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d1934945ed
xenocara/app/xdpyinfo/xdpyinfo.c
matthieu d1934945ed Update to xdpyinfo 1.2.0
2010-10-31 19:09:31 +00:00

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/*
* $Xorg: xdpyinfo.c,v 1.5 2001/02/09 02:05:41 xorgcvs Exp $
*
* xdpyinfo - print information about X display connection
*
*
Copyright 1988, 1998 The Open Group
Copyright 2005 Hitachi, Ltd.
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 3.29 2003/04/14 20:38:10 herrb Exp $ */
#ifdef HAVE_CONFIG_H
# include "config.h"
# if HAVE_X11_EXTENSIONS_MULTIBUF_H
# define MULTIBUFFER
# endif
# if HAVE_X11_EXTENSIONS_XSHM_H
# define MITSHM
# endif
# if HAVE_X11_EXTENSIONS_XKB_H && HAVE_X11_XKBLIB_H
# define XKB
# endif
# if HAVE_X11_EXTENSIONS_XF86VMODE_H && \
(HAVE_X11_EXTENSIONS_XF86VMSTR_H || HAVE_X11_EXTENSIONS_XF86VMPROTO_H)
# define XF86VIDMODE
# endif
# if (HAVE_X11_EXTENSIONS_XXF86DGA_H && HAVE_X11_EXTENSIONS_XF86DGAPROTO_H) \
|| (HAVE_X11_EXTENSIONS_XF86DGA_H && HAVE_X11_EXTENSIONS_XF86DGASTR_H)
# define XFreeXDGA
# endif
# if HAVE_X11_EXTENSIONS_XF86MISC_H && HAVE_X11_EXTENSIONS_XF86MSCSTR_H
# define XF86MISC
# endif
# if HAVE_X11_EXTENSIONS_XINPUT_H
# define XINPUT
# endif
# if HAVE_X11_EXTENSIONS_XRENDER_H
# define XRENDER
# endif
# if HAVE_X11_EXTENSIONS_XCOMPOSITE_H
# define COMPOSITE
# endif
# if HAVE_X11_EXTENSIONS_XINERAMA_H
# define PANORAMIX
# endif
# if HAVE_X11_EXTENSIONS_DMXEXT_H
# define DMX
# endif
#endif
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#ifdef MULTIBUFFER
#include <X11/extensions/multibuf.h>
#endif
#include <X11/extensions/XTest.h>
#include <X11/extensions/sync.h>
#include <X11/Xproto.h>
#include <X11/extensions/Xdbe.h>
#include <X11/extensions/record.h>
#include <X11/extensions/shape.h>
#ifdef MITSHM
#include <X11/extensions/XShm.h>
#endif
#ifdef XKB
#include <X11/extensions/XKB.h>
#include <X11/XKBlib.h>
#endif
#ifdef XF86VIDMODE
#include <X11/extensions/xf86vmode.h>
# if HAVE_X11_EXTENSIONS_XF86VMPROTO_H /* xf86vidmodeproto 2.2.99.1 & later */
# include <X11/extensions/xf86vmproto.h>
# else
# include <X11/extensions/xf86vmstr.h>
# endif
#endif
#ifdef XFreeXDGA
# if HAVE_X11_EXTENSIONS_XXF86DGA_H && HAVE_X11_EXTENSIONS_XF86DGAPROTO_H
# include <X11/extensions/Xxf86dga.h>
# include <X11/extensions/xf86dgaproto.h>
# else
# include <X11/extensions/xf86dga.h>
# include <X11/extensions/xf86dgastr.h>
# endif
#endif
#ifdef XF86MISC
#include <X11/extensions/xf86misc.h>
#include <X11/extensions/xf86mscstr.h>
#endif
#ifdef XINPUT
#include <X11/extensions/XInput.h>
#endif
#ifdef XRENDER
#include <X11/extensions/Xrender.h>
#endif
#ifdef COMPOSITE
#include <X11/extensions/Xcomposite.h>
#endif
#ifdef PANORAMIX
#include <X11/extensions/Xinerama.h>
#endif
#ifdef DMX
#include <X11/extensions/dmxext.h>
#endif
#include <X11/Xos.h>
#include <stdio.h>
#include <stdlib.h>
/* Turn a NULL pointer string into an empty string */
#define NULLSTR(x) (((x)!=NULL)?(x):(""))
static char *ProgramName;
static Bool queryExtensions = False;
static int
silent_errors(Display *dpy, XErrorEvent *ev)
{
return 0;
}
static int (*old_handler)(Display *, XErrorEvent *) = NULL;
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");
