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Diffstat (limited to 'libX11/src/xkb/XKBGetMap.c')
-rw-r--r--libX11/src/xkb/XKBGetMap.c1101
1 files changed, 565 insertions, 536 deletions
diff --git a/libX11/src/xkb/XKBGetMap.c b/libX11/src/xkb/XKBGetMap.c
index 738fbc38f..0e4c567ee 100644
--- a/libX11/src/xkb/XKBGetMap.c
+++ b/libX11/src/xkb/XKBGetMap.c
@@ -61,429 +61,445 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
#include "XKBlibint.h"
static Status
-_XkbReadKeyTypes(XkbReadBufferPtr buf,XkbDescPtr xkb,xkbGetMapReply *rep)
+_XkbReadKeyTypes(XkbReadBufferPtr buf, XkbDescPtr xkb, xkbGetMapReply *rep)
{
-int i,n,lastMapCount;
-XkbKeyTypePtr type;
-
- if ( rep->nTypes>0 ) {
- n = rep->firstType+rep->nTypes;
- if (xkb->map->num_types>=n)
- n= xkb->map->num_types;
- else if (XkbAllocClientMap(xkb,XkbKeyTypesMask,n)!=Success)
- return BadAlloc;
-
- type = &xkb->map->types[rep->firstType];
- for (i=0;i<(int)rep->nTypes;i++,type++) {
- xkbKeyTypeWireDesc *desc;
- register int ndx;
-
- ndx= i+rep->firstType;
- if (ndx>=xkb->map->num_types)
- xkb->map->num_types= ndx+1;
-
- desc= (xkbKeyTypeWireDesc *)_XkbGetReadBufferPtr(buf,
- SIZEOF(xkbKeyTypeWireDesc));
- if (desc==NULL)
- return BadLength;
-
- lastMapCount= type->map_count;
- if ( desc->nMapEntries>0 ) {
- if ((type->map==NULL)||(desc->nMapEntries>type->map_count)) {
- XkbKTMapEntryRec *prev_map = type->map;
-
- type->map= _XkbTypedRealloc(type->map,desc->nMapEntries,
- XkbKTMapEntryRec);
- if (type->map==NULL) {
- _XkbFree(prev_map);
- return BadAlloc;
- }
- }
- }
- else if (type->map!=NULL) {
- Xfree(type->map);
- type->map_count= 0;
- type->map= NULL;
- }
-
- if ( desc->preserve && (desc->nMapEntries>0) ) {
- if ((!type->preserve)||
- (desc->nMapEntries>lastMapCount)) {
- XkbModsRec *prev_preserve = type->preserve;
-
- type->preserve= _XkbTypedRealloc(type->preserve,
- desc->nMapEntries,
- XkbModsRec);
- if (type->preserve==NULL) {
- _XkbFree(prev_preserve);
- return BadAlloc;
- }
- }
- }
- else if (type->preserve!=NULL) {
- Xfree(type->preserve);
- type->preserve= NULL;
- }
-
- type->mods.mask = desc->mask;
- type->mods.real_mods = desc->realMods;
- type->mods.vmods = desc->virtualMods;
- type->num_levels = desc->numLevels;
- type->map_count = desc->nMapEntries;
- if (desc->nMapEntries>0) {
- register xkbKTMapEntryWireDesc *wire;
- register XkbKTMapEntryPtr entry;
- register int size;
-
- size= type->map_count*SIZEOF(xkbKTMapEntryWireDesc);
- wire= (xkbKTMapEntryWireDesc *)_XkbGetReadBufferPtr(buf,size);
- if (wire==NULL)
- return BadLength;
- entry= type->map;
- for (n=0;n<type->map_count;n++,wire++,entry++) {
- entry->active= wire->active;
- entry->level= wire->level;
- entry->mods.mask= wire->mask;
- entry->mods.real_mods= wire->realMods;
- entry->mods.vmods= wire->virtualMods;
- }
-
- if (desc->preserve) {
- register xkbModsWireDesc * pwire;
- register XkbModsPtr preserve;
- register int sz;
-
- sz= desc->nMapEntries*SIZEOF(xkbModsWireDesc);
- pwire=(xkbModsWireDesc *)_XkbGetReadBufferPtr(buf,sz);
- if (pwire==NULL)
- return BadLength;
- preserve= type->preserve;
- for (n=0;n<desc->nMapEntries;n++,pwire++,preserve++) {
- preserve->mask= pwire->mask;
- preserve->vmods= pwire->virtualMods;
- preserve->real_mods= pwire->realMods;
- }
- }
- }
- }
+ int i, n, lastMapCount;
+ XkbKeyTypePtr type;
+
+ if (rep->nTypes > 0) {
+ n = rep->firstType + rep->nTypes;
+ if (xkb->map->num_types >= n)
+ n = xkb->map->num_types;
+ else if (XkbAllocClientMap(xkb, XkbKeyTypesMask, n) != Success)
+ return BadAlloc;
+
+ type = &xkb->map->types[rep->firstType];
+ for (i = 0; i < (int) rep->nTypes; i++, type++) {
+ xkbKeyTypeWireDesc *desc;
+ register int ndx;
+
+ ndx = i + rep->firstType;
+ if (ndx >= xkb->map->num_types)
+ xkb->map->num_types = ndx + 1;
+
+ desc = (xkbKeyTypeWireDesc *)
+ _XkbGetReadBufferPtr(buf, SIZEOF(xkbKeyTypeWireDesc));
+ if (desc == NULL)
+ return BadLength;
+
+ lastMapCount = type->map_count;
+ if (desc->nMapEntries > 0) {
+ if ((type->map == NULL) ||
+ (desc->nMapEntries > type->map_count)) {
+ XkbKTMapEntryRec *prev_map = type->map;
+
+ type->map = _XkbTypedRealloc(type->map, desc->nMapEntries,
+ XkbKTMapEntryRec);
+ if (type->map == NULL) {
+ _XkbFree(prev_map);
+ return BadAlloc;
+ }
+ }
+ }
+ else if (type->map != NULL) {
+ Xfree(type->map);
+ type->map_count = 0;
+ type->map = NULL;
+ }
+
+ if (desc->preserve && (desc->nMapEntries > 0)) {
+ if ((!type->preserve) || (desc->nMapEntries > lastMapCount)) {
+ XkbModsRec *prev_preserve = type->preserve;
