git update 8/7/2010

1 files changed, 247 insertions, 249 deletions

diff --git a/libX11/src/xkb/XKBList.c b/libX11/src/xkb/XKBList.c
index f202d935d..1afe3685f 100644
--- a/libX11/src/xkb/XKBList.c
+++ b/libX11/src/xkb/XKBList.c
@@ -1,249 +1,247 @@
-/************************************************************
-Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc.
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright
-notice appear in all copies and that both that copyright
-notice and this permission notice appear in supporting
-documentation, and that the name of Silicon Graphics not be
-used in advertising or publicity pertaining to distribution
-of the software without specific prior written permission.
-Silicon Graphics makes no representation about the suitability
-of this software for any purpose. It is provided "as is"
-without any express or implied warranty.
-
-SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
-AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
-GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
-DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
-DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-#define NEED_REPLIES
-#define NEED_EVENTS
-#define	NEED_MAP_READERS
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include <X11/extensions/XKBproto.h>
-#include "XKBlibint.h"
-
-/***====================================================================***/
-
-static void
-_FreeComponentNames(int num,XkbComponentNamePtr names)
-{
-int			i;
-XkbComponentNamePtr	tmp;
-
-    if ((num<1)||(names==NULL))
-	return;
-    for (i=0,tmp=names;i<num;i++,tmp++) {
-	if (tmp->name) {
-	    _XkbFree(tmp->name);
-	    tmp->name= NULL;
-	}
-    }
-    _XkbFree(names);
-    return;
-}
-
-/***====================================================================***/
-
-static XkbComponentNamePtr
-_ReadListing(XkbReadBufferPtr buf,int count,Status *status_rtrn)
-{
-XkbComponentNamePtr	first,this;
-register int		i;
-CARD16 *		flags;
-int			slen,wlen;
-char *			str;
-
-    if (count<1)
-	return NULL;
-    first= _XkbTypedCalloc(count,XkbComponentNameRec);
-    if (!first)
-	return NULL;
-    for (this=first,i=0;i<count;i++,this++) {
-	flags= (CARD16 *)_XkbGetReadBufferPtr(buf,2*sizeof(CARD16));
-	if (!flags)
-	    goto BAILOUT;
-	this->flags= 	flags[0];
-	slen=		flags[1];
-	wlen= 		((slen+1)/2)*2; /* pad to 2 byte boundary */
-	this->name=	_XkbTypedCalloc(slen+1,char);
-	if (!this->name)
-	    goto BAILOUT;
-	str= (char *)_XkbGetReadBufferPtr(buf,wlen);
-	memcpy(this->name,str,slen);
-    }
-    return first;
-BAILOUT:
-    *status_rtrn= BadAlloc;
-    _FreeComponentNames(i,first);
-    return NULL;
-}
-
-/***====================================================================***/
-
-XkbComponentListPtr
-XkbListComponents(	Display *		dpy,
-			unsigned		deviceSpec,
-			XkbComponentNamesPtr	ptrns,
-			int *			max_inout)
-{
-register xkbListComponentsReq*	req;
-xkbListComponentsReply 		rep;
-XkbInfoPtr 			xkbi;
-XkbComponentListPtr		list;
-XkbReadBufferRec		buf;
-int				left;
-char *				str;
-int extraLen,len,mapLen,codesLen,typesLen,compatLen,symsLen,geomLen;
-
-    if ( (dpy==NULL) || (dpy->flags & XlibDisplayNoXkb) ||
-	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) ||
-	(ptrns==NULL) || (max_inout==NULL))
-	return NULL;
-
-    xkbi= dpy->xkb_info;
-    LockDisplay(dpy);
-    GetReq(kbListComponents, req);
-    req->reqType = 	xkbi->codes->major_opcode;
-    req->xkbReqType = 	X_kbListComponents;
-    req->deviceSpec = 	deviceSpec;
-    req->maxNames =	*max_inout;
-
-    mapLen= codesLen= typesLen= compatLen= symsLen= geomLen= 0;
-    if (ptrns->keymap)
-	mapLen= (int)strlen(ptrns->keymap);
-    if (ptrns->keycodes)
-	codesLen= (int)strlen(ptrns->keycodes);
-    if (ptrns->types)
