/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Init.c,v 3.212 2004/01/27 01:31:45 dawes Exp $ */ /* * Loosely based on code bearing the following copyright: * * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. */ /* * Copyright (c) 1992-2003 by The XFree86 Project, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of the copyright holder(s) * and author(s) shall not be used in advertising or otherwise to promote * the sale, use or other dealings in this Software without prior written * authorization from the copyright holder(s) and author(s). */ #include #undef HAS_UTSNAME #if !defined(WIN32) && !defined(__UNIXOS2__) #define HAS_UTSNAME 1 #include #endif #define NEED_EVENTS #ifdef __UNIXOS2__ #define I_NEED_OS2_H #endif #include "X.h" #include "Xmd.h" #include "Xproto.h" #include "Xatom.h" #include "input.h" #include "servermd.h" #include "windowstr.h" #include "scrnintstr.h" #include "site.h" #include "mi.h" #include "compiler.h" #ifdef XFree86LOADER #include "loaderProcs.h" #endif #ifdef XFreeXDGA #include "dgaproc.h" #endif #define XF86_OS_PRIVS #include "xf86.h" #include "xf86Priv.h" #include "xf86Config.h" #include "xf86_OSlib.h" #include "xorgVersion.h" #include "xf86Date.h" #include "xf86Build.h" #include "mipointer.h" #ifdef XINPUT #include "XI.h" #include "XIproto.h" #else #include "inputstr.h" #endif #include "xf86DDC.h" #include "xf86Xinput.h" #include "xf86InPriv.h" #ifdef RENDER #include "picturestr.h" #endif #include "globals.h" #ifdef XTESTEXT1 #include "atKeynames.h" extern int xtest_command_key; #endif /* XTESTEXT1 */ /* forward declarations */ static void xf86PrintBanner(void); static void xf86PrintMarkers(void); static void xf86RunVtInit(void); #ifdef DO_CHECK_BETA static int extraDays = 0; static char *expKey = NULL; #endif #ifdef __UNIXOS2__ extern void os2ServerVideoAccess(); #endif void (*xf86OSPMClose)(void) = NULL; #ifdef XFree86LOADER static char *baseModules[] = { "bitmap", "pcidata", NULL }; #endif /* Common pixmap formats */ static PixmapFormatRec formats[MAXFORMATS] = { { 1, 1, BITMAP_SCANLINE_PAD }, { 4, 8, BITMAP_SCANLINE_PAD }, { 8, 8, BITMAP_SCANLINE_PAD }, { 15, 16, BITMAP_SCANLINE_PAD }, { 16, 16, BITMAP_SCANLINE_PAD }, { 24, 32, BITMAP_SCANLINE_PAD }, #ifdef RENDER { 32, 32, BITMAP_SCANLINE_PAD }, #endif }; #ifdef RENDER static int numFormats = 7; #else static int numFormats = 6; #endif static Bool formatsDone = FALSE; InputDriverRec xf86KEYBOARD = { 1, "keyboard", NULL, NULL, NULL, NULL, 0 }; static Bool xf86CreateRootWindow(WindowPtr pWin) { int ret = TRUE; int err = Success; ScreenPtr pScreen = pWin->drawable.pScreen; RootWinPropPtr pProp; CreateWindowProcPtr CreateWindow = (CreateWindowProcPtr)(pScreen->devPrivates[xf86CreateRootWindowIndex].ptr); #ifdef DEBUG ErrorF("xf86CreateRootWindow(%p)\n", pWin); #endif if ( pScreen->CreateWindow != xf86CreateRootWindow ) { /* Can't find hook we are hung on */ xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */, "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n", (void *)xf86CreateRootWindow, (void *)pScreen->CreateWindow ); } /* Unhook this function ... */ pScreen->CreateWindow = CreateWindow; pScreen->devPrivates[xf86CreateRootWindowIndex].ptr = NULL; /* ... and call the previous CreateWindow fuction, if any */ if (NULL!=pScreen->CreateWindow) { ret = (*pScreen->CreateWindow)(pWin); } /* Now do our stuff */ if (xf86RegisteredPropertiesTable != NULL) { if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) { for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum]; pProp != NULL && err==Success; pProp = pProp->next ) { Atom prop; prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE); err = ChangeWindowProperty(pWin, prop, pProp->type, pProp->format, PropModeReplace, pProp->size, pProp->data, FALSE ); } /* Look at err */ ret &= (err==Success); } else { xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with " "non-root window %p (parent %p)\n", (void *)pWin, (void *)pWin->parent); ret = FALSE; } } #ifdef DEBUG ErrorF("xf86CreateRootWindow() returns %d\n", ret); #endif return (ret); } /* * InitOutput -- * Initialize screenInfo for all actually accessible framebuffers. * That includes vt-manager setup, querying all possible devices and * collecting the pixmap formats. */ static void PostConfigInit(void) { /* * Install signal handler for unexpected signals */ xf86Info.caughtSignal=FALSE; if (!xf86Info.notrapSignals) { signal(SIGSEGV,xf86SigHandler); signal(SIGILL,xf86SigHandler); #ifdef SIGEMT signal(SIGEMT,xf86SigHandler); #endif signal(SIGFPE,xf86SigHandler); #ifdef SIGBUS signal(SIGBUS,xf86SigHandler); #endif #ifdef SIGSYS signal(SIGSYS,xf86SigHandler); #endif #ifdef SIGXCPU signal(SIGXCPU,xf86SigHandler); #endif #ifdef SIGXFSZ signal(SIGXFSZ,xf86SigHandler); #endif #ifdef MEMDEBUG signal(SIGUSR2,xf86SigMemDebug); #endif } xf86OSPMClose = xf86OSPMOpen(); /* Run an external VT Init program if specified in the config file */ xf86RunVtInit(); /* Do this after XF86Config is read (it's normally in OsInit()) */ OsInitColors(); } void InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) { int i, j, k, scr_index; static unsigned long generation = 0; #ifdef XFree86LOADER char **modulelist; pointer *optionlist; #endif screenLayoutPtr layout; Pix24Flags screenpix24, pix24; MessageType pix24From = X_DEFAULT; Bool pix24Fail = FALSE; Bool autoconfig = FALSE; #ifdef __UNIXOS2__ os2ServerVideoAccess(); /* See if we have access to the screen before doing anything */ #endif xf86Initialising = TRUE; /* Do this early? */ if (generation != serverGeneration) { xf86ScreenIndex = AllocateScreenPrivateIndex(); xf86CreateRootWindowIndex = AllocateScreenPrivateIndex(); xf86PixmapIndex = AllocatePixmapPrivateIndex(); generation = serverGeneration; } if (serverGeneration == 1) { pScreenInfo->numScreens = 0; if ((xf86ServerName = strrchr(argv[0], '/')) != 0) xf86ServerName++; else xf86ServerName = argv[0]; #ifdef DO_CHECK_BETA xf86CheckBeta(extraDays, expKey); #endif xf86PrintBanner(); xf86PrintMarkers(); if (xf86LogFile) { time_t t; const char *ct; t = time(NULL); ct = ctime(&t); xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s", xf86LogFile, ct); } /* Read and parse the config file */ if (!xf86DoProbe && !xf86DoConfigure) { switch (xf86HandleConfigFile(FALSE)) { case CONFIG_OK: break; case CONFIG_PARSE_ERROR: xf86Msg(X_ERROR, "Error parsing the config file\n"); return; case CONFIG_NOFILE: autoconfig = TRUE; break; } } if (!autoconfig) PostConfigInit(); #ifdef XFree86LOADER /* Initialise the loader */ LoaderInit(); /* Tell the loader the default module search path */ LoaderSetPath(xf86ModulePath); #ifdef TESTING { char **list, **l; const char *subdirs[] = { "drivers", NULL }; const char *patlist[] = { "(.*)_drv\\.so", "(.*)_drv\\.o", NULL }; ErrorF("Getting module listing...\n"); list = LoaderListDirs(NULL, NULL); if (list) for (l = list; *l; l++) ErrorF("module: %s\n", *l); LoaderFreeDirList(list); ErrorF("Getting video driver listing...\n"); list = LoaderListDirs(subdirs, NULL); if (list) for (l = list; *l; l++) ErrorF("video driver: %s\n", *l); LoaderFreeDirList(list); ErrorF("Getting driver listing...\n"); list = LoaderListDirs(NULL, patlist); if (list) for (l = list; *l; l++) ErrorF("video driver: %s\n", *l); LoaderFreeDirList(list); } #endif /* Force load mandatory base modules */ if (!xf86LoadModules(baseModules, NULL)) FatalError("Unable to load required base modules, Exiting...\n"); #endif xf86OpenConsole(); /* Enable full I/O access */ xf86EnableIO(); /* Do a general bus probe. This will be a PCI probe for x86 platforms */ xf86BusProbe(); if (xf86DoProbe) DoProbe(); if (xf86DoConfigure) DoConfigure(); if (autoconfig) { if (!xf86AutoConfig()) { xf86Msg(X_ERROR, "Auto configuration failed\n"); return; } PostConfigInit(); } /* Initialise the resource broker */ xf86ResourceBrokerInit(); #ifdef XFree86LOADER /* Load all modules specified explicitly in the config file */ if ((modulelist = xf86ModulelistFromConfig(&optionlist))) { xf86LoadModules(modulelist, optionlist); xfree(modulelist); xfree(optionlist); } /* Load all driver modules specified in the config file */ if ((modulelist = xf86DriverlistFromConfig())) { xf86LoadModules(modulelist, NULL); xfree(modulelist); } /* Setup the builtin input drivers */ xf86AddInputDriver(&xf86KEYBOARD, NULL, 0); /* Load all input driver modules specified in the config file. */ if ((modulelist = xf86InputDriverlistFromConfig())) { xf86LoadModules(modulelist, NULL); xfree(modulelist); } /* * It is expected that xf86AddDriver()/xf86AddInputDriver will be * called for each driver as it is loaded. Those functions save the * module pointers for drivers. * XXX Nothing keeps track of them for other modules. */ /* XXX What do we do if not all of these could be loaded? */ #endif /* * At this point, xf86DriverList[] is all filled in with entries for * each of the drivers to try and xf86NumDrivers has the number of * drivers. If there are none, return now. */ if (xf86NumDrivers == 0) { xf86Msg(X_ERROR, "No drivers available.\n"); return; } /* * Call each of the Identify functions. The Identify functions print * out some identifying information, and anything else that might be * needed at this early stage. */ for (i = 0; i < xf86NumDrivers; i++) /* The Identify function is mandatory, but if it isn't there continue */ if (xf86DriverList[i]->Identify != NULL) xf86DriverList[i]->Identify(0); else { xf86Msg(X_WARNING, "Driver `%s' has no Identify function\n", xf86DriverList[i]->driverName ? xf86DriverList[i]->driverName : "noname"); } /* * Locate bus slot that had register IO enabled at server startup */ xf86AccessInit(); xf86FindPrimaryDevice(); /* * Now call each of the Probe functions. Each successful probe will * result in an extra entry added to the xf86Screens[] list for each * instance of the hardware found. */ for (i = 0; i < xf86NumDrivers; i++) { if (xf86DriverList[i]->Probe != NULL) xf86DriverList[i]->Probe(xf86DriverList[i], PROBE_DEFAULT); else { xf86MsgVerb(X_WARNING, 0, "Driver `%s' has no Probe function (ignoring)\n", xf86DriverList[i]->driverName ? xf86DriverList[i]->driverName : "noname"); } xf86SetPciVideo(NULL,NONE); } /* * If nothing was detected, return now. */ if (xf86NumScreens == 0) { xf86Msg(X_ERROR, "No devices detected.