+
+ type->preserve = _XkbTypedRealloc(type->preserve,
+ desc->nMapEntries,
+ XkbModsRec);
+ if (type->preserve == NULL) {
+ _XkbFree(prev_preserve);
+ return BadAlloc;
+ }
+ }
+ }
+ else if (type->preserve != NULL) {
+ Xfree(type->preserve);
+ type->preserve = NULL;
+ }
+
+ type->mods.mask = desc->mask;
+ type->mods.real_mods = desc->realMods;
+ type->mods.vmods = desc->virtualMods;
+ type->num_levels = desc->numLevels;
+ type->map_count = desc->nMapEntries;
+ if (desc->nMapEntries > 0) {
+ register xkbKTMapEntryWireDesc *wire;
+ register XkbKTMapEntryPtr entry;
+ register int size;
+
+ size = type->map_count * SIZEOF(xkbKTMapEntryWireDesc);
+ wire =
+ (xkbKTMapEntryWireDesc *) _XkbGetReadBufferPtr(buf, size);
+ if (wire == NULL)
+ return BadLength;
+ entry = type->map;
+ for (n = 0; n < type->map_count; n++, wire++, entry++) {
+ entry->active = wire->active;
+ entry->level = wire->level;
+ entry->mods.mask = wire->mask;
+ entry->mods.real_mods = wire->realMods;
+ entry->mods.vmods = wire->virtualMods;
+ }
+
+ if (desc->preserve) {
+ register xkbModsWireDesc *pwire;
+ register XkbModsPtr preserve;
+ register int sz;
+
+ sz = desc->nMapEntries * SIZEOF(xkbModsWireDesc);
+ pwire = (xkbModsWireDesc *) _XkbGetReadBufferPtr(buf, sz);
+ if (pwire == NULL)
+ return BadLength;
+ preserve = type->preserve;
+ for (n = 0; n < desc->nMapEntries; n++, pwire++, preserve++) {
+ preserve->mask = pwire->mask;
+ preserve->vmods = pwire->virtualMods;
+ preserve->real_mods = pwire->realMods;
+ }
+ }
+ }
+ }
}
return Success;
}
static Status
-_XkbReadKeySyms(XkbReadBufferPtr buf,XkbDescPtr xkb,xkbGetMapReply *rep)
+_XkbReadKeySyms(XkbReadBufferPtr buf, XkbDescPtr xkb, xkbGetMapReply *rep)
{
-register int i;
-XkbClientMapPtr map;
-
- map= xkb->map;
- if (map->key_sym_map==NULL) {
- register int offset;
- int size = xkb->max_key_code + 1;
- XkbSymMapPtr oldMap;
- xkbSymMapWireDesc *newMap;
- if (((unsigned short)rep->firstKeySym + rep->nKeySyms) > size)
- return BadLength;
- map->key_sym_map= _XkbTypedCalloc(size,XkbSymMapRec);
- if (map->key_sym_map==NULL)
- return BadAlloc;
- if (map->syms==NULL) {
- int sz;
- sz= (rep->totalSyms*12)/10;
- sz= ((sz+(unsigned)128)/128)*128;
- map->syms = _XkbTypedCalloc(sz,KeySym);
- if (map->syms==NULL)
- return BadAlloc;
- map->size_syms = sz;
- }
- offset = 1;
- oldMap = &map->key_sym_map[rep->firstKeySym];
- for (i=0;i<(int)rep->nKeySyms;i++,oldMap++) {
- newMap= (xkbSymMapWireDesc *)
- _XkbGetReadBufferPtr(buf,SIZEOF(xkbSymMapWireDesc));
- if (newMap==NULL)
- return BadLength;
- oldMap->kt_index[0]= newMap->ktIndex[0];
- oldMap->kt_index[1]= newMap->ktIndex[1];
- oldMap->kt_index[2]= newMap->ktIndex[2];
- oldMap->kt_index[3]= newMap->ktIndex[3];
- oldMap->group_info= newMap->groupInfo;
- oldMap->width= newMap->width;
- oldMap->offset= offset;
- if (offset+newMap->nSyms>=map->size_syms) {
- register int sz;
- KeySym *prev_syms = map->syms;
-
- sz= map->size_syms+128;
- map->syms= _XkbTypedRealloc(map->syms,sz,KeySym);
- if (map->syms==NULL) {
- _XkbFree(prev_syms);
- map->size_syms= 0;
- return BadAlloc;
- }
- map->size_syms= sz;
- }
- if (newMap->nSyms>0) {
- _XkbReadBufferCopyKeySyms(buf,(KeySym *)&map->syms[offset],
- newMap->nSyms);
- offset+= newMap->nSyms;
- }
- else {
- map->syms[offset]= 0;
- }
- }
- map->num_syms= offset;
+ register int i;
+ XkbClientMapPtr map;
+ int size = xkb->max_key_code + 1;
+
+ if (((unsigned short) rep->firstKeySym + rep->nKeySyms) > size)
+ return BadLength;
+
+ map = xkb->map;
+ if (map->key_sym_map == NULL) {
+ register int offset;
+ XkbSymMapPtr oldMap;
+ xkbSymMapWireDesc *newMap;
+
+ map->key_sym_map = _XkbTypedCalloc(size, XkbSymMapRec);
+ if (map->key_sym_map == NULL)
+ return BadAlloc;
+ if (map->syms == NULL) {
+ int sz;
+
+ sz = (rep->totalSyms * 12) / 10;
+ sz = ((sz + (unsigned) 128) / 128) * 128;
+ map->syms = _XkbTypedCalloc(sz, KeySym);
+ if (map->syms == NULL)
+ return BadAlloc;
+ map->size_syms = sz;
+ }
+ offset = 1;
+ oldMap = &map->key_sym_map[rep->firstKeySym];
+ for (i = 0; i < (int) rep->nKeySyms; i++, oldMap++) {
+ newMap = (xkbSymMapWireDesc *)
+ _XkbGetReadBufferPtr(buf, SIZEOF(xkbSymMapWireDesc));
+ if (newMap == NULL)
+ return BadLength;
+ oldMap->kt_index[0] = newMap->ktIndex[0];
+ oldMap->kt_index[1] = newMap->ktIndex[1];
+ oldMap->kt_index[2] = newMap->ktIndex[2];
+ oldMap->kt_index[3] = newMap->ktIndex[3];
+ oldMap->group_info = newMap->groupInfo;
+ oldMap->width = newMap->width;
+ oldMap->offset = offset;
+ if (offset + newMap->nSyms >= map->size_syms) {
+ register int sz;
+ KeySym *prev_syms = map->syms;
+
+ sz = map->size_syms + 128;
+ map->syms = _XkbTypedRealloc(map->syms, sz, KeySym);
+ if (map->syms == NULL) {
+ _XkbFree(prev_syms);
+ map->size_syms = 0;
+ return BadAlloc;
+ }
+ map->size_syms = sz;
+ }
+ if (newMap->nSyms > 0) {
+ _XkbReadBufferCopyKeySyms(buf, (KeySym *) &map->syms[offset],
+ newMap->nSyms);
+ offset += newMap->nSyms;
+ }
+ else {
+ map->syms[offset] = 0;
+ }
+ }
+ map->num_syms = offset;
}
else {
- xkbSymMapWireDesc * newMap;
- XkbSymMapPtr oldMap;
- KeySym * newSyms;
- int tmp;
-
- if (((unsigned short)rep->firstKeySym + rep->nKeySyms) > map->num_syms)
- return BadLength;
- oldMap = &map->key_sym_map[rep->firstKeySym];
- for (i=0;i<(int)rep->nKeySyms;i++,oldMap++) {
- newMap= (xkbSymMapWireDesc *)
- _XkbGetReadBufferPtr(buf,SIZEOF(xkbSymMapWireDesc));
- if (newMap==NULL)
- return BadLength;
-
- if (newMap->nSyms>0)
- tmp= newMap->nSyms;
- else tmp= 0;
-
- newSyms = XkbResizeKeySyms(xkb,i+rep->firstKeySym,tmp);
- if (newSyms==NULL)
- return BadAlloc;
- if (newMap->nSyms>0)
- _XkbReadBufferCopyKeySyms(buf,newSyms,newMap->nSyms);
- else newSyms[0]= NoSymbol;
- oldMap->kt_index[0] = newMap->ktIndex[0];
- oldMap->kt_index[1] = newMap->ktIndex[1];
- oldMap->kt_index[2] = newMap->ktIndex[2];
- oldMap->kt_index[3] = newMap->ktIndex[3];
- oldMap->group_info = newMap->groupInfo;
- oldMap->width = newMap->width;
- }
+ XkbSymMapPtr oldMap = &map->key_sym_map[rep->firstKeySym];
+
+ for (i = 0; i < (int) rep->nKeySyms; i++, oldMap++) {
+ xkbSymMapWireDesc *newMap;
+ KeySym *newSyms;
+ int tmp;
+
+ newMap = (xkbSymMapWireDesc *)
+ _XkbGetReadBufferPtr(buf, SIZEOF(xkbSymMapWireDesc));
+ if (newMap == NULL)
+ return BadLength;
+
+ if (newMap->nSyms > 0)
+ tmp = newMap->nSyms;
+ else
+ tmp = 0;
+
+ newSyms = XkbResizeKeySyms(xkb, i + rep->firstKeySym, tmp);
+ if (newSyms == NULL)
+ return BadAlloc;
+ if (newMap->nSyms > 0)
+ _XkbReadBufferCopyKeySyms(buf, newSyms, newMap->nSyms);
+ else
+ newSyms[0] = NoSymbol;
+ oldMap->kt_index[0] = newMap->ktIndex[0];
+ oldMap->kt_index[1] = newMap->ktIndex[1];
+ oldMap->kt_index[2] = newMap->ktIndex[2];
+ oldMap->kt_index[3] = newMap->ktIndex[3];
+ oldMap->group_info = newMap->groupInfo;
+ oldMap->width = newMap->width;
+ }
}
return Success;
}
static Status
-_XkbReadKeyActions(XkbReadBufferPtr buf,XkbDescPtr info,xkbGetMapReply *rep)
+_XkbReadKeyActions(XkbReadBufferPtr buf, XkbDescPtr info, xkbGetMapReply *rep)
{
-int i;
-CARD8 numDescBuf[248];
-CARD8* numDesc = NULL;
-register int nKeyActs;
-Status ret = Success;
-
- if ( (nKeyActs=rep->nKeyActs)>0 ) {
- XkbSymMapPtr symMap;
-
- if (nKeyActs < sizeof numDescBuf) numDesc = numDescBuf;
- else numDesc = Xmalloc (nKeyActs * sizeof(CARD8));
-
- if (!_XkbCopyFromReadBuffer(buf, (char *)numDesc, nKeyActs)) {
- ret = BadLength;
- goto done;
- }
- i= XkbPaddedSize(nKeyActs)-nKeyActs;
- if ((i>0)&&(!_XkbSkipReadBufferData(buf,i))) {
- ret = BadLength;
- goto done;
- }
- symMap = &info->map->key_sym_map[rep->firstKeyAct];
- for (i=0;i<(int)rep->nKeyActs;i++,symMap++) {
- if (numDesc[i]==0) {
- if ((i + rep->firstKeyAct) > (info->max_key_code + 1)) {
- ret = BadLength;
- goto done;
- }
- info->server->key_acts[i+rep->firstKeyAct]= 0;
- }
- else {
- XkbAction *newActs;
- /* 8/16/93 (ef) -- XXX! Verify size here (numdesc must be */
- /* either zero or XkbKeyNumSyms(info,key) */
- newActs=XkbResizeKeyActions(info,i+rep->firstKeyAct,
- numDesc[i]);
- if (newActs==NULL) {
- ret = BadAlloc;
- goto done;
- }
- if (!_XkbCopyFromReadBuffer(buf,(char *)newActs,
- (int)(numDesc[i]*sizeof(XkbAction)))) {
- ret = BadLength;
- goto done;
- }
- }
- }
+ int i;
+ CARD8 numDescBuf[248];
+ CARD8 *numDesc = NULL;
+ register int nKeyActs;
+ Status ret = Success;
+
+ if ((nKeyActs = rep->nKeyActs) > 0) {
+ XkbSymMapPtr symMap;
+
+ if (nKeyActs < sizeof numDescBuf)
+ numDesc = numDescBuf;
+ else
+ numDesc = Xmalloc(nKeyActs * sizeof(CARD8));
+
+ if (!_XkbCopyFromReadBuffer(buf, (char *) numDesc, nKeyActs)) {
+ ret = BadLength;
+ goto done;
+ }
+ i = XkbPaddedSize(nKeyActs) - nKeyActs;
+ if ((i > 0) && (!_XkbSkipReadBufferData(buf, i))) {
+ ret = BadLength;
+ goto done;
+ }
+ symMap = &info->map->key_sym_map[rep->firstKeyAct];
+ for (i = 0; i < (int) rep->nKeyActs; i++, symMap++) {
+ if (numDesc[i] == 0) {
+ if ((i + rep->firstKeyAct) > (info->max_key_code + 1)) {
+ ret = BadLength;
+ goto done;
+ }
+ info->server->key_acts[i + rep->firstKeyAct] = 0;
+ }
+ else {
+ XkbAction *newActs;
+
+ /* 8/16/93 (ef) -- XXX! Verify size here (numdesc must be */
+ /* either zero or XkbKeyNumSyms(info,key) */
+ newActs = XkbResizeKeyActions(info, i + rep->firstKeyAct,
+ numDesc[i]);
+ if (newActs == NULL) {
+ ret = BadAlloc;
+ goto done;
+ }
+ if (!_XkbCopyFromReadBuffer(buf, (char *) newActs,
+ (int) (numDesc[i] * sizeof(XkbAction)))) {
+ ret = BadLength;
+ goto done;
+ }
+ }
+ }
}
-done:
- if (numDesc != NULL && numDesc != numDescBuf) Xfree (numDesc);
+ done:
+ if (numDesc != NULL && numDesc != numDescBuf)
+ Xfree(numDesc);
return ret;
}
static Status
-_XkbReadKeyBehaviors(XkbReadBufferPtr buf,XkbDescPtr xkb,xkbGetMapReply *rep)
+_XkbReadKeyBehaviors(XkbReadBufferPtr buf, XkbDescPtr xkb, xkbGetMapReply *rep)
{
-register int i;
-xkbBehaviorWireDesc *wire;
-
- if ( rep->totalKeyBehaviors>0 ) {
- int size = xkb->max_key_code + 1;
- if ( ((int) rep->firstKeyBehavior + rep->nKeyBehaviors) > size)
- return BadLength;
- if ( xkb->server->behaviors == NULL ) {
- xkb->server->behaviors = _XkbTypedCalloc(size,XkbBehavior);
- if (xkb->server->behaviors==NULL)
- return BadAlloc;
- }
- else {
- bzero(&xkb->server->behaviors[rep->firstKeyBehavior],
- (rep->nKeyBehaviors*sizeof(XkbBehavior)));
- }
- for (i=0;i<rep->totalKeyBehaviors;i++) {
- wire= (xkbBehaviorWireDesc *)_XkbGetReadBufferPtr(buf,
- SIZEOF(xkbBehaviorWireDesc));
- if (wire==NULL || wire->key >= size)
- return BadLength;
- xkb->server->behaviors[wire->key].type= wire->type;
- xkb->server->behaviors[wire->key].data= wire->data;
- }
+ register int i;
+
+ if (rep->totalKeyBehaviors > 0) {
+ int size = xkb->max_key_code + 1;
+
+ if (((int) rep->firstKeyBehavior + rep->nKeyBehaviors) > size)
+ return BadLength;
+ if (xkb->server->behaviors == NULL) {
+ xkb->server->behaviors = _XkbTypedCalloc(size, XkbBehavior);
+ if (xkb->server->behaviors == NULL)
+ return BadAlloc;
+ }
+ else {
+ bzero(&xkb->server->behaviors[rep->firstKeyBehavior],
+ (rep->nKeyBehaviors * sizeof(XkbBehavior)));
+ }
+ for (i = 0; i < rep->totalKeyBehaviors; i++) {
+ xkbBehaviorWireDesc *wire;
+
+ wire = (xkbBehaviorWireDesc *) _XkbGetReadBufferPtr(buf,
+ SIZEOF(xkbBehaviorWireDesc));
+ if (wire == NULL || wire->key >= size)
+ return BadLength;
+ xkb->server->behaviors[wire->key].type = wire->type;
+ xkb->server->behaviors[wire->key].data = wire->data;
+ }
}
return Success;
}
static Status
-_XkbReadVirtualMods(XkbReadBufferPtr buf,XkbDescPtr xkb,xkbGetMapReply *rep)
+_XkbReadVirtualMods(XkbReadBufferPtr buf, XkbDescPtr xkb, xkbGetMapReply *rep)
{
- if ( rep->virtualMods ) {
- register int i,bit,nVMods;
- register char *data;
-
- for (i=nVMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (rep->virtualMods&bit)
- nVMods++;
- }
- data= _XkbGetReadBufferPtr(buf,XkbPaddedSize(nVMods));
- if (data==NULL)
- return BadLength;
- for (i=0,bit=1;(i<XkbNumVirtualMods)&&(nVMods>0);i++,bit<<=1) {
- if (rep->virtualMods&bit) {
- xkb->server->vmods[i]= *data++;
- nVMods--;
- }
- }
+ if (rep->virtualMods) {
+ register int i, bit, nVMods;
+ register char *data;
+
+ for (i = nVMods = 0, bit = 1; i < XkbNumVirtualMods; i++, bit <<= 1) {
+ if (rep->virtualMods & bit)
+ nVMods++;
+ }
+ data = _XkbGetReadBufferPtr(buf, XkbPaddedSize(nVMods));
+ if (data == NULL)
+ return BadLength;
+ for (i = 0, bit = 1; (i < XkbNumVirtualMods) && (nVMods > 0);
+ i++, bit <<= 1) {
+ if (rep->virtualMods & bit) {
+ xkb->server->vmods[i] = *data++;
+ nVMods--;
+ }
+ }
}
return Success;
}
static Status
-_XkbReadExplicitComponents( XkbReadBufferPtr buf,
- XkbDescPtr xkb,
- xkbGetMapReply * rep)
+_XkbReadExplicitComponents(XkbReadBufferPtr buf,
+ XkbDescPtr xkb,
+ xkbGetMapReply *rep)
{
-register int i;
-unsigned char *wire;
-
- if ( rep->totalKeyExplicit>0 ) {
- int size = xkb->max_key_code + 1;
- if ( ((int) rep->firstKeyExplicit + rep->nKeyExplicit) > size)
- return BadLength;
- if ( xkb->server->explicit == NULL ) {
- xkb->server->explicit = _XkbTypedCalloc(size,unsigned char);
- if (xkb->server->explicit==NULL)
- return BadAlloc;
- }
- else {
- bzero(&xkb->server->explicit[rep->firstKeyExplicit],
- rep->nKeyExplicit);
- }
- i= XkbPaddedSize(2*rep->totalKeyExplicit);
- wire=(unsigned char *)_XkbGetReadBufferPtr(buf,i);
- if (!wire)
- return BadLength;
- for (i=0;i<rep->totalKeyExplicit;i++,wire+=2) {
- if (wire[0] > xkb->max_key_code || wire[1] > xkb->max_key_code)
- return BadLength;
- xkb->server->explicit[wire[0]]= wire[1];
- }
+ register int i;
+ unsigned char *wire;
+
+ if (rep->totalKeyExplicit > 0) {
+ int size = xkb->max_key_code + 1;
+
+ if (((int) rep->firstKeyExplicit + rep->nKeyExplicit) > size)
+ return BadLength;
+ if (xkb->server->explicit == NULL) {
+ xkb->server->explicit = _XkbTypedCalloc(size, unsigned char);
+
+ if (xkb->server->explicit == NULL)
+ return BadAlloc;
+ }
+ else {
+ bzero(&xkb->server->explicit[rep->firstKeyExplicit],
+ rep->nKeyExplicit);
+ }
+ i = XkbPaddedSize(2 * rep->totalKeyExplicit);
+ wire = (unsigned char *) _XkbGetReadBufferPtr(buf, i);
+ if (!wire)
+ return BadLength;
+ for (i = 0; i < rep->totalKeyExplicit; i++, wire += 2) {
+ if (wire[0] > xkb->max_key_code || wire[1] > xkb->max_key_code)
+ return BadLength;
+ xkb->server->explicit[wire[0]] = wire[1];
+ }
}
return Success;
}
static Status
-_XkbReadModifierMap(XkbReadBufferPtr buf,XkbDescPtr xkb,xkbGetMapReply *rep)
+_XkbReadModifierMap(XkbReadBufferPtr buf, XkbDescPtr xkb, xkbGetMapReply *rep)
{
-register int i;
-unsigned char *wire;
-
- if ( rep->totalModMapKeys>0 ) {
- if ( ((int)rep->firstModMapKey + rep->nModMapKeys) >
- (xkb->max_key_code + 1))
- return BadLength;
- if ((xkb->map->modmap==NULL)&&
- (XkbAllocClientMap(xkb,XkbModifierMapMask,0)!=Success)) {
- return BadAlloc;
- }
- else {
- bzero(&xkb->map->modmap[rep->firstModMapKey],rep->nModMapKeys);
- }
- i= XkbPaddedSize(2*rep->totalModMapKeys);
- wire=(unsigned char *)_XkbGetReadBufferPtr(buf,i);
- if (!wire)
- return BadLength;
- for (i=0;i<rep->totalModMapKeys;i++,wire+=2) {
- if (wire[0] > xkb->max_key_code || wire[1] > xkb->max_key_code)
- return BadLength;
- xkb->map->modmap[wire[0]]= wire[1];
- }
+ register int i;
+ unsigned char *wire;
+
+ if (rep->totalModMapKeys > 0) {
+ if (((int) rep->firstModMapKey + rep->nModMapKeys) >
+ (xkb->max_key_code + 1))
+ return BadLength;
+ if ((xkb->map->modmap == NULL) &&
+ (XkbAllocClientMap(xkb, XkbModifierMapMask, 0) != Success)) {
+ return BadAlloc;
+ }
+ else {
+ bzero(&xkb->map->modmap[rep->firstModMapKey], rep->nModMapKeys);
+ }
+ i = XkbPaddedSize(2 * rep->totalModMapKeys);
+ wire = (unsigned char *) _XkbGetReadBufferPtr(buf, i);
+ if (!wire)
+ return BadLength;
+ for (i = 0; i < rep->totalModMapKeys; i++, wire += 2) {
+ if (wire[0] > xkb->max_key_code || wire[1] > xkb->max_key_code)
+ return BadLength;
+ xkb->map->modmap[wire[0]] = wire[1];
+ }
}
return Success;
}
static Status
-_XkbReadVirtualModMap(XkbReadBufferPtr buf,XkbDescPtr xkb,xkbGetMapReply *rep)
+_XkbReadVirtualModMap(XkbReadBufferPtr buf,
+ XkbDescPtr xkb,
+ xkbGetMapReply *rep)
{
-register int i;
-xkbVModMapWireDesc * wire;
-XkbServerMapPtr srv;
-
- if ( rep->totalVModMapKeys>0 ) {
- if (((int) rep->firstVModMapKey + rep->nVModMapKeys)
- > xkb->max_key_code + 1)
- return BadLength;
- if (((xkb->server==NULL)||(xkb->server->vmodmap==NULL))&&
- (XkbAllocServerMap(xkb,XkbVirtualModMapMask,0)!=Success)) {
- return BadAlloc;
- }
- else {
- srv= xkb->server;
- if (rep->nVModMapKeys > rep->firstVModMapKey)
- bzero((char *)&srv->vmodmap[rep->firstVModMapKey],
- (rep->nVModMapKeys - rep->firstVModMapKey) *
- sizeof(unsigned short));
- }
- srv= xkb->server;
- i= rep->totalVModMapKeys*SIZEOF(xkbVModMapWireDesc);
- wire=(xkbVModMapWireDesc *)_XkbGetReadBufferPtr(buf,i);
- if (!wire)
- return BadLength;
- for (i=0;i<rep->totalVModMapKeys;i++,wire++) {
- if ((wire->key>=xkb->min_key_code)&&(wire->key<=xkb->max_key_code))
- srv->vmodmap[wire->key]= wire->vmods;
- }
+ register int i;
+ xkbVModMapWireDesc *wire;
+ XkbServerMapPtr srv;
+
+ if (rep->totalVModMapKeys > 0) {
+ if (((int) rep->firstVModMapKey + rep->nVModMapKeys)
+ > xkb->max_key_code + 1)
+ return BadLength;
+ if (((xkb->server == NULL) || (xkb->server->vmodmap == NULL)) &&
+ (XkbAllocServerMap(xkb, XkbVirtualModMapMask, 0) != Success)) {
+ return BadAlloc;
+ }
+ else {
+ srv = xkb->server;
+ if (rep->nVModMapKeys > rep->firstVModMapKey)
+ bzero((char *) &srv->vmodmap[rep->firstVModMapKey],
+ (rep->nVModMapKeys - rep->firstVModMapKey) *
+ sizeof(unsigned short));
+ }
+ srv = xkb->server;
+ i = rep->totalVModMapKeys * SIZEOF(xkbVModMapWireDesc);
+ wire = (xkbVModMapWireDesc *) _XkbGetReadBufferPtr(buf, i);
+ if (!wire)
+ return BadLength;
+ for (i = 0; i < rep->totalVModMapKeys; i++, wire++) {
+ if ((wire->key >= xkb->min_key_code) &&
+ (wire->key <= xkb->max_key_code))
+ srv->vmodmap[wire->key] = wire->vmods;
+ }
}
return Success;
}
static xkbGetMapReq *
-_XkbGetGetMapReq(Display *dpy,XkbDescPtr xkb)
+_XkbGetGetMapReq(Display *dpy, XkbDescPtr xkb)
{
-xkbGetMapReq *req;
+ xkbGetMapReq *req;
GetReq(kbGetMap, req);
