diff options
Diffstat (limited to 'nx-X11/programs/Xserver/Xext')
| -rw-r--r-- | nx-X11/programs/Xserver/Xext/Imakefile | 16 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/Xext/dmx.c | 1133 | ||||
| -rw-r--r-- | nx-X11/programs/Xserver/Xext/xprint.c | 2760 |
3 files changed, 3 insertions, 3906 deletions
diff --git a/nx-X11/programs/Xserver/Xext/Imakefile b/nx-X11/programs/Xserver/Xext/Imakefile index b75f8913b..6c2c060f8 100644 --- a/nx-X11/programs/Xserver/Xext/Imakefile +++ b/nx-X11/programs/Xserver/Xext/Imakefile @@ -113,11 +113,6 @@ XF86BIGFOBJS = xf86bigfont.o PNRXOBJS = panoramiX.o panoramiXSwap.o panoramiXprocs.o PNRXINCLUDES = -I$(FONTINCSRC) -I../mi -I../render #endif -#if XdmxServer - DMXSRCS = dmx.c - DMXOBJS = dmx.o - DMXINCLUDES = -I../hw/dmx -#endif #if BuildDPMS DPMSSRCS = dpms.c DPMSOBJS = dpms.o @@ -136,16 +131,11 @@ XF86BIGFOBJS = xf86bigfont.o XEVIEOBJS = xevie.o #endif -#if BuildXprint - XPRINTSRCS = xprint.c - XPRINTOBJS = xprint.o -#endif - SRCS = shape.c $(SHMSRCS) $(MULTIBUFSRC) \ mitmisc.c xtest.c xtest1di.c xtest1dd.c sleepuntil.c \ bigreq.c sync.c $(SCRNSAVSRC) xcmisc.c $(VIDMODESRCS) \ $(XF86MISCSRCS) $(XF86BIGFSRCS) $(XF86DGASRCS) $(SECURITYSRCS) \ - $(APPGROUPSRCS) $(XPRINTSRCS) $(CUPSRCS) $(PNRXSRCS) $(DPMSSRCS) \ + $(APPGROUPSRCS) $(CUPSRCS) $(PNRXSRCS) $(DPMSSRCS) \ $(XEVIESRCS) \ $(EVISRCS) $(XVSRCS) $(FONTCACHESRCS) $(XRESSRCS) $(DMXSRCS) @@ -153,11 +143,11 @@ XF86BIGFOBJS = xf86bigfont.o mitmisc.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o \ bigreq.o sync.o $(SCRNSAVOBJ) xcmisc.o $(VIDMODEOBJS) \ $(XF86MISCOBJS) $(XF86BIGFOBJS) $(XF86DGAOBJS) $(SECURITYOBJS) \ - $(APPGROUPOBJS) $(XPRINTOBJS) $(CUPOBJS) $(PNRXOBJS) $(DPMSOBJS) \ + $(APPGROUPOBJS) $(CUPOBJS) $(PNRXOBJS) $(DPMSOBJS) \ $(XEVIEOBJS) \ $(EVIOBJS) $(XVOBJS) $(FONTCACHEOBJS) $(XRESOBJS) $(DMXOBJS) - SOBJS = $(SHMOBJS) $(APPGROUPOBJS) $(SECURITYOBJS) $(XPRINTOBJS) \ + SOBJS = $(SHMOBJS) $(APPGROUPOBJS) $(SECURITYOBJS) \ shape.o xtest.o xtest1di.o xtest1dd.o sleepuntil.o $(PNRXOBJS) \ $(XEVIEOBJS) \ $(XF86BIGFOBJS) diff --git a/nx-X11/programs/Xserver/Xext/dmx.c b/nx-X11/programs/Xserver/Xext/dmx.c deleted file mode 100644 index 75623e696..000000000 --- a/nx-X11/programs/Xserver/Xext/dmx.c +++ /dev/null @@ -1,1133 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2002-2004 Red Hat Inc., Durham, North Carolina. - * - * 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 on 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 - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * 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: - * Rickard E. (Rik) Faith <faith@redhat.com> - * - */ - -/** \file - * This file implements the server-side part of the DMX protocol. A - * vector of fucntions is provided at extension initialization time, so - * most all of the useful functions in this file are declared static and - * do not appear in the doxygen documentation. - * - * Much of the low-level work is done by functions in #dmxextension.c - * - * Please see the Client-to-Server DMX Extension to the X Protocol - * document for details about the protocol. */ - -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xproto.h> -#include "misc.h" -#include "os.h" -#include "dixstruct.h" -#define EXTENSION_PROC_ARGS void * -#include "extnsionst.h" -#include "opaque.h" - -#include "dmxextension.h" -#include <X11/extensions/dmxproto.h> - -#define _DMX_SERVER_ -#include <X11/extensions/dmxext.h> - -#ifdef PANORAMIX -#include "panoramiX.h" -extern unsigned long XRT_WINDOW; -extern int PanoramiXNumScreens; -#endif - -extern void DMXExtensionInit(void); - -static unsigned char DMXCode; - -static DISPATCH_PROC(ProcDMXDispatch); -static DISPATCH_PROC(ProcDMXQueryVersion); -static DISPATCH_PROC(ProcDMXSync); -static DISPATCH_PROC(ProcDMXForceWindowCreation); -static DISPATCH_PROC(ProcDMXGetScreenCount); -static DISPATCH_PROC(ProcDMXGetScreenAttributes); -static DISPATCH_PROC(ProcDMXChangeScreensAttributes); -static DISPATCH_PROC(ProcDMXAddScreen); -static DISPATCH_PROC(ProcDMXRemoveScreen); -static DISPATCH_PROC(ProcDMXGetWindowAttributes); -static DISPATCH_PROC(ProcDMXGetDesktopAttributes); -static DISPATCH_PROC(ProcDMXChangeDesktopAttributes); -static DISPATCH_PROC(ProcDMXGetInputCount); -static DISPATCH_PROC(ProcDMXGetInputAttributes); -static DISPATCH_PROC(ProcDMXAddInput); -static DISPATCH_PROC(ProcDMXRemoveInput); - -static DISPATCH_PROC(SProcDMXDispatch); -static DISPATCH_PROC(SProcDMXQueryVersion); -static DISPATCH_PROC(SProcDMXSync); -static DISPATCH_PROC(SProcDMXForceWindowCreation); -static DISPATCH_PROC(SProcDMXGetScreenCount); -static DISPATCH_PROC(SProcDMXGetScreenAttributes); -static DISPATCH_PROC(SProcDMXChangeScreensAttributes); -static DISPATCH_PROC(SProcDMXAddScreen); -static DISPATCH_PROC(SProcDMXRemoveScreen); -static DISPATCH_PROC(SProcDMXGetWindowAttributes); -static DISPATCH_PROC(SProcDMXGetDesktopAttributes); -static DISPATCH_PROC(SProcDMXChangeDesktopAttributes); -static DISPATCH_PROC(SProcDMXGetInputCount); -static DISPATCH_PROC(SProcDMXGetInputAttributes); -static DISPATCH_PROC(SProcDMXAddInput); -static DISPATCH_PROC(SProcDMXRemoveInput); - -static int _DMXXineramaActive(void) -{ -#ifdef PANORAMIX - return !noPanoramiXExtension; -#endif - return 0; -} - -static void DMXResetProc(ExtensionEntry *extEntry) -{ -} - -/** Initialize the extension. */ -void DMXExtensionInit(void) -{ - ExtensionEntry *extEntry; - - if ((extEntry = AddExtension(DMX_EXTENSION_NAME, 0, 0, - ProcDMXDispatch, SProcDMXDispatch, - DMXResetProc, StandardMinorOpcode))) - DMXCode = extEntry->base; -} - -static void dmxSetScreenAttribute(int bit, DMXScreenAttributesPtr attr, - CARD32 value) -{ - switch (1 << bit) { - case DMXScreenWindowWidth: attr->screenWindowWidth = value; break; - case DMXScreenWindowHeight: attr->screenWindowHeight = value; break; - case DMXScreenWindowXoffset: attr->screenWindowXoffset = value; break; - case DMXScreenWindowYoffset: attr->screenWindowYoffset = value; break; - case DMXRootWindowWidth: attr->rootWindowWidth = value; break; - case DMXRootWindowHeight: attr->rootWindowHeight = value; break; - case DMXRootWindowXoffset: attr->rootWindowXoffset = value; break; - case DMXRootWindowYoffset: attr->rootWindowYoffset = value; break; - case DMXRootWindowXorigin: attr->rootWindowXorigin = value; break; - case DMXRootWindowYorigin: attr->rootWindowYorigin = value; break; - } -} - -static int dmxFetchScreenAttributes(unsigned int mask, - DMXScreenAttributesPtr attr, - CARD32 *value_list) -{ - int i; - CARD32 *value = value_list; - int count = 0; - - for (i = 0; i < 32; i++) { - if (mask & (1 << i)) { - dmxSetScreenAttribute(i, attr, *value); - ++value; - ++count; - } - } - return count; -} - -static void dmxSetDesktopAttribute(int bit, DMXDesktopAttributesPtr attr, - CARD32 value) -{ - switch (1 << bit) { - case DMXDesktopWidth: attr->width = value; break; - case DMXDesktopHeight: attr->height = value; break; - case DMXDesktopShiftX: attr->shiftX = value; break; - case DMXDesktopShiftY: attr->shiftY = value; break; - } -} - -static int dmxFetchDesktopAttributes(unsigned int mask, - DMXDesktopAttributesPtr attr, - CARD32 *value_list) -{ - int i; - CARD32 *value = value_list; - int count = 0; - - for (i = 0; i < 32; i++) { - if (mask & (1 << i)) { - dmxSetDesktopAttribute(i, attr, *value); - ++value; - ++count; - } - } - return count; -} - -static void dmxSetInputAttribute(int bit, DMXInputAttributesPtr attr, - CARD32 value) -{ - switch (1 << bit) { - case DMXInputType: attr->inputType = value; break; - case DMXInputPhysicalScreen: attr->physicalScreen = value; break; - case DMXInputSendsCore: attr->sendsCore = !!value; break; - } -} - -static int dmxFetchInputAttributes(unsigned int mask, - DMXInputAttributesPtr attr, - CARD32 *value_list) -{ - int i; - CARD32 *value = value_list; - int count = 0; - - for (i = 0; i < 32; i++) { - if (mask & (1 << i)) { - dmxSetInputAttribute(i, attr, *value); - ++value; - ++count; - } - } - return count; -} - -static int ProcDMXQueryVersion(ClientPtr client) -{ - xDMXQueryVersionReply rep; - int n; - - REQUEST_SIZE_MATCH(xDMXQueryVersionReq); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.majorVersion = DMX_EXTENSION_MAJOR; - rep.minorVersion = DMX_EXTENSION_MINOR; - rep.patchVersion = DMX_EXTENSION_PATCH; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.majorVersion, n); - swapl(&rep.minorVersion, n); - swapl(&rep.patchVersion, n); - } - WriteToClient(client, sizeof(xDMXQueryVersionReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXSync(ClientPtr client) -{ - xDMXSyncReply rep; - int n; - - REQUEST_SIZE_MATCH(xDMXSyncReq); - - dmxFlushPendingSyncs(); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = 0; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - } - WriteToClient(client, sizeof(xDMXSyncReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXForceWindowCreation(ClientPtr client) -{ - xDMXForceWindowCreationReply rep; - REQUEST(xDMXForceWindowCreationReq); - WindowPtr pWin; - int n; - - REQUEST_SIZE_MATCH(xDMXForceWindowCreationReq); - -#ifdef PANORAMIX - if (!noPanoramiXExtension) { - PanoramiXRes *win; - int i; - - if (!(win = SecurityLookupIDByType(client, stuff->window, XRT_WINDOW, - SecurityReadAccess))) - return -1; /* BadWindow */ - - FOR_NSCREENS(i) { - if (!(pWin = SecurityLookupWindow(win->info[i].id, client, - SecurityReadAccess))) - return -1; /* BadWindow */ - - dmxForceWindowCreation(pWin); - } - goto doreply; - } -#endif - - if (!(pWin = SecurityLookupWindow(stuff->window, client, - SecurityReadAccess))) - return -1; /* BadWindow */ - - dmxForceWindowCreation(pWin); - doreply: - dmxFlushPendingSyncs(); - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = 0; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - } - WriteToClient(client, sizeof(xDMXForceWindowCreationReply), (char *)&rep); - return Success; -} - -static int ProcDMXGetScreenCount(ClientPtr client) -{ - xDMXGetScreenCountReply rep; - int n; - - REQUEST_SIZE_MATCH(xDMXGetScreenCountReq); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.screenCount = dmxGetNumScreens(); - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.screenCount, n); - } - WriteToClient(client, sizeof(xDMXGetScreenCountReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXGetScreenAttributes(ClientPtr client) -{ - REQUEST(xDMXGetScreenAttributesReq); - xDMXGetScreenAttributesReply rep; - int n; - int length; - int paddedLength; - DMXScreenAttributesRec attr; - - REQUEST_SIZE_MATCH(xDMXGetScreenAttributesReq); - - if (stuff->physicalScreen < 0 - || stuff->physicalScreen >= dmxGetNumScreens()) return BadValue; - - if (!dmxGetScreenAttributes(stuff->physicalScreen, &attr)) - return BadValue; - - rep.logicalScreen = attr.logicalScreen; - rep.screenWindowWidth = attr.screenWindowWidth; - rep.screenWindowHeight = attr.screenWindowHeight; - rep.screenWindowXoffset = attr.screenWindowXoffset; - rep.screenWindowYoffset = attr.screenWindowYoffset; - rep.rootWindowWidth = attr.rootWindowWidth; - rep.rootWindowHeight = attr.rootWindowHeight; - rep.rootWindowXoffset = attr.rootWindowXoffset; - rep.rootWindowYoffset = attr.rootWindowYoffset; - rep.rootWindowXorigin = attr.rootWindowXorigin; - rep.rootWindowYorigin = attr.rootWindowYorigin; - - length = attr.displayName ? strlen(attr.displayName) : 0; - paddedLength = (length + 3) & ~3; - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = paddedLength >> 2; - rep.displayNameLength = length; - - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.displayNameLength, n); - swapl(&rep.logicalScreen, n); - swaps(&rep.screenWindowWidth, n); - swaps(&rep.screenWindowHeight, n); - swaps(&rep.screenWindowXoffset, n); - swaps(&rep.screenWindowYoffset, n); - swaps(&rep.rootWindowWidth, n); - swaps(&rep.rootWindowHeight, n); - swaps(&rep.rootWindowXoffset, n); - swaps(&rep.rootWindowYoffset, n); - swaps(&rep.rootWindowXorigin, n); - swaps(&rep.rootWindowYorigin, n); - } - WriteToClient(client, sizeof(xDMXGetScreenAttributesReply), (char *)&rep); - if (length) WriteToClient(client, length, (char *)attr.displayName); - return client->noClientException; -} - -static int ProcDMXChangeScreensAttributes(ClientPtr client) -{ - REQUEST(xDMXChangeScreensAttributesReq); - xDMXChangeScreensAttributesReply rep; - int n; - int status = DMX_BAD_XINERAMA; - unsigned int mask = 0; - unsigned int i; - CARD32 *screen_list; - CARD32 *mask_list; - CARD32 *value_list; - DMXScreenAttributesPtr attribs; - int errorScreen = 0; - unsigned int len; - int ones = 0; - - - REQUEST_AT_LEAST_SIZE(xDMXChangeScreensAttributesReq); - len = client->req_len - (sizeof(xDMXChangeScreensAttributesReq) >> 2); - if (len < stuff->screenCount + stuff->maskCount) - return BadLength; - - screen_list = (CARD32 *)(stuff + 1); - mask_list = &screen_list[stuff->screenCount]; - value_list = &mask_list[stuff->maskCount]; - - for (i = 0; i < stuff->maskCount; i++) ones += Ones(mask_list[i]); - if (len != stuff->screenCount + stuff->maskCount + ones) - return BadLength; - - if (!