From 0f834b91a4768673833ab4917e87d86c237bb1a6 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 23 Mar 2012 10:05:55 +0100 Subject: libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update 23 Mar 2012 --- xorg-server/hw/vfb/InitOutput.c | 811 +++++++++++++++++++--------------------- 1 file changed, 389 insertions(+), 422 deletions(-) (limited to 'xorg-server/hw/vfb/InitOutput.c') diff --git a/xorg-server/hw/vfb/InitOutput.c b/xorg-server/hw/vfb/InitOutput.c index e1af5a471..2d679a559 100644 --- a/xorg-server/hw/vfb/InitOutput.c +++ b/xorg-server/hw/vfb/InitOutput.c @@ -53,7 +53,7 @@ from The Open Group. #ifndef MAP_FILE #define MAP_FILE 0 #endif -#endif /* HAVE_MMAP */ +#endif /* HAVE_MMAP */ #include #include #ifndef WIN32 @@ -63,7 +63,7 @@ from The Open Group. #ifdef HAS_SHM #include #include -#endif /* HAS_SHM */ +#endif /* HAS_SHM */ #include "dix.h" #include "miline.h" @@ -75,8 +75,7 @@ from The Open Group. #define VFB_DEFAULT_LINEBIAS 0 #define XWD_WINDOW_NAME_LEN 60 -typedef struct -{ +typedef struct { int width; int paddedBytesWidth; int paddedWidth; @@ -105,15 +104,18 @@ typedef struct static int vfbNumScreens; static vfbScreenInfo *vfbScreens; + static vfbScreenInfo defaultScreenInfo = { - .width = VFB_DEFAULT_WIDTH, + .width = VFB_DEFAULT_WIDTH, .height = VFB_DEFAULT_HEIGHT, - .depth = VFB_DEFAULT_DEPTH, + .depth = VFB_DEFAULT_DEPTH, .blackPixel = VFB_DEFAULT_BLACKPIXEL, .whitePixel = VFB_DEFAULT_WHITEPIXEL, .lineBias = VFB_DEFAULT_LINEBIAS, }; + static Bool vfbPixmapDepths[33]; + #ifdef HAVE_MMAP static char *pfbdir = NULL; #endif @@ -130,23 +132,27 @@ static Bool Render = TRUE; if (needswap) { CARD32 _s = _src; cpswapl(_s, _dst); } \ else _dst = _src; - static void vfbInitializePixmapDepths(void) { int i; - vfbPixmapDepths[1] = TRUE; /* always need bitmaps */ + + vfbPixmapDepths[1] = TRUE; /* always need bitmaps */ for (i = 2; i <= 32; i++) - vfbPixmapDepths[i] = FALSE; + vfbPixmapDepths[i] = FALSE; } static int vfbBitsPerPixel(int depth) { - if (depth == 1) return 1; - else if (depth <= 8) return 8; - else if (depth <= 16) return 16; - else return 32; + if (depth == 1) + return 1; + else if (depth <= 8) + return 8; + else if (depth <= 16) + return 16; + else + return 32; } void @@ -156,47 +162,41 @@ ddxGiveUp(enum ExitCode error) /* clean up the framebuffers */ - switch (fbmemtype) - { + switch (fbmemtype) { #ifdef HAVE_MMAP - case MMAPPED_FILE_FB: - for (i = 0; i < vfbNumScreens; i++) - { - if (-1 == unlink(vfbScreens[i].mmap_file)) - { - perror("unlink"); - ErrorF("unlink %s failed, %s", - vfbScreens[i].mmap_file, strerror(errno)); - } - } - break; -#else /* HAVE_MMAP */ + case MMAPPED_FILE_FB: + for (i = 0; i < vfbNumScreens; i++) { + if (-1 == unlink(vfbScreens[i].mmap_file)) { + perror("unlink"); + ErrorF("unlink %s failed, %s", + vfbScreens[i].mmap_file, strerror(errno)); + } + } + break; +#else /* HAVE_MMAP */ case MMAPPED_FILE_FB: break; -#endif /* HAVE_MMAP */ - +#endif /* HAVE_MMAP */ + #ifdef HAS_SHM case SHARED_MEMORY_FB: - for (i = 0; i < vfbNumScreens; i++) - { - if (-1 == shmdt((char *)vfbScreens[i].pXWDHeader)) - { - perror("shmdt"); - ErrorF("shmdt failed, %s", strerror(errno)); - } - } - break; -#else /* HAS_SHM */ + for (i = 0; i < vfbNumScreens; i++) { + if (-1 == shmdt((char *) vfbScreens[i].pXWDHeader)) { + perror("shmdt"); + ErrorF("shmdt failed, %s", strerror(errno)); + } + } + break; +#else /* HAS_SHM */ case SHARED_MEMORY_FB: break; -#endif /* HAS_SHM */ - +#endif /* HAS_SHM */ + case NORMAL_MEMORY_FB: - for (i = 0; i < vfbNumScreens; i++) - { - free(vfbScreens[i].pXWDHeader); - } - break; + for (i = 0; i < vfbNumScreens; i++) { + free(vfbScreens[i].pXWDHeader); + } + break; } } @@ -224,7 +224,8 @@ OsVendorFatalError(void) } #if defined(DDXBEFORERESET) -void ddxBeforeReset(void) +void +ddxBeforeReset(void) { return; } @@ -236,13 +237,14 @@ ddxUseMsg(void) ErrorF("-screen scrn WxHxD set screen's width, height, depth\n"); ErrorF("-pixdepths list-of-int support given pixmap depths\n"); ErrorF("+/-render turn on/off RENDER extension support" - "(default on)\n"); + "(default on)\n"); ErrorF("-linebias n adjust thin line pixelization\n"); ErrorF("-blackpixel n pixel value for black\n"); ErrorF("-whitepixel n pixel value for white\n"); #ifdef HAVE_MMAP - ErrorF("-fbdir directory put framebuffers in mmap'ed files in directory\n"); + ErrorF + ("-fbdir directory put framebuffers in mmap'ed files in directory\n"); #endif #ifdef HAS_SHM @@ -257,16 +259,15 @@ ddxProcessArgument(int argc, char *argv[], int i) static int lastScreen = -1; vfbScreenInfo *currentScreen; - if (firstTime) - { - vfbInitializePixmapDepths(); + if (firstTime) { + vfbInitializePixmapDepths(); firstTime = FALSE; } if (lastScreen == -1) - currentScreen = &defaultScreenInfo; + currentScreen = &defaultScreenInfo; else - currentScreen = &vfbScreens[lastScreen]; + currentScreen = &vfbScreens[lastScreen]; #define CHECK_FOR_REQUIRED_ARGUMENTS(num) \ if (((i + num) >= argc) || (!argv[i + num])) { \ @@ -274,117 +275,105 @@ ddxProcessArgument(int argc, char *argv[], int i) UseMsg(); \ FatalError("Required argument to %s not specified\n", argv[i]); \ } - - if (strcmp (argv[i], "-screen") == 0) /* -screen n WxHxD */ - { - int screenNum; - CHECK_FOR_REQUIRED_ARGUMENTS(2); - screenNum = atoi(argv[i+1]); - /* The protocol only has a CARD8 for number of screens in the - connection setup block, so don't allow more than that. */ - if ((screenNum < 0) || (screenNum >= 255)) - { - ErrorF("Invalid screen number %d\n", screenNum); - UseMsg(); - FatalError("Invalid screen number %d passed to -screen\n", - screenNum); - } - - if (vfbNumScreens <= screenNum) - { - vfbScreens = realloc(vfbScreens, sizeof(*vfbScreens) * (screenNum + 1)); - if (!vfbScreens) - FatalError("Not enough memory for screen %d\n", screenNum); - for (; vfbNumScreens <= screenNum; ++vfbNumScreens) - vfbScreens[vfbNumScreens] = defaultScreenInfo; - } - - if (3 != sscanf(argv[i+2], "%dx%dx%d", - &vfbScreens[screenNum].width, - &vfbScreens[screenNum].height, - &vfbScreens[screenNum].depth)) - { - ErrorF("Invalid screen configuration %s\n", argv[i+2]); - UseMsg(); - FatalError("Invalid screen configuration %s for -screen %d\n", - argv[i+2], screenNum); - } - - lastScreen = screenNum; - return 3; - } - - if (strcmp (argv[i], "-pixdepths") == 0) /* -pixdepths list-of-depth */ - { - int depth, ret = 1; - - CHECK_FOR_REQUIRED_ARGUMENTS(1); - while ((++i < argc) && (depth = atoi(argv[i])) != 0) - { - if (depth < 0 || depth > 32) - { - ErrorF("Invalid pixmap depth %d\n", depth); - UseMsg(); - FatalError("Invalid pixmap depth %d passed to -pixdepths\n", - depth); - } - vfbPixmapDepths[depth] = TRUE; - ret++; - } - return ret; - } - - if (strcmp (argv[i], "+render") == 0) /* +render */ - { - Render = TRUE; - return 1; - } - - if (strcmp (argv[i], "-render") == 0) /* -render */ - { - Render = FALSE; + + if (strcmp(argv[i], "-screen") == 0) { /* -screen n WxHxD */ + int screenNum; + + CHECK_FOR_REQUIRED_ARGUMENTS(2); + screenNum = atoi(argv[i + 1]); + /* The protocol only has a CARD8 for number of screens in the + connection setup block, so don't allow more than that. */ + if ((screenNum < 0) || (screenNum >= 255)) { + ErrorF("Invalid screen number %d\n", screenNum); + UseMsg(); + FatalError("Invalid screen number %d passed to -screen\n", + screenNum); + } + + if (vfbNumScreens <= screenNum) { + vfbScreens = + realloc(vfbScreens, sizeof(*vfbScreens) * (screenNum + 1)); + if (!vfbScreens) + FatalError("Not enough memory for screen %d\n", screenNum); + for (; vfbNumScreens <= screenNum; ++vfbNumScreens) + vfbScreens[vfbNumScreens] = defaultScreenInfo; + } + + if (3 != sscanf(argv[i + 