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authorMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-10-19 22:15:01 +0200
committerMike Gabriel <mike.gabriel@das-netzwerkteam.de>2016-10-19 22:15:01 +0200
commit70ac75f4ab184c21d11b9840a47362610aaef481 (patch)
tree183b9ec7e6897fb2cea7296b461a35ca93dfce6e /nx-X11/lib/X11/XKBCompat.c
parent6c303d9e4ffd162b8c7f59a4b135e592d923a656 (diff)
parent70e9d346fe34af127d2c827c3678e53d0f4312ae (diff)
downloadnx-libs-70ac75f4ab184c21d11b9840a47362610aaef481.tar.gz
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Merge branch 'uli42-pr/libX11_further_backports' into 3.6.x
Attributes GH PR #222: https://github.com/ArcticaProject/nx-libs/pull/222
Diffstat (limited to 'nx-X11/lib/X11/XKBCompat.c')
-rw-r--r--nx-X11/lib/X11/XKBCompat.c295
1 files changed, 150 insertions, 145 deletions
diff --git a/nx-X11/lib/X11/XKBCompat.c b/nx-X11/lib/X11/XKBCompat.c
index 35359522c..a5222b56e 100644
--- a/nx-X11/lib/X11/XKBCompat.c
+++ b/nx-X11/lib/X11/XKBCompat.c
@@ -34,191 +34,196 @@ THE USE OR PERFORMANCE OF THIS SOFTWARE.
#include "XKBlibint.h"
Status
-_XkbReadGetCompatMapReply( Display * dpy,
- xkbGetCompatMapReply * rep,
- XkbDescPtr xkb,
- int * nread_rtrn)
+_XkbReadGetCompatMapReply(Display *dpy,
+ xkbGetCompatMapReply *rep,
+ XkbDescPtr xkb,
+ int *nread_rtrn)
{
-register int i;
-XkbReadBufferRec buf;
+ register int i;
+ XkbReadBufferRec buf;
- if (!_XkbInitReadBuffer(dpy,&buf,(int)rep->length*4))
- return BadAlloc;
+ if (!_XkbInitReadBuffer(dpy, &buf, (int) rep->length * 4))
+ return BadAlloc;
if (nread_rtrn)
- *nread_rtrn= (int)rep->length*4;
-
- i= rep->firstSI+rep->nSI;
- if ((!xkb->compat)&&
- (XkbAllocCompatMap(xkb,XkbAllCompatMask,i)!=Success))
- return BadAlloc;
-
- if (rep->nSI!=0) {
- XkbSymInterpretRec *syms;
- xkbSymInterpretWireDesc *wire;
-
- wire= (xkbSymInterpretWireDesc *)_XkbGetReadBufferPtr(&buf,
- rep->nSI*SIZEOF(xkbSymInterpretWireDesc));
- if (wire==NULL)
- goto BAILOUT;
- syms= &xkb->compat->sym_interpret[rep->firstSI];
-
- for (i=0;i<rep->nSI;i++,syms++,wire++) {
- syms->sym= wire->sym;
- syms->mods= wire->mods;
- syms->match= wire->match;
- syms->virtual_mod= wire->virtualMod;
- syms->flags= wire->flags;
- syms->act= *((XkbAnyAction *)&wire->act);
- }
- xkb->compat->num_si+= rep->nSI;
+ *nread_rtrn = (int) rep->length * 4;
+
+ i = rep->firstSI + rep->nSI;
+ if ((!xkb->compat) &&
+ (XkbAllocCompatMap(xkb, XkbAllCompatMask, i) != Success))
+ return BadAlloc;
+
+ if (rep->nSI != 0) {
+ XkbSymInterpretRec *syms;
+ xkbSymInterpretWireDesc *wire;
+
+ wire = (xkbSymInterpretWireDesc *) _XkbGetReadBufferPtr(&buf,
+ rep->nSI * SIZEOF (xkbSymInterpretWireDesc));
+ if (wire == NULL)
+ goto BAILOUT;
+ syms = &xkb->compat->sym_interpret[rep->firstSI];
+
+ for (i = 0; i < rep->nSI; i++, syms++, wire++) {
+ syms->sym = wire->sym;
+ syms->mods = wire->mods;
+ syms->match = wire->match;
+ syms->virtual_mod = wire->virtualMod;
+ syms->flags = wire->flags;
+ syms->act = *((XkbAnyAction *) &wire->act);
+ }
+ xkb->compat->num_si += rep->nSI;
}
- if (rep->groups&XkbAllGroupsMask) {
- register unsigned bit,nGroups;
- xkbModsWireDesc * wire;
- for (i=0,nGroups=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if (rep->groups&bit)
- nGroups++;
- }
- wire= (xkbModsWireDesc *)_XkbGetReadBufferPtr(&buf,
- nGroups*SIZEOF(xkbModsWireDesc));
- if (wire==NULL)
- goto BAILOUT;
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if ((rep->groups&bit)==0)
- continue;
- xkb->compat->groups[i].mask= wire->mask;
- xkb->compat->groups[i].real_mods= wire->realMods;
- xkb->compat->groups[i].vmods= wire->virtualMods;
- wire++;
- }
