From dafebc5bb70303f0b5baf0b087cf4d9a64b5c7f0 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 12 Sep 2011 11:27:51 +0200 Subject: Synchronised line endinge with release branch --- libXext/configure.ac | 102 ++-- libXext/docbook.am | 194 +++---- libXext/include/X11/extensions/XShm.h | 270 ++++----- libXext/include/X11/extensions/xtestext1.h | 196 +++---- libXext/man/XShm.man | 396 ++++++------- libXext/specs/Makefile.am | 26 +- libXext/src/XShm.c | 862 ++++++++++++++--------------- libXext/src/Xge.c | 730 ++++++++++++------------ 8 files changed, 1388 insertions(+), 1388 deletions(-) (limited to 'libXext') diff --git a/libXext/configure.ac b/libXext/configure.ac index 60b198e80..6e6cc8b13 100644 --- a/libXext/configure.ac +++ b/libXext/configure.ac @@ -1,51 +1,51 @@ - -# Initialize Autoconf -AC_PREREQ([2.60]) -AC_INIT([libXext], [1.3.0], - [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libXext]) -AC_CONFIG_SRCDIR([Makefile.am]) -AC_CONFIG_HEADERS([config.h]) - -# Initialize Automake -AM_INIT_AUTOMAKE([foreign dist-bzip2]) -AM_MAINTAINER_MODE - -# Initialize libtool -AC_PROG_LIBTOOL - -# Require xorg-macros minimum of 1.12 for DocBook external references -m4_ifndef([XORG_MACROS_VERSION], - [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])]) -XORG_MACROS_VERSION(1.12) -XORG_DEFAULT_OPTIONS -XORG_ENABLE_SPECS -XORG_WITH_XMLTO(0.0.22) -XORG_WITH_FOP -XORG_WITH_XSLTPROC -XORG_CHECK_SGML_DOCTOOLS(1.8) -XORG_CHECK_MALLOC_ZERO - -# Determine .so library version per platform -# based on SharedXextRev in monolith xc/config/cf/*Lib.tmpl -if test "x$XEXT_SOREV" = "x" ; then - case $host_os in - openbsd*) XEXT_SOREV=8:0 ;; - solaris*) XEXT_SOREV=0 ;; - *) XEXT_SOREV=6:4:0 ;; - esac -fi -AC_SUBST(XEXT_SOREV) - -# Obtain compiler/linker options for depedencies -PKG_CHECK_MODULES(XEXT, [xproto >= 7.0.13] [x11 >= 1.1.99.1] [xextproto >= 7.1.99]) - -# Allow checking code with lint, sparse, etc. -XORG_WITH_LINT -XORG_LINT_LIBRARY([Xext]) - -AC_CONFIG_FILES([Makefile - man/Makefile - src/Makefile - specs/Makefile - xext.pc]) -AC_OUTPUT + +# Initialize Autoconf +AC_PREREQ([2.60]) +AC_INIT([libXext], [1.3.0], + [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libXext]) +AC_CONFIG_SRCDIR([Makefile.am]) +AC_CONFIG_HEADERS([config.h]) + +# Initialize Automake +AM_INIT_AUTOMAKE([foreign dist-bzip2]) +AM_MAINTAINER_MODE + +# Initialize libtool +AC_PROG_LIBTOOL + +# Require xorg-macros minimum of 1.12 for DocBook external references +m4_ifndef([XORG_MACROS_VERSION], + [m4_fatal([must install xorg-macros 1.12 or later before running autoconf/autogen])]) +XORG_MACROS_VERSION(1.12) +XORG_DEFAULT_OPTIONS +XORG_ENABLE_SPECS +XORG_WITH_XMLTO(0.0.22) +XORG_WITH_FOP +XORG_WITH_XSLTPROC +XORG_CHECK_SGML_DOCTOOLS(1.8) +XORG_CHECK_MALLOC_ZERO + +# Determine .so library version per platform +# based on SharedXextRev in monolith xc/config/cf/*Lib.tmpl +if test "x$XEXT_SOREV" = "x" ; then + case $host_os in + openbsd*) XEXT_SOREV=8:0 ;; + solaris*) XEXT_SOREV=0 ;; + *) XEXT_SOREV=6:4:0 ;; + esac +fi +AC_SUBST(XEXT_SOREV) + +# Obtain compiler/linker options for depedencies +PKG_CHECK_MODULES(XEXT, [xproto >= 7.0.13] [x11 >= 1.1.99.1] [xextproto >= 7.1.99]) + +# Allow checking code with lint, sparse, etc. +XORG_WITH_LINT +XORG_LINT_LIBRARY([Xext]) + +AC_CONFIG_FILES([Makefile + man/Makefile + src/Makefile + specs/Makefile + xext.pc]) +AC_OUTPUT diff --git a/libXext/docbook.am b/libXext/docbook.am index e94e975f6..2ffb7e60a 100644 --- a/libXext/docbook.am +++ b/libXext/docbook.am @@ -1,97 +1,97 @@ -# -# Generate output formats for a single DocBook/XML with/without chapters -# -# Variables set by the calling Makefile: -# shelfdir: the location where the docs/specs are installed. Typically $(docdir) -# docbook: the main DocBook/XML file, no chapters, appendix or image files -# chapters: all files pulled in by an XInclude statement and images. -# - -# -# This makefile is intended for Users Documentation and Functional Specifications. -# Do not use for Developer Documentation which is not installed and does not require olink. -# Refer to http://www.x.org/releases/X11R7.6/doc/xorg-docs/ReleaseNotes.html#id2584393 -# for an explanation on documents classification. -# - -# DocBook/XML generated output formats to be installed -shelf_DATA = - -# DocBook/XML file with chapters, appendix and images it includes -dist_shelf_DATA = $(docbook) $(chapters) - -if HAVE_XMLTO -# -# Generate DocBook/XML output formats with or without stylesheets -# - -# Stylesheets are available if the package xorg-sgml-doctools is installed -if HAVE_STYLESHEETS - -# The location where all cross reference databases are installed -sgmldbsdir = $(XORG_SGML_PATH)/X11/dbs -masterdb = "$(sgmldbsdir)/masterdb$(suffix $@).xml" -XMLTO_FLAGS = \ - --searchpath "$(XORG_SGML_PATH)/X11" \ - --stringparam target.database.document=$(masterdb) \ - --stringparam current.docid="$(<:.xml=)" \ - --stringparam collect.xref.targets="no" - -XMLTO_XHTML_FLAGS = \ - -x $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl \ - --stringparam html.stylesheet=$(STYLESHEET_SRCDIR)/xorg.css - -XMLTO_FO_FLAGS = \ - -x $(STYLESHEET_SRCDIR)/xorg-fo.xsl -endif HAVE_STYLESHEETS - -shelf_DATA += $(docbook:.xml=.html) -%.html: %.xml $(chapters) - $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_XHTML_FLAGS) xhtml-nochunks $< - -if HAVE_FOP -shelf_DATA += $(docbook:.xml=.pdf) $(docbook:.xml=.ps) -%.pdf: %.xml $(chapters) - $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_FO_FLAGS) --with-fop pdf $< -%.ps: %.xml $(chapters) - $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_FO_FLAGS) --with-fop ps $< -endif HAVE_FOP - -if HAVE_XMLTO_TEXT -shelf_DATA += $(docbook:.xml=.txt) -%.txt: %.xml $(chapters) - $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_XHTML_FLAGS) txt $< -endif HAVE_XMLTO_TEXT - -# -# Generate documents cross-reference target databases -# - -# This is only possible if the xorg-sgml-doctools package is installed -if HAVE_STYLESHEETS -if HAVE_XSLTPROC - -# DocBook/XML generated document cross-reference database -shelf_DATA += $(docbook:.xml=.html.db) $(docbook:.xml=.fo.db) - -# Generate DocBook/XML document cross-reference database -# Flags for the XSL Transformation processor generating xref target databases -XSLTPROC_FLAGS = \ - --path "$(XORG_SGML_PATH)/X11" \ - --stringparam targets.filename "$@" \ - --stringparam collect.xref.targets "only" \ - --nonet --xinclude - -%.html.db: %.xml $(chapters) - $(AM_V_GEN)$(XSLTPROC) $(XSLTPROC_FLAGS) \ - http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl $< - -%.fo.db: %.xml $(chapters) - $(AM_V_GEN)$(XSLTPROC) $(XSLTPROC_FLAGS) \ - http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl $< - -endif HAVE_XSLTPROC -endif HAVE_STYLESHEETS -endif HAVE_XMLTO - -CLEANFILES = $(shelf_DATA) +# +# Generate output formats for a single DocBook/XML with/without chapters +# +# Variables set by the calling Makefile: +# shelfdir: the location where the docs/specs are installed. Typically $(docdir) +# docbook: the main DocBook/XML file, no chapters, appendix or image files +# chapters: all files pulled in by an XInclude statement and images. +# + +# +# This makefile is intended for Users Documentation and Functional Specifications. +# Do not use for Developer Documentation which is not installed and does not require olink. +# Refer to http://www.x.org/releases/X11R7.6/doc/xorg-docs/ReleaseNotes.html#id2584393 +# for an explanation on documents classification. +# + +# DocBook/XML generated output formats to be installed +shelf_DATA = + +# DocBook/XML file with chapters, appendix and images it includes +dist_shelf_DATA = $(docbook) $(chapters) + +if HAVE_XMLTO +# +# Generate DocBook/XML output formats with or without stylesheets +# + +# Stylesheets are available if the package xorg-sgml-doctools is installed +if HAVE_STYLESHEETS + +# The location where all cross reference databases are installed +sgmldbsdir = $(XORG_SGML_PATH)/X11/dbs +masterdb = "$(sgmldbsdir)/masterdb$(suffix $@).xml" +XMLTO_FLAGS = \ + --searchpath "$(XORG_SGML_PATH)/X11" \ + --stringparam target.database.document=$(masterdb) \ + --stringparam current.docid="$(<:.xml=)" \ + --stringparam collect.xref.targets="no" + +XMLTO_XHTML_FLAGS = \ + -x $(STYLESHEET_SRCDIR)/xorg-xhtml.xsl \ + --stringparam html.stylesheet=$(STYLESHEET_SRCDIR)/xorg.css + +XMLTO_FO_FLAGS = \ + -x $(STYLESHEET_SRCDIR)/xorg-fo.xsl +endif HAVE_STYLESHEETS + +shelf_DATA += $(docbook:.xml=.html) +%.html: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_XHTML_FLAGS) xhtml-nochunks $< + +if HAVE_FOP +shelf_DATA += $(docbook:.xml=.pdf) $(docbook:.xml=.ps) +%.pdf: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_FO_FLAGS) --with-fop pdf $< +%.ps: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_FO_FLAGS) --with-fop ps $< +endif HAVE_FOP + +if HAVE_XMLTO_TEXT +shelf_DATA += $(docbook:.xml=.txt) +%.txt: %.xml $(chapters) + $(AM_V_GEN)$(XMLTO) $(XMLTO_FLAGS) $(XMLTO_XHTML_FLAGS) txt $< +endif HAVE_XMLTO_TEXT + +# +# Generate documents cross-reference target databases +# + +# This is only possible if the xorg-sgml-doctools package is installed +if HAVE_STYLESHEETS +if HAVE_XSLTPROC + +# DocBook/XML generated document cross-reference database +shelf_DATA += $(docbook:.xml=.html.db) $(docbook:.xml=.fo.db) + +# Generate DocBook/XML document cross-reference database +# Flags for the XSL Transformation processor generating xref target databases +XSLTPROC_FLAGS = \ + --path "$(XORG_SGML_PATH)/X11" \ + --stringparam targets.filename "$@" \ + --stringparam collect.xref.targets "only" \ + --nonet --xinclude + +%.html.db: %.xml $(chapters) + $(AM_V_GEN)$(XSLTPROC) $(XSLTPROC_FLAGS) \ + http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl $< + +%.fo.db: %.xml $(chapters) + $(AM_V_GEN)$(XSLTPROC) $(XSLTPROC_FLAGS) \ + http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl $< + +endif HAVE_XSLTPROC +endif HAVE_STYLESHEETS +endif HAVE_XMLTO + +CLEANFILES = $(shelf_DATA) diff --git a/libXext/include/X11/extensions/XShm.h b/libXext/include/X11/extensions/XShm.h index 824ab3206..23f065115 100644 --- a/libXext/include/X11/extensions/XShm.h +++ b/libXext/include/X11/extensions/XShm.h @@ -1,135 +1,135 @@ -/************************************************************ - -Copyright 1989, 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. - -********************************************************/ - -/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ - -#ifndef _XSHM_H_ -#define _XSHM_H_ - -#include -#include - -#ifndef _XSHM_SERVER_ -typedef unsigned long ShmSeg; - -typedef struct { - int type; /* of event */ - unsigned long serial; /* # of last request processed by server */ - Bool send_event; /* true if this came frome a SendEvent request */ - Display *display; /* Display the event was read from */ - Drawable drawable; /* drawable of request */ - int major_code; /* ShmReqCode */ - int minor_code; /* X_ShmPutImage */ - ShmSeg shmseg; /* the ShmSeg used in the request */ - unsigned long offset; /* the offset into ShmSeg used in the request */ -} XShmCompletionEvent; - -typedef struct { - ShmSeg shmseg; /* resource id */ - int shmid; /* kernel id */ - char *shmaddr; /* address in client */ - Bool readOnly; /* how the server should attach it */ -} XShmSegmentInfo; - -_XFUNCPROTOBEGIN - -Bool XShmQueryExtension( - Display* /* dpy */ -); - -int XShmGetEventBase( - Display* /* dpy */ -); - -Bool XShmQueryVersion( - Display* /* dpy */, - int* /* majorVersion */, - int* /* minorVersion */, - Bool* /* sharedPixmaps */ -); - -int XShmPixmapFormat( - Display* /* dpy */ -); - -Bool XShmAttach( - Display* /* dpy */, - XShmSegmentInfo* /* shminfo */ -); - -Bool XShmDetach( - Display* /* dpy */, - XShmSegmentInfo* /* shminfo */ -); - -Bool XShmPutImage( - Display* /* dpy */, - Drawable /* d */, - GC /* gc */, - XImage* /* image */, - int /* src_x */, - int /* src_y */, - int /* dst_x */, - int /* dst_y */, - unsigned int /* src_width */, - unsigned int /* src_height */, - Bool /* send_event */ -); - -Bool XShmGetImage( - Display* /* dpy */, - Drawable /* d */, - XImage* /* image */, - int /* x */, - int /* y */, - unsigned long /* plane_mask */ -); - -XImage *XShmCreateImage( - Display* /* dpy */, - Visual* /* visual */, - unsigned int /* depth */, - int /* format */, - char* /* data */, - XShmSegmentInfo* /* shminfo */, - unsigned int /* width */, - unsigned int /* height */ -); - -Pixmap XShmCreatePixmap( - Display* /* dpy */, - Drawable /* d */, - char* /* data */, - XShmSegmentInfo* /* shminfo */, - unsigned int /* width */, - unsigned int /* height */, - unsigned int /* depth */ -); - -_XFUNCPROTOEND -#endif /* _XSHM_SERVER_ */ - -#endif +/************************************************************ + +Copyright 1989, 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. + +********************************************************/ + +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +#ifndef _XSHM_H_ +#define _XSHM_H_ + +#include +#include + +#ifndef _XSHM_SERVER_ +typedef unsigned long ShmSeg; + +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + Bool send_event; /* true if this came frome a SendEvent request */ + Display *display; /* Display the event was read from */ + Drawable drawable; /* drawable of request */ + int major_code; /* ShmReqCode */ + int minor_code; /* X_ShmPutImage */ + ShmSeg shmseg; /* the ShmSeg used in the request */ + unsigned long offset; /* the offset into ShmSeg used in the request */ +} XShmCompletionEvent; + +typedef struct { + ShmSeg shmseg; /* resource id */ + int shmid; /* kernel id */ + char *shmaddr; /* address in client */ + Bool readOnly; /* how the server should attach it */ +} XShmSegmentInfo; + +_XFUNCPROTOBEGIN + +Bool XShmQueryExtension( + Display* /* dpy */ +); + +int XShmGetEventBase( + Display* /* dpy */ +); + +Bool XShmQueryVersion( + Display* /* dpy */, + int* /* majorVersion */, + int* /* minorVersion */, + Bool* /* sharedPixmaps */ +); + +int XShmPixmapFormat( + Display* /* dpy */ +); + +Bool XShmAttach( + Display* /* dpy */, + XShmSegmentInfo* /* shminfo */ +); + +Bool XShmDetach( + Display* /* dpy */, + XShmSegmentInfo* /* shminfo */ +); + +Bool XShmPutImage( + Display* /* dpy */, + Drawable /* d */, + GC /* gc */, + XImage* /* image */, + int /* src_x */, + int /* src_y */, + int /* dst_x */, + int /* dst_y */, + unsigned int /* src_width */, + unsigned int /* src_height */, + Bool /* send_event */ +); + +Bool XShmGetImage( + Display* /* dpy */, + Drawable /* d */, + XImage* /* image */, + int /* x */, + int /* y */, + unsigned long /* plane_mask */ +); + +XImage *XShmCreateImage( + Display* /* dpy */, + Visual* /* visual */, + unsigned int /* depth */, + int /* format */, + char* /* data */, + XShmSegmentInfo* /* shminfo */, + unsigned int /* width */, + unsigned int /* height */ +); + +Pixmap XShmCreatePixmap( + Display* /* dpy */, + Drawable /* d */, + char* /* data */, + XShmSegmentInfo* /* shminfo */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int /* depth */ +); + +_XFUNCPROTOEND +#endif /* _XSHM_SERVER_ */ + +#endif diff --git a/libXext/include/X11/extensions/xtestext1.h b/libXext/include/X11/extensions/xtestext1.h index 9c2876315..59cdd151d 100644 --- a/libXext/include/X11/extensions/xtestext1.h +++ b/libXext/include/X11/extensions/xtestext1.h @@ -1,98 +1,98 @@ -/* - * xtestext1.h - * - * X11 Input Synthesis Extension include file - */ - -/* - - -Copyright 1986, 1987, 1988, 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 1986, 1987, 1988 by Hewlett-Packard Corporation - -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 Hewlett-Packard not be used in -advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -Hewlett-Packard makes no representations about the -suitability of this software for any purpose. It is provided -"as is" without express or implied warranty. - -This software is not subject to any license of the American -Telephone and Telegraph Company or of the Regents of the -University of California. - -*/ - -#ifndef _XTESTEXT1_H -#define _XTESTEXT1_H -/* - * the typedefs for CARD8, CARD16, and CARD32 are defined in Xmd.h - */ - -#include -/* - * This is the definition for the input action host format event structure. - * This is the form that a client using this extension will see when - * it receives an input action event. - */ -typedef struct { - int type; /* always XTestInputActionType */ - Display *display; - Window window; - CARD8 actions[XTestACTIONS_SIZE]; -} XTestInputActionEvent; - -/* - * This is the definition for the xTestFakeAck host format event structure. - * This is the form that a client using this extension will see when - * it receives an XTestFakeAck event. - */ -typedef struct { - int type; /* always XTestFakeAckType */ - Display *display; - Window window; -} XTestFakeAckEvent; - -_XFUNCPROTOBEGIN - -int XTestFakeInput(register Display *dpy, char *action_list_addr, int action_list_size, int ack_flag); -int XTestGetInput(register Display *dpy, int action_handling); -int XTestQueryInputSize(register Display *dpy, unsigned long *size_return); -int XTestPressKey(Display *display, int device_id, unsigned long delay, unsigned int keycode, unsigned int key_action); -int XTestPressButton(Display * display, int device_id, unsigned long delay, unsigned int button_number, unsigned int button_action); -int XTestMovePointer(Display *display, int device_id, unsigned long delay[], int x[], int y[], unsigned int count); -int XTestFlush(Display *display); -int XTestStopInput(register Display *dpy); -int XTestReset(register Display *dpy); - -_XFUNCPROTOEND - -#endif /* _XTESTEXT1_H */ +/* + * xtestext1.h + * + * X11 Input Synthesis Extension include file + */ + +/* + + +Copyright 1986, 1987, 1988, 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 1986, 1987, 1988 by Hewlett-Packard Corporation + +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 Hewlett-Packard not be used in +advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +Hewlett-Packard makes no representations about the +suitability of this software for any purpose. It is provided +"as is" without express or implied warranty. + +This software is not subject to any license of the American +Telephone and Telegraph Company or of the Regents of the +University of California. + +*/ + +#ifndef _XTESTEXT1_H +#define _XTESTEXT1_H +/* + * the typedefs for CARD8, CARD16, and CARD32 are defined in Xmd.h + */ + +#include +/* + * This is the definition for the input action host format event structure. + * This is the form that a client using this extension will see when + * it receives an input action event. + */ +typedef struct { + int type; /* always XTestInputActionType */ + Display *display; + Window window; + CARD8 actions[XTestACTIONS_SIZE]; +} XTestInputActionEvent; + +/* + * This is the definition for the xTestFakeAck host format event structure. + * This is the form that a client using this extension will see when + * it receives an XTestFakeAck event. + */ +typedef struct { + int type; /* always XTestFakeAckType */ + Display *display; + Window window; +} XTestFakeAckEvent; + +_XFUNCPROTOBEGIN + +int XTestFakeInput(register Display *dpy, char *action_list_addr, int action_list_size, int ack_flag); +int XTestGetInput(register Display *dpy, int action_handling); +int XTestQueryInputSize(register Display *dpy, unsigned long *size_return); +int XTestPressKey(Display *display, int device_id, unsigned long delay, unsigned int keycode, unsigned int key_action); +int XTestPressButton(Display * display, int device_id, unsigned long delay, unsigned int button_number, unsigned int button_action); +int XTestMovePointer(Display *display, int device_id, unsigned long delay[], int x[], int y[], unsigned int count); +int XTestFlush(Display *display); +int XTestStopInput(register Display *dpy); +int XTestReset(register Display *dpy); + +_XFUNCPROTOEND + +#endif /* _XTESTEXT1_H */ diff --git a/libXext/man/XShm.man b/libXext/man/XShm.man index 87e34c3ca..06284f022 100644 --- a/libXext/man/XShm.man +++ b/libXext/man/XShm.man @@ -1,198 +1,198 @@ -.\" Copyright (c) 1991 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 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 -.\" dealing in this Software without prior written authorization from the -.\" X Consortium. -.\" -.\" Copyright (c) 2006, 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. -.\" -.\" X Window System is a trademark of The Open Group. -.\" -.de ZN -.ie t \fB\^\\$1\^\fR\\$2 -.el \fI\^\\$1\^\fP\\$2 -.. -.TH XShm __libmansuffix__ __xorgversion__ "X FUNCTIONS" -.SH NAME -XShmQueryExtension, XShmQueryVersion, XShmPixmapFormat, XShmAttach, XShmDetach -XShmCreateImage, XShmPutImage, XShmGetImage, XShmCreatePixmap, XShmGetEventBase - X Shared Memory extension functions -.SH SYNTAX -.nf -.LP -\&#include -\&#include -\&#include -\&#include -.LP -Bool XShmQueryExtension( - Display *display); -.LP -Bool XShmQueryVersion( - Display *display; - int *major, *minor; - Bool *pixmaps); -.LP -int XShmPixmapFormat( - Display *display); -.LP -Bool XShmAttach( - Display *display; - XShmSegmentInfo *shminfo); -.LP -Bool XShmDetach( - Display *display; - XShmSegmentInfo *shminfo); - -.LP -XImage *XShmCreateImage ( - Display *display; - Visual *visual; - unsigned int depth; - int format; - char *data; - XShmSegmentInfo *shminfo; - unsigned int width, height); -.LP -Bool XShmPutImage( - Display *display; - Drawable d; - GC gc; - XImage *image; - int src_x, src_y, dest_x, dest_y; - unsigned int width, height; - bool send_event); -.LP -Bool XShmGetImage ( - Display *display; - Drawable d; - XImage *image; - int x, y; - unsigned long plane_mask); -.LP -Pixmap XShmCreatePixmap( - Display *display; - Drawable d; - char *data; - XShmSegmentInfo *shminfo; - unsigned int width, height, depth); -.LP -Status XShmGetEventBase( - Display *display); -.LP - -.fi -.SH STRUCTURES -.nf -.ta 3i -\fIEvents:\fP -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 */ - Drawable drawable; /\&* drawable of request */ - int major_code; /\&* ShmReqCode */ - int minor_code; /\&* X_ShmPutImage */ - ShmSeg shmseg; /\&* the ShmSeg used in the request*/ - unsigned long offset; /\&* the offset into ShmSeg used in the request*/ -} XShmCompletionEvent; -.LP -\fIa structure of type XShmSegmentInfo :\fP - -typedef struct { - ShmSeg shmseg; /\&* resource id */ - int shmid; /\&* kernel id */ - char *shmaddr; /\&* address in client */ - Bool readOnly; /\&* how the server should attach it */ -} XShmSegmentInfo; - -.SH DESCRIPTION -.PP -.PP -.ZN XShmQueryExtension -checks to see if the shared memory extensions are available for the -specified display. -.PP -.ZN XShmQueryVersion -returns the version numbers of the extension implementation. Shared -memory pixmaps are supported if the pixmaps argument returns true. -.PP -.ZN XShmAttach -tells the server to attach to your shared memory segment. If all goes -well, you will get a non-zero status, back and your XImage is ready -for use. -.PP -.ZN XShmDetach -tells the server to detach from your shared memory segment. -.PP -.ZN XShmPutImage -combines an image in memory with a shape of the specified drawable. If -XYBitmap format is used, the depth must be one, or a ``BadMatch'' -error results. The foreground pixel in the GC defines the source for -the one bits in the image, and the background pixel defines the source -for the zero bits. For XYPixmap and ZPixmap, the depth must match the -depth of the drawable, or a ``BadMatch'' error results. -.PP -.ZN XShmGetImage -reads image data into a shared memory XImage where display is the -display of interest, drawable is the source drawable, image is the -destination XImage, x and y are offsets within the drawable, and -plane_mask defines which planes are to be read. -.PP -.ZN XShmCreateImage -allocates the memory needed for an XImage structure for the specified -display but does not allocate space for the image itself. -.PP -.ZN XShmPixmapFormat -gets the format for the server. If your application can deal with the -server pixmap data format, a shared memory segment and shminfo -structure are created. -.PP -.ZN XShmCreatePixmap -points to a pixmap which you can manipulate in all of the usual ways, -with the added bonus of being able to edit its contents directly -through the shared memory segment. -.PP -.ZN XShmGetEventBase -gets the completion event value. -.PP -.SH SEE ALSO -\fIMIT-SHM - The MIT Shared Memory Extension \fP +.\" Copyright (c) 1991 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 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 +.\" dealing in this Software without prior written authorization from the +.\" X Consortium. +.\" +.\" Copyright (c) 2006, 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. +.\" +.\" X Window System is a trademark of The Open Group. +.\" +.de ZN +.ie t \fB\^\\$1\^\fR\\$2 +.el \fI\^\\$1\^\fP\\$2 +.. +.TH XShm __libmansuffix__ __xorgversion__ "X FUNCTIONS" +.SH NAME +XShmQueryExtension, XShmQueryVersion, XShmPixmapFormat, XShmAttach, XShmDetach +XShmCreateImage, XShmPutImage, XShmGetImage, XShmCreatePixmap, XShmGetEventBase - X Shared Memory extension functions +.SH SYNTAX +.nf +.LP +\&#include +\&#include +\&#include +\&#include +.LP +Bool XShmQueryExtension( + Display *display); +.LP +Bool XShmQueryVersion( + Display *display; + int *major, *minor; + Bool *pixmaps); +.LP +int XShmPixmapFormat( + Display *display); +.LP +Bool XShmAttach( + Display *display; + XShmSegmentInfo *shminfo); +.LP +Bool XShmDetach( + Display *display; + XShmSegmentInfo *shminfo); + +.LP +XImage *XShmCreateImage ( + Display *display; + Visual *visual; + unsigned int depth; + int format; + char *data; + XShmSegmentInfo *shminfo; + unsigned int width, height); +.LP +Bool XShmPutImage( + Display *display; + Drawable d; + GC gc; + XImage *image; + int src_x, src_y, dest_x, dest_y; + unsigned int width, height; + bool send_event); +.LP +Bool XShmGetImage ( + Display *display; + Drawable d; + XImage *image; + int x, y; + unsigned long plane_mask); +.LP +Pixmap XShmCreatePixmap( + Display *display; + Drawable d; + char *data; + XShmSegmentInfo *shminfo; + unsigned int width, height, depth); +.LP +Status XShmGetEventBase( + Display *display); +.LP + +.fi +.SH STRUCTURES +.nf +.ta 3i +\fIEvents:\fP +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 */ + Drawable drawable; /\&* drawable of request */ + int major_code; /\&* ShmReqCode */ + int minor_code; /\&* X_ShmPutImage */ + ShmSeg shmseg; /\&* the ShmSeg used in the request*/ + unsigned long offset; /\&* the offset into ShmSeg used in the request*/ +} XShmCompletionEvent; +.LP +\fIa structure of type XShmSegmentInfo :\fP + +typedef struct { + ShmSeg shmseg; /\&* resource id */ + int shmid; /\&* kernel id */ + char *shmaddr; /\&* address in client */ + Bool readOnly; /\&* how the server should attach it */ +} XShmSegmentInfo; + +.SH DESCRIPTION +.PP +.PP +.ZN XShmQueryExtension +checks to see if the shared memory extensions are available for the +specified display. +.PP +.ZN XShmQueryVersion +returns the version numbers of the extension implementation. Shared +memory pixmaps are supported if the pixmaps argument returns true. +.PP +.ZN XShmAttach +tells the server to attach to your shared memory segment. If all goes +well, you will get a non-zero status, back and your XImage is ready +for use. +.PP +.ZN XShmDetach +tells the server to detach from your shared memory segment. +.PP +.ZN XShmPutImage +combines an image in memory with a shape of the specified drawable. If +XYBitmap format is used, the depth must be one, or a ``BadMatch'' +error results. The foreground pixel in the GC defines the source for +the one bits in the image, and the background pixel defines the source +for the zero bits. For XYPixmap and ZPixmap, the depth must match the +depth of the drawable, or a ``BadMatch'' error results. +.PP +.ZN XShmGetImage +reads image data into a shared memory XImage where display is the +display of interest, drawable is the source drawable, image is the +destination XImage, x and y are offsets within the drawable, and +plane_mask defines which planes are to be read. +.PP +.ZN XShmCreateImage +allocates the memory needed for an XImage structure for the specified +display but does not allocate space for the image itself. +.PP +.ZN XShmPixmapFormat +gets the format for the server. If your application can deal with the +server pixmap data format, a shared memory segment and shminfo +structure are created. +.PP +.ZN XShmCreatePixmap +points to a pixmap which you can manipulate in all of the usual ways, +with the added bonus of being able to edit its contents directly +through the shared memory segment. +.PP +.ZN XShmGetEventBase +gets the completion event value. +.PP +.SH SEE ALSO +\fIMIT-SHM - The MIT Shared Memory Extension \fP diff --git a/libXext/specs/Makefile.am b/libXext/specs/Makefile.am index 09eafe24a..80fb18f81 100644 --- a/libXext/specs/Makefile.am +++ b/libXext/specs/Makefile.am @@ -1,13 +1,13 @@ - -if ENABLE_SPECS - -# Main DocBook/XML files (DOCTYPE book) -docbook = dbelib.xml dpmslib.xml shapelib.xml synclib.xml xtest1.xml - -# The location where the DocBook/XML files and their generated formats are installed -shelfdir = $(docdir) - -# Generate DocBook/XML output formats with or without stylesheets -include $(top_srcdir)/docbook.am - -endif ENABLE_SPECS + +if ENABLE_SPECS + +# Main DocBook/XML files (DOCTYPE book) +docbook = dbelib.xml dpmslib.xml shapelib.xml synclib.xml xtest1.xml + +# The location where the DocBook/XML files and their generated formats are installed +shelfdir = $(docdir) + +# Generate DocBook/XML output formats with or without stylesheets +include $(top_srcdir)/docbook.am + +endif ENABLE_SPECS diff --git a/libXext/src/XShm.c b/libXext/src/XShm.c index e4bc1f3e0..d1f1a4d7f 100644 --- a/libXext/src/XShm.c +++ b/libXext/src/XShm.c @@ -1,431 +1,431 @@ -/* - * -Copyright 1989, 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. - * - * Author: Bob Scheifler and Keith Packard, MIT X Consortium - */ - -/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include -#include -#include -#include -#include -#include -#include - -static XExtensionInfo _shm_info_data; -static XExtensionInfo *shm_info = &_shm_info_data; -static /* const */ char *shm_extension_name = SHMNAME; - -#define ShmCheckExtension(dpy,i,val) \ - XextCheckExtension (dpy, i, shm_extension_name, val) - -/***************************************************************************** - * * - * private utility routines * - * * - *****************************************************************************/ - -static int close_display(Display *dpy, XExtCodes *codes); -static char *error_string(Display *dpy, int code, XExtCodes *codes, - char *buf, int n); -static Bool wire_to_event (Display *dpy, XEvent *re, xEvent *event); -static Status event_to_wire (Display *dpy, XEvent *re, xEvent *event); -static /* const */ XExtensionHooks shm_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - close_display, /* close_display */ - wire_to_event, /* wire_to_event */ - event_to_wire, /* event_to_wire */ - NULL, /* error */ - error_string, /* error_string */ -}; - -static /* const */ char *shm_error_list[] = { - "BadShmSeg", /* BadShmSeg */ -}; - -static XEXT_GENERATE_FIND_DISPLAY (find_display, shm_info, shm_extension_name, - &shm_extension_hooks, ShmNumberEvents, NULL) - -static XEXT_GENERATE_CLOSE_DISPLAY (close_display, shm_info) - -static XEXT_GENERATE_ERROR_STRING (error_string, shm_extension_name, - ShmNumberErrors, shm_error_list) - - -static Bool -wire_to_event (Display *dpy, XEvent *re, xEvent *event) -{ - XExtDisplayInfo *info = find_display (dpy); - XShmCompletionEvent *se; - xShmCompletionEvent *sevent; - - ShmCheckExtension (dpy, info, False); - - switch ((event->u.u.type & 0x7f) - info->codes->first_event) { - case ShmCompletion: - se = (XShmCompletionEvent *) re; - sevent = (xShmCompletionEvent *) event; - se->type = sevent->type & 0x7f; - se->serial = _XSetLastRequestRead(dpy,(xGenericReply *) event); - se->send_event = (sevent->type & 0x80) != 0; - se->display = dpy; - se->drawable = sevent->drawable; - se->major_code = sevent->majorEvent; - se->minor_code = sevent->minorEvent; - se->shmseg = sevent->shmseg; - se->offset = sevent->offset; - return True; - } - return False; -} - -static Status -event_to_wire (Display *dpy, XEvent *re, xEvent *event) -{ - XExtDisplayInfo *info = find_display (dpy); - XShmCompletionEvent *se; - xShmCompletionEvent *sevent; - - ShmCheckExtension (dpy, info, 0); - - switch ((re->type & 0x7f) - info->codes->first_event) { - case ShmCompletion: - se = (XShmCompletionEvent *) re; - sevent = (xShmCompletionEvent *) event; - sevent->type = se->type | (se->send_event ? 0x80 : 0); - sevent->sequenceNumber = se->serial & 0xffff; - sevent->drawable = se->drawable; - sevent->majorEvent = se->major_code; - sevent->minorEvent = se->minor_code; - sevent->shmseg = se->shmseg; - sevent->offset = se->offset; - return True; - } - return False; -} - -/***************************************************************************** - * * - * public Shared Memory Extension routines * - * * - *****************************************************************************/ - -Bool XShmQueryExtension (Display *dpy /* int *event_basep, *error_basep */) -{ - XExtDisplayInfo *info = find_display (dpy); - - if (XextHasExtension(info)) { -/* *event_basep = info->codes->first_event; - *error_basep = info->codes->error_event; */ - return True; - } else { - return False; - } -} - - -int XShmGetEventBase(Display *dpy) -{ - XExtDisplayInfo *info = find_display (dpy); - - if (XextHasExtension(info)) { - return info->codes->first_event; - } else { - return -1; - } -} - - -Bool XShmQueryVersion( - Display *dpy, - int *majorVersion, - int *minorVersion, - Bool *sharedPixmaps) -{ - XExtDisplayInfo *info = find_display (dpy); - xShmQueryVersionReply rep; - register xShmQueryVersionReq *req; - - ShmCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(ShmQueryVersion, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmQueryVersion; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return False; - } - *majorVersion = rep.majorVersion; - *minorVersion = rep.minorVersion; - *sharedPixmaps = rep.sharedPixmaps ? True : False; - UnlockDisplay(dpy); - SyncHandle(); - return True; -} - - -int XShmPixmapFormat(Display *dpy) -{ - XExtDisplayInfo *info = find_display (dpy); - xShmQueryVersionReply rep; - register xShmQueryVersionReq *req; - - ShmCheckExtension (dpy, info, False); - - LockDisplay(dpy); - GetReq(ShmQueryVersion, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmQueryVersion; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return 0; - } - UnlockDisplay(dpy); - SyncHandle(); - if (rep.sharedPixmaps && - (rep.majorVersion > 1 || rep.minorVersion > 0)) - return rep.pixmapFormat; - return 0; -} - - -Bool XShmAttach(Display *dpy, XShmSegmentInfo *shminfo) -{ - XExtDisplayInfo *info = find_display (dpy); - register xShmAttachReq *req; - - ShmCheckExtension (dpy, info, 0); - - LockDisplay(dpy); - GetReq(ShmAttach, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmAttach; - req->shmseg = shminfo->shmseg = XAllocID(dpy); - req->shmid = shminfo->shmid; - req->readOnly = shminfo->readOnly ? xTrue : xFalse; - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - - -Bool XShmDetach(Display *dpy, XShmSegmentInfo *shminfo) -{ - XExtDisplayInfo *info = find_display (dpy); - register xShmDetachReq *req; - - ShmCheckExtension (dpy, info, 0); - - LockDisplay(dpy); - GetReq(ShmDetach, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmDetach; - req->shmseg = shminfo->shmseg; - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - -static int _XShmDestroyImage (XImage *ximage) -{ - Xfree((char *)ximage); - return 1; -} - -#define ROUNDUP(nbytes, pad) ((((nbytes) + ((pad) - 1)) / (pad)) * (pad)) - -XImage *XShmCreateImage ( - register Display *dpy, - register Visual *visual, - unsigned int depth, - int format, - char *data, - XShmSegmentInfo *shminfo, - unsigned int width, - unsigned int height) -{ - register XImage *image; - - image = (XImage *)Xcalloc(1, (unsigned)sizeof(XImage)); - if (!image) - return image; - image->data = data; - image->obdata = (char *)shminfo; - image->width = width; - image->height = height; - image->depth = depth; - image->format = format; - image->byte_order = dpy->byte_order; - image->bitmap_unit = dpy->bitmap_unit; - image->bitmap_bit_order = dpy->bitmap_bit_order; - image->bitmap_pad = _XGetScanlinePad(dpy, depth); - image->xoffset = 0; - if (visual) { - image->red_mask = visual->red_mask; - image->green_mask = visual->green_mask; - image->blue_mask = visual->blue_mask; - } else { - image->red_mask = image->green_mask = image->blue_mask = 0; - } - if (format == ZPixmap) - image->bits_per_pixel = _XGetBitsPerPixel(dpy, (int)depth); - else - image->bits_per_pixel = 1; - image->bytes_per_line = ROUNDUP((image->bits_per_pixel * width), - image->bitmap_pad) >> 3; - _XInitImageFuncPtrs(image); - image->f.destroy_image = _XShmDestroyImage; - return image; -} - -Bool XShmPutImage ( - register Display *dpy, - Drawable d, - GC gc, - register XImage *image, - int src_x, int src_y, int dst_x, int dst_y, - unsigned int src_width, unsigned int src_height, - Bool send_event) -{ - XExtDisplayInfo *info = find_display (dpy); - XShmSegmentInfo *shminfo = (XShmSegmentInfo *)image->obdata; - register xShmPutImageReq *req; - - ShmCheckExtension (dpy, info, 0); - if (!shminfo) return 0; - - LockDisplay(dpy); - FlushGC(dpy, gc); - GetReq(ShmPutImage, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmPutImage; - req->drawable = d; - req->gc = gc->gid; - req->srcX = src_x; - req->srcY = src_y; - req->srcWidth = src_width; - req->srcHeight = src_height; - req->dstX = dst_x; - req->dstY = dst_y; - req->totalWidth = image->width; - req->totalHeight = image->height; - req->depth = image->depth; - req->format = image->format; - req->sendEvent = send_event; - req->shmseg = shminfo->shmseg; - req->offset = image->data - shminfo->shmaddr; - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - - -Bool XShmGetImage( - register Display *dpy, - Drawable d, - XImage *image, - int x, int y, - unsigned long plane_mask) -{ - XExtDisplayInfo *info = find_display (dpy); - XShmSegmentInfo *shminfo = (XShmSegmentInfo *)image->obdata; - register xShmGetImageReq *req; - xShmGetImageReply rep; - register Visual *visual; - - ShmCheckExtension (dpy, info, 0); - if (!shminfo) return 0; - - LockDisplay(dpy); - GetReq(ShmGetImage, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmGetImage; - req->drawable = d; - req->x = x; - req->y = y; - req->width = image->width; - req->height = image->height; - req->planeMask = plane_mask; - req->format = image->format; - req->shmseg = shminfo->shmseg; - req->offset = image->data - shminfo->shmaddr; - if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { - UnlockDisplay(dpy); - SyncHandle(); - return 0; - } - visual = _XVIDtoVisual(dpy, rep.visual); - if (visual) { - image->red_mask = visual->red_mask; - image->green_mask = visual->green_mask; - image->blue_mask = visual->blue_mask; - } else { - image->red_mask = image->green_mask = image->blue_mask = 0; - } - UnlockDisplay(dpy); - SyncHandle(); - return 1; -} - -Pixmap XShmCreatePixmap ( - register Display *dpy, - Drawable d, - char *data, - XShmSegmentInfo *shminfo, - unsigned int width, unsigned int height, unsigned int depth) -{ - XExtDisplayInfo *info = find_display (dpy); - Pixmap pid; - register xShmCreatePixmapReq *req; - - ShmCheckExtension (dpy, info, 0); - - LockDisplay(dpy); - GetReq(ShmCreatePixmap, req); - req->reqType = info->codes->major_opcode; - req->shmReqType = X_ShmCreatePixmap; - req->drawable = d; - req->width = width; - req->height = height; - req->depth = depth; - req->shmseg = shminfo->shmseg; - req->offset = data - shminfo->shmaddr; - pid = req->pid = XAllocID(dpy); - UnlockDisplay(dpy); - SyncHandle(); - return pid; -} +/* + * +Copyright 1989, 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. + * + * Author: Bob Scheifler and Keith Packard, MIT X Consortium + */ + +/* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */ + +#ifdef HAVE_CONFIG_H +#include +#endif +#include +#include +#include +#include +#include +#include +#include + +static XExtensionInfo _shm_info_data; +static XExtensionInfo *shm_info = &_shm_info_data; +static /* const */ char *shm_extension_name = SHMNAME; + +#define ShmCheckExtension(dpy,i,val) \ + XextCheckExtension (dpy, i, shm_extension_name, val) + +/***************************************************************************** + * * + * private utility routines * + * * + *****************************************************************************/ + +static int close_display(Display *dpy, XExtCodes *codes); +static char *error_string(Display *dpy, int code, XExtCodes *codes, + char *buf, int n); +static Bool wire_to_event (Display *dpy, XEvent *re, xEvent *event); +static Status event_to_wire (Display *dpy, XEvent *re, xEvent *event); +static /* const */ XExtensionHooks shm_extension_hooks = { + NULL, /* create_gc */ + NULL, /* copy_gc */ + NULL, /* flush_gc */ + NULL, /* free_gc */ + NULL, /* create_font */ + NULL, /* free_font */ + close_display, /* close_display */ + wire_to_event, /* wire_to_event */ + event_to_wire, /* event_to_wire */ + NULL, /* error */ + error_string, /* error_string */ +}; + +static /* const */ char *shm_error_list[] = { + "BadShmSeg", /* BadShmSeg */ +}; + +static XEXT_GENERATE_FIND_DISPLAY (find_display, shm_info, shm_extension_name, + &shm_extension_hooks, ShmNumberEvents, NULL) + +static XEXT_GENERATE_CLOSE_DISPLAY (close_display, shm_info) + +static XEXT_GENERATE_ERROR_STRING (error_string, shm_extension_name, + ShmNumberErrors, shm_error_list) + + +static Bool +wire_to_event (Display *dpy, XEvent *re, xEvent *event) +{ + XExtDisplayInfo *info = find_display (dpy); + XShmCompletionEvent *se; + xShmCompletionEvent *sevent; + + ShmCheckExtension (dpy, info, False); + + switch ((event->u.u.type & 0x7f) - info->codes->first_event) { + case ShmCompletion: + se = (XShmCompletionEvent *) re; + sevent = (xShmCompletionEvent *) event; + se->type = sevent->type & 0x7f; + se->serial = _XSetLastRequestRead(dpy,(xGenericReply *) event); + se->send_event = (sevent->type & 0x80) != 0; + se->display = dpy; + se->drawable = sevent->drawable; + se->major_code = sevent->majorEvent; + se->minor_code = sevent->minorEvent; + se->shmseg = sevent->shmseg; + se->offset = sevent->offset; + return True; + } + return False; +} + +static Status +event_to_wire (Display *dpy, XEvent *re, xEvent *event) +{ + XExtDisplayInfo *info = find_display (dpy); + XShmCompletionEvent *se; + xShmCompletionEvent *sevent; + + ShmCheckExtension (dpy, info, 0); + + switch ((re->type & 0x7f) - info->codes->first_event) { + case ShmCompletion: + se = (XShmCompletionEvent *) re; + sevent = (xShmCompletionEvent *) event; + sevent->type = se->type | (se->send_event ? 0x80 : 0); + sevent->sequenceNumber = se->serial & 0xffff; + sevent->drawable = se->drawable; + sevent->majorEvent = se->major_code; + sevent->minorEvent = se->minor_code; + sevent->shmseg = se->shmseg; + sevent->offset = se->offset; + return True; + } + return False; +} + +/***************************************************************************** + * * + * public Shared Memory Extension routines * + * * + *****************************************************************************/ + +Bool XShmQueryExtension (Display *dpy /* int *event_basep, *error_basep */) +{ + XExtDisplayInfo *info = find_display (dpy); + + if (XextHasExtension(info)) { +/* *event_basep = info->codes->first_event; + *error_basep = info->codes->error_event; */ + return True; + } else { + return False; + } +} + + +int XShmGetEventBase(Display *dpy) +{ + XExtDisplayInfo *info = find_display (dpy); + + if (XextHasExtension(info)) { + return info->codes->first_event; + } else { + return -1; + } +} + + +Bool XShmQueryVersion( + Display *dpy, + int *majorVersion, + int *minorVersion, + Bool *sharedPixmaps) +{ + XExtDisplayInfo *info = find_display (dpy); + xShmQueryVersionReply rep; + register xShmQueryVersionReq *req; + + ShmCheckExtension (dpy, info, False); + + LockDisplay(dpy); + GetReq(ShmQueryVersion, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmQueryVersion; + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return False; + } + *majorVersion = rep.majorVersion; + *minorVersion = rep.minorVersion; + *sharedPixmaps = rep.sharedPixmaps ? True : False; + UnlockDisplay(dpy); + SyncHandle(); + return True; +} + + +int XShmPixmapFormat(Display *dpy) +{ + XExtDisplayInfo *info = find_display (dpy); + xShmQueryVersionReply rep; + register xShmQueryVersionReq *req; + + ShmCheckExtension (dpy, info, False); + + LockDisplay(dpy); + GetReq(ShmQueryVersion, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmQueryVersion; + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; + } + UnlockDisplay(dpy); + SyncHandle(); + if (rep.sharedPixmaps && + (rep.majorVersion > 1 || rep.minorVersion > 0)) + return rep.pixmapFormat; + return 0; +} + + +Bool XShmAttach(Display *dpy, XShmSegmentInfo *shminfo) +{ + XExtDisplayInfo *info = find_display (dpy); + register xShmAttachReq *req; + + ShmCheckExtension (dpy, info, 0); + + LockDisplay(dpy); + GetReq(ShmAttach, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmAttach; + req->shmseg = shminfo->shmseg = XAllocID(dpy); + req->shmid = shminfo->shmid; + req->readOnly = shminfo->readOnly ? xTrue : xFalse; + UnlockDisplay(dpy); + SyncHandle(); + return 1; +} + + +Bool XShmDetach(Display *dpy, XShmSegmentInfo *shminfo) +{ + XExtDisplayInfo *info = find_display (dpy); + register xShmDetachReq *req; + + ShmCheckExtension (dpy, info, 0); + + LockDisplay(dpy); + GetReq(ShmDetach, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmDetach; + req->shmseg = shminfo->shmseg; + UnlockDisplay(dpy); + SyncHandle(); + return 1; +} + +static int _XShmDestroyImage (XImage *ximage) +{ + Xfree((char *)ximage); + return 1; +} + +#define ROUNDUP(nbytes, pad) ((((nbytes) + ((pad) - 1)) / (pad)) * (pad)) + +XImage *XShmCreateImage ( + register Display *dpy, + register Visual *visual, + unsigned int depth, + int format, + char *data, + XShmSegmentInfo *shminfo, + unsigned int width, + unsigned int height) +{ + register XImage *image; + + image = (XImage *)Xcalloc(1, (unsigned)sizeof(XImage)); + if (!image) + return image; + image->data = data; + image->obdata = (char *)shminfo; + image->width = width; + image->height = height; + image->depth = depth; + image->format = format; + image->byte_order = dpy->byte_order; + image->bitmap_unit = dpy->bitmap_unit; + image->bitmap_bit_order = dpy->bitmap_bit_order; + image->bitmap_pad = _XGetScanlinePad(dpy, depth); + image->xoffset = 0; + if (visual) { + image->red_mask = visual->red_mask; + image->green_mask = visual->green_mask; + image->blue_mask = visual->blue_mask; + } else { + image->red_mask = image->green_mask = image->blue_mask = 0; + } + if (format == ZPixmap) + image->bits_per_pixel = _XGetBitsPerPixel(dpy, (int)depth); + else + image->bits_per_pixel = 1; + image->bytes_per_line = ROUNDUP((image->bits_per_pixel * width), + image->bitmap_pad) >> 3; + _XInitImageFuncPtrs(image); + image->f.destroy_image = _XShmDestroyImage; + return image; +} + +Bool XShmPutImage ( + register Display *dpy, + Drawable d, + GC gc, + register XImage *image, + int src_x, int src_y, int dst_x, int dst_y, + unsigned int src_width, unsigned int src_height, + Bool send_event) +{ + XExtDisplayInfo *info = find_display (dpy); + XShmSegmentInfo *shminfo = (XShmSegmentInfo *)image->obdata; + register xShmPutImageReq *req; + + ShmCheckExtension (dpy, info, 0); + if (!shminfo) return 0; + + LockDisplay(dpy); + FlushGC(dpy, gc); + GetReq(ShmPutImage, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmPutImage; + req->drawable = d; + req->gc = gc->gid; + req->srcX = src_x; + req->srcY = src_y; + req->srcWidth = src_width; + req->srcHeight = src_height; + req->dstX = dst_x; + req->dstY = dst_y; + req->totalWidth = image->width; + req->totalHeight = image->height; + req->depth = image->depth; + req->format = image->format; + req->sendEvent = send_event; + req->shmseg = shminfo->shmseg; + req->offset = image->data - shminfo->shmaddr; + UnlockDisplay(dpy); + SyncHandle(); + return 1; +} + + +Bool XShmGetImage( + register Display *dpy, + Drawable d, + XImage *image, + int x, int y, + unsigned long plane_mask) +{ + XExtDisplayInfo *info = find_display (dpy); + XShmSegmentInfo *shminfo = (XShmSegmentInfo *)image->obdata; + register xShmGetImageReq *req; + xShmGetImageReply rep; + register Visual *visual; + + ShmCheckExtension (dpy, info, 0); + if (!shminfo) return 0; + + LockDisplay(dpy); + GetReq(ShmGetImage, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmGetImage; + req->drawable = d; + req->x = x; + req->y = y; + req->width = image->width; + req->height = image->height; + req->planeMask = plane_mask; + req->format = image->format; + req->shmseg = shminfo->shmseg; + req->offset = image->data - shminfo->shmaddr; + if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) { + UnlockDisplay(dpy); + SyncHandle(); + return 0; + } + visual = _XVIDtoVisual(dpy, rep.visual); + if (visual) { + image->red_mask = visual->red_mask; + image->green_mask = visual->green_mask; + image->blue_mask = visual->blue_mask; + } else { + image->red_mask = image->green_mask = image->blue_mask = 0; + } + UnlockDisplay(dpy); + SyncHandle(); + return 1; +} + +Pixmap XShmCreatePixmap ( + register Display *dpy, + Drawable d, + char *data, + XShmSegmentInfo *shminfo, + unsigned int width, unsigned int height, unsigned int depth) +{ + XExtDisplayInfo *info = find_display (dpy); + Pixmap pid; + register xShmCreatePixmapReq *req; + + ShmCheckExtension (dpy, info, 0); + + LockDisplay(dpy); + GetReq(ShmCreatePixmap, req); + req->reqType = info->codes->major_opcode; + req->shmReqType = X_ShmCreatePixmap; + req->drawable = d; + req->width = width; + req->height = height; + req->depth = depth; + req->shmseg = shminfo->shmseg; + req->offset = data - shminfo->shmaddr; + pid = req->pid = XAllocID(dpy); + UnlockDisplay(dpy); + SyncHandle(); + return pid; +} diff --git a/libXext/src/Xge.c b/libXext/src/Xge.c index e029b42b9..d28a4f052 100644 --- a/libXext/src/Xge.c +++ b/libXext/src/Xge.c @@ -1,365 +1,365 @@ -/* - * Copyright © 2007-2008 Peter Hutterer - * - * 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. - * - * Authors: Peter Hutterer, University of South Australia, NICTA - */ - -/* - * XGE is an extension to re-use a single opcode for multiple events, - * depending on the extension. XGE allows events >32 bytes. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include - -/***********************************************************************/ -/* internal data structures */ -/***********************************************************************/ - -typedef struct { - int present; - short major_version; - short minor_version; -} XGEVersionRec; - -/* NULL terminated list of registered extensions. */ -typedef struct _XGEExtNode { - int extension; - XExtensionHooks* hooks; - struct _XGEExtNode* next; -} XGEExtNode, *XGEExtList; - -/* Internal data for GE extension */ -typedef struct _XGEData { - XEvent data; - XGEVersionRec *vers; - XGEExtList extensions; -} XGEData; - - -/* forward declarations */ -static XExtDisplayInfo* _xgeFindDisplay(Display*); -static Bool _xgeWireToEvent(Display*, XEvent*, xEvent*); -static Status _xgeEventToWire(Display*, XEvent*, xEvent*); -static int _xgeDpyClose(Display*, XExtCodes*); -static XGEVersionRec* _xgeGetExtensionVersion(Display*, - _Xconst char*, - XExtDisplayInfo*); -static Bool _xgeCheckExtension(Display* dpy, XExtDisplayInfo* info); - -/* main extension information data */ -static XExtensionInfo *xge_info; -static char xge_extension_name[] = GE_NAME; -static XExtensionHooks xge_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - _xgeDpyClose, /* close_display */ - _xgeWireToEvent, /* wire_to_event */ - _xgeEventToWire, /* event_to_wire */ - NULL, /* error */ - NULL, /* error_string */ -}; - - -static XExtDisplayInfo *_xgeFindDisplay(Display *dpy) -{ - XExtDisplayInfo *dpyinfo; - if (!xge_info) - { - if (!(xge_info = XextCreateExtension())) - return NULL; - } - if (!(dpyinfo = XextFindDisplay (xge_info, dpy))) - { - dpyinfo = XextAddDisplay (xge_info, - dpy, - xge_extension_name, - &xge_extension_hooks, - 0 /* no events, see below */, - NULL); - /* We don't use an extension opcode, so we have to set the handlers - * directly. If GenericEvent would be > 64, the job would be done by - * XExtAddDisplay */ - XESetWireToEvent (dpy, - GenericEvent, - xge_extension_hooks.wire_to_event); - XESetEventToWire (dpy, - GenericEvent, - xge_extension_hooks.event_to_wire); - } - return dpyinfo; -} - -/* - * Check extension is set up and internal data fields are filled. - */ -static Bool -_xgeCheckExtInit(Display* dpy, XExtDisplayInfo* info) -{ - LockDisplay(dpy); - if(!_xgeCheckExtension(dpy, info)) - { - goto cleanup; - } - - if (!info->data) - { - XGEData* data = (XGEData*)Xmalloc(sizeof(XGEData)); - if (!data) { - goto cleanup; - } - /* get version from server */ - data->vers = - _xgeGetExtensionVersion(dpy, "Generic Event Extension", info); - data->extensions = NULL; - info->data = (XPointer)data; - } - - UnlockDisplay(dpy); - return True; - -cleanup: - UnlockDisplay(dpy); - return False; -} - -/* Return 1 if XGE extension exists, 0 otherwise. */ -static Bool -_xgeCheckExtension(Display* dpy, XExtDisplayInfo* info) -{ - return XextHasExtension(info); -} - - -/* Retrieve XGE version number from server. */ -static XGEVersionRec* -_xgeGetExtensionVersion(Display* dpy, - _Xconst char* name, - XExtDisplayInfo*info) -{ - xGEQueryVersionReply rep; - xGEQueryVersionReq *req; - XGEVersionRec *vers; - - GetReq(GEQueryVersion, req); - req->reqType = info->codes->major_opcode; - req->ReqType = X_GEQueryVersion; - req->majorVersion = GE_MAJOR; - req->minorVersion = GE_MINOR; - - if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) - { - Xfree(info); - return NULL; - } - - vers = (XGEVersionRec*)Xmalloc(sizeof(XGEVersionRec)); - vers->major_version = rep.majorVersion; - vers->minor_version = rep.minorVersion; - return vers; -} - -/* - * Display closing routine. - */ - -static int -_xgeDpyClose(Display* dpy, XExtCodes* codes) -{ - XExtDisplayInfo *info = _xgeFindDisplay(dpy); - - if (info->data != NULL) { - XGEData* xge_data = (XGEData*)info->data; - - if (xge_data->extensions) - { - XGEExtList current, next; - current = xge_data->extensions; - while(current) - { - next = current->next; - Xfree(current); - current = next; - } - } - - XFree(xge_data->vers); - XFree(xge_data); - } - - return XextRemoveDisplay(xge_info, dpy); -} - -/* - * protocol to Xlib event conversion routine. - */ -static Bool -_xgeWireToEvent(Display* dpy, XEvent* re, xEvent *event) -{ - int extension; - XGEExtList it; - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return False; - /* - _xgeCheckExtInit() calls LockDisplay, leading to a SIGABRT. - Well, I guess we don't need the data we get in CheckExtInit anyway - if (!_xgeCheckExtInit(dpy, info)) - return False; - */ - - extension = ((xGenericEvent*)event)->extension; - - it = ((XGEData*)info->data)->extensions; - while(it) - { - if (it->extension == extension) - { - return (it->hooks->wire_to_event(dpy, re, event)); - } - it = it->next; - } - - fprintf(stderr, - "_xgeWireToEvent: Unknown extension %d, this should never happen.\n", - extension); - return False; -} - -/* - * xlib event to protocol conversion routine. - */ -static Status -_xgeEventToWire(Display* dpy, XEvent* re, xEvent* event) -{ - int extension; - XGEExtList it; - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return 1; /* error! */ - - extension = ((XGenericEvent*)re)->extension; - - it = ((XGEData*)info->data)->extensions; - while(it) - { - if (it->extension == extension) - { - return (it->hooks->event_to_wire(dpy, re, event)); - } - it = it->next; - } - - fprintf(stderr, - "_xgeEventToWire: Unknown extension %d, this should never happen.\n", - extension); - - return Success; -} - -/* - * Extensions need to register callbacks for their events. - */ -Bool -_X_HIDDEN xgeExtRegister(Display* dpy, int offset, XExtensionHooks* callbacks) -{ - XGEExtNode* newExt; - XGEData* xge_data; - - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return False; /* error! */ - - if (!_xgeCheckExtInit(dpy, info)) - return False; - - xge_data = (XGEData*)info->data; - - newExt = (XGEExtNode*)Xmalloc(sizeof(XGEExtNode)); - if (!newExt) - { - fprintf(stderr, "xgeExtRegister: Failed to alloc memory.\n"); - return False; - } - - newExt->extension = offset; - newExt->hooks = callbacks; - newExt->next = xge_data->extensions; - xge_data->extensions = newExt; - - return True; -} - -/***********************************************************************/ -/* Client interfaces */ -/***********************************************************************/ - -/* Set event_base and error_base to the matching values for XGE. - * Note that since XGE doesn't use any errors and events, the actual return - * value is of limited use. - */ -Bool -XGEQueryExtension(Display* dpy, int* event_base, int* error_base) -{ - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!