/* * $Xorg: xdpyinfo.c,v 1.5 2001/02/09 02:05:41 xorgcvs Exp $ * * xdpyinfo - print information about X display connecton * * Copyright 1988, 1998 The Open Group Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted without fee, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation. The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. Except as contained in this notice, the name of The Open Group shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from The Open Group. * * Author: Jim Fulton, MIT X Consortium */ /* $XFree86: xc/programs/xdpyinfo/xdpyinfo.c,v 3.30 2003/11/17 22:20:51 dawes Exp $ */ #include #include #ifdef MULTIBUFFER #include #endif #include #include #include #include #include #include #ifdef MITSHM #include #endif #ifdef XKB #include #include #endif #ifdef XF86VIDMODE #include #include #endif #ifdef XFreeXDGA #include #include #endif #ifdef XF86MISC #include #include #endif #ifdef XINPUT #include #endif #ifdef XRENDER #include #endif #ifdef XINERAMA #include #endif #include #include #include char *ProgramName; Bool queryExtensions = False; static int print_event_mask(char *buf, int lastcol, int indent, long mask); static int StrCmp(const void *a, const void *b) { return strcmp(*(char **)a, *(char **)b); } static void print_extension_info(Display *dpy) { int n = 0; char **extlist = XListExtensions (dpy, &n); printf ("number of extensions: %d\n", n); if (extlist) { register int i; int opcode, event, error; qsort(extlist, n, sizeof(char *), StrCmp); for (i = 0; i < n; i++) { if (!queryExtensions) { printf (" %s\n", extlist[i]); continue; } XQueryExtension(dpy, extlist[i], &opcode, &event, &error); printf (" %s (opcode: %d", extlist[i], opcode); if (event) printf (", base event: %d", event); if (error) printf (", base error: %d", error); printf(")\n"); } /* do not free, Xlib can depend on contents being unaltered */ /* XFreeExtensionList (extlist); */ } } static void print_display_info(Display *dpy) { char dummybuf[40]; char *cp; int minkeycode, maxkeycode; int i, n; long req_size; XPixmapFormatValues *pmf; Window focuswin; int focusrevert; printf ("name of display: %s\n", DisplayString (dpy)); printf ("version number: %d.%d\n", ProtocolVersion (dpy), ProtocolRevision (dpy)); printf ("vendor string: %s\n", ServerVendor (dpy)); printf ("vendor release number: %d\n", VendorRelease (dpy)); if (strstr(ServerVendor (dpy), "XFree86")) { int vendrel = VendorRelease(dpy); printf("XFree86 version: "); if (vendrel < 336) { /* * vendrel was set incorrectly for 3.3.4 and 3.3.5, so handle * those cases here. */ printf("%d.%d.%d", vendrel / 100, (vendrel / 10) % 10, vendrel % 10); } else if (vendrel < 3900) { /* 3.3.x versions, other than the exceptions handled above */ printf("%d.%d", vendrel / 1000, (vendrel / 100) % 10); if (((vendrel / 10) % 10) || (vendrel % 10)) { printf(".%d", (vendrel / 10) % 10); if (vendrel % 10) { printf(".%d", vendrel % 10); } } } else if (vendrel < 40000000) { /* 4.0.x versions */ printf("%d.%d", vendrel / 1000, (vendrel / 10) % 10); if (vendrel % 10) { printf(".%d", vendrel % 10); } } else { /* post-4.0.x */ printf("%d.%d.%d", vendrel / 10000000, (vendrel / 100000) % 100, (vendrel / 1000) % 100); if (vendrel % 1000) { printf(".%d", vendrel % 1000); } } printf("\n"); } req_size = XExtendedMaxRequestSize (dpy); if (!req_size) req_size = XMaxRequestSize (dpy); printf ("maximum request size: %ld bytes\n", req_size * 4); printf ("motion buffer size: %ld\n", XDisplayMotionBufferSize (dpy)); switch (BitmapBitOrder (dpy)) { case LSBFirst: cp = "LSBFirst"; break; case MSBFirst: cp = "MSBFirst"; break; default: sprintf (dummybuf, "unknown order %d", BitmapBitOrder (dpy)); cp = dummybuf; break; } printf ("bitmap unit, bit order, padding: %d, %s, %d\n", BitmapUnit (dpy), cp, BitmapPad (dpy)); switch (ImageByteOrder (dpy)) { case LSBFirst: cp = "LSBFirst"; break; case MSBFirst: cp = "MSBFirst"; break; default: sprintf (dummybuf, "unknown order %d", ImageByteOrder (dpy)); cp = dummybuf; break; } printf ("image byte order: %s\n", cp); pmf = XListPixmapFormats (dpy, &n); printf ("number of supported pixmap formats: %d\n", n); if (pmf) { printf ("supported pixmap formats:\n"); for (i = 0; i < n; i++) { printf (" depth %d, bits_per_pixel %d, scanline_pad %d\n", pmf[i].depth, pmf[i].bits_per_pixel, pmf[i].scanline_pad); } XFree ((char *) pmf); } /* * when we get interfaces to the PixmapFormat stuff, insert code here */ XDisplayKeycodes (dpy, &minkeycode, &maxkeycode); printf ("keycode range: minimum %d, maximum %d\n", minkeycode, maxkeycode); XGetInputFocus (dpy, &focuswin, &focusrevert); printf ("focus: "); switch (focuswin) { case PointerRoot: printf ("PointerRoot\n"); break; case None: printf ("None\n"); break; default: printf("window 0x%lx, revert to ", focuswin); switch (focusrevert) { case RevertToParent: printf ("Parent\n"); break; case RevertToNone: printf ("None\n"); break; case RevertToPointerRoot: printf ("PointerRoot\n"); break; default: /* should not happen */ printf ("%d\n", focusrevert); break; } break; } print_extension_info (dpy); printf ("default screen number: %d\n", DefaultScreen (dpy)); printf ("number of screens: %d\n", ScreenCount (dpy)); } static void print_visual_info(XVisualInfo *vip) { char errorbuf[40]; /* for sprintfing into */ char *class = NULL; /* for printing */ switch (vip->class) { case StaticGray: class = "StaticGray"; break; case GrayScale: class = "GrayScale"; break; case StaticColor: class = "StaticColor"; break; case PseudoColor: class = "PseudoColor"; break; case TrueColor: class = "TrueColor"; break; case DirectColor: class = "DirectColor"; break; default: sprintf (errorbuf, "unknown class %d", vip->class); class = errorbuf; break; } printf (" visual:\n"); printf (" visual id: 0x%lx\n", vip->visualid); printf (" class: %s\n", class); printf (" depth: %d plane%s\n", vip->depth, vip->depth == 1 ? "" : "s"); if (vip->class == TrueColor || vip->class == DirectColor) printf (" available colormap entries: %d per subfield\n", vip->colormap_size); else printf (" available colormap entries: %d\n", vip->colormap_size); printf (" red, green, blue masks: 0x%lx, 0x%lx, 0x%lx\n", vip->red_mask, vip->green_mask, vip->blue_mask); printf (" significant bits in color specification: %d bits\n", vip->bits_per_rgb); } static void print_screen_info(Display *dpy, int scr) { Screen *s = ScreenOfDisplay (dpy, scr); /* opaque structure */ XVisualInfo viproto; /* fill in for getting info */ XVisualInfo *vip; /* retured info */ int nvi; /* number of elements returned */ int i; /* temp variable: iterator */ char eventbuf[80]; /* want 79 chars per line + nul */ static char *yes = "YES", *no = "NO", *when = "WHEN MAPPED"; double xres, yres; int ndepths = 0, *depths = NULL; unsigned int width, height; /* * there are 2.54 centimeters to an inch; so there are 25.4 millimeters. * * dpi = N pixels / (M millimeters / (25.4 millimeters / 1 inch)) * = N pixels / (M inch / 25.4) * = N * 25.4 pixels / M inch */ xres = ((((double) DisplayWidth(dpy,scr)) * 25.4) / ((double) DisplayWidthMM(dpy,scr))); yres = ((((double) DisplayHeight(dpy,scr)) * 25.4) / ((double) DisplayHeightMM(dpy,scr))); printf ("\n"); printf ("screen #%d:\n", scr); printf (" dimensions: %dx%d pixels (%dx%d millimeters)\n", DisplayWidth (dpy, scr), DisplayHeight (dpy, scr), DisplayWidthMM(dpy, scr), DisplayHeightMM (dpy, scr)); printf (" resolution: %dx%d dots per inch\n", (int) (xres + 0.5), (int) (yres + 0.5)); depths = XListDepths (dpy, scr, &ndepths); if (!depths) ndepths = 0; printf (" depths (%d): ", ndepths); for (i = 0; i < ndepths; i++) { printf ("%d", depths[i]); if (i < ndepths - 1) { putchar (','); putchar (' '); } } putchar ('\n'); if (depths) XFree ((char *) depths); printf (" root window id: 0x%lx\n", RootWindow (dpy, scr)); printf (" depth of root window: %d plane%s\n", DisplayPlanes (dpy, scr), DisplayPlanes (dpy, scr) == 1 ? "" : "s"); printf (" number of colormaps: minimum %d, maximum %d\n", MinCmapsOfScreen(s), MaxCmapsOfScreen(s)); printf (" default colormap: 0x%lx\n", DefaultColormap (dpy, scr)); printf (" default number of colormap cells: %d\n", DisplayCells (dpy, scr)); printf (" preallocated pixels: black %ld, white %ld\n", BlackPixel (dpy, scr), WhitePixel (dpy, scr)); printf (" options: backing-store %s, save-unders %s\n", (DoesBackingStore (s) == NotUseful) ? no : ((DoesBackingStore (s) == Always) ? yes : when), DoesSaveUnders (s) ? yes : no); XQueryBestSize (dpy, CursorShape, RootWindow (dpy, scr), 65535, 65535, &width, &height); if (width == 65535 && height == 65535) printf (" largest cursor: unlimited\n"); else printf (" largest cursor: %dx%d\n", width, height); printf (" current input event mask: 0x%lx\n", EventMaskOfScreen (s)); (void) print_event_mask (eventbuf, 79, 4, EventMaskOfScreen (s)); nvi = 0; viproto.screen = scr; vip = XGetVisualInfo (dpy, VisualScreenMask, &viproto, &nvi); printf (" number of visuals: %d\n", nvi); printf (" default visual id: 0x%lx\n", XVisualIDFromVisual (DefaultVisual (dpy, scr))); for (i = 0; i < nvi; i++) { print_visual_info (vip+i); } if (vip) XFree ((char *) vip); } /* * The following routine prints out an event mask, wrapping events at nice * boundaries. */ #define MASK_NAME_WIDTH 25 static struct _event_table { char *name; long value; } event_table[] = { { "KeyPressMask ", KeyPressMask }, { "KeyReleaseMask ", KeyReleaseMask }, { "ButtonPressMask ", ButtonPressMask }, { "ButtonReleaseMask ", ButtonReleaseMask }, { "EnterWindowMask ", EnterWindowMask }, { "LeaveWindowMask ", LeaveWindowMask }, { "PointerMotionMask ", PointerMotionMask }, { "PointerMotionHintMask ", PointerMotionHintMask }, { "Button1MotionMask ", Button1MotionMask }, { "Button2MotionMask ", Button2MotionMask }, { "Button3MotionMask ", Button3MotionMask }, { "Button4MotionMask ", Button4MotionMask }, { "Button5MotionMask ", Button5MotionMask }, { "ButtonMotionMask ", ButtonMotionMask }, { "KeymapStateMask ", KeymapStateMask }, { "ExposureMask ", ExposureMask }, { "VisibilityChangeMask ", VisibilityChangeMask }, { "StructureNotifyMask ", StructureNotifyMask }, { "ResizeRedirectMask ", ResizeRedirectMask }, { "SubstructureNotifyMask ", SubstructureNotifyMask }, { "SubstructureRedirectMask ", SubstructureRedirectMask }, { "FocusChangeMask ", FocusChangeMask }, { "PropertyChangeMask ", PropertyChangeMask }, { "ColormapChangeMask ", ColormapChangeMask }, { "OwnerGrabButtonMask ", OwnerGrabButtonMask }, { NULL, 0 }}; static int print_event_mask(char *buf, /* string to write into */ int lastcol, /* strlen(buf)+1 */ int indent, /* amount by which to indent */ long mask) /* event mask */ { struct _event_table *etp; int len; int bitsfound = 0; buf[0] = buf[lastcol] = '\0'; /* just in case */ #define INDENT() { register int i; len = indent; \ for (i = 0; i < indent; i++) buf[i] = ' '; } INDENT (); for (etp = event_table; etp->name; etp++) { if (mask & etp->value) { if (len + MASK_NAME_WIDTH > lastcol) { puts (buf); INDENT (); } strcpy (buf+len, etp->name); len += MASK_NAME_WIDTH; bitsfound++; } } if (bitsfound) puts (buf); #undef INDENT return (bitsfound); } static void print_standard_extension_info(Display *dpy, char *extname, int majorrev, int minorrev) { int opcode, event, error; printf("%s version %d.