_DMXXineramaActive()) goto noxinerama; - - if (!(attribs = ALLOCATE_LOCAL(stuff->screenCount * sizeof(*attribs)))) - return BadAlloc; - - for (i = 0; i < stuff->screenCount; i++) { - int count; - - if (i < stuff->maskCount) mask = mask_list[i]; - dmxGetScreenAttributes(screen_list[i], &attribs[i]); - count = dmxFetchScreenAttributes(mask, &attribs[i], value_list); - value_list += count; - } - -#if PANORAMIX - status = dmxConfigureScreenWindows(stuff->screenCount, - screen_list, - attribs, - &errorScreen); -#endif - - DEALLOCATE_LOCAL(attribs); - - if (status == BadValue) return status; - - noxinerama: - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - rep.errorScreen = errorScreen; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - swapl(&rep.errorScreen, n); - } - WriteToClient(client, - sizeof(xDMXChangeScreensAttributesReply), - (char *)&rep); - return client->noClientException; -} - -static int ProcDMXAddScreen(ClientPtr client) -{ - REQUEST(xDMXAddScreenReq); - xDMXAddScreenReply rep; - int n; - int status = 0; - CARD32 *value_list; - DMXScreenAttributesRec attr; - int count; - char *name; - int len; - int paddedLength; - - REQUEST_AT_LEAST_SIZE(xDMXAddScreenReq); - paddedLength = (stuff->displayNameLength + 3) & ~3; - len = client->req_len - (sizeof(xDMXAddScreenReq) >> 2); - if (len != Ones(stuff->valueMask) + paddedLength/4) - return BadLength; - - memset(&attr, 0, sizeof(attr)); - dmxGetScreenAttributes(stuff->physicalScreen, &attr); - value_list = (CARD32 *)(stuff + 1); - count = dmxFetchScreenAttributes(stuff->valueMask, &attr, value_list); - - if (!(name = ALLOCATE_LOCAL(stuff->displayNameLength + 1 + 4))) - return BadAlloc; - memcpy(name, &value_list[count], stuff->displayNameLength); - name[stuff->displayNameLength] = '\0'; - attr.displayName = name; - - status = dmxAttachScreen(stuff->physicalScreen, &attr); - - DEALLOCATE_LOCAL(name); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - rep.physicalScreen = stuff->physicalScreen; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - swapl(&rep.physicalScreen, n); - } - WriteToClient(client, - sizeof(xDMXAddScreenReply), - (char *)&rep); - return client->noClientException; -} - -static int ProcDMXRemoveScreen(ClientPtr client) -{ - REQUEST(xDMXRemoveScreenReq); - xDMXRemoveScreenReply rep; - int n; - int status = 0; - - REQUEST_SIZE_MATCH(xDMXRemoveScreenReq); - - status = dmxDetachScreen(stuff->physicalScreen); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - } - WriteToClient(client, - sizeof(xDMXRemoveScreenReply), - (char *)&rep); - return client->noClientException; -} - - -#ifdef PANORAMIX -static int dmxPopulatePanoramiX(ClientPtr client, Window window, - CARD32 *screens, CARD32 *windows, - xRectangle *pos, xRectangle *vis) -{ - WindowPtr pWin; - PanoramiXRes *win; - int i; - int count = 0; - DMXWindowAttributesRec attr; - - if (!(win = SecurityLookupIDByType(client, window, XRT_WINDOW, - SecurityReadAccess))) - return -1; /* BadWindow */ - - FOR_NSCREENS(i) { - if (!(pWin = SecurityLookupWindow(win->info[i].id, client, - SecurityReadAccess))) - return -1; /* BadWindow */ - if (dmxGetWindowAttributes(pWin, &attr)) { - screens[count] = attr.screen; - windows[count] = attr.window; - pos[count] = attr.pos; - vis[count] = attr.vis; - ++count; /* Only count existing windows */ - } - } - return count; -} -#endif - -static int dmxPopulate(ClientPtr client, Window window, CARD32 *screens, - CARD32 *windows, xRectangle *pos, xRectangle *vis) -{ - WindowPtr pWin; - DMXWindowAttributesRec attr; - -#ifdef PANORAMIX - if (!noPanoramiXExtension) - return dmxPopulatePanoramiX(client, window, screens, windows, - pos, vis); -#endif - - if (!(pWin = SecurityLookupWindow(window, client, SecurityReadAccess))) - return -1; /* BadWindow */ - - dmxGetWindowAttributes(pWin, &attr); - *screens = attr.screen; - *windows = attr.window; - *pos = attr.pos; - *vis = attr.vis; - return 1; -} - -static int dmxMaxNumScreens(void) -{ -#ifdef PANORAMIX - if (!noPanoramiXExtension) return PanoramiXNumScreens; -#endif - return 1; -} - -static int ProcDMXGetWindowAttributes(ClientPtr client) -{ - REQUEST(xDMXGetWindowAttributesReq); - xDMXGetWindowAttributesReply rep; - int i, n; - CARD32 *screens; - CARD32 *windows; - xRectangle *pos, *vis; - int count = dmxMaxNumScreens(); - - REQUEST_SIZE_MATCH(xDMXGetWindowAttributesReq); - - if (!(screens = ALLOCATE_LOCAL(count * sizeof(*screens)))) - return BadAlloc; - if (!(windows = ALLOCATE_LOCAL(count * sizeof(*windows)))) { - DEALLOCATE_LOCAL(screens); - return BadAlloc; - } - if (!(pos = ALLOCATE_LOCAL(count * sizeof(*pos)))) { - DEALLOCATE_LOCAL(windows); - DEALLOCATE_LOCAL(screens); - return BadAlloc; - } - if (!(vis = ALLOCATE_LOCAL(count * sizeof(*vis)))) { - DEALLOCATE_LOCAL(pos); - DEALLOCATE_LOCAL(windows); - DEALLOCATE_LOCAL(screens); - return BadAlloc; - } - - if ((count = dmxPopulate(client, stuff->window, screens, windows, - pos, vis)) < 0) { - DEALLOCATE_LOCAL(vis); - DEALLOCATE_LOCAL(pos); - DEALLOCATE_LOCAL(windows); - DEALLOCATE_LOCAL(screens); - return BadWindow; - } - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = count * 6; - rep.screenCount = count; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.screenCount, n); - for (i = 0; i < count; i++) { - swapl(&screens[i], n); - swapl(&windows[i], n); - - swaps(&pos[i].x, n); - swaps(&pos[i].y, n); - swaps(&pos[i].width, n); - swaps(&pos[i].height, n); - - swaps(&vis[i].x, n); - swaps(&vis[i].y, n); - swaps(&vis[i].width, n); - swaps(&vis[i].height, n); - } - } - - dmxFlushPendingSyncs(); - - WriteToClient(client, sizeof(xDMXGetWindowAttributesReply), (char *)&rep); - if (count) { - WriteToClient(client, count * sizeof(*screens), (char *)screens); - WriteToClient(client, count * sizeof(*windows), (char *)windows); - WriteToClient(client, count * sizeof(*pos), (char *)pos); - WriteToClient(client, count * sizeof(*vis), (char *)vis); - } - - DEALLOCATE_LOCAL(vis); - DEALLOCATE_LOCAL(pos); - DEALLOCATE_LOCAL(windows); - DEALLOCATE_LOCAL(screens); - - return client->noClientException; -} - -static int ProcDMXGetDesktopAttributes(ClientPtr client) -{ - xDMXGetDesktopAttributesReply rep; - int n; - DMXDesktopAttributesRec attr; - - REQUEST_SIZE_MATCH(xDMXGetDesktopAttributesReq); - - dmxGetDesktopAttributes(&attr); - - rep.width = attr.width; - rep.height = attr.height; - rep.shiftX = attr.shiftX; - rep.shiftY = attr.shiftY; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.width, n); - swapl(&rep.height, n); - swapl(&rep.shiftX, n); - swapl(&rep.shiftY, n); - } - WriteToClient(client, sizeof(xDMXGetDesktopAttributesReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXChangeDesktopAttributes(ClientPtr client) -{ - REQUEST(xDMXChangeDesktopAttributesReq); - xDMXChangeDesktopAttributesReply rep; - int n; - int status = DMX_BAD_XINERAMA; - CARD32 *value_list; - DMXDesktopAttributesRec attr; - int len; - - REQUEST_AT_LEAST_SIZE(xDMXChangeDesktopAttributesReq); - len = client->req_len - (sizeof(xDMXChangeDesktopAttributesReq) >> 2); - if (len != Ones(stuff->valueMask)) - return BadLength; - - if (!_DMXXineramaActive()) goto noxinerama; - - value_list = (CARD32 *)(stuff + 1); - - dmxGetDesktopAttributes(&attr); - dmxFetchDesktopAttributes(stuff->valueMask, &attr, value_list); - -#if PANORAMIX - status = dmxConfigureDesktop(&attr); -#endif - if (status == BadValue) return status; - - noxinerama: - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - } - WriteToClient(client, - sizeof(xDMXChangeDesktopAttributesReply), - (char *)&rep); - return client->noClientException; -} - -static int ProcDMXGetInputCount(ClientPtr client) -{ - xDMXGetInputCountReply rep; - int n; - - REQUEST_SIZE_MATCH(xDMXGetInputCountReq); - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.inputCount = dmxGetInputCount(); - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.inputCount, n); - } - WriteToClient(client, sizeof(xDMXGetInputCountReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXGetInputAttributes(ClientPtr client) -{ - REQUEST(xDMXGetInputAttributesReq); - xDMXGetInputAttributesReply rep; - int n; - int length; - int paddedLength; - DMXInputAttributesRec attr; - - REQUEST_SIZE_MATCH(xDMXGetInputAttributesReq); - - if (dmxGetInputAttributes(stuff->deviceId, &attr)) return BadValue; - rep.inputType = attr.inputType; - rep.physicalScreen = attr.physicalScreen; - rep.physicalId = attr.physicalId; - rep.isCore = attr.isCore; - rep.sendsCore = attr.sendsCore; - rep.detached = attr.detached; - - length = attr.name ? strlen(attr.name) : 0; - paddedLength = (length + 3) & ~3; - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = paddedLength >> 2; - rep.nameLength = length; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.inputType, n); - swapl(&rep.physicalScreen, n); - swapl(&rep.physicalId, n); - swapl(&rep.nameLength, n); - } - WriteToClient(client, sizeof(xDMXGetInputAttributesReply), (char *)&rep); - if (length) WriteToClient(client, length, (char *)attr.name); - return client->noClientException; -} - -static int ProcDMXAddInput(ClientPtr client) -{ - REQUEST(xDMXAddInputReq); - xDMXAddInputReply rep; - int n; - int status = 0; - CARD32 *value_list; - DMXInputAttributesRec attr; - int count; - char *name; - int len; - int paddedLength; - int id = -1; - - REQUEST_AT_LEAST_SIZE(xDMXAddInputReq); - paddedLength = (stuff->displayNameLength + 3) & ~3; - len = client->req_len - (sizeof(xDMXAddInputReq) >> 2); - if (len != Ones(stuff->valueMask) + paddedLength/4) - return BadLength; - - memset(&attr, 0, sizeof(attr)); - value_list = (CARD32 *)(stuff + 1); - count = dmxFetchInputAttributes(stuff->valueMask, &attr, value_list); - - if (!(name = ALLOCATE_LOCAL(stuff->displayNameLength + 1 + 4))) - return BadAlloc; - memcpy(name, &value_list[count], stuff->displayNameLength); - name[stuff->displayNameLength] = '\0'; - attr.name = name; - - status = dmxAddInput(&attr, &id); - - DEALLOCATE_LOCAL(name); - - if (status) return status; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - rep.physicalId = id; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - swapl(&rep.physicalId, n); - } - WriteToClient(client, sizeof(xDMXAddInputReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXRemoveInput(ClientPtr client) -{ - REQUEST(xDMXRemoveInputReq); - xDMXRemoveInputReply rep; - int n; - int status = 0; - - REQUEST_SIZE_MATCH(xDMXRemoveInputReq); - - status = dmxRemoveInput(stuff->physicalId); - - if (status) return status; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.status, n); - } - WriteToClient(client, sizeof(xDMXRemoveInputReply), (char *)&rep); - return client->noClientException; -} - -static int ProcDMXDispatch(ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) { - case X_DMXQueryVersion: return ProcDMXQueryVersion(client); - case X_DMXSync: return ProcDMXSync(client); - case X_DMXForceWindowCreation: return ProcDMXForceWindowCreation(client); - case X_DMXGetScreenCount: return ProcDMXGetScreenCount(client); - case X_DMXGetScreenAttributes: return ProcDMXGetScreenAttributes(client); - case X_DMXChangeScreensAttributes: - return ProcDMXChangeScreensAttributes(client); - case X_DMXAddScreen: return ProcDMXAddScreen(client); - case X_DMXRemoveScreen: return ProcDMXRemoveScreen(client); - case X_DMXGetWindowAttributes: return ProcDMXGetWindowAttributes(client); - case X_DMXGetDesktopAttributes: return ProcDMXGetDesktopAttributes(client); - case X_DMXChangeDesktopAttributes: - return ProcDMXChangeDesktopAttributes(client); - case X_DMXGetInputCount: return ProcDMXGetInputCount(client); - case X_DMXGetInputAttributes: return ProcDMXGetInputAttributes(client); - case X_DMXAddInput: return ProcDMXAddInput(client); - case X_DMXRemoveInput: return ProcDMXRemoveInput(client); - - case X_DMXGetScreenInformationDEPRECATED: - case X_DMXForceWindowCreationDEPRECATED: - case X_DMXReconfigureScreenDEPRECATED: - return BadImplementation; - - default: return BadRequest; - } -} - -static int SProcDMXQueryVersion(ClientPtr client) -{ - int n; - REQUEST(xDMXQueryVersionReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXQueryVersionReq); - return ProcDMXQueryVersion(client); -} - -static int SProcDMXSync(ClientPtr client) -{ - int n; - REQUEST(xDMXSyncReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXSyncReq); - return ProcDMXSync(client); -} - -static int SProcDMXForceWindowCreation(ClientPtr client) -{ - int n; - REQUEST(xDMXForceWindowCreationReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXForceWindowCreationReq); - swaps(&stuff->window, n); - return ProcDMXForceWindowCreation(client); -} - -static int SProcDMXGetScreenCount(ClientPtr client) -{ - int n; - REQUEST(xDMXGetScreenCountReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXGetScreenCountReq); - return ProcDMXGetScreenCount(client); -} - -static int SProcDMXGetScreenAttributes(ClientPtr client) -{ - int n; - REQUEST(xDMXGetScreenAttributesReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXGetScreenAttributesReq); - swapl(&stuff->physicalScreen, n); - return ProcDMXGetScreenAttributes(client); -} - -static int SProcDMXChangeScreensAttributes(ClientPtr client) -{ - int n; - REQUEST(xDMXChangeScreensAttributesReq); - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xDMXGetScreenAttributesReq); - swapl(&stuff->screenCount, n); - swapl(&stuff->maskCount, n); - SwapRestL(stuff); - return ProcDMXGetScreenAttributes(client); -} - -static int SProcDMXAddScreen(ClientPtr client) -{ - int n; - int paddedLength; - REQUEST(xDMXAddScreenReq); - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xDMXAddScreenReq); - swapl(&stuff->displayNameLength, n); - swapl(&stuff->valueMask, n); - paddedLength = (stuff->displayNameLength + 3) & ~3; - SwapLongs((CARD32 *)(stuff+1), LengthRestL(stuff) - paddedLength/4); - return ProcDMXAddScreen(client); -} - -static int SProcDMXRemoveScreen(ClientPtr client) -{ - int n; - REQUEST(xDMXRemoveScreenReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXRemoveScreenReq); - swapl(&stuff->physicalScreen, n); - return ProcDMXRemoveScreen(client); -} - -static int SProcDMXGetWindowAttributes(ClientPtr client) -{ - int n; - REQUEST(xDMXGetWindowAttributesReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXGetWindowAttributesReq); - swapl(&stuff->window, n); - return ProcDMXGetWindowAttributes(client); -} - -static int SProcDMXGetDesktopAttributes(ClientPtr client) -{ - int n; - REQUEST(xDMXGetDesktopAttributesReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXGetDesktopAttributesReq); - return ProcDMXGetDesktopAttributes(client); -} - -static int SProcDMXChangeDesktopAttributes(ClientPtr client) -{ - int n; - REQUEST(xDMXChangeDesktopAttributesReq); - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xDMXChangeDesktopAttributesReq); - swapl(&stuff->valueMask, n); - SwapRestL(stuff); - return ProcDMXChangeDesktopAttributes(client); -} - -static int SProcDMXGetInputCount(ClientPtr client) -{ - int n; - REQUEST(xDMXGetInputCountReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXGetInputCountReq); - return ProcDMXGetInputCount(client); -} - -static int SProcDMXGetInputAttributes(ClientPtr client) -{ - int n; - REQUEST(xDMXGetInputAttributesReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXGetInputAttributesReq); - swapl(&stuff->deviceId, n); - return ProcDMXGetInputAttributes(client); -} - -static int SProcDMXAddInput(ClientPtr client) -{ - int n; - int paddedLength; - REQUEST(xDMXAddInputReq); - - swaps(&stuff->length, n); - REQUEST_AT_LEAST_SIZE(xDMXAddInputReq); - swapl(&stuff->displayNameLength, n); - swapl(&stuff->valueMask, n); - paddedLength = (stuff->displayNameLength + 3) & ~3; - SwapLongs((CARD32 *)(stuff+1), LengthRestL(stuff) - paddedLength/4); - return ProcDMXAddInput(client); -} - -static int SProcDMXRemoveInput(ClientPtr client) -{ - int n; - REQUEST(xDMXRemoveInputReq); - - swaps(&stuff->length, n); - REQUEST_SIZE_MATCH(xDMXRemoveInputReq); - swapl(&stuff->physicalId, n); - return ProcDMXRemoveInput(client); -} - -static int SProcDMXDispatch (ClientPtr client) -{ - REQUEST(xReq); - - switch (stuff->data) { - case X_DMXQueryVersion: return SProcDMXQueryVersion(client); - case X_DMXSync: return SProcDMXSync(client); - case X_DMXForceWindowCreation: return SProcDMXForceWindowCreation(client); - case X_DMXGetScreenCount: return SProcDMXGetScreenCount(client); - case X_DMXGetScreenAttributes: return SProcDMXGetScreenAttributes(client); - case X_DMXChangeScreensAttributes: - return SProcDMXChangeScreensAttributes(client); - case X_DMXAddScreen: return SProcDMXAddScreen(client); - case X_DMXRemoveScreen: return SProcDMXRemoveScreen(client); - case X_DMXGetWindowAttributes: return SProcDMXGetWindowAttributes(client); - case X_DMXGetDesktopAttributes: - return SProcDMXGetDesktopAttributes(client); - case X_DMXChangeDesktopAttributes: - return SProcDMXChangeDesktopAttributes(client); - case X_DMXGetInputCount: return SProcDMXGetInputCount(client); - case X_DMXGetInputAttributes: return SProcDMXGetInputAttributes(client); - case X_DMXAddInput: return SProcDMXAddInput(client); - case X_DMXRemoveInput: return SProcDMXRemoveInput(client); - - case X_DMXGetScreenInformationDEPRECATED: - case X_DMXForceWindowCreationDEPRECATED: - case X_DMXReconfigureScreenDEPRECATED: - return BadImplementation; - - default: return BadRequest; - } -} diff --git a/nx-X11/programs/Xserver/Xext/xprint.c b/nx-X11/programs/Xserver/Xext/xprint.c deleted file mode 100644 index 60512d372..000000000 --- a/nx-X11/programs/Xserver/Xext/xprint.c +++ /dev/null @@ -1,2760 +0,0 @@ -/* $Xorg: xprint.c,v 1.5 2001/03/05 20:42:26 pookie Exp $ */ -/* -(c) Copyright 1996 Hewlett-Packard Company -(c) Copyright 1996 International Business Machines Corp. -(c) Copyright 1996 Sun Microsystems, Inc. -(c) Copyright 1996 Novell, Inc. -(c) Copyright 1996 Digital Equipment Corp. -(c) Copyright 1996 Fujitsu Limited -(c) Copyright 1996 Hitachi, Ltd. - -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 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. - -Except as contained in this notice, the names of the 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 from said -copyright holders. -*/ -/******************************************************************* -** -** ********************************************************* -** * -** * File: xprint.c -** * -** * Copyright: Copyright 1993, 1995 Hewlett-Packard Company -** * -** * Copyright 1989 by The Massachusetts Institute of Technology -** * -** * 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 MIT not be used in -** * advertising or publicity pertaining to distribution of the -** * software without specific prior written permission. -** * M.I.T. makes no representation about the suitability of -** * this software for any purpose. It is provided "as is" -** * without any express or implied warranty. -** * -** * MIT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -** * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -** * NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MIT BE LI- -** * ABLE 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. -** * -** ********************************************************* -** -********************************************************************/ -/* $XFree86: xc/programs/Xserver/Xext/xprint.c,v 1.14tsi Exp $ */ - -#define _XP_PRINT_SERVER_ -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <X11/X.h> -#include <X11/Xos.h> -#define NEED_EVENTS -#include <X11/Xproto.h> -#undef NEED_EVENTS -#include "misc.h" -#include "windowstr.h" -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "extnsionst.h" -#include "dixstruct.h" -#include <X11/Xatom.h> -#include <X11/extensions/Print.h> -#include <X11/extensions/Printstr.h> -#include "../Xprint/DiPrint.h" -#include "../Xprint/attributes.h" -#include "modinit.h" - -static void XpResetProc(ExtensionEntry *); - -static int ProcXpDispatch(ClientPtr); -static int ProcXpSwappedDispatch(ClientPtr); - -static int ProcXpQueryVersion(ClientPtr); -static int ProcXpGetPrinterList(ClientPtr); -static int ProcXpCreateContext(ClientPtr); -static int ProcXpSetContext(ClientPtr); -static int ProcXpGetContext(ClientPtr); -static int ProcXpDestroyContext(ClientPtr); -static int ProcXpGetContextScreen(ClientPtr); -static int ProcXpStartJob(ClientPtr); -static int ProcXpEndJob(ClientPtr); -static int ProcXpStartDoc(ClientPtr); -static int ProcXpEndDoc(ClientPtr); -static int ProcXpStartPage(ClientPtr); -static int ProcXpEndPage(ClientPtr); -static int ProcXpSelectInput(ClientPtr); -static int ProcXpInputSelected(ClientPtr); -static int ProcXpPutDocumentData(ClientPtr); -static int ProcXpGetDocumentData(ClientPtr); -static int ProcXpGetAttributes(ClientPtr); -static int ProcXpGetOneAttribute(ClientPtr); -static int ProcXpSetAttributes(ClientPtr); -static int ProcXpRehashPrinterList(ClientPtr); -static int ProcXpQueryScreens(ClientPtr); -static int ProcXpGetPageDimensions(ClientPtr); -static int ProcXpSetImageResolution(ClientPtr); -static int ProcXpGetImageResolution(ClientPtr); - -static void SwapXpNotifyEvent(xPrintPrintEvent *, xPrintPrintEvent *); -static void SwapXpAttributeEvent(xPrintAttributeEvent *, xPrintAttributeEvent *); - -static int SProcXpGetPrinterList(ClientPtr); -static int SProcXpCreateContext(ClientPtr); -static int SProcXpSetContext(ClientPtr); -static int SProcXpGetContext(ClientPtr); -static int SProcXpDestroyContext(ClientPtr); -static int SProcXpGetContextScreen(ClientPtr); -static int SProcXpStartJob(ClientPtr); -static int SProcXpEndJob(ClientPtr); -static int SProcXpStartDoc(ClientPtr); -static int SProcXpEndDoc(ClientPtr); -static int SProcXpStartPage(ClientPtr); -static int SProcXpEndPage(ClientPtr); -static int SProcXpSelectInput(ClientPtr); -static int SProcXpInputSelected(ClientPtr); -static int SProcXpPutDocumentData(ClientPtr); -static int SProcXpGetDocumentData(ClientPtr); -static int SProcXpGetAttributes(ClientPtr); -static int SProcXpGetOneAttribute(ClientPtr); -static int SProcXpSetAttributes(ClientPtr); -static int SProcXpRehashPrinterList(ClientPtr); -static int SProcXpGetPageDimensions(ClientPtr); -static int SProcXpSetImageResolution(ClientPtr); -static int SProcXpGetImageResolution(ClientPtr); - -static void SendXpNotify(XpContextPtr, int, int); -static void SendAttributeNotify(XpContextPtr, int); -static int XpFreeClient(pointer, XID); -static int XpFreeContext(pointer, XID); -static int XpFreePage(pointer, XID); -static Bool XpCloseScreen(int, ScreenPtr); -static CARD32 GetAllEventMasks(XpContextPtr); -static struct _XpClient *CreateXpClient(ClientPtr); -static void InitContextPrivates(XpContextPtr); -static void ResetContextPrivates(void); -static struct _XpClient *FindClient(XpContextPtr, ClientPtr); -static struct _XpClient *AcquireClient(XpContextPtr, ClientPtr); - -typedef struct _driver { - struct _driver *next; - char *name; - int (* CreateContext)(XpContextPtr); -} XpDriverRec, *XpDriverPtr; - -typedef struct _xpScreen { - Bool (* CloseScreen)(int, ScreenPtr); - struct _driver *drivers; -} XpScreenRec, *XpScreenPtr; - -/* - * Each context has a list of XpClients indicating which clients have - * associated this context with their connection. - * Each such client has a RTclient resource allocated for it, - * and this per-client - * resource is used to delete the XpClientRec if/when the client closes - * its connection. - * The list of XpClients is also walked if/when the context is destroyed - * so that the ContextPtr can be removed from the client's devPrivates. - */ -typedef struct _XpClient { - struct _XpClient *pNext; - ClientPtr client; - XpContextPtr context; - CARD32 eventMask; - XID contextClientID; /* unneeded sanity check? */ -} XpClientRec, *XpClientPtr; - -static void FreeXpClient(XpClientPtr, Bool); - -/* - * Each StartPage request specifies a window which forms the top level - * window of the page. One of the following structs is created as a - * RTpage resource with the same ID as the window itself. This enables - * us to clean up when/if the window is destroyed, and to prevent the - * same window from being simultaneously referenced in multiple contexts. - * The page resource is created at the first StartPage on a given window, - * and is only destroyed when/if the window is destroyed. When the - * EndPage is recieved (or an EndDoc or EndJob) the context field is - * set to NULL, but the resource remains alive. - */ -typedef struct _XpPage { - XpContextPtr context; -} XpPageRec, *XpPagePtr; - -typedef struct _XpStPageRec { - XpContextPtr pContext; - Bool slept; - XpPagePtr pPage; - WindowPtr pWin; -} XpStPageRec, *XpStPagePtr; - -typedef struct _XpStDocRec { - XpContextPtr pContext; - Bool slept; - CARD8 type; -} XpStDocRec, *XpStDocPtr; - -#define QUADPAD(x) ((((x)+3)>>2)<<2) - -/* - * Possible bit-mask values in the "state" field of a XpContextRec. - */ -#define JOB_STARTED (1 << 0) -#define DOC_RAW_STARTED (1 << 1) -#define DOC_COOKED_STARTED (1 << 2) -#define PAGE_STARTED (1 << 3) -#define GET_DOC_DATA_STARTED (1 << 4) -#define JOB_GET_DATA (1 << 5) - -static XpScreenPtr XpScreens[MAXSCREENS]; -static unsigned char XpReqCode; -static int XpEventBase; -static int XpErrorBase; -static unsigned long XpGeneration = 0; -static int XpClientPrivateIndex; - -/* Variables for the context private machinery. - * These must be initialized at compile time because - * main() calls InitOutput before InitExtensions, and the - * output drivers are likely to call AllocateContextPrivate. - * These variables are reset at CloseScreen time. CloseScreen - * is used because it occurs after FreeAllResources, and before - * the next InitOutput cycle. - */ -static int contextPrivateCount = 0; -static int contextPrivateLen = 0; -static unsigned *contextPrivateSizes = (unsigned *)NULL; -static unsigned totalContextSize = sizeof(XpContextRec); - -/* - * There are three types of resources involved. One is the resource associated - * with the context itself, with an ID specified by a printing client. The - * next is a resource created by us on the client's behalf (and unknown to - * the client) when a client inits or sets a context which allows us to - * track each client's interest in events - * on a particular context, and also allows us to clean up this interest - * record when/if the client's connection is closed. Finally, there is - * a resource created for each window that's specified in a StartPage. This - * resource carries the same ID as the window itself, and enables us to - * easily prevent the same window being referenced in multiple contexts - * simultaneously, and enables us to clean up if the window is destroyed - * before the EndPage. - */ -static RESTYPE RTclient, RTcontext, RTpage; - -/* - * allEvents is the OR of all the legal event mask bits. - */ -static CARD32 allEvents = XPPrintMask | XPAttributeMask; - - -/******************************************************************************* - * - * ExtensionInit, Driver Init functions, QueryVersion, and Dispatch procs - * - ******************************************************************************/ - -/* - * XpExtensionInit - * - * Called from InitExtensions in main() usually through miinitextension - * - */ - -void -XpExtensionInit(INITARGS) -{ - ExtensionEntry *extEntry; - int i; - - RTclient = CreateNewResourceType(XpFreeClient); - RTcontext = CreateNewResourceType(XpFreeContext); - RTpage = CreateNewResourceType(XpFreePage); - if (RTclient && RTcontext && RTpage && - (extEntry = AddExtension(XP_PRINTNAME, XP_EVENTS, XP_ERRORS, - ProcXpDispatch, ProcXpSwappedDispatch, - XpResetProc, StandardMinorOpcode))) - { - XpReqCode = (unsigned char)extEntry->base; - XpEventBase = extEntry->eventBase; - XpErrorBase = extEntry->errorBase; - EventSwapVector[XpEventBase] = (EventSwapPtr) SwapXpNotifyEvent; - EventSwapVector[XpEventBase+1] = (EventSwapPtr) SwapXpAttributeEvent; - } - - if(XpGeneration != serverGeneration) - { - XpClientPrivateIndex = AllocateClientPrivateIndex(); - /* - * We allocate 0 length & simply stuff a pointer to the - * ContextRec in the DevUnion. - */ - if(AllocateClientPrivate(XpClientPrivateIndex, 0) != TRUE) - { - /* we can't alloc a client private, should we bail??? XXX */ - } - XpGeneration = serverGeneration; - } - - for(i = 0; i < MAXSCREENS; i++) - { - /* - * If a screen has registered with our extension, then we - * wrap the screen's CloseScreen function to allow us to - * reset our ContextPrivate stuff. Note that this - * requires a printing DDX to call XpRegisterInitFunc - * _before_ this extension is initialized - i.e. at screen init - * time, _not_ at root window creation time. - */ - if(XpScreens[i] != (XpScreenPtr)NULL) - { - XpScreens[i]->CloseScreen = screenInfo.screens[i]->CloseScreen; - screenInfo.screens[i]->CloseScreen = XpCloseScreen; - } - } - DeclareExtensionSecurity(XP_PRINTNAME, TRUE); -} - -static void -XpResetProc(ExtensionEntry *extEntry) -{ - /* - * We can't free up the XpScreens recs here, because extensions are - * closed before screens, and our CloseScreen function uses the XpScreens - * recs. - - int i; - - for(i = 0; i < MAXSCREENS; i++) - { - if(XpScreens[i] != (XpScreenPtr)NULL) - Xfree(XpScreens[i]); - XpScreens[i] = (XpScreenPtr)NULL; - } - */ -} - -static Bool -XpCloseScreen(int index, ScreenPtr pScreen) -{ - Bool (* CloseScreen)(int, ScreenPtr); - - CloseScreen = XpScreens[index]->CloseScreen; - if(XpScreens[index] != (XpScreenPtr)NULL) - { - XpDriverPtr pDriv, nextDriv; - - pDriv = XpScreens[index]->drivers; - while(pDriv != (XpDriverPtr)NULL) - { - nextDriv = pDriv->next; - Xfree(pDriv); - pDriv = nextDriv; - } - Xfree(XpScreens[index]); - } - XpScreens[index] = (XpScreenPtr)NULL; - - /* - * It's wasteful to call ResetContextPrivates() at every CloseScreen, - * but it's the best we know how to do for now. We do this because we - * have to wait until after all resources have been freed (so we know - * how to free the ContextRecs), and before the next InitOutput cycle. - * See dix/main.c for the order of initialization and reset. - */ - ResetContextPrivates(); - return (*CloseScreen)(index, pScreen); -} - -#if 0 /* NOT USED */ -static void -FreeScreenEntry(XpScreenPtr pScreenEntry) -{ - XpDriverPtr pDriver; - - pDriver = pScreenEntry->drivers; - while(pDriver != (XpDriverPtr)NULL) - { - XpDriverPtr tmp; - - tmp = pDriver->next; - xfree(pDriver); - pDriver = tmp; - } - xfree(pScreenEntry); -} -#endif - -/* - * XpRegisterInitFunc tells the print extension which screens - * are printers as opposed to displays, and what drivers are - * supported on each screen. This eliminates the need of - * allocating print-related private structures on windows on _all_ screens. - * It also hands the extension a pointer to the routine to be called - * whenever a context gets created for a particular driver on this screen. - */ -void -XpRegisterInitFunc(ScreenPtr pScreen, char *driverName, int (*initContext)(struct _XpContext *)) -{ - XpDriverPtr pDriver; - - if(XpScreens[pScreen->myNum] == 0) - { - if((XpScreens[pScreen->myNum] = - (XpScreenPtr) Xalloc(sizeof(XpScreenRec))) == 0) - return; - XpScreens[pScreen->myNum]->CloseScreen = 0; - XpScreens[pScreen->myNum]->drivers = 0; - } - - if((pDriver = (XpDriverPtr)Xalloc(sizeof(XpDriverRec))) == 0) - return; - pDriver->next = XpScreens[pScreen->myNum]->drivers; - pDriver->name = driverName; - pDriver->CreateContext = initContext; - XpScreens[pScreen->myNum]->drivers = pDriver; -} - -static int -ProcXpDispatch(ClientPtr client) -{ - REQUEST(xReq); - - switch(stuff->data) - { - case X_PrintQueryVersion: - return ProcXpQueryVersion(client); - case X_PrintGetPrinterList: - return ProcXpGetPrinterList(client); - case X_PrintCreateContext: - return ProcXpCreateContext(client); - case X_PrintSetContext: - return ProcXpSetContext(client); - case X_PrintGetContext: - return ProcXpGetContext(client); - case X_PrintDestroyContext: - return ProcXpDestroyContext(client); - case X_PrintGetContextScreen: - return ProcXpGetContextScreen(client); - case X_PrintStartJob: - return ProcXpStartJob(client); - case X_PrintEndJob: - return ProcXpEndJob(client); - case X_PrintStartDoc: - return ProcXpStartDoc(client); - case X_PrintEndDoc: - return ProcXpEndDoc(client); - case X_PrintStartPage: - return ProcXpStartPage(client); - case X_PrintEndPage: - return ProcXpEndPage(client); - case X_PrintSelectInput: - return ProcXpSelectInput(client); - case X_PrintInputSelected: - return ProcXpInputSelected(client); - case X_PrintPutDocumentData: - return ProcXpPutDocumentData(client); - case X_PrintGetDocumentData: - return ProcXpGetDocumentData(client); - case X_PrintSetAttributes: - return ProcXpSetAttributes(client); - case X_PrintGetAttributes: - return ProcXpGetAttributes(client); - case X_PrintGetOneAttribute: - return ProcXpGetOneAttribute(client); - case X_PrintRehashPrinterList: - return ProcXpRehashPrinterList(client); - case X_PrintQueryScreens: - return ProcXpQueryScreens(client); - case X_PrintGetPageDimensions: - return ProcXpGetPageDimensions(client); - case X_PrintSetImageResolution: - return ProcXpSetImageResolution(client); - case X_PrintGetImageResolution: - return ProcXpGetImageResolution(client); - default: - return BadRequest; - } -} - -static int -ProcXpSwappedDispatch(ClientPtr client) -{ - int temp; - REQUEST(xReq); - - switch(stuff->data) - { - case X_PrintQueryVersion: - swaps(&stuff->length, temp); - return ProcXpQueryVersion(client); - case X_PrintGetPrinterList: - return SProcXpGetPrinterList(client); - case X_PrintCreateContext: - return SProcXpCreateContext(client); - case X_PrintSetContext: - return SProcXpSetContext(client); - case X_PrintGetContext: - return SProcXpGetContext(client); - case X_PrintDestroyContext: - return SProcXpDestroyContext(client); - case X_PrintGetContextScreen: - return SProcXpGetContextScreen(client); - case X_PrintStartJob: - return SProcXpStartJob(client); - case X_PrintEndJob: - return SProcXpEndJob(client); - case X_PrintStartDoc: - return SProcXpStartDoc(client); - case X_PrintEndDoc: - return SProcXpEndDoc(client); - case X_PrintStartPage: - return SProcXpStartPage(client); - case X_PrintEndPage: - return SProcXpEndPage(client); - case X_PrintSelectInput: - return SProcXpSelectInput(client); - case X_PrintInputSelected: - return SProcXpInputSelected(client); - case X_PrintPutDocumentData: - return SProcXpPutDocumentData(client); - case X_PrintGetDocumentData: - return SProcXpGetDocumentData(client); - case X_PrintSetAttributes: - return SProcXpSetAttributes(client); - case X_PrintGetAttributes: - return SProcXpGetAttributes(client); - case X_PrintGetOneAttribute: - return SProcXpGetOneAttribute(client); - case X_PrintRehashPrinterList: - return SProcXpRehashPrinterList(client); - case X_PrintQueryScreens: - swaps(&stuff->length, temp); - return ProcXpQueryScreens(client); - case X_PrintGetPageDimensions: - return SProcXpGetPageDimensions(client); - case X_PrintSetImageResolution: - return SProcXpSetImageResolution(client); - case X_PrintGetImageResolution: - return SProcXpGetImageResolution(client); - default: - return BadRequest; - } -} - -static int -ProcXpQueryVersion(ClientPtr client) -{ - /* REQUEST(xPrintQueryVersionReq); */ - xPrintQueryVersionReply rep; - register int n; - long l; - - REQUEST_SIZE_MATCH(xPrintQueryVersionReq); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.majorVersion = XP_MAJOR_VERSION; - rep.minorVersion = XP_MINOR_VERSION; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swaps(&rep.majorVersion, n); - swaps(&rep.minorVersion, n); - } - WriteToClient(client, sz_xPrintQueryVersionReply, (char *)&rep); - return client->noClientException; -} - -/******************************************************************************* - * - * GetPrinterList : Return a list of all printers associated with this - * server. Calls XpDiGetPrinterList, which is defined in - * the device-independent code in Xserver/Xprint. - * - ******************************************************************************/ - -static int -ProcXpGetPrinterList(ClientPtr client) -{ - REQUEST(xPrintGetPrinterListReq); - int totalSize; - int numEntries; - XpDiListEntry **pList; - xPrintGetPrinterListReply *rep; - int n, i, totalBytes; - long l; - char *curByte; - - REQUEST_AT_LEAST_SIZE(xPrintGetPrinterListReq); - - totalSize = ((sz_xPrintGetPrinterListReq) >> 