2], "%dx%dx%d", + &vfbScreens[screenNum].width, + &vfbScreens[screenNum].height, + &vfbScreens[screenNum].depth)) { + ErrorF("Invalid screen configuration %s\n", argv[i + 2]); + UseMsg(); + FatalError("Invalid screen configuration %s for -screen %d\n", + argv[i + 2], screenNum); + } + + lastScreen = screenNum; + return 3; + } + + if (strcmp(argv[i], "-pixdepths") == 0) { /* -pixdepths list-of-depth */ + int depth, ret = 1; + + CHECK_FOR_REQUIRED_ARGUMENTS(1); + while ((++i < argc) && (depth = atoi(argv[i])) != 0) { + if (depth < 0 || depth > 32) { + ErrorF("Invalid pixmap depth %d\n", depth); + UseMsg(); + FatalError("Invalid pixmap depth %d passed to -pixdepths\n", + depth); + } + vfbPixmapDepths[depth] = TRUE; + ret++; + } + return ret; + } + + if (strcmp(argv[i], "+render") == 0) { /* +render */ + Render = TRUE; + return 1; + } + + if (strcmp(argv[i], "-render") == 0) { /* -render */ + Render = FALSE; #ifdef COMPOSITE - noCompositeExtension = TRUE; + noCompositeExtension = TRUE; #endif - return 1; + return 1; } - if (strcmp (argv[i], "-blackpixel") == 0) /* -blackpixel n */ - { - CHECK_FOR_REQUIRED_ARGUMENTS(1); - currentScreen->blackPixel = atoi(argv[++i]); - return 2; + if (strcmp(argv[i], "-blackpixel") == 0) { /* -blackpixel n */ + CHECK_FOR_REQUIRED_ARGUMENTS(1); + currentScreen->blackPixel = atoi(argv[++i]); + return 2; } - if (strcmp (argv[i], "-whitepixel") == 0) /* -whitepixel n */ - { - CHECK_FOR_REQUIRED_ARGUMENTS(1); - currentScreen->whitePixel = atoi(argv[++i]); - return 2; + if (strcmp(argv[i], "-whitepixel") == 0) { /* -whitepixel n */ + CHECK_FOR_REQUIRED_ARGUMENTS(1); + currentScreen->whitePixel = atoi(argv[++i]); + return 2; } - if (strcmp (argv[i], "-linebias") == 0) /* -linebias n */ - { - CHECK_FOR_REQUIRED_ARGUMENTS(1); - currentScreen->lineBias = atoi(argv[++i]); - return 2; + if (strcmp(argv[i], "-linebias") == 0) { /* -linebias n */ + CHECK_FOR_REQUIRED_ARGUMENTS(1); + currentScreen->lineBias = atoi(argv[++i]); + return 2; } #ifdef HAVE_MMAP - if (strcmp (argv[i], "-fbdir") == 0) /* -fbdir directory */ - { - CHECK_FOR_REQUIRED_ARGUMENTS(1); - pfbdir = argv[++i]; - fbmemtype = MMAPPED_FILE_FB; - return 2; + if (strcmp(argv[i], "-fbdir") == 0) { /* -fbdir directory */ + CHECK_FOR_REQUIRED_ARGUMENTS(1); + pfbdir = argv[++i]; + fbmemtype = MMAPPED_FILE_FB; + return 2; } -#endif /* HAVE_MMAP */ +#endif /* HAVE_MMAP */ #ifdef HAS_SHM - if (strcmp (argv[i], "-shmem") == 0) /* -shmem */ - { - fbmemtype = SHARED_MEMORY_FB; - return 1; + if (strcmp(argv[i], "-shmem") == 0) { /* -shmem */ + fbmemtype = SHARED_MEMORY_FB; + return 1; } #endif @@ -392,13 +381,14 @@ ddxProcessArgument(int argc, char *argv[], int i) } static DevPrivateKeyRec cmapScrPrivateKeyRec; + #define cmapScrPrivateKey (&cmapScrPrivateKeyRec) #define GetInstalledColormap(s) ((ColormapPtr) dixLookupPrivate(&(s)->devPrivates, cmapScrPrivateKey)) #define SetInstalledColormap(s,c) (dixSetPrivate(&(s)->devPrivates, cmapScrPrivateKey, c)) static int -vfbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps) +vfbListInstalledColormaps(ScreenPtr pScreen, Colormap * pmaps) { /* By the time we are processing requests, we can guarantee that there * is always a colormap installed */ @@ -406,61 +396,60 @@ vfbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps) return 1; } - static void vfbInstallColormap(ColormapPtr pmap) { ColormapPtr oldpmap = GetInstalledColormap(pmap->pScreen); - if (pmap != oldpmap) - { - int entries; - XWDFileHeader *pXWDHeader; - XWDColor *pXWDCmap; - VisualPtr pVisual; - Pixel * ppix; - xrgb * prgb; - xColorItem *defs; - int i; - - if(oldpmap != (ColormapPtr)None) - WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid); - /* Install pmap */ - SetInstalledColormap(pmap->pScreen, pmap); - WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid); - - entries = pmap->pVisual->ColormapEntries; - pXWDHeader = vfbScreens[pmap->pScreen->myNum].pXWDHeader; - pXWDCmap = vfbScreens[pmap->pScreen->myNum].pXWDCmap; - pVisual = pmap->pVisual; - - swapcopy32(pXWDHeader->visual_class, pVisual->class); - swapcopy32(pXWDHeader->red_mask, pVisual->redMask); - swapcopy32(pXWDHeader->green_mask, pVisual->greenMask); - swapcopy32(pXWDHeader->blue_mask, pVisual->blueMask); - swapcopy32(pXWDHeader->bits_per_rgb, pVisual->bitsPerRGBValue); - swapcopy32(pXWDHeader->colormap_entries, pVisual->ColormapEntries); - - ppix = (Pixel *)malloc(entries * sizeof(Pixel)); - prgb = (xrgb *)malloc(entries * sizeof(xrgb)); - defs = (xColorItem *)malloc(entries * sizeof(xColorItem)); - - for (i = 0; i < entries; i++) ppix[i] = i; - /* XXX truecolor */ - QueryColors(pmap, entries, ppix, prgb, serverClient); - - for (i = 0; i < entries; i++) { /* convert xrgbs to xColorItems */ - defs[i].pixel = ppix[i] & 0xff; /* change pixel to index */ - defs[i].red = prgb[i].red; - defs[i].green = prgb[i].green; - defs[i].blue = prgb[i].blue; - defs[i].flags = DoRed|DoGreen|DoBlue; - } - (*pmap->pScreen->StoreColors)(pmap, entries, defs); - - free(ppix); - free(prgb); - free(defs); + if (pmap != oldpmap) { + int entries; + XWDFileHeader *pXWDHeader; + XWDColor *pXWDCmap; + VisualPtr pVisual; + Pixel *ppix; + xrgb *prgb; + xColorItem *defs; + int i; + + if (oldpmap != (ColormapPtr) None) + WalkTree(pmap->pScreen, TellLostMap, (char *) &oldpmap->mid); + /* Install pmap */ + SetInstalledColormap(pmap->pScreen, pmap); + WalkTree(pmap->pScreen, TellGainedMap, (char *) &pmap->mid); + + entries = pmap->pVisual->ColormapEntries; + pXWDHeader = vfbScreens[pmap->pScreen->myNum].pXWDHeader; + pXWDCmap = vfbScreens[pmap->pScreen->myNum].pXWDCmap; + pVisual = pmap->pVisual; + + swapcopy32(pXWDHeader->visual_class, pVisual->class); + swapcopy32(pXWDHeader->red_mask, pVisual->redMask); + swapcopy32(pXWDHeader->green_mask, pVisual->greenMask); + swapcopy32(pXWDHeader->blue_mask, pVisual->blueMask); + swapcopy32(pXWDHeader->bits_per_rgb, pVisual->bitsPerRGBValue); + swapcopy32(pXWDHeader->colormap_entries, pVisual->ColormapEntries); + + ppix = (Pixel *) malloc(entries * sizeof(Pixel)); + prgb = (xrgb *) malloc(entries * sizeof(xrgb)); + defs = (xColorItem *) malloc(entries * sizeof(xColorItem)); + + for (i = 0; i < entries; i++) + ppix[i] = i; + /* XXX truecolor */ + QueryColors(pmap, entries, ppix, prgb, serverClient); + + for (i = 0; i < entries; i++) { /* convert xrgbs to xColorItems */ + defs[i].pixel = ppix[i] & 0xff; /* change pixel to index */ + defs[i].red = prgb[i].red; + defs[i].green = prgb[i].green; + defs[i].blue = prgb[i].blue; + defs[i].flags = DoRed | DoGreen | DoBlue; + } + (*pmap->pScreen->StoreColors) (pmap, entries, defs); + + free(ppix); + free(prgb); + free(defs); } } @@ -469,51 +458,43 @@ vfbUninstallColormap(ColormapPtr pmap) { ColormapPtr curpmap = GetInstalledColormap(pmap->pScreen); - if(pmap == curpmap) - { - if (pmap->mid != pmap->pScreen->defColormap) - { - dixLookupResourceByType((pointer *)&curpmap, - pmap->pScreen->defColormap, - RT_COLORMAP, serverClient, - DixInstallAccess); - (*pmap->pScreen->InstallColormap)(curpmap); - } + if (pmap == curpmap) { + if (pmap->mid != pmap->pScreen->defColormap) { + dixLookupResourceByType((pointer *) &curpmap, + pmap->pScreen->defColormap, + RT_COLORMAP, serverClient, + DixInstallAccess); + (*pmap->pScreen->InstallColormap) (curpmap); + } } } static void -vfbStoreColors(ColormapPtr pmap, int ndef, xColorItem *pdefs) +vfbStoreColors(ColormapPtr pmap, int ndef, xColorItem * pdefs) { XWDColor *pXWDCmap; int i; - if (pmap != GetInstalledColormap(pmap->pScreen)) - { - return; + if (pmap != GetInstalledColormap(pmap->pScreen)) { + return; } pXWDCmap = vfbScreens[pmap->pScreen->myNum].pXWDCmap; - if ((pmap->pVisual->class | DynamicClass) == DirectColor) - { - return; - } - - for (i = 0; i < ndef; i++) - { - if (pdefs[i].flags & DoRed) - { - swapcopy16(pXWDCmap[pdefs[i].pixel].red, pdefs[i].red); - } - if (pdefs[i].flags & DoGreen) - { - swapcopy16(pXWDCmap[pdefs[i].pixel].green, pdefs[i].green); - } - if (pdefs[i].flags & DoBlue) - { - swapcopy16(pXWDCmap[pdefs[i].pixel].blue, pdefs[i].blue); - } + if ((pmap->pVisual->class | DynamicClass) == DirectColor) { + return; + } + + for (i = 0; i < ndef; i++) { + if (pdefs[i].flags & DoRed) { + swapcopy16(pXWDCmap[pdefs[i].pixel].red, pdefs[i].red); + } + if (pdefs[i].flags & DoGreen) { + swapcopy16(pXWDCmap[pdefs[i].pixel].green, pdefs[i].green); + } + if (pdefs[i].flags & DoBlue) { + swapcopy16(pXWDCmap[pdefs[i].pixel].blue, pdefs[i].blue); + } } } @@ -531,30 +512,27 @@ vfbBlockHandler(pointer blockData, OSTimePtr pTimeout, pointer pReadmask) { int i; - for (i = 0; i < vfbNumScreens; i++) - { + for (i = 0; i < vfbNumScreens; i++) { #ifdef MS_ASYNC - if (-1 == msync((caddr_t)vfbScreens[i].pXWDHeader, - (size_t)vfbScreens[i].sizeInBytes, MS_ASYNC)) + if (-1 == msync((caddr_t) vfbScreens[i].pXWDHeader, + (size_t) vfbScreens[i].sizeInBytes, MS_ASYNC)) #else - /* silly NetBSD and who else? */ - if (-1 == msync((caddr_t)vfbScreens[i].pXWDHeader, - (size_t)vfbScreens[i].sizeInBytes)) + /* silly NetBSD and who else? */ + if (-1 == msync((caddr_t) vfbScreens[i].pXWDHeader, + (size_t) vfbScreens[i].sizeInBytes)) #endif - { - perror("msync"); - ErrorF("msync failed, %s", strerror(errno)); - } + { + perror("msync"); + ErrorF("msync failed, %s", strerror(errno)); + } } } - static void vfbWakeupHandler(pointer blockData, int result, pointer pReadmask) { } - static void vfbAllocateMmappedFramebuffer(vfbScreenInfoPtr pvfb) { @@ -563,53 +541,47 @@ vfbAllocateMmappedFramebuffer(vfbScreenInfoPtr pvfb) int currentFileSize, writeThisTime; snprintf(pvfb->mmap_file, sizeof(pvfb->mmap_file), "%s/Xvfb_screen%d", - pfbdir, (int) (pvfb - vfbScreens)); - if (-1 == (pvfb->mmap_fd = open(pvfb->mmap_file, O_CREAT|O_RDWR, 0666))) - { - perror("open"); - ErrorF("open %s failed, %s", pvfb->mmap_file, strerror(errno)); - return; + pfbdir, (int) (pvfb - vfbScreens)); + if (-1 == (pvfb->mmap_fd = open(pvfb->mmap_file, O_CREAT | O_RDWR, 0666))) { + perror("open"); + ErrorF("open %s failed, %s", pvfb->mmap_file, strerror(errno)); + return; } /* Extend the file to be the proper size */ memset(dummyBuffer, 0, DUMMY_BUFFER_SIZE); for (currentFileSize = 0; - currentFileSize < pvfb->sizeInBytes; - currentFileSize += writeThisTime) - { - writeThisTime = min(DUMMY_BUFFER_SIZE, - pvfb->sizeInBytes - currentFileSize); - if (-1 == write(pvfb->mmap_fd, dummyBuffer, writeThisTime)) - { - perror("write"); - ErrorF("write %s failed, %s", pvfb->mmap_file, strerror(errno)); - return; - } + currentFileSize < pvfb->sizeInBytes; + currentFileSize += writeThisTime) { + writeThisTime = min(DUMMY_BUFFER_SIZE, + pvfb->sizeInBytes - currentFileSize); + if (-1 == write(pvfb->mmap_fd, dummyBuffer, writeThisTime)) { + perror("write"); + ErrorF("write %s failed, %s", pvfb->mmap_file, strerror(errno)); + return; + } } /* try to mmap the file */ - pvfb->pXWDHeader = (XWDFileHeader *)mmap((caddr_t)NULL, pvfb->sizeInBytes, - PROT_READ|PROT_WRITE, - MAP_FILE|MAP_SHARED, - pvfb->mmap_fd, 0); - if (-1 == (long)pvfb->pXWDHeader) - { - perror("mmap"); - ErrorF("mmap %s failed, %s", pvfb->mmap_file, strerror(errno)); - pvfb->pXWDHeader = NULL; - return; + pvfb->pXWDHeader = (XWDFileHeader *) mmap((caddr_t) NULL, pvfb->sizeInBytes, + PROT_READ | PROT_WRITE, + MAP_FILE | MAP_SHARED, + pvfb->mmap_fd, 0); + if (-1 == (long) pvfb->pXWDHeader) { + perror("mmap"); + ErrorF("mmap %s failed, %s", pvfb->mmap_file, strerror(errno)); + pvfb->pXWDHeader = NULL; + return; } if (!RegisterBlockAndWakeupHandlers(vfbBlockHandler, vfbWakeupHandler, - NULL)) - { - pvfb->pXWDHeader = NULL; + NULL)) { + pvfb->pXWDHeader = NULL; } } -#endif /* HAVE_MMAP */ - +#endif /* HAVE_MMAP */ #ifdef HAS_SHM static void @@ -617,33 +589,33 @@ vfbAllocateSharedMemoryFramebuffer(vfbScreenInfoPtr pvfb) { /* create the shared memory segment */ - pvfb->shmid = shmget(IPC_PRIVATE, pvfb->sizeInBytes, IPC_CREAT|0777); - if (pvfb->shmid < 0) - { - perror("shmget"); - ErrorF("shmget %d bytes failed, %s", pvfb->sizeInBytes, strerror(errno)); - return; + pvfb->shmid = shmget(IPC_PRIVATE, pvfb->sizeInBytes, IPC_CREAT | 0777); + if (pvfb->shmid < 0) { + perror("shmget"); + ErrorF("shmget %d bytes failed, %s", pvfb->sizeInBytes, + strerror(errno)); + return; } /* try to attach it */ - pvfb->pXWDHeader = (XWDFileHeader *)shmat(pvfb->shmid, 0, 0); - if (-1 == (long)pvfb->pXWDHeader) - { - perror("shmat"); - ErrorF("shmat failed, %s", strerror(errno)); - pvfb->pXWDHeader = NULL; - return; + pvfb->pXWDHeader = (XWDFileHeader *) shmat(pvfb->shmid, 0, 0); + if (-1 == (long) pvfb->pXWDHeader) { + perror("shmat"); + ErrorF("shmat failed, %s", strerror(errno)); + pvfb->pXWDHeader = NULL; + return; } ErrorF("screen %d shmid %d\n", (int) (pvfb - vfbScreens), pvfb->shmid); } -#endif /* HAS_SHM */ +#endif /* HAS_SHM */ static char * vfbAllocateFramebufferMemory(vfbScreenInfoPtr pvfb) { - if (pvfb->pfbMemory) return pvfb->pfbMemory; /* already done */ + if (pvfb->pfbMemory) + return pvfb->pfbMemory; /* already done */ pvfb->sizeInBytes = pvfb->paddedBytesWidth * pvfb->height; @@ -653,55 +625,59 @@ vfbAllocateFramebufferMemory(vfbScreenInfoPtr pvfb) * below comes from the MAX_PSEUDO_DEPTH define in cfbcmap.c. */ - if (pvfb->depth <= 10) - { /* single index colormaps */ - pvfb->ncolors = 1 << pvfb->depth; + if (pvfb->depth <= 10) { /* single index colormaps */ + pvfb->ncolors = 1 << pvfb->depth; } - else - { /* decomposed colormaps */ - int nplanes_per_color_component = pvfb->depth / 3; - if (pvfb->depth % 3) nplanes_per_color_component++; - pvfb->ncolors = 1 << nplanes_per_color_component; + else { /* decomposed colormaps */ + int nplanes_per_color_component = pvfb->depth / 3; + + if (pvfb->depth % 3) + nplanes_per_color_component++; + pvfb->ncolors = 1 << nplanes_per_color_component; } /* add extra bytes for XWDFileHeader, window name, and colormap */ pvfb->sizeInBytes += SIZEOF(XWDheader) + XWD_WINDOW_NAME_LEN + - pvfb->ncolors * SIZEOF(XWDColor); + pvfb->ncolors * SIZEOF(XWDColor); - pvfb->pXWDHeader = NULL; - switch (fbmemtype) - { + pvfb->pXWDHeader = NULL; + switch (fbmemtype) { #ifdef HAVE_MMAP - case MMAPPED_FILE_FB: vfbAllocateMmappedFramebuffer(pvfb); break; + case MMAPPED_FILE_FB: + vfbAllocateMmappedFramebuffer(pvfb); + break; #else - case MMAPPED_FILE_FB: break; + case MMAPPED_FILE_FB: + break; #endif #ifdef HAS_SHM - case SHARED_MEMORY_FB: vfbAllocateSharedMemoryFramebuffer(pvfb); break; + case SHARED_MEMORY_FB: + vfbAllocateSharedMemoryFramebuffer(pvfb); + break; #else - case SHARED_MEMORY_FB: break; + case SHARED_MEMORY_FB: + break; #endif case NORMAL_MEMORY_FB: - pvfb->pXWDHeader = (XWDFileHeader *)malloc(pvfb->sizeInBytes); - break; + pvfb->pXWDHeader = (XWDFileHeader *) malloc(pvfb->sizeInBytes); + break; } - if (pvfb->pXWDHeader) - { - pvfb->pXWDCmap = (XWDColor *)((char *)pvfb->pXWDHeader - + SIZEOF(XWDheader) + XWD_WINDOW_NAME_LEN); - pvfb->pfbMemory = (char *)(pvfb->pXWDCmap + pvfb->ncolors); + if (pvfb->pXWDHeader) { + pvfb->pXWDCmap = (XWDColor *) ((char *) pvfb->pXWDHeader + + SIZEOF(XWDheader) + + XWD_WINDOW_NAME_LEN); + pvfb->pfbMemory = (char *) (pvfb->pXWDCmap + pvfb->ncolors); - return pvfb->pfbMemory; + return pvfb->pfbMemory; } else - return NULL; + return NULL; } - static void vfbWriteXWDFileHeader(ScreenPtr pScreen) { @@ -713,7 +689,8 @@ vfbWriteXWDFileHeader(ScreenPtr pScreen) needswap = *(char *) &swaptest; - pXWDHeader->header_size = (char *)pvfb->pXWDCmap - (char *)pvfb->pXWDHeader; + pXWDHeader->header_size = + (char *) pvfb->pXWDCmap - (char *) pvfb->pXWDHeader; pXWDHeader->file_version = XWD_FILE_VERSION; pXWDHeader->pixmap_format = ZPixmap; @@ -743,45 +720,40 @@ vfbWriteXWDFileHeader(ScreenPtr pScreen) /* write xwd "window" name: Xvfb hostname:server.screen */ if (-1 == gethostname(hostname, sizeof(hostname))) - hostname[0] = 0; + hostname[0] = 0; else - hostname[XWD_WINDOW_NAME_LEN-1] = 0; - sprintf((char *)(pXWDHeader+1), "Xvfb %s:%s.