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Diffstat (limited to 'xorg-server/xkb/XKBAlloc.c')
-rw-r--r--xorg-server/xkb/XKBAlloc.c412
1 files changed, 208 insertions, 204 deletions
diff --git a/xorg-server/xkb/XKBAlloc.c b/xorg-server/xkb/XKBAlloc.c
index b70ac1705..20e0459af 100644
--- a/xorg-server/xkb/XKBAlloc.c
+++ b/xorg-server/xkb/XKBAlloc.c
@@ -40,75 +40,76 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
/***===================================================================***/
-/*ARGSUSED*/
-Status
-XkbAllocCompatMap(XkbDescPtr xkb,unsigned which,unsigned nSI)
+ /*ARGSUSED*/ Status
+XkbAllocCompatMap(XkbDescPtr xkb, unsigned which, unsigned nSI)
{
-XkbCompatMapPtr compat;
-XkbSymInterpretRec *prev_interpret;
+ XkbCompatMapPtr compat;
+ XkbSymInterpretRec *prev_interpret;
if (!xkb)
- return BadMatch;
+ return BadMatch;
if (xkb->compat) {
- if (xkb->compat->size_si>=nSI)
- return Success;
- compat= xkb->compat;
- compat->size_si= nSI;
- if (compat->sym_interpret==NULL)
- compat->num_si= 0;
- prev_interpret = compat->sym_interpret;
- compat->sym_interpret= realloc(compat->sym_interpret,
- nSI * sizeof(XkbSymInterpretRec));
- if (compat->sym_interpret==NULL) {
- free(prev_interpret);
- compat->size_si= compat->num_si= 0;
- return BadAlloc;
- }
- if (compat->num_si!=0) {
- memset(&compat->sym_interpret[compat->num_si], 0,
- (compat->size_si - compat->num_si) * sizeof(XkbSymInterpretRec));
- }
- return Success;
+ if (xkb->compat->size_si >= nSI)
+ return Success;
+ compat = xkb->compat;
+ compat->size_si = nSI;
+ if (compat->sym_interpret == NULL)
+ compat->num_si = 0;
+ prev_interpret = compat->sym_interpret;
+ compat->sym_interpret = realloc(compat->sym_interpret,
+ nSI * sizeof(XkbSymInterpretRec));
+ if (compat->sym_interpret == NULL) {
+ free(prev_interpret);
+ compat->size_si = compat->num_si = 0;
+ return BadAlloc;
+ }
+ if (compat->num_si != 0) {
+ memset(&compat->sym_interpret[compat->num_si], 0,
+ (compat->size_si -
+ compat->num_si) * sizeof(XkbSymInterpretRec));
+ }
+ return Success;
}
- compat= calloc(1, sizeof(XkbCompatMapRec));
- if (compat==NULL)
- return BadAlloc;
- if (nSI>0) {
- compat->sym_interpret= calloc(nSI, sizeof(XkbSymInterpretRec));
- if (!compat->sym_interpret) {
- free(compat);
- return BadAlloc;
- }
+ compat = calloc(1, sizeof(XkbCompatMapRec));
+ if (compat == NULL)
+ return BadAlloc;
+ if (nSI > 0) {
+ compat->sym_interpret = calloc(nSI, sizeof(XkbSymInterpretRec));
+ if (!compat->sym_interpret) {
+ free(compat);
+ return BadAlloc;
+ }
}
- compat->size_si= nSI;
- compat->num_si= 0;
- memset((char *)&compat->groups[0], 0, XkbNumKbdGroups*sizeof(XkbModsRec));
- xkb->compat= compat;
+ compat->size_si = nSI;
+ compat->num_si = 0;
+ memset((char *) &compat->groups[0], 0,
+ XkbNumKbdGroups * sizeof(XkbModsRec));
+ xkb->compat = compat;
return Success;
}
-
void
-XkbFreeCompatMap(XkbDescPtr xkb,unsigned which,Bool freeMap)
+XkbFreeCompatMap(XkbDescPtr xkb, unsigned which, Bool freeMap)
{
-register XkbCompatMapPtr compat;
+ register XkbCompatMapPtr compat;
- if ((xkb==NULL)||(xkb->compat==NULL))
- return;
- compat= xkb->compat;
+ if ((xkb == NULL) || (xkb->compat == NULL))
+ return;
+ compat = xkb->compat;
if (freeMap)
- which= XkbAllCompatMask;
- if (which&XkbGroupCompatMask)
- memset((char *)&compat->groups[0], 0, XkbNumKbdGroups*sizeof(XkbModsRec));
- if (which&XkbSymInterpMask) {
- if ((compat->sym_interpret)&&(compat->size_si>0))
- free(compat->sym_interpret);
- compat->size_si= compat->num_si= 0;
- compat->sym_interpret= NULL;
+ which = XkbAllCompatMask;
+ if (which & XkbGroupCompatMask)
+ memset((char *) &compat->groups[0], 0,
+ XkbNumKbdGroups * sizeof(XkbModsRec));
+ if (which & XkbSymInterpMask) {
+ if ((compat->sym_interpret) && (compat->size_si > 0))
+ free(compat->sym_interpret);
+ compat->size_si = compat->num_si = 0;
+ compat->sym_interpret = NULL;
}
if (freeMap) {
- free(compat);
- xkb->compat= NULL;
+ free(compat);
+ xkb->compat = NULL;
}
return;
}
@@ -116,153 +117,158 @@ register XkbCompatMapPtr compat;
/***===================================================================***/
Status
-XkbAllocNames(XkbDescPtr xkb,unsigned which,int nTotalRG,int nTotalAliases)
+XkbAllocNames(XkbDescPtr xkb, unsigned which, int nTotalRG, int nTotalAliases)
{
-XkbNamesPtr names;
-
- if (xkb==NULL)
- return BadMatch;
- if (xkb->names==NULL) {
- xkb->names = calloc(1, sizeof(XkbNamesRec));
- if (xkb->names==NULL)
- return BadAlloc;
+ XkbNamesPtr names;
+
+ if (xkb == NULL)
+ return BadMatch;
+ if (xkb->names == NULL) {
+ xkb->names = calloc(1, sizeof(XkbNamesRec));
+ if (xkb->names == NULL)
+ return BadAlloc;
}
- names= xkb->names;
- if ((which&XkbKTLevelNamesMask)&&(xkb->map!=NULL)&&(xkb->map->types!=NULL)){
- register int i;
- XkbKeyTypePtr type;
-
- type= xkb->map->types;
- for (i=0;i<xkb->map->num_types;i++,type++) {
- if (type->level_names==NULL) {
- type->level_names= calloc(type->num_levels, sizeof(Atom));
- if (type->level_names==NULL)
- return BadAlloc;
- }
- }
+ names = xkb->names;
+ if ((which & XkbKTLevelNamesMask) && (xkb->map != NULL) &&
+ (xkb->map->types != NULL)) {
+ register int i;
+ XkbKeyTypePtr type;
+
+ type = xkb->map->types;
+ for (i = 0; i < xkb->map->num_types; i++, type++) {
+ if (type->level_names == NULL) {
+ type->level_names = calloc(type->num_levels, sizeof(Atom));
+ if (type->level_names == NULL)
+ return BadAlloc;
+ }
+ }
}
- if ((which&XkbKeyNamesMask)&&(names->keys==NULL)) {
- if ((!XkbIsLegalKeycode(xkb->min_key_code))||
- (!XkbIsLegalKeycode(xkb->max_key_code))||
- (xkb->max_key_code<xkb->min_key_code))
- return BadValue;
- names->keys= calloc((xkb->max_key_code+1), sizeof(XkbKeyNameRec));
- if (names->keys==NULL)
