diff options
Diffstat (limited to 'xorg-server/xkb/xkb.c')
| -rw-r--r-- | xorg-server/xkb/xkb.c | 13475 |
1 files changed, 6740 insertions, 6735 deletions
diff --git a/xorg-server/xkb/xkb.c b/xorg-server/xkb/xkb.c index 0f6daa573..6fd66c5e5 100644 --- a/xorg-server/xkb/xkb.c +++ b/xorg-server/xkb/xkb.c @@ -1,6735 +1,6740 @@ -/************************************************************
-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.
-
-********************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdio.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "inputstr.h"
-#define XKBSRV_NEED_FILE_FUNCS
-#include <xkbsrv.h>
-#include "extnsionst.h"
-#include "xace.h"
-#include "xkb.h"
-#include "protocol-versions.h"
-
-#include <X11/extensions/XI.h>
-#include <X11/extensions/XKMformat.h>
-
-int XkbEventBase;
-static int XkbErrorBase;
-int XkbReqCode;
-int XkbKeyboardErrorCode;
-CARD32 xkbDebugFlags = 0;
-static CARD32 xkbDebugCtrls = 0;
-
-static RESTYPE RT_XKBCLIENT;
-
-/***====================================================================***/
-
-#define CHK_DEVICE(dev, id, client, access_mode, lf) {\
- int why;\
- int rc = lf(&(dev), id, client, access_mode, &why);\
- if (rc != Success) {\
- client->errorValue = _XkbErrCode2(why, id);\
- return rc;\
- }\
-}
-
-#define CHK_KBD_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard)
-#define CHK_LED_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice)
-#define CHK_BELL_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice)
-#define CHK_ANY_DEVICE(dev, id, client, mode) \
- CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice)
-
-#define CHK_ATOM_ONLY2(a,ev,er) {\
- if (((a)==None)||(!ValidAtom((a)))) {\
- (ev)= (XID)(a);\
- return er;\
- }\
-}
-#define CHK_ATOM_ONLY(a) \
- CHK_ATOM_ONLY2(a,client->errorValue,BadAtom)
-
-#define CHK_ATOM_OR_NONE3(a,ev,er,ret) {\
- if (((a)!=None)&&(!ValidAtom((a)))) {\
- (ev)= (XID)(a);\
- (er)= BadAtom;\
- return ret;\
- }\
-}
-#define CHK_ATOM_OR_NONE2(a,ev,er) {\
- if (((a)!=None)&&(!ValidAtom((a)))) {\
- (ev)= (XID)(a);\
- return er;\
- }\
-}
-#define CHK_ATOM_OR_NONE(a) \
- CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom)
-
-#define CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret) {\
- if ((mask)&(~(legal))) { \
- (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
- (er)= BadValue;\
- return ret;\
- }\
-}
-#define CHK_MASK_LEGAL2(err,mask,legal,ev,er) {\
- if ((mask)&(~(legal))) { \
- (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\
- return er;\
- }\
-}
-#define CHK_MASK_LEGAL(err,mask,legal) \
- CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue)
-
-#define CHK_MASK_MATCH(err,affect,value) {\
- if ((value)&(~(affect))) { \
- client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\
- return BadMatch;\
- }\
-}
-#define CHK_MASK_OVERLAP(err,m1,m2) {\
- if ((m1)&(m2)) { \
- client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\
- return BadMatch;\
- }\
-}
-#define CHK_KEY_RANGE2(err,first,num,x,ev,er) {\
- if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\
- (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\
- return er;\
- }\
- else if ( (first)<(x)->min_key_code ) {\
- (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\
- return er;\
- }\
-}
-#define CHK_KEY_RANGE(err,first,num,x) \
- CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue)
-
-#define CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\
- if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\
- (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\
- return er;\
- }\
- else if ( (first)<(r)->minKeyCode ) {\
- (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\
- return er;\
- }\
-}
-#define CHK_REQ_KEY_RANGE(err,first,num,r) \
- CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue)
-
-/***====================================================================***/
-
-int
-ProcXkbUseExtension(ClientPtr client)
-{
- REQUEST(xkbUseExtensionReq);
- xkbUseExtensionReply rep;
- register int n;
- int supported;
-
- REQUEST_SIZE_MATCH(xkbUseExtensionReq);
- if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) {
- /* pre-release version 0.65 is compatible with 1.00 */
- supported= ((SERVER_XKB_MAJOR_VERSION==1)&&
- (stuff->wantedMajor==0)&&(stuff->wantedMinor==65));
- }
- else supported = 1;
-
- if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) {
- client->xkbClientFlags= _XkbClientInitialized;
- client->vMajor= stuff->wantedMajor;
- client->vMinor= stuff->wantedMinor;
- }
- else if (xkbDebugFlags&0x1) {
- ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n",
- client->index,
- (long)client->clientAsMask,
- stuff->wantedMajor,stuff->wantedMinor,
- SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION);
- }
- memset(&rep, 0, sizeof(xkbUseExtensionReply));
- rep.type = X_Reply;
- rep.supported = supported;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.serverMajor = SERVER_XKB_MAJOR_VERSION;
- rep.serverMinor = SERVER_XKB_MINOR_VERSION;
- if ( client->swapped ) {
- swaps(&rep.sequenceNumber, n);
- swaps(&rep.serverMajor, n);
- swaps(&rep.serverMinor, n);
- }
- WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep);
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbSelectEvents(ClientPtr client)
-{
- unsigned legal;
- DeviceIntPtr dev;
- XkbInterestPtr masks;
- REQUEST(xkbSelectEventsReq);
-
- REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess);
-
- if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) {
- client->mapNotifyMask&= ~stuff->affectMap;
- client->mapNotifyMask|= (stuff->affectMap&stuff->map);
- }
- if ((stuff->affectWhich&(~XkbMapNotifyMask))==0)
- return Success;
-
- masks = XkbFindClientResource((DevicePtr)dev,client);
- if (!masks){
- XID id = FakeClientID(client->index);
- if (!AddResource(id,RT_XKBCLIENT,dev))
- return BadAlloc;
- masks= XkbAddClientResource((DevicePtr)dev,client,id);
- }
- if (masks) {
- union {
- CARD8 *c8;
- CARD16 *c16;
- CARD32 *c32;
- } from,to;
- register unsigned bit,ndx,maskLeft,dataLeft,size;
-
- from.c8= (CARD8 *)&stuff[1];
- dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq);
- maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask));
- for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) {
- if ((bit&maskLeft)==0)
- continue;
- maskLeft&= ~bit;
- switch (ndx) {
- case XkbNewKeyboