { [ 4, currency ] }; - key { [ 9, question ] }; - key { [ 0, percent ] }; - - key { [ Cyrillic_io, Cyrillic_IO ] }; -}; - -partial alphanumeric_keys -xkb_symbols "bak" { - include "ru(winkeys)" - - name[Group1]= "Russia - Bashkirian"; - key.type[group1]="FOUR_LEVEL"; - - key { [ 0x010004d9, 0x010004d8, Cyrillic_io, Cyrillic_IO ] }; - key { [ exclam, quotedbl, 1, 1 ] }; - key { [ 0x010004e9, 0x010004e8, 2, 2 ] }; - key { [ 0x010004a1, 0x010004a0, 3, 3 ] }; - key { [ 0x01000493, 0x01000492, 4, 4 ] }; - key { [ 0x010004ab, 0x010004aa, 5, 5 ] }; - key { [ colon, semicolon, 6, 6 ] }; - key { [ 0x01000499, 0x01000498, 7, 7 ] }; - key { [ 0x010004bb, 0x010004ba, 8, 8 ] }; - key { [ question, parenleft, 9, 9 ] }; - key { [ numerosign, parenright, 0, 0 ] }; - key { [ minus, percent, minus, underscore ]}; - key { [ 0x010004af, 0x010004ae, equal, plus ]}; - key { [ 0x010004a3, 0x010004a2, backslash, slash ]}; - - include "level3(ralt_switch)" -}; - -// Serbian charecters added as third level symbols to Russian keyboard layout. - -partial alphanumeric_keys -xkb_symbols "srp" { - include "ru(common)" - include "level3(ralt_switch)" - - name[Group1]= "Russia - Serbian"; - - key { [ 3, numerosign ] }; - key { [ 4, semicolon ] }; - key { [ 5, percent ] }; - key { [ 6, colon ] }; - key { [ 7, question ] }; - key { [ 8, asterisk ] }; - key { [ period, comma ] }; - key { [ backslash, slash ] }; - key { [ Cyrillic_shorti, Cyrillic_SHORTI, U458, U408 ] }; - key { [ Cyrillic_en, Cyrillic_EN, U45A, U40A ] }; - key { [ Cyrillic_el, Cyrillic_EL, U459, U409 ] }; - key { [ Cyrillic_de, Cyrillic_DE, U45F, U40F ] }; - key { [ Cyrillic_zhe, Cyrillic_ZHE, U452, U402 ] }; - key { [ Cyrillic_che, Cyrillic_CHE, U45B, U40B ] }; -}; +// $XKeyboardConfig$ + +// based on +// russian standard keyboard +// AEN +// 2001/12/23 by Leon Kanter +// 2005/12/09 Valery Inozemtsev +// +// $XFree86: xc/programs/xkbcomp/symbols/ru,v 1.3 2003/02/15 22:27:05 dawes Exp $ + +// Windows layout +partial default alphanumeric_keys +xkb_symbols "winkeys" { + include "ru(common)" + + name[Group1]= "Russia"; + + key { [ 3, numerosign ] }; + key { [ 4, semicolon ] }; + key { [ 5, percent ] }; + key { [ 6, colon ] }; + key { [ 7, question ] }; + key { [ 8, asterisk ] }; + + key { [ period, comma ] }; + key { [ backslash, slash ] }; +}; + +partial hidden alphanumeric_keys +xkb_symbols "common" { + + key { [ 1, exclam ] }; + key { [ 2, quotedbl ] }; + key { [ 3, numbersign ] }; + key { [ 4, asterisk ] }; + key { [ 5, colon ] }; + key { [ 6, comma ] }; + key { [ 7, period ] }; + key { [ 8, semicolon ] }; + key { [ 9, parenleft ] }; + key { [ 0, parenright ] }; + key { [ minus, underscore ] }; + key { [ equal, plus ] }; + key { [ backslash, bar ] }; + key { [ slash, question ] }; + key { [ slash, bar ] }; + + key { [ Cyrillic_io, Cyrillic_IO ] }; + key { [ Cyrillic_shorti, Cyrillic_SHORTI ] }; + key { [ Cyrillic_tse, Cyrillic_TSE ] }; + key { [ Cyrillic_u, Cyrillic_U ] }; + key { [ Cyrillic_ka, Cyrillic_KA ] }; + key { [ Cyrillic_ie, Cyrillic_IE ] }; + key { [ Cyrillic_en, Cyrillic_EN ] }; + key { [ Cyrillic_ghe, Cyrillic_GHE ] }; + key { [ Cyrillic_sha, Cyrillic_SHA ] }; + key { [ Cyrillic_shcha, Cyrillic_SHCHA ] }; + key { [ Cyrillic_ze, Cyrillic_ZE ] }; + key { [ Cyrillic_ha, Cyrillic_HA ] }; + key { [Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; + key { [ Cyrillic_ef, Cyrillic_EF ] }; + key { [ Cyrillic_yeru, Cyrillic_YERU ] }; + key { [ Cyrillic_ve, Cyrillic_VE ] }; + key { [ Cyrillic_a, Cyrillic_A ] }; + key { [ Cyrillic_pe, Cyrillic_PE ] }; + key { [ Cyrillic_er, Cyrillic_ER ] }; + key { [ Cyrillic_o, Cyrillic_O ] }; + key { [ Cyrillic_el, Cyrillic_EL ] }; + key { [ Cyrillic_de, Cyrillic_DE ] }; + key { [ Cyrillic_zhe, Cyrillic_ZHE ] }; + key { [ Cyrillic_e, Cyrillic_E ] }; + key { [ Cyrillic_ya, Cyrillic_YA ] }; + key { [ Cyrillic_che, Cyrillic_CHE ] }; + key { [ Cyrillic_es, Cyrillic_ES ] }; + key { [ Cyrillic_em, Cyrillic_EM ] }; + key { [ Cyrillic_i, Cyrillic_I ] }; + key { [ Cyrillic_te, Cyrillic_TE ] }; + key { [Cyrillic_softsign,Cyrillic_SOFTSIGN ] }; + key { [ Cyrillic_be, Cyrillic_BE ] }; + key { [ Cyrillic_yu, Cyrillic_YU ] }; + + key.type[group1]="TWO_LEVEL"; + + include "kpdl(comma)" +}; + +partial alphanumeric_keys +xkb_symbols "legacy" { + include "ru(common)" + + name[Group1]= "Russia - Legacy"; +}; + +partial alphanumeric_keys +xkb_symbols "olpc" { + + include "ru(common)" + + key { [ 0x01000451, 0x01000401, grave ] }; // Ñ‘, Ð + key { [ 3, numbersign, 0x01002116 ] }; // â„– + key { [ 4, dollar, semicolon ] }; + key { [ 6, asciicircum, colon ] }; + key { [ 7, ampersand ] }; + key { [ 9, parenleft, acute ] }; + key { [ backslash, bar, slash ] }; + + include "group(olpc)" +}; + +partial alphanumeric_keys +xkb_symbols "typewriter" { + include "ru(common)" + name[Group1]= "Russia - Typewriter"; + key { [ bar, plus ] }; + key { [ numerosign, 1 ] }; + key { [ minus, 2 ] }; + key { [ slash, 3 ] }; + key { [ quotedbl, 4 ] }; + key { [ colon, 5 ] }; + key { [ comma, 6 ] }; + key { [ period, 7 ] }; + key { [ underscore, 8 ] }; + key { [ question, 9 ] }; + key { [ percent, 0 ] }; + key { [ exclam, equal ] }; + key { [ semicolon, backslash ] }; + + key { [ parenright, parenleft ] }; + + key { [Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; + key { [ Cyrillic_io, Cyrillic_IO ] }; +}; + +partial alphanumeric_keys +xkb_symbols "typewriter-legacy" { + include "ru(common)" + name[Group1]= "Russia - Typewriter, legacy"; + key { [ apostrophe, quotedbl ] }; + key { [ exclam, 1 ] }; + key { [ numerosign, 2 ] }; + key { [ slash, 3 ] }; + key { [ semicolon, 4 ] }; + key { [ colon, 5 ] }; + key { [ comma, 6 ] }; + key { [ period, 7 ] }; + key { [ underscore, 8 ] }; + key { [ question, 9 ] }; + key { [ percent, 0 ] }; + key { [ parenleft, parenright ] }; + + key { [Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; + key { [ Cyrillic_io, Cyrillic_IO ] }; +}; + +partial alphanumeric_keys +xkb_symbols "phonetic" { + + name[Group1]= "Russia - Phonetic"; + + key { [ 1, exclam ] }; + key { [ 2, at ] }; + key { [ 3, Cyrillic_io ] }; + key { [ 4, Cyrillic_IO ] }; + key { [ 5, Cyrillic_hardsign ] }; + key { [ 6, Cyrillic_HARDSIGN ] }; + key { [ 7, ampersand ] }; + key { [ 8, asterisk ] }; + key { [ 9, parenleft ] }; + key { [ 0, parenright ] }; + key { [ minus, underscore ] }; + + key { [ period, greater ] }; + key { [ slash, question ] }; + key { [ comma, less ] }; + key { [ semicolon, colon ] }; + key { [ apostrophe, quotedbl ] }; + key { [ bar, brokenbar ] }; + + key { [ Cyrillic_yu, Cyrillic_YU ] }; + key { [ Cyrillic_ya, Cyrillic_YA ] }; + key { [ Cyrillic_ze, Cyrillic_ZE ] }; + key { [ Cyrillic_es, Cyrillic_ES ] }; + key { [ Cyrillic_a, Cyrillic_A ] }; + key { [ Cyrillic_ve, Cyrillic_VE ] }; + key { [ Cyrillic_tse, Cyrillic_TSE ] }; + key { [Cyrillic_softsign,Cyrillic_SOFTSIGN ] }; + key { [ Cyrillic_de, Cyrillic_DE ] }; + key { [ Cyrillic_ie, Cyrillic_IE ] }; + key { [ Cyrillic_zhe, Cyrillic_ZHE ] }; + key { [ Cyrillic_ef, Cyrillic_EF ] }; + key { [ Cyrillic_te, Cyrillic_TE ] }; + key { [ Cyrillic_er, Cyrillic_ER ] }; + key { [ Cyrillic_en, Cyrillic_EN ] }; + key { [ Cyrillic_be, Cyrillic_BE ] }; + key { [ Cyrillic_ha, Cyrillic_HA ] }; + key { [ Cyrillic_ghe, Cyrillic_GHE ] }; + key { [ Cyrillic_yeru, Cyrillic_YERU ] }; + key { [ Cyrillic_em, Cyrillic_EM ] }; + key { [ Cyrillic_shorti, Cyrillic_SHORTI ] }; + key { [ Cyrillic_u, Cyrillic_U ] }; + key { [ Cyrillic_ka, Cyrillic_KA ] }; + key { [ Cyrillic_i, Cyrillic_I ] }; + key { [ Cyrillic_o, Cyrillic_O ] }; + key { [ Cyrillic_el, Cyrillic_EL ] }; + key { [ Cyrillic_pe, Cyrillic_PE ] }; + + key { [ Cyrillic_sha, Cyrillic_SHA ] }; + key { [ Cyrillic_che, Cyrillic_CHE ] }; + key { [ Cyrillic_shcha, Cyrillic_SHCHA ] }; + key { [ Cyrillic_e, Cyrillic_E ] }; +}; + +partial alphanumeric_keys +xkb_symbols "phonetic_winkeys" { + + include "ru(phonetic)" + name[Group1]= "Russia - Phonetic Winkeys"; + + key { [ Cyrillic_ha, Cyrillic_HA ] }; + key { [ Cyrillic_che, Cyrillic_CHE ] }; + key { [ Cyrillic_softsign, Cyrillic_softsign ] }; + +}; + +partial alphanumeric_keys +xkb_symbols "tt" { + include "ru(winkeys)" + name[Group1]= "Russia - Tatar"; + + key.type[group1]="FOUR_LEVEL"; + + key { [ 0x010004bb, 0x010004ba, + Cyrillic_io, Cyrillic_IO ] }; + key { [ 0x010004e9, 0x010004e8, + Cyrillic_tse, Cyrillic_TSE ] }; + key { [ 0x010004d9, 0x010004d8, + Cyrillic_shcha, Cyrillic_SHCHA ] }; + key { [ 0x010004af, 0x010004ae, + Cyrillic_hardsign,Cyrillic_HARDSIGN ] }; + key { [ 0x010004a3, 0x010004a2, + Cyrillic_zhe, Cyrillic_ZHE ] }; + key { [ 0x01000497, 0x01000496, + Cyrillic_softsign,Cyrillic_SOFTSIGN ] }; + + include "level3(ralt_switch)" + +}; + +partial alphanumeric_keys +xkb_symbols "os_legacy" { + include "ru(common)" + + name[Group1]= "Russia - Ossetian, legacy"; + + key { [ Cyrillic_e, Cyrillic_E ] }; + key { [ Cyrillic_o, Cyrillic_O, Cyrillic_io, Cyrillic_IO ] }; + key { [ 0x010004D5, 0x010004D4 ] }; +}; + +partial alphanumeric_keys +xkb_symbols "os_winkeys" { + include "ru(winkeys)" + + name[Group1]= "Russia - Ossetian, Winkeys"; + + key { [ Cyrillic_e, Cyrillic_E ] }; + key { [ Cyrillic_o, Cyrillic_O, Cyrillic_io, Cyrillic_IO ] }; + key { [ 0x010004D5, 0x010004D4 ] }; +}; + +partial alphanumeric_keys +xkb_symbols "cv" { + include "ru(winkeys)" + + name[Group1]= "Russia - Chuvash"; + + key.type[group1]="FOUR_LEVEL"; + + key { [ Cyrillic_u, Cyrillic_U, + 0x010004f3, 0x010004f2 ] }; + key { [ Cyrillic_ie, Cyrillic_IE, + 0x01000115, 0x01000114 ] }; + key { [ Cyrillic_a, Cyrillic_A, + abreve, Abreve ] }; + key { [ Cyrillic_es, Cyrillic_ES, + ccedilla, Ccedilla ] }; + + include "level3(ralt_switch)" +}; + +partial alphanumeric_keys +xkb_symbols "udm" { + include "ru(winkeys)" + + name[Group1]= "Russia - Udmurt"; + + key.type[group1]="FOUR_LEVEL"; + + key { [ question, exclam, 1, 1 ] }; + key { [ parenleft, quotedbl, 2, 2 ] }; + key { [ parenright, numerosign, 3, 3 ] }; + key { [ colon, semicolon, 4, 4 ] }; + key { [ asterisk, percent, 5, 5 ] }; + key { [ 0x010004dd, 0x010004dc, 6, 6 ] }; + key { [ 0x010004e7, 0x010004e6, 7, 7 ] }; + key { [ 0x010004f5, 0x010004f4, 8, 8 ] }; + key { [ 0x010004e5, 0x010004e4, 9, 9 ] }; + key { [ 0x010004df, 0x010004de, 0, 0 ] }; + + include "level3(ralt_switch)" +}; + +partial alphanumeric_keys +xkb_symbols "cv_latin" { + include "us(alt-intl)" + + name[Group1]= "Russia - Chuvash Latin"; + + key.type[group1]="FOUR_LEVEL"; + + key { [ q, Q, 0x01000161, 0x01000160 ] }; + key { [ w, W, udiaeresis, Udiaeresis ] }; + key { [ e, E, 0x01000115, 0x01000114 ] }; + key { [ u, U, udiaeresis, Udiaeresis ] }; + key { [ i, I, 0x0100012d, 0x0100012c ] }; + key { [ o, O, odiaeresis, Odiaeresis ] }; + key { [ a, A, abreve, Abreve ] }; + key { [ s, S, scedilla, Scedilla ] }; + key { [ g, G, gbreve, Gbreve ] }; + key { [ j, J, 0x01000131, 0x01000130 ] }; + key { [ c, C, ccedilla, Ccedilla ] }; + + include "level3(ralt_switch)" + +}; + +// Komi language layout +// based on +// russian standard keyboard +// Vlad Shakhov +// Last Changes 2007/10/23 by Vlad Shakhov + +partial alphanumeric_keys +xkb_symbols "kom" { + + include "ru(winkeys)" + + name[Group1]= "Russia - Komi"; + + key.type[group1]="FOUR_LEVEL_ALPHABETIC"; + +// cyrilllic o with diaeresis + key { [ Cyrillic_o, Cyrillic_O, + U04E7, U04E6 ] }; + +// hard I as additional key for soft Cyrillic_I + key { [ Cyrillic_i, Cyrillic_I, + Ukrainian_i, Ukrainian_I ] }; + + include "level3(ralt_switch)" +}; + +// Yakut