2) + - ((stuff->printerNameLen + 3) >> 2) + - ((stuff->localeLen + 3) >> 2); - if(totalSize != client->req_len) - return BadLength; - - pList = XpDiGetPrinterList(stuff->printerNameLen, (char *)(stuff + 1), - stuff->localeLen, (char *)((stuff + 1) + - QUADPAD(stuff->printerNameLen))); - - for(numEntries = 0, totalBytes = sz_xPrintGetPrinterListReply; - pList[numEntries] != (XpDiListEntry *)NULL; - numEntries++) - { - totalBytes += 2 * sizeof(CARD32); - totalBytes += QUADPAD(strlen(pList[numEntries]->name)); - totalBytes += QUADPAD(strlen(pList[numEntries]->description)); - } - - if((rep = (xPrintGetPrinterListReply *)xalloc(totalBytes)) == - (xPrintGetPrinterListReply *)NULL) - return BadAlloc; - - rep->type = X_Reply; - rep->length = (totalBytes - sz_xPrintGetPrinterListReply) >> 2; - rep->sequenceNumber = client->sequence; - rep->listCount = numEntries; - if (client->swapped) { - swaps(&rep->sequenceNumber, n); - swapl(&rep->length, l); - swapl(&rep->listCount, l); - } - - for(i = 0, curByte = (char *)(rep + 1); i < numEntries; i++) - { - CARD32 *pCrd; - int len; - - pCrd = (CARD32 *)curByte; - len = strlen(pList[i]->name); - *pCrd = len; - if (client->swapped) - swapl((long *)curByte, l); - curByte += sizeof(CARD32); - strncpy(curByte, pList[i]->name, len); - curByte += QUADPAD(len); - - pCrd = (CARD32 *)curByte; - len = strlen(pList[i]->description); - *pCrd = len; - if (client->swapped) - swapl((long *)curByte, l); - curByte += sizeof(CARD32); - strncpy(curByte, pList[i]->description, len); - curByte += QUADPAD(len); - } - - XpDiFreePrinterList(pList); - - WriteToClient(client, totalBytes, (char *)rep); - xfree(rep); - return client->noClientException; -} - -/******************************************************************************* - * - * QueryScreens: Returns the list of screens which are associated with - * print drivers. - * - ******************************************************************************/ - -static int -ProcXpQueryScreens(ClientPtr client) -{ - /* REQUEST(xPrintQueryScreensReq); */ - int i, numPrintScreens, totalSize; - WINDOW *pWinId; - xPrintQueryScreensReply *rep; - long l; - - REQUEST_SIZE_MATCH(xPrintQueryScreensReq); - - rep = (xPrintQueryScreensReply *)xalloc(sz_xPrintQueryScreensReply); - pWinId = (WINDOW *)(rep + 1); - - for(i = 0, numPrintScreens = 0, totalSize = sz_xPrintQueryScreensReply; - i < MAXSCREENS; i++) - { - /* - * If a screen has registered with our extension, then it's - * a printer screen. - */ - if(XpScreens[i] != (XpScreenPtr)NULL) - { - numPrintScreens++; - totalSize += sizeof(WINDOW); - rep = (xPrintQueryScreensReply *)xrealloc(rep, totalSize); - /* fix of bug: pWinId should be set again after reallocate rep */ - pWinId = (WINDOW *)(rep + 1); - *pWinId = WindowTable[i]->drawable.id; - if (client->swapped) - swapl((long *)pWinId, l); - } - } - - rep->type = X_Reply; - rep->sequenceNumber = client->sequence; - rep->length = (totalSize - sz_xPrintQueryScreensReply) >> 2; - rep->listCount = numPrintScreens; - if (client->swapped) - { - int n; - - swaps(&rep->sequenceNumber, n); - swapl(&rep->length, l); - swapl(&rep->listCount, l); - } - - WriteToClient(client, totalSize, (char *)rep); - xfree(rep); - return client->noClientException; -} - -static int -ProcXpGetPageDimensions(ClientPtr client) -{ - REQUEST(xPrintGetPageDimensionsReq); - CARD16 width, height; - xRectangle rect; - xPrintGetPageDimensionsReply rep; - XpContextPtr pContext; - int result; - - REQUEST_SIZE_MATCH(xPrintGetPageDimensionsReq); - - if((pContext =(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityReadAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if((pContext->funcs.GetMediumDimensions == 0) || - (pContext->funcs.GetReproducibleArea == 0)) - return BadImplementation; - - result = pContext->funcs.GetMediumDimensions(pContext, &width, &height); - if(result != Success) - return result; - - result = pContext->funcs.GetReproducibleArea(pContext, &rect); - if(result != Success) - return result; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.width = width; - rep.height = height; - rep.rx = rect.x; - rep.ry = rect.y; - rep.rwidth = rect.width; - rep.rheight = rect.height; - - if(client->swapped) - { - int n; - long l; - - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swaps(&rep.width, n); - swaps(&rep.height, n); - swaps(&rep.rx, n); - swaps(&rep.ry, n); - swaps(&rep.rwidth, n); - swaps(&rep.rheight, n); - } - - WriteToClient(client, sz_xPrintGetPageDimensionsReply, (char *)&rep); - return client->noClientException; -} - -static int -ProcXpSetImageResolution(ClientPtr client) -{ - REQUEST(xPrintSetImageResolutionReq); - xPrintSetImageResolutionReply rep; - XpContextPtr pContext; - Bool status; - int result; - - REQUEST_SIZE_MATCH(xPrintSetImageResolutionReq); - - if((pContext =(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityWriteAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - rep.prevRes = pContext->imageRes; - if(pContext->funcs.SetImageResolution != 0) { - result = pContext->funcs.SetImageResolution(pContext, - (int)stuff->imageRes, - &status); - if(result != Success) - status = FALSE; - } else - status = FALSE; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.status = status; - - if(client->swapped) - { - int n; - long l; - - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swaps(&rep.prevRes, n); - } - - WriteToClient(client, sz_xPrintSetImageResolutionReply, (char *)&rep); - return client->noClientException; -} - -static int -ProcXpGetImageResolution(ClientPtr client) -{ - REQUEST(xPrintGetImageResolutionReq); - xPrintGetImageResolutionReply rep; - XpContextPtr pContext; - - REQUEST_SIZE_MATCH(xPrintGetImageResolutionReq); - - if((pContext =(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityReadAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.imageRes = pContext->imageRes; - - if(client->swapped) - { - int n; - long l; - - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swaps(&rep.imageRes, n); - } - - WriteToClient(client, sz_xPrintGetImageResolutionReply, (char *)&rep); - return client->noClientException; -} - -/******************************************************************************* - * - * RehashPrinterList : Cause the server's list of printers to be rebuilt. - * This allows new printers to be added, or old ones - * deleted without needing to restart the server. - * - ******************************************************************************/ - -static int -ProcXpRehashPrinterList(ClientPtr client) -{ - /* REQUEST(xPrintRehashPrinterListReq); */ - - REQUEST_SIZE_MATCH(xPrintRehashPrinterListReq); - - return XpRehashPrinterList(); -} - -/****************************************************************************** - * - * Context functions: Init, Set, Destroy, FreeContext - * AllocateContextPrivateIndex, AllocateContextPrivate - * and supporting functions. - * - * Init creates a context, creates a XpClientRec for the calling - * client, and stores the contextPtr in the client's devPrivates. - * - * Set creates a XpClientRec for the calling client, and stores the - * contextPtr in the client's devPrivates unless the context is None. - * If the context is None, then the client's connection association - * with any context is removed. - * - * Destroy frees any and all XpClientRecs associated with the context, - * frees the context itself, and removes the contextPtr from any - * relevant client devPrivates. - * - * FreeContext is called by FreeResource to free up a context. - * - ******************************************************************************/ - -/* - * CreateContext creates and initializes the memory for the context itself. - * The driver's CreateContext function - * is then called. - */ -static int -ProcXpCreateContext(ClientPtr client) -{ - REQUEST(xPrintCreateContextReq); - XpScreenPtr pPrintScreen; - WindowPtr pRoot; - char *driverName; - XpContextPtr pContext; - int result = Success; - XpDriverPtr pDriver; - - REQUEST_AT_LEAST_SIZE(xPrintCreateContextReq); - - LEGAL_NEW_RESOURCE(stuff->contextID, client); - - /* - * Check to see if the printer name is valid. - */ - if((pRoot = XpDiValidatePrinter((char *)(stuff + 1), stuff->printerNameLen)) == - (WindowPtr)NULL) - return BadMatch; - - pPrintScreen = XpScreens[pRoot->drawable.pScreen->myNum]; - - /* - * Allocate and add the context resource. - */ - if((pContext = (XpContextPtr) xalloc(totalContextSize)) == - (XpContextPtr) NULL) - return BadAlloc; - - InitContextPrivates(pContext); - - if(AddResource(stuff->contextID, RTcontext, (pointer) pContext) - != TRUE) - { - xfree(pContext); - return BadAlloc; - } - - pContext->contextID = stuff->contextID; - pContext->clientHead = (XpClientPtr)NULL; - pContext->screenNum = pRoot->drawable.pScreen->myNum; - pContext->state = 0; - pContext->clientSlept = (ClientPtr)NULL; - pContext->imageRes = 0; - - pContext->funcs.DestroyContext = 0; - pContext->funcs.StartJob = 0; - pContext->funcs.EndJob = 0; - pContext->funcs.StartDoc = 0; - pContext->funcs.EndDoc = 0; - pContext->funcs.StartPage = 0; - pContext->funcs.EndPage = 0; - pContext->funcs.PutDocumentData = 0; - pContext->funcs.GetDocumentData = 0; - pContext->funcs.GetAttributes = 0; - pContext->funcs.GetOneAttribute = 0; - pContext->funcs.SetAttributes = 0; - pContext->funcs.AugmentAttributes = 0; - pContext->funcs.GetMediumDimensions = 0; - pContext->funcs.GetReproducibleArea = 0; - pContext->funcs.SetImageResolution = 0; - - if((pContext->printerName = (char *)xalloc(stuff->printerNameLen + 1)) == - (char *)NULL) - { - /* Freeing the context also causes the XpClients to be freed. */ - FreeResource(stuff->contextID, RT_NONE); - return BadAlloc; - } - strncpy(pContext->printerName, (char *)(stuff + 1), stuff->printerNameLen); - pContext->printerName[stuff->printerNameLen] = (char)'\0'; - - driverName = XpDiGetDriverName(pRoot->drawable.pScreen->myNum, - pContext->printerName); - - for(pDriver = pPrintScreen->drivers; - pDriver != (XpDriverPtr)NULL; - pDriver = pDriver->next) - { - if(!strcmp(driverName, pDriver->name)) - { - if(pDriver->CreateContext != 0) - pDriver->CreateContext(pContext); - else - return BadImplementation; - break; - } - } - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -/* - * SetContext creates the calling client's contextClient resource, - * and stashes the contextID in the client's devPrivate. - */ -static int -ProcXpSetContext(ClientPtr client) -{ - REQUEST(xPrintSetContextReq); - - XpContextPtr pContext; - XpClientPtr pPrintClient; - int result = Success; - - REQUEST_AT_LEAST_SIZE(xPrintSetContextReq); - - if((pContext = client->devPrivates[XpClientPrivateIndex].ptr) != - (pointer)NULL) - { - /* - * Erase this client's knowledge of its old context, if any. - */ - if((pPrintClient = FindClient(pContext, client)) != (XpClientPtr)NULL) - { - XpUnsetFontResFunc(client); - - if(pPrintClient->eventMask == 0) - FreeXpClient(pPrintClient, TRUE); - } - - client->devPrivates[XpClientPrivateIndex].ptr = (pointer)NULL; - } - if(stuff->printContext == None) - return Success; - - /* - * Check to see that the supplied XID is really a valid print context - * in this server. - */ - if((pContext =(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityWriteAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if((pPrintClient = AcquireClient(pContext, client)) == (XpClientPtr)NULL) - return BadAlloc; - - client->devPrivates[XpClientPrivateIndex].ptr = pContext; - - XpSetFontResFunc(client); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -XpContextPtr -XpGetPrintContext(ClientPtr client) -{ - return (client->devPrivates[XpClientPrivateIndex].ptr); -} - -static int -ProcXpGetContext(ClientPtr client) -{ - /* REQUEST(xPrintGetContextReq); */ - xPrintGetContextReply rep; - - XpContextPtr pContext; - register int n; - register long l; - - REQUEST_SIZE_MATCH(xPrintGetContextReq); - - if((pContext = client->devPrivates[XpClientPrivateIndex].ptr) == - (pointer)NULL) - rep.printContext = None; - else - rep.printContext = pContext->contextID; - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swapl(&rep.printContext, l); - } - WriteToClient(client, sz_xPrintGetContextReply, (char *)&rep); - return client->noClientException; -} - - -/* - * DestroyContext frees the context associated with the calling client. - * It operates by freeing the context