+ if (rep->groups & XkbAllGroupsMask) {
+ register unsigned bit, nGroups;
+ xkbModsWireDesc *wire;
+
+ for (i = 0, nGroups = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
+ if (rep->groups & bit)
+ nGroups++;
+ }
+ wire = (xkbModsWireDesc *)
+ _XkbGetReadBufferPtr(&buf, nGroups * SIZEOF(xkbModsWireDesc));
+ if (wire == NULL)
+ goto BAILOUT;
+ for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
+ if ((rep->groups & bit) == 0)
+ continue;
+ xkb->compat->groups[i].mask = wire->mask;
+ xkb->compat->groups[i].real_mods = wire->realMods;
+ xkb->compat->groups[i].vmods = wire->virtualMods;
+ wire++;
+ }
}
- i= _XkbFreeReadBuffer(&buf);
+ i = _XkbFreeReadBuffer(&buf);
if (i)
- fprintf(stderr,"CompatMapReply! Bad length (%d extra bytes)\n",i);
+ fprintf(stderr, "CompatMapReply! Bad length (%d extra bytes)\n", i);
if (i || buf.error)
- return BadLength;
+ return BadLength;
return Success;
-BAILOUT:
+ BAILOUT:
_XkbFreeReadBuffer(&buf);
return BadLength;
}
Status
-XkbGetCompatMap(Display *dpy,unsigned which,XkbDescPtr xkb)
+XkbGetCompatMap(Display *dpy, unsigned which, XkbDescPtr xkb)
{
register xkbGetCompatMapReq *req;
- xkbGetCompatMapReply rep;
- Status status;
+ xkbGetCompatMapReply rep;
+ Status status;
XkbInfoPtr xkbi;
- if ( (!dpy) || (!xkb) || (dpy->flags & XlibDisplayNoXkb) ||
- ((xkb->dpy!=NULL)&&(xkb->dpy!=dpy)) ||
- (!dpy->xkb_info && (!XkbUseExtension(dpy,NULL,NULL))))
- return BadAccess;
+ if ((!dpy) || (!xkb) || (dpy->flags & XlibDisplayNoXkb) ||
+ ((xkb->dpy != NULL) && (xkb->dpy != dpy)) ||
+ (!dpy->xkb_info && (!XkbUseExtension(dpy, NULL, NULL))))
+ return BadAccess;
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbGetCompatMap, req);
req->reqType = xkbi->codes->major_opcode;
req->xkbReqType = X_kbGetCompatMap;
req->deviceSpec = xkb->device_spec;
- if (which&XkbSymInterpMask)
- req->getAllSI= True;
- else req->getAllSI= False;
- req->firstSI= req->nSI= 0;
-
- if (which&XkbGroupCompatMask)
- req->groups= XkbAllGroupsMask;
- else req->groups= 0;
-
- if (!_XReply(dpy, (xReply *)&rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- return BadLength;
+ if (which & XkbSymInterpMask)
+ req->getAllSI = True;
+ else
+ req->getAllSI = False;
+ req->firstSI = req->nSI = 0;
+
+ if (which & XkbGroupCompatMask)
+ req->groups = XkbAllGroupsMask;
+ else
+ req->groups = 0;
+
+ if (!_XReply(dpy, (xReply *) &rep, 0, xFalse)) {
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return BadLength;
}
- if (xkb->dpy==NULL)
- xkb->dpy= dpy;
- if (xkb->device_spec==XkbUseCoreKbd)
- xkb->device_spec= rep.deviceID;
+ if (xkb->dpy == NULL)
+ xkb->dpy = dpy;
+ if (xkb->device_spec == XkbUseCoreKbd)
+ xkb->device_spec = rep.deviceID;
- status = _XkbReadGetCompatMapReply(dpy,&rep,xkb,NULL);
+ status = _XkbReadGetCompatMapReply(dpy, &rep, xkb, NULL);
UnlockDisplay(dpy);
SyncHandle();
return status;
}
static Bool
-_XkbWriteSetCompatMap(Display *dpy,xkbSetCompatMapReq *req,XkbDescPtr xkb)
+_XkbWriteSetCompatMap(Display *dpy, xkbSetCompatMapReq *req, XkbDescPtr xkb)
{
-CARD16 firstSI;
-CARD16 nSI;
-int size;
-register int i,nGroups;
-register unsigned bit;
-unsigned groups;
-char * buf;
+ CARD16 firstSI;
+ CARD16 nSI;
+ int size;
+ register int i, nGroups;
+ register unsigned bit;
+ unsigned groups;
+ char *buf;
firstSI = req->firstSI;
nSI = req->nSI;
- size= nSI*SIZEOF(xkbSymInterpretWireDesc);
- nGroups= 0;
- groups= req->groups;
- if (groups&XkbAllGroupsMask) {
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if (groups&bit)
- nGroups++;
- }
- size+= SIZEOF(xkbModsWireDesc)*nGroups;
+ size = nSI * SIZEOF(xkbSymInterpretWireDesc);
+ nGroups = 0;
+ groups = req->groups;