%d ", extname, majorrev, minorrev); XQueryExtension(dpy, extname, &opcode, &event, &error); printf ("opcode: %d", opcode); if (event) printf (", base event: %d", event); if (error) printf (", base error: %d", error); printf("\n"); } #ifdef MULTIBUFFER static int print_multibuf_info(Display *dpy, char *extname) { int i, j; /* temp variable: iterator */ int nmono, nstereo; /* count */ XmbufBufferInfo *mono_info = NULL, *stereo_info = NULL; /* arrays */ static char *fmt = " visual id, max buffers, depth: 0x%lx, %d, %d\n"; int scr = 0; int majorrev, minorrev; if (!XmbufGetVersion(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); for (i = 0; i < ScreenCount (dpy); i++) { if (!XmbufGetScreenInfo (dpy, RootWindow(dpy, scr), &nmono, &mono_info, &nstereo, &stereo_info)) { fprintf (stderr, "%s: unable to get multibuffer info for screen %d\n", ProgramName, scr); } else { printf (" screen %d number of mono multibuffer types: %d\n", i, nmono); for (j = 0; j < nmono; j++) { printf (fmt, mono_info[j].visualid, mono_info[j].max_buffers, mono_info[j].depth); } printf (" number of stereo multibuffer types: %d\n", nstereo); for (j = 0; j < nstereo; j++) { printf (fmt, stereo_info[j].visualid, stereo_info[j].max_buffers, stereo_info[j].depth); } if (mono_info) XFree ((char *) mono_info); if (stereo_info) XFree ((char *) stereo_info); } } return 1; } /* end print_multibuf_info */ #endif static int print_xtest_info(Display *dpy, char *extname) { int majorrev, minorrev, foo; if (!XTestQueryExtension(dpy, &foo, &foo, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); return 1; } static int print_sync_info(Display *dpy, char *extname) { int majorrev, minorrev; XSyncSystemCounter *syscounters; int ncounters, i; if (!XSyncInitialize(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); syscounters = XSyncListSystemCounters(dpy, &ncounters); printf(" system counters: %d\n", ncounters); for (i = 0; i < ncounters; i++) { printf(" %s id: 0x%08x resolution_lo: %d resolution_hi: %d\n", syscounters[i].name, (unsigned int)syscounters[i].counter, XSyncValueLow32(syscounters[i].resolution), XSyncValueHigh32(syscounters[i].resolution)); } XSyncFreeSystemCounterList(syscounters); return 1; } static int print_shape_info(Display *dpy, char *extname) { int majorrev, minorrev; if (!XShapeQueryVersion(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); return 1; } #ifdef XFreeXDGA static int print_dga_info(Display *dpy, char *extname) { int majorrev, minorrev, width, bank, ram, offset, flags; if (!XF86DGAQueryVersion(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); if (!XF86DGAQueryDirectVideo(dpy, DefaultScreen(dpy), &flags) || ! (flags & XF86DGADirectPresent) ) { printf(" DGA not available on screen %d.\n", DefaultScreen(dpy)); return 1; } if (!XF86DGAGetVideoLL(dpy, DefaultScreen(dpy), &offset, &width, &bank, &ram)) return 0; printf(" Base address = 0x%X, Width = %d, Bank size = %d," " RAM size = %dk\n", offset, width, bank, ram); return 1; } #endif #ifdef XF86VIDMODE #define V_PHSYNC 0x001 #define V_NHSYNC 0x002 #define V_PVSYNC 0x004 #define V_NVSYNC 0x008 #define V_INTERLACE 0x010 #define V_DBLSCAN 0x020 #define V_CSYNC 0x040 #define V_PCSYNC 0x080 #define V_NCSYNC 0x100 static int print_XF86VidMode_info(Display *dpy, char *extname) { int majorrev, minorrev, modecount, dotclock, i; XF86VidModeMonitor monitor; XF86VidModeModeLine