summaryrefslogtreecommitdiff
path: root/src/xkb/XKBGetByName.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/xkb/XKBGetByName.c')
-rw-r--r--src/xkb/XKBGetByName.c231
1 files changed, 231 insertions, 0 deletions
diff --git a/src/xkb/XKBGetByName.c b/src/xkb/XKBGetByName.c
new file mode 100644
index 00000000..411be961
--- /dev/null
+++ b/src/xkb/XKBGetByName.c
@@ -0,0 +1,231 @@
+/* $Xorg: XKBGetByName.c,v 1.3 2000/08/17 19:45:02 cpqbld Exp $ */
+/************************************************************
+Copyright (c) 1993 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
+#include "Xlibint.h"
+#include <X11/extensions/XKBproto.h>
+#include "XKBlibint.h"
+
+/***====================================================================***/
+
+XkbDescPtr
+#if NeedFunctionPrototypes
+XkbGetKeyboardByName( Display * dpy,
+ unsigned deviceSpec,
+ XkbComponentNamesPtr names,
+ unsigned want,
+ unsigned need,
+ Bool load)
+#else
+XkbGetKeyboardByName(dpy,deviceSpec,names,want,need,load)
+ Display * dpy;
+ unsigned deviceSpec;
+ XkbComponentNamesPtr names;
+ unsigned want;
+ unsigned need;
+ Bool load;
+#endif
+{
+ register xkbGetKbdByNameReq * req;
+ xkbGetKbdByNameReply rep;
+ int len,extraLen;
+ char * str;
+ XkbDescPtr xkb;
+ int mapLen,codesLen,typesLen,compatLen;
+ int symsLen,geomLen;
+ XkbInfoPtr xkbi;
+
+ if ( (dpy==NULL) || (dpy->flags & XlibDisplayNoXkb) ||
+ (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)) )
+ return NULL;
+
+ xkbi= dpy->xkb_info;
+ xkb = (XkbDescRec *)_XkbCalloc(1,sizeof(XkbDescRec));
+ if (!xkb)
+ return NULL;
+ xkb->device_spec = deviceSpec;
+ xkb->map = (XkbClientMapRec *)_XkbCalloc(1,sizeof(XkbClientMapRec));
+ xkb->dpy = dpy;
+
+ LockDisplay(dpy);
+ GetReq(kbGetKbdByName, req);
+ req->reqType = xkbi->codes->major_opcode;
+ req->xkbReqType = X_kbGetKbdByName;
+ req->deviceSpec = xkb->device_spec;
+ req->want= want;
+ req->need= need;
+ req->load= load;
+
+ mapLen= codesLen= typesLen= compatLen= symsLen= geomLen= 0;
+ if (names) {
+ if (names->keymap)
+ mapLen= (int)strlen(names->keymap);
+ if (names->keycodes)
+ codesLen= (int)strlen(names->keycodes);
+ if (names->types)
+ typesLen= (int)strlen(names->types);
+ if (names->compat)
+ compatLen= (int)strlen(names->compat);
+ if (names->symbols)
+ symsLen= (int)strlen(names->symbols);
+ if (names->geometry)
+ geomLen= (int)strlen(names->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;
+ }
+ else mapLen= codesLen= typesLen= compatLen= symsLen= geomLen= 0;
+
+ 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,names->keymap,mapLen);
+ str+= mapLen;
+ }
+ *str++= codesLen;
+ if (codesLen>0) {
+ memcpy(str,names->keycodes,codesLen);
+ str+= codesLen;
+ }
+ *str++= typesLen;
+ if (typesLen>0) {
+ memcpy(str,names->types,typesLen);
+ str+= typesLen;
+ }
+ *str++= compatLen;
+ if (compatLen>0) {
+ memcpy(str,names->compat,compatLen);
+ str+= compatLen;
+ }
+ *str++= symsLen;
+ if (symsLen>0) {
+ memcpy(str,names->symbols,symsLen);
+ str+= symsLen;
+ }
+ *str++= geomLen;
+ if (geomLen>0) {
+ memcpy(str,names->geometry,geomLen);
+ str+= geomLen;
+ }
+ if ((!_XReply(dpy, (xReply *)&rep, 0, xFalse))||(!rep.reported))
+ goto BAILOUT;
+ extraLen= (int)rep.length*4;
+
+ xkb->device_spec= rep.deviceID;
+ xkb->min_key_code = rep.minKeyCode;
+ xkb->max_key_code = rep.maxKeyCode;
+ if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) {
+ xkbGetMapReply mrep;
+ Status status;
+ int nread= 0;
+
+ _XRead(dpy, (char *)&mrep, SIZEOF(xkbGetMapReply));
+ extraLen-= SIZEOF(xkbGetMapReply);
+ status= _XkbReadGetMapReply(dpy,&mrep,xkb,&nread);
+ extraLen-= nread;
+ if (status!=Success)
+ goto BAILOUT;
+ }
+ if (rep.reported&XkbGBN_CompatMapMask) {
+ xkbGetCompatMapReply crep;
+ Status status;
+ int nread= 0;
+
+ _XRead(dpy, (char *)&crep, SIZEOF(xkbGetCompatMapReply));
+ extraLen-= SIZEOF(xkbGetCompatMapReply);
+ status= _XkbReadGetCompatMapReply(dpy,&crep,xkb,&nread);
+ extraLen-= nread;
+ if (status!=Success)
+ goto BAILOUT;
+ }
+ if (rep.reported&XkbGBN_IndicatorMapMask) {
+ xkbGetIndicatorMapReply irep;
+ Status status;
+ int nread= 0;
+
+ _XRead(dpy, (char *)&irep, SIZEOF(xkbGetIndicatorMapReply));
+ extraLen-= SIZEOF(xkbGetIndicatorMapReply);
+ status= _XkbReadGetIndicatorMapReply(dpy,&irep,xkb,&nread);
+ extraLen-= nread;
+ if (status!=Success)
+ goto BAILOUT;
+ }
+ if (rep.reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask)) {
+ xkbGetNamesReply nrep;
+ Status status;
+ int nread= 0;
+
+ _XRead(dpy, (char *)&nrep, SIZEOF(xkbGetNamesReply));
+ extraLen-= SIZEOF(xkbGetNamesReply);
+ status= _XkbReadGetNamesReply(dpy,&nrep,xkb,&nread);
+ extraLen-= nread;
+ if (status!=Success)
+ goto BAILOUT;
+ }
+ if (rep.reported&XkbGBN_GeometryMask) {
+ xkbGetGeometryReply grep;
+ Status status;
+ int nread= 0;
+
+ _XRead(dpy, (char *)&grep, SIZEOF(xkbGetGeometryReply));
+ extraLen-= SIZEOF(xkbGetGeometryReply);
+ status= _XkbReadGetGeometryReply(dpy,&grep,xkb,&nread);
+ extraLen-= nread;
+ if (status!=Success)
+ goto BAILOUT;
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return xkb;
+BAILOUT:
+ if (xkb!=NULL)
+ XkbFreeKeyboard(xkb,XkbAllComponentsMask,xTrue);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return NULL;
+}
+
+XkbDescPtr
+#if NeedFunctionPrototypes
+XkbGetKeyboard(Display *dpy,unsigned which,unsigned deviceSpec)
+#else
+XkbGetKeyboard(dpy,which,deviceSpec)
+ Display * dpy;
+ unsigned which;
+ unsigned deviceSpec;
+#endif
+{
+ return XkbGetKeyboardByName(dpy,deviceSpec,NULL,which,which,False);
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-26 19:21:58 +0000