git update 8/7/2010

1 files changed, 264 insertions, 266 deletions

diff --git a/libXext/src/Xcup.c b/libXext/src/Xcup.c
index 6013039ef..8d3cb70a2 100644
--- a/libXext/src/Xcup.c
+++ b/libXext/src/Xcup.c
@@ -1,266 +1,264 @@
-/* $XFree86: xc/lib/Xext/Xcup.c,v 1.8 2002/10/16 02:19:22 dawes Exp $ */
-/*
-
-Copyright 1987, 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.
-
-*/
-/* $Xorg: Xcup.c,v 1.5 2001/02/09 02:03:49 xorgcvs Exp $ */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#ifdef WIN32
-#include <X11/Xwindows.h>
-#endif
-
-#define NEED_EVENTS
-#define NEED_REPLIES
-#include <X11/Xlibint.h>
-#include <X11/extensions/Xcup.h>
-#include <X11/extensions/cupproto.h>
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-
-static XExtensionInfo _xcup_info_data;
-static XExtensionInfo *xcup_info = &_xcup_info_data;
-static char *xcup_extension_name = XCUPNAME;
-
-/*****************************************************************************
- *                                                                           *
- *			   private utility routines                          *
- *                                                                           *
- *****************************************************************************/
-
-static int close_display(Display *dpy, XExtCodes *codes);
-static /* const */ XExtensionHooks xcup_extension_hooks = {
-    NULL,				/* create_gc */
-    NULL,				/* copy_gc */
-    NULL,				/* flush_gc */
-    NULL,				/* free_gc */
-    NULL,				/* create_font */
-    NULL,				/* free_font */
-    close_display,			/* close_display */
-    NULL,				/* wire_to_event */
-    NULL,				/* event_to_wire */
-    NULL,				/* error */
-    NULL,				/* error_string */
-};
-
-static XEXT_GENERATE_FIND_DISPLAY (find_display, xcup_info, 
-				   xcup_extension_name, 
-				   &xcup_extension_hooks, 
-				   0, NULL)
-
-static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xcup_info)
-
-
-/*****************************************************************************
- *                                                                           *
- *		    public Xcup Extension routines                           *
- *                                                                           *
- *****************************************************************************/
-
-Status
-XcupQueryVersion(
-    Display* dpy,
-    int* major_version_return,
-    int* minor_version_return)
-{
-    XExtDisplayInfo *info = find_display (dpy);
-    xXcupQueryVersionReply rep;
-    xXcupQueryVersionReq *req;
-
-    XextCheckExtension (dpy, info, xcup_extension_name, False);
-
-    LockDisplay(dpy);
-    GetReq(XcupQueryVersion, req);
-    req->reqType = info->codes->major_opcode;
-    req->xcupReqType = X_XcupQueryVersion;
-    req->client_major_version = XCUP_MAJOR_VERSION;
-    req->client_minor_version = XCUP_MINOR_VERSION;
-    if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return False;
-    }
-    *major_version_return = rep.server_major_version;
-    *minor_version_return = rep.server_minor_version;
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return True;
-}
-
-/* Win32 reserves 20 colormap entries for its desktop */
-#ifndef TYP_RESERVED_ENTRIES
-#define TYP_RESERVED_ENTRIES 20
-#endif
-
-Status 
-XcupGetReservedColormapEntries(
-    Display* dpy,
-    int screen,
-    XColor** colors_out,
-    int* ncolors)
-{
-    XExtDisplayInfo *info = find_display (dpy);
-    xXcupGetReservedColormapEntriesReply rep;
-    xXcupGetReservedColormapEntriesReq *req;
-    xColorItem rbuf[TYP_RESERVED_ENTRIES];