modeline; XF86VidModeModeInfo **modelines; if (!XF86VidModeQueryVersion(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); if (!XF86VidModeGetMonitor(dpy, DefaultScreen(dpy), &monitor)) return 0; printf(" Monitor Information:\n"); printf(" Vendor: %s, Model: %s\n", monitor.vendor, monitor.model); printf(" Num hsync: %d, Num vsync: %d\n", monitor.nhsync, monitor.nvsync); for (i = 0; i < monitor.nhsync; i++) { printf(" hsync range %d: %6.2f - %6.2f\n", i, monitor.hsync[i].lo, monitor.hsync[i].hi); } for (i = 0; i < monitor.nvsync; i++) { printf(" vsync range %d: %6.2f - %6.2f\n", i, monitor.vsync[i].lo, monitor.vsync[i].hi); } if ((majorrev > 0) || (majorrev == 0 && minorrev > 5)) { if (!XF86VidModeGetAllModeLines(dpy, DefaultScreen(dpy), &modecount, &modelines)) return 0; printf(" Available Video Mode Settings:\n"); printf(" Clock Hdsp Hbeg Hend Httl Vdsp Vbeg Vend Vttl Flags\n"); for (i = 0; i < modecount; i++) { printf(" %6.2f %4d %4d %4d %4d %4d %4d %4d %4d ", (float)modelines[i]->dotclock/1000.0, modelines[i]->hdisplay, modelines[i]->hsyncstart, modelines[i]->hsyncend, modelines[i]->htotal, modelines[i]->vdisplay, modelines[i]->vsyncstart, modelines[i]->vsyncend, modelines[i]->vtotal); if (modelines[i]->flags & V_PHSYNC) printf(" +hsync"); if (modelines[i]->flags & V_NHSYNC) printf(" -hsync"); if (modelines[i]->flags & V_PVSYNC) printf(" +vsync"); if (modelines[i]->flags & V_NVSYNC) printf(" -vsync"); if (modelines[i]->flags & V_INTERLACE) printf(" interlace"); if (modelines[i]->flags & V_CSYNC) printf(" composite"); if (modelines[i]->flags & V_PCSYNC) printf(" +csync"); if (modelines[i]->flags & V_PCSYNC) printf(" -csync"); if (modelines[i]->flags & V_DBLSCAN) printf(" doublescan"); printf("\n"); } if (!XF86VidModeGetModeLine(dpy, DefaultScreen(dpy), &dotclock, &modeline)) return 0; printf(" Current Video Mode Setting:\n"); printf(" %6.2f %4d %4d %4d %4d %4d %4d %4d %4d ", (float)dotclock/1000.0, modeline.hdisplay, modeline.hsyncstart, modeline.hsyncend, modeline.htotal, modeline.vdisplay, modeline.vsyncstart, modeline.vsyncend, modeline.vtotal); if (modeline.flags & V_PHSYNC) printf(" +hsync"); if (modeline.flags & V_NHSYNC) printf(" -hsync"); if (modeline.flags & V_PVSYNC) printf(" +vsync"); if (modeline.flags & V_NVSYNC) printf(" -vsync"); if (modeline.flags & V_INTERLACE) printf(" interlace"); if (modeline.flags & V_CSYNC) printf(" composite"); if (modeline.flags & V_PCSYNC) printf(" +csync"); if (modeline.flags & V_PCSYNC) printf(" -csync"); if (modeline.flags & V_DBLSCAN) printf(" doublescan"); printf("\n"); } return 1; } #endif #ifdef XF86MISC char *kbdtable[] = { "Unknown", "84-key", "101-key", "Other", "Xqueue" }; char *msetable[] = { "None", "Microsoft", "MouseSystems", "MMSeries", "Logitech", "BusMouse", "Mouseman", "PS/2", "MMHitTab", "GlidePoint", "IntelliMouse", "ThinkingMouse", "IMPS/2", "ThinkingMousePS/2", "MouseManPlusPS/2", "GlidePointPS/2", "NetMousePS/2", "NetScrollPS/2", "SysMouse", "Auto" }; char *flgtable[] = { "None", "ClearDTR", "ClearRTS", "ClearDTR and ClearRTS" }; static int print_XF86Misc_info(Display *dpy, char *extname) { int majorrev, minorrev; XF86MiscMouseSettings mouseinfo; XF86MiscKbdSettings kbdinfo; if (!XF86MiscQueryVersion(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); if ((majorrev > 0) || (majorrev == 0 && minorrev > 0)) { if (!XF86MiscGetKbdSettings(dpy, &kbdinfo)) return 0; printf(" Keyboard Settings- Type: %s, Rate: %d, Delay: %d, ServerNumLock: %s\n", kbdtable[kbdinfo.type], kbdinfo.rate, kbdinfo.delay, (kbdinfo.servnumlock? "yes": "no")); if (!XF86MiscGetMouseSettings(dpy, &mouseinfo)) return 0; printf(" Mouse