resource ID, thus causing XpFreeContext - * to be called. - */ -static int -ProcXpDestroyContext(ClientPtr client) -{ - REQUEST(xPrintDestroyContextReq); - - XpContextPtr pContext; - - REQUEST_SIZE_MATCH(xPrintDestroyContextReq); - - if((pContext =(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityDestroyAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - XpUnsetFontResFunc(client); - - FreeResource(pContext->contextID, RT_NONE); - - return Success; -} - -static int -ProcXpGetContextScreen(ClientPtr client) -{ - REQUEST(xPrintGetContextScreenReq); - xPrintGetContextScreenReply rep; - XpContextPtr pContext; - int n; - long l; - - if((pContext =(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityReadAccess)) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadContext; - - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.rootWindow = WindowTable[pContext->screenNum]->drawable.id; - - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swapl(&rep.rootWindow, l); - } - - WriteToClient(client, sz_xPrintGetContextScreenReply, (char *)&rep); - return client->noClientException; -} - -/* - * XpFreeContext is the routine called by dix:FreeResource when a context - * resource ID is freed. - * It checks to see if there's a partial job pending on the context, and - * if so it calls the appropriate End procs with the cancel flag set. - * It calls the driver's DestroyContext routine to allow the driver to clean - * up any context-related memory or state. - * It calls FreeXpClient to free all the - * associated XpClientRecs and to set all the client->devPrivates to NULL. - * It frees the printer name string, and frees the context - * itself. - */ -static int -XpFreeContext(pointer data, XID id) -{ - XpContextPtr pContext = (XpContextPtr)data; - - /* Clean up any pending job on this context */ - if(pContext->state != 0) - { - if(pContext->state & PAGE_STARTED) - { - WindowPtr pWin = (WindowPtr )LookupIDByType( - pContext->pageWin, RT_WINDOW); - XpPagePtr pPage = (XpPagePtr)LookupIDByType( - pContext->pageWin, RTpage); - - pContext->funcs.EndPage(pContext, pWin); - SendXpNotify(pContext, XPEndPageNotify, TRUE); - pContext->state &= ~PAGE_STARTED; - if(pPage) - pPage->context = (XpContextPtr)NULL; - } - if((pContext->state & DOC_RAW_STARTED) || - (pContext->state & DOC_COOKED_STARTED)) - { - pContext->funcs.EndDoc(pContext, TRUE); - SendXpNotify(pContext, XPEndDocNotify, TRUE); - pContext->state &= ~DOC_RAW_STARTED; - pContext->state &= ~DOC_COOKED_STARTED; - } - if(pContext->funcs.EndJob != 0) - { - pContext->funcs.EndJob(pContext, TRUE); - SendXpNotify(pContext, XPEndJobNotify, TRUE); - pContext->state &= ~JOB_STARTED; - pContext->state &= ~GET_DOC_DATA_STARTED; - } - } - - /* - * Tell the driver we're destroying the context - * This allows the driver to free and ContextPrivate data - */ - if(pContext->funcs.DestroyContext != 0) - pContext->funcs.DestroyContext(pContext); - - /* Free up all the XpClientRecs */ - while(pContext->clientHead != (XpClientPtr)NULL) - { - FreeXpClient(pContext->clientHead, TRUE); - } - - xfree(pContext->printerName); - xfree(pContext); - return Success; /* ??? */ -} - -/* - * XpFreeClient is the routine called by dix:FreeResource when a RTclient - * is freed. It simply calls the FreeXpClient routine to do the work. - */ -static int -XpFreeClient(pointer data, XID id) -{ - FreeXpClient((XpClientPtr)data, TRUE); - return Success; -} - -/* - * FreeXpClient - * frees the ClientRec passed in, and sets the client->devPrivates to NULL - * if the client->devPrivates points to the same context as the XpClient. - * Called from XpFreeContext(from FreeResource), and - * XpFreeClient. The boolean freeResource specifies whether or not to call - * FreeResource for the XpClientRec's XID. We should free it except if we're - * called from XpFreeClient (which is itself called from FreeResource for the - * XpClientRec's XID). - */ -static void -FreeXpClient(XpClientPtr pXpClient, Bool freeResource) -{ - XpClientPtr pCurrent, pPrev; - XpContextPtr pContext = pXpClient->context; - - /* - * If we're freeing the clientRec associated with the context tied - * to the client's devPrivates, then we need to clear the devPrivates. - */ - if(pXpClient->client->devPrivates[XpClientPrivateIndex].ptr == - pXpClient->context) - { - pXpClient->client->devPrivates[XpClientPrivateIndex].ptr = - (pointer)NULL; - } - - for(pPrev = (XpClientPtr)NULL, pCurrent = pContext->clientHead; - pCurrent != (XpClientPtr)NULL; - pCurrent = pCurrent->pNext) - { - if(pCurrent == pXpClient) - { - if(freeResource == TRUE) - FreeResource (pCurrent->contextClientID, RTclient); - - if (pPrev != (XpClientPtr)NULL) - pPrev->pNext = pCurrent->pNext; - else - pContext->clientHead = pCurrent->pNext; - - xfree (pCurrent); - break; - } - pPrev = pCurrent; - } -} - -/* - * CreateXpClient takes a ClientPtr and returns a pointer to a - * XpClientRec which it allocates. It also initializes the Rec, - * including adding a resource on behalf of the client to enable the - * freeing of the Rec when the client's connection is closed. - */ -static XpClientPtr -CreateXpClient(ClientPtr client) -{ - XpClientPtr pNewPrintClient; - XID clientResource; - - if((pNewPrintClient = (XpClientPtr)xalloc(sizeof(XpClientRec))) == - (XpClientPtr)NULL) - return (XpClientPtr)NULL; - - clientResource = FakeClientID(client->index); - if(!AddResource(clientResource, RTclient, (pointer)pNewPrintClient)) - { - xfree (pNewPrintClient); - return (XpClientPtr)NULL; - } - - pNewPrintClient->pNext = (XpClientPtr)NULL; - pNewPrintClient->client = client; - pNewPrintClient->context = (XpContextPtr)NULL; - pNewPrintClient->eventMask = 0; - pNewPrintClient->contextClientID = clientResource; - - return pNewPrintClient; -} - -/* - * XpFreePage is the routine called by dix:FreeResource to free the page - * resource built with the same ID as a page window. It checks to see - * if we're in the middle of a page, and if so calls the driver's EndPage - * function with 'cancel' set TRUE. It frees the memory associated with - * the page resource. - */ -static int -XpFreePage(pointer data, XID id) -{ - XpPagePtr page = (XpPagePtr)data; - int result = Success; - WindowPtr pWin = (WindowPtr )LookupIDByType(id, RT_WINDOW); - - /* Check to see if the window's being deleted in the middle of a page */ - if(page->context != (XpContextPtr)NULL && - page->context->state & PAGE_STARTED) - { - if(page->context->funcs.EndPage != 0) - result = page->context->funcs.EndPage(page->context, pWin); - SendXpNotify(page->context, XPEndPageNotify, (int)TRUE); - page->context->pageWin = 0; /* None, NULL??? XXX */ - } - - xfree(page); - return result; -} - -/* - * ContextPrivate machinery. - * Context privates are intended for use by the drivers, allowing the - * drivers to maintain context-specific data. The driver should free - * the associated data at DestroyContext time. - */ - -static void -InitContextPrivates(XpContextPtr context) -{ - register char *ptr; - DevUnion *ppriv; - register unsigned *sizes; - register unsigned size; - register int i; - - if (totalContextSize == sizeof(XpContextRec)) - ppriv = (DevUnion *)NULL; - else - ppriv = (DevUnion *)(context + 1); - - context->devPrivates = ppriv; - sizes = contextPrivateSizes; - ptr = (char *)(ppriv + contextPrivateLen); - for (i = contextPrivateLen; --i >= 0; ppriv++, sizes++) - { - if ( (size = *sizes) ) - { - ppriv->ptr = (pointer)ptr; - ptr += size; - } - else - ppriv->ptr = (pointer)NULL; - } -} - -static void -ResetContextPrivates(void) -{ - contextPrivateCount = 0; - contextPrivateLen = 0; - xfree(contextPrivateSizes); - contextPrivateSizes = (unsigned *)NULL; - totalContextSize = sizeof(XpContextRec); - -} - -int -XpAllocateContextPrivateIndex(void) -{ - return contextPrivateCount++; -} - -Bool -XpAllocateContextPrivate(int index, unsigned amount) -{ - unsigned oldamount; - - if (index >= contextPrivateLen) - { - unsigned *nsizes; - nsizes = (unsigned *)xrealloc(contextPrivateSizes, - (index + 1) * sizeof(unsigned)); - if (!nsizes) - return FALSE; - while (contextPrivateLen <= index) - { - nsizes[contextPrivateLen++] = 0; - totalContextSize += sizeof(DevUnion); - } - contextPrivateSizes = nsizes; - } - oldamount = contextPrivateSizes[index]; - if (amount > oldamount) - { - contextPrivateSizes[index] = amount; - totalContextSize += (amount - oldamount); - } - return TRUE; -} - -static XpClientPtr -AcquireClient(XpContextPtr pContext, ClientPtr client) -{ - XpClientPtr pXpClient; - - if((pXpClient = FindClient(pContext, client)) != (XpClientPtr)NULL) - return pXpClient; - - if((pXpClient = CreateXpClient(client)) == (XpClientPtr)NULL) - return (XpClientPtr)NULL; - - pXpClient->context = pContext; - pXpClient->pNext = pContext->clientHead; - pContext->clientHead = pXpClient; - - return pXpClient; -} - -static XpClientPtr -FindClient(XpContextPtr pContext, ClientPtr client) -{ - XpClientPtr pXpClient; - - for(pXpClient = pContext->clientHead; pXpClient != (XpClientPtr)NULL; - pXpClient = pXpClient->pNext) - { - if(pXpClient->client == client) return pXpClient; - } - return (XpClientPtr)NULL; -} - - -/****************************************************************************** - * - * Start/End Functions: StartJob, EndJob, StartDoc, EndDoc, StartPage, EndPage - * - ******************************************************************************/ - -static int -ProcXpStartJob(ClientPtr client) -{ - REQUEST(xPrintStartJobReq); - XpContextPtr pContext; - int result = Success; - - REQUEST_SIZE_MATCH(xPrintStartJobReq); - - /* Check to see that a context has been established by this client. */ - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadContext; - - if(pContext->state != 0) - return XpErrorBase+XPBadSequence; - - if(stuff->saveData != XPSpool && stuff->saveData != XPGetData) - { - client->errorValue = stuff->saveData; - return BadValue; - } - - if(pContext->funcs.StartJob != 0) - result = pContext->funcs.StartJob(pContext, - (stuff->saveData == XPGetData)? TRUE:FALSE, - client); - else - return BadImplementation; - - pContext->state = JOB_STARTED; - if(stuff->saveData == XPGetData) - pContext->state |= JOB_GET_DATA; - - SendXpNotify(pContext, XPStartJobNotify, FALSE); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -static int -ProcXpEndJob(ClientPtr client) -{ - REQUEST(xPrintEndJobReq); - int result = Success; - XpContextPtr pContext; - - REQUEST_SIZE_MATCH(xPrintEndJobReq); - - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadSequence; - - if(!(pContext->state & JOB_STARTED)) - return XpErrorBase+XPBadSequence; - - /* Check for missing EndDoc */ - if((pContext->state & DOC_RAW_STARTED) || - (pContext->state & DOC_COOKED_STARTED)) - { - if(pContext->state & PAGE_STARTED) - { - WindowPtr pWin = (WindowPtr )LookupIDByType( - pContext->pageWin, RT_WINDOW); - XpPagePtr pPage = (XpPagePtr)LookupIDByType( - pContext->pageWin, RTpage); - - if(stuff->cancel != TRUE) - return XpErrorBase+XPBadSequence; - - if(pContext->funcs.EndPage != 0) - result = pContext->funcs.EndPage(pContext, pWin); - else - return BadImplementation; - - SendXpNotify(pContext, XPEndPageNotify, TRUE); - - pContext->state &= ~PAGE_STARTED; - - if(pPage) - pPage->context = (XpContextPtr)NULL; - - if(result != Success) return result; - } - - if(pContext->funcs.EndDoc != 0) - result = pContext->funcs.EndDoc(pContext, stuff->cancel); - else - return BadImplementation; - - SendXpNotify(pContext, XPEndDocNotify, stuff->cancel); - } - - if(pContext->funcs.EndJob != 0) - result = pContext->funcs.EndJob(pContext, stuff->cancel); - else - return BadImplementation; - - pContext->state = 0; - - SendXpNotify(pContext, XPEndJobNotify, stuff->cancel); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -static Bool -DoStartDoc(ClientPtr client, XpStDocPtr c) -{ - XpContextPtr pContext = c->pContext; - - if(c->pContext->state & JOB_GET_DATA && - !(c->pContext->state & GET_DOC_DATA_STARTED)) - { - if(!c->slept) - { - c->slept = TRUE; - ClientSleep(client, (ClientSleepProcPtr)DoStartDoc, (pointer) c); - c->pContext->clientSlept = client; - } - return TRUE; - } - - if(pContext->funcs.StartDoc != 0) - (void) pContext->funcs.StartDoc(pContext, c->type); - else - { - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, - BadImplementation); - return TRUE; - } - - if(c->type == XPDocNormal) - pContext->state |= DOC_COOKED_STARTED; - else - pContext->state |= DOC_RAW_STARTED; - - SendXpNotify(pContext, XPStartDocNotify, (int)FALSE); - - xfree(c); - return TRUE; -} - -static int -ProcXpStartDoc(ClientPtr client) -{ - REQUEST(xPrintStartDocReq); - int result = Success; - XpContextPtr pContext; - XpStDocPtr c; - - REQUEST_SIZE_MATCH(xPrintStartDocReq); - - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadSequence; - - if(!