req->reqType = dpy->xkb_info->codes->major_opcode;
@@ -502,142 +518,147 @@ xkbGetMapReq *req;
}
Status
-_XkbReadGetMapReply( Display * dpy,
- xkbGetMapReply *rep,
- XkbDescPtr xkb,
- int * nread_rtrn)
+_XkbReadGetMapReply(Display *dpy,
+ xkbGetMapReply *rep,
+ XkbDescPtr xkb,
+ int *nread_rtrn)
{
-int extraData;
-unsigned mask;
+ int extraData;
+ unsigned mask;
- if ( xkb->device_spec == XkbUseCoreKbd )
- xkb->device_spec= rep->deviceID;
- if ( rep->maxKeyCode < rep->minKeyCode )
- return BadImplementation;
+ if (xkb->device_spec == XkbUseCoreKbd)
+ xkb->device_spec = rep->deviceID;
+ if (rep->maxKeyCode < rep->minKeyCode)
+ return BadImplementation;
xkb->min_key_code = rep->minKeyCode;
xkb->max_key_code = rep->maxKeyCode;
if (!xkb->map) {
- mask= rep->present&XkbAllClientInfoMask;
- if (mask&&(XkbAllocClientMap(xkb,mask,rep->nTypes)!=Success))
- return BadAlloc;
+ mask = rep->present & XkbAllClientInfoMask;
+ if (mask && (XkbAllocClientMap(xkb, mask, rep->nTypes) != Success))
+ return BadAlloc;
}
if (!xkb->server) {
- mask= rep->present&XkbAllServerInfoMask;
- if (mask&&(XkbAllocServerMap(xkb,mask,rep->totalActs)!=Success))
- return BadAlloc;
+ mask = rep->present & XkbAllServerInfoMask;
+ if (mask && (XkbAllocServerMap(xkb, mask, rep->totalActs) != Success))
+ return BadAlloc;
}
- extraData= (int)(rep->length*4);
- extraData-= (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply));
+ extraData = (int) (rep->length * 4);
+ extraData -= (SIZEOF(xkbGetMapReply) - SIZEOF(xGenericReply));
if (rep->length) {
- XkbReadBufferRec buf;
- int left;
- if (_XkbInitReadBuffer(dpy,&buf,extraData)) {
- Status status= Success;
- if (nread_rtrn!=NULL)
- *nread_rtrn= extraData;
- if (status==Success)
- status= _XkbReadKeyTypes(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadKeySyms(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadKeyActions(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadKeyBehaviors(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadVirtualMods(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadExplicitComponents(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadModifierMap(&buf,xkb,rep);
- if (status==Success)
- status= _XkbReadVirtualModMap(&buf,xkb,rep);
- left= _XkbFreeReadBuffer(&buf);
- if (status!=Success) return status;
- else if ( left || buf.error ) return BadLength;
- }
- else return BadAlloc;
+ XkbReadBufferRec buf;
+ int left;
+
+ if (_XkbInitReadBuffer(dpy, &buf, extraData)) {
+ Status status = Success;
+
+ if (nread_rtrn != NULL)
+ *nread_rtrn = extraData;
+ if (status == Success)
+ status = _XkbReadKeyTypes(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadKeySyms(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadKeyActions(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadKeyBehaviors(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadVirtualMods(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadExplicitComponents(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadModifierMap(&buf, xkb, rep);
+ if (status == Success)
+ status = _XkbReadVirtualModMap(&buf, xkb, rep);
+ left = _XkbFreeReadBuffer(&buf);
+ if (status != Success)
+ return status;
+ else if (left || buf.error)
+ return BadLength;
+ }
+ else
+ return BadAlloc;
}
return Success;
}
static Status
-_XkbHandleGetMapReply(Display *dpy,XkbDescPtr xkb)
+_XkbHandleGetMapReply(Display *dpy, XkbDescPtr xkb)
{
-xkbGetMapReply rep;
+ xkbGetMapReply rep;
- if (!_XReply(dpy, (xReply *)&rep,
- ( (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply)) >> 2 ),
- xFalse)) {
- return BadImplementation;
+ if (!_XReply(dpy, (xReply *) &rep,
+ ((SIZEOF(xkbGetMapReply) - SIZEOF(xGenericReply)) >> 2),
+ xFalse)) {
+ return BadImplementation;
}
- return _XkbReadGetMapReply(dpy,&rep,xkb,NULL);
+ return _XkbReadGetMapReply(dpy, &rep, xkb, NULL);
}
Status
-XkbGetUpdatedMap(Display *dpy,unsigned which,XkbDescPtr xkb)
+XkbGetUpdatedMap(Display *dpy, unsigned which, XkbDescPtr xkb)
{
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
if (which) {
- register xkbGetMapReq *req;
- Status status;
+ register xkbGetMapReq *req;
+ Status status;
- LockDisplay(dpy);
+ LockDisplay(dpy);
- req = _XkbGetGetMapReq(dpy, xkb);
- req->full = which;
- status= _XkbHandleGetMapReply(dpy, xkb);
+ req = _XkbGetGetMapReq(dpy, xkb);
+ req->full = which;
+ status = _XkbHandleGetMapReply(dpy, xkb);
- UnlockDisplay(dpy);
- SyncHandle();
- return status;
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return status;
}
return Success;
}
XkbDescPtr