- return BadAlloc;
+ if ((which & XkbKeyNamesMask) && (names->keys == NULL)) {
+ if ((!XkbIsLegalKeycode(xkb->min_key_code)) ||
+ (!XkbIsLegalKeycode(xkb->max_key_code)) ||
+ (xkb->max_key_code < xkb->min_key_code))
+ return BadValue;
+ names->keys = calloc((xkb->max_key_code + 1), sizeof(XkbKeyNameRec));
+ if (names->keys == NULL)
+ return BadAlloc;
}
- if ((which&XkbKeyAliasesMask)&&(nTotalAliases>0)) {
- if (names->key_aliases==NULL) {
- names->key_aliases= calloc(nTotalAliases, sizeof(XkbKeyAliasRec));
- }
- else if (nTotalAliases>names->num_key_aliases) {
- XkbKeyAliasRec *prev_aliases = names->key_aliases;
-
- names->key_aliases= realloc(names->key_aliases,
- nTotalAliases * sizeof(XkbKeyAliasRec));
- if (names->key_aliases!=NULL) {
- memset(&names->key_aliases[names->num_key_aliases], 0,
- (nTotalAliases - names->num_key_aliases) * sizeof(XkbKeyAliasRec));
- } else {
- free(prev_aliases);
- }
- }
- if (names->key_aliases==NULL) {
- names->num_key_aliases= 0;
- return BadAlloc;
- }
- names->num_key_aliases= nTotalAliases;
+ if ((which & XkbKeyAliasesMask) && (nTotalAliases > 0)) {
+ if (names->key_aliases == NULL) {
+ names->key_aliases = calloc(nTotalAliases, sizeof(XkbKeyAliasRec));
+ }
+ else if (nTotalAliases > names->num_key_aliases) {
+ XkbKeyAliasRec *prev_aliases = names->key_aliases;
+
+ names->key_aliases = realloc(names->key_aliases,
+ nTotalAliases *
+ sizeof(XkbKeyAliasRec));
+ if (names->key_aliases != NULL) {
+ memset(&names->key_aliases[names->num_key_aliases], 0,
+ (nTotalAliases -
+ names->num_key_aliases) * sizeof(XkbKeyAliasRec));
+ }
+ else {
+ free(prev_aliases);
+ }
+ }
+ if (names->key_aliases == NULL) {
+ names->num_key_aliases = 0;
+ return BadAlloc;
+ }
+ names->num_key_aliases = nTotalAliases;
}
- if ((which&XkbRGNamesMask)&&(nTotalRG>0)) {
- if (names->radio_groups==NULL) {
- names->radio_groups= calloc(nTotalRG, sizeof(Atom));
- }
- else if (nTotalRG>names->num_rg) {
- Atom *prev_radio_groups = names->radio_groups;
-
- names->radio_groups= realloc(names->radio_groups,
- nTotalRG * sizeof(Atom));
- if (names->radio_groups!=NULL) {
- memset(&names->radio_groups[names->num_rg], 0,
- (nTotalRG - names->num_rg) * sizeof(Atom));
- } else {
- free(prev_radio_groups);
- }
- }
- if (names->radio_groups==NULL)
- return BadAlloc;
- names->num_rg= nTotalRG;
+ if ((which & XkbRGNamesMask) && (nTotalRG > 0)) {
+ if (names->radio_groups == NULL) {
+ names->radio_groups = calloc(nTotalRG, sizeof(Atom));
+ }
+ else if (nTotalRG > names->num_rg) {
+ Atom *prev_radio_groups = names->radio_groups;
+
+ names->radio_groups = realloc(names->radio_groups,
+ nTotalRG * sizeof(Atom));
+ if (names->radio_groups != NULL) {
+ memset(&names->radio_groups[names->num_rg], 0,
+ (nTotalRG - names->num_rg) * sizeof(Atom));
+ }
+ else {
+ free(prev_radio_groups);
+ }
+ }
+ if (names->radio_groups == NULL)