%d", hostname, display, - pScreen->myNum); + hostname[XWD_WINDOW_NAME_LEN - 1] = 0; + sprintf((char *) (pXWDHeader + 1), "Xvfb %s:%s.%d", hostname, display, + pScreen->myNum); /* write colormap pixel slot values */ - for (i = 0; i < pvfb->ncolors; i++) - { - pvfb->pXWDCmap[i].pixel = i; + for (i = 0; i < pvfb->ncolors; i++) { + pvfb->pXWDCmap[i].pixel = i; } /* byte swap to most significant byte first */ - if (needswap) - { - SwapLongs((CARD32 *)pXWDHeader, SIZEOF(XWDheader)/4); - for (i = 0; i < pvfb->ncolors; i++) - { - swapl(&pvfb->pXWDCmap[i].pixel); - } + if (needswap) { + SwapLongs((CARD32 *) pXWDHeader, SIZEOF(XWDheader) / 4); + for (i = 0; i < pvfb->ncolors; i++) { + swapl(&pvfb->pXWDCmap[i].pixel); + } } } - static Bool -vfbCursorOffScreen (ScreenPtr *ppScreen, int *x, int *y) +vfbCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y) { return FALSE; } static void -vfbCrossScreen (ScreenPtr pScreen, Bool entering) +vfbCrossScreen(ScreenPtr pScreen, Bool entering) { } -static miPointerScreenFuncRec vfbPointerCursorFuncs = -{ +static miPointerScreenFuncRec vfbPointerCursorFuncs = { vfbCursorOffScreen, vfbCrossScreen, miPointerWarpCursor @@ -792,7 +764,7 @@ vfbCloseScreen(int index, ScreenPtr pScreen) { vfbScreenInfoPtr pvfb = &vfbScreens[index]; int i; - + pScreen->CloseScreen = pvfb->closeScreen; /* @@ -800,7 +772,7 @@ vfbCloseScreen(int index, ScreenPtr pScreen) * clear installed colormaps so that server reset works correctly. */ for (i = 0; i < screenInfo.numScreens; i++) - SetInstalledColormap(screenInfo.screens[i], NULL); + SetInstalledColormap(screenInfo.screens[i], NULL); return pScreen->CloseScreen(index, pScreen); } @@ -812,72 +784,74 @@ vfbScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) int dpix = monitorResolution, dpiy = monitorResolution; int ret; char *pbits; - + if (!dixRegisterPrivateKey(&cmapScrPrivateKeyRec, PRIVATE_SCREEN, 0)) - return FALSE; + return FALSE; if (dpix == 0) - dpix = 100; + dpix = 100; if (dpiy == 0) - dpiy = 100; + dpiy = 100; pvfb->paddedBytesWidth = PixmapBytePad(pvfb->width, pvfb->depth); pvfb->bitsPerPixel = vfbBitsPerPixel(pvfb->depth); - if (pvfb->bitsPerPixel >= 8 ) - pvfb->paddedWidth = pvfb->paddedBytesWidth / (pvfb->bitsPerPixel / 8); + if (pvfb->bitsPerPixel >= 8) + pvfb->paddedWidth = pvfb->paddedBytesWidth / (pvfb->bitsPerPixel / 8); else - pvfb->paddedWidth = pvfb->paddedBytesWidth * 8; + pvfb->paddedWidth = pvfb->paddedBytesWidth * 8; pbits = vfbAllocateFramebufferMemory(pvfb); - if (!pbits) return FALSE; + if (!pbits) + return FALSE; switch (pvfb->depth) { case 8: - miSetVisualTypesAndMasks (8, - ((1 << StaticGray) | - (1 << GrayScale) | - (1 << StaticColor) | - (1 << PseudoColor) | - (1 << TrueColor) | - (1 << DirectColor)), - 8, PseudoColor, 0, 0, 0); - break; + miSetVisualTypesAndMasks(8, + ((1 << StaticGray) | + (1 << GrayScale) | + (1 << StaticColor) | + (1 << PseudoColor) | + (1 << TrueColor) | + (1 << DirectColor)), 8, PseudoColor, 0, 0, 0); + break; case 15: - miSetVisualTypesAndMasks (15, - ((1 << TrueColor) | - (1 << DirectColor)), - 8, TrueColor, 0x7c00, 0x03e0, 0x001f); - break; + miSetVisualTypesAndMasks(15, + ((1 << TrueColor) | + (1 << DirectColor)), + 8, TrueColor, 0x7c00, 0x03e0, 0x001f); + break; case 16: - miSetVisualTypesAndMasks (16, - ((1 << TrueColor) | - (1 << DirectColor)), - 8, TrueColor, 0xf800, 0x07e0, 