-XkbGetMap(Display *dpy,unsigned which,unsigned deviceSpec)
+XkbGetMap(Display *dpy, unsigned which, unsigned deviceSpec)
{
-XkbDescPtr xkb;
+ XkbDescPtr xkb;
- xkb = _XkbTypedCalloc(1,XkbDescRec);
+ xkb = _XkbTypedCalloc(1, XkbDescRec);
if (xkb) {
- xkb->device_spec = deviceSpec;
- xkb->map = _XkbTypedCalloc(1,XkbClientMapRec);
- if ((xkb->map==NULL)||
- ((which)&&(XkbGetUpdatedMap(dpy,which,xkb)!=Success))) {
- if (xkb->map) {
- Xfree(xkb->map);
- xkb->map= NULL;
- }
- Xfree(xkb);
- return NULL;
- }
- xkb->dpy= dpy;
+ xkb->device_spec = deviceSpec;
+ xkb->map = _XkbTypedCalloc(1, XkbClientMapRec);
+ if ((xkb->map == NULL) ||
+ ((which) && (XkbGetUpdatedMap(dpy, which, xkb) != Success))) {
+ if (xkb->map) {
+ Xfree(xkb->map);
+ xkb->map = NULL;
+ }
+ Xfree(xkb);
+ return NULL;
+ }
+ xkb->dpy = dpy;
}
return xkb;
}
Status
-XkbGetKeyTypes(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
+XkbGetKeyTypes(Display *dpy, unsigned first, unsigned num, XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
- if ((num<1)||(num>XkbMaxKeyTypes))
- return BadValue;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
+ if ((num < 1) || (num > XkbMaxKeyTypes))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstType = first;
req->nTypes = num;
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
UnlockDisplay(dpy);
SyncHandle();
@@ -645,24 +666,24 @@ XkbGetKeyTypes(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
}
Status
-XkbGetKeyActions(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
+XkbGetKeyActions(Display *dpy, unsigned first, unsigned num, XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
- if ((num<1)||(num>XkbMaxKeyCount))
- return BadValue;
+ if ((num < 1) || (num > XkbMaxKeyCount))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstKeyAct = first;
req->nKeyActs = num;
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
UnlockDisplay(dpy);
SyncHandle();
@@ -670,24 +691,24 @@ XkbGetKeyActions(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
}
Status
-XkbGetKeySyms(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
+XkbGetKeySyms(Display *dpy, unsigned first, unsigned num, XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
- if ((num<1)||(num>XkbMaxKeyCount))
- return BadValue;
+ if ((num < 1) || (num > XkbMaxKeyCount))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstKeySym = first;
req->nKeySyms = num;
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
UnlockDisplay(dpy);
SyncHandle();
@@ -696,24 +717,24 @@ XkbGetKeySyms(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
}
Status
-XkbGetKeyBehaviors(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
+XkbGetKeyBehaviors(Display *dpy, unsigned first, unsigned num, XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
- if ((num<1)||(num>XkbMaxKeyCount))
- return BadValue;
+ if ((num < 1) || (num > XkbMaxKeyCount))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstKeyBehavior = first;
req->nKeyBehaviors = num;
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
UnlockDisplay(dpy);
SyncHandle();
@@ -721,20 +742,20 @@ XkbGetKeyBehaviors(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
}
Status
-XkbGetVirtualMods(Display *dpy,unsigned which,XkbDescPtr xkb)
+XkbGetVirtualMods(Display *dpy, unsigned which, XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->virtualMods = which;
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
UnlockDisplay(dpy);
SyncHandle();
@@ -742,32 +763,34 @@ XkbGetVirtualMods(Display *dpy,unsigned which,XkbDescPtr xkb)
}
Status
-XkbGetKeyExplicitComponents( Display * dpy,
- unsigned first,
- unsigned num,
- XkbDescPtr xkb)
+XkbGetKeyExplicitComponents(Display *dpy,
+ unsigned first,
+ unsigned num,
+ XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
- if ((num<1)||(num>XkbMaxKeyCount))
- return BadValue;
+ if ((num < 1) || (num > XkbMaxKeyCount))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstKeyExplicit = first;
req->nKeyExplicit = num;
- if ((xkb!=NULL) && (xkb->server!=NULL) && (xkb->server->explicit!=NULL)) {
- if ((num>0)&&(first>=xkb->min_key_code)&&(first+num<=xkb->max_key_code))
- bzero(&xkb->server->explicit[first],num);
+ if ((xkb != NULL) && (xkb->server != NULL) &&
+ (xkb->server->explicit != NULL)) {
+ if ((num > 0) && (first >= xkb->min_key_code) &&
+ (first + num <= xkb->max_key_code))
+ bzero(&xkb->server->explicit[first], num);
}
if (xkb)
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
else
status = BadMatch;
@@ -777,29 +800,33 @@ XkbGetKeyExplicitComponents( Display * dpy,