}
if (strstr(ServerVendor (dpy), "X.Org")) {
int vendrel = VendorRelease(dpy);
printf("X.Org version: ");
printf("%d.%d.%d", vendrel / 10000000,
(vendrel / 100000) % 100,
(vendrel / 1000) % 100);
if (vendrel % 1000)
printf(".%d", vendrel % 1000);
printf("\n");
}
if (strstr(ServerVendor (dpy), "DMX")) {
int vendrel = VendorRelease(dpy);
int major, minor, year, month, day;
major = vendrel / 100000000;
vendrel -= major * 100000000;
minor = vendrel / 1000000;
vendrel -= minor * 1000000;
year = vendrel / 10000;
vendrel -= year * 10000;
month = vendrel / 100;
vendrel -= month * 100;
day = vendrel;
/* Add other epoch tests here */
if (major > 0 && minor > 0) year += 2000;
/* Do some sanity tests in case there is
* another server with the same vendor
* string. That server could easily use
* values < 100000000, which would have
* the effect of keeping our major
* number 0. */
if (major > 0 && major <= 20
&& minor >= 0 && minor <= 99
&& year >= 2000
&& month >= 1 && month <= 12
&& day >= 1 && day <= 31)
printf("DMX version: %d.%d.%04d%02d%02d\n",
major, minor, year, month, day);
}
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);
}
/* xc/programs/twm/twm.c has a copy of |hasExtension()|, please
* keep both versions in sync... */
static
Bool hasExtension(Display *dpy, char *extname)
{
int num_extensions,
i;
char **extensions;
extensions = XListExtensions(dpy, &num_extensions);
for (i = 0; i < num_extensions &&
(strcmp(extensions[i], extname) != 0); i++);
XFreeExtensionList(extensions);
return i != num_extensions;
}
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; /* returned 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",
XDisplayWidth (dpy, scr), XDisplayHeight (dpy, scr),
XDisplayWidthMM(dpy, scr), XDisplayHeightMM (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)
{
unsigned int offset;
int majorrev, minorrev, width, bank, ram, 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;
}
old_handler = XSetErrorHandler(silent_errors);
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);
XSetErrorHandler(old_handler);
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 void
print_XF86VidMode_modeline(
unsigned int dotclock,
unsigned short hdisplay,
unsigned short hsyncstart,
unsigned short hsyncend,
unsigned short htotal,
unsigned short vdisplay,
unsigned short vsyncstart,
unsigned short vsyncend,
unsigned short vtotal,
unsigned int flags)
{
printf(" %6.2f %4d %4d %4d %4d %4d %4d %4d %4d ",
(float)dotclock/1000.0,
hdisplay, hsyncstart, hsyncend, htotal,
vdisplay, vsyncstart, vsyncend, vtotal);
if (flags & V_PHSYNC) printf(" +hsync");
if (flags & V_NHSYNC) printf(" -hsync");
if (flags & V_PVSYNC) printf(" +vsync");
if (flags & V_NVSYNC) printf(" -vsync");
if (flags & V_INTERLACE) printf(" interlace");
if (flags & V_CSYNC) printf(" composite");
if (flags & V_PCSYNC) printf(" +csync");
if (flags & V_NCSYNC) printf(" -csync");
if (flags & V_DBLSCAN) printf(" doublescan");
printf("\n");
}
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)) {
printf(" Monitor Information:\n");
printf(" Vendor: %s, Model: %s\n",
monitor.vendor == NULL ? "" : monitor.vendor,
monitor.model == NULL ? "" : 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);
}
XFree(monitor.vendor);
XFree(monitor.model);
XFree(monitor.hsync);
XFree(monitor.vsync);
} else {
printf(" Monitor Information not available\n");
}
if ((majorrev > 0) || (majorrev == 0 && minorrev > 5)) {
if (XF86VidModeGetAllModeLines(dpy, DefaultScreen(dpy), &modecount,
&modelines)) {
printf(" Available Video Mode Settings:\n");
printf(" Clock Hdsp Hbeg Hend Httl Vdsp Vbeg Vend Vttl Flags\n");
for (i = 0; i < modecount; i++) {
print_XF86VidMode_modeline
(modelines[i]->dotclock, modelines[i]->hdisplay,
modelines[i]->hsyncstart, modelines[i]->hsyncend,
modelines[i]->htotal, modelines[i]->vdisplay,
modelines[i]->vsyncstart, modelines[i]->vsyncend,
modelines[i]->vtotal, modelines[i]->flags);
}
XFree(modelines);
} else {
printf(" Available Video Mode Settings not available\n");
}
if (XF86VidModeGetModeLine(dpy, DefaultScreen(dpy),
&dotclock, &modeline)) {
printf(" Current Video Mode Setting:\n");
print_XF86VidMode_modeline(dotclock,
modeline.hdisplay, modeline.hsyncstart,
modeline.hsyncend, modeline.htotal,
modeline.vdisplay, modeline.vsyncstart,
modeline.vsyncend, modeline.vtotal,
modeline.flags);
} else {
printf(" Current Video Mode Setting not available\n");
}
}
return 1;
}
#endif
#ifdef XF86MISC
static char *kbdtable[] = { "Unknown", "84-key", "101-key", "Other", "Xqueue" };
static 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" };
static 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);
old_handler = XSetErrorHandler(silent_errors);
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);
XFree(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);
}
XSetErrorHandler(old_handler);
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);
XFree(ext);
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<num_devices; loop++) {
printf(" \"%s\" [", devices[loop].name ? devices[loop].name : "<noname>");
switch(devices[loop].use) {
case IsXPointer:
printf("XPointer]\n");
break;
case IsXKeyboard:
printf("XKeyboard]\n");
break;
case IsXExtensionDevice:
printf("XExtensionDevice]\n");
break;
#ifdef IsXExtensionKeyboard
case IsXExtensionKeyboard:
printf("XExtensionKeyboard]\n");
break;
#endif
#ifdef IsXExtensionPointer
case IsXExtensionPointer:
printf("XExtensionPointer]\n");
break;
#endif
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, NULL, 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);
}
if (depths) XFree (depths);
}
return 1;
}
else
return 0;
}
#endif /* XRENDER */
#ifdef COMPOSITE
static int
print_composite_info(Display *dpy, char *extname)
{
int majorrev, minorrev, foo;
if (!XCompositeQueryExtension(dpy, &foo, &foo))
return 0;
if (!XCompositeQueryVersion(dpy, &majorrev, &minorrev))
return 0;
print_standard_extension_info(dpy, extname, majorrev, minorrev);
return 1;
}
#endif
#ifdef PANORAMIX
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 (!XineramaIsActive(dpy)) {
printf(" Xinerama is inactive.\n");
} else {
int i, count = 0;
XineramaScreenInfo *xineramaScreens = XineramaQueryScreens(dpy, &count);
for (i = 0; i < count; i++) {
XineramaScreenInfo *xs = &xineramaScreens[i];
printf(" head #%d: %dx%d @ %d,%d\n", xs->screen_number,
xs->width, xs->height, xs->x_org, xs->y_org);
}
XFree(xineramaScreens);
}
return 1;
}