+ if (groups & XkbAllGroupsMask) {
+ for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
+ if (groups & bit)
+ nGroups++;
+ }
+ size += SIZEOF(xkbModsWireDesc) * nGroups;
}
- req->length+= size/4;
- BufAlloc(char *,buf,size);
+ req->length += size / 4;
+ BufAlloc(char *, buf, size);
+
if (!buf)
- return False;
+ return False;
if (nSI) {
- XkbSymInterpretPtr sym= &xkb->compat->sym_interpret[firstSI];
- xkbSymInterpretWireDesc *wire= (xkbSymInterpretWireDesc *)buf;
- for (i=0;i<nSI;i++,wire++,sym++) {
- wire->sym= (CARD32)sym->sym;
- wire->mods= sym->mods;
- wire->match= sym->match;
- wire->flags= sym->flags;
- wire->virtualMod= sym->virtual_mod;
- memcpy(&wire->act,&sym->act,sz_xkbActionWireDesc);
- }
- buf+= nSI*SIZEOF(xkbSymInterpretWireDesc);
+ XkbSymInterpretPtr sym = &xkb->compat->sym_interpret[firstSI];
+ xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *) buf;
+
+ for (i = 0; i < nSI; i++, wire++, sym++) {
+ wire->sym = (CARD32) sym->sym;
+ wire->mods = sym->mods;
+ wire->match = sym->match;
+ wire->flags = sym->flags;
+ wire->virtualMod = sym->virtual_mod;
+ memcpy(&wire->act, &sym->act, sz_xkbActionWireDesc);
+ }
+ buf += nSI * SIZEOF(xkbSymInterpretWireDesc);
}
- if (groups&XkbAllGroupsMask) {
- xkbModsWireDesc * out;
-
- out= (xkbModsWireDesc *)buf;
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if ((groups&bit)!=0) {
- out->mask= xkb->compat->groups[i].mask;
- out->realMods= xkb->compat->groups[i].real_mods;
- out->virtualMods= xkb->compat->groups[i].vmods;
- out++;
- }
- }
- buf+= nGroups*SIZEOF(xkbModsWireDesc);
+ if (groups & XkbAllGroupsMask) {
+ xkbModsWireDesc *out = (xkbModsWireDesc *) buf;
+
+ for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
+ if ((groups & bit) != 0) {
+ out->mask = xkb->compat->groups[i].mask;
+ out->realMods = xkb->compat->groups[i].real_mods;
+ out->virtualMods = xkb->compat->groups[i].vmods;
+ out++;
+ }
+ }
+ buf += nGroups * SIZEOF(xkbModsWireDesc);
}
return True;
}
Bool
-XkbSetCompatMap(Display *dpy,unsigned which,XkbDescPtr xkb,Bool updateActions)
+XkbSetCompatMap(Display *dpy, unsigned which, XkbDescPtr xkb,
+ Bool updateActions)
{
register xkbSetCompatMapReq *req;
- Status ok;
+ Status ok;
XkbInfoPtr xkbi;
- if ((dpy->flags & XlibDisplayNoXkb) || (dpy!=xkb->dpy) ||
- (!dpy->xkb_info && !XkbUseExtension(dpy,NULL,NULL)))
- return False;
+ if ((dpy->flags & XlibDisplayNoXkb) || (dpy != xkb->dpy) ||
+ (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL)))
+ return False;
if ((!xkb->compat) ||
- ((which&XkbSymInterpMask)&&(!xkb->compat->sym_interpret)))
- return False;
+ ((which & XkbSymInterpMask) && (!xkb->compat->sym_interpret)))
+ return False;
LockDisplay(dpy);
xkbi = dpy->xkb_info;
GetReq(kbSetCompatMap, req);
@@ -226,22 +231,22 @@ XkbSetCompatMap(Display *dpy,unsigned which,XkbDescPtr xkb,Bool updateActions)
req->xkbReqType = X_kbSetCompatMap;
req->deviceSpec = xkb->device_spec;
req->recomputeActions = updateActions;
- if (which&XkbSymInterpMask) {
- req->truncateSI = True;
- req->firstSI= 0;
- req->nSI= xkb->compat->num_si;
+ if (which & XkbSymInterpMask) {
+ req->truncateSI = True;
+ req->firstSI = 0;
+ req->nSI = xkb->compat->num_si;
}
else {
- req->truncateSI = False;
- req->firstSI= 0;
- req->nSI= 0;
+ req->truncateSI = False;
+ req->firstSI = 0;
+ req->nSI = 0;
}
- if (which&XkbGroupCompatMask)
- req->groups= XkbAllGroupsMask;
- else req->groups= 0;
- ok= _XkbWriteSetCompatMap(dpy,req,xkb);
+ if (which & XkbGroupCompatMask)
+ req->groups = XkbAllGroupsMask;
+ else
+ req->groups = 0;
+ ok = _XkbWriteSetCompatMap(dpy, req, xkb);
UnlockDisplay(dpy);
SyncHandle();
return ok;
}
-