}
Status
-XkbGetKeyModifierMap(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
+XkbGetKeyModifierMap(Display *dpy,
+ unsigned first,
+ unsigned num,
+ XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
- if ((num<1)||(num>XkbMaxKeyCount))
- return BadValue;
+ if ((num < 1) || (num > XkbMaxKeyCount))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstModMapKey = first;
req->nModMapKeys = num;
- if ((xkb!=NULL) && (xkb->map!=NULL) && (xkb->map->modmap!=NULL)) {
- if ((num>0)&&(first>=xkb->min_key_code)&&(first+num<=xkb->max_key_code))
- bzero(&xkb->map->modmap[first],num);
+ if ((xkb != NULL) && (xkb->map != NULL) && (xkb->map->modmap != NULL)) {
+ if ((num > 0) && (first >= xkb->min_key_code) &&
+ (first + num <= xkb->max_key_code))
+ bzero(&xkb->map->modmap[first], num);
}
if (xkb)
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
else
status = BadMatch;
@@ -809,30 +836,32 @@ XkbGetKeyModifierMap(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
}
Status
-XkbGetKeyVirtualModMap(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
+XkbGetKeyVirtualModMap(Display *dpy, unsigned first, unsigned num,
+ XkbDescPtr xkb)
{
register xkbGetMapReq *req;
Status status;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
- if ((num<1)||(num>XkbMaxKeyCount))
- return BadValue;
+ if ((num < 1) || (num > XkbMaxKeyCount))
+ return BadValue;
LockDisplay(dpy);
req = _XkbGetGetMapReq(dpy, xkb);
req->firstVModMapKey = first;
req->nVModMapKeys = num;
- if ((xkb!=NULL) && (xkb->map!=NULL) && (xkb->map->modmap!=NULL)) {
- if ((num>0)&&(first>=xkb->min_key_code)&&(first+num<=xkb->max_key_code))
- bzero(&xkb->server->vmodmap[first],num*sizeof(unsigned short));
+ if ((xkb != NULL) && (xkb->map != NULL) && (xkb->map->modmap != NULL)) {
+ if ((num > 0) && (first >= xkb->min_key_code) &&
+ (first + num <= xkb->max_key_code))
+ bzero(&xkb->server->vmodmap[first], num * sizeof(unsigned short));
}
if (xkb)
- status= _XkbHandleGetMapReply(dpy, xkb);
+ status = _XkbHandleGetMapReply(dpy, xkb);
else
status = BadMatch;
@@ -842,40 +871,40 @@ XkbGetKeyVirtualModMap(Display *dpy,unsigned first,unsigned num,XkbDescPtr xkb)
}
Status
-XkbGetMapChanges(Display *dpy,XkbDescPtr xkb,XkbMapChangesPtr changes)
+XkbGetMapChanges(Display *dpy, XkbDescPtr xkb, XkbMapChangesPtr changes)
{
xkbGetMapReq *req;
if ((dpy->flags & XlibDisplayNoXkb) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return BadAccess;
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return BadAccess;
LockDisplay(dpy);
if (changes->changed) {
- Status status= Success;
- req = _XkbGetGetMapReq(dpy, xkb);
- req->full = 0;
- req->partial = changes->changed;
- req->firstType = changes->first_type;
- req->nTypes = changes->num_types;
- req->firstKeySym = changes->first_key_sym;
- req->nKeySyms = changes->num_key_syms;
- req->firstKeyAct = changes->first_key_act;
- req->nKeyActs = changes->num_key_acts;
- req->firstKeyBehavior = changes->first_key_behavior;
- req->nKeyBehaviors = changes->num_key_behaviors;
- req->virtualMods = changes->vmods;
- req->firstKeyExplicit = changes->first_key_explicit;
- req->nKeyExplicit = changes->num_key_explicit;
- req->firstModMapKey = changes->first_modmap_key;
- req->nModMapKeys = changes->num_modmap_keys;
- req->firstVModMapKey = changes->first_vmodmap_key;
- req->nVModMapKeys = changes->num_vmodmap_keys;
- status= _XkbHandleGetMapReply(dpy, xkb);
- UnlockDisplay(dpy);
- SyncHandle();
- return status;
+ Status status = Success;
+
+ req = _XkbGetGetMapReq(dpy, xkb);
+ req->full = 0;
+ req->partial = changes->changed;
+ req->firstType = changes->first_type;
+ req->nTypes = changes->num_types;
+ req->firstKeySym = changes->first_key_sym;
+ req->nKeySyms = changes->num_key_syms;
+ req->firstKeyAct = changes->first_key_act;
+ req->nKeyActs = changes->num_key_acts;
+ req->firstKeyBehavior = changes->first_key_behavior;
+ req->nKeyBehaviors = changes->num_key_behaviors;
+ req->virtualMods = changes->vmods;
+ req->firstKeyExplicit = changes->first_key_explicit;
+ req->nKeyExplicit = changes->num_key_explicit;
+ req->firstModMapKey = changes->first_modmap_key;
+ req->nModMapKeys = changes->num_modmap_keys;
+ req->firstVModMapKey = changes->first_vmodmap_key;
+ req->nVModMapKeys = changes->num_vmodmap_keys;
+ status = _XkbHandleGetMapReply(dpy, xkb);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return status;
}
UnlockDisplay(dpy);
return Success;
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 12:53:39 +0000