-
-    *ncolors = 0;
-
-    XextCheckExtension (dpy, info, xcup_extension_name, False);
-
-    LockDisplay(dpy);
-    GetReq(XcupGetReservedColormapEntries, req);
-    req->reqType = info->codes->major_opcode;
-    req->xcupReqType = X_XcupGetReservedColormapEntries;
-    req->screen = screen;
-    if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	long nbytes;
-	xColorItem* rbufp;
-	int nentries = rep.length / 3;
-
-	nbytes = nentries * SIZEOF (xColorItem);
-	if (nentries > TYP_RESERVED_ENTRIES)
-	    rbufp = (xColorItem*) Xmalloc (nbytes);
-	else
-	    rbufp = rbuf;
-
-	if (rbufp == NULL) {
-	    _XEatData (dpy, (unsigned long) nbytes);
-	    UnlockDisplay (dpy);
-	    SyncHandle ();
-	    return False;
-	}
-	_XRead (dpy, (char*) rbufp, nbytes);
-
-	*colors_out = (XColor*) Xmalloc (nentries  * sizeof (XColor));
-	if (*colors_out) {
-	    xColorItem* cs = (xColorItem *) rbufp;
-	    XColor* cd = *colors_out;
-	    int i;
-
-	    *ncolors = nentries;
-	    for (i = 0; i < *ncolors; i++, cd++) {
-		cd->pixel = cs->pixel;
-		cd->red = cs->red;
-		cd->green = cs->green;
-		cd->blue = cs->blue;
-		cs = (xColorItem*) (((char*) cs) + SIZEOF(xColorItem));
-	    }
-	    if (rbufp != rbuf) XFree ((char*) rbufp);
-	    UnlockDisplay(dpy);
-    	    SyncHandle();
-	    return True;
-	}
-	if (rbufp != rbuf) XFree ((char*) rbufp);
-    }
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return False;
-}
-
-Status
-XcupStoreColors(
-    Display* dpy,
-    Colormap colormap,
-    XColor* colors_in_out,
-    int ncolors)
-{
-    XExtDisplayInfo *info = find_display (dpy);
-    xXcupStoreColorsReply rep;
-    xXcupStoreColorsReq *req;
-    xColorItem rbuf[256];
-    xColorItem citem;
-    int i;
-    XColor* xcp;
-
-    XextCheckExtension (dpy, info, xcup_extension_name, False);
-
-    LockDisplay(dpy);
-    GetReq(XcupStoreColors, req);
-    req->reqType = info->codes->major_opcode;
-    req->xcupReqType = X_XcupStoreColors;
-    req->cmap = colormap;
-    req->length += (ncolors * SIZEOF(xColorItem)) >> 2;
-
-    for (i = 0, xcp = colors_in_out; i < ncolors; i++, xcp++) {
-	citem.pixel = xcp->pixel;
-	citem.red = xcp->red;
-	citem.green = xcp->green;
-	citem.blue = xcp->blue;
-
-	/* note that xColorItem doesn't contain all 16-bit quantities, so
-	   we can't use Data16 */
-	Data(dpy, (char *)&citem, (long) SIZEOF(xColorItem));
-    }
-
-    if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
-	long nbytes;
-	xColorItem* rbufp;
-	xColorItem* cs;
-	int nentries = rep.length / 3;
-
-	nbytes = nentries * SIZEOF (xColorItem);
-
-	if (nentries != ncolors) {
-	    _XEatData (dpy, (unsigned long) nbytes);
-	    UnlockDisplay (dpy);
-	    SyncHandle ();
-	    return False;
-	}
-
-	if (ncolors > 256)
-	    rbufp = (xColorItem*) Xmalloc (nbytes);
-	else
-	    rbufp = rbuf;
-
-	if (rbufp == NULL) {
-	    _XEatData (dpy, (unsigned long) nbytes);
-	    UnlockDisplay (dpy);
-	    SyncHandle ();
-	    return False;
-
-	}
-
-	_XRead (dpy, (char*) rbufp, nbytes);
-
-	for (i = 0, xcp = colors_in_out, cs = rbufp; i < ncolors; i++, xcp++, cs++) {
-	    xcp->pixel = cs->pixel;
-	    xcp->red = cs->red;
-	    xcp->green = cs->green;
-	    xcp->blue = cs->blue;
-	    xcp->flags = cs->flags;
-	}
-	if (rbufp != rbuf) XFree ((char*)rbufp);
-
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return True;
-    }
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return False;
-}
-
+/* $XFree86: xc/lib/Xext/Xcup.c,v 1.8 2002/10/16 02:19:22 dawes Exp $ */

+/*

+

+Copyright 1987, 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.