Settings- Device: %s, Type: ", strlen(mouseinfo.device) == 0 ? "None": mouseinfo.device); if (mouseinfo.type == MTYPE_XQUEUE) printf("Xqueue\n"); else if (mouseinfo.type == MTYPE_OSMOUSE) printf("OSMouse\n"); else if (mouseinfo.type <= MTYPE_AUTOMOUSE) printf("%s\n", msetable[mouseinfo.type+1]); else printf("Unknown\n"); printf(" BaudRate: %d, SampleRate: %d, Resolution: %d\n", mouseinfo.baudrate, mouseinfo.samplerate, mouseinfo.resolution); printf(" Emulate3Buttons: %s, Emulate3Timeout: %d ms\n", mouseinfo.emulate3buttons? "yes": "no", mouseinfo.emulate3timeout); printf(" ChordMiddle: %s, Flags: %s\n", mouseinfo.chordmiddle? "yes": "no", flgtable[(mouseinfo.flags & MF_CLEAR_DTR? 1: 0) +(mouseinfo.flags & MF_CLEAR_RTS? 1: 0)] ); printf(" Buttons: %d\n", mouseinfo.buttons); } return 1; } #endif #ifdef MITSHM static int print_mitshm_info(Display *dpy, char *extname) { int majorrev, minorrev; Bool sharedPixmaps; if (!XShmQueryVersion(dpy, &majorrev, &minorrev, &sharedPixmaps)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); printf(" shared pixmaps: "); if (sharedPixmaps) { int format = XShmPixmapFormat(dpy); printf("yes, format: %d\n", format); } else { printf("no\n"); } return 1; } #endif /* MITSHM */ #ifdef XKB static int print_xkb_info(Display *dpy, char *extname) { int opcode, eventbase, errorbase, majorrev, minorrev; if (!XkbQueryExtension(dpy, &opcode, &eventbase, &errorbase, &majorrev, &minorrev)) { return 0; } printf("%s version %d.%d ", extname, majorrev, minorrev); printf ("opcode: %d", opcode); if (eventbase) printf (", base event: %d", eventbase); if (errorbase) printf (", base error: %d", errorbase); printf("\n"); return 1; } #endif static int print_dbe_info(Display *dpy, char *extname) { int majorrev, minorrev; XdbeScreenVisualInfo *svi; int numscreens = 0; int iscrn, ivis; if (!XdbeQueryExtension(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); svi = XdbeGetVisualInfo(dpy, (Drawable *)NULL, &numscreens); for (iscrn = 0; iscrn < numscreens; iscrn++) { printf(" Double-buffered visuals on screen %d\n", iscrn); for (ivis = 0; ivis < svi[iscrn].count; ivis++) { printf(" visual id 0x%lx depth %d perflevel %d\n", svi[iscrn].visinfo[ivis].visual, svi[iscrn].visinfo[ivis].depth, svi[iscrn].visinfo[ivis].perflevel); } } XdbeFreeVisualInfo(svi); return 1; } static int print_record_info(Display *dpy, char *extname) { int majorrev, minorrev; if (!XRecordQueryVersion(dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); return 1; } #ifdef XINPUT static int print_xinput_info(Display *dpy, char *extname) { int loop, num_extensions, num_devices; char **extensions; XDeviceInfo *devices; XExtensionVersion *ext; ext = XGetExtensionVersion(dpy, extname); if (!ext || (ext == (XExtensionVersion*) NoSuchExtension)) return 0; print_standard_extension_info(dpy, extname, ext->major_version, ext->minor_version); extensions = XListExtensions(dpy, &num_extensions); for (loop = 0; loop < num_extensions && (strcmp(extensions[loop], extname) != 0); loop++); XFreeExtensionList(extensions); if (loop != num_extensions) { printf(" Extended devices :\n"); devices = XListInputDevices(dpy, &num_devices); for(loop=0; loop"); switch(devices[loop].use) { case IsXPointer: printf("XPointer]\n"); break; case IsXKeyboard: printf("XKeyboard]\n"); break; case IsXExtensionDevice: printf("XExtensionDevice]\n"); break; default: printf("invalid value]\n"); break; } } XFreeDeviceList(devices); return 1; } else return 0; } #endif #ifdef XRENDER static int print_xrender_info(Display *dpy, char *extname) { int loop, num_extensions; char **extensions; XRenderPictFormat *pictform; int count; int major, minor; int