language layout +// 2008/04/23 Yakov Aleksandrov +// 2008/04/23 Anatoliy Zhozhikov +// 2008/04/23 Aleksandr Varlamov +partial alphanumeric_keys +xkb_symbols "sah" { + + include "ru(winkeys)" + + name[Group1]= "Russia - Yakut"; + + key.type[group1]="FOUR_LEVEL_ALPHABETIC"; + + key { [ Cyrillic_io, Cyrillic_IO, + U04EB, U04EA ] }; + key { [ Cyrillic_shorti, Cyrillic_SHORTI, + U048B, U048A ] }; + key { [ Cyrillic_u, Cyrillic_U, + Cyrillic_u_straight, Cyrillic_U_straight ] }; + key { [ Cyrillic_ka, Cyrillic_KA, + U04C4, U04C3 ] }; + key { [ Cyrillic_en, Cyrillic_EN, + U04A5, U04A4 ] }; + key { [ Cyrillic_ghe, Cyrillic_GHE, + U0495, U0494 ] }; + key { [ Cyrillic_ze, Cyrillic_ZE, + U04E1, U04E0 ] }; + key { [ Cyrillic_ha, Cyrillic_HA, + Cyrillic_shha, Cyrillic_SHHA ] }; + key { [ Cyrillic_o, Cyrillic_O, + Cyrillic_o_bar, Cyrillic_O_bar ] }; + key { [ Cyrillic_zhe, Cyrillic_ZHE, + U0461, U0460 ] }; + key { [ Cyrillic_che, Cyrillic_CHE, + Cyrillic_u_macron, Cyrillic_U_macron ] }; + key { [ Cyrillic_em, Cyrillic_EM, + U04C8, U04C7 ] }; + key { [ Cyrillic_i, Cyrillic_I, + Cyrillic_i_macron, Cyrillic_I_macron ] }; + + include "level3(ralt_switch)" +}; + + +//Kalmyk language layout +//based on the Kalmyk language layout: http://soft.oyrat.org/ +//Nikolay Korneev +//Toli Miron + +partial alphanumeric_keys +xkb_symbols "xal" { + include "ru(winkeys)" + + name[Group1]= "Russia - Kalmyk"; + + key.type[group1]="FOUR_LEVEL"; + + key { [ question, exclam, 1 ] }; + key { [ numerosign, quotedbl, 2 ] }; + key { [ Cyrillic_u_straight, Cyrillic_U_straight, 3 ] }; + key { [ Cyrillic_schwa, Cyrillic_SCHWA, 4 ] }; + key { [ asterisk, percent, 5 ] }; + key { [ Cyrillic_en_descender, Cyrillic_EN_descender, 6 ] }; + key { [ Cyrillic_o_bar, Cyrillic_O_bar, 7 ] }; + key { [ Cyrillic_shha, Cyrillic_SHHA, 8 ] }; + key { [ Cyrillic_zhe_descender, Cyrillic_ZHE_descender, 9 ] }; + key { [ semicolon, colon, 0 ] }; + + key { [ parenleft, parenright, Cyrillic_io, Cyrillic_IO ] }; + + key { [ Cyrillic_tse, Cyrillic_TSE, dollar ] }; + key { [ Cyrillic_u, Cyrillic_U, EuroSign ] }; + key { [ Cyrillic_ka, Cyrillic_KA, registered ] }; + key { [ Cyrillic_ie, Cyrillic_IE, trademark ] }; + key { [ Cyrillic_ha, Cyrillic_HA, bracketleft ] }; + key { [ Cyrillic_hardsign, Cyrillic_HARDSIGN, bracketright ] }; + key { [ Cyrillic_e, Cyrillic_E, apostrophe ] }; + key { [ Cyrillic_es, Cyrillic_ES, copyright ] }; + key { [ Cyrillic_be, Cyrillic_BE, less ] }; + key { [ Cyrillic_yu, Cyrillic_YU, greater ] }; + + include "level3(ralt_switch)" +}; + +partial alphanumeric_keys +xkb_symbols "dos" { + + include "ru(common)" + + name[Group1]= "Russia - DOS"; + + key { [ parenright, parenleft ] }; + key { [ 4, currency ] }; + key { [ 9, question ] }; + key { [ 0, percent ] }; + + key { [ Cyrillic_io, Cyrillic_IO ] }; +}; + +partial alphanumeric_keys +xkb_symbols "bak" { + include "ru(winkeys)" + + name[Group1]= "Russia - Bashkirian"; + key.type[group1]="FOUR_LEVEL"; + + key { [ 0x010004d9, 0x010004d8, Cyrillic_io, Cyrillic_IO ] }; + key { [ exclam, quotedbl, 1, 1 ] }; + key { [ 0x010004e9, 0x010004e8, 2, 2 ] }; + key { [ 0x010004a1, 0x010004a0, 3, 3 ] }; + key { [ 0x01000493, 0x01000492, 4, 4 ] }; + key { [ 0x010004ab, 0x010004aa, 5, 5 ] }; + key { [ colon, semicolon, 6, 6 ] }; + key { [ 0x01000499, 0x01000498, 7, 7 ] }; + key { [ 0x010004bb, 0x010004ba, 8, 8 ] }; + key { [ question, parenleft, 9, 9 ] }; + key { [ numerosign, parenright, 0, 0 ] }; + key { [ minus, percent, minus, underscore ]}; + key { [ 0x010004af, 0x010004ae, equal, plus ]}; + key { [ 0x010004a3, 0x010004a2, backslash, slash ]}; + + include "level3(ralt_switch)" +}; + +// Serbian charecters added as third level symbols to Russian keyboard layout. + +partial alphanumeric_keys +xkb_symbols "srp" { + include "ru(common)" + include "level3(ralt_switch)" + + name[Group1]= "Russia - Serbian"; + + key { [ 3, numerosign ] }; + key { [ 4, semicolon ] }; + key { [ 5, percent ] }; + key { [ 6, colon ] }; + key { [ 7, question ] }; + key { [ 8, asterisk ] }; + key { [ period, comma ] }; + key { [ backslash, slash ] }; + key { [ Cyrillic_shorti, Cyrillic_SHORTI, U458, U408 ] }; + key { [ Cyrillic_en, Cyrillic_EN, U45A, U40A ] }; + key { [ Cyrillic_el, Cyrillic_EL, U459, U409 ] }; + key { [ Cyrillic_de, Cyrillic_DE, U45F, U40F ] }; + key { [ Cyrillic_zhe, Cyrillic_ZHE, U452, U402 ] }; + key { [ Cyrillic_che, Cyrillic_CHE, U45B, U40B ] }; +}; + +// Mari language layout +// based on Russian standard keyboard +// http://www.marlamuter.ru/ +partial alphanumeric_keys +xkb_symbols "chm" { + include "ru(common)" + + name[Group1]= "Russia - Mari"; + + key.type[group1]="FOUR_LEVEL_ALPHABETIC"; + key { [ Cyrillic_a, Cyrillic_A, U04D3, U04D2 ] }; + key { [ Cyrillic_u, Cyrillic_U, U04F1, U04F0 ] }; + key { [ Cyrillic_ui, Cyrillic_UI, U04F9, U04F8 ] }; + key { [ Cyrillic_n, Cyrillic_N, U04A5, U04A4 ] }; + key { [ Cyrillic_e, Cyrillic_E, U04E9, U04E8 ] }; + key { [ Cyrillic_zh, Cyrillic_ZH, U04EB, U04EA ] }; + key { [ Cyrillic_f, Cyrillic_F, UF537, UF536 ] }; + + include "level3(ralt_switch)" +}; diff --git a/xorg-server/xkeyboard-config/symbols/us b/xorg-server/xkeyboard-config/symbols/us index 2d9523922..092fb747d 100644 --- a/xorg-server/xkeyboard-config/symbols/us +++ b/xorg-server/xkeyboard-config/symbols/us @@ -1,1194 +1,1196 @@ -// $XKeyboardConfig$ - -// -// $XdotOrg: xc/programs/xkbcomp/symbols/us,v 1.1.4.3 2004/03/05 13:41:33 eich Exp $ -// $XFree86: xc/programs/xkbcomp/symbols/us,v 1.6 2003/10/31 14:32:05 pascal Exp $ - -default -partial alphanumeric_keys modifier_keys -xkb_symbols "basic" { - - name[Group1]= "USA"; - - // Alphanumeric section - key { [ grave, asciitilde ] }; - key { [ 1, exclam ] }; - key { [ 2, at ] }; - key { [ 3, numbersign ] }; - key { [ 4, dollar ] }; - key { [ 5, percent ] }; - key { [ 6, asciicircum ] }; - key { [ 7, ampersand ] }; - key { [ 8, asterisk ] }; - key { [ 9, parenleft ] }; - key { [ 0, parenright ] }; - key { [ minus, underscore ] }; - key { [ equal, plus ] }; - - key { [ q, Q ] }; - key { [ w, W ] }; - key { [ e, E ] }; - key { [ r, R ] }; - key { [ t, T ] }; - key { [ y, Y ] }; - key { [ u, U ] }; - key { [ i, I ] }; - key { [ o, O ] }; - key { [ p, P ] }; - key { [ bracketleft, braceleft ] }; - key { [ bracketright, braceright ] }; - - key { [ a, A ] }; - key { [ s, S ] }; - key { [ d, D ] }; - key { [ f, F ] }; - key { [ g, G ] }; - key { [ h, H ] }; - key { [ j, J ] }; - key { [ k, K ] }; - key { [ l, L ] }; - key { [ semicolon, colon ] }; - key { [ apostrophe, quotedbl ] }; - - key { [ z, Z ] }; - key { [ x, X ] }; - key { [ c, C ] }; - key { [ v, V ] }; - key { [ b, B ] }; - key { [ n, N ] }; - key { [ m, M ] }; - key { [ comma, less ] }; - key { [ period, greater ] }; - key { [ slash, question ] }; - - key { [ backslash, bar ] }; - // End alphanumeric section -}; - -partial alphanumeric_keys -xkb_symbols "euro" { - - name[Group1]= "USA - With EuroSign on 5"; - - include "us(basic)" - - include "eurosign(5)" - - include "level3(ralt_switch)" -}; - - -partial alphanumeric_keys -xkb_symbols "intl" { - - name[Group1]= "USA - International (with dead keys)"; - - include "us(basic)" - - // Alphanumeric section - key { [dead_grave, dead_tilde, grave, asciitilde ] }; - key { [ 1, exclam, exclamdown, onesuperior ] }; - key { [ 2, at, twosuperior, dead_doubleacute ] }; - key { [ 3, numbersign, threesuperior, dead_macron ] }; - key { [ 4, dollar, currency, sterling ] }; - key { [ 5, percent, EuroSign, dead_cedilla ] }; - key { [ 6, dead_circumflex, onequarter, asciicircum ] }; - key { [ 7, ampersand, onehalf, dead_horn ] }; - key { [ 8, asterisk, threequarters, dead_ogonek ] }; - key { [ 9, parenleft, leftsinglequotemark, dead_breve ] }; - key { [ 0, parenright, rightsinglequotemark, dead_abovering ] }; - key { [ minus, underscore, yen, dead_belowdot ] }; - key { [ equal, plus, multiply, division ] }; - - key { [ q, Q, adiaeresis, Adiaeresis ] }; - key { [ w, W, aring, Aring ] }; - key { [ e, E, eacute, Eacute ] }; - key { [ r, R, registered, registered ] }; - key { [ t, T, thorn, THORN ] }; - key { [ y, Y, udiaeresis, Udiaeresis ] }; - key { [ u, U, uacute, Uacute ] }; - key { [ i, I, iacute, Iacute ] }; - key { [ o, O, oacute, Oacute ] }; - key { [ p, P, odiaeresis, Odiaeresis ] }; - key { [ bracketleft, braceleft, guillemotleft, leftdoublequotemark ] }; - key { [bracketright, braceright, guillemotright, rightdoublequotemark ] }; - - key { [ a, A, aacute, Aacute ] }; - key { [ s, S, ssharp, section ] }; - key { [ d, D, eth, ETH ] }; - key { [ f, F, f, F ] }; - key { [ g, G, g, G ] }; - key { [ h, H, h, H ] }; - key { [ j, J, j, J ] }; - key { [ k, K, oe, OE ] }; - - key { [ l, L, oslash, Ooblique ] }; - key { [ semicolon, colon, paragraph, degree ] }; - key { [dead_acute, dead_diaeresis, apostrophe, quotedbl ] }; - - key { [ z, Z, ae, AE ] }; - key { [ x, X, x, X ] }; - key { [ c, C, copyright, cent ] }; - key { [ v, V, v, V ] }; - key { [ b, B, b, B ] }; - key { [ n, N, ntilde, Ntilde ] }; - key { [ m, M, mu, mu ] }; - key { [ comma, less, ccedilla, Ccedilla ] }; - key { [ period, greater, dead_abovedot, dead_caron ] }; - key { [ slash, question, questiondown, dead_hook ] }; - key { [ backslash, bar, notsign, brokenbar ] }; - - include "level3(ralt_switch)" -}; - -// Based on symbols/us_intl keyboard map: -// Dead-keys definition for a very simple US/ASCII layout. -// by Conectiva (http://www.conectiva.com.br) -// modified by Ricardo Y. Igarashi (iga@that.com.br) - -// Added the following deadkeys, to make it truly international: -// -// dead_macron: on AltGr-minus -// dead_breve: on AltGr-parenleft -// dead_abovedot: on AltGr-period -// dead_abovering: on AltGr-0 -// dead_doubleacute: on AltGr-equal (as quotedbl is already used) -// dead_caron: on AltGr-less (AltGr-shift-comma) -// dead_cedilla: on AltGr-comma -// dead_ogonek: on AltGr-semicolon -// dead_belowdot: on AltGr-underscore (AltGr-shift-minus) -// dead_hook: on AltGr-question -// dead_horn: on AltGr-plus (AltGr-shift-equal) -// dead_diaeresis: on AltGr-colon (Alt-shift-semicolon) -// -// those were already there: -// dead_grave -// dead_acute -// dead_circumflex -// dead_tilde -// dead_diaeresis - -partial alphanumeric_keys -xkb_symbols "alt-intl" { - - name[Group1]= "USA - Alternative international"; - - include "us" - - key { [ dead_grave, dead_tilde, grave, asciitilde ] }; - key { [ 5, percent, EuroSign ] }; - key { [ 6, dead_circumflex, asciicircum, asciicircum ] }; - key { [ 9, parenleft, leftsinglequotemark, dead_breve ] }; - key { [ 0, parenright, rightsinglequotemark, dead_abovering ] }; - key { [ minus, underscore, dead_macron, dead_belowdot ] }; - key { [ equal, plus, dead_doubleacute, dead_horn ] }; - - key { [ e, E, EuroSign, cent ] }; - - key { [ semicolon, colon, dead_ogonek, dead_diaeresis ] }; - key { [ dead_acute, dead_diaeresis, apostrophe, quotedbl ] }; - - key { [ comma, less, dead_cedilla, dead_caron ] }; - key { [ period, greater, dead_abovedot, dead_circumflex ] }; - key { [ slash, question, dead_hook, dead_hook ] }; - - include "level3(ralt_switch)" -}; - -// based on a keyboard map from an 'xkb/symbols/dk' file -// -// $XFree86: xc/programs/xkbcomp/symbols/dvorak,v 1.5 2004/01/03 16:35:07 herrb Exp $ - -partial alphanumeric_keys -xkb_symbols "dvorak" { - - name[Group1]= "USA - Dvorak"; - - // Alphanumeric section - - key { [ grave, asciitilde, dead_grave, dead_tilde ] }; - - key { [ 1, exclam ] }; - key { [ 2, at ] }; - key { [ 3, numbersign ] }; - key { [ 