(pContext->state & JOB_STARTED) || - pContext->state & DOC_RAW_STARTED || - pContext->state & DOC_COOKED_STARTED) - return XpErrorBase+XPBadSequence; - - if(stuff->type != XPDocNormal && stuff->type != XPDocRaw) - { - client->errorValue = stuff->type; - return BadValue; - } - - c = (XpStDocPtr)xalloc(sizeof(XpStDocRec)); - c->pContext = pContext; - c->type = stuff->type; - c->slept = FALSE; - (void)DoStartDoc(client, c); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -static int -ProcXpEndDoc(ClientPtr client) -{ - REQUEST(xPrintEndDocReq); - XpContextPtr pContext; - int result = Success; - - REQUEST_SIZE_MATCH(xPrintEndDocReq); - - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadSequence; - - if(!(pContext->state & DOC_RAW_STARTED) && - !(pContext->state & DOC_COOKED_STARTED)) - return XpErrorBase+XPBadSequence; - - if(pContext->state & PAGE_STARTED) - { - if(stuff->cancel == TRUE) - { - WindowPtr pWin = (WindowPtr )LookupIDByType( - pContext->pageWin, RT_WINDOW); - XpPagePtr pPage = (XpPagePtr)LookupIDByType( - pContext->pageWin, RTpage); - - if(pContext->funcs.EndPage != 0) - result = pContext->funcs.EndPage(pContext, pWin); - else - return BadImplementation; - - SendXpNotify(pContext, XPEndPageNotify, TRUE); - - if(pPage) - pPage->context = (XpContextPtr)NULL; - } - else - return XpErrorBase+XPBadSequence; - if(result != Success) - return result; - } - - if(pContext->funcs.EndDoc != 0) - result = pContext->funcs.EndDoc(pContext, stuff->cancel); - else - return BadImplementation; - - pContext->state &= ~DOC_RAW_STARTED; - pContext->state &= ~DOC_COOKED_STARTED; - - SendXpNotify(pContext, XPEndDocNotify, stuff->cancel); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -static Bool -DoStartPage( - ClientPtr client, - XpStPagePtr c) -{ - WindowPtr pWin = c->pWin; - int result = Success; - XpContextPtr pContext = c->pContext; - XpPagePtr pPage; - - if(c->pContext->state & JOB_GET_DATA && - !(c->pContext->state & GET_DOC_DATA_STARTED)) - { - if(!c->slept) - { - c->slept = TRUE; - ClientSleep(client, (ClientSleepProcPtr)DoStartPage, (pointer) c); - c->pContext->clientSlept = client; - } - return TRUE; - } - - if(!(pContext->state & DOC_COOKED_STARTED)) - { - /* Implied StartDoc if it was omitted */ - if(pContext->funcs.StartDoc != 0) - result = pContext->funcs.StartDoc(pContext, XPDocNormal); - else - { - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, - BadImplementation); - return TRUE; - } - - if(result != Success) - { - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, result); - return TRUE; - } - - pContext->state |= DOC_COOKED_STARTED; - SendXpNotify(pContext, XPStartDocNotify, (int)FALSE); - } - - /* ensure the window's not already being used as a page */ - if((pPage = (XpPagePtr)LookupIDByType(c->pWin->drawable.id, RTpage)) != - (XpPagePtr)NULL) - { - if(pPage->context != (XpContextPtr)NULL) - { - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, - BadWindow); - return TRUE; - } - } - else - { - if((pPage = (XpPagePtr)xalloc(sizeof(XpPageRec))) == (XpPagePtr)NULL) - { - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, - BadAlloc); - return TRUE; - } - if(AddResource(c->pWin->drawable.id, RTpage, pPage) == FALSE) - { - xfree(pPage); - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, - BadAlloc); - return TRUE; - } - } - - pPage->context = pContext; - pContext->pageWin = c->pWin->drawable.id; - - if(pContext->funcs.StartPage != 0) - result = pContext->funcs.StartPage(pContext, pWin); - else - { - SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, - BadImplementation); - return TRUE; - } - - pContext->state |= PAGE_STARTED; - - (void)MapWindow(pWin, client); - - SendXpNotify(pContext, XPStartPageNotify, (int)FALSE); - - return TRUE; -} - -static int -ProcXpStartPage(ClientPtr client) -{ - REQUEST(xPrintStartPageReq); - WindowPtr pWin; - int result = Success; - XpContextPtr pContext; - XpStPagePtr c; - - REQUEST_SIZE_MATCH(xPrintStartPageReq); - - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadSequence; - - if(!(pContext->state & JOB_STARTED)) - return XpErrorBase+XPBadSequence; - - /* can't have pages in a raw documented */ - if(pContext->state & DOC_RAW_STARTED) - return XpErrorBase+XPBadSequence; - - if(pContext->state & PAGE_STARTED) - return XpErrorBase+XPBadSequence; - - pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client, - SecurityWriteAccess); - if (!pWin || pWin->drawable.pScreen->myNum != pContext->screenNum) - return BadWindow; - - if((c = (XpStPagePtr)xalloc(sizeof(XpStPageRec))) == (XpStPagePtr)NULL) - return BadAlloc; - c->pContext = pContext; - c->slept = FALSE; - c->pWin = pWin; - - (void)DoStartPage(client, c); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -static int -ProcXpEndPage(ClientPtr client) -{ - REQUEST(xPrintEndPageReq); - int result = Success; - XpContextPtr pContext; - XpPagePtr page; - WindowPtr pWin; - - REQUEST_SIZE_MATCH(xPrintEndPageReq); - - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadSequence; - - if(!(pContext->state & PAGE_STARTED)) - return XpErrorBase+XPBadSequence; - - pWin = (WindowPtr )LookupIDByType(pContext->pageWin, RT_WINDOW); - - /* Call the ddx's EndPage proc. */ - if(pContext->funcs.EndPage != 0) - result = pContext->funcs.EndPage(pContext, pWin); - else - return BadImplementation; - - if((page = (XpPagePtr)LookupIDByType(pContext->pageWin, RTpage)) != - (XpPagePtr)NULL) - page->context = (XpContextPtr)NULL; - - pContext->state &= ~PAGE_STARTED; - pContext->pageWin = 0; /* None, NULL??? XXX */ - - (void)UnmapWindow(pWin, FALSE); - - SendXpNotify(pContext, XPEndPageNotify, stuff->cancel); - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -/******************************************************************************* - * - * Document Data Functions: PutDocumentData, GetDocumentData - * - ******************************************************************************/ - -static int -ProcXpPutDocumentData(ClientPtr client) -{ - REQUEST(xPrintPutDocumentDataReq); - XpContextPtr pContext; - DrawablePtr pDraw; - int result = Success; - unsigned totalSize; - char *pData, *pDoc_fmt, *pOptions; - - REQUEST_AT_LEAST_SIZE(xPrintPutDocumentDataReq); - - if((pContext = (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr) - == (XpContextPtr)NULL) - return XpErrorBase+XPBadSequence; - - if(!(pContext->state & DOC_RAW_STARTED) && - !(pContext->state & DOC_COOKED_STARTED)) - return XpErrorBase+XPBadSequence; - - if (stuff->drawable) { - if (pContext->state & DOC_RAW_STARTED) - return BadDrawable; - pDraw = (DrawablePtr)LookupDrawable(stuff->drawable, client); - if (!pDraw || pDraw->pScreen->myNum != pContext->screenNum) - return BadDrawable; - } else { - if (pContext->state & DOC_COOKED_STARTED) - return BadDrawable; - pDraw = NULL; - } - - pData = (char *)(&stuff[1]); - - totalSize = (stuff->len_data + 3) >> 2; - pDoc_fmt = pData + (totalSize << 2); - - totalSize += (stuff->len_fmt + 3) >> 2; - pOptions = pData + (totalSize << 2); - - totalSize += (stuff->len_options + 3) >> 2; - if((totalSize + (sz_xPrintPutDocumentDataReq >> 2)) != client->req_len) - return BadLength; - - if(pContext->funcs.PutDocumentData != 0) - { - result = (*pContext->funcs.PutDocumentData)(pContext, pDraw, - pData, stuff->len_data, - pDoc_fmt, stuff->len_fmt, - pOptions, stuff->len_options, - client); - } - else - return BadImplementation; - - if (client->noClientException != Success) - return client->noClientException; - else - return result; -} - -static int -ProcXpGetDocumentData(ClientPtr client) -{ - REQUEST(xPrintGetDocumentDataReq); - xPrintGetDocumentDataReply rep; - XpContextPtr pContext; - int result = Success; - - REQUEST_SIZE_MATCH(xPrintGetDocumentDataReq); - - if((pContext = (XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityWriteAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if(pContext->funcs.GetDocumentData == 0) - return BadImplementation; - - if(!(pContext->state & JOB_GET_DATA) || - pContext->state & GET_DOC_DATA_STARTED) - return XpErrorBase+XPBadSequence; - - if(stuff->maxBufferSize <= 0) - { - client->errorValue = stuff->maxBufferSize; - return BadValue; /* gotta have a positive buffer size */ - } - - result = (*pContext->funcs.GetDocumentData)(pContext, client, - stuff->maxBufferSize); - if(result != Success) - { - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.dataLen = 0; - rep.statusCode = 1; - rep.finishedFlag = TRUE; - if (client->swapped) { - int n; - long l; - - swaps(&rep.sequenceNumber, n); - swapl(&rep.statusCode, l); /* XXX Why are these longs??? */ - swapl(&rep.finishedFlag, l); /* XXX Why are these longs??? */ - } - (void)WriteToClient(client,sz_xPrintGetDocumentDataReply,(char *)&rep); - } - else - pContext->state |= GET_DOC_DATA_STARTED; - - if(pContext->clientSlept != (ClientPtr)NULL) - { - ClientSignal(pContext->clientSlept); - ClientWakeup(pContext->clientSlept); - pContext->clientSlept = (ClientPtr)NULL; - } - - return result; -} - -/******************************************************************************* - * - * Attribute requests: GetAttributes, SetAttributes, GetOneAttribute - * - ******************************************************************************/ - -static int -ProcXpGetAttributes(ClientPtr client) -{ - REQUEST(xPrintGetAttributesReq); - XpContextPtr pContext; - char *attrs; - xPrintGetAttributesReply *pRep; - int totalSize, n; - unsigned long l; - - REQUEST_SIZE_MATCH(xPrintGetAttributesReq); - - if(stuff->type < XPJobAttr || stuff->type > XPServerAttr) - { - client->errorValue = stuff->type; - return BadValue; - } - - if(stuff->type != XPServerAttr) - { - if((pContext = (XpContextPtr)SecurityLookupIDByType( - client, - stuff->printContext, - RTcontext, - SecurityReadAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if(pContext->funcs.GetAttributes == 0) - return BadImplementation; - if((attrs = (*pContext->funcs.GetAttributes)(pContext, stuff->type)) == - (char *)NULL) - return BadAlloc; - } - else - { - if((attrs = XpGetAttributes((XpContextPtr)NULL, XPServerAttr)) == - (char *)NULL) - return BadAlloc; - } - - totalSize = sz_xPrintGetAttributesReply + QUADPAD(strlen(attrs)); - if((pRep = (xPrintGetAttributesReply *)malloc(totalSize)) == - (xPrintGetAttributesReply *)NULL) - return BadAlloc; - - pRep->type = X_Reply; - pRep->length = (totalSize - sz_xPrintGetAttributesReply) >> 2; - pRep->sequenceNumber = client->sequence; - pRep->stringLen = strlen(attrs); - - if (client->swapped) { - swaps(&pRep->sequenceNumber, n); - swapl(&pRep->length, l); - swapl(&pRep->stringLen, l); - } - - strncpy((char*)(pRep + 1), attrs, strlen(attrs)); - xfree(attrs); - - WriteToClient(client, totalSize, (char *)pRep); - - xfree(pRep); - - return client->noClientException; -} - -static int -ProcXpSetAttributes(ClientPtr client) -{ - REQUEST(xPrintSetAttributesReq); - int result = Success; - XpContextPtr pContext; - char *attr; - - REQUEST_AT_LEAST_SIZE(xPrintSetAttributesReq); - - if(stuff->type < XPJobAttr || stuff->type > XPServerAttr) - { - client->errorValue = stuff->type; - return BadValue; - } - - /* - * Disallow changing of read-only attribute pools - */ - if(stuff->type == XPPrinterAttr || stuff->type == XPServerAttr) - return BadMatch; - - if((pContext = (XpContextPtr)SecurityLookupIDByType( - client, - stuff->printContext, - RTcontext, - SecurityWriteAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if(pContext->funcs.SetAttributes == 0) - return BadImplementation; - - /* - * Check for attributes being set after their relevant phase - * has already begun (e.g. Job attributes set after StartJob). - */ - if((pContext->state & JOB_STARTED) && stuff->type == XPJobAttr) - return XpErrorBase+XPBadSequence; - if(((pContext->state & DOC_RAW_STARTED) || - (pContext->state & DOC_COOKED_STARTED)) && stuff->type == XPDocAttr) - return XpErrorBase+XPBadSequence; - if((pContext->state & PAGE_STARTED) && stuff->type == XPPageAttr) - return XpErrorBase+XPBadSequence; - - if((attr = (char *)malloc(stuff->stringLen + 1)) == (char *)NULL) - return BadAlloc; - - strncpy(attr, (char *)(stuff + 1), stuff->stringLen); - attr[stuff->stringLen] = (char)'\0'; - - if(stuff->rule == XPAttrReplace) - (*pContext->funcs.SetAttributes)(pContext, stuff->type, attr); - else if(stuff->rule == XPAttrMerge) - (*pContext->funcs.AugmentAttributes)(pContext, stuff->type, attr); - else - { - client->errorValue = stuff->rule; - result = BadValue; - } - - xfree(attr); - - SendAttributeNotify(pContext, stuff->type); - - return result; -} - -static int -ProcXpGetOneAttribute(ClientPtr client) -{ - REQUEST(xPrintGetOneAttributeReq); - XpContextPtr pContext; - char *value, *attrName; - xPrintGetOneAttributeReply *pRep; - int totalSize; - int n; - unsigned long l; - - REQUEST_AT_LEAST_SIZE(xPrintGetOneAttributeReq); - - totalSize = ((sz_xPrintGetOneAttributeReq) >> 2) + - ((stuff->nameLen + 3) >> 2); - if(totalSize != client->req_len) - return BadLength; - - if(stuff->type < XPJobAttr || stuff->type > XPServerAttr) - { - client->errorValue = stuff->type; - return BadValue; - } - - if((attrName = (char *)malloc(stuff->nameLen + 1)) == (char *)NULL) - return BadAlloc; - strncpy(attrName, (char *)(stuff+1), stuff->nameLen); - attrName[stuff->nameLen] = (char)'\0'; - - if(stuff->type != XPServerAttr) - { - if((pContext = (XpContextPtr)SecurityLookupIDByType( - client, - stuff->printContext, - RTcontext, - SecurityReadAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if(pContext->funcs.GetOneAttribute == 0) - return BadImplementation; - if((value = (*pContext->funcs.GetOneAttribute)(pContext, stuff->type, - attrName)) == (char *)NULL) - return BadAlloc; - } - else - { - if((value = XpGetOneAttribute((XpContextPtr)NULL, XPServerAttr, - attrName)) == (char *)NULL) - return BadAlloc; - } - - free(attrName); - - totalSize = sz_xPrintGetOneAttributeReply + QUADPAD(strlen(value)); - if((pRep = (xPrintGetOneAttributeReply *)malloc(totalSize)) == - (xPrintGetOneAttributeReply *)NULL) - return BadAlloc; - - pRep->type = X_Reply; - pRep->length = (totalSize - sz_xPrintGetOneAttributeReply) >> 2; - pRep->sequenceNumber = client->sequence; - pRep->valueLen = strlen(value); - - if (client->swapped) { - swaps(&pRep->sequenceNumber, n); - swapl(&pRep->length, l); - swapl(&pRep->valueLen, l); - } - - strncpy((char*)(pRep + 1), value, strlen(value)); - - WriteToClient(client, totalSize, (char *)pRep); - - xfree(pRep); - - return client->noClientException; -} - -/******************************************************************************* - * - * Print Event requests: SelectInput InputSelected, SendXpNotify - * - ******************************************************************************/ - - -static int -ProcXpSelectInput(ClientPtr client) -{ - REQUEST(xPrintSelectInputReq); - int result = Success; - XpContextPtr pContext; - XpClientPtr pPrintClient; - - REQUEST_SIZE_MATCH(xPrintSelectInputReq); - - /* - * Check to see that the supplied XID is really a valid print context - * in this server. - */ - if((pContext=(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityWriteAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - if(stuff->eventMask & ~allEvents) - { - client->errorValue = stuff->eventMask; - return BadValue; /* bogus event mask bits */ - } - - if((pPrintClient = AcquireClient(pContext, client)) == (XpClientPtr)NULL) - return BadAlloc; - - pPrintClient->eventMask = stuff->eventMask; - - return result; -} - -static int -ProcXpInputSelected(ClientPtr client) -{ - REQUEST(xPrintInputSelectedReq); - xPrintInputSelectedReply rep; - register int n; - long l; - XpClientPtr pXpClient; - XpContextPtr pContext; - - REQUEST_SIZE_MATCH(xPrintInputSelectedReq); - - if((pContext=(XpContextPtr)SecurityLookupIDByType(client, - stuff->printContext, - RTcontext, - SecurityReadAccess)) - == (XpContextPtr)NULL) - { - client->errorValue = stuff->printContext; - return XpErrorBase+XPBadContext; - } - - pXpClient = FindClient(pContext, client); - - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - rep.eventMask = (pXpClient != (XpClientPtr)NULL)? pXpClient->eventMask : 0; - rep.allEventsMask = GetAllEventMasks(pContext); - - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, l); - swapl(&rep.eventMask, l); - swapl(&rep.allEventsMask, l); - } - - WriteToClient(client, sz_xPrintInputSelectedReply, (char *)&rep); - return client->noClientException; -} - -static void -SendAttributeNotify(XpContextPtr pContext, int which) -{ - XpClientPtr pXpClient; - xPrintAttributeEvent ae; - ClientPtr client; - - pXpClient = pContext->clientHead; - if(pXpClient == (XpClientPtr)NULL) - return; /* Nobody's interested in the events (or this context). */ - - for (pXpClient = pContext->clientHead; - pXpClient != (XpClientPtr)NULL; - pXpClient = pXpClient->pNext) - { - client = pXpClient->client; - if (client == serverClient || client->clientGone || - !(pXpClient->eventMask & XPAttributeMask)) - continue; - ae.type = XPAttributeNotify + XpEventBase; - ae.detail = which; - ae.printContext = pContext->contextID; - ae.sequenceNumber = client->sequence; - WriteEventsToClient (client, 1, (xEvent *) &ae); - } -} - -static void -SendXpNotify(XpContextPtr pContext, int which, int val) -{ - XpClientPtr pXpClient; - xPrintPrintEvent pe; - ClientPtr client; - - pXpClient = pContext->clientHead; - if(pXpClient == (XpClientPtr)NULL) - return; /* Nobody's interested in the events (or this context). */ - - for (pXpClient = pContext->clientHead; - pXpClient != (XpClientPtr)NULL; - pXpClient = pXpClient->pNext) - { - client = pXpClient->client; - if (client == serverClient || client->clientGone || - !(pXpClient->eventMask & XPPrintMask)) - continue; - pe.type = XPPrintNotify + XpEventBase; - pe.detail = which; - pe.printContext = pContext->contextID; - pe.cancel = (Bool)val; - pe.sequenceNumber = client->sequence; - WriteEventsToClient (client, 1, (xEvent *) &pe); - } -} - -static CARD32 -GetAllEventMasks(XpContextPtr pContext) -{ - XpClientPtr pPrintClient; - CARD32 totalMask = (CARD32)0; - - for (pPrintClient = pContext->clientHead; - pPrintClient != (XpClientPtr)NULL; - pPrintClient = pPrintClient->pNext) - { - totalMask |= pPrintClient->eventMask; - } - return totalMask; -} - -/* - * XpContextOfClient - returns the XpContextPtr to the context - * associated with the specified client, or NULL if the client - * does not currently have a context set. - */ -XpContextPtr -XpContextOfClient(ClientPtr client) -{ - return (XpContextPtr)client->devPrivates[XpClientPrivateIndex].ptr; -} - - -/******************************************************************************* - * - * Swap-request functions - * - ******************************************************************************/ - -static int -SProcXpCreateContext(ClientPtr client) -{ - int i; - long n; - - REQUEST(xPrintCreateContextReq); - - swaps(&stuff->length, i); - swapl(&stuff->contextID, n); - swapl(&stuff->printerNameLen, n); - swapl(&stuff->localeLen, n); - return ProcXpCreateContext(client); -} - -static int -SProcXpGetPrinterList(ClientPtr client) -{ - int i; - long n; - - REQUEST(xPrintGetPrinterListReq); - - swaps(&stuff->length, i); - swapl(&stuff->printerNameLen, n); - swapl(&stuff->localeLen, n); - return ProcXpGetPrinterList(client); -} - -static int -SProcXpRehashPrinterList(ClientPtr client) -{ - int i; - - REQUEST(xPrintRehashPrinterListReq); - swaps(&stuff->length, i); - return ProcXpRehashPrinterList(client); -} - -static int -SProcXpSetContext(ClientPtr client) -{ - int i; - - REQUEST(xPrintSetContextReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, i); - return ProcXpSetContext(client); -} - -static int -SProcXpGetContext(ClientPtr client) -{ - int i; - - REQUEST(xPrintGetContextReq); - swaps(&stuff->length, i); - return ProcXpGetContext(client); -} - -static int -SProcXpDestroyContext(ClientPtr client) -{ - int i; - long n; - - REQUEST(xPrintDestroyContextReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - return ProcXpDestroyContext(client); -} - -static int -SProcXpGetContextScreen(ClientPtr client) -{ - int i; - long n; - - REQUEST(xPrintGetContextScreenReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - return ProcXpGetContextScreen(client); -} - -static int -SProcXpInputSelected(ClientPtr client) -{ - int i; - long n; - - REQUEST(xPrintInputSelectedReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - return ProcXpInputSelected(client); -} - -static int -SProcXpStartJob(ClientPtr client) -{ - int i; - - REQUEST(xPrintStartJobReq); - swaps(&stuff->length, i); - return ProcXpStartJob(client); -} - -static int -SProcXpEndJob(ClientPtr client) -{ - int i; - - REQUEST(xPrintEndJobReq); - swaps(&stuff->length, i); - return ProcXpEndJob(client); -} - -static int -SProcXpStartDoc(ClientPtr client) -{ - int i; - - REQUEST(xPrintStartDocReq); - swaps(&stuff->length, i); - return ProcXpStartDoc(client); -} - -static int -SProcXpEndDoc(ClientPtr client) -{ - int i; - - REQUEST(xPrintEndDocReq); - swaps(&stuff->length, i); - return ProcXpEndDoc(client); -} - -static int -SProcXpStartPage(ClientPtr client) -{ - int i; - long n; - - REQUEST(xPrintStartPageReq); - swaps(&stuff->length, i); - swapl(&stuff->window, n); - return ProcXpStartPage(client); -} - -static int -SProcXpEndPage(ClientPtr client) -{ - int i; - - REQUEST(xPrintEndPageReq); - swaps(&stuff->length, i); - return ProcXpEndPage(client); -} - -static int -SProcXpPutDocumentData(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintPutDocumentDataReq); - swaps(&stuff->length, i); - swapl(&stuff->drawable, n); - swapl(&stuff->len_data, n); - swaps(&stuff->len_fmt, i); - swaps(&stuff->len_options, i); - return ProcXpPutDocumentData(client); -} - -static int -SProcXpGetDocumentData(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintGetDocumentDataReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - swapl(&stuff->maxBufferSize, n); - return ProcXpGetDocumentData(client); -} - -static int -SProcXpGetAttributes(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintGetAttributesReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - return ProcXpGetAttributes(client); -} - -static int -SProcXpSetAttributes(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintSetAttributesReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - swapl(&stuff->stringLen, n); - return ProcXpSetAttributes(client); -} - -static int -SProcXpGetOneAttribute(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintGetOneAttributeReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - swapl(&stuff->nameLen, n); - return ProcXpGetOneAttribute(client); -} - -static int -SProcXpSelectInput(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintSelectInputReq); - swaps(&stuff->length, i); - swapl(&stuff->eventMask, n); - swapl(&stuff->printContext, n); - return ProcXpSelectInput(client); -} - -static int -SProcXpGetPageDimensions(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintGetPageDimensionsReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - return ProcXpGetPageDimensions(client); -} - -static int -SProcXpSetImageResolution(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintSetImageResolutionReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - swaps(&stuff->imageRes, i); - return ProcXpSetImageResolution(client); -} - -static int -SProcXpGetImageResolution(ClientPtr client) -{ - long n; - int i; - - REQUEST(xPrintGetImageResolutionReq); - swaps(&stuff->length, i); - swapl(&stuff->printContext, n); - return ProcXpGetImageResolution(client); -} - -static void -SwapXpNotifyEvent(xPrintPrintEvent *src, xPrintPrintEvent *dst) -{ - /* - * Swap the sequence number and context fields. - */ - cpswaps(src->sequenceNumber, dst->sequenceNumber); - cpswapl(src->printContext, dst->printContext); - - /* - * Copy the byte-long fields. - */ - dst->type = src->type; - dst->detail = src->detail; - dst->cancel = src->cancel; -} - -static void -SwapXpAttributeEvent(xPrintAttributeEvent *src, xPrintAttributeEvent *dst) -{ - /* - * Swap the sequence number and context fields. - */ - cpswaps(src->sequenceNumber, dst->sequenceNumber); - cpswapl(src->printContext, dst->printContext); - - /* - * Copy the byte-long fields. - */ - dst->type = src->type; - dst->detail = src->detail; -} |