-	typesLen= (int)strlen(ptrns->types);
-    if (ptrns->compat)
-	compatLen= (int)strlen(ptrns->compat);
-    if (ptrns->symbols)
-	symsLen= (int)strlen(ptrns->symbols);
-    if (ptrns->geometry)
-	geomLen= (int)strlen(ptrns->geometry);
-    if (mapLen>255)	mapLen= 255;
-    if (codesLen>255)	codesLen= 255;
-    if (typesLen>255)	typesLen= 255;
-    if (compatLen>255)	compatLen= 255;
-    if (symsLen>255)	symsLen= 255;
-    if (geomLen>255)	geomLen= 255;
-
-    len= mapLen+codesLen+typesLen+compatLen+symsLen+geomLen+6;
-    len= XkbPaddedSize(len);
-    req->length+= len/4;
-    BufAlloc(char *,str,len);
-    *str++= mapLen;
-    if (mapLen>0) {
-	 memcpy(str,ptrns->keymap,mapLen);
-	 str+= mapLen;
-    }
-    *str++= codesLen;
-    if (codesLen>0) {
-	 memcpy(str,ptrns->keycodes,codesLen);
-	 str+= codesLen;
-    }
-    *str++= typesLen;
-    if (typesLen>0) {
-	 memcpy(str,ptrns->types,typesLen);
-	 str+= typesLen;
-    }
-    *str++= compatLen;
-    if (compatLen>0) {
-	 memcpy(str,ptrns->compat,compatLen);
-	 str+= compatLen;
-    }
-    *str++= symsLen;
-    if (symsLen>0) {
-	 memcpy(str,ptrns->symbols,symsLen);
-	 str+= symsLen;
-    }
-    *str++= geomLen;
-    if (geomLen>0) {
-	 memcpy(str,ptrns->geometry,geomLen);
-	 str+= geomLen;
-    }
-    if (!_XReply(dpy, (xReply *)&rep, 0, xFalse))
-	goto BAILOUT;
-    extraLen= (int)rep.length*4;
-    *max_inout= rep.extra;
-    if (extraLen==0) { /* no matches, but we don't want to report a failure */
-	list= _XkbTypedCalloc(1,XkbComponentListRec);
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return list;
-    }
-    if (_XkbInitReadBuffer(dpy,&buf,extraLen)) {
-	Status status;
-
-	status= Success;
-	list= _XkbTypedCalloc(1,XkbComponentListRec);
-	if (!list) {
-	    _XkbFreeReadBuffer(&buf);
-	    goto BAILOUT;
-	}
-	list->num_keymaps= rep.nKeymaps;
-	list->num_keycodes= rep.nKeycodes;
-	list->num_types= rep.nTypes;
-	list->num_compat= rep.nCompatMaps;
-	list->num_symbols= rep.nSymbols;
-	list->num_geometry= rep.nGeometries;
-	if ((status==Success)&&(list->num_keymaps>0))
-	    list->keymaps= _ReadListing(&buf,list->num_keymaps,&status);
-	if ((status==Success)&&(list->num_keycodes>0))
-	    list->keycodes= _ReadListing(&buf,list->num_keycodes,&status);
-	if ((status==Success)&&(list->num_types>0))
-	    list->types= _ReadListing(&buf,list->num_types,&status);
-	if ((status==Success)&&(list->num_compat>0))
-	    list->compat= _ReadListing(&buf,list->num_compat,&status);
-	if ((status==Success)&&(list->num_symbols>0))
-	    list->symbols= _ReadListing(&buf,list->num_symbols,&status);
-	if ((status==Success)&&(list->num_geometry>0))
-	    list->geometry= _ReadListing(&buf,list->num_geometry,&status);
-	left= _XkbFreeReadBuffer(&buf);
-	if ((status!=Success)||(buf.error)||(left>2)) {
-	    XkbFreeComponentList(list);
-	    goto BAILOUT;
-	}
-	UnlockDisplay(dpy);
-	SyncHandle();
-	return list;
-    }
-BAILOUT:
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return NULL;
-}
-
-void
-XkbFreeComponentList(XkbComponentListPtr list)
-{
-    if (list) {
-	if (list->keymaps)
-	    _FreeComponentNames(list->num_keymaps,list->keymaps);
-	if (list->keycodes)
-	    _FreeComponentNames(list->num_keycodes,list->keycodes);
-	if (list->types)
-	    _FreeComponentNames(list->num_types,list->types);
-	if (list->compat)
-	    _FreeComponentNames(list->num_compat,list->compat);
-	if (list->symbols)
-	    _FreeComponentNames(list->num_symbols,list->symbols);
-	if (list->geometry)
-	    _FreeComponentNames(list->num_geometry,list->geometry);
-	bzero((char *)list,sizeof(XkbComponentListRec));
-	_XkbFree(list);
-    }
-    return;
-}
+/************************************************************

+Copyright (c) 1995 by Silicon Graphics Computer Systems, Inc.