+

+*/

+/* $Xorg: Xcup.c,v 1.5 2001/02/09 02:03:49 xorgcvs Exp $ */

+

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#ifdef WIN32

+#include <X11/Xwindows.h>

+#endif

+

+#include <X11/Xlibint.h>

+#include <X11/extensions/Xcup.h>

+#include <X11/extensions/cupproto.h>

+#include <X11/extensions/Xext.h>

+#include <X11/extensions/extutil.h>

+

+static XExtensionInfo _xcup_info_data;

+static XExtensionInfo *xcup_info = &_xcup_info_data;

+static char *xcup_extension_name = XCUPNAME;

+

+/*****************************************************************************

+ *                                                                           *

+ *			   private utility routines                          *

+ *                                                                           *

+ *****************************************************************************/

+

+static int close_display(Display *dpy, XExtCodes *codes);

+static /* const */ XExtensionHooks xcup_extension_hooks = {

+    NULL,				/* create_gc */

+    NULL,				/* copy_gc */

+    NULL,				/* flush_gc */

+    NULL,				/* free_gc */

+    NULL,				/* create_font */

+    NULL,				/* free_font */

+    close_display,			/* close_display */

+    NULL,				/* wire_to_event */

+    NULL,				/* event_to_wire */

+    NULL,				/* error */

+    NULL,				/* error_string */

+};

+

+static XEXT_GENERATE_FIND_DISPLAY (find_display, xcup_info, 

+				   xcup_extension_name, 

+				   &xcup_extension_hooks, 

+				   0, NULL)

+

+static XEXT_GENERATE_CLOSE_DISPLAY (close_display, xcup_info)

+

+

+/*****************************************************************************

+ *                                                                           *

+ *		    public Xcup Extension routines                           *

+ *                                                                           *

+ *****************************************************************************/

+

+Status

+XcupQueryVersion(

+    Display* dpy,

+    int* major_version_return,

+    int* minor_version_return)

+{

+    XExtDisplayInfo *info = find_display (dpy);

+    xXcupQueryVersionReply rep;

+    xXcupQueryVersionReq *req;

+

+    XextCheckExtension (dpy, info, xcup_extension_name, False);

+

+    LockDisplay(dpy);

+    GetReq(XcupQueryVersion, req);

+    req->reqType = info->codes->major_opcode;

+    req->xcupReqType = X_XcupQueryVersion;

+    req->client_major_version = XCUP_MAJOR_VERSION;

+    req->client_minor_version = XCUP_MINOR_VERSION;

+    if (!_XReply(dpy, (xReply *)&rep, 0, xTrue)) {

+	UnlockDisplay(dpy);

+	SyncHandle();

+	return False;

+    }

+    *major_version_return = rep.server_major_version;

+    *minor_version_return = rep.server_minor_version;

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return True;

+}

+

+/* Win32 reserves 20 colormap entries for its desktop */

+#ifndef TYP_RESERVED_ENTRIES

+#define TYP_RESERVED_ENTRIES 20

+#endif

+

+Status 

+XcupGetReservedColormapEntries(

+    Display* dpy,

+    int screen,

+    XColor** colors_out,

+    int* ncolors)

+{

+    XExtDisplayInfo *info = find_display (dpy);

+    xXcupGetReservedColormapEntriesReply rep;

+    xXcupGetReservedColormapEntriesReq *req;

+    xColorItem rbuf[TYP_RESERVED_ENTRIES];

+

+    *ncolors = 0;

+

+    XextCheckExtension (dpy, info, xcup_extension_name, False);

+

+    LockDisplay(dpy);

+    GetReq(XcupGetReservedColormapEntries, req);

+    req->reqType = info->codes->major_opcode;

+    req->xcupReqType = X_XcupGetReservedColormapEntries;

+    req->screen = screen;

+    if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

+	long nbytes;

+	xColorItem* rbufp;

+	int nentries = rep.length / 3;

+

+	nbytes = nentries * SIZEOF (xColorItem);