#endif /* PANORAMIX */
#ifdef DMX
static const char *core(DMXInputAttributes *iinfo)
{
if (iinfo->isCore) return "core";
else if (iinfo->sendsCore) return "extension (sends core)";
else return "extension";
}
static int print_dmx_info(Display *dpy, char *extname)
{
int event_base, error_base;
int major_version, minor_version, patch_version;
DMXScreenAttributes sinfo;
DMXInputAttributes iinfo;
int count;
int i;
if (!DMXQueryExtension(dpy, &event_base, &error_base)
|| !DMXQueryVersion(dpy, &major_version, &minor_version,
&patch_version)) return 0;
print_standard_extension_info(dpy, extname, major_version, minor_version);
printf(" Version stamp: %d\n", patch_version);
if (!DMXGetScreenCount(dpy, &count)) return 1;
printf(" Screen count: %d\n", count);
for (i = 0; i < count; i++) {
if (DMXGetScreenAttributes(dpy, i, &sinfo)) {
printf(" %2d %s %ux%u+%d+%d %d @%dx%d\n",
i, sinfo.displayName,
sinfo.screenWindowWidth, sinfo.screenWindowHeight,
sinfo.screenWindowXoffset, sinfo.screenWindowYoffset,
sinfo.logicalScreen,
sinfo.rootWindowXorigin, sinfo.rootWindowYorigin);
}
}
if (major_version != 1
|| minor_version < 1
|| !DMXGetInputCount(dpy, &count))
return 1;
printf(" Input count = %d\n", count);
for (i = 0; i < count; i++) {
#ifdef XINPUT
Display *backend;
char *backendname = NULL;
#endif
if (DMXGetInputAttributes(dpy, i, &iinfo)) {
switch (iinfo.inputType) {
case DMXLocalInputType:
printf(" %2d local %s", i, core(&iinfo));
break;
case DMXConsoleInputType:
printf(" %2d console %s %s", i, core(&iinfo),
iinfo.name);
break;
case DMXBackendInputType:
#ifdef XINPUT
if (iinfo.physicalId >= 0) {
if ((backend = XOpenDisplay(iinfo.name))) {
XExtensionVersion *ext
= XGetExtensionVersion(backend, INAME);
if (ext
&& ext != (XExtensionVersion *)NoSuchExtension) {
int count, i;
XDeviceInfo *devInfo = XListInputDevices(backend,
&count);
if (devInfo) {
for (i = 0; i < count; i++) {
if ((unsigned)iinfo.physicalId
== devInfo[i].id
&& devInfo[i].name) {
backendname = strdup(devInfo[i].name);
break;
}
}
XFreeDeviceList(devInfo);
}
}
XCloseDisplay(backend);
}
}
#endif
printf(" %2d backend %s o%d/%s",i, core(&iinfo),
iinfo.physicalScreen, iinfo.name);
if (iinfo.physicalId >= 0) printf("/id%d", iinfo.physicalId);
#ifdef XINPUT
if (backendname) {
printf("=%s", backendname);
free(backendname);
}
#endif
break;
}
}
printf("\n");
}
return 1;
}
#endif /* DMX */
/* utilities to manage the list of recognized extensions */
typedef int (*ExtensionPrintFunc)(
Display *, char *
);
typedef struct {
char *extname;
ExtensionPrintFunc printfunc;
Bool printit;
} ExtensionPrintInfo;
static 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 COMPOSITE
{COMPOSITE_NAME, print_composite_info, False},
#endif
#ifdef PANORAMIX
{"XINERAMA", print_xinerama_info, False},
#endif
#ifdef DMX
{"DMX", print_dmx_info, False},
#endif
/* add new extensions here */
};
static 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++)
{
int extlen = strlen(known_extensions[i].extname) + 1;
if ((col + extlen) > 79)
{
col = 6;
fprintf(f, "\n ");
}
fprintf(f, "%s ", known_extensions[i].extname);
col += extlen;
}
}
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);
}
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