i, j; XVisualInfo viproto; /* fill in for getting info */ XVisualInfo *vip; /* retured info */ int nvi; /* number of elements returned */ int ndepths = 0, *depths = NULL; #if RENDER_MAJOR > 0 || RENDER_MINOR >= 6 XFilters *filters; int f; #endif if (!XRenderQueryVersion (dpy, &major, &minor)) return 0; print_standard_extension_info(dpy, extname, major, minor); extensions = XListExtensions(dpy, &num_extensions); for (loop = 0; loop < num_extensions && (strcmp(extensions[loop], extname) != 0); loop++); XFreeExtensionList(extensions); if (loop != num_extensions) { printf (" Render formats :\n"); for (count = 0; (pictform = XRenderFindFormat (dpy, 0, 0, count)); count++) { printf (" pict format:\n"); printf ("\tformat id: 0x%lx\n", pictform->id); printf ("\ttype: %s\n", pictform->type == PictTypeIndexed ? "Indexed" : "Direct"); printf ("\tdepth: %d\n", pictform->depth); if (pictform->type == PictTypeDirect) { printf("\talpha: %2d mask 0x%x\n", pictform->direct.alpha, pictform->direct.alphaMask); printf("\tred: %2d mask 0x%x\n", pictform->direct.red, pictform->direct.redMask); printf("\tgreen: %2d mask 0x%x\n", pictform->direct.green, pictform->direct.greenMask); printf("\tblue: %2d mask 0x%x\n", pictform->direct.blue, pictform->direct.blueMask); } else printf("\tcolormap 0x%lx\n", pictform->colormap); } printf (" Screen formats :\n"); for (i = 0; i < ScreenCount (dpy); i++) { nvi = 0; viproto.screen = i; vip = XGetVisualInfo (dpy, VisualScreenMask, &viproto, &nvi); printf (" Screen %d", i); #if RENDER_MAJOR > 0 || RENDER_MINOR >= 6 switch (XRenderQuerySubpixelOrder (dpy, i)) { case SubPixelUnknown: printf (" (sub-pixel order Unknown)"); break; case SubPixelHorizontalRGB: printf (" (sub-pixel order Horizontal RGB)"); break; case SubPixelHorizontalBGR: printf (" (sub-pixel order Horizontal BGR)"); break; case SubPixelVerticalRGB: printf (" (sub-pixel order Vertical RGB)"); break; case SubPixelVerticalBGR: printf (" (sub-pixel order Vertical BGR)"); break; case SubPixelNone: printf (" (sub-pixel order None)"); break; } printf ("\n"); filters = XRenderQueryFilters (dpy, RootWindow (dpy, i)); if (filters) { printf (" filters: "); for (f = 0; f < filters->nfilter; f++) { printf ("%s", filters->filter[f]); if (f < filters->nalias && filters->alias[f] != FilterAliasNone) printf ("(%s)", filters->filter[filters->alias[f]]); if (f < filters->nfilter - 1) printf (", "); } XFree (filters); } #endif printf ("\n"); for (j = 0; j < nvi; j++) { printf (" visual format:\n"); printf (" visual id: 0x%lx\n", vip[j].visualid); pictform = XRenderFindVisualFormat (dpy, vip[j].visual); if (pictform) printf(" pict format id: 0x%lx\n", pictform->id); else printf(" pict format id: None\n"); } if (vip) XFree ((char *) vip); depths = XListDepths (dpy, i, &ndepths); if (!depths) ndepths = 0; for (j = 0; j < ndepths; j++) { XRenderPictFormat templ; templ.depth = depths[j]; printf (" depth formats:\n"); printf (" depth %d\n", depths[j]); for (count = 0; (pictform = XRenderFindFormat (dpy, PictFormatDepth, &templ, count)); count++) printf(" pict format id: 0x%lx\n", pictform->id); } } return 1; } else return 0; } #endif /* XRENDER */ #ifdef XINERAMA static int print_xinerama_info(Display *dpy, char *extname) { int majorrev, minorrev; if (!XineramaQueryVersion (dpy, &majorrev, &minorrev)) return 0; print_standard_extension_info(dpy, extname, majorrev, minorrev); if (!XineramaActive(dpy, DefaultRootWindow(dpy))) { printf(" Xinerama is inactive.