0x001f); - break; + miSetVisualTypesAndMasks(16, + ((1 << TrueColor) | + (1 << DirectColor)), + 8, TrueColor, 0xf800, 0x07e0, 0x001f); + break; case 24: - miSetVisualTypesAndMasks (24, - ((1 << TrueColor) | - (1 << DirectColor)), - 8, TrueColor, 0xff0000, 0x00ff00, 0x0000ff); - break; + miSetVisualTypesAndMasks(24, + ((1 << TrueColor) | + (1 << DirectColor)), + 8, TrueColor, 0xff0000, 0x00ff00, 0x0000ff); + break; case 30: - miSetVisualTypesAndMasks (30, - ((1 << TrueColor) | - (1 << DirectColor)), - 10, TrueColor, 0x3ff00000, 0x000ffc00, 0x000003ff); - break; + miSetVisualTypesAndMasks(30, + ((1 << TrueColor) | + (1 << DirectColor)), + 10, TrueColor, 0x3ff00000, 0x000ffc00, + 0x000003ff); + break; default: - return FALSE; + return FALSE; } - miSetPixmapDepths (); + miSetPixmapDepths(); ret = fbScreenInit(pScreen, pbits, pvfb->width, pvfb->height, - dpix, dpiy, pvfb->paddedWidth,pvfb->bitsPerPixel); - if (ret && Render) - fbPictureInit (pScreen, 0, 0); + dpix, dpiy, pvfb->paddedWidth, pvfb->bitsPerPixel); + if (ret && Render) + fbPictureInit(pScreen, 0, 0); - if (!ret) return FALSE; + if (!ret) + return FALSE; pScreen->InstallColormap = vfbInstallColormap; pScreen->UninstallColormap = vfbUninstallColormap; @@ -902,11 +876,10 @@ vfbScreenInit(int index, ScreenPtr pScreen, int argc, char **argv) return ret; -} /* end vfbScreenInit */ - +} /* end vfbScreenInit */ void -InitOutput(ScreenInfo *screenInfo, int argc, char **argv) +InitOutput(ScreenInfo * screenInfo, int argc, char **argv) { int i; int NumFormats = 0; @@ -914,39 +887,36 @@ InitOutput(ScreenInfo *screenInfo, int argc, char **argv) /* initialize pixmap formats */ /* must have a pixmap depth to match every screen depth */ - for (i = 0; i < vfbNumScreens; i++) - { - vfbPixmapDepths[vfbScreens[i].depth] = TRUE; + for (i = 0; i < vfbNumScreens; i++) { + vfbPixmapDepths[vfbScreens[i].depth] = TRUE; } /* RENDER needs a good set of pixmaps. */ if (Render) { - vfbPixmapDepths[1] = TRUE; - vfbPixmapDepths[4] = TRUE; - vfbPixmapDepths[8] = TRUE; + vfbPixmapDepths[1] = TRUE; + vfbPixmapDepths[4] = TRUE; + vfbPixmapDepths[8] = TRUE; #if 0 - vfbPixmapDepths[12] = TRUE; + vfbPixmapDepths[12] = TRUE; #endif /* vfbPixmapDepths[15] = TRUE; */ - vfbPixmapDepths[16] = TRUE; - vfbPixmapDepths[24] = TRUE; + vfbPixmapDepths[16] = TRUE; + vfbPixmapDepths[24] = TRUE; #if 0 - vfbPixmapDepths[30] = TRUE; + vfbPixmapDepths[30] = TRUE; #endif - vfbPixmapDepths[32] = TRUE; + vfbPixmapDepths[32] = TRUE; } - for (i = 1; i <= 32; i++) - { - if (vfbPixmapDepths[i]) - { - if (NumFormats >= MAXFORMATS) - FatalError ("MAXFORMATS is too small for this server\n"); - screenInfo->formats[NumFormats].depth = i; - screenInfo->formats[NumFormats].bitsPerPixel = vfbBitsPerPixel(i); - screenInfo->formats[NumFormats].scanlinePad = BITMAP_SCANLINE_PAD; - NumFormats++; - } + for (i = 1; i <= 32; i++) { + if (vfbPixmapDepths[i]) { + if (NumFormats >= MAXFORMATS) + FatalError("MAXFORMATS is too small for this server\n"); + screenInfo->formats[NumFormats].depth = i; + screenInfo->formats[NumFormats].bitsPerPixel = vfbBitsPerPixel(i); + screenInfo->formats[NumFormats].scanlinePad = BITMAP_SCANLINE_PAD; + NumFormats++; + } } screenInfo->imageByteOrder = IMAGE_BYTE_ORDER; @@ -957,17 +927,14 @@ InitOutput(ScreenInfo *screenInfo, int argc, char **argv) /* initialize screens */ - if (vfbNumScreens < 1) - { - vfbScreens = &defaultScreenInfo; - vfbNumScreens = 1; + if (vfbNumScreens < 1) { + vfbScreens = &defaultScreenInfo; + vfbNumScreens = 1; } - for (i = 0; i < vfbNumScreens; i++) - { - if (-1 == AddScreen(vfbScreenInit, argc, argv)) - { - FatalError("Couldn't add screen %d", i); - } + for (i = 0; i < vfbNumScreens; i++) { + if (-1 == AddScreen(vfbScreenInit, argc, argv)) { + FatalError("Couldn't add screen %d", i); + } } -} /* end InitOutput */ +} /* end InitOutput */ -- cgit v1.2.3