diff options
Diffstat (limited to 'xorg-server/hw/dmx/dmxinit.c')
| -rw-r--r-- | xorg-server/hw/dmx/dmxinit.c | 2058 |
1 files changed, 1029 insertions, 1029 deletions
diff --git a/xorg-server/hw/dmx/dmxinit.c b/xorg-server/hw/dmx/dmxinit.c index 5dce93028..a8399bc75 100644 --- a/xorg-server/hw/dmx/dmxinit.c +++ b/xorg-server/hw/dmx/dmxinit.c @@ -1,1029 +1,1029 @@ -/*
- * Copyright 2001-2004 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:
- * Kevin E. Martin <kem@redhat.com>
- * David H. Dawes <dawes@xfree86.org>
- * Rickard E. (Rik) Faith <faith@redhat.com>
- *
- */
-
-/** \file
- * Provide expected functions for initialization from the ddx layer and
- * global variables for the DMX server. */
-
-#ifdef HAVE_DMX_CONFIG_H
-#include <dmx-config.h>
-#endif
-
-#include "dmx.h"
-#include "dmxinit.h"
-#include "dmxsync.h"
-#include "dmxlog.h"
-#include "dmxinput.h"
-#include "dmxscrinit.h"
-#include "dmxcursor.h"
-#include "dmxfont.h"
-#include "config/dmxconfig.h"
-#include "dmxcb.h"
-#include "dmxprop.h"
-#include "dmxstat.h"
-#include "dmxpict.h"
-
-#include <X11/Xos.h> /* For gettimeofday */
-#include "dixstruct.h"
-#ifdef PANORAMIX
-#include "panoramiXsrv.h"
-#endif
-
-#include <signal.h> /* For SIGQUIT */
-
-#ifdef GLXEXT
-#include <GL/glx.h>
-#include <GL/glxint.h>
-#include "dmx_glxvisuals.h"
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-#endif /* GLXEXT */
-
-/* Global variables available to all Xserver/hw/dmx routines. */
-int dmxNumScreens;
-DMXScreenInfo *dmxScreens;
-
-int dmxNumInputs;
-DMXInputInfo *dmxInputs;
-
-int dmxShadowFB = FALSE;
-
-XErrorEvent dmxLastErrorEvent;
-Bool dmxErrorOccurred = FALSE;
-
-char *dmxFontPath = NULL;
-
-Bool dmxOffScreenOpt = TRUE;
-
-Bool dmxSubdividePrimitives = TRUE;
-
-Bool dmxLazyWindowCreation = TRUE;
-
-Bool dmxUseXKB = TRUE;
-
-int dmxDepth = 0;
-
-#ifndef GLXEXT
-static Bool dmxGLXProxy = FALSE;
-#else
-Bool dmxGLXProxy = TRUE;
-
-Bool dmxGLXSwapGroupSupport = TRUE;
-
-Bool dmxGLXSyncSwap = FALSE;
-
-Bool dmxGLXFinishSwap = FALSE;
-#endif
-
-Bool dmxIgnoreBadFontPaths = FALSE;
-
-Bool dmxAddRemoveScreens = FALSE;
-
-/* dmxErrorHandler catches errors that occur when calling one of the
- * back-end servers. Some of this code is based on _XPrintDefaultError
- * in xc/lib/X11/XlibInt.c */
-static int dmxErrorHandler(Display *dpy, XErrorEvent *ev)
-{
-#define DMX_ERROR_BUF_SIZE 256
- /* RATS: these buffers are only used in
- * length-limited calls. */
- char buf[DMX_ERROR_BUF_SIZE];
- char request[DMX_ERROR_BUF_SIZE];
- _XExtension *ext = NULL;
-
- dmxErrorOccurred = TRUE;
- dmxLastErrorEvent = *ev;
-
- XGetErrorText(dpy, ev->error_code, buf, sizeof(buf));
- dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf);
-
- /* Find major opcode name */
- if (ev->request_code < 128) {
- XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
- XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
- } else {
- for (ext = dpy->ext_procs;
- ext && ext->codes.major_opcode != ev->request_code;
- ext = ext->next);
- if (ext) strncpy(buf, ext->name, sizeof(buf));
- else buf[0] = '\0';
- }
- dmxLog(dmxWarning, " Major opcode: %d (%s)\n",
- ev->request_code, buf);
-
- /* Find minor opcode name */
- if (ev->request_code >= 128 && ext) {
- XmuSnprintf(request, sizeof(request), "%d", ev->request_code);
- XmuSnprintf(request, sizeof(request), "%s.%d",
- ext->name, ev->minor_code);
- XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf));
- dmxLog(dmxWarning, " Minor opcode: %d (%s)\n",
- ev->minor_code, buf);
- }
-
- /* Provide value information */
- switch (ev->error_code) {
- case BadValue:
- dmxLog(dmxWarning, " Value: 0x%x\n",
- ev->resourceid);
- break;
- case BadAtom:
- dmxLog(dmxWarning, " AtomID: 0x%x\n",
- ev->resourceid);
- break;
- default:
- dmxLog(dmxWarning, " ResourceID: 0x%x\n",
- ev->resourceid);
- break;
- }
-
- /* Provide serial number information */
- dmxLog(dmxWarning, " Failed serial number: %d\n",
- ev->serial);
- dmxLog(dmxWarning, " Current serial number: %d\n",
- dpy->request);
- return 0;
-}
-
-#ifdef GLXEXT
-static int dmxNOPErrorHandler(Display *dpy, XErrorEvent *ev)
-{
- return 0;
-}
-#endif
-
-Bool dmxOpenDisplay(DMXScreenInfo *dmxScreen)
-{
- if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name)))
- return FALSE;
-
- dmxPropertyDisplay(dmxScreen);
- return TRUE;
-}
-
-void dmxSetErrorHandler(DMXScreenInfo *dmxScreen)
-{
- XSetErrorHandler(dmxErrorHandler);
-}
-
-static void dmxPrintScreenInfo(DMXScreenInfo *dmxScreen)
-{
- XWindowAttributes attribs;
- int ndepths = 0, *depths = NULL;
- int i;
- Display *dpy = dmxScreen->beDisplay;
- Screen *s = DefaultScreenOfDisplay(dpy);
- int scr = DefaultScreen(dpy);
-
- XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
- if (!(depths = XListDepths(dpy, scr, &ndepths))) ndepths = 0;
-
- dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy));
- dmxLogOutput(dmxScreen, "Version number: %d.%d\n",
- ProtocolVersion(dpy), ProtocolRevision(dpy));
- dmxLogOutput(dmxScreen, "Vendor string: %s\n", ServerVendor(dpy));
- if (!strstr(ServerVendor(dpy), "XFree86")) {
- dmxLogOutput(dmxScreen, "Vendor release: %d\n", VendorRelease(dpy));
- } else {
- /* This code based on xdpyinfo.c */
- int v = VendorRelease(dpy);
- int major = -1, minor = -1, patch = -1, subpatch = -1;
-
- if (v < 336)
- major = v / 100, minor = (v / 10) % 10, patch = v % 10;
- else if (v < 3900) {
- major = v / 1000;
- minor = (v / 100) % 10;
- if (((v / 10) % 10) || (v % 10)) {
- patch = (v / 10) % 10;
- if (v % 10) subpatch = v % 10;
- }
- } else if (v < 40000000) {
- major = v / 1000;
- minor = (v / 10) % 10;
- if (v % 10) patch = v % 10;
- } else {
- major = v / 10000000;
- minor = (v / 100000) % 100;
- patch = (v / 1000) % 100;
- if (v % 1000) subpatch = v % 1000;
- }
- dmxLogOutput(dmxScreen, "Vendor release: %d (XFree86 version: %d.%d",
- v, major, minor);
- if (patch > 0) dmxLogOutputCont(dmxScreen, ".%d", patch);
- if (subpatch > 0) dmxLogOutputCont(dmxScreen, ".%d", subpatch);
- dmxLogOutputCont(dmxScreen, ")\n");
- }
-
-
- dmxLogOutput(dmxScreen, "Dimensions: %dx%d pixels\n",
- attribs.width, attribs.height);
- dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr);
- for (i = 0; i < ndepths; i++)
- dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]);
- dmxLogOutputCont(dmxScreen, "\n");
- dmxLogOutput(dmxScreen, "Depth of root window: %d plane%s (%d)\n",
- attribs.depth, attribs.depth == 1 ? "" : "s",
- DisplayPlanes(dpy, scr));
- dmxLogOutput(dmxScreen, "Number of colormaps: %d min, %d max\n",
- MinCmapsOfScreen(s), MaxCmapsOfScreen(s));
- dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n",
- (DoesBackingStore (s) == NotUseful) ? "no" :
- ((DoesBackingStore (s) == Always) ? "yes" : "when mapped"),
- DoesSaveUnders (s) ? "yes" : "no");
- dmxLogOutput(dmxScreen, "Window Manager running: %s\n",
- (dmxScreen->WMRunningOnBE) ? "yes" : "no");
-
- if (dmxScreen->WMRunningOnBE) {
- dmxLogOutputWarning(dmxScreen,
- "Window manager running "
- "-- colormaps not supported\n");
- }
- XFree(depths);
-}
-
-void dmxGetScreenAttribs(DMXScreenInfo *dmxScreen)
-{
- XWindowAttributes attribs;
- Display *dpy = dmxScreen->beDisplay;
-#ifdef GLXEXT
- int dummy;
-#endif
-
- XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs);
-
- dmxScreen->beWidth = attribs.width;
- dmxScreen->beHeight = attribs.height;
-
- /* Fill in missing geometry information */
- if (dmxScreen->scrnXSign < 0) {
- if (dmxScreen->scrnWidth) {
- dmxScreen->scrnX = (attribs.width - dmxScreen->scrnWidth
- - dmxScreen->scrnX);
- } else {
- dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX;
- dmxScreen->scrnX = 0;
- }
- }
- if (dmxScreen->scrnYSign < 0) {
- if (dmxScreen->scrnHeight) {
- dmxScreen->scrnY = (attribs.height - dmxScreen->scrnHeight
- - dmxScreen->scrnY);
- } else {
- dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
- dmxScreen->scrnY = 0;
- }
- }
- if (!dmxScreen->scrnWidth)
- dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX;
- if (!dmxScreen->scrnHeight)
- dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY;
-
- if (!dmxScreen->rootWidth) dmxScreen->rootWidth = dmxScreen->scrnWidth;
- if (!dmxScreen->rootHeight) dmxScreen->rootHeight = dmxScreen->scrnHeight;
- if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth)
- dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX;
- if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight)
- dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY;
-
- /* FIXME: Get these from the back-end server */
- dmxScreen->beXDPI = 75;
- dmxScreen->beYDPI = 75;
-
- dmxScreen->beDepth = attribs.depth; /* FIXME: verify that this
- * works always. In
- * particular, this will work
- * well for depth=16, will fail
- * because of colormap issues
- * at depth 8. More work needs
- * to be done here. */
-
- if (dmxScreen->beDepth <= 8) dmxScreen->beBPP = 8;
- else if (dmxScreen->beDepth <= 16) dmxScreen->beBPP = 16;
- else dmxScreen->beBPP = 32;
-
-#ifdef GLXEXT
- /* get the majorOpcode for the back-end GLX extension */
- XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode,
- &dummy, &dmxScreen->glxErrorBase);
-#endif
-
- dmxPrintScreenInfo(dmxScreen);
- dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n",
- dmxScreen->scrnWidth, dmxScreen->scrnHeight,
- dmxScreen->scrnX, dmxScreen->scrnY,
- dmxScreen->beWidth, dmxScreen->beHeight,
- dmxScreen->beDepth, dmxScreen->beBPP);
- if (dmxScreen->beDepth == 8)
- dmxLogOutputWarning(dmxScreen,
- "Support for depth == 8 is not complete\n");
-}
-
-Bool dmxGetVisualInfo(DMXScreenInfo *dmxScreen)
-{
- int i;
- XVisualInfo visinfo;
-
- visinfo.screen = DefaultScreen(dmxScreen->beDisplay);
- dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay,
- VisualScreenMask,
- &visinfo,
- &dmxScreen->beNumVisuals);
-
- dmxScreen->beDefVisualIndex = -1;
-
- if (defaultColorVisualClass >= 0 || dmxDepth > 0) {
- for (i = 0; i < dmxScreen->beNumVisuals; i++)
- if (defaultColorVisualClass >= 0) {
- if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) {
- if (dmxDepth > 0) {
- if (dmxScreen->beVisuals[i].depth == dmxDepth) {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- } else {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- }
- } else if (dmxScreen->beVisuals[i].depth == dmxDepth) {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- } else {
- visinfo.visualid =
- XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay,
- visinfo.screen));
-
- for (i = 0; i < dmxScreen->beNumVisuals; i++)
- if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) {
- dmxScreen->beDefVisualIndex = i;
- break;
- }
- }
-
- for (i = 0; i < dmxScreen->beNumVisuals; i++)
- dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i],
- (i == dmxScreen->beDefVisualIndex));
-
- return dmxScreen->beDefVisualIndex >= 0;
-}
-
-void dmxGetColormaps(DMXScreenInfo *dmxScreen)
-{
- int i;
-
- dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals;
- dmxScreen->beDefColormaps = malloc(dmxScreen->beNumDefColormaps *
- sizeof(*dmxScreen->beDefColormaps));
-
- for (i = 0; i < dmxScreen->beNumDefColormaps; i++)
- dmxScreen->beDefColormaps[i] =
- XCreateColormap(dmxScreen->beDisplay,
- DefaultRootWindow(dmxScreen->beDisplay),
- dmxScreen->beVisuals[i].visual,
- AllocNone);
-
- dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay,
- DefaultScreen(dmxScreen->beDisplay));
- dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay,
- DefaultScreen(dmxScreen->beDisplay));
-}
-
-void dmxGetPixmapFormats(DMXScreenInfo *dmxScreen)
-{
- dmxScreen->beDepths =
- XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay),
- &dmxScreen->beNumDepths);
-
- dmxScreen->bePixmapFormats =
- XListPixmapFormats(dmxScreen->beDisplay,
- &dmxScreen->beNumPixmapFormats);
-}
-
-static Bool dmxSetPixmapFormats(ScreenInfo *pScreenInfo,
- DMXScreenInfo *dmxScreen)
-{
- XPixmapFormatValues *bePixmapFormat;
- PixmapFormatRec *format;
- int i, j;
-
- pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay);
- pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay);
- pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay);
- pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay);
-
- pScreenInfo->numPixmapFormats = 0;
- for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) {
- bePixmapFormat = &dmxScreen->bePixmapFormats[i];
- for (j = 0; j < dmxScreen->beNumDepths; j++)
- if ((bePixmapFormat->depth == 1) ||
- (bePixmapFormat->depth == dmxScreen->beDepths[j])) {
- format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats];
-
- format->depth = bePixmapFormat->depth;
- format->bitsPerPixel = bePixmapFormat->bits_per_pixel;
- format->scanlinePad = bePixmapFormat->scanline_pad;
-
- pScreenInfo->numPixmapFormats++;
- break;
- }
- }
-
- return TRUE;
-}
-
-void dmxCheckForWM(DMXScreenInfo *dmxScreen)
-{
- Status status;
- XWindowAttributes xwa;
-
- status = XGetWindowAttributes(dmxScreen->beDisplay,
- DefaultRootWindow(dmxScreen->beDisplay),
- &xwa);
- dmxScreen->WMRunningOnBE =
- (status &&
- ((xwa.all_event_masks & SubstructureRedirectMask) ||
- (xwa.all_event_masks & SubstructureNotifyMask)));
-}
-
-/** Initialize the display and collect relevant information about the
- * display properties */
-static void dmxDisplayInit(DMXScreenInfo *dmxScreen)
-{
- if (!dmxOpenDisplay(dmxScreen))
- dmxLog(dmxFatal,
- "dmxOpenDisplay: Unable to open display %s\n",
- dmxScreen->name);
-
- dmxSetErrorHandler(dmxScreen);
- dmxCheckForWM(dmxScreen);
- dmxGetScreenAttribs(dmxScreen);
-
- if (!dmxGetVisualInfo(dmxScreen))
- dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n");
-
- dmxGetColormaps(dmxScreen);
- dmxGetPixmapFormats(dmxScreen);
-}
-
-/* If this doesn't compile, just add || defined(yoursystem) to the line
- * below. This information is to help with bug reports and is not
- * critical. */
-#if !defined(_POSIX_SOURCE)
-static const char *dmxExecOS(void) { return ""; }
-#else
-#include <sys/utsname.h>
-static const char *dmxExecOS(void)
-{
- static char buffer[128];
- static int initialized = 0;
- struct utsname u;
-
- if (!initialized++) {
- memset(buffer, 0, sizeof(buffer));
- uname(&u);
- XmuSnprintf(buffer, sizeof(buffer)-1, "%s %s %s",
- u.sysname, u.release, u.version);
- }
- return buffer;
-}
-#endif
-
-static const char *dmxBuildCompiler(void)
-{
- static char buffer[128];
- static int initialized = 0;
-
- if (!initialized++) {
- memset(buffer, 0, sizeof(buffer));
-#if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__)
- XmuSnprintf(buffer, sizeof(buffer)-1, "gcc %d.%d.%d",
- __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__);
-#endif
- }
- return buffer;
-}
-
-static const char *dmxExecHost(void)
-{
- static char buffer[128];
- static int initialized = 0;
-
- if (!initialized++) {
- memset(buffer, 0, sizeof(buffer));
- XmuGetHostname(buffer, sizeof(buffer) - 1);
- }
- return buffer;
-}
-
-/** This routine is called in Xserver/dix/main.c from \a main(). */
-void InitOutput(ScreenInfo *pScreenInfo, int argc, char *argv[])
-{
- int i;
- static unsigned long dmxGeneration = 0;
-#ifdef GLXEXT
- Bool glxSupported = TRUE;
-#endif
-
- if (dmxGeneration != serverGeneration) {
- int vendrel = VENDOR_RELEASE;
- int major, minor, year, month, day;
-
- dmxGeneration = serverGeneration;
-
- major = vendrel / 100000000;
- vendrel -= major * 100000000;
- minor = vendrel / 1000000;
- vendrel -= minor * 1000000;
- year = vendrel / 10000;
- vendrel -= year * 10000;
- month = vendrel / 100;
- vendrel -= month * 100;
- day = vendrel;
-
- /* Add other epoch tests here */
- if (major > 0 && minor > 0) year += 2000;
-
- dmxLog(dmxInfo, "Generation: %d\n", dmxGeneration);
- dmxLog(dmxInfo, "DMX version: %d.%d.%02d%02d%02d (%s)\n",
- major, minor, year, month, day, VENDOR_STRING);
-
- SetVendorRelease(VENDOR_RELEASE);
- SetVendorString(VENDOR_STRING);
-
- if (dmxGeneration == 1) {
- dmxLog(dmxInfo, "DMX Build OS: %s (%s)\n", OSNAME, OSVENDOR);
- dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler());
- dmxLog(dmxInfo, "DMX Execution OS: %s\n", dmxExecOS());
- dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost());
- }
- dmxLog(dmxInfo, "MAXSCREENS: %d\n", MAXSCREENS);
-
- for (i = 0; i < dmxNumScreens; i++) {
- if (dmxScreens[i].beDisplay)
- dmxLog(dmxWarning, "Display \"%s\" still open\n",
- dmxScreens[i].name);
- dmxStatFree(dmxScreens[i].stat);
- dmxScreens[i].stat = NULL;
- }
- for (i = 0; i < dmxNumInputs; i++) dmxInputFree(&dmxInputs[i]);
- free(dmxScreens);
- free(dmxInputs);
- dmxScreens = NULL;
- dmxInputs = NULL;
- dmxNumScreens = 0;
- dmxNumInputs = 0;
- }
-
- /* Make sure that the command-line arguments are sane. */
- if (dmxAddRemoveScreens && dmxGLXProxy) {
- /* Currently it is not possible to support GLX and Render
- * extensions with dynamic screen addition/removal due to the
- * state that each extension keeps, which cannot be restored. */
- dmxLog(dmxWarning,
- "GLX Proxy and Render extensions do not yet support dynamic\n");
- dmxLog(dmxWarning,
- "screen addition and removal. Please specify -noglxproxy\n");
- dmxLog(dmxWarning,
- "and -norender on the command line or in the configuration\n");
- dmxLog(dmxWarning,
- "file to disable these two extensions if you wish to use\n");
- dmxLog(dmxWarning,
- "the dynamic addition and removal of screens support.\n");
- dmxLog(dmxFatal,
- "Dynamic screen addition/removal error (see above).\n");
- }
-
- /* ddxProcessArgument has been called at this point, but any data
- * from the configuration file has not been applied. Do so, and be
- * sure we have at least one back-end display. */
- dmxConfigConfigure();
- if (!dmxNumScreens)
- dmxLog(dmxFatal, "InitOutput: no back-end displays found\n");
- if (!dmxNumInputs)
- dmxLog(dmxInfo, "InitOutput: no inputs found\n");
-
- /* Disable lazy window creation optimization if offscreen
- * optimization is disabled */
- if (!dmxOffScreenOpt && dmxLazyWindowCreation) {
- dmxLog(dmxInfo,
- "InitOutput: Disabling lazy window creation optimization\n");
- dmxLog(dmxInfo,
- " since it requires the offscreen optimization\n");
- dmxLog(dmxInfo,
- " to function properly.\n");
- dmxLazyWindowCreation = FALSE;
- }
-
- /* Open each display and gather information about it. */
- for (i = 0; i < dmxNumScreens; i++)
- dmxDisplayInit(&dmxScreens[i]);
-
-#if PANORAMIX
- /* Register a Xinerama callback which will run from within
- * PanoramiXCreateConnectionBlock. We can use the callback to
- * determine if Xinerama is loaded and to check the visuals
- * determined by PanoramiXConsolidate. */
- XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback);
-#endif
-
- /* Since we only have a single screen thus far, we only need to set
- the pixmap formats to match that screen. FIXME: this isn't true.*/
- if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) return;
-
- /* Might want to install a signal handler to allow cleaning up after
- * unexpected signals. The DIX/OS layer already handles SIGINT and
- * SIGTERM, so everything is OK for expected signals. --DD
- *
- * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c
- * SIGQUIT is another common signal that is sent from the keyboard.
- * Trap it here, to ensure that the keyboard modifier map and other
- * state for the input devices are restored. (This makes the
- * behavior of SIGQUIT somewhat unexpected, since it will be the
- * same as the behavior of SIGINT. However, leaving the modifier
- * map of the input devices empty is even more unexpected.) --RF
- */
- OsSignal(SIGQUIT, GiveUp);
-
-#ifdef GLXEXT
- /* Check if GLX extension exists on all back-end servers */
- for (i = 0; i < dmxNumScreens; i++)
- glxSupported &= (dmxScreens[i].glxMajorOpcode > 0);
-#endif
-
- /* Tell dix layer about the backend displays */
- for (i = 0; i < dmxNumScreens; i++) {
-
-#ifdef GLXEXT
- if (glxSupported) {
- /*
- * Builds GLX configurations from the list of visuals
- * supported by the back-end server, and give that
- * configuration list to the glx layer - so that he will
- * build the visuals accordingly.
- */
-
- DMXScreenInfo *dmxScreen = &dmxScreens[i];
- __GLXvisualConfig *configs = NULL;
- dmxGlxVisualPrivate **configprivs = NULL;
- int nconfigs = 0;
- int (*oldErrorHandler)(Display *, XErrorEvent *);
- int i;
-
- /* Catch errors if when using an older GLX w/o FBconfigs */
- oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler);
-
- /* Get FBConfigs of the back-end server */
- dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay,
- dmxScreen->glxMajorOpcode,
- &dmxScreen->numFBConfigs);
-
- XSetErrorHandler(oldErrorHandler);
-
- dmxScreen->glxVisuals =
- GetGLXVisualConfigs(dmxScreen->beDisplay,
- DefaultScreen(dmxScreen->beDisplay),
- &dmxScreen->numGlxVisuals);
-
- if (dmxScreen->fbconfigs) {
- configs =
- GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs,
- dmxScreen->numFBConfigs,
- dmxScreen->beVisuals,
- dmxScreen->beNumVisuals,
- dmxScreen->glxVisuals,
- dmxScreen->numGlxVisuals,
- &nconfigs);
- } else {
- configs = dmxScreen->glxVisuals;
- nconfigs = dmxScreen->numGlxVisuals;
- }
-
- configprivs = malloc(nconfigs * sizeof(dmxGlxVisualPrivate*));
-
- if (configs != NULL && configprivs != NULL) {
-
- /* Initialize our private info for each visual
- * (currently only x_visual_depth and x_visual_class)
- */
- for (i = 0; i < nconfigs; i++) {
-
- configprivs[i] = (dmxGlxVisualPrivate *)
- malloc(sizeof(dmxGlxVisualPrivate));
- configprivs[i]->x_visual_depth = 0;
- configprivs[i]->x_visual_class = 0;
-
- /* Find the visual depth */
- if (configs[i].vid > 0) {
- int j;
- for (j = 0; j < dmxScreen->beNumVisuals; j++) {
- if (dmxScreen->beVisuals[j].visualid ==
- configs[i].vid) {
- configprivs[i]->x_visual_depth =
- dmxScreen->beVisuals[j].depth;
- configprivs[i]->x_visual_class =
- dmxScreen->beVisuals[j].class;
- break;
- }
- }
- }
- }
-
- XFlush(dmxScreen->beDisplay);
- }
- }
-#endif /* GLXEXT */
-
- AddScreen(dmxScreenInit, argc, argv);
- }
-
- /* Compute origin information. */
- dmxInitOrigins();
-
- /* Compute overlap information. */
- dmxInitOverlap();
-
- /* Make sure there is a global width/height available */
- dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX);
-
- /* FIXME: The following is temporarily placed here. When the DMX
- * extension is available, it will be move there.
- */
- dmxInitFonts();
-
- /* Initialize the render extension */
- if (!noRenderExtension)
- dmxInitRender();
-
- /* Initialized things that need timer hooks */
- dmxStatInit();
- dmxSyncInit(); /* Calls RegisterBlockAndWakeupHandlers */
-
- dmxLog(dmxInfo, "Shadow framebuffer support %s\n",
- dmxShadowFB ? "enabled" : "disabled");
-}
-
-/* RATS: Assuming the fp string (which comes from the command-line argv
- vector) is NULL-terminated, the buffer is large enough for the
- strcpy. */
-static void dmxSetDefaultFontPath(char *fp)
-{
- int fplen = strlen(fp) + 1;
-
- if (dmxFontPath) {
- int len;
-
- len = strlen(dmxFontPath);
- dmxFontPath = realloc(dmxFontPath, len+fplen+1);
- dmxFontPath[len] = ',';
- strncpy(&dmxFontPath[len+1], fp, fplen);
- } else {
- dmxFontPath = malloc(fplen);
- strncpy(dmxFontPath, fp, fplen);
- }
-
- defaultFontPath = dmxFontPath;
-}
-
-/** This function is called in Xserver/os/utils.c from \a AbortServer().
- * We must ensure that backend and console state is restored in the
- * event the server shutdown wasn't clean. */
-void AbortDDX(void)
-{
- int i;
-
- for (i=0; i < dmxNumScreens; i++) {
- DMXScreenInfo *dmxScreen = &dmxScreens[i];
-
- if (dmxScreen->beDisplay) XCloseDisplay(dmxScreen->beDisplay);
- dmxScreen->beDisplay = NULL;
- }
-}
-
-#ifdef DDXBEFORERESET
-/* This function is called in Xserver/dix/dispatch.c */
-void ddxBeforeReset(void)
-{
-}
-#endif
-
-/** This function is called in Xserver/dix/main.c from \a main() when
- * dispatchException & DE_TERMINATE (which is the only way to exit the
- * main loop without an interruption. */
-void ddxGiveUp(void)
-{
- AbortDDX();
-}
-
-/** This function is called in Xserver/os/osinit.c from \a OsInit(). */
-void OsVendorInit(void)
-{
-}
-
-/** This function is called in Xserver/os/utils.c from \a FatalError()
- * and \a VFatalError(). (Note that setting the function pointer \a
- * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the
- * two routines mentioned here, as well as by others) to use the
- * referenced routine instead of \a vfprintf().) */
-void OsVendorFatalError(void)
-{
-}
-
-/** Process our command line arguments. */
-int ddxProcessArgument(int argc, char *argv[], int i)
-{
- int retval = 0;
-
- if (!strcmp(argv[i], "-display")) {
- if (++i < argc) dmxConfigStoreDisplay(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) {
- if (++i < argc) dmxConfigStoreInput(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i],"-xinput")) {
- if (++i < argc) dmxConfigStoreXInput(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-noshadowfb")) {
- dmxLog(dmxWarning,
- "-noshadowfb has been deprecated "
- "since it is now the default\n");
- dmxShadowFB = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-nomulticursor")) {
- dmxCursorNoMulti();
- retval = 1;
- } else if (!strcmp(argv[i], "-shadowfb")) {
- dmxShadowFB = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-configfile")) {
- if (++i < argc) dmxConfigStoreFile(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-config")) {
- if (++i < argc) dmxConfigStoreConfig(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-fontpath")) {
- if (++i < argc) dmxSetDefaultFontPath(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-stat")) {
- if ((i += 2) < argc) dmxStatActivate(argv[i-1], argv[i]);
- retval = 3;
- } else if (!strcmp(argv[i], "-syncbatch")) {
- if (++i < argc) dmxSyncActivate(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-nooffscreenopt")) {
- dmxOffScreenOpt = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-nosubdivprims")) {
- dmxSubdividePrimitives = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-nowindowopt")) {
- dmxLazyWindowCreation = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-noxkb")) {
- dmxUseXKB = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-depth")) {
- if (++i < argc) dmxDepth = atoi(argv[i]);
- retval = 2;
- } else if (!strcmp(argv[i], "-norender")) {
- noRenderExtension = TRUE;
- retval = 1;
-#ifdef GLXEXT
- } else if (!strcmp(argv[i], "-noglxproxy")) {
- dmxGLXProxy = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-noglxswapgroup")) {
- dmxGLXSwapGroupSupport = FALSE;
- retval = 1;
- } else if (!strcmp(argv[i], "-glxsyncswap")) {
- dmxGLXSyncSwap = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-glxfinishswap")) {
- dmxGLXFinishSwap = TRUE;
- retval = 1;
-#endif
- } else if (!strcmp(argv[i], "-ignorebadfontpaths")) {
- dmxIgnoreBadFontPaths = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-addremovescreens")) {
- dmxAddRemoveScreens = TRUE;
- retval = 1;
- } else if (!strcmp(argv[i], "-param")) {
- if ((i += 2) < argc) {
- if (!strcasecmp(argv[i-1], "xkbrules"))
- dmxConfigSetXkbRules(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkbmodel"))
- dmxConfigSetXkbModel(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkblayout"))
- dmxConfigSetXkbLayout(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkbvariant"))
- dmxConfigSetXkbVariant(argv[i]);
- else if (!strcasecmp(argv[i-1], "xkboptions"))
- dmxConfigSetXkbOptions(argv[i]);
- else
- dmxLog(dmxWarning,
- "-param requires: XkbRules, XkbModel, XkbLayout,"
- " XkbVariant, or XkbOptions\n");
- }
- retval = 3;
- }
- if (!serverGeneration) dmxConfigSetMaxScreens();
- return retval;
-}
-
-/** Provide succinct usage information for the DMX server. */
-void ddxUseMsg(void)
-{
- ErrorF("\n\nDevice Dependent Usage:\n");
- ErrorF("-display string Specify the back-end display(s)\n");
- ErrorF("-input string Specify input source for core device\n");
- ErrorF("-xinput string Specify input source for XInput device\n");
- ErrorF("-shadowfb Enable shadow frame buffer\n");
- ErrorF("-configfile file Read from a configuration file\n");
- ErrorF("-config config Select a specific configuration\n");
- ErrorF("-nomulticursor Turn of multiple cursor support\n");
- ErrorF("-fontpath Sets the default font path\n");
- ErrorF("-stat inter scrns Print out performance statistics\n");
- ErrorF("-syncbatch inter Set interval for XSync batching\n");
- ErrorF("-nooffscreenopt Disable offscreen optimization\n");
- ErrorF("-nosubdivprims Disable primitive subdivision\n");
- ErrorF(" optimization\n");
- ErrorF("-nowindowopt Disable lazy window creation optimization\n");
- ErrorF("-noxkb Disable use of the XKB extension with\n");
- ErrorF(" backend displays (cf. -kb).\n");
- ErrorF("-depth Specify the default root window depth\n");
- ErrorF("-norender Disable RENDER extension support\n");
-#ifdef GLXEXT
- ErrorF("-noglxproxy Disable GLX Proxy\n");
- ErrorF("-noglxswapgroup Disable swap group and swap barrier\n");
- ErrorF(" extensions in GLX proxy\n");
- ErrorF("-glxsyncswap Force XSync after swap buffers\n");
- ErrorF("-glxfinishswap Force glFinish after swap buffers\n");
-#endif
- ErrorF("-ignorebadfontpaths Ignore bad font paths during initialization\n");
- ErrorF("-addremovescreens Enable dynamic screen addition/removal\n");
- ErrorF("-param ... Specify configuration parameters (e.g.,\n");
- ErrorF(" XkbRules, XkbModel, XkbLayout, etc.)\n");
- ErrorF("\n");
- ErrorF(" If the -input string matches a -display string, then input\n"
- " is taken from that backend display. (XInput cannot be taken\n"
- " from a backend display.) Placing \",console\" after the\n"
- " display name will force a console window to be opened on\n"
- " that display in addition to the backend input. This is\n"
- " useful if the backend window does not cover the whole\n"
- " physical display.\n\n");
-
- ErrorF(" Otherwise, if the -input or -xinput string specifies another\n"
- " X display, then a console window will be created on that\n"
- " display. Placing \",windows\" or \",nowindows\" after the\n"
- " display name will control the display of window outlines in\n"
- " the console.\n\n");
-
- ErrorF(" -input or -xinput dummy specifies no input.\n");
- ErrorF(" -input or -xinput local specifies the use of a raw keyboard,\n"
- " mouse, or other (extension) device:\n"
- " -input local,kbd,ps2 will use a ps2 mouse\n"
- " -input local,kbd,ms will use a serial mouse\n"
- " -input local,usb-kbd,usb-mou will use USB devices \n"
- " -xinput local,usb-oth will use a non-mouse and\n"
- " non-keyboard USB device with XInput\n\n");
-
- ErrorF(" Special Keys:\n");
- ErrorF(" Ctrl-Alt-g Server grab/ungrab (console only)\n");
- ErrorF(" Ctrl-Alt-f Fine (1-pixel) mouse mode (console only)\n");
- ErrorF(" Ctrl-Alt-q Quit (core devices only)\n");
- ErrorF(" Ctrl-Alt-F* Switch to VC (local only)\n");
-}
+/* + * Copyright 2001-2004 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: + * Kevin E. Martin <kem@redhat.com> + * David H. Dawes <dawes@xfree86.org> + * Rickard E. (Rik) Faith <faith@redhat.com> + * + */ + +/** \file + * Provide expected functions for initialization from the ddx layer and + * global variables for the DMX server. */ + +#ifdef HAVE_DMX_CONFIG_H +#include <dmx-config.h> +#endif + +#include "dmx.h" +#include "dmxinit.h" +#include "dmxsync.h" +#include "dmxlog.h" +#include "dmxinput.h" +#include "dmxscrinit.h" +#include "dmxcursor.h" +#include "dmxfont.h" +#include "config/dmxconfig.h" +#include "dmxcb.h" +#include "dmxprop.h" +#include "dmxstat.h" +#include "dmxpict.h" + +#include <X11/Xos.h> /* For gettimeofday */ +#include "dixstruct.h" +#ifdef PANORAMIX +#include "panoramiXsrv.h" +#endif + +#include <signal.h> /* For SIGQUIT */ + +#ifdef GLXEXT +#include <GL/glx.h> +#include <GL/glxint.h> +#include "dmx_glxvisuals.h" +#include <X11/extensions/Xext.h> +#include <X11/extensions/extutil.h> +#endif /* GLXEXT */ + +/* Global variables available to all Xserver/hw/dmx routines. */ +int dmxNumScreens; +DMXScreenInfo *dmxScreens; + +int dmxNumInputs; +DMXInputInfo *dmxInputs; + +int dmxShadowFB = FALSE; + +XErrorEvent dmxLastErrorEvent; +Bool dmxErrorOccurred = FALSE; + +char *dmxFontPath = NULL; + +Bool dmxOffScreenOpt = TRUE; + +Bool dmxSubdividePrimitives = TRUE; + +Bool dmxLazyWindowCreation = TRUE; + +Bool dmxUseXKB = TRUE; + +int dmxDepth = 0; + +#ifndef GLXEXT +static Bool dmxGLXProxy = FALSE; +#else +Bool dmxGLXProxy = TRUE; + +Bool dmxGLXSwapGroupSupport = TRUE; + +Bool dmxGLXSyncSwap = FALSE; + +Bool dmxGLXFinishSwap = FALSE; +#endif + +Bool dmxIgnoreBadFontPaths = FALSE; + +Bool dmxAddRemoveScreens = FALSE; + +/* dmxErrorHandler catches errors that occur when calling one of the + * back-end servers. Some of this code is based on _XPrintDefaultError + * in xc/lib/X11/XlibInt.c */ +static int dmxErrorHandler(Display *dpy, XErrorEvent *ev) +{ +#define DMX_ERROR_BUF_SIZE 256 + /* RATS: these buffers are only used in + * length-limited calls. */ + char buf[DMX_ERROR_BUF_SIZE]; + char request[DMX_ERROR_BUF_SIZE]; + _XExtension *ext = NULL; + + dmxErrorOccurred = TRUE; + dmxLastErrorEvent = *ev; + + XGetErrorText(dpy, ev->error_code, buf, sizeof(buf)); + dmxLog(dmxWarning, "dmxErrorHandler: %s\n", buf); + + /* Find major opcode name */ + if (ev->request_code < 128) { + XmuSnprintf(request, sizeof(request), "%d", ev->request_code); + XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf)); + } else { + for (ext = dpy->ext_procs; + ext && ext->codes.major_opcode != ev->request_code; + ext = ext->next); + if (ext) strncpy(buf, ext->name, sizeof(buf)); + else buf[0] = '\0'; + } + dmxLog(dmxWarning, " Major opcode: %d (%s)\n", + ev->request_code, buf); + + /* Find minor opcode name */ + if (ev->request_code >= 128 && ext) { + XmuSnprintf(request, sizeof(request), "%d", ev->request_code); + XmuSnprintf(request, sizeof(request), "%s.%d", + ext->name, ev->minor_code); + XGetErrorDatabaseText(dpy, "XRequest", request, "", buf, sizeof(buf)); + dmxLog(dmxWarning, " Minor opcode: %d (%s)\n", + ev->minor_code, buf); + } + + /* Provide value information */ + switch (ev->error_code) { + case BadValue: + dmxLog(dmxWarning, " Value: 0x%x\n", + ev->resourceid); + break; + case BadAtom: + dmxLog(dmxWarning, " AtomID: 0x%x\n", + ev->resourceid); + break; + default: + dmxLog(dmxWarning, " ResourceID: 0x%x\n", + ev->resourceid); + break; + } + + /* Provide serial number information */ + dmxLog(dmxWarning, " Failed serial number: %d\n", + ev->serial); + dmxLog(dmxWarning, " Current serial number: %d\n", + dpy->request); + return 0; +} + +#ifdef GLXEXT +static int dmxNOPErrorHandler(Display *dpy, XErrorEvent *ev) +{ + return 0; +} +#endif + +Bool dmxOpenDisplay(DMXScreenInfo *dmxScreen) +{ + if (!(dmxScreen->beDisplay = XOpenDisplay(dmxScreen->name))) + return FALSE; + + dmxPropertyDisplay(dmxScreen); + return TRUE; +} + +void dmxSetErrorHandler(DMXScreenInfo *dmxScreen) +{ + XSetErrorHandler(dmxErrorHandler); +} + +static void dmxPrintScreenInfo(DMXScreenInfo *dmxScreen) +{ + XWindowAttributes attribs; + int ndepths = 0, *depths = NULL; + int i; + Display *dpy = dmxScreen->beDisplay; + Screen *s = DefaultScreenOfDisplay(dpy); + int scr = DefaultScreen(dpy); + + XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs); + if (!(depths = XListDepths(dpy, scr, &ndepths))) ndepths = 0; + + dmxLogOutput(dmxScreen, "Name of display: %s\n", DisplayString(dpy)); + dmxLogOutput(dmxScreen, "Version number: %d.%d\n", + ProtocolVersion(dpy), ProtocolRevision(dpy)); + dmxLogOutput(dmxScreen, "Vendor string: %s\n", ServerVendor(dpy)); + if (!strstr(ServerVendor(dpy), "XFree86")) { + dmxLogOutput(dmxScreen, "Vendor release: %d\n", VendorRelease(dpy)); + } else { + /* This code based on xdpyinfo.c */ + int v = VendorRelease(dpy); + int major = -1, minor = -1, patch = -1, subpatch = -1; + + if (v < 336) + major = v / 100, minor = (v / 10) % 10, patch = v % 10; + else if (v < 3900) { + major = v / 1000; + minor = (v / 100) % 10; + if (((v / 10) % 10) || (v % 10)) { + patch = (v / 10) % 10; + if (v % 10) subpatch = v % 10; + } + } else if (v < 40000000) { + major = v / 1000; + minor = (v / 10) % 10; + if (v % 10) patch = v % 10; + } else { + major = v / 10000000; + minor = (v / 100000) % 100; + patch = (v / 1000) % 100; + if (v % 1000) subpatch = v % 1000; + } + dmxLogOutput(dmxScreen, "Vendor release: %d (XFree86 version: %d.%d", + v, major, minor); + if (patch > 0) dmxLogOutputCont(dmxScreen, ".%d", patch); + if (subpatch > 0) dmxLogOutputCont(dmxScreen, ".%d", subpatch); + dmxLogOutputCont(dmxScreen, ")\n"); + } + + + dmxLogOutput(dmxScreen, "Dimensions: %dx%d pixels\n", + attribs.width, attribs.height); + dmxLogOutput(dmxScreen, "%d depths on screen %d: ", ndepths, scr); + for (i = 0; i < ndepths; i++) + dmxLogOutputCont(dmxScreen, "%c%d", i ? ',' : ' ', depths[i]); + dmxLogOutputCont(dmxScreen, "\n"); + dmxLogOutput(dmxScreen, "Depth of root window: %d plane%s (%d)\n", + attribs.depth, attribs.depth == 1 ? "" : "s", + DisplayPlanes(dpy, scr)); + dmxLogOutput(dmxScreen, "Number of colormaps: %d min, %d max\n", + MinCmapsOfScreen(s), MaxCmapsOfScreen(s)); + dmxLogOutput(dmxScreen, "Options: backing-store %s, save-unders %s\n", + (DoesBackingStore (s) == NotUseful) ? "no" : + ((DoesBackingStore (s) == Always) ? "yes" : "when mapped"), + DoesSaveUnders (s) ? "yes" : "no"); + dmxLogOutput(dmxScreen, "Window Manager running: %s\n", + (dmxScreen->WMRunningOnBE) ? "yes" : "no"); + + if (dmxScreen->WMRunningOnBE) { + dmxLogOutputWarning(dmxScreen, + "Window manager running " + "-- colormaps not supported\n"); + } + XFree(depths); +} + +void dmxGetScreenAttribs(DMXScreenInfo *dmxScreen) +{ + XWindowAttributes attribs; + Display *dpy = dmxScreen->beDisplay; +#ifdef GLXEXT + int dummy; +#endif + + XGetWindowAttributes(dpy, DefaultRootWindow(dpy), &attribs); + + dmxScreen->beWidth = attribs.width; + dmxScreen->beHeight = attribs.height; + + /* Fill in missing geometry information */ + if (dmxScreen->scrnXSign < 0) { + if (dmxScreen->scrnWidth) { + dmxScreen->scrnX = (attribs.width - dmxScreen->scrnWidth + - dmxScreen->scrnX); + } else { + dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX; + dmxScreen->scrnX = 0; + } + } + if (dmxScreen->scrnYSign < 0) { + if (dmxScreen->scrnHeight) { + dmxScreen->scrnY = (attribs.height - dmxScreen->scrnHeight + - dmxScreen->scrnY); + } else { + dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY; + dmxScreen->scrnY = 0; + } + } + if (!dmxScreen->scrnWidth) + dmxScreen->scrnWidth = attribs.width - dmxScreen->scrnX; + if (!dmxScreen->scrnHeight) + dmxScreen->scrnHeight = attribs.height - dmxScreen->scrnY; + + if (!dmxScreen->rootWidth) dmxScreen->rootWidth = dmxScreen->scrnWidth; + if (!dmxScreen->rootHeight) dmxScreen->rootHeight = dmxScreen->scrnHeight; + if (dmxScreen->rootWidth + dmxScreen->rootX > dmxScreen->scrnWidth) + dmxScreen->rootWidth = dmxScreen->scrnWidth - dmxScreen->rootX; + if (dmxScreen->rootHeight + dmxScreen->rootY > dmxScreen->scrnHeight) + dmxScreen->rootHeight = dmxScreen->scrnHeight - dmxScreen->rootY; + + /* FIXME: Get these from the back-end server */ + dmxScreen->beXDPI = 75; + dmxScreen->beYDPI = 75; + + dmxScreen->beDepth = attribs.depth; /* FIXME: verify that this + * works always. In + * particular, this will work + * well for depth=16, will fail + * because of colormap issues + * at depth 8. More work needs + * to be done here. */ + + if (dmxScreen->beDepth <= 8) dmxScreen->beBPP = 8; + else if (dmxScreen->beDepth <= 16) dmxScreen->beBPP = 16; + else dmxScreen->beBPP = 32; + +#ifdef GLXEXT + /* get the majorOpcode for the back-end GLX extension */ + XQueryExtension(dpy, "GLX", &dmxScreen->glxMajorOpcode, + &dummy, &dmxScreen->glxErrorBase); +#endif + + dmxPrintScreenInfo(dmxScreen); + dmxLogOutput(dmxScreen, "%dx%d+%d+%d on %dx%d at depth=%d, bpp=%d\n", + dmxScreen->scrnWidth, dmxScreen->scrnHeight, + dmxScreen->scrnX, dmxScreen->scrnY, + dmxScreen->beWidth, dmxScreen->beHeight, + dmxScreen->beDepth, dmxScreen->beBPP); + if (dmxScreen->beDepth == 8) + dmxLogOutputWarning(dmxScreen, + "Support for depth == 8 is not complete\n"); +} + +Bool dmxGetVisualInfo(DMXScreenInfo *dmxScreen) +{ + int i; + XVisualInfo visinfo; + + visinfo.screen = DefaultScreen(dmxScreen->beDisplay); + dmxScreen->beVisuals = XGetVisualInfo(dmxScreen->beDisplay, + VisualScreenMask, + &visinfo, + &dmxScreen->beNumVisuals); + + dmxScreen->beDefVisualIndex = -1; + + if (defaultColorVisualClass >= 0 || dmxDepth > 0) { + for (i = 0; i < dmxScreen->beNumVisuals; i++) + if (defaultColorVisualClass >= 0) { + if (dmxScreen->beVisuals[i].class == defaultColorVisualClass) { + if (dmxDepth > 0) { + if (dmxScreen->beVisuals[i].depth == dmxDepth) { + dmxScreen->beDefVisualIndex = i; + break; + } + } else { + dmxScreen->beDefVisualIndex = i; + break; + } + } + } else if (dmxScreen->beVisuals[i].depth == dmxDepth) { + dmxScreen->beDefVisualIndex = i; + break; + } + } else { + visinfo.visualid = + XVisualIDFromVisual(DefaultVisual(dmxScreen->beDisplay, + visinfo.screen)); + + for (i = 0; i < dmxScreen->beNumVisuals; i++) + if (visinfo.visualid == dmxScreen->beVisuals[i].visualid) { + dmxScreen->beDefVisualIndex = i; + break; + } + } + + for (i = 0; i < dmxScreen->beNumVisuals; i++) + dmxLogVisual(dmxScreen, &dmxScreen->beVisuals[i], + (i == dmxScreen->beDefVisualIndex)); + + return dmxScreen->beDefVisualIndex >= 0; +} + +void dmxGetColormaps(DMXScreenInfo *dmxScreen) +{ + int i; + + dmxScreen->beNumDefColormaps = dmxScreen->beNumVisuals; + dmxScreen->beDefColormaps = malloc(dmxScreen->beNumDefColormaps * + sizeof(*dmxScreen->beDefColormaps)); + + for (i = 0; i < dmxScreen->beNumDefColormaps; i++) + dmxScreen->beDefColormaps[i] = + XCreateColormap(dmxScreen->beDisplay, + DefaultRootWindow(dmxScreen->beDisplay), + dmxScreen->beVisuals[i].visual, + AllocNone); + + dmxScreen->beBlackPixel = BlackPixel(dmxScreen->beDisplay, + DefaultScreen(dmxScreen->beDisplay)); + dmxScreen->beWhitePixel = WhitePixel(dmxScreen->beDisplay, + DefaultScreen(dmxScreen->beDisplay)); +} + +void dmxGetPixmapFormats(DMXScreenInfo *dmxScreen) +{ + dmxScreen->beDepths = + XListDepths(dmxScreen->beDisplay, DefaultScreen(dmxScreen->beDisplay), + &dmxScreen->beNumDepths); + + dmxScreen->bePixmapFormats = + XListPixmapFormats(dmxScreen->beDisplay, + &dmxScreen->beNumPixmapFormats); +} + +static Bool dmxSetPixmapFormats(ScreenInfo *pScreenInfo, + DMXScreenInfo *dmxScreen) +{ + XPixmapFormatValues *bePixmapFormat; + PixmapFormatRec *format; + int i, j; + + pScreenInfo->imageByteOrder = ImageByteOrder(dmxScreen->beDisplay); + pScreenInfo->bitmapScanlineUnit = BitmapUnit(dmxScreen->beDisplay); + pScreenInfo->bitmapScanlinePad = BitmapPad(dmxScreen->beDisplay); + pScreenInfo->bitmapBitOrder = BitmapBitOrder(dmxScreen->beDisplay); + + pScreenInfo->numPixmapFormats = 0; + for (i = 0; i < dmxScreen->beNumPixmapFormats; i++) { + bePixmapFormat = &dmxScreen->bePixmapFormats[i]; + for (j = 0; j < dmxScreen->beNumDepths; j++) + if ((bePixmapFormat->depth == 1) || + (bePixmapFormat->depth == dmxScreen->beDepths[j])) { + format = &pScreenInfo->formats[pScreenInfo->numPixmapFormats]; + + format->depth = bePixmapFormat->depth; + format->bitsPerPixel = bePixmapFormat->bits_per_pixel; + format->scanlinePad = bePixmapFormat->scanline_pad; + + pScreenInfo->numPixmapFormats++; + break; + } + } + + return TRUE; +} + +void dmxCheckForWM(DMXScreenInfo *dmxScreen) +{ + Status status; + XWindowAttributes xwa; + + status = XGetWindowAttributes(dmxScreen->beDisplay, + DefaultRootWindow(dmxScreen->beDisplay), + &xwa); + dmxScreen->WMRunningOnBE = + (status && + ((xwa.all_event_masks & SubstructureRedirectMask) || + (xwa.all_event_masks & SubstructureNotifyMask))); +} + +/** Initialize the display and collect relevant information about the + * display properties */ +static void dmxDisplayInit(DMXScreenInfo *dmxScreen) +{ + if (!dmxOpenDisplay(dmxScreen)) + dmxLog(dmxFatal, + "dmxOpenDisplay: Unable to open display %s\n", + dmxScreen->name); + + dmxSetErrorHandler(dmxScreen); + dmxCheckForWM(dmxScreen); + dmxGetScreenAttribs(dmxScreen); + + if (!dmxGetVisualInfo(dmxScreen)) + dmxLog(dmxFatal, "dmxGetVisualInfo: No matching visuals found\n"); + + dmxGetColormaps(dmxScreen); + dmxGetPixmapFormats(dmxScreen); +} + +/* If this doesn't compile, just add || defined(yoursystem) to the line + * below. This information is to help with bug reports and is not + * critical. */ +#if !defined(_POSIX_SOURCE) +static const char *dmxExecOS(void) { return ""; } +#else +#include <sys/utsname.h> +static const char *dmxExecOS(void) +{ + static char buffer[128]; + static int initialized = 0; + struct utsname u; + + if (!initialized++) { + memset(buffer, 0, sizeof(buffer)); + uname(&u); + XmuSnprintf(buffer, sizeof(buffer)-1, "%s %s %s", + u.sysname, u.release, u.version); + } + return buffer; +} +#endif + +static const char *dmxBuildCompiler(void) +{ + static char buffer[128]; + static int initialized = 0; + + if (!initialized++) { + memset(buffer, 0, sizeof(buffer)); +#if defined(__GNUC__) && defined(__GNUC_MINOR__) &&defined(__GNUC_PATCHLEVEL__) + XmuSnprintf(buffer, sizeof(buffer)-1, "gcc %d.%d.%d", + __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__); +#endif + } + return buffer; +} + +static const char *dmxExecHost(void) +{ + static char buffer[128]; + static int initialized = 0; + + if (!initialized++) { + memset(buffer, 0, sizeof(buffer)); + XmuGetHostname(buffer, sizeof(buffer) - 1); + } + return buffer; +} + +/** This routine is called in Xserver/dix/main.c from \a main(). */ +void InitOutput(ScreenInfo *pScreenInfo, int argc, char *argv[]) +{ + int i; + static unsigned long dmxGeneration = 0; +#ifdef GLXEXT + Bool glxSupported = TRUE; +#endif + + if (dmxGeneration != serverGeneration) { + int vendrel = VENDOR_RELEASE; + int major, minor, year, month, day; + + dmxGeneration = serverGeneration; + + major = vendrel / 100000000; + vendrel -= major * 100000000; + minor = vendrel / 1000000; + vendrel -= minor * 1000000; + year = vendrel / 10000; + vendrel -= year * 10000; + month = vendrel / 100; + vendrel -= month * 100; + day = vendrel; + + /* Add other epoch tests here */ + if (major > 0 && minor > 0) year += 2000; + + dmxLog(dmxInfo, "Generation: %d\n", dmxGeneration); + dmxLog(dmxInfo, "DMX version: %d.%d.%02d%02d%02d (%s)\n", + major, minor, year, month, day, VENDOR_STRING); + + SetVendorRelease(VENDOR_RELEASE); + SetVendorString(VENDOR_STRING); + + if (dmxGeneration == 1) { + dmxLog(dmxInfo, "DMX Build OS: %s (%s)\n", OSNAME, OSVENDOR); + dmxLog(dmxInfo, "DMX Build Compiler: %s\n", dmxBuildCompiler()); + dmxLog(dmxInfo, "DMX Execution OS: %s\n", dmxExecOS()); + dmxLog(dmxInfo, "DMX Execution Host: %s\n", dmxExecHost()); + } + dmxLog(dmxInfo, "MAXSCREENS: %d\n", MAXSCREENS); + + for (i = 0; i < dmxNumScreens; i++) { + if (dmxScreens[i].beDisplay) + dmxLog(dmxWarning, "Display \"%s\" still open\n", + dmxScreens[i].name); + dmxStatFree(dmxScreens[i].stat); + dmxScreens[i].stat = NULL; + } + for (i = 0; i < dmxNumInputs; i++) dmxInputFree(&dmxInputs[i]); + free(dmxScreens); + free(dmxInputs); + dmxScreens = NULL; + dmxInputs = NULL; + dmxNumScreens = 0; + dmxNumInputs = 0; + } + + /* Make sure that the command-line arguments are sane. */ + if (dmxAddRemoveScreens && dmxGLXProxy) { + /* Currently it is not possible to support GLX and Render + * extensions with dynamic screen addition/removal due to the + * state that each extension keeps, which cannot be restored. */ + dmxLog(dmxWarning, + "GLX Proxy and Render extensions do not yet support dynamic\n"); + dmxLog(dmxWarning, + "screen addition and removal. Please specify -noglxproxy\n"); + dmxLog(dmxWarning, + "and -norender on the command line or in the configuration\n"); + dmxLog(dmxWarning, + "file to disable these two extensions if you wish to use\n"); + dmxLog(dmxWarning, + "the dynamic addition and removal of screens support.\n"); + dmxLog(dmxFatal, + "Dynamic screen addition/removal error (see above).\n"); + } + + /* ddxProcessArgument has been called at this point, but any data + * from the configuration file has not been applied. Do so, and be + * sure we have at least one back-end display. */ + dmxConfigConfigure(); + if (!dmxNumScreens) + dmxLog(dmxFatal, "InitOutput: no back-end displays found\n"); + if (!dmxNumInputs) + dmxLog(dmxInfo, "InitOutput: no inputs found\n"); + + /* Disable lazy window creation optimization if offscreen + * optimization is disabled */ + if (!dmxOffScreenOpt && dmxLazyWindowCreation) { + dmxLog(dmxInfo, + "InitOutput: Disabling lazy window creation optimization\n"); + dmxLog(dmxInfo, + " since it requires the offscreen optimization\n"); + dmxLog(dmxInfo, + " to function properly.\n"); + dmxLazyWindowCreation = FALSE; + } + + /* Open each display and gather information about it. */ + for (i = 0; i < dmxNumScreens; i++) + dmxDisplayInit(&dmxScreens[i]); + +#if PANORAMIX + /* Register a Xinerama callback which will run from within + * PanoramiXCreateConnectionBlock. We can use the callback to + * determine if Xinerama is loaded and to check the visuals + * determined by PanoramiXConsolidate. */ + XineramaRegisterConnectionBlockCallback(dmxConnectionBlockCallback); +#endif + + /* Since we only have a single screen thus far, we only need to set + the pixmap formats to match that screen. FIXME: this isn't true.*/ + if (!dmxSetPixmapFormats(pScreenInfo, &dmxScreens[0])) return; + + /* Might want to install a signal handler to allow cleaning up after + * unexpected signals. The DIX/OS layer already handles SIGINT and + * SIGTERM, so everything is OK for expected signals. --DD + * + * SIGHUP, SIGINT, and SIGTERM are trapped in os/connection.c + * SIGQUIT is another common signal that is sent from the keyboard. + * Trap it here, to ensure that the keyboard modifier map and other + * state for the input devices are restored. (This makes the + * behavior of SIGQUIT somewhat unexpected, since it will be the + * same as the behavior of SIGINT. However, leaving the modifier + * map of the input devices empty is even more unexpected.) --RF + */ + OsSignal(SIGQUIT, GiveUp); + +#ifdef GLXEXT + /* Check if GLX extension exists on all back-end servers */ + for (i = 0; i < dmxNumScreens; i++) + glxSupported &= (dmxScreens[i].glxMajorOpcode > 0); +#endif + + /* Tell dix layer about the backend displays */ + for (i = 0; i < dmxNumScreens; i++) { + +#ifdef GLXEXT + if (glxSupported) { + /* + * Builds GLX configurations from the list of visuals + * supported by the back-end server, and give that + * configuration list to the glx layer - so that he will + * build the visuals accordingly. + */ + + DMXScreenInfo *dmxScreen = &dmxScreens[i]; + __GLXvisualConfig *configs = NULL; + dmxGlxVisualPrivate **configprivs = NULL; + int nconfigs = 0; + int (*oldErrorHandler)(Display *, XErrorEvent *); + int i; + + /* Catch errors if when using an older GLX w/o FBconfigs */ + oldErrorHandler = XSetErrorHandler(dmxNOPErrorHandler); + + /* Get FBConfigs of the back-end server */ + dmxScreen->fbconfigs = GetGLXFBConfigs(dmxScreen->beDisplay, + dmxScreen->glxMajorOpcode, + &dmxScreen->numFBConfigs); + + XSetErrorHandler(oldErrorHandler); + + dmxScreen->glxVisuals = + GetGLXVisualConfigs(dmxScreen->beDisplay, + DefaultScreen(dmxScreen->beDisplay), + &dmxScreen->numGlxVisuals); + + if (dmxScreen->fbconfigs) { + configs = + GetGLXVisualConfigsFromFBConfigs(dmxScreen->fbconfigs, + dmxScreen->numFBConfigs, + dmxScreen->beVisuals, + dmxScreen->beNumVisuals, + dmxScreen->glxVisuals, + dmxScreen->numGlxVisuals, + &nconfigs); + } else { + configs = dmxScreen->glxVisuals; + nconfigs = dmxScreen->numGlxVisuals; + } + + configprivs = malloc(nconfigs * sizeof(dmxGlxVisualPrivate*)); + + if (configs != NULL && configprivs != NULL) { + + /* Initialize our private info for each visual + * (currently only x_visual_depth and x_visual_class) + */ + for (i = 0; i < nconfigs; i++) { + + configprivs[i] = (dmxGlxVisualPrivate *) + malloc(sizeof(dmxGlxVisualPrivate)); + configprivs[i]->x_visual_depth = 0; + configprivs[i]->x_visual_class = 0; + + /* Find the visual depth */ + if (configs[i].vid > 0) { + int j; + for (j = 0; j < dmxScreen->beNumVisuals; j++) { + if (dmxScreen->beVisuals[j].visualid == + configs[i].vid) { + configprivs[i]->x_visual_depth = + dmxScreen->beVisuals[j].depth; + configprivs[i]->x_visual_class = + dmxScreen->beVisuals[j].class; + break; + } + } + } + } + + XFlush(dmxScreen->beDisplay); + } + } +#endif /* GLXEXT */ + + AddScreen(dmxScreenInit, argc, argv); + } + + /* Compute origin information. */ + dmxInitOrigins(); + + /* Compute overlap information. */ + dmxInitOverlap(); + + /* Make sure there is a global width/height available */ + dmxComputeWidthHeight(DMX_NO_RECOMPUTE_BOUNDING_BOX); + + /* FIXME: The following is temporarily placed here. When the DMX + * extension is available, it will be move there. + */ + dmxInitFonts(); + + /* Initialize the render extension */ + if (!noRenderExtension) + dmxInitRender(); + + /* Initialized things that need timer hooks */ + dmxStatInit(); + dmxSyncInit(); /* Calls RegisterBlockAndWakeupHandlers */ + + dmxLog(dmxInfo, "Shadow framebuffer support %s\n", + dmxShadowFB ? "enabled" : "disabled"); +} + +/* RATS: Assuming the fp string (which comes from the command-line argv + vector) is NULL-terminated, the buffer is large enough for the + strcpy. */ +static void dmxSetDefaultFontPath(char *fp) +{ + int fplen = strlen(fp) + 1; + + if (dmxFontPath) { + int len; + + len = strlen(dmxFontPath); + dmxFontPath = realloc(dmxFontPath, len+fplen+1); + dmxFontPath[len] = ','; + strncpy(&dmxFontPath[len+1], fp, fplen); + } else { + dmxFontPath = malloc(fplen); + strncpy(dmxFontPath, fp, fplen); + } + + defaultFontPath = dmxFontPath; +} + +/** This function is called in Xserver/os/utils.c from \a AbortServer(). + * We