+ return BadAlloc;
+ names->num_rg = nTotalRG;
}
return Success;
}
void
-XkbFreeNames(XkbDescPtr xkb,unsigned which,Bool freeMap)
+XkbFreeNames(XkbDescPtr xkb, unsigned which, Bool freeMap)
{
-XkbNamesPtr names;
+ XkbNamesPtr names;
- if ((xkb==NULL)||(xkb->names==NULL))
- return;
- names= xkb->names;
+ if ((xkb == NULL) || (xkb->names == NULL))
+ return;
+ names = xkb->names;
if (freeMap)
- which= XkbAllNamesMask;
- if (which&XkbKTLevelNamesMask) {
- XkbClientMapPtr map= xkb->map;
- if ((map!=NULL)&&(map->types!=NULL)) {
- register int i;
- register XkbKeyTypePtr type;
- type= map->types;
- for (i=0;i<map->num_types;i++,type++) {
- free(type->level_names);
- type->level_names = NULL;
- }
- }
+ which = XkbAllNamesMask;
+ if (which & XkbKTLevelNamesMask) {
+ XkbClientMapPtr map = xkb->map;
+
+ if ((map != NULL) && (map->types != NULL)) {
+ register int i;
+ register XkbKeyTypePtr type;
+
+ type = map->types;
+ for (i = 0; i < map->num_types; i++, type++) {
+ free(type->level_names);
+ type->level_names = NULL;
+ }
+ }
}
- if ((which&XkbKeyNamesMask)&&(names->keys!=NULL)) {
- free(names->keys);
- names->keys= NULL;
- names->num_keys= 0;
+ if ((which & XkbKeyNamesMask) && (names->keys != NULL)) {
+ free(names->keys);
+ names->keys = NULL;
+ names->num_keys = 0;
}
- if ((which&XkbKeyAliasesMask)&&(names->key_aliases)){
- free(names->key_aliases);
- names->key_aliases=NULL;
- names->num_key_aliases=0;
+ if ((which & XkbKeyAliasesMask) && (names->key_aliases)) {
+ free(names->key_aliases);
+ names->key_aliases = NULL;
+ names->num_key_aliases = 0;
}
- if ((which&XkbRGNamesMask)&&(names->radio_groups)) {
- free(names->radio_groups);
- names->radio_groups= NULL;
- names->num_rg= 0;
+ if ((which & XkbRGNamesMask) && (names->radio_groups)) {
+ free(names->radio_groups);
+ names->radio_groups = NULL;
+ names->num_rg = 0;
}
if (freeMap) {
- free(names);
- xkb->names= NULL;
+ free(names);
+ xkb->names = NULL;
}
return;
}
/***===================================================================***/
-/*ARGSUSED*/
-Status
-XkbAllocControls(XkbDescPtr xkb,unsigned which)
+ /*ARGSUSED*/ Status
+XkbAllocControls(XkbDescPtr xkb, unsigned which)
{
- if (xkb==NULL)
- return BadMatch;
+ if (xkb == NULL)
+ return BadMatch;
- if (xkb->ctrls==NULL) {
- xkb->ctrls= calloc(1, sizeof(XkbControlsRec));
- if (!xkb->ctrls)
- return BadAlloc;
+ if (xkb->ctrls == NULL) {
+ xkb->ctrls = calloc(1, sizeof(XkbControlsRec));
+ if (!xkb->ctrls)
+ return BadAlloc;
}
return Success;
}
-/*ARGSUSED*/
-static void
-XkbFreeControls(XkbDescPtr xkb,unsigned which,Bool freeMap)
+ /*ARGSUSED*/ static void
+XkbFreeControls(XkbDescPtr xkb, unsigned which, Bool freeMap)
{
- if (freeMap && (xkb!=NULL) && (xkb->ctrls!=NULL)) {
- free(xkb->ctrls);
- xkb->ctrls= NULL;
+ if (freeMap && (xkb != NULL) && (xkb->ctrls != NULL)) {
+ free(xkb->ctrls);
+ xkb->ctrls = NULL;