+	if (nentries > TYP_RESERVED_ENTRIES)

+	    rbufp = (xColorItem*) Xmalloc (nbytes);

+	else

+	    rbufp = rbuf;

+

+	if (rbufp == NULL) {

+	    _XEatData (dpy, (unsigned long) nbytes);

+	    UnlockDisplay (dpy);

+	    SyncHandle ();

+	    return False;

+	}

+	_XRead (dpy, (char*) rbufp, nbytes);

+

+	*colors_out = (XColor*) Xmalloc (nentries  * sizeof (XColor));

+	if (*colors_out) {

+	    xColorItem* cs = (xColorItem *) rbufp;

+	    XColor* cd = *colors_out;

+	    int i;

+

+	    *ncolors = nentries;

+	    for (i = 0; i < *ncolors; i++, cd++) {

+		cd->pixel = cs->pixel;

+		cd->red = cs->red;

+		cd->green = cs->green;

+		cd->blue = cs->blue;

+		cs = (xColorItem*) (((char*) cs) + SIZEOF(xColorItem));

+	    }

+	    if (rbufp != rbuf) XFree ((char*) rbufp);

+	    UnlockDisplay(dpy);

+    	    SyncHandle();

+	    return True;

+	}

+	if (rbufp != rbuf) XFree ((char*) rbufp);

+    }

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return False;

+}

+

+Status

+XcupStoreColors(

+    Display* dpy,

+    Colormap colormap,

+    XColor* colors_in_out,

+    int ncolors)

+{

+    XExtDisplayInfo *info = find_display (dpy);

+    xXcupStoreColorsReply rep;

+    xXcupStoreColorsReq *req;

+    xColorItem rbuf[256];

+    xColorItem citem;

+    int i;

+    XColor* xcp;

+

+    XextCheckExtension (dpy, info, xcup_extension_name, False);

+

+    LockDisplay(dpy);

+    GetReq(XcupStoreColors, req);

+    req->reqType = info->codes->major_opcode;

+    req->xcupReqType = X_XcupStoreColors;

+    req->cmap = colormap;

+    req->length += (ncolors * SIZEOF(xColorItem)) >> 2;

+

+    for (i = 0, xcp = colors_in_out; i < ncolors; i++, xcp++) {

+	citem.pixel = xcp->pixel;

+	citem.red = xcp->red;

+	citem.green = xcp->green;

+	citem.blue = xcp->blue;

+

+	/* note that xColorItem doesn't contain all 16-bit quantities, so

+	   we can't use Data16 */

+	Data(dpy, (char *)&citem, (long) SIZEOF(xColorItem));

+    }

+

+    if (_XReply(dpy, (xReply *)&rep, 0, xFalse)) {

+	long nbytes;

+	xColorItem* rbufp;

+	xColorItem* cs;

+	int nentries = rep.length / 3;

+

+	nbytes = nentries * SIZEOF (xColorItem);

+

+	if (nentries != ncolors) {

+	    _XEatData (dpy, (unsigned long) nbytes);

+	    UnlockDisplay (dpy);

+	    SyncHandle ();

+	    return False;

+	}

+

+	if (ncolors > 256)

+	    rbufp = (xColorItem*) Xmalloc (nbytes);

+	else

+	    rbufp = rbuf;

+

+	if (rbufp == NULL) {

+	    _XEatData (dpy, (unsigned long) nbytes);

+	    UnlockDisplay (dpy);

+	    SyncHandle ();

+	    return False;

+

+	}

+

+	_XRead (dpy, (char*) rbufp, nbytes);

+

+	for (i = 0, xcp = colors_in_out, cs = rbufp; i < ncolors; i++, xcp++, cs++) {

+	    xcp->pixel = cs->pixel;

+	    xcp->red = cs->red;

+	    xcp->green = cs->green;

+	    xcp->blue = cs->blue;

+	    xcp->flags = cs->flags;

+	}

+	if (rbufp != rbuf) XFree ((char*)rbufp);

+

+	UnlockDisplay(dpy);

+	SyncHandle();

+	return True;

+    }

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return False;

+}

+