+

+Permission to use, copy, modify, and distribute this

+software and its documentation for any purpose and without

+fee is hereby granted, provided that the above copyright

+notice appear in all copies and that both that copyright

+notice and this permission notice appear in supporting

+documentation, and that the name of Silicon Graphics not be

+used in advertising or publicity pertaining to distribution

+of the software without specific prior written permission.

+Silicon Graphics makes no representation about the suitability

+of this software for any purpose. It is provided "as is"

+without any express or implied warranty.

+

+SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS

+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY

+AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON

+GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL

+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,

+DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE

+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH

+THE USE OR PERFORMANCE OF THIS SOFTWARE.

+

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

+

+#define	NEED_MAP_READERS

+#ifdef HAVE_CONFIG_H

+#include <config.h>

+#endif

+#include "Xlibint.h"

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

+#include "XKBlibint.h"

+

+/***====================================================================***/

+

+static void

+_FreeComponentNames(int num,XkbComponentNamePtr names)

+{

+int			i;

+XkbComponentNamePtr	tmp;

+

+    if ((num<1)||(names==NULL))

+	return;

+    for (i=0,tmp=names;i<num;i++,tmp++) {

+	if (tmp->name) {

+	    _XkbFree(tmp->name);

+	    tmp->name= NULL;

+	}

+    }

+    _XkbFree(names);

+    return;

+}

+

+/***====================================================================***/

+

+static XkbComponentNamePtr

+_ReadListing(XkbReadBufferPtr buf,int count,Status *status_rtrn)

+{

+XkbComponentNamePtr	first,this;

+register int		i;

+CARD16 *		flags;

+int			slen,wlen;

+char *			str;

+

+    if (count<1)

+	return NULL;

+    first= _XkbTypedCalloc(count,XkbComponentNameRec);

+    if (!first)

+	return NULL;

+    for (this=first,i=0;i<count;i++,this++) {

+	flags= (CARD16 *)_XkbGetReadBufferPtr(buf,2*sizeof(CARD16));

+	if (!flags)

+	    goto BAILOUT;

+	this->flags= 	flags[0];

+	slen=		flags[1];

+	wlen= 		((slen+1)/2)*2; /* pad to 2 byte boundary */

+	this->name=	_XkbTypedCalloc(slen+1,char);

+	if (!this->name)

+	    goto BAILOUT;

+	str= (char *)_XkbGetReadBufferPtr(buf,wlen);

+	memcpy(this->name,str,slen);

+    }

+    return first;

+BAILOUT:

+    *status_rtrn= BadAlloc;

+    _FreeComponentNames(i,first);

+    return NULL;

+}

+

+/***====================================================================***/

+

+XkbComponentListPtr

+XkbListComponents(	Display *		dpy,

+			unsigned		deviceSpec,

+			XkbComponentNamesPtr	ptrns,

+			int *			max_inout)

+{

+register xkbListComponentsReq*	req;

+xkbListComponentsReply 		rep;

+XkbInfoPtr 			xkbi;

+XkbComponentListPtr		list;

+XkbReadBufferRec		buf;

+int				left;

+char *				str;

+int extraLen,len,mapLen,codesLen,typesLen,compatLen,symsLen,geomLen;

+

+    if ( (dpy==NULL) || (dpy->flags & XlibDisplayNoXkb) ||

+	(!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) ||

+	(ptrns==NULL) || (max_inout==NULL))

+	return NULL;

+

+    xkbi= dpy->xkb_info;

+    LockDisplay(dpy);

+    GetReq(kbListComponents, req);

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

+    req->xkbReqType = 	X_kbListComponents;

+    req->deviceSpec = 	deviceSpec;

+    req->maxNames =	*max_inout;

+

+    mapLen= codesLen= typesLen= compatLen= symsLen= geomLen= 0;

+    if (ptrns->keymap)

+	mapLen= (int)strlen(ptrns->keymap);

+    if (ptrns->keycodes)

+	codesLen= (int)strlen(ptrns->keycodes);

+    if (ptrns->types)

+	typesLen= (int)strlen(ptrns->types);

+    if (ptrns->compat)

+	compatLen= (int)strlen(ptrns->compat);

+    if (ptrns->symbols)

+	symsLen= (int)strlen(ptrns->symbols);

+    if (ptrns->geometry)

+	geomLen= (int)strlen(ptrns->geometry);

+    if (mapLen>255)	mapLen= 255;