}
return;
}
@@ -272,12 +278,12 @@ XkbFreeControls(XkbDescPtr xkb,unsigned which,Bool freeMap)
Status
XkbAllocIndicatorMaps(XkbDescPtr xkb)
{
- if (xkb==NULL)
- return BadMatch;
- if (xkb->indicators==NULL) {
- xkb->indicators= calloc(1, sizeof(XkbIndicatorRec));
- if (!xkb->indicators)
- return BadAlloc;
+ if (xkb == NULL)
+ return BadMatch;
+ if (xkb->indicators == NULL) {
+ xkb->indicators = calloc(1, sizeof(XkbIndicatorRec));
+ if (!xkb->indicators)
+ return BadAlloc;
}
return Success;
}
@@ -285,63 +291,61 @@ XkbAllocIndicatorMaps(XkbDescPtr xkb)
static void
XkbFreeIndicatorMaps(XkbDescPtr xkb)
{
- if ((xkb!=NULL)&&(xkb->indicators!=NULL)) {
- free(xkb->indicators);
- xkb->indicators= NULL;
+ if ((xkb != NULL) && (xkb->indicators != NULL)) {
+ free(xkb->indicators);
+ xkb->indicators = NULL;
}
return;
}
/***====================================================================***/
-XkbDescRec *
+XkbDescRec *
XkbAllocKeyboard(void)
{
-XkbDescRec *xkb;
+ XkbDescRec *xkb;
xkb = calloc(1, sizeof(XkbDescRec));
if (xkb)
- xkb->device_spec= XkbUseCoreKbd;
+ xkb->device_spec = XkbUseCoreKbd;
return xkb;
}
void
-XkbFreeKeyboard(XkbDescPtr xkb,unsigned which,Bool freeAll)
+XkbFreeKeyboard(XkbDescPtr xkb, unsigned which, Bool freeAll)
{
- if (xkb==NULL)
- return;
+ if (xkb == NULL)
+ return;
if (freeAll)
- which= XkbAllComponentsMask;
- if (which&XkbClientMapMask)
- XkbFreeClientMap(xkb,XkbAllClientInfoMask,TRUE);
- if (which&XkbServerMapMask)
- XkbFreeServerMap(xkb,XkbAllServerInfoMask,TRUE);
- if (which&XkbCompatMapMask)
- XkbFreeCompatMap(xkb,XkbAllCompatMask,TRUE);
- if (which&XkbIndicatorMapMask)
- XkbFreeIndicatorMaps(xkb);
- if (which&XkbNamesMask)
- XkbFreeNames(xkb,XkbAllNamesMask,TRUE);
- if ((which&XkbGeometryMask) && (xkb->geom!=NULL)) {
- XkbFreeGeometry(xkb->geom,XkbGeomAllMask,TRUE);
+ which = XkbAllComponentsMask;
+ if (which & XkbClientMapMask)
+ XkbFreeClientMap(xkb, XkbAllClientInfoMask, TRUE);
+ if (which & XkbServerMapMask)
+ XkbFreeServerMap(xkb, XkbAllServerInfoMask, TRUE);
+ if (which & XkbCompatMapMask)
+ XkbFreeCompatMap(xkb, XkbAllCompatMask, TRUE);
+ if (which & XkbIndicatorMapMask)
+ XkbFreeIndicatorMaps(xkb);
+ if (which & XkbNamesMask)
+ XkbFreeNames(xkb, XkbAllNamesMask, TRUE);
+ if ((which & XkbGeometryMask) && (xkb->geom != NULL)) {
+ XkbFreeGeometry(xkb->geom, XkbGeomAllMask, TRUE);
/* PERHAPS BONGHITS etc */
xkb->geom = NULL;
}
- if (which&XkbControlsMask)
- XkbFreeControls(xkb,XkbAllControlsMask,TRUE);
+ if (which & XkbControlsMask)
+ XkbFreeControls(xkb, XkbAllControlsMask, TRUE);
if (freeAll)
- free(xkb);
+ free(xkb);
return;
}
-
/***====================================================================***/
void
XkbFreeComponentNames(XkbComponentNamesPtr names, Bool freeNames)
{
- if (names)
- {
+ if (names) {
free(names->keycodes);
free(names->types);
free(names->compat);