\n"); } else { int i, count = 0; XRectangle *screens; XineramaGetData(dpy, DefaultRootWindow(dpy), &screens, &count); for (i = 0; i < count; i++) { XRectangle *xs = &screens[i]; printf(" head #%d: %dx%d @ %d,%d\n", i, xs->width, xs->height, xs->x, xs->y); } XFree(screens); } return 1; } #endif /* XINERAMA */ /* utilities to manage the list of recognized extensions */ typedef int (*ExtensionPrintFunc)( Display *, char * ); typedef struct { char *extname; ExtensionPrintFunc printfunc; Bool printit; } ExtensionPrintInfo; ExtensionPrintInfo known_extensions[] = { #ifdef MITSHM {"MIT-SHM", print_mitshm_info, False}, #endif /* MITSHM */ #ifdef XKB {XkbName, print_xkb_info, False}, #endif /* XKB */ #ifdef MULTIBUFFER {MULTIBUFFER_PROTOCOL_NAME, print_multibuf_info, False}, #endif {"SHAPE", print_shape_info, False}, {SYNC_NAME, print_sync_info, False}, #ifdef XFreeXDGA {XF86DGANAME, print_dga_info, False}, #endif /* XFreeXDGA */ #ifdef XF86VIDMODE {XF86VIDMODENAME, print_XF86VidMode_info, False}, #endif /* XF86VIDMODE */ #ifdef XF86MISC {XF86MISCNAME, print_XF86Misc_info, False}, #endif /* XF86MISC */ {XTestExtensionName, print_xtest_info, False}, {"DOUBLE-BUFFER", print_dbe_info, False}, {"RECORD", print_record_info, False}, #ifdef XINPUT {INAME, print_xinput_info, False}, #endif #ifdef XRENDER {RENDER_NAME, print_xrender_info, False}, #endif #ifdef XINERAMA {"XINERAMA", print_xinerama_info, False}, #endif /* add new extensions here */ }; int num_known_extensions = sizeof known_extensions / sizeof known_extensions[0]; static void print_known_extensions(FILE *f) { int i, col; for (i = 0, col = 6; i < num_known_extensions; i++) { if ((col += strlen(known_extensions[i].extname)+1) > 79) { col = 6; fprintf(f, "\n "); } fprintf(f, "%s ", known_extensions[i].extname); } } static void mark_extension_for_printing(char *extname) { int i; if (strcmp(extname, "all") == 0) { for (i = 0; i < num_known_extensions; i++) known_extensions[i].printit = True; } else { for (i = 0; i < num_known_extensions; i++) { if (strcmp(extname, known_extensions[i].extname) == 0) { known_extensions[i].printit = True; return; } } printf("%s extension not supported by %s\n", extname, ProgramName); } } static void print_marked_extensions(Display *dpy) { int i; for (i = 0; i < num_known_extensions; i++) { if (known_extensions[i].printit) { printf("\n"); if (! (*known_extensions[i].printfunc)(dpy, known_extensions[i].extname)) { printf("%s extension not supported by server\n", known_extensions[i].extname); } } } } static void usage(void) { fprintf (stderr, "usage: %s [options]\n", ProgramName); fprintf (stderr, "-display displayname\tserver to query\n"); fprintf (stderr, "-queryExtensions\tprint info returned by XQueryExtension\n"); fprintf (stderr, "-ext all\t\tprint detailed info for all supported extensions\n"); fprintf (stderr, "-ext extension-name\tprint detailed info for extension-name if one of:\n "); print_known_extensions(stderr); fprintf (stderr, "\n"); exit (1); } int main(int argc, char *argv[]) { Display *dpy; /* X connection */ char *displayname = NULL; /* server to contact */ int i; /* temp variable: iterator */ ProgramName = argv[0]; for (i = 1; i < argc; i++) { char *arg = argv[i]; int len = strlen(arg); if (!strncmp("-display", arg, len)) { if (++i >= argc) usage (); displayname = argv[i]; } else if (!strncmp("-queryExtensions", arg, len)) { queryExtensions = True; } else if (!strncmp("-ext", arg, len)) { if (++i >= argc) usage (); mark_extension_for_printing(argv[i]); } else usage (); } dpy = XOpenDisplay (displayname); if (!dpy) { fprintf (stderr, "%s: unable to open display \"%s\".\n", ProgramName, XDisplayName (displayname)); exit (1); } print_display_info (dpy); for (i = 0; i < ScreenCount (dpy); i++) { print_screen_info (dpy, i); } print_marked_extensions(dpy); XCloseDisplay (dpy); exit (0); }