4, dollar ] }; - key { [ 5, percent ] }; - key { [ 6, asciicircum, dead_circumflex, dead_circumflex ] }; - key { [ 7, ampersand ] }; - key { [ 8, asterisk ] }; - key { [ 9, parenleft, dead_grave] }; - key { [ 0, parenright ] }; - key { [ bracketleft, braceleft ] }; - key { [ bracketright, braceright, dead_tilde] }; - - key { [ apostrophe, quotedbl, dead_acute, dead_diaeresis ] }; - key { [ comma, less, dead_cedilla, dead_caron ] }; - key { [ period, greater, dead_abovedot, periodcentered ] }; - key { [ p, P ] }; - key { [ y, Y ] }; - key { [ f, F ] }; - key { [ g, G ] }; - key { [ c, C ] }; - key { [ r, R ] }; - key { [ l, L ] }; - key { [ slash, question ] }; - key { [ equal, plus ] }; - - key { [ a, A ] }; - key { [ o, O ] }; - key { [ e, E ] }; - key { [ u, U ] }; - key { [ i, I ] }; - key { [ d, D ] }; - key { [ h, H ] }; - key { [ t, T ] }; - key { [ n, N ] }; - key { [ s, S ] }; - key { [ minus, underscore ] }; - - key { [ semicolon, colon, dead_ogonek, dead_doubleacute ] }; - key { [ q, Q ] }; - key { [ j, J ] }; - key { [ k, K ] }; - key { [ x, X ] }; - key { [ b, B ] }; - key { [ m, M ] }; - key { [ w, W ] }; - key { [ v, V ] }; - key { [ z, Z ] }; - - key { [ backslash, bar ] }; -}; - -// Dvorak international with dead keys -// Olivier Mehani (shtrom-xorg@ssji.net) -// Reproduce the per-key mapping of us(intl) for the dvorak layout -// aka "I just swapped my keys over" -partial alphanumeric_keys -xkb_symbols "dvorak-intl" { - - name[Group1]= "USA - Dvorak international (with dead keys)"; - - include "us(dvorak)" - - key { [dead_grave, dead_tilde, grave, asciitilde ] }; - - key { [ 1, exclam, exclamdown, onesuperior ] }; - key { [ 2, at, twosuperior, dead_doubleacute ] }; - key { [ 3, numbersign, threesuperior, dead_macron ] }; - key { [ 4, dollar, currency, sterling ] }; - key { [ 5, percent, EuroSign, dead_cedilla ] }; - key { [ 6, dead_circumflex, onequarter, asciicircum ] }; - key { [ 7, ampersand, onehalf, dead_horn ] }; - key { [ 8, asterisk, threequarters, dead_ogonek ] }; - key { [ 9, parenleft, leftsinglequotemark, dead_breve ] }; - key { [ 0, parenright, rightsinglequotemark, dead_abovering ] }; - key { [ bracketleft, braceleft, guillemotleft, leftdoublequotemark ] }; - key { [bracketright, braceright, guillemotright, rightdoublequotemark ] }; - - key { [dead_acute, dead_diaeresis, apostrophe, quotedbl ] }; - key { [ comma, less, ccedilla, Ccedilla ] }; - key { [ period, greater, dead_abovedot, dead_caron ] }; - key { [ p, P, odiaeresis, Odiaeresis ] }; - key { [ y, Y, udiaeresis, Udiaeresis ] }; - // key { [ f, F ] }; - // key { [ g, G ] }; - key { [ c, C, copyright, cent ] }; - key { [ r, R, registered, registered ] }; - key { [ l, L, oslash, Ooblique ] }; - key { [ slash, question, questiondown, dead_hook ] }; - // key { [ equal, plus, multiply, division ] }; - - key { [ a, A, aacute, Aacute ] }; - key { [ o, O, oacute, Oacute ] }; - key { [ e, E, eacute, Eacute ] }; - key { [ u, U, uacute, Uacute ] }; - key { [ i, I, iacute, Iacute ] }; - key { [ d, D, eth, ETH ] }; - // key { [ h, H ] }; - key { [ t, T, thorn, THORN ] }; - key { [ n, N, ntilde, Ntilde ] }; - key { [ s, S, ssharp, section ] }; - // key { [ minus, underscore, yen, dead_belowdot ] }; - - key { [ semicolon, colon, paragraph, degree ] }; - key { [ q, Q, adiaeresis, Adiaeresis ] }; - // key { [ j, J ] }; - key { [ k, K, oe, OE ] }; - // key { [ x, X ] }; - // key { [ b, B ] }; - key { [ m, M, mu, mu ] }; - key { [ w, W, aring, Aring ] }; - // key { [ v, V ] }; - key { [ z, Z, ae, AE ] }; - - key { [ backslash, bar, notsign, brokenbar ] }; - - include "level3(ralt_switch)" -}; - -// Dvorak international without dead keys -// Stephane Magnenat (stephane at magnenat dot net, http://stephane.magnenat.net) -// Based on information from http://www.poupinou.org/dvorak/index.html -// -// ` 1 2 3 4 5 6 7 8 9 0 [ ] \ -// € -// -// ' , . p y f g c r l / = -// ä ê ë ü ç -// -// a o e u i d h t n s - -// à ô é û î ß -// -// ; q j k x b m w v z -// â ö è ù ï - -partial alphanumeric_keys -xkb_symbols "dvorak-alt-intl" { - - name[Group1]= "USA - Dvorak alternative international (no dead keys)"; - - include "us(dvorak)" - - key { [ 4, dollar, EuroSign ] }; - - key { [ comma, less, adiaeresis, dead_caron ] }; - key { [ period, greater, ecircumflex, periodcentered ] }; - key { [ p, P, ediaeresis, dead_cedilla ] }; - key { [ y, Y, udiaeresis ] }; - key { [ c, C, ccedilla, dead_abovedot ] }; - - key { [ a, A, agrave ] }; - key { [ o, O, ocircumflex ] }; - key { [ e, E, eacute ] }; - key { [ u, U, ucircumflex ] }; - key { [ i, I, icircumflex ] }; - key { [ s, S, ssharp ] }; - - key { [ semicolon, colon, acircumflex ] }; - key { [ q, Q, odiaeresis, dead_ogonek ] }; - key { [ j, J, egrave, dead_doubleacute ] }; - key { [ k, K, ugrave ] }; - key { [ x, X, idiaeresis ] }; - - include "level3(ralt_switch)" -}; - -// Left and right handed dvorak layouts -// by sqweek 2006-01-30 -// Based on the corresponding layouts in the console-tools package. -partial alphanumeric_keys -xkb_symbols "dvorak-l" { - - include "us(dvorak)" - name[Group1]= "USA - Left handed Dvorak"; - - key { [ bracketleft, braceleft ] }; - key { [ bracketright, braceright ] }; - key { [ slash, question ] }; - key { [ p, P ] }; - key { [ f, F ] }; - key { [ m, M ] }; - key { [ l, L ] }; - key { [ j, J ] }; - key { [ 4, dollar ] }; - key { [ 3, numbersign ] }; - key { [ 2, at ] }; - key { [ 1, exclam ] }; - - key { [ semicolon, colon ] }; - key { [ q, Q ] }; - key { [ b, B ] }; - key { [ y, Y ] }; - key { [ u, U ] }; - key { [ r, R ] }; - key { [ s, S ] }; - key { [ o, O ] }; - key { [ period, greater ] }; - key { [ 6, asciicircum ] }; - key { [ 5, percent ] }; - key { [ equal, plus ] }; - - key { [ minus, underscore ] }; - key { [ k, K ] }; - key { [ c, C ] }; - key { [ d, D ] }; - key { [ t, T ] }; - key { [ h, H ] }; - key { [ e, E ] }; - key { [ a, A ] }; - key { [ z, Z ] }; - key { [ 8, asterisk ] }; - key { [ 7, ampersand ] }; - - key { [ apostrophe, quotedbl ] }; - key { [ x, X ] }; - key { [ g, G ] }; - key { [ v, V ] }; - key { [ w, W ] }; - key { [ n, N ] }; - key { [ i, I ] }; - key { [ comma, less ] }; - key { [ 0, parenright ] }; - key { [ 9, parenleft ] }; -}; - -partial alphanumeric_keys -xkb_symbols "dvorak-r" { - - include "us(dvorak)" - name[Group1]= "USA - Right handed Dvorak"; - - key { [ 1, exclam ] }; - key { [ 2, at ] }; - key { [ 3, numbersign ] }; - key { [ 4, dollar ] }; - key { [ j, J ] }; - key { [ l, L ] }; - key { [ m, M ] }; - key { [ f, F ] }; - key { [ p, P ] }; - key { [ slash, question ] }; - key { [ bracketleft, braceleft ] }; - key { [ bracketright, braceright ] }; - - key { [ 5, percent ] }; - key { [ 6, asciicircum ] }; - key { [ q, Q ] }; - key { [ period, greater ] }; - key { [ o, O ] }; - key { [ r, R ] }; - key { [ s, S ] }; - key { [ u, U ] }; - key { [ y, Y ] }; - key { [ b, B ] }; - key { [ semicolon, colon ] }; - key { [ equal, plus ] }; - - key { [ 7, ampersand ] }; - key { [ 8, asterisk ] }; - key { [ z, Z ] }; - key { [ a, A ] }; - key { [ e, E ] }; - key { [ h, H ] }; - key { [ t, T ] }; - key { [ d, D ] }; - key { [ c, C ] }; - key { [ k, K ] }; - key { [ minus, underscore ] }; - - key { [ 9, parenleft ] }; - key { [ 0, parenright ] }; - key { [ x, X ] }; - key { [ comma, less ] }; - key { [ i, I ] }; - key { [ n, N ] }; - key { [ w, W ] }; - key { [ v, V ] }; - key { [ g, G ] }; - key { [ apostrophe, quotedbl ] }; -}; - -// Classic dvorak layout -// by Piter Punk - 2006-07-06 -// Based on dvorak layout and e-mail from Russel L. Harris rlharris@oplink.net -// on xorg list. -partial alphanumeric_keys -xkb_symbols "dvorak-classic" { - - name[Group1]= "USA - Classic Dvorak"; - - // Alphanumeric section - - key { [ grave, asciitilde, dead_grave, dead_tilde ] }; - - key { [ bracketleft, braceleft ] }; - key { [ 7, ampersand ] }; - key { [ 5, percent ] }; - key { [ 3, numbersign ] }; - key { [ 1, exclam ] }; - key { [ 9, parenleft, dead_grave] }; - key { [ 0, parenright ] }; - key { [ 2, at ] }; - key { [ 4, dollar ] }; - key { [ 6, asciicircum, dead_circumflex, dead_circumflex ] }; - key { [ 8, asterisk ] }; - key { [ bracketright, braceright, dead_tilde] }; - - key { [ slash, question ] }; - key { [ comma, less, dead_cedilla, dead_caron ] }; - key { [ period, greater, dead_abovedot, periodcentered ] }; - key { [ p, P ] }; - key { [ y, Y ] }; - key { [ f, F ] }; - key { [ g, G ] }; - key { [ c, C ] }; - key { [ r, R ] }; - key { [ l, L ] }; - key { [ apostrophe, quotedbl, dead_acute, dead_diaeresis ] }; - key { [ equal, plus ] }; - - key { [ a, A ] }; - key { [ o, O ] }; - key { [ e, E ] }; - key { [ u, U ] }; - key { [ i, I ] }; - key { [ d, D ] }; - key { [ h, H ] }; - key { [ t, T ] }; - key { [ n, N ] }; - key { [ s, S ] }; - key { [ minus, underscore ] }; - - key { [ semicolon, colon, dead_ogonek, dead_doubleacute ] }; - key { [ q, Q ] }; - key { [ j, J ] }; - key { [ k, K ] }; - key { [ x, X ] }; - key { [ b, B ] }; - key { [ m, M ] }; - key { [ w, W ] }; - key { [ v, V ] }; - key { [ z, Z ] }; - key { [ backslash, bar ] }; -}; - -// Programmer Dvorak, by Roland Kaufmann -// License: BSD, available at -// Main features: Numbers are in shift position (like French), symbols have been -// placed in locations that give good hand-alternation and finger rolling with -// symbols that usually follows, accented characters are possible for I18N. -partial alphanumeric_keys -xkb_symbols "dvp" { - include "us(dvorak)" - - name[Group1] = "USA - Programmer Dvorak"; - - // Unmodified Shift AltGr Shift+AltGr - // symbols row, left side - key { [ dollar, asciitilde, dead_tilde ] }; - key { [ ampersand, percent ] }; - key { [ bracketleft, 7, currency ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ braceleft, 5, cent ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ braceright, 3, yen ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ parenleft, 1, EuroSign ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ equal, 9, sterling ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - - // symbols row, right side - key { [ asterisk, 0 ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ parenright, 2, onehalf ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ plus, 4 ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ bracketright, 6 ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ exclam, 8, exclamdown ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ numbersign, grave, dead_grave ] }; - key { [ BackSpace ] }; - - // upper row, left side - key { [ semicolon, colon, dead_diaeresis ] }; - key { [ comma, less, guillemotleft ] }; - key { [ period, greater, guillemotright ] }; - key { [ p, P, paragraph, section ] }; - key { [ y, Y, udiaeresis, Udiaeresis ] }; - - // upper row, right side - key { [ c, C, ccedilla, Ccedilla ] }; - key { [ r, R, registered, trademark ] }; - key { [ slash, question, questiondown ] }; - key { [ at, asciicircum, dead_circumflex, dead_caron ] }; - - // home row, left side - key { [ a, A, aring, Aring ] }; - key { [ o, O, oslash, Ooblique ] }; - key { [ e, E, ae, AE ] }; - key { [ u, U, eacute, Eacute ] }; - - // home row, right side - key { [ d, D, eth, ETH ] }; - key { [ h, H, dead_acute ] }; - key { [ t, T, thorn, THORN ] }; - key { [ n, N, ntilde, Ntilde ] }; - key { [ s, S, ssharp ] }; - key { [ minus, underscore, hyphen ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; - key { [ backslash, bar ] }; - - // lower row, left side - key { [ apostrophe, quotedbl, dead_acute ] }; -}; - -// phonetic layout for Russian letters on an US keyboard -// by Ivan Popov 2005-07-17 - -// level3 modifier is a shortcut to the "us" meaning of the keys where -// we place cyrillic letters, handy for accessing the corresponding -// punctuation marks. -// It is important to have access to punctuation marks, and the rest of -// alphabetical keys are added for being consequent so that the users -// can expect the level3 modifier to give what the key label shows. - -partial alphanumeric_keys -xkb_symbols "rus" { - - name[Group1]= "USA - Russian phonetic"; - - include "us(basic)" - -key.type[group1]="FOUR_LEVEL_ALPHABETIC"; - - key { [ Cyrillic_a, Cyrillic_A ] }; - key { [ Cyrillic_be, Cyrillic_BE ] }; - key { [ Cyrillic_ve, Cyrillic_VE ] }; - key { [ Cyrillic_ghe, Cyrillic_GHE ] }; - key { [ Cyrillic_de, Cyrillic_DE ] }; - key { [ Cyrillic_ie, Cyrillic_IE ] }; - key { [ Cyrillic_io, Cyrillic_IO, grave, asciitilde ] }; - key { [ Cyrillic_zhe, Cyrillic_ZHE ] }; - key { [ Cyrillic_ze, Cyrillic_ZE ] }; - key { [ Cyrillic_i, Cyrillic_I ] }; - key { [ Cyrillic_shorti, Cyrillic_SHORTI ] }; - key { [ Cyrillic_ka, Cyrillic_KA ] }; - key { [ Cyrillic_el, Cyrillic_EL ] }; - key { [ Cyrillic_em, Cyrillic_EM ] }; - key { [ Cyrillic_en, Cyrillic_EN ] }; - key { [ Cyrillic_o, Cyrillic_O ] }; - key { [ Cyrillic_pe, Cyrillic_PE ] }; - key { [ Cyrillic_er, Cyrillic_ER ] }; - key { [ Cyrillic_es, Cyrillic_ES ] }; - key { [ Cyrillic_te, Cyrillic_TE ] }; - key { [ Cyrillic_u, Cyrillic_U ] }; - key { [ Cyrillic_ef, Cyrillic_EF ] }; - key { [ Cyrillic_ha, Cyrillic_HA ] }; - key { [ Cyrillic_tse, Cyrillic_TSE ] }; - key { [ Cyrillic_che, Cyrillic_CHE, semicolon, colon ] }; - key { [ Cyrillic_sha, Cyrillic_SHA, bracketleft, braceleft] }; - key { [ Cyrillic_shcha, Cyrillic_SHCHA, bracketright, braceright ] }; - key { [ Cyrillic_hardsign, Cyrillic_HARDSIGN, equal, plus ] }; - key { [ Cyrillic_yeru, Cyrillic_YERU ] }; - key { [ Cyrillic_softsign, Cyrillic_SOFTSIGN ] }; - key { [ Cyrillic_e, Cyrillic_E, backslash, bar ] }; - key { [ Cyrillic_yu, Cyrillic_YU, apostrophe, quotedbl ] }; - key { [ Cyrillic_ya, Cyrillic_YA ] }; - - include "level3(ralt_switch)" -}; - -partial alphanumeric_keys -xkb_symbols "mac" { - - include "us(basic)" - name[Group1]= "USA - Macintosh"; - key.type[group1]="FOUR_LEVEL"; - - // Slightly improvised from http://homepage.mac.com/thgewecke/kblayout.jpg - key { [ section, plusminus, section, plusminus ] }; - key { [ grave, asciitilde, dead_grave, dead_horn ] }; - key { [ 1, exclam, exclamdown, U2044 ] }; - key { [ 2, at, trademark, EuroSign ] }; - key { [ 3, numbersign, sterling, U2039 ] }; - key { [ 4, dollar, cent, U203A ] }; - key { [ 5, percent, infinity, UFB01 ] }; - key { [ 6,asciicircum, section, UFB02 ] }; - key { [ 7, ampersand, paragraph, doubledagger ] }; - key { [ 8, asterisk, enfilledcircbullet, degree ] }; - key { [ 9, parenleft, ordfeminine, periodcentered ] }; - key { [ 0, parenright, masculine,singlelowquotemark] }; - key { [ minus, underscore, endash, emdash ] }; - key { [ equal, plus, notequal, plusminus ] }; - - key { [ q, Q, oe, OE ] }; - key { [ w, W, U2211,doublelowquotemark] }; - key { [ e, E, dead_acute, acute ] }; - key { [ r, R, registered, U2030 ] }; - key { [ t, T, dagger, dead_caron ] }; - key { [ y, Y, yen, onequarter ] }; - key { [ u, U, dead_diaeresis, diaeresis ] }; - key { [ i, I, dead_circumflex, U02C6 ] }; - key { [ o, O, oslash, Ooblique ] }; - key { [ p, P, Greek_pi, U220F ] }; - key { [ bracketleft, braceleft, leftdoublequotemark, rightdoublequotemark ] }; - key { [bracketright, braceright, leftsinglequotemark, rightsinglequotemark ] }; - key { [ backslash, bar, guillemotleft, guillemotright ] }; - - key { [ a, A, aring, Aring ] }; - key { [ s, S, ssharp, dead_stroke ] }; - key { [ d, D, partialderivative, eth ] }; - key { [ f, F, function, dead_hook ] }; - key { [ g, G, copyright, dead_doubleacute ] }; - key { [ h, H, dead_abovedot, dead_belowdot ] }; - key { [ j, J, U2206, onehalf ] }; - key { [ k, K,dead_abovering, UF8FF ] }; - - key { [ l, L, notsign, THORN ] }; - key { [ semicolon, colon, U2026, thorn ] }; - key { [apostrophe, quotedbl, ae, AE ] }; - - key { [ z, Z, Greek_OMEGA, dead_cedilla ] }; - key { [ x, X, U2248, dead_ogonek ] }; - // unclear whether "approxeq" is 2248 or 2245 - key { [ c, C, ccedilla, Ccedilla ] }; - key { [ v, V, squareroot, U25CA ] }; - key { [ b, B, integral, idotless ] }; - key { [ n, N, dead_tilde, U02DC ] }; - key { [ m, M, mu, threequarters ] }; - key { [ comma, less, lessthanequal, dead_macron ] }; - key { [ period, greater, greaterthanequal, dead_breve ] }; - key { [ slash, question, division, questiondown ] }; - - include "level3(ralt_switch)" -}; - -// Colemak symbols for xkb on X.Org Server 7.x -// 2006-01-01 Shai Coleman, http://colemak.com/ . Public domain. - -partial alphanumeric_keys -xkb_symbols "colemak" { - include "us" - name[Group1]= "USA - Colemak"; - - // Alphanumeric section - key { [ grave, asciitilde, dead_tilde, asciitilde ] }; - key { [ 1, exclam, exclamdown, onesuperior ] }; - key { [ 2, at, masculine, twosuperior ] }; - key { [ 3, numbersign, ordfeminine, threesuperior ] }; - key { [ 4, dollar, cent, sterling ] }; - key { [ 5, percent, EuroSign, yen ] }; - key { [ 6, asciicircum, hstroke, Hstroke ] }; - key { [ 7, ampersand, eth, ETH ] }; - key { [ 8, asterisk, thorn, THORN ] }; - key { [ 9, parenleft, leftsinglequotemark, leftdoublequotemark ] }; - key { [ 0, parenright, rightsinglequotemark, rightdoublequotemark ] }; - key { [ minus, underscore, endash, emdash ] }; - key { [ equal, plus, multiply, division ] }; - - key { [ q, Q, adiaeresis, Adiaeresis ] }; - key { [ w, W, aring, Aring ] }; - key { [ f, F, atilde, Atilde ] }; - key { [ p, P, oslash, Ooblique ] }; - key { [ g, G, dead_ogonek, asciitilde ] }; - key { [ j, J, dstroke, Dstroke ] }; - key { [ l, L, lstroke, Lstroke ] }; - key { [ u, U, uacute, Uacute ] }; - key { [ y, Y, udiaeresis, Udiaeresis ] }; - key { [ semicolon, colon, odiaeresis, Odiaeresis ] }; - key { [ bracketleft, braceleft, guillemotleft, 0x1002039 ] }; - key { [ bracketright, braceright, guillemotright, 0x100203a ] }; - key { [ backslash, bar, asciitilde, asciitilde ] }; - - key { [ a, A, aacute, Aacute ] }; - key { [ r, R, dead_grave, asciitilde ] }; - key { [ s, S, ssharp, asciitilde ] }; - key { [ t, T, dead_acute, dead_doubleacute ] }; - key { [ d, D, dead_diaeresis, asciitilde ] }; - key { [ h, H, dead_caron, asciitilde ] }; - key { [ n, N, ntilde, Ntilde ] }; - key { [ e, E, eacute, Eacute ] }; - key { [ i, I, iacute, Iacute ] }; - key { [ o, O, oacute, Oacute ] }; - key { [ apostrophe, quotedbl, otilde, Otilde ] }; - - key { [ z, Z, ae, AE ] }; - key { [ x, X, dead_circumflex, asciitilde ] }; - key { [ c, C, ccedilla, Ccedilla ] }; - key { [ v, V, oe, OE ] }; - key { [ b, B, dead_breve, asciitilde ] }; - key { [ k, K, dead_abovering, asciitilde ] }; - key { [ m, M, dead_macron, asciitilde ] }; - key { [ comma, less, dead_cedilla, asciitilde ] }; - key { [ period, greater, dead_abovedot, asciitilde ] }; - key { [ slash, question, questiondown, asciitilde ] }; - - key { [ BackSpace, BackSpace, BackSpace, BackSpace ] }; - key { [ minus, underscore, endash, emdash ] }; - key { [ space, space, space, nobreakspace ] }; - - include "level3(ralt_switch)" -}; - -// I do NOT like dead-keys - the International keyboard as defined by Microsoft -// doesn't fit my needs. Why use two keystrokes for all simple characters (eg ' -// and generates a single ') just to have an é (eacute) in two strokes -// as well? I type ' more often than é (eacute). -// -// This file works just like a regular keyboard, BUT has all dead-keys -// accessible at level3 (through AltGr). An ë (ediaeresis) is now: AltGr+" -// followed by an e. In other words, this keyboard is not international as long -// as you leave the right Alt key alone. -// -// The original MS International keyboard was intended for Latin1 (iso8859-1). -// With the introduction of iso8859-15, the (important) ligature oe (and OE) -// became available. I added them next to ae. Because I write ediaeresis more -// often than registered, I moved registered to be next to copyright and added -// ediaeresis and idiaeresis. - Adriaan - -partial alphanumeric_keys -xkb_symbols "altgr-intl" { - - name[Group1]= "USA - International (AltGr dead keys)"; - - include "us(intl)" - -// five dead keys moved into level3: - - key { [ grave, asciitilde, dead_grave, dead_tilde ] }; - key { [apostrophe,quotedbl, dead_acute, dead_diaeresis ] }; - -// diversions from the MS Intl keyboard: - - key { [ 1, exclam, onesuperior, exclamdown ] }; - key { [ r, R, ediaeresis, Ediaeresis ] }; - key { [ j, J, idiaeresis, Idiaeresis ] }; - key { [ x, X, oe, OE ] }; - key { [ v, V, registered, registered ] }; - -// onequarter etc (not in iso8859-15) moved to get three unshifted deadkeys: - - key { [ 6, asciicircum, dead_circumflex, onequarter ] }; - key { [ 7, ampersand, dead_horn, onehalf ] }; - key { [ 8, asterisk, dead_ogonek, threequarters ] }; - - include "level3(ralt_switch)" -}; - -// Intel ClassmatePC Keyboard Layout -// by Piter PUNK -// -// The keyboard layouts below maps the us(basic), us(intl) and us(alt-intl) -// to ClassmatePC keyboard. All layouts uses RCTL as level3(switch) since -// the keyboard doesn't have AltGr key. The EuroSign is engraved at 5 key. - -// classmate - us(basic) -partial alphanumeric_keys -xkb_symbols "classmate" { - include "us(basic)" - name[Group1]= "USA - ClassmatePC"; - - key { [ backslash, bar, backslash, bar ] }; - - include "eurosign(5)" - include "level3(switch)" -}; - -// classmate-intl - us(intl) -// RCTL is generated by Fn+Alt, because that, when trying to access -// the level3 symbols at 7,8,9,0,u,i,o,p,j,k,l,;,m,. and / we got -// the keypad keycodes. The keypad is changed to make Fn+Alt+ -// generate the same symbol as the original key. -partial alphanumeric_keys -xkb_symbols "classmate-intl" { - include "us(intl)" - name[Group1]= "USA - ClassmatePC (International)"; - key.type[Group1]="FOUR_LEVEL"; - - key { [ backslash, bar, backslash, bar ] }; - - key { [ KP_Home, KP_7, - onehalf, dead_horn ] }; - key { [ KP_Up, KP_8, - threequarters, dead_ogonek ] }; - key { [ KP_Prior, KP_9, - leftsinglequotemark, dead_breve ] }; - key { [ KP_Multiply, KP_Multiply, - rightsinglequotemark, dead_abovering ] }; - - key { [ KP_Left, KP_4, - uacute, Uacute ] }; - key { [ KP_Begin, KP_5, - iacute, Iacute ] }; - key { [ KP_Right, KP_6, - oacute, Oacute ] }; - key { [ KP_Subtract, KP_Subtract, - odiaeresis, Odiaeresis ] }; - - key { [ KP_Down, KP_2, - oe, OE ] }; - key { [ KP_Next, KP_3, - oslash, Ooblique ] }; - key { [ KP_Add, KP_Add, - paragraph, degree ] }; - - key { [ KP_Insert, KP_0, - mu, mu ] }; - key { [ KP_Delete, KP_Decimal, - dead_abovedot, dead_caron ] }; - key { [ KP_Divide, KP_Divide, - questiondown, dead_hook ] }; - - include "level3(switch)" -}; - -// classmate-alt-intl - us(alt-intl) -// RCTL is generated by Fn+Alt, because that, when trying to access -// the level3 symbols at 7,8,9,0,u,i,o,p,j,k,l,;,m,. and / we got -// the keypad keycodes. The keypad is changed to make Fn+Alt+ -// generate the same symbol as the original key. -partial alphanumeric_keys -xkb_symbols "classmate-alt-intl" { - include "us(alt-intl)" - name[Group1]= "USA - ClassmatePC (Alternative international)"; - key.type[Group1]="FOUR_LEVEL"; - - key { [ backslash, bar, backslash, bar ] }; - - key { [ KP_Subtract, KP_Subtract ] }; - - key { [ KP_Prior, KP_9, - leftsinglequotemark, dead_breve ] }; - key { [ KP_Multiply, KP_Multiply, - rightsinglequotemark, dead_abovering ] }; - - key { [ KP_Add, KP_Add, - dead_ogonek, dead_diaeresis ] }; - - key { [ KP_Delete, KP_Decimal, - dead_abovedot, dead_circumflex ] }; - key { [ KP_Divide, KP_Divide, - dead_hook, dead_hook ] }; - - include "level3(switch)" -}; - -// classmate-altgr-intl - us(altgr-intl) -// RCTL is generated by Fn+Alt, because that, when trying to access -// the level3 symbols at 7,8,9,0,u,i,o,p,j,k,l,;,m,. and / we got -// the keypad keycodes. The keypad is changed to make Fn+Alt+ -// generate the same symbol as the original key. -partial alphanumeric_keys -xkb_symbols "classmate-altgr-intl" { - include "us(altgr-intl)" - name[Group1]= "USA - ClassmatePC (International Fn+Alt dead-keys)"; - key.type[Group1]="FOUR_LEVEL"; - - key { [ backslash, bar, backslash, bar ] }; - - key { [ KP_Home, KP_7, - dead_horn, dead_horn ] }; - key { [ KP_Up, KP_8, - dead_ogonek, dead_ogonek ] }; - key { [ KP_Prior, KP_9, - leftsinglequotemark, dead_breve ] }; - key { [ KP_Multiply, KP_Multiply, - rightsinglequotemark, dead_abovering ] }; - - key { [ KP_Left, KP_4, - uacute, Uacute ] }; - key { [ KP_Begin, KP_5, - iacute, Iacute ] }; - key { [ KP_Right, KP_6, - oacute, Oacute ] }; - key { [ KP_Subtract, KP_Subtract, - odiaeresis, Odiaeresis ] }; - - key { [ KP_End, KP_1, - idiaeresis, Idiaeresis ] }; - key { [ KP_Down, KP_2, - oe, OE ] }; - key { [ KP_Next, KP_3, - oslash, Ooblique ] }; - key { [ KP_Add, KP_Add, - paragraph, degree ] }; - - key { [ KP_Insert, KP_0, - mu, mu ] }; - key { [ KP_Delete, KP_Decimal, - dead_abovedot, dead_caron ] }; - key { [ KP_Divide, KP_Divide, - questiondown, dead_hook ] }; - - include "level3(switch)" -}; - -partial alphanumeric_keys -xkb_symbols "olpc" { - - include "us(basic)" - name[Group1]= "USA"; - - // OLPC international US English keyboard layout. - // It's a little different from the usual international layout. - // See: http://wiki.laptop.org/go/Image:Keyboard_english.png - - key { [ grave, asciitilde, dead_grave, dead_tilde ] }; - key { [ 1, exclam, exclamdown, exclamdown ] }; - key { [ 2, at, notsign, notsign ] }; - key { [ 3, numbersign, 0x1000300, 0x1000300 ] }; // combining grave - key { [ 4, dollar, 0x1000301, 0x1000301 ] }; // combining acute - key { [ 5, percent, 0x1000306, 0x1000306 ] }; // combining breve above - key { [ 6,asciicircum, 0x100030A, 0x100030A ] }; // combining ring above - key { [ 7, ampersand, 0x1000302, 0x1000302 ] }; // combining circumflex above - key { [ 8, asterisk, 0x100030C, 0x100030C ] }; // combining caron above - key { [ 9, parenleft, 0x1000307, 0x1000307 ] }; // combining dot above - key { [ 0, parenright, 0x1000308, 0x1000308 ] }; // combining diaeresis above - key { [ minus, underscore, 0x1000304, 0x1000304 ] }; // combining macron above - key { [ equal, plus, 0x1000303, 0x1000303 ] }; // combining tilde above - - key { [ q, Q, Greek_omega, Greek_OMEGA ] }; - key { [ w, W, oslash, Oslash ] }; - key { [ e, E, oe, OE ] }; - key { [ r, R, 0x1000327, 0x1000327 ] }; // combining cedilla - key { [ t, T, 0x100032E, 0x100032E ] }; // combining breve below - key { [ y, Y, 0x1000325, 0x1000325 ] }; // combining ring below - key { [ u, U, 0x100032D, 0x100032D ] }; // combining circumflex below - key { [ i, I, 0x100032C, 0x100032C ] }; // combining caron below - key { [ o, O, 0x1000323, 0x1000323 ] }; // combining dot below - key { [ p, P, 0x1000324, 0x1000324 ] }; // combining diaeresis below - key { [ bracketleft, braceleft, 0x1000331, 0x1000331 ] }; // combining macron below - key { [bracketright, braceright, 0x1000330, 0x1000330 ] }; // combining tilde below - - key { [ a, A, ae, AE ] }; - key { [ s, S, ssharp, 0x1001E9C ] }; // uppercase S sharp - key { [ d, D, eth, ETH ] }; - key { [ f, F, thorn, THORN ] }; - key { [ h, H, sterling, sterling ] }; - key { [ j, J, EuroSign, EuroSign ] }; - key { [ semicolon, colon, masculine, ordfeminine ] }; - key { [ apostrophe, quotedbl, currency, currency ] }; - key { [ backslash, bar, section, section ] }; - - key { [ c, C, ccedilla, Ccedilla ] }; - key { [ n, N, ntilde, Ntilde ] }; - key { [ m, M, mu, mu ] }; - key { [ comma, less, guillemotleft, guillemotleft ] }; - key { [ period, greater, guillemotright, guillemotright ] }; - key { [ slash, question, questiondown, questiondown ] }; - - key { [ multiply, division, ISO_Next_Group, ISO_Prev_Group ] }; - - include "level3(ralt_switch)" -}; - -partial alphanumeric_keys -xkb_symbols "olpc2" { - include "us(olpc)" - name[Group1]= "USA - Layout toggle on multiply/divide key"; - include "group(olpc)" -}; - -// Based on Cherokee Nation Official Layout -// http://www.cherokee.org/extras/downloads/font/Keyboard.htm - -partial alphanumeric_keys modifier_keys -xkb_symbols "chr" { - - name[Group1]= "USA - Cherokee"; - key.type[group1]="ALPHABETIC"; - - // Alphanumeric section - key { [ grave, U13CA ] }; - key { [ 1, U13B1 ] }; - key { [ 2, U13C7 ] }; - key { [ 3, U13E7 ] }; - key { [ U13D9, U13B0 ] }; - key { [ U13E6, U13B9 ] }; - key { [ U13DC, U13DD ] }; - key { [ U13CB, U13E1 ] }; - key { [ U13D6, U13BA ] }; - key { [ U13D2, parenleft ] }; - key { [ U13C4, parenright ] }; - key { [ U13BF, U13BC ] }; - key { [ U13F3, U13BD ] }; - - key { [ U13AA, U13C6 ] }; - key { [ U13B3, U13EB ] }; - key { [ U13A1, U13E3 ] }; - key { [ U13DB, U13CF ] }; - key { [ U13D4, U13D8 ] }; - key { [ U13EF, U13F2 ] }; - key { [ U13A4, U13AD ] }; - key { [ U13A2, U13F1 ] }; - key { [ U13A3, U13EC ] }; - key { [ U13C1, U13EA ] }; - key { [ U13D5, U13D1 ] }; - key { [ U13B6, U13E4 ] }; - key { [ U13E9, U13EE ] }; - - key { [ U13A0, U13CC ] }; - key { [ U13CD, U13CE ] }; - key { [ U13D7, U13D0 ] }; - key { [ U13A9, U13C8 ] }; - key { [ U13A6, U13E5 ] }; - key { [ U13AF, U13B2 ] }; - key { [ U13DA, U13AB ] }; - key { [ U13B8, U13A7 ] }; - key { [ U13B5, U13AE ] }; - key { [ U13E8, U13E0 ] }; - key { [ apostrophe, quotedbl ] }; - - key { [ U13AC, U13C3 ] }; - key { [ U13F4, U13ED ] }; - key { [ U13D3, U13DF ] }; - key { [ U13A5, U13DE ] }; - key { [ U13A8, U13F0 ] }; - key { [ U13BE, U13BB ] }; - key { [ U13C5, U13B7 ] }; - key { [ comma, U13E2 ] }; - key { [ period, U13B4 ] }; - key { [ U13C2, U13C9 ] }; - - // End alphanumeric section -}; - -// Serbian charecters added as third level symbols to US keyboard layout. - -partial alphanumeric_keys -xkb_symbols "srp" { - - name[Group1]= "USA - Serbian"; - - include "us" - - key { [ grave, asciitilde ] }; - key { [ 6, dead_caron, asciicircum, asciicircum ] }; - key { [ l, L, U1C9, U1C8 ] }; - key { [ n, N, U1CC, U1CB ] }; - key { [ z, Z, U1C6, U1C5 ] }; - key { [ e, E, EuroSign, cent ] }; - key { [ d, D, dstroke, Dstroke ] }; - key { [ dead_acute, quotedbl, apostrophe, U315 ] }; - key { [ space, space, nobreakspace, nobreakspace ] }; - - include "level3(ralt_switch)" -}; - -//based on http://upload.wikimedia.org/wikipedia/commons/1/18/T-Mobile_G1_launch_event_2.jpg -partial alphanumeric_keys -xkb_symbols "htcdream" { - include "inet(htcdream)" - name[Group1]= "USA - htcdream"; - - //second row - key { [ q, Q, Tab, Tab ] }; - key { [ w, W, grave, grave ] }; - key { [ e, E, underscore, underscore ] }; - key { [ r, R, sterling, sterling ] }; - key { [ t, T, EuroSign, EuroSign ] }; - key { [ y, Y, division, division ] }; - key { [ u, U, multiply, multiply ] }; - key { [ i, I, minus, minus ] }; - key { [ o, O, plus, plus ] }; - key { [ p, P, equal, equal ] }; - - //third row - key { [ a, A, NoSymbol, NoSymbol ] }; - key { [ s, S, bar, bar ] }; - key { [ d ,D, backslash, backslash ] }; - key { [ f, F, braceleft, braceleft ] }; - key { [ g, G, braceright, braceright ] }; - key { [ h, H, colon, colon ] }; - key { [ j, J, semicolon, semicolon ] }; - key { [ k, K, quotedbl, quotedbl ] }; - key { [ l, L, apostrophe, apostrophe ] }; - - //forth row - key { [ z, Z, NoSymbol, NoSymbol ] }; - key { [ x, X, NoSymbol, NoSymbol ] }; - key { [ c, C, NoSymbol, NoSymbol ] }; - key { [ v, V, bracketleft, bracketleft ] }; - key { [ b, B, bracketright, bracketright ] }; - key { [ n, N, less, less ] }; - key { [ m, M, greater, greater ] }; - key { [ comma, comma, question, question ] }; - - //fifth row - key { [ at, at, asciitilde, asciitilde ] }; - - include "level3(alt_switch)" -}; \ No newline at end of file +// $XKeyboardConfig$ + +// +// $XdotOrg: xc/programs/xkbcomp/symbols/us,v 1.1.4.3 2004/03/05 13:41:33 eich Exp $ +// $XFree86: xc/programs/xkbcomp/symbols/us,v 1.6 2003/10/31 14:32:05 pascal Exp $ + +default +partial alphanumeric_keys modifier_keys +xkb_symbols "basic" { + + name[Group1]= "USA"; + + // Alphanumeric section + key { [ grave, asciitilde ] }; + key { [ 1, exclam ] }; + key { [ 2, at ] }; + key { [ 3, numbersign ] }; + key { [ 4, dollar ] }; + key { [ 5, percent ] }; + key { [ 6, asciicircum ] }; + key { [ 7, ampersand ] }; + key { [ 8, asterisk ] }; + key { [ 9, parenleft ] }; + key { [ 0, parenright ] }; + key { [ minus, underscore ] }; + key { [ equal, plus ] }; + + key { [ q, Q ] }; + key { [ w, W ] }; + key { [ e, E ] }; + key { [ r, R ] }; + key { [ t, T ] }; + key { [ y, Y ] }; + key { [ u, U ] }; + key { [ i, I ] }; + key { [ o, O ] }; + key { [ p, P ] }; + key { [ bracketleft, braceleft ] }; + key { [ bracketright, braceright ] }; + + key { [ a, A ] }; + key { [ s, S ] }; + key { [ d, D ] }; + key { [ f, F ] }; + key { [ g, G ] }; + key { [ h, H ] }; + key { [ j, J ] }; + key { [ k, K ] }; + key { [ l, L ] }; + key { [ semicolon, colon ] }; + key { [ apostrophe, quotedbl ] }; + + key { [ z, Z ] }; + key { [ x, X ] }; + key { [ c, C ] }; + key { [ v, V ] }; + key { [ b, B ] }; + key { [ n, N ] }; + key { [ m, M ] }; + key { [ comma, less ] }; + key { [ period, greater ] }; + key { [ slash, question ] }; + + key { [ backslash, bar ] }; + // End alphanumeric section +}; + +partial alphanumeric_keys +xkb_symbols "euro" { + + name[Group1]= "USA - With EuroSign on 5"; + + include "us(basic)" + + include "eurosign(5)" + + include "level3(ralt_switch)" +}; + + +partial alphanumeric_keys +xkb_symbols "intl" { + + name[Group1]= "USA - International (with dead keys)"; + + include "us(basic)" + + // Alphanumeric section + key { [dead_grave, dead_tilde, grave, asciitilde ] }; + key { [ 1, exclam, exclamdown, onesuperior ] }; + key { [ 2, at, twosuperior, dead_doubleacute ] }; + key { [ 3, numbersign, threesuperior, dead_macron ] }; + key { [ 4, dollar, currency, sterling ] }; + key { [ 5, percent, EuroSign, dead_cedilla ] }; + key { [ 6, dead_circumflex, onequarter, asciicircum ] }; + key { [ 7, ampersand, onehalf, dead_horn ] }; + key { [ 8, asterisk, threequarters, dead_ogonek ] }; + key { [ 9, parenleft, leftsinglequotemark, dead_breve ] }; + key { [ 0, parenright, rightsinglequotemark, dead_abovering ] }; + key { [ minus, underscore, yen, dead_belowdot ] }; + key { [ equal, plus, multiply, division ] }; + + key { [ q, Q, adiaeresis, Adiaeresis ] }; + key { [ w, W, aring, Aring ] }; + key { [ e, E, eacute, Eacute ] }; + key { [ r, R, registered, registered ] }; + key { [ t, T, thorn, THORN ] }; + key { [ y, Y, udiaeresis, Udiaeresis ] }; + key { [ u, U, uacute, Uacute ] }; + key { [ i, I, iacute, Iacute ] }; + key { [ o, O, oacute, Oacute ] }; + key { [ p, P, odiaeresis, Odiaeresis ] }; + key { [ bracketleft, braceleft, guillemotleft, leftdoublequotemark ] }; + key { [bracketright, braceright, guillemotright, rightdoublequotemark ] }; + + key { [ a, A, aacute, Aacute ] }; + key { [ s, S, ssharp, section ] }; + key { [ d, D, eth, ETH ] }; + key { [ f, F, f, F ] }; + key { [ g, G, g, G ] }; + key { [ h, H, h, H ] }; + key { [ j, J, j, J ] }; + key { [ k, K, oe, OE ] }; + + key { [ l, L, oslash, Ooblique ] }; + key { [ semicolon, colon, paragraph, degree ] }; + key { [dead_acute, dead_diaeresis, apostrophe, quotedbl ] }; + + key { [ z, Z, ae, AE ] }; + key { [ x, X, x, X ] }; + key { [ c, C, copyright, cent ] }; + key { [ v, V, v, V ] }; + key { [ b, B, b, B ] }; + key { [ n, N, ntilde, Ntilde ] }; + key { [ m, M, mu, mu ] }; + key { [ comma, less, ccedilla, Ccedilla ] }; + key { [ period, greater, dead_abovedot, dead_caron ] }; + key { [ slash, question, questiondown, dead_hook ] }; + key { [ backslash, bar, notsign, brokenbar ] }; + + include "level3(ralt_switch)" +}; + +// Based on symbols/us_intl keyboard map: +// Dead-keys definition for a very simple US/ASCII layout. +// by Conectiva (http://www.conectiva.com.br) +// modified by Ricardo Y. Igarashi (iga@that.com.br) + +// Added the following deadkeys, to make it truly international: +// +// dead_macron: on AltGr-minus +// dead_breve: on AltGr-parenleft +// dead_abovedot: on AltGr-period +// dead_abovering: on AltGr-0 +// dead_doubleacute: on AltGr-equal (as quotedbl is already used) +// dead_caron: on AltGr-less (AltGr-shift-comma) +// dead_cedilla: on AltGr-comma +// dead_ogonek: on AltGr-semicolon +// dead_belowdot: on AltGr-underscore (AltGr-shift-minus) +// dead_hook: on AltGr-question +// dead_horn: on AltGr-plus (AltGr-shift-equal) +// dead_diaeresis: on AltGr-colon (Alt-shift-semicolon) +// +// those were already there: +// dead_grave +// dead_acute +// dead_circumflex +// dead_tilde +// dead_diaeresis + +partial alphanumeric_keys +xkb_symbols "alt-intl" { + + name[Group1]= "USA - Alternative international"; + + include "us" + + key { [ dead_grave, dead_tilde, grave, asciitilde ] }; + key { [ 5, percent, EuroSign ] }; + key { [ 6, dead_circumflex, asciicircum, asciicircum ] }; + key { [ 9, parenleft, leftsinglequotemark, dead_breve ] }; + key { [ 0, parenright, rightsinglequotemark, dead_abovering ] }; + key { [ minus, underscore, dead_macron, dead_belowdot ] }; + key { [ equal, plus, dead_doubleacute, dead_horn ] }; + + key { [ e, E, EuroSign, cent ] }; + + key { [ semicolon, colon, dead_ogonek, dead_diaeresis ] }; + key { [ dead_acute, dead_diaeresis, apostrophe, quotedbl ] }; + + key { [ comma, less, dead_cedilla, dead_caron ] }; + key { [ period, greater, dead_abovedot, dead_circumflex ] }; + key { [ slash, question, dead_hook, dead_hook ] }; + + include "level3(ralt_switch)" +}; + +// based on a keyboard map from an 'xkb/symbols/dk' file +// +// $XFree86: xc/programs/xkbcomp/symbols/dvorak,v 1.5 2004/01/03 16:35:07 herrb Exp $ + +partial alphanumeric_keys +xkb_symbols "dvorak" { + + name[Group1]= "USA - Dvorak"; + + // Alphanumeric section + + key { [ grave, asciitilde, dead_grave, dead_tilde ] }; + + key { [ 1, exclam ] }; + key { [ 2, at ] }; + key { [ 3, numbersign ] }; + key { [ 4, dollar ] }; + key { [ 5, percent ] }; + key { [ 6, asciicircum, dead_circumflex, dead_circumflex ] }; + key { [ 7, ampersand ] }; + key { [ 8, asterisk ] }; + key { [ 9, parenleft, dead_grave] }; + key { [ 0, parenright ] }; + key { [ bracketleft, braceleft ] }; + key { [ bracketright, braceright, dead_tilde] }; + + key { [ apostrophe, quotedbl, dead_acute, dead_diaeresis ] }; + key { [ comma, less, dead_cedilla, dead_caron ] }; + key { [ period, greater, dead_abovedot, periodcentered ] }; + key { [ p, P ] }; + key { [ y, Y ] }; + key { [ f, F ] }; + key { [ g, G ] }; + key { [ c, C ] }; + key { [ r, R ] }; + key { [ l, L ] }; + key { [ slash, question ] }; + key { [ equal, plus ] }; + + key { [ a, A ] }; + key { [ o, O ] }; + key { [ e, E ] }; + key { [ u, U ] }; + key { [ i, I ] }; + key { [ d, D ] }; + key { [ h, H ] }; + key { [ t, T ] }; + key { [ n, N ] }; + key { [ s, S ] }; + key { [ minus, underscore ] }; + + key { [ semicolon, colon, dead_ogonek, dead_doubleacute ] }; + key { [ q, Q ] }; + key { [ j, J ] }; + key { [ k, K ] }; + key { [ x, X ] }; + key { [ b, B ] }; + key { [ m, M ] }; + key { [ w, W ] }; + key { [ v, V ] }; + key { [ z, Z ] }; + + key { [ backslash, bar ] }; +}; + +// Dvorak international with dead keys +// Olivier Mehani (shtrom-xorg@ssji.net) +// Reproduce the per-key mapping of us(intl) for the dvorak layout +// aka "I just swapped my keys over" +partial alphanumeric_keys +xkb_symbols "dvorak-intl" { + + name[Group1]= "USA - Dvorak international (with dead keys)"; + + include "us(dvorak)" + + key { [dead_grave, dead_tilde, grave, asciitilde ] }; + + key { [ 1, exclam, exclamdown, onesuperior ] }; + key { [ 2, at, twosuperior, dead_doubleacute ] }; + key { [ 3, numbersign, threesuperior, dead_macron ] }; + key { [ 4, dollar, currency, sterling ] }; + key { [ 5, percent, EuroSign, dead_cedilla ] }; + key { [ 6, dead_circumflex, onequarter, asciicircum ] }; + key { [ 7, ampersand, onehalf, dead_horn ] }; + key { [ 8, asterisk, threequarters, dead_ogonek ] }; + key { [ 9, parenleft, leftsinglequotemark, dead_breve ] }; + key { [ 0, parenright, rightsinglequotemark, dead_abovering ] }; + key { [ bracketleft, braceleft, guillemotleft, leftdoublequotemark ] }; + key { [bracketright, braceright, guillemotright, rightdoublequotemark ] }; + + key { [dead_acute, dead_diaeresis, apostrophe, quotedbl ] }; + key { [ comma, less, ccedilla, Ccedilla ] }; + key { [ period, greater, dead_abovedot, dead_caron ] }; + key { [ p, P, odiaeresis, Odiaeresis ] }; + key { [ y, Y, udiaeresis, Udiaeresis ] }; + // key { [ f, F ] }; + // key { [ g, G ] }; + key { [ c, C, copyright, cent ] }; + key { [ r, R, registered, registered ] }; + key { [ l, L, oslash, Ooblique ] }; + key { [ slash, question, questiondown, dead_hook ] }; + // key { [ equal, plus, multiply, division ] }; + + key { [ a, A, aacute, Aacute ] }; + key { [ o, O, oacute, Oacute ] }; + key { [ e, E, eacute, Eacute ] }; + key { [ u, U, uacute, Uacute ] }; + key { [ i, I, iacute, Iacute ] }; + key { [ d, D, eth, ETH ] }; + // key { [ h, H ] }; + key { [ t, T, thorn, THORN ] }; + key { [ n, N, ntilde, Ntilde ] }; + key { [ s, S, ssharp, section ] }; + // key { [ minus, underscore, yen, dead_belowdot ] }; + + key { [ semicolon, colon, paragraph, degree ] }; + key { [ q, Q, adiaeresis, Adiaeresis ] }; + // key { [ j, J ] }; + key { [ k, K, oe, OE ] }; + // key { [ x, X ] }; + // key { [ b, B ] }; + key { [ m, M, mu, mu ] }; + key { [ w, W, aring, Aring ] }; + // key { [ v, V ] }; + key { [ z, Z, ae, AE ] }; + + key { [ backslash, bar, notsign, brokenbar ] }; + + include "level3(ralt_switch)" +}; + +// Dvorak international without dead keys +// Stephane Magnenat (stephane at magnenat dot net, http://stephane.magnenat.net) +// Based on information from http://www.poupinou.org/dvorak/index.html +// +// ` 1 2 3 4 5 6 7 8 9 0 [ ] \ +// € +// +// ' , . p y f g c r l / = +// ä ê ë ü ç +// +// a o e u i d h t n s - +// à ô é û î ß +// +// ; q j k x b m w v z +// â ö è ù ï + +partial alphanumeric_keys +xkb_symbols "dvorak-alt-intl" { + + name[Group1]= "USA - Dvorak alternative international (no dead keys)"; + + include "us(dvorak)" + + key { [ 4, dollar, EuroSign ] }; + + key { [ comma, less, adiaeresis, dead_caron ] }; + key { [ period, greater, ecircumflex, periodcentered ] }; + key { [ p, P, ediaeresis, dead_cedilla ] }; + key { [ y, Y, udiaeresis ] }; + key { [ c, C, ccedilla, dead_abovedot ] }; + + key { [ a, A, agrave ] }; + key { [ o, O, ocircumflex ] }; + key { [ e, E, eacute ] }; + key { [ u, U, ucircumflex ] }; + key { [ i, I, icircumflex ] }; + key { [ s, S, ssharp ] }; + + key { [ semicolon, colon, acircumflex ] }; + key { [ q, Q, odiaeresis, dead_ogonek ] }; + key { [ j, J, egrave, dead_doubleacute ] }; + key { [ k, K, ugrave ] }; + key { [ x, X, idiaeresis ] }; + + include "level3(ralt_switch)" +}; + +// Left and right handed dvorak layouts +// by sqweek 2006-01-30 +// Based on the corresponding layouts in the console-tools package. +partial alphanumeric_keys +xkb_symbols "dvorak-l" { + + include "us(dvorak)" + name[Group1]= "USA - Left handed Dvorak"; + + key { [ bracketleft, braceleft ] }; + key { [ bracketright, braceright ] }; + key { [ slash, question ] }; + key { [ p, P ] }; + key { [ f, F ] }; + key { [ m, M ] }; + key { [ l, L ] }; + key { [ j, J ] }; + key { [ 4, dollar ] }; + key { [ 3, numbersign ] }; + key { [ 2, at ] }; + key { [ 1, exclam ] }; + + key { [ semicolon, colon ] }; + key { [ q, Q ] }; + key { [ b, B ] }; + key { [ y, Y ] }; + key { [ u, U ] }; + key { [ r, R ] }; + key { [ s, S ] }; + key { [ o, O ] }; + key { [ period, greater ] }; + key { [ 6, asciicircum ] }; + key { [ 5, percent ] }; + key { [ equal, plus ] }; + + key { [ minus, underscore ] }; + key { [ k, K ] }; + key { [ c, C ] }; + key { [ d, D ] }; + key { [ t, T ] }; + key { [ h, H ] }; + key { [ e, E ] }; + key { [ a, A ] }; + key { [ z, Z ] }; + key { [ 8, asterisk ] }; + key { [ 7, ampersand ] }; + + key { [ apostrophe, quotedbl ] }; + key { [ x, X ] }; + key { [ g, G ] }; + key { [ v, V ] }; + key { [ w, W ] }; + key { [ n, N ] }; + key { [ i, I ] }; + key { [ comma, less ] }; + key { [ 0, parenright ] }; + key { [ 9, parenleft ] }; +}; + +partial alphanumeric_keys +xkb_symbols "dvorak-r" { + + include "us(dvorak)" + name[Group1]= "USA - Right handed Dvorak"; + + key { [ 1, exclam ] }; + key { [ 2, at ] }; + key { [ 3, numbersign ] }; + key { [ 4, dollar ] }; + key { [ j, J ] }; + key { [ l, L ] }; + key { [ m, M ] }; + key { [ f, F ] }; + key { [ p, P ] }; + key { [ slash, question ] }; + key { [ bracketleft, braceleft ] }; + key { [ bracketright, braceright ] }; + + key { [ 5, percent ] }; + key { [ 6, asciicircum ] }; + key { [ q, Q ] }; + key { [ period, greater ] }; + key { [ o, O ] }; + key { [ r, R ] }; + key { [ s, S ] }; + key { [ u, U ] }; + key { [ y, Y ] }; + key { [ b, B ] }; + key { [ semicolon, colon ] }; + key { [ equal, plus ] }; + + key { [ 7, ampersand ] }; + key { [ 8, asterisk ] }; + key { [ z, Z ] }; + key { [ a, A ] }; + key { [ e, E ] }; + key { [ h, H ] }; + key { [ t, T ] }; + key { [ d, D ] }; + key { [ c, C ] }; + key { [ k, K ] }; + key { [ minus, underscore ] }; + + key { [ 9, parenleft ] }; + key { [ 0, parenright ] }; + key { [ x, X ] }; + key { [ comma, less ] }; + key { [ i, I ] }; + key { [ n, N ] }; + key { [ w, W ] }; + key { [ v, V ] }; + key { [ g, G ] }; + key { [ apostrophe, quotedbl ] }; +}; + +// Classic dvorak layout +// by Piter Punk - 2006-07-06 +// Based on dvorak layout and e-mail from Russel L. Harris rlharris@oplink.net +// on xorg list. +partial alphanumeric_keys +xkb_symbols "dvorak-classic" { + + name[Group1]= "USA - Classic Dvorak"; + + // Alphanumeric section + + key { [ grave, asciitilde, dead_grave, dead_tilde ] }; + + key { [ bracketleft, braceleft ] }; + key { [ 7, ampersand ] }; + key { [ 5, percent ] }; + key { [ 3, numbersign ] }; + key { [ 1, exclam ] }; + key { [ 9, parenleft, dead_grave] }; + key { [ 0, parenright ] }; + key { [ 2, at ] }; + key { [ 4, dollar ] }; + key { [ 6, asciicircum, dead_circumflex, dead_circumflex ] }; + key { [ 8, asterisk ] }; + key { [ bracketright, braceright, dead_tilde] }; + + key { [ slash, question ] }; + key { [ comma, less, dead_cedilla, dead_caron ] }; + key { [ period, greater, dead_abovedot, periodcentered ] }; + key { [ p, P ] }; + key { [ y, Y ] }; + key { [ f, F ] }; + key { [ g, G ] }; + key { [ c, C ] }; + key { [ r, R ] }; + key { [ l, L ] }; + key { [ apostrophe, quotedbl, dead_acute, dead_diaeresis ] }; + key { [ equal, plus ] }; + + key { [ a, A ] }; + key { [ o, O ] }; + key { [ e, E ] }; + key { [ u, U ] }; + key { [ i, I ] }; + key { [ d, D ] }; + key { [ h, H ] }; + key { [ t, T ] }; + key { [ n, N ] }; + key { [ s, S ] }; + key { [ minus, underscore ] }; + + key { [ semicolon, colon, dead_ogonek, dead_doubleacute ] }; + key { [ q, Q ] }; + key { [ j, J ] }; + key { [ k, K ] }; + key { [ x, X ] }; + key { [ b, B ] }; + key { [ m, M ] }; + key { [ w, W ] }; + key { [ v, V ] }; + key { [ z, Z ] }; + key { [ backslash, bar ] }; +}; + +// Programmer Dvorak, by Roland Kaufmann +// License: BSD, available at +// Main features: Numbers are in shift position (like French), symbols have been +// placed in locations that give good hand-alternation and finger rolling with +// symbols that usually follows, accented characters are possible for I18N. +partial alphanumeric_keys +xkb_symbols "dvp" { + include "us(dvorak)" + + name[Group1] = "USA - Programmer Dvorak"; + + // Unmodified Shift AltGr Shift+AltGr + // symbols row, left side + key { [ dollar, asciitilde, dead_tilde ] }; + key { [ ampersand, percent ] }; + key { [ bracketleft, 7, currency ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ braceleft, 5, cent ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ braceright, 3, yen ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ parenleft, 1, EuroSign ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ equal, 9, sterling ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + + // symbols row, right side + key { [ asterisk, 0 ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ parenright, 2, onehalf ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ plus, 4 ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ bracketright, 6 ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ exclam, 8, exclamdown ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ numbersign, grave, dead_grave ] }; + key { [ BackSpace ] }; + + // upper row, left side + key { [ semicolon, colon, dead_diaeresis ] }; + key { [ comma, less, guillemotleft ] }; + key { [ period, greater, guillemotright ] }; + key { [ p, P, paragraph, section ] }; + key { [ y, Y, udiaeresis, Udiaeresis ] }; + + // upper row, right side + key { [ c, C, ccedilla, Ccedilla ] }; + key { [ r, R, registered, trademark ] }; + key { [ slash, question, questiondown ] }; + key { [ at, asciicircum, dead_circumflex, dead_caron ] }; + + // home row, left side + key { [ a, A, aring, Aring ] }; + key { [ o, O, oslash, Ooblique ] }; + key { [ e, E, ae, AE ] }; + key { [ u, U, eacute, Eacute ] }; + + // home row, right side + key { [ d, D, eth, ETH ] }; + key { [ h, H, dead_acute ] }; + key { [ t, T, thorn, THORN ] }; + key { [ n, N, ntilde, Ntilde ] }; + key { [ s, S, ssharp ] }; + key { [ minus, underscore, hyphen ], type[Group1] = "FOUR_LEVEL_ALPHABETIC" }; + key { [ backslash, bar ] }; + + // lower row, left side + key { [ apostrophe, quotedbl, dead_acute ] }; +}; + +// phonetic layout for Russian letters on an US keyboard +// by Ivan Popov 2005-07-17 + +// level3 modifier is a shortcut to the "us" meaning of the keys where +// we place cyrillic letters, handy for accessing the corresponding +// punctuation marks. +// It is important to have access to punctuation marks, and the rest of +// alphabetical keys are added for being consequent so that the users +// can expect the level3 modifier to give what the key label shows. + +partial alphanumeric_keys +xkb_symbols "rus" { + + name[Group1]= "USA - Russian phonetic"; + + include "us(basic)" + +key.type[group1]="FOUR_LEVEL_ALPHABETIC"; + + key { [ Cyrillic_a, Cyrillic_A ] }; + key { [ Cyrillic_be, Cyrillic_BE ] }; + key { [ Cyrillic_ve, Cyrillic_VE ] }; + key { [ Cyrillic_ghe, Cyrillic_GHE ] }; + key { [ Cyrillic_de, Cyrillic_DE ] }; + key { [ Cyrillic_ie, Cyrillic_IE ] }; + key { [ Cyrillic_io, Cyrillic_IO, grave, asciitilde ] }; + key { [ Cyrillic_zhe, Cyrillic_ZHE ] }; + key { [ Cyrillic_ze, Cyrillic_ZE ] }; + key { [ Cyrillic_i, Cyrillic_I ] }; + key { [ Cyrillic_shorti, Cyrillic_SHORTI ] }; + key { [ Cyrillic_ka, Cyrillic_KA ] }; + key { [ Cyrillic_el, Cyrillic_EL ] }; + key { [ Cyrillic_em, Cyrillic_EM ] }; + key { [ Cyrillic_en, Cyrillic_EN ] }; + key { [ Cyrillic_o, Cyrillic_O ] }; + key { [ Cyrillic_pe, Cyrillic_PE ] }; + key { [ Cyrillic_er, Cyrillic_ER ] }; + key { [ Cyrillic_es, Cyrillic_ES ] }; + key { [ Cyrillic_te, Cyrillic_TE ] }; + key { [ Cyrillic_u, Cyrillic_U ] }; + key { [ Cyrillic_ef, Cyrillic_EF ] }; + key { [ Cyrillic_ha, Cyrillic_HA ] }; + key { [ Cyrillic_tse, Cyrillic_TSE ] }; + key { [ Cyrillic_che, Cyrillic_CHE, semicolon, colon ] }; + key { [ Cyrillic_sha, Cyrillic_SHA, bracketleft, braceleft] }; + key { [ Cyrillic_shcha, Cyrillic_SHCHA, bracketright, braceright ] }; + key { [ Cyrillic_hardsign, Cyrillic_HARDSIGN, equal, plus ] }; + key { [ Cyrillic_yeru, Cyrillic_YERU ] }; + key { [ Cyrillic_softsign, Cyrillic_SOFTSIGN ] }; + key { [ Cyrillic_e, Cyrillic_E, backslash, bar ] }; + key { [ Cyrillic_yu, Cyrillic_YU, apostrophe, quotedbl ] }; + key { [ Cyrillic_ya, Cyrillic_YA ] }; + + include "level3(ralt_switch)" +}; + +partial alphanumeric_keys +xkb_symbols "mac" { + + include "us(basic)" + name[Group1]= "USA - Macintosh"; + key.type[group1]="FOUR_LEVEL"; + + // Slightly improvised from http://homepage.mac.com/thgewecke/kblayout.jpg + key { [ section, plusminus, section, plusminus ] }; + key { [ grave, asciitilde, dead_grave, dead_horn ] }; + key { [ 1, exclam, exclamdown, U2044 ] }; + key { [ 2, at, trademark, EuroSign ] }; + key { [ 3, numbersign, sterling, U2039 ] }; + key { [ 4, dollar, cent, U203A ] }; + key { [ 5, percent, infinity, UFB01 ] }; + key { [ 6,asciicircum, section, UFB02 ] }; + key { [ 7, ampersand, paragraph, doubledagger ] }; + key { [ 8, asterisk, enfilledcircbullet, degree ] }; + key { [ 9, parenleft, ordfeminine, periodcentered ] }; + key { [ 0, parenright, masculine,singlelowquotemark] }; + key { [ minus, underscore, endash, emdash ] }; + key { [ equal, plus, notequal, plusminus ] }; + + key { [ q, Q, oe, OE ] }; + key { [ w, W, U2211,doublelowquotemark] }; + key { [ e, E, dead_acute, acute ] }; + key { [ r, R, registered, U2030 ] }; + key { [ t, T, dagger, dead_caron ] }; + key { [ y, Y, yen, onequarter ] }; + key { [ u, U, dead_diaeresis, diaeresis ] }; + key { [ i, I, dead_circumflex, U02C6 ] }; + key { [ o, O, oslash, Ooblique ] }; + key { [ p, P, Greek_pi, U220F ] }; + key { [ bracketleft, braceleft, leftdoublequotemark, rightdoublequotemark ] }; + key { [bracketright, braceright, leftsinglequotemark, rightsinglequotemark ] }; + key { [ backslash, bar, guillemotleft, guillemotright ] }; + + key { [ a, A, aring, Aring ] }; + key { [ s, S, ssharp, dead_stroke ] }; + key { [ d, D, partialderivative, eth ] }; + key { [ f, F, function, dead_hook ] }; + key { [ g, G, copyright, dead_doubleacute ] }; + key { [ h, H, dead_abovedot, dead_belowdot ] }; + key { [ j, J, U2206, onehalf ] }; + key { [ k, K,dead_abovering, UF8FF ] }; + + key { [ l, L, notsign, THORN ] }; + key { [ semicolon, colon, U2026, thorn ] }; + key { [apostrophe, quotedbl, ae, AE ] }; + + key { [ z, Z, Greek_OMEGA, dead_cedilla ] }; + key { [ x, X, U2248, dead_ogonek ] }; + // unclear whether "approxeq" is 2248 or 2245 + key { [ c, C, ccedilla, Ccedilla ] }; + key { [ v, V, squareroot, U25CA ] }; + key { [ b, B, integral, idotless ] }; + key { [ n, N, dead_tilde, U02DC ] }; + key { [ m, M, mu, threequarters ] }; + key { [ comma, less, lessthanequal, dead_macron ] }; + key { [ period, greater, greaterthanequal, dead_breve ] }; + key { [ slash, question, division, questiondown ] }; + + include "level3(ralt_switch)" +}; + +// Colemak symbols for xkb on X.Org Server 7.x +// 2006-01-01 Shai Coleman, http://colemak.com/ . Public domain. + +partial alphanumeric_keys +xkb_symbols "colemak" { + include "us" + name[Group1]= "USA - Colemak"; + + // Alphanumeric section + key { [ grave, asciitilde, dead_tilde, asciitilde ] }; + key { [ 1, exclam, exclamdown, onesuperior ] }; + key { [ 2, at, masculine, twosuperior ] }; + key { [ 3, numbersign, ordfeminine, threesuperior ] }; + key { [ 4, dollar, cent, sterling ] }; + key { [ 5, percent, EuroSign, yen ] }; + key { [ 6, asciicircum, hstroke, Hstroke ] }; + key { [ 7, ampersand, eth, ETH ] }; + key { [ 8, asterisk, thorn, THORN ] }; + key { [ 9, parenleft, leftsinglequotemark, leftdoublequotemark ] }; + key { [ 0, parenright, rightsinglequotemark, rightdoublequotemark ] }; + key { [ minus, underscore, endash, emdash ] }; + key { [ equal, plus, multiply, division ] }; + + key { [ q, Q, adiaeresis, Adiaeresis ] }; + key { [ w, W, aring, Aring ] }; + key { [ f, F, atilde, Atilde ] }; + key { [ p, P, oslash, Ooblique ] }; + key { [ g, G, dead_ogonek, asciitilde ] }; + key { [ j, J, dstroke, Dstroke ] }; + key { [ l, L, lstroke, Lstroke ] }; + key { [ u, U, uacute, Uacute ] }; + key { [ y, Y, udiaeresis, Udiaeresis ] }; + key { [ semicolon, colon, odiaeresis, Odiaeresis ] }; + key { [ bracketleft, braceleft, guillemotleft, 0x1002039 ] }; + key { [ bracketright, braceright, guillemotright, 0x100203a ] }; + key { [ backslash, bar, asciitilde, asciitilde ] }; + + key { [ a, A, aacute, Aacute ] }; + key { [ r, R, dead_grave, asciitilde ] }; + key { [ s, S, ssharp, asciitilde ] }; + key { [ t, T, dead_acute, dead_doubleacute ] }; + key { [ d, D, dead_diaeresis, asciitilde ] }; + key { [ h, H, dead_caron, asciitilde ] }; + key { [ n, N, ntilde, Ntilde ] }; + key { [ e, E, eacute, Eacute ] }; + key { [ i, I, iacute, Iacute ] }; + key { [ o, O, oacute, Oacute ] }; + key { [ apostrophe, quotedbl, otilde, Otilde ] }; + + key { [ z, Z, ae, AE ] }; + key { [ x, X, dead_circumflex, asciitilde ] }; + key { [ c, C, ccedilla, Ccedilla ] }; + key { [ v, V, oe, OE ] }; + key { [ b, B, dead_breve, asciitilde ] }; + key { [ k, K, dead_abovering, asciitilde ] }; + key { [ m, M, dead_macron, asciitilde ] }; + key { [ comma, less, dead_cedilla, asciitilde ] }; + key { [ period, greater, dead_abovedot, asciitilde ] }; + key { [ slash, question, questiondown, asciitilde ] }; + + key { [ BackSpace, BackSpace, BackSpace, BackSpace ] }; + key { [ minus, underscore, endash, emdash ] }; + key { [ space, space, space, nobreakspace ] }; + + include "level3(ralt_switch)" +}; + +// I do NOT like dead-keys - the International keyboard as defined by Microsoft +// doesn't fit my needs. Why use two keystrokes for all simple characters (eg ' +// and generates a single ') just to have an é (eacute) in two strokes +// as well? I type ' more often than é (eacute). +// +// This file works just like a regular keyboard, BUT has all dead-keys +// accessible at level3 (through AltGr). An ë (ediaeresis) is now: AltGr+" +// followed by an e. In other words, this keyboard is not international as long +// as you leave the right Alt key alone. +// +// The original MS International keyboard was intended for Latin1 (iso8859-1). +// With the introduction of iso8859-15, the (important) ligature oe (and OE) +// became available. I added them next to ae. Because I write ediaeresis more +// often than registered, I moved registered to be next to copyright and added +// ediaeresis and idiaeresis. - Adriaan + +partial alphanumeric_keys +xkb_symbols "altgr-intl" { + + name[Group1]= "USA - International (AltGr dead keys)"; + + include "us(intl)" + +// five dead keys moved into level3: + + key { [ grave, asciitilde, dead_grave, dead_tilde ] }; + key { [apostrophe,quotedbl, dead_acute, dead_diaeresis ] }; + +// diversions from the MS Intl keyboard: + + key { [ 1, exclam, onesuperior, exclamdown ] }; + key { [ r, R, ediaeresis, Ediaeresis ] }; + key { [ j, J, idiaeresis, Idiaeresis ] }; + key { [ x, X, oe, OE ] }; + key { [ v, V, registered, registered ] }; + +// onequarter etc (not in iso8859-15) moved to get three unshifted deadkeys: + + key { [ 6, asciicircum, dead_circumflex, onequarter ] }; + key { [ 7, ampersand, dead_horn, onehalf ] }; + key { [ 8, asterisk, dead_ogonek, threequarters ] }; + + include "level3(ralt_switch)" +}; + +// Intel ClassmatePC Keyboard Layout +// by Piter PUNK +// +// The keyboard layouts below maps the us(basic), us(intl) and us(alt-intl) +// to ClassmatePC keyboard. All layouts uses RCTL as level3(switch) since +// the keyboard doesn't have AltGr key. The EuroSign is engraved at 5 key. + +// classmate - us(basic) +partial alphanumeric_keys +xkb_symbols "classmate" { + include "us(basic)" + name[Group1]= "USA - ClassmatePC"; + + key { [ backslash, bar, backslash, bar ] }; + + include "eurosign(5)" + include "level3(switch)" +}; + +// classmate-intl - us(intl) +// RCTL is generated by Fn+Alt, because that, when trying to access +// the level3 symbols at 7,8,9,0,u,i,o,p,j,k,l,;,m,. and / we got +// the keypad keycodes. The keypad is changed to make Fn+Alt+ +// generate the same symbol as the original key. +partial alphanumeric_keys +xkb_symbols "classmate-intl" { + include "us(intl)" + name[Group1]= "USA - ClassmatePC (International)"; + key.type[Group1]="FOUR_LEVEL"; + + key { [ backslash, bar, backslash, bar ] }; + + key { [ KP_Home, KP_7, + onehalf, dead_horn ] }; + key { [ KP_Up, KP_8, + threequarters, dead_ogonek ] }; + key { [ KP_Prior, KP_9, + leftsinglequotemark, dead_breve ] }; + key { [ KP_Multiply, KP_Multiply, + rightsinglequotemark, dead_abovering ] }; + + key { [ KP_Left, KP_4, + uacute, Uacute ] }; + key { [ KP_Begin, KP_5, + iacute, Iacute ] }; + key { [ KP_Right, KP_6, + oacute, Oacute ] }; + key { [ KP_Subtract, KP_Subtract, + odiaeresis, Odiaeresis ] }; + + key { [ KP_Down, KP_2, + oe, OE ] }; + key { [ KP_Next, KP_3, + oslash, Ooblique ] }; + key { [ KP_Add, KP_Add, + paragraph, degree ] }; + + key { [ KP_Insert, KP_0, + mu, mu ] }; + key { [ KP_Delete, KP_Decimal, + dead_abovedot, dead_caron ] }; + key { [ KP_Divide, KP_Divide, + questiondown, dead_hook ] }; + + include "level3(switch)" +}; + +// classmate-alt-intl - us(alt-intl) +// RCTL is generated by Fn+Alt, because that, when trying to access +// the level3 symbols at 7,8,9,0,u,i,o,p,j,k,l,;,m,. and / we got +// the keypad keycodes. The keypad is changed to make Fn+Alt+ +// generate the same symbol as the original key. +partial alphanumeric_keys +xkb_symbols "classmate-alt-intl" { + include "us(alt-intl)" + name[Group1]= "USA - ClassmatePC (Alternative international)"; + key.type[Group1]="FOUR_LEVEL"; + + key { [ backslash, bar, backslash, bar ] }; + + key { [ KP_Subtract, KP_Subtract ] }; + + key { [ KP_Prior, KP_9, + leftsinglequotemark, dead_breve ] }; + key { [ KP_Multiply, KP_Multiply, + rightsinglequotemark, dead_abovering ] }; + + key { [ KP_Add, KP_Add, + dead_ogonek, dead_diaeresis ] }; + + key { [ KP_Delete, KP_Decimal, + dead_abovedot, dead_circumflex ] }; + key { [ KP_Divide, KP_Divide, + dead_hook, dead_hook ] }; + + include "level3(switch)" +}; + +// classmate-altgr-intl - us(altgr-intl) +// RCTL is generated by Fn+Alt, because that, when trying to access +// the level3 symbols at 7,8,9,0,u,i,o,p,j,k,l,;,m,. and / we got +// the keypad keycodes. The keypad is changed to make Fn+Alt+ +// generate the same symbol as the original key. +partial alphanumeric_keys +xkb_symbols "classmate-altgr-intl" { + include "us(altgr-intl)" + name[Group1]= "USA - ClassmatePC (International Fn+Alt dead-keys)"; + key.type[Group1]="FOUR_LEVEL"; + + key { [ backslash, bar, backslash, bar ] }; + + key { [ KP_Home, KP_7, + dead_horn, dead_horn ] }; + key { [ KP_Up, KP_8, + dead_ogonek, dead_ogonek ] }; + key { [ KP_Prior, KP_9, + leftsinglequotemark, dead_breve ] }; + key { [ KP_Multiply, KP_Multiply, + rightsinglequotemark, dead_abovering ] }; + + key { [ KP_Left, KP_4, + uacute, Uacute ] }; + key { [ KP_Begin, KP_5, + iacute, Iacute ] }; + key { [ KP_Right, KP_6, + oacute, Oacute ] }; + key { [ KP_Subtract, KP_Subtract, + odiaeresis, Odiaeresis ] }; + + key { [ KP_End, KP_1, + idiaeresis, Idiaeresis ] }; + key { [ KP_Down, KP_2, + oe, OE ] }; + key { [ KP_Next, KP_3, + oslash, Ooblique ] }; + key { [ KP_Add, KP_Add, + paragraph, degree ] }; + + key { [ KP_Insert, KP_0, + mu, mu ] }; + key { [ KP_Delete, KP_Decimal, + dead_abovedot, dead_caron ] }; + key { [ KP_Divide, KP_Divide, + questiondown, dead_hook ] }; + + include "level3(switch)" +}; + +partial alphanumeric_keys +xkb_symbols "olpc" { + + include "us(basic)" + name[Group1]= "USA"; + + // OLPC international US English keyboard layout. + // It's a little different from the usual international layout. + // See: http://wiki.laptop.org/go/Image:Keyboard_english.png + + key { [ grave, asciitilde, dead_grave, dead_tilde ] }; + key { [ 1, exclam, exclamdown, exclamdown ] }; + key { [ 2, at, notsign, notsign ] }; + key { [ 3, numbersign, 0x1000300, 0x1000300 ] }; // combining grave + key { [ 4, dollar, 0x1000301, 0x1000301 ] }; // combining acute + key { [ 5, percent, 0x1000306, 0x1000306 ] }; // combining breve above + key { [ 6,asciicircum, 0x100030A, 0x100030A ] }; // combining ring above + key { [ 7, ampersand, 0x1000302, 0x1000302 ] }; // combining circumflex above + key { [ 8, asterisk, 0x100030C, 0x100030C ] }; // combining caron above + key { [ 9, parenleft, 0x1000307, 0x1000307 ] }; // combining dot above + key { [ 0, parenright, 0x1000308, 0x1000308 ] }; // combining diaeresis above + key { [ minus, underscore, 0x1000304, 0x1000304 ] }; // combining macron above + key { [ equal, plus, 0x1000303, 0x1000303 ] }; // combining tilde above + + key { [ q, Q, Greek_omega, Greek_OMEGA ] }; + key { [ w, W, oslash, Oslash ] }; + key { [ e, E, oe, OE ] }; + key { [ r, R, 0x1000327, 0x1000327 ] }; // combining cedilla + key { [ t, T, 0x100032E, 0x100032E ] }; // combining breve below + key { [ y, Y, 0x1000325, 0x1000325 ] }; // combining ring below + key { [ u, U, 0x100032D, 0x100032D ] }; // combining circumflex below + key { [ i, I, 0x100032C, 0x100032C ] }; // combining caron below + key { [ o, O, 0x1000323, 0x1000323 ] }; // combining dot below + key { [ p, P, 0x1000324, 0x1000324 ] }; // combining diaeresis below + key { [ bracketleft, braceleft, 0x1000331, 0x1000331 ] }; // combining macron below + key { [bracketright, braceright, 0x1000330, 0x1000330 ] }; // combining tilde below + + key { [ a, A, ae, AE ] }; + key { [ s, S, ssharp, 0x1001E9C ] }; // uppercase S sharp + key { [ d, D, eth, ETH ] }; + key { [ f, F, thorn, THORN ] }; + key { [ h, H, sterling, sterling ] }; + key { [ j, J, EuroSign, EuroSign ] }; + key { [ semicolon, colon, masculine, ordfeminine ] }; + key { [ apostrophe, quotedbl, currency, currency ] }; + key { [ backslash, bar, section, section ] }; + + key { [ c, C, ccedilla, Ccedilla ] }; + key { [ n, N, ntilde, Ntilde ] }; + key { [ m, M, mu, mu ] }; + key { [ comma, less, guillemotleft, guillemotleft ] }; + key { [ period, greater, guillemotright, guillemotright ] }; + key { [ slash, question, questiondown, questiondown ] }; + + key { [ multiply, division, ISO_Next_Group, ISO_Prev_Group ] }; + + include "level3(ralt_switch)" +}; + +partial alphanumeric_keys +xkb_symbols "olpc2" { + include "us(olpc)" + name[Group1]= "USA - Layout toggle on multiply/divide key"; + include "group(olpc)" +}; + +// Based on Cherokee Nation Official Layout +// http://www.cherokee.org/extras/downloads/font/Keyboard.htm + +partial alphanumeric_keys modifier_keys +xkb_symbols "chr" { + + name[Group1]= "USA - Cherokee"; + key.type[group1]="ALPHABETIC"; + + // Alphanumeric section + key { [ grave, U13CA ] }; + key { [ 1, U13B1 ] }; + key { [ 2, U13C7 ] }; + key { [ 3, U13E7 ] }; + key { [ U13D9, U13B0 ] }; + key { [ U13E6, U13B9 ] }; + key { [ U13DC, U13DD ] }; + key { [ U13CB, U13E1 ] }; + key { [ U13D6, U13BA ] }; + key { [ U13D2, parenleft ] }; + key { [ U13C4, parenright ] }; + key { [ U13BF, U13BC ] }; + key { [ U13F3, U13BD ] }; + + key { [ U13AA, U13C6 ] }; + key { [ U13B3, U13EB ] }; + key { [ U13A1, U13E3 ] }; + key { [ U13DB, U13CF ] }; + key { [ U13D4, U13D8 ] }; + key { [ U13EF, U13F2 ] }; + key { [ U13A4, U13AD ] }; + key { [ U13A2, U13F1 ] }; + key { [ U13A3, U13EC ] }; + key { [ U13C1, U13EA ] }; + key { [ U13D5, U13D1 ] }; + key { [ U13B6, U13E4 ] }; + key { [ U13E9, U13EE ] }; + + key { [ U13A0, U13CC ] }; + key { [ U13CD, U13CE ] }; + key { [ U13D7, U13D0 ] }; + key { [ U13A9, U13C8 ] }; + key { [ U13A6, U13E5 ] }; + key { [ U13AF, U13B2 ] }; + key { [ U13DA, U13AB ] }; + key { [ U13B8, U13A7 ] }; + key { [ U13B5, U13AE ] }; + key { [ U13E8, U13E0 ] }; + key { [ apostrophe, quotedbl ] }; + + key { [ U13AC, U13C3 ] }; + key { [ U13F4, U13ED ] }; + key { [ U13D3, U13DF ] }; + key { [ U13A5, U13DE ] }; + key { [ U13A8, U13F0 ] }; + key { [ U13BE, U13BB ] }; + key { [ U13C5, U13B7 ] }; + key { [ comma, U13E2 ] }; + key { [ period, U13B4 ] }; + key { [ U13C2, U13C9 ] }; + + // End alphanumeric section +}; + +// Serbian charecters added as third level symbols to US keyboard layout. + +partial alphanumeric_keys +xkb_symbols "hbs" { + + name[Group1]= "USA - Serbo-Croatian"; + + include "us" + + key { [ grave, asciitilde ] }; + key { [ 6, dead_caron, asciicircum, asciicircum ] }; + key { [ l, L, U1C9, U1C8 ] }; + key { [ n, N, U1CC, U1CB ] }; + key { [ z, Z, U1C6, U1C5 ] }; + key { [ e, E, EuroSign, cent ] }; + key { [ d, D, dstroke, Dstroke ] }; + key { [ dead_acute, quotedbl, apostrophe, apostrophe ] }; + key { [ space, space, nobreakspace, nobreakspace ] }; + key { [ comma, less, NoSymbol, guillemotright ] }; + key { [ period, greater, NoSymbol, guillemotleft ] }; + + include "level3(ralt_switch)" +}; + +//based on http://upload.wikimedia.org/wikipedia/commons/1/18/T-Mobile_G1_launch_event_2.jpg +partial alphanumeric_keys +xkb_symbols "htcdream" { + include "inet(htcdream)" + name[Group1]= "USA - htcdream"; + + //second row + key { [ q, Q, Tab, Tab ] }; + key { [ w, W, grave, grave ] }; + key { [ e, E, underscore, underscore ] }; + key { [ r, R, sterling, sterling ] }; + key { [ t, T, EuroSign, EuroSign ] }; + key { [ y, Y, division, division ] }; + key { [ u, U, multiply, multiply ] }; + key { [ i, I, minus, minus ] }; + key { [ o, O, plus, plus ] }; + key { [ p, P, equal, equal ] }; + + //third row + key { [ a, A, NoSymbol, NoSymbol ] }; + key { [ s, S, bar, bar ] }; + key { [ d ,D, backslash, backslash ] }; + key { [ f, F, braceleft, braceleft ] }; + key { [ g, G, braceright, braceright ] }; + key { [ h, H, colon, colon ] }; + key { [ j, J, semicolon, semicolon ] }; + key { [ k, K, quotedbl, quotedbl ] }; + key { [ l, L, apostrophe, apostrophe ] }; + + //forth row + key { [ z, Z, NoSymbol, NoSymbol ] }; + key { [ x, X, NoSymbol, NoSymbol ] }; + key { [ c, C, NoSymbol, NoSymbol ] }; + key { [ v, V, bracketleft, bracketleft ] }; + key { [ b, B, bracketright, bracketright ] }; + key { [ n, N, less, less ] }; + key { [ m, M, greater, greater ] }; + key { [ comma, comma, question, question ] }; + + //fifth row + key { [ at, at, asciitilde, asciitilde ] }; + + include "level3(alt_switch)" +}; -- cgit v1.2.3