_xgeCheckExtInit(dpy, info)) - return False; - - *event_base = info->codes->first_event; - *error_base = info->codes->first_error; - return True; -} - -/* Get XGE version number. - * Doesn't actually get it from server, that should have been done beforehand - * already - */ -Bool -XGEQueryVersion(Display* dpy, - int *major_version, - int *minor_version) -{ - XExtDisplayInfo* info = _xgeFindDisplay(dpy); - if (!info) - return False; - - if (!_xgeCheckExtInit(dpy, info)) - return False; - - *major_version = ((XGEData*)info->data)->vers->major_version; - *minor_version = ((XGEData*)info->data)->vers->minor_version; - - return True; -} - +/* + * Copyright © 2007-2008 Peter Hutterer + * + * 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. + * + * Authors: Peter Hutterer, University of South Australia, NICTA + */ + +/* + * XGE is an extension to re-use a single opcode for multiple events, + * depending on the extension. XGE allows events >32 bytes. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include +#include +#include +#include + +/***********************************************************************/ +/* internal data structures */ +/***********************************************************************/ + +typedef struct { + int present; + short major_version; + short minor_version; +} XGEVersionRec; + +/* NULL terminated list of registered extensions. */ +typedef struct _XGEExtNode { + int extension; + XExtensionHooks* hooks; + struct _XGEExtNode* next; +} XGEExtNode, *XGEExtList; + +/* Internal data for GE extension */ +typedef struct _XGEData { + XEvent data; + XGEVersionRec *vers; + XGEExtList extensions; +} XGEData; + + +/* forward declarations */ +static XExtDisplayInfo* _xgeFindDisplay(Display*); +static Bool _xgeWireToEvent(Display*, XEvent*, xEvent*); +static Status _xgeEventToWire(Display*, XEvent*, xEvent*); +static int _xgeDpyClose(Display*, XExtCodes*); +static XGEVersionRec* _xgeGetExtensionVersion(Display*, + _Xconst char*, + XExtDisplayInfo*); +static Bool _xgeCheckExtension(Display* dpy, XExtDisplayInfo* info); + +/* main extension information data */ +static XExtensionInfo *xge_info; +static char xge_extension_name[] = GE_NAME; +static XExtensionHooks xge_extension_hooks = { + NULL, /* create_gc */ + NULL, /* copy_gc */ + NULL, /* flush_gc */ + NULL, /* free_gc */ + NULL, /* create_font */ + NULL, /* free_font */ + _xgeDpyClose, /* close_display */ + _xgeWireToEvent, /* wire_to_event */ + _xgeEventToWire, /* event_to_wire */ + NULL, /* error */ + NULL, /* error_string */ +}; + + +static XExtDisplayInfo *_xgeFindDisplay(Display *dpy) +{ + XExtDisplayInfo *dpyinfo; + if (!xge_info) + { + if (!(xge_info = XextCreateExtension())) + return NULL; + } + if (!(dpyinfo = XextFindDisplay (xge_info, dpy))) + { + dpyinfo = XextAddDisplay (xge_info, + dpy, + xge_extension_name, + &xge_extension_hooks, + 0 /* no events, see below */, + NULL); + /* We don't use an extension opcode, so we have to set the handlers + * directly. If GenericEvent would be > 64, the job would be done by + * XExtAddDisplay */ + XESetWireToEvent (dpy, + GenericEvent, + xge_extension_hooks.wire_to_event); + XESetEventToWire (dpy, + GenericEvent, + xge_extension_hooks.event_to_wire); + } + return dpyinfo; +} + +/* + * Check extension is set up and internal data fields are filled. + */ +static Bool +_xgeCheckExtInit(Display* dpy, XExtDisplayInfo* info) +{ + LockDisplay(dpy); + if(!_xgeCheckExtension(dpy, info)) + { + goto cleanup; + } + + if (!info->data) + { + XGEData* data = (XGEData*)Xmalloc(sizeof(XGEData)); + if (!data) { + goto cleanup; + } + /* get version from server */ + data->vers = + _xgeGetExtensionVersion(dpy, "Generic Event Extension", info); + data->extensions = NULL; + info->data = (XPointer)data; + } + + UnlockDisplay(dpy); + return True; + +cleanup: + UnlockDisplay(dpy); + return False; +} + +/* Return 1 if XGE extension exists, 0 otherwise. */ +static Bool +_xgeCheckExtension(Display* dpy, XExtDisplayInfo* info) +{ + return XextHasExtension(info); +} + + +/* Retrieve XGE version number from server. */ +static XGEVersionRec* +_xgeGetExtensionVersion(Display* dpy, + _Xconst char* name, + XExtDisplayInfo*info) +{ + xGEQueryVersionReply rep; + xGEQueryVersionReq *req; + XGEVersionRec *vers; + + GetReq(GEQueryVersion, req); + req->reqType = info->codes->major_opcode; + req->ReqType = X_GEQueryVersion; + req->majorVersion = GE_MAJOR; + req->minorVersion = GE_MINOR; + + if (!_XReply (dpy, (xReply *) &rep, 0, xTrue)) + { + Xfree(info); + return NULL; + } + + vers = (XGEVersionRec*)Xmalloc(sizeof(XGEVersionRec)); + vers->major_version = rep.majorVersion; + vers->minor_version = rep.minorVersion; + return vers; +} + +/* + * Display closing routine. + */ + +static int +_xgeDpyClose(Display* dpy, XExtCodes* codes) +{ + XExtDisplayInfo *info = _xgeFindDisplay(dpy); + + if (info->data != NULL) { + XGEData* xge_data = (XGEData*)info->data; + + if (xge_data->extensions) + { + XGEExtList current, next; + current = xge_data->extensions; + while(current) + { + next = current->next; + Xfree(current); + current = next; + } + } + + XFree(xge_data->vers); + XFree(xge_data); + } + + return XextRemoveDisplay(xge_info, dpy); +} + +/* + * protocol to Xlib event conversion routine. + */ +static Bool +_xgeWireToEvent(Display* dpy, XEvent* re, xEvent *event) +{ + int extension; + XGEExtList it; + XExtDisplayInfo* info = _xgeFindDisplay(dpy); + if (!info) + return False; + /* + _xgeCheckExtInit() calls LockDisplay, leading to a SIGABRT. + Well, I guess we don't need the data we get in CheckExtInit anyway + if (!_xgeCheckExtInit(dpy, info)) + return False; + */ + + extension = ((xGenericEvent*)event)->extension; + + it = ((XGEData*)info->data)->extensions; + while(it) + { + if (it->extension == extension) + { + return (it->hooks->wire_to_event(dpy, re, event)); + } + it = it->next; + } + + fprintf(stderr, + "_xgeWireToEvent: Unknown extension %d, this should never happen.\n", + extension); + return False; +} + +/* + * xlib event to protocol conversion routine. + */ +static Status +_xgeEventToWire(Display* dpy, XEvent* re, xEvent* event) +{ + int extension; + XGEExtList it; + XExtDisplayInfo* info = _xgeFindDisplay(dpy); + if (!info) + return 1; /* error! */ + + extension = ((XGenericEvent*)re)->extension; + + it = ((XGEData*)info->data)->extensions; + while(it) + { + if (it->extension == extension) + { + return (it->hooks->event_to_wire(dpy, re, event)); + } + it = it->next; + } + + fprintf(stderr, + "_xgeEventToWire: Unknown extension %d, this should never happen.\n", + extension); + + return Success; +} + +/* + * Extensions need to register callbacks for their events. + */ +Bool +_X_HIDDEN xgeExtRegister(Display* dpy, int offset, XExtensionHooks* callbacks) +{ + XGEExtNode* newExt; + XGEData* xge_data; + + XExtDisplayInfo* info = _xgeFindDisplay(dpy); + if (!info) + return False; /* error! */ + + if (!_xgeCheckExtInit(dpy, info)) + return False; + + xge_data = (XGEData*)info->data; + + newExt = (XGEExtNode*)Xmalloc(sizeof(XGEExtNode)); + if (!newExt) + { + fprintf(stderr, "xgeExtRegister: Failed to alloc memory.\n"); + return False; + } + + newExt->extension = offset; + newExt->hooks = callbacks; + newExt->next = xge_data->extensions; + xge_data->extensions = newExt; + + return True; +} + +/***********************************************************************/ +/* Client interfaces */ +/***********************************************************************/ + +/* Set event_base and error_base to the matching values for XGE. + * Note that since XGE doesn't use any errors and events, the actual return + * value is of limited use. + */ +Bool +XGEQueryExtension(Display* dpy, int* event_base, int* error_base) +{ + XExtDisplayInfo* info = _xgeFindDisplay(dpy); + if (!_xgeCheckExtInit(dpy, info)) + return False; + + *event_base = info->codes->first_event; + *error_base = info->codes->first_error; + return True; +} + +/* Get XGE version number. + * Doesn't actually get it from server, that should have been done beforehand + * already + */ +Bool +XGEQueryVersion(Display* dpy, + int *major_version, + int *minor_version) +{ + XExtDisplayInfo* info = _xgeFindDisplay(dpy); + if (!info) + return False; + + if (!_xgeCheckExtInit(dpy, info)) + return False; + + *major_version = ((XGEData*)info->data)->vers->major_version; + *minor_version = ((XGEData*)info->data)->vers->minor_version; + + return True; +} + -- cgit v1.2.3