+    if (codesLen>255)	codesLen= 255;

+    if (typesLen>255)	typesLen= 255;

+    if (compatLen>255)	compatLen= 255;

+    if (symsLen>255)	symsLen= 255;

+    if (geomLen>255)	geomLen= 255;

+

+    len= mapLen+codesLen+typesLen+compatLen+symsLen+geomLen+6;

+    len= XkbPaddedSize(len);

+    req->length+= len/4;

+    BufAlloc(char *,str,len);

+    *str++= mapLen;

+    if (mapLen>0) {

+	 memcpy(str,ptrns->keymap,mapLen);

+	 str+= mapLen;

+    }

+    *str++= codesLen;

+    if (codesLen>0) {

+	 memcpy(str,ptrns->keycodes,codesLen);

+	 str+= codesLen;

+    }

+    *str++= typesLen;

+    if (typesLen>0) {

+	 memcpy(str,ptrns->types,typesLen);

+	 str+= typesLen;

+    }

+    *str++= compatLen;

+    if (compatLen>0) {

+	 memcpy(str,ptrns->compat,compatLen);

+	 str+= compatLen;

+    }

+    *str++= symsLen;

+    if (symsLen>0) {

+	 memcpy(str,ptrns->symbols,symsLen);

+	 str+= symsLen;

+    }

+    *str++= geomLen;

+    if (geomLen>0) {

+	 memcpy(str,ptrns->geometry,geomLen);

+	 str+= geomLen;

+    }

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

+	goto BAILOUT;

+    extraLen= (int)rep.length*4;

+    *max_inout= rep.extra;

+    if (extraLen==0) { /* no matches, but we don't want to report a failure */

+	list= _XkbTypedCalloc(1,XkbComponentListRec);

+	UnlockDisplay(dpy);

+	SyncHandle();

+	return list;

+    }

+    if (_XkbInitReadBuffer(dpy,&buf,extraLen)) {

+	Status status;

+

+	status= Success;

+	list= _XkbTypedCalloc(1,XkbComponentListRec);

+	if (!list) {

+	    _XkbFreeReadBuffer(&buf);

+	    goto BAILOUT;

+	}

+	list->num_keymaps= rep.nKeymaps;

+	list->num_keycodes= rep.nKeycodes;

+	list->num_types= rep.nTypes;

+	list->num_compat= rep.nCompatMaps;

+	list->num_symbols= rep.nSymbols;

+	list->num_geometry= rep.nGeometries;

+	if ((status==Success)&&(list->num_keymaps>0))

+	    list->keymaps= _ReadListing(&buf,list->num_keymaps,&status);

+	if ((status==Success)&&(list->num_keycodes>0))

+	    list->keycodes= _ReadListing(&buf,list->num_keycodes,&status);

+	if ((status==Success)&&(list->num_types>0))

+	    list->types= _ReadListing(&buf,list->num_types,&status);

+	if ((status==Success)&&(list->num_compat>0))

+	    list->compat= _ReadListing(&buf,list->num_compat,&status);

+	if ((status==Success)&&(list->num_symbols>0))

+	    list->symbols= _ReadListing(&buf,list->num_symbols,&status);

+	if ((status==Success)&&(list->num_geometry>0))

+	    list->geometry= _ReadListing(&buf,list->num_geometry,&status);

+	left= _XkbFreeReadBuffer(&buf);

+	if ((status!=Success)||(buf.error)||(left>2)) {

+	    XkbFreeComponentList(list);

+	    goto BAILOUT;

+	}

+	UnlockDisplay(dpy);

+	SyncHandle();

+	return list;

+    }

+BAILOUT:

+    UnlockDisplay(dpy);

+    SyncHandle();

+    return NULL;

+}

+

+void

+XkbFreeComponentList(XkbComponentListPtr list)

+{

+    if (list) {

+	if (list->keymaps)

+	    _FreeComponentNames(list->num_keymaps,list->keymaps);

+	if (list->keycodes)

+	    _FreeComponentNames(list->num_keycodes,list->keycodes);

+	if (list->types)

+	    _FreeComponentNames(list->num_types,list->types);

+	if (list->compat)

+	    _FreeComponentNames(list->num_compat,list->compat);

+	if (list->symbols)

+	    _FreeComponentNames(list->num_symbols,list->symbols);

+	if (list->geometry)

+	    _FreeComponentNames(list->num_geometry,list->geometry);

+	bzero((char *)list,sizeof(XkbComponentListRec));

+	_XkbFree(list);

+    }

+    return;

+}