must ensure that backend and console state is restored in the + * event the server shutdown wasn't clean. */ +void AbortDDX(enum ExitCode error) +{ + int i; + + for (i=0; i < dmxNumScreens; i++) { + DMXScreenInfo *dmxScreen = &dmxScreens[i]; + + if (dmxScreen->beDisplay) XCloseDisplay(dmxScreen->beDisplay); + dmxScreen->beDisplay = NULL; + } +} + +#ifdef DDXBEFORERESET +/* This function is called in Xserver/dix/dispatch.c */ +void ddxBeforeReset(void) +{ +} +#endif + +/** This function is called in Xserver/dix/main.c from \a main() when + * dispatchException & DE_TERMINATE (which is the only way to exit the + * main loop without an interruption. */ +void ddxGiveUp(enum ExitCode error) +{ + AbortDDX(error); +} + +/** This function is called in Xserver/os/osinit.c from \a OsInit(). */ +void OsVendorInit(void) +{ +} + +/** This function is called in Xserver/os/utils.c from \a FatalError() + * and \a VFatalError(). (Note that setting the function pointer \a + * OsVendorVErrorFProc will cause \a VErrorF() (which is called by the + * two routines mentioned here, as well as by others) to use the + * referenced routine instead of \a vfprintf().) */ +void OsVendorFatalError(void) +{ +} + +/** Process our command line arguments. */ +int ddxProcessArgument(int argc, char *argv[], int i) +{ + int retval = 0; + + if (!strcmp(argv[i], "-display")) { + if (++i < argc) dmxConfigStoreDisplay(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-inputfrom") || !strcmp(argv[i], "-input")) { + if (++i < argc) dmxConfigStoreInput(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-xinputfrom") || !strcmp(argv[i],"-xinput")) { + if (++i < argc) dmxConfigStoreXInput(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-noshadowfb")) { + dmxLog(dmxWarning, + "-noshadowfb has been deprecated " + "since it is now the default\n"); + dmxShadowFB = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-nomulticursor")) { + dmxCursorNoMulti(); + retval = 1; + } else if (!strcmp(argv[i], "-shadowfb")) { + dmxShadowFB = TRUE; + retval = 1; + } else if (!strcmp(argv[i], "-configfile")) { + if (++i < argc) dmxConfigStoreFile(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-config")) { + if (++i < argc) dmxConfigStoreConfig(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-fontpath")) { + if (++i < argc) dmxSetDefaultFontPath(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-stat")) { + if ((i += 2) < argc) dmxStatActivate(argv[i-1], argv[i]); + retval = 3; + } else if (!strcmp(argv[i], "-syncbatch")) { + if (++i < argc) dmxSyncActivate(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-nooffscreenopt")) { + dmxOffScreenOpt = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-nosubdivprims")) { + dmxSubdividePrimitives = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-nowindowopt")) { + dmxLazyWindowCreation = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-noxkb")) { + dmxUseXKB = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-depth")) { + if (++i < argc) dmxDepth = atoi(argv[i]); + retval = 2; + } else if (!strcmp(argv[i], "-norender")) { + noRenderExtension = TRUE; + retval = 1; +#ifdef GLXEXT + } else if (!strcmp(argv[i], "-noglxproxy")) { + dmxGLXProxy = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-noglxswapgroup")) { + dmxGLXSwapGroupSupport = FALSE; + retval = 1; + } else if (!strcmp(argv[i], "-glxsyncswap")) { + dmxGLXSyncSwap = TRUE; + retval = 1; + } else if (!strcmp(argv[i], "-glxfinishswap")) { + dmxGLXFinishSwap = TRUE; + retval = 1; +#endif + } else if (!strcmp(argv[i], "-ignorebadfontpaths")) { + dmxIgnoreBadFontPaths = TRUE; + retval = 1; + } else if (!strcmp(argv[i], "-addremovescreens")) { + dmxAddRemoveScreens = TRUE; + retval = 1; + } else if (!strcmp(argv[i], "-param")) { + if ((i += 2) < argc) { + if (!strcasecmp(argv[i-1], "xkbrules")) + dmxConfigSetXkbRules(argv[i]); + else if (!strcasecmp(argv[i-1], "xkbmodel")) + dmxConfigSetXkbModel(argv[i]); + else if (!strcasecmp(argv[i-1], "xkblayout")) + dmxConfigSetXkbLayout(argv[i]); + else if (!strcasecmp(argv[i-1], "xkbvariant")) + dmxConfigSetXkbVariant(argv[i]); + else if (!strcasecmp(argv[i-1], "xkboptions")) + dmxConfigSetXkbOptions(argv[i]); + else + dmxLog(dmxWarning, + "-param requires: XkbRules, XkbModel, XkbLayout," + " XkbVariant, or XkbOptions\n"); + } + retval = 3; + } + if (!serverGeneration) dmxConfigSetMaxScreens(); + return retval; +} + +/** Provide succinct usage information for the DMX server. */ +void ddxUseMsg(void) +{ + ErrorF("\n\nDevice Dependent Usage:\n"); + ErrorF("-display string Specify the back-end display(s)\n"); + ErrorF("-input string Specify input source for core device\n"); + ErrorF("-xinput string Specify input source for XInput device\n"); + ErrorF("-shadowfb Enable shadow frame buffer\n"); + ErrorF("-configfile file Read from a configuration file\n"); + ErrorF("-config config Select a specific configuration\n"); + ErrorF("-nomulticursor Turn of multiple cursor support\n"); + ErrorF("-fontpath Sets the default font path\n"); + ErrorF("-stat inter scrns Print out performance statistics\n"); + ErrorF("-syncbatch inter Set interval for XSync batching\n"); + ErrorF("-nooffscreenopt Disable offscreen optimization\n"); + ErrorF("-nosubdivprims Disable primitive subdivision\n"); + ErrorF(" optimization\n"); + ErrorF("-nowindowopt Disable lazy window creation optimization\n"); + ErrorF("-noxkb Disable use of the XKB extension with\n"); + ErrorF(" backend displays (cf. -kb).\n"); + ErrorF("-depth Specify the default root window depth\n"); + ErrorF("-norender Disable RENDER extension support\n"); +#ifdef GLXEXT + ErrorF("-noglxproxy Disable GLX Proxy\n"); + ErrorF("-noglxswapgroup Disable swap group and swap barrier\n"); + ErrorF(" extensions in GLX proxy\n"); + ErrorF("-glxsyncswap Force XSync after swap buffers\n"); + ErrorF("-glxfinishswap Force glFinish after swap buffers\n"); +#endif + ErrorF("-ignorebadfontpaths Ignore bad font paths during initialization\n"); + ErrorF("-addremovescreens Enable dynamic screen addition/removal\n"); + ErrorF("-param ... Specify configuration parameters (e.g.,\n"); + ErrorF(" XkbRules, XkbModel, XkbLayout, etc.)\n"); + ErrorF("\n"); + ErrorF(" If the -input string matches a -display string, then input\n" + " is taken from that backend display. (XInput cannot be taken\n" + " from a backend display.) Placing \",console\" after the\n" + " display name will force a console window to be opened on\n" + " that display in addition to the backend input. This is\n" + " useful if the backend window does not cover the whole\n" + " physical display.\n\n"); + + ErrorF(" Otherwise, if the -input or -xinput string specifies another\n" + " X display, then a console window will be created on that\n" + " display. Placing \",windows\" or \",nowindows\" after the\n" + " display name will control the display of window outlines in\n" + " the console.\n\n"); + + ErrorF(" -input or -xinput dummy specifies no input.\n"); + ErrorF(" -input or -xinput local specifies the use of a raw keyboard,\n" + " mouse, or other (extension) device:\n" + " -input local,kbd,ps2 will use a ps2 mouse\n" + " -input local,kbd,ms will use a serial mouse\n" + " -input local,usb-kbd,usb-mou will use USB devices \n" + " -xinput local,usb-oth will use a non-mouse and\n" + " non-keyboard USB device with XInput\n\n"); + + ErrorF(" Special Keys:\n"); + ErrorF(" Ctrl-Alt-g Server grab/ungrab (console only)\n"); + ErrorF(" Ctrl-Alt-f Fine (1-pixel) mouse mode (console only)\n"); + ErrorF(" Ctrl-Alt-q Quit (core devices only)\n"); + ErrorF(" Ctrl-Alt-F* Switch to VC (local only)\n"); +} |