\n"); return; } /* * Match up the screens found by the probes against those specified * in the config file. Remove the ones that won't be used. Sort * them in the order specified. */ /* * What is the best way to do this? * * For now, go through the screens allocated by the probes, and * look for screen config entry which refers to the same device * section as picked out by the probe. * */ for (i = 0; i < xf86NumScreens; i++) { for (layout = xf86ConfigLayout.screens; layout->screen != NULL; layout++) { Bool found = FALSE; for (j = 0; j < xf86Screens[i]->numEntities; j++) { GDevPtr dev = xf86GetDevFromEntity(xf86Screens[i]->entityList[j], xf86Screens[i]->entityInstanceList[j]); if (dev == layout->screen->device) { /* A match has been found */ xf86Screens[i]->confScreen = layout->screen; found = TRUE; break; } } if (found) break; } if (layout->screen == NULL) { /* No match found */ xf86Msg(X_ERROR, "Screen %d deleted because of no matching config section.\n", i); xf86DeleteScreen(i--, 0); } } /* * If no screens left, return now. */ if (xf86NumScreens == 0) { xf86Msg(X_ERROR, "Device(s) detected, but none match those in the config file.\n"); return; } xf86PostProbe(); xf86EntityInit(); /* * Sort the drivers to match the requested ording. Using a slow * bubble sort. */ for (j = 0; j < xf86NumScreens - 1; j++) { for (i = 0; i < xf86NumScreens - j - 1; i++) { if (xf86Screens[i + 1]->confScreen->screennum < xf86Screens[i]->confScreen->screennum) { ScrnInfoPtr tmpScrn = xf86Screens[i + 1]; xf86Screens[i + 1] = xf86Screens[i]; xf86Screens[i] = tmpScrn; } } } /* Fix up the indexes */ for (i = 0; i < xf86NumScreens; i++) { xf86Screens[i]->scrnIndex = i; } /* * Call the driver's PreInit()'s to complete initialisation for the first * generation. */ for (i = 0; i < xf86NumScreens; i++) { xf86EnableAccess(xf86Screens[i]); if (xf86Screens[i]->PreInit && xf86Screens[i]->PreInit(xf86Screens[i], 0)) xf86Screens[i]->configured = TRUE; } for (i = 0; i < xf86NumScreens; i++) if (!xf86Screens[i]->configured) xf86DeleteScreen(i--, 0); /* * If no screens left, return now. */ if (xf86NumScreens == 0) { xf86Msg(X_ERROR, "Screen(s) found, but none have a usable configuration.\n"); return; } /* This could be moved into a separate function */ /* * Check that all screens have initialised the mandatory function * entry points. Delete those which have not. */ #define WARN_SCREEN(func) \ xf86Msg(X_ERROR, "Driver `%s' has no %s function, deleting.\n", \ xf86Screens[i]->name, (warned++, func)) for (i = 0; i < xf86NumScreens; i++) { int warned = 0; if (xf86Screens[i]->name == NULL) { xf86Screens[i]->name = xnfalloc(strlen("screen") + 1 + 1); if (i < 10) sprintf(xf86Screens[i]->name, "screen%c", i + '0'); else sprintf(xf86Screens[i]->name, "screen%c", i - 10 + 'A'); xf86MsgVerb(X_WARNING, 0, "Screen driver %d has no name set, using `%s'.\n", i, xf86Screens[i]->name); } if (xf86Screens[i]->ScreenInit == NULL) WARN_SCREEN("ScreenInit"); if (xf86Screens[i]->EnterVT == NULL) WARN_SCREEN("EnterVT"); if (xf86Screens[i]->LeaveVT == NULL) WARN_SCREEN("LeaveVT"); if (warned) xf86DeleteScreen(i--, 0); } /* * If no screens left, return now. */ if (xf86NumScreens == 0) { xf86Msg(X_ERROR, "Screen(s) found, but drivers were unusable.\n"); return; } /* XXX Should this be before or after loading dependent modules? */ if (xf86ProbeOnly) { OsCleanup(TRUE); AbortDDX(); fflush(stderr); exit(0); } #ifdef XFree86LOADER /* Remove (unload) drivers that are not required */ for (i = 0; i < xf86NumDrivers; i++) if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0) xf86DeleteDriver(i); #endif /* * At this stage we know how many screens there are. */ for (i = 0; i < xf86NumScreens; i++) xf86InitViewport(xf86Screens[i]); /* * Collect all pixmap formats and check for conflicts at the display * level. Should we die here? Or just delete the offending screens? * Also, should this be done for -probeonly? */ screenpix24 = Pix24DontCare; for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->imageByteOrder != xf86Screens[0]->imageByteOrder) FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); if (xf86Screens[i]->bitmapScanlinePad != xf86Screens[0]->bitmapScanlinePad) FatalError("Inconsistent display bitmapScanlinePad. Exiting\n"); if (xf86Screens[i]->bitmapScanlineUnit != xf86Screens[0]->bitmapScanlineUnit) FatalError("Inconsistent display bitmapScanlineUnit. Exiting\n"); if (xf86Screens[i]->bitmapBitOrder != xf86Screens[0]->bitmapBitOrder) FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); /* Determine the depth 24 pixmap format the screens would like */ if (xf86Screens[i]->pixmap24 != Pix24DontCare) { if (screenpix24 == Pix24DontCare) screenpix24 = xf86Screens[i]->pixmap24; else if (screenpix24 != xf86Screens[i]->pixmap24) FatalError("Inconsistent depth 24 pixmap format. Exiting\n"); } } /* check if screenpix24 is consistent with the config/cmdline */ if (xf86Info.pixmap24 != Pix24DontCare) { pix24 = xf86Info.pixmap24; pix24From = xf86Info.pix24From; if (screenpix24 != Pix24DontCare && screenpix24 != xf86Info.pixmap24) pix24Fail = TRUE; } else if (screenpix24 != Pix24DontCare) { pix24 = screenpix24; pix24From = X_PROBED; } else pix24 = Pix24Use32; if (pix24Fail) FatalError("Screen(s) can't use the required depth 24 pixmap format" " (%d). Exiting\n", PIX24TOBPP(pix24)); /* Initialise the depth 24 format */ for (j = 0; j < numFormats && formats[j].depth != 24; j++) ; formats[j].bitsPerPixel = PIX24TOBPP(pix24); /* Collect additional formats */ for (i = 0; i < xf86NumScreens; i++) { for (j = 0; j < xf86Screens[i]->numFormats; j++) { for (k = 0; ; k++) { if (k >= numFormats) { if (k >= MAXFORMATS) FatalError("Too many pixmap formats! Exiting\n"); formats[k] = xf86Screens[i]->formats[j]; numFormats++; break; } if (formats[k].depth == xf86Screens[i]->formats[j].depth) { if ((formats[k].bitsPerPixel == xf86Screens[i]->formats[j].bitsPerPixel) && (formats[k].scanlinePad == xf86Screens[i]->formats[j].scanlinePad)) break; FatalError("Inconsistent pixmap format for depth %d." " Exiting\n", formats[k].depth); } } } } formatsDone = TRUE; if (xf86Info.vtno >= 0 ) { #define VT_ATOM_NAME "XFree86_VT" Atom VTAtom=-1; CARD32 *VT = NULL; int ret; /* This memory needs to stay available until the screen has been initialized, and we can create the property for real. */ if ( (VT = xalloc(sizeof(CARD32)))==NULL ) { FatalError("Unable to make VT property - out of memory. Exiting...\n"); } *VT = xf86Info.vtno; VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME), TRUE); for (i = 0, ret = Success; i < xf86NumScreens && ret == Success; i++) { ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex, VTAtom, XA_INTEGER, 32, 1, VT ); if (ret != Success) xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING, "Failed to register VT property\n"); } } /* If a screen uses depth 24, show what the pixmap format is */ for (i = 0; i < xf86NumScreens; i++) { if (xf86Screens[i]->depth == 24) { xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n", PIX24TOBPP(pix24)); break; } } #if BITMAP_SCANLINE_UNIT == 64 /* * cfb24 doesn't currently work on architectures with a 64 bit * BITMAP_SCANLINE_UNIT, so check for 24 bit pixel size for pixmaps * or framebuffers. */ { Bool usesCfb24 = FALSE; if (PIX24TOBPP(pix24) == 24) usesCfb24 = TRUE; for (i = 0; i < xf86NumScreens; i++) if (xf86Screens[i]->bitsPerPixel == 24) usesCfb24 = TRUE; if (usesCfb24) { FatalError("24-bit pixel size is not supported on systems with" " 64-bit scanlines.\n"); } } #endif #ifdef XKB xf86InitXkb(); #endif /* set up the proper access funcs */ xf86PostPreInit(); AddCallback(&ServerGrabCallback, xf86GrabServerCallback, NULL); } else { /* * serverGeneration != 1; some OSs have to do things here, too. */ xf86OpenConsole(); /* should we reopen it here? We need to deal with an already opened device. We could leave this to the OS layer. For now we simply close it here */ if (xf86OSPMClose) xf86OSPMClose(); if ((xf86OSPMClose = xf86OSPMOpen()) != NULL) xf86MsgVerb(X_INFO, 3, "APM registered successfully\n"); /* Make sure full I/O access is enabled */ xf86EnableIO(); } #if 0 /* * Install signal handler for unexpected signals */ xf86Info.caughtSignal=FALSE; if (!xf86Info.notrapSignals) { signal(SIGSEGV,xf86SigHandler); signal(SIGILL,xf86SigHandler); #ifdef SIGEMT signal(SIGEMT,xf86SigHandler); #endif signal(SIGFPE,xf86SigHandler); #ifdef SIGBUS signal(SIGBUS,xf86SigHandler); #endif #ifdef SIGSYS signal(SIGSYS,xf86SigHandler); #endif #ifdef SIGXCPU signal(SIGXCPU,xf86SigHandler); #endif #ifdef SIGXFSZ signal(SIGXFSZ,xf86SigHandler); #endif } #endif /* * Use the previously collected parts to setup pScreenInfo */ pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder; pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad; pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit; pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder; pScreenInfo->numPixmapFormats = numFormats; for (i = 0; i < numFormats; i++) pScreenInfo->formats[i] = formats[i]; /* Make sure the server's VT is active */ if (serverGeneration != 1) { xf86Resetting = TRUE; /* All screens are in the same state, so just check the first */ if (!xf86Screens[0]->vtSema) { #ifdef HAS_USL_VTS ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ); #endif xf86AccessEnter(); xf86EnterServerState(SETUP); } } #ifdef SCO else { /* * Under SCO we must ack that we got the console at startup, * I think this is the safest way to assure it. */ static int once = 1; if (once) { once = 0; if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) xf86Msg(X_WARNING, "VT_ACKACQ failed"); } } #endif /* SCO */ for (i = 0; i < xf86NumScreens; i++) { xf86EnableAccess(xf86Screens[i]); /* * Almost everything uses these defaults, and many of those that * don't, will wrap them. */ xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; xf86Screens[i]->SetDGAMode = xf86SetDGAMode; xf86Screens[i]->DPMSSet = NULL; xf86Screens[i]->LoadPalette = NULL; xf86Screens[i]->SetOverscan = NULL; scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv); if (scr_index == i) { /* * Hook in our ScrnInfoRec, and initialise some other pScreen * fields. */ screenInfo.screens[scr_index]->devPrivates[xf86ScreenIndex].ptr = (pointer)xf86Screens[i]; xf86Screens[i]->pScreen = screenInfo.screens[scr_index]; /* The driver should set this, but make sure it is set anyway */ xf86Screens[i]->vtSema = TRUE; } else { /* This shouldn't normally happen */ FatalError("AddScreen/ScreenInit failed for driver %d\n", i); } #ifdef DEBUG ErrorF("InitOutput - xf86Screens[%d]->pScreen = %p\n", i, xf86Screens[i]->pScreen ); ErrorF("xf86Screens[%d]->pScreen->CreateWindow = %p\n", i, xf86Screens[i]->pScreen->CreateWindow ); #endif screenInfo.screens[scr_index]->devPrivates[xf86CreateRootWindowIndex].ptr = (void*)(xf86Screens[i]->pScreen->CreateWindow); xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow; #ifdef RENDER if (PictureGetSubpixelOrder (xf86Screens[i]->pScreen) == SubPixelUnknown) { xf86MonPtr DDC = (xf86MonPtr)(xf86Screens[i]->monitor->DDC); PictureSetSubpixelOrder (xf86Screens[i]->pScreen, DDC ? (DDC->features.input_type ? SubPixelHorizontalRGB : SubPixelNone) : SubPixelUnknown); } #endif #ifdef RANDR if (!xf86Info.disableRandR) xf86RandRInit (screenInfo.screens[scr_index]); xf86Msg(xf86Info.randRFrom, "RandR %s\n", xf86Info.disableRandR ? "disabled" : "enabled"); #endif #ifdef NOT_USED /* * Here we have to let the driver getting access of the VT. Note that * this doesn't mean that the graphics board may access automatically * the monitor. If the monitor is shared this is done in xf86CrossScreen! */ if (!xf86Info.sharedMonitor) (xf86Screens[i]->EnterLeaveMonitor)(ENTER); #endif } #ifdef XFree86LOADER if ((serverGeneration == 1) && LoaderCheckUnresolved(LD_RESOLV_IFDONE)) { /* For now, just a warning */ xf86Msg(X_WARNING, "Some symbols could not be resolved!\n"); } #endif xf86PostScreenInit(); xf86InitOrigins(); xf86Resetting = FALSE; xf86Initialising = FALSE; RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup, NULL); } static InputDriverPtr MatchInput(IDevPtr pDev) { int i; for (i = 0; i < xf86NumInputDrivers; i++) { if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName && xf86NameCmp(pDev->driver, xf86InputDriverList[i]->driverName) == 0) return xf86InputDriverList[i]; } return NULL; } /* * InitInput -- * Initialize all supported input devices. */ void InitInput(argc, argv) int argc; char **argv; { IDevPtr pDev; InputDriverPtr pDrv; InputInfoPtr pInfo; static InputInfoPtr coreKeyboard = NULL, corePointer = NULL; xf86Info.vtRequestsPending = FALSE; xf86Info.inputPending = FALSE; #ifdef XTESTEXT1 xtest_command_key = KEY_Begin + MIN_KEYCODE; #endif /* XTESTEXT1 */ if (serverGeneration == 1) { /* Call the PreInit function for each input device instance. */ for (pDev = xf86ConfigLayout.inputs; pDev && pDev->identifier; pDev++) { /* XXX The keyboard driver is a special case for now. */ if (!xf86NameCmp(pDev->driver, "keyboard")) { xf86Msg(X_INFO, "Keyboard \"%s\" handled by legacy driver\n", pDev->identifier); continue; } if ((pDrv = MatchInput(pDev)) == NULL) { xf86Msg(X_ERROR, "No Input driver matching `%s'\n", pDev->driver); /* XXX For now, just continue. */ continue; } if (!pDrv->PreInit) { xf86MsgVerb(X_WARNING, 0, "Input driver `%s' has no PreInit function (ignoring)\n", pDrv->driverName); continue; } pInfo = pDrv->PreInit(pDrv, pDev, 0); if (!pInfo) { xf86Msg(X_ERROR, "PreInit returned NULL for \"%s\"\n", pDev->identifier); continue; } else if (!(pInfo->flags & XI86_CONFIGURED)) { xf86Msg(X_ERROR, "PreInit failed for input device \"%s\"\n", pDev->identifier); xf86DeleteInput(pInfo, 0); continue; } if (pInfo->flags & XI86_CORE_KEYBOARD) { if (coreKeyboard) { xf86Msg(X_ERROR, "Attempt to register more than one core keyboard (%s)\n", pInfo->name); pInfo->flags &= ~XI86_CORE_KEYBOARD; } else { if (!(pInfo->flags & XI86_KEYBOARD_CAPABLE)) { /* XXX just a warning for now */ xf86Msg(X_WARNING, "%s: does not have core keyboard capabilities\n", pInfo->name); } coreKeyboard = pInfo; } } if (pInfo->flags & XI86_CORE_POINTER) { if (corePointer) { xf86Msg(X_ERROR, "Attempt to register more than one core pointer (%s)\n", pInfo->name); pInfo->flags &= ~XI86_CORE_POINTER; } else { if (!(pInfo->flags & XI86_POINTER_CAPABLE)) { /* XXX just a warning for now */ xf86Msg(X_WARNING, "%s: does not have core pointer capabilities\n", pInfo->name); } corePointer = pInfo; } } } if (!corePointer) { xf86Msg(X_WARNING, "No core pointer registered\n"); /* XXX register a dummy core pointer */ } #ifdef NEW_KBD if (!coreKeyboard) { xf86Msg(X_WARNING, "No core keyboard registered\n"); /* XXX register a dummy core keyboard */ } #endif } /* Initialise all input devices. */ pInfo = xf86InputDevs; while (pInfo) { xf86ActivateDevice(pInfo); pInfo = pInfo->next; } if (coreKeyboard) { xf86Info.pKeyboard = coreKeyboard->dev; xf86Info.kbdEvents = NULL; /* to prevent the internal keybord driver usage*/ } else { xf86Info.pKeyboard = AddInputDevice(xf86Info.kbdProc, TRUE); } if (corePointer) xf86Info.pMouse = corePointer->dev; RegisterKeyboardDevice(xf86Info.pKeyboard); miRegisterPointerDevice(screenInfo.screens[0], xf86Info.pMouse); #ifdef XINPUT xf86eqInit ((DevicePtr)xf86Info.pKeyboard, (DevicePtr)xf86Info.pMouse); #else mieqInit ((DevicePtr)xf86Info.pKeyboard, (DevicePtr)xf86Info.pMouse); #endif } #ifndef SET_STDERR_NONBLOCKING #define SET_STDERR_NONBLOCKING 1 #endif /* * OsVendorInit -- * OS/Vendor-specific initialisations. Called from OsInit(), which * is called by dix before establishing the well known sockets. */ void OsVendorInit() { static Bool beenHere = FALSE; /* xf86WrapperInit() is called directly from OsInit() */ #ifdef SIGCHLD signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */ #endif OsDelayInitColors = TRUE; #ifdef XFree86LOADER loadableFonts = TRUE; #endif if (!beenHere) xf86LogInit(); #if SET_STDERR_NONBLOCKING /* Set stderr to non-blocking. */ #ifndef O_NONBLOCK #if defined(FNDELAY) #define O_NONBLOCK FNDELAY #elif defined(O_NDELAY) #define O_NONBLOCK O_NDELAY #endif #endif #ifdef O_NONBLOCK if (!beenHere) { #if !defined(__EMX__) if (geteuid() == 0 && getuid() != geteuid()) #endif { int status; status = fcntl(fileno(stderr), F_GETFL, 0); if (status != -1) { fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK); } } } #endif #endif beenHere = TRUE; } /* * ddxGiveUp -- * Device dependent cleanup. Called by by dix before normal server death. * For SYSV386 we must switch the terminal back to normal mode. No error- * checking here, since there should be restored as much as possible. */ void ddxGiveUp() { int i; if (xf86OSPMClose) xf86OSPMClose(); xf86OSPMClose = NULL; xf86AccessLeaveState(); for (i = 0; i < xf86NumScreens; i++) { /* * zero all access functions to * trap calls when switched away. */ xf86Screens[i]->vtSema = FALSE; xf86Screens[i]->access = NULL; xf86Screens[i]->busAccess = NULL; } #ifdef USE_XF86_SERVERLOCK xf86UnlockServer(); #endif #ifdef XFreeXDGA DGAShutdown(); #endif xf86CloseConsole(); xf86CloseLog(); /* If an unexpected signal was caught, dump a core for debugging */ if (xf86Info.caughtSignal) abort(); } /* * AbortDDX -- * DDX - specific abort routine. Called by AbortServer(). The attempt is * made to restore all original setting of the displays. Also all devices * are closed. */ void AbortDDX() { int i; /* * try to deinitialize all input devices */ if (xf86Info.pKeyboard) (xf86Info.kbdProc)(xf86Info.pKeyboard, DEVICE_CLOSE); /* * try to restore the original video state */ #ifdef HAS_USL_VTS /* Need the sleep when starting X from within another X session */ sleep(1); #endif if (xf86Screens) { if (xf86Screens[0]->vtSema) xf86EnterServerState(SETUP); for (i = 0; i < xf86NumScreens; i++) if (xf86Screens[i]->vtSema) { /* * if we are aborting before ScreenInit() has finished * we might not have been wrapped yet. Therefore enable * screen explicitely. */ xf86EnableAccess(xf86Screens[i]); (xf86Screens[i]->LeaveVT)(i, 0); } } xf86AccessLeave(); /* * This is needed for an abnormal server exit, since the normal exit stuff * MUST also be performed (i.e. the vt must be left in a defined state) */ ddxGiveUp(); } void OsVendorFatalError() { #ifdef VENDORSUPPORT ErrorF("\nPlease refer to your Operating System Vendor support pages\n" "at %s for support on this crash.\n",VENDORSUPPORT); #else ErrorF("\nPlease consult the "XVENDORNAME" support \n" "\t at "__VENDORDWEBSUPPORT__"\n for help. \n"); #endif if (xf86LogFile && xf86LogFileWasOpened) ErrorF("Please also check the log file at \"%s\" for additional " "information.\n", xf86LogFile); ErrorF("\n"); } int xf86SetVerbosity(int verb) { int save = xf86Verbose; xf86Verbose = verb; LogSetParameter(XLOG_VERBOSITY, verb); return save; } int xf86SetLogVerbosity(int verb) { int save = xf86LogVerbose; xf86LogVerbose = verb; LogSetParameter(XLOG_FILE_VERBOSITY, verb); return save; } /* * ddxProcessArgument -- * Process device-dependent command line args. Returns 0 if argument is * not device dependent, otherwise Count of number of elements of argv * that are part of a device dependent commandline option. * */ /* ARGSUSED */ int ddxProcessArgument(int argc, char **argv, int i) { /* * Note: can't use xalloc/xfree here because OsInit() hasn't been called * yet. Use malloc/free instead. */ /* First the options that are only allowed for root */ if (getuid() == 0) { if (!strcmp(argv[i], "-modulepath")) { char *mp; if (!argv[i + 1]) return 0; mp = malloc(strlen(argv[i + 1]) + 1); if (!mp) FatalError("Can't allocate memory for ModulePath\n"); strcpy(mp, argv[i + 1]); xf86ModulePath = mp; xf86ModPathFrom = X_CMDLINE; return 2; } else if (!strcmp(argv[i], "-logfile")) { char *lf; if (!argv[i + 1]) return 0; lf = malloc(strlen(argv[i + 1]) + 1); if (!lf) FatalError("Can't allocate memory for LogFile\n"); strcpy(lf, argv[i + 1]); xf86LogFile = lf; xf86LogFileFrom = X_CMDLINE; return 2; } } if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config")) { if (!argv[i + 1]) return 0; if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) { FatalError("\nInvalid argument for -config\n" "\tFor non-root users, the file specified with -config must be\n" "\ta relative path and must not contain any \"..\" elements.\n" "\tUsing default "__XCONFIGFILE__" search path.\n\n"); } xf86ConfigFile = argv[i + 1]; return 2; } if (!strcmp(argv[i],"-showunresolved")) { xf86ShowUnresolved = TRUE; return 1; } if (!strcmp(argv[i],"-probeonly")) { xf86ProbeOnly = TRUE; return 1; } if (!strcmp(argv[i],"-flipPixels")) { xf86FlipPixels = TRUE; return 1; } #ifdef XF86VIDMODE if (!strcmp(argv[i],"-disableVidMode")) { xf86VidModeDisabled = TRUE; return 1; } if (!strcmp(argv[i],"-allowNonLocalXvidtune")) { xf86VidModeAllowNonLocal = TRUE; return 1; } #endif #ifdef XF86MISC if (!strcmp(argv[i],"-disableModInDev")) { xf86MiscModInDevDisabled = TRUE; return 1; } if (!strcmp(argv[i],"-allowNonLocalModInDev")) { xf86MiscModInDevAllowNonLocal = TRUE; return 1; } #endif if (!strcmp(argv[i],"-allowMouseOpenFail")) { xf86AllowMouseOpenFail = TRUE; return 1; } if (!strcmp(argv[i],"-bestRefresh")) { xf86BestRefresh = TRUE; return 1; } if (!strcmp(argv[i],"-ignoreABI")) { #ifdef XFree86LOADER LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL); #endif return 1; } #ifdef DO_CHECK_BETA if (!strcmp(argv[i],"-extendExpiry")) { extraDays = atoi(argv[i + 1]); expKey = argv[i + 2]; return 3; } #endif if (!strcmp(argv[i],"-verbose")) { if (++i < argc && argv[i]) { char *end; long val; val = strtol(argv[i], &end, 0); if (*end == '\0') { xf86SetVerbosity(val); return 2; } } xf86SetVerbosity(++xf86Verbose); return 1; } if (!strcmp(argv[i],"-logverbose")) { if (++i < argc && argv[i]) { char *end; long val; val = strtol(argv[i], &end, 0); if (*end == '\0') { xf86SetLogVerbosity(val); return 2; } } xf86SetLogVerbosity(++xf86LogVerbose); return 1; } if (!strcmp(argv[i],"-quiet")) { xf86SetVerbosity(0); return 1; } if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version")) { xf86PrintBanner(); exit(0); } /* Notice the -fp flag, but allow it to pass to the dix layer */ if (!strcmp(argv[i], "-fp")) { xf86fpFlag = TRUE; return 0; } /* Notice the -co flag, but allow it to pass to the dix layer */ if (!strcmp(argv[i], "-co")) { xf86coFlag = TRUE; return 0; } /* Notice the -bs flag, but allow it to pass to the dix layer */ if (!strcmp(argv[i], "-bs")) { xf86bsDisableFlag = TRUE; return 0; } /* Notice the +bs flag, but allow it to pass to the dix layer */ if (!strcmp(argv[i], "+bs")) { xf86bsEnableFlag = TRUE; return 0; } /* Notice the -s flag, but allow it to pass to the dix layer */ if (!strcmp(argv[i], "-s")) { xf86sFlag = TRUE; return 0; } if (!strcmp(argv[i], "-bpp")) { if (++i >= argc) return 0; ErrorF("The -bpp option is no longer supported.\n" "\tUse -depth to set the color depth, and use -fbbpp if you really\n" "\tneed to force a non-default framebuffer (hardware) pixel format.\n"); return 2; } if (!strcmp(argv[i], "-pixmap24")) { xf86Pix24 = Pix24Use24; return 1; } if (!strcmp(argv[i], "-pixmap32")) { xf86Pix24 = Pix24Use32; return 1; } if (!strcmp(argv[i], "-fbbpp")) { int bpp; if (++i >= argc) return 0; if (sscanf(argv[i], "%d", &bpp) == 1) { xf86FbBpp = bpp; return 2; } else { ErrorF("Invalid fbbpp\n"); return 0; } } if (!strcmp(argv[i], "-depth")) { int depth; if (++i >= argc) return 0; if (sscanf(argv[i], "%d", &depth) == 1) { xf86Depth = depth; return 2; } else { ErrorF("Invalid depth\n"); return 0; } } if (!strcmp(argv[i], "-weight")) { int red, green, blue; if (++i >= argc) return 0; if (sscanf(argv[i], "%1d%1d%1d", &red, &green, &blue) == 3) { xf86Weight.red = red; xf86Weight.green = green; xf86Weight.blue = blue; return 2; } else { ErrorF("Invalid weighting\n"); return 0; } } if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") || !strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma")) { double gamma; if (++i >= argc) return 0; if (sscanf(argv[i], "%lf", &gamma) == 1) { if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) { ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f" " is valid\n", GAMMA_MIN, GAMMA_MAX); return 0; } if (!strcmp(argv[i-1], "-gamma")) xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma; else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma; else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma; else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma; return 2; } } if (!strcmp(argv[i], "-layout")) { if (++i >= argc) return 0; xf86LayoutName = argv[i]; return 2; } if (!strcmp(argv[i], "-screen")) { if (++i >= argc) return 0; xf86ScreenName = argv[i]; return 2; } if (!strcmp(argv[i], "-pointer")) { if (++i >= argc) return 0; xf86PointerName = argv[i]; return 2; } if (!strcmp(argv[i], "-keyboard")) { if (++i >= argc) return 0; xf86KeyboardName = argv[i]; return 2; } if (!strcmp(argv[i], "-nosilk")) { xf86silkenMouseDisableFlag = TRUE; return 1; } if (!strcmp(argv[i], "-scanpci")) { DoScanPci(argc, argv, i); } if (!strcmp(argv[i], "-probe")) { xf86DoProbe = TRUE; #if 0 DoProbe(argc, argv, i); #endif return 1; } if (!strcmp(argv[i], "-configure")) { if (getuid() != 0) { ErrorF("The '-configure' option can only be used by root.\n"); exit(1); } xf86DoConfigure = TRUE; xf86AllowMouseOpenFail = TRUE; return 1; } /* OS-specific processing */ return xf86ProcessArgument(argc, argv, i); } /* * ddxUseMsg -- * Print out correct use of device dependent commandline options. * Maybe the user now knows what really to do ... */ void ddxUseMsg() { ErrorF("\n"); ErrorF("\n"); ErrorF("Device Dependent Usage\n"); if (getuid() == 0) { ErrorF("-modulepath paths specify the module search path\n"); ErrorF("-logfile file specify a log file name\n"); ErrorF("-configure probe for devices and write an "__XCONFIGFILE__"\n"); } else { ErrorF("-config file specify a configuration file, relative to the\n"); ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n"); } ErrorF("-probeonly probe for devices, then exit\n"); ErrorF("-scanpci execute the scanpci module and exit\n"); ErrorF("-verbose [n] verbose startup messages\n"); ErrorF("-logverbose [n] verbose log messages\n"); ErrorF("-quiet minimal startup messages\n"); ErrorF("-pixmap24 use 24bpp pixmaps for depth 24\n"); ErrorF("-pixmap32 use 32bpp pixmaps for depth 24\n"); ErrorF("-fbbpp n set bpp for the framebuffer. Default: 8\n"); ErrorF("-depth n set colour depth. Default: 8\n"); ErrorF("-gamma f set gamma value (0.1 < f < 10.0) Default: 1.0\n"); ErrorF("-rgamma f set gamma value for red phase\n"); ErrorF("-ggamma f set gamma value for green phase\n"); ErrorF("-bgamma f set gamma value for blue phase\n"); ErrorF("-weight nnn set RGB weighting at 16 bpp. Default: 565\n"); ErrorF("-layout name specify the ServerLayout section name\n"); ErrorF("-screen name specify the Screen section name\n"); ErrorF("-keyboard name specify the core keyboard InputDevice name\n"); ErrorF("-pointer name specify the core pointer InputDevice name\n"); ErrorF("-nosilk disable Silken Mouse\n"); ErrorF("-flipPixels swap default black/white Pixel values\n"); #ifdef XF86VIDMODE ErrorF("-disableVidMode disable mode adjustments with xvidtune\n"); ErrorF("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n"); #endif #ifdef XF86MISC ErrorF("-disableModInDev disable dynamic modification of input device settings\n"); ErrorF("-allowNonLocalModInDev allow changes to keyboard and mouse settings\n"); ErrorF(" from non-local clients\n"); ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\n"); #endif ErrorF("-bestRefresh choose modes with the best refresh rate\n"); ErrorF("-ignoreABI make module ABI mismatches non-fatal\n"); ErrorF("-version show the server version\n"); /* OS-specific usage */ xf86UseMsg(); ErrorF("\n"); } #ifndef OSNAME #define OSNAME " unknown" #endif #ifndef OSVENDOR #define OSVENDOR "" #endif #ifndef PRE_RELEASE #define PRE_RELEASE XORG_VERSION_SNAP #endif static void xf86PrintBanner() { #if PRE_RELEASE ErrorF("\n" "This is a pre-release version of the " XVENDORNAME " X11.\n" "Portions of this release are based on XFree86 4.4RC2 and selected\n" "files from XFree86 4.4RC3. It is not supported in any way.\n" "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n" "Select the \"xorg\" product for bugs you find in this release.\n" "Before reporting bugs in pre-release versions please check the\n" "latest version in the " XVENDORNAME " \"monolithic tree\" CVS\n" "repository hosted at http://www.freedesktop.org/Software/xorg/"); #endif #if XORG_VERSION_SNAP > 0 ErrorF(".%d", XF86_VERSION_SNAP); #endif #if XORG_VERSION_SNAP >= 900 ErrorF(" (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900); #endif #ifdef XORG_CUSTOM_VERSION ErrorF(" (%s)", XF86_CUSTOM_VERSION); #endif ErrorF("\nRelease Date: %s\n", XF86_DATE); ErrorF("X Protocol Version %d, Revision %d, %s\n", X_PROTOCOL, X_PROTOCOL_REVISION, XORG_RELEASE ); ErrorF("Build Operating System:%s%s\n", OSNAME, OSVENDOR); #ifdef HAS_UTSNAME { struct utsname name; if (uname(&name) == 0) { ErrorF("Current Operating System: %s %s %s %s %s\n", name.sysname, name.nodename, name.release, name.version, name.machine); } } #endif #if defined(BUILD_DATE) && (BUILD_DATE > 19000000) { struct tm t; char buf[100]; bzero(&t, sizeof(t)); bzero(buf, sizeof(buf)); t.tm_mday = BUILD_DATE % 100; t.tm_mon = (BUILD_DATE / 100) % 100 - 1; t.tm_year = BUILD_DATE / 10000 - 1900; if (strftime(buf, sizeof(buf), "%d %B %Y", &t)) ErrorF("Build Date: %s\n", buf); } #endif #if defined(CLOG_DATE) && (CLOG_DATE > 19000000) { struct tm t; char buf[100]; bzero(&t, sizeof(t)); bzero(buf, sizeof(buf)); t.tm_mday = CLOG_DATE % 100; t.tm_mon = (CLOG_DATE / 100) % 100 - 1; t.tm_year = CLOG_DATE / 10000 - 1900; if (strftime(buf, sizeof(buf), "%d %B %Y", &t)) ErrorF("Changelog Date: %s\n", buf); } #endif #if defined(BUILDERSTRING) ErrorF("%s \n",BUILDERSTRING); #endif ErrorF("\tBefore reporting problems, check "__VENDORDWEBSUPPORT__"\n" "\tto make sure that you have the latest version.\n"); #ifdef XFree86LOADER ErrorF("Module Loader present\n"); #endif } static void xf86PrintMarkers() { LogPrintMarkers(); } static void xf86RunVtInit(void) { int i; /* * If VTInit was set, run that program with consoleFd as stdin and stdout */ if (xf86Info.vtinit) { switch(fork()) { case -1: FatalError("xf86RunVtInit: fork failed (%s)\n", strerror(errno)); break; case 0: /* child */ setuid(getuid()); /* set stdin, stdout to the consoleFd */ for (i = 0; i < 2; i++) { if (xf86Info.consoleFd != i) { close(i); dup(xf86Info.consoleFd); } } execl("/bin/sh", "sh", "-c", xf86Info.vtinit, (void *)NULL); xf86Msg(X_WARNING, "exec of /bin/sh failed for VTInit (%s)\n", strerror(errno)); exit(255); break; default: /* parent */ wait(NULL); } } } #ifdef XFree86LOADER /* * xf86LoadModules iterates over a list that is being passed in. */ Bool xf86LoadModules(char **list, pointer *optlist) { int errmaj, errmin; pointer opt; int i; char *name; Bool failed = FALSE; if (!list) return TRUE; for (i = 0; list[i] != NULL; i++) { #ifndef NORMALISE_MODULE_NAME name = xstrdup(list[i]); #else /* Normalise the module name */ name = xf86NormalizeName(list[i]); #endif /* Skip empty names */ if (name == NULL || *name == '\0') continue; if (optlist) opt = optlist[i]; else opt = NULL; if (!LoadModule(name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin)) { LoaderErrorMsg(NULL, name, errmaj, errmin); failed = TRUE; } xfree(name); } return !failed; } #endif /* Pixmap format stuff */ PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth) { int i; static PixmapFormatRec format; /* XXX not reentrant */ /* * When the formats[] list initialisation isn't complete, check the * depth 24 pixmap config/cmdline options and screen-specified formats. */ if (!formatsDone) { if (depth == 24) { Pix24Flags pix24 = Pix24DontCare; format.depth = 24; format.scanlinePad = BITMAP_SCANLINE_PAD; if (xf86Info.pixmap24 != Pix24DontCare) pix24 = xf86Info.pixmap24; else if (pScrn->pixmap24 != Pix24DontCare) pix24 = pScrn->pixmap24; if (pix24 == Pix24Use24) format.bitsPerPixel = 24; else format.bitsPerPixel = 32; return &format; } } for (i = 0; i < numFormats; i++) if (formats[i].depth == depth) break; if (i != numFormats) return &formats[i]; else if (!formatsDone) { /* Check for screen-specified formats */ for (i = 0; i < pScrn->numFormats; i++) if (pScrn->formats[i].depth == depth) break; if (i != pScrn->numFormats) return &pScrn->formats[i]; } return NULL; } int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth) { PixmapFormatPtr format; format = xf86GetPixFormat(pScrn, depth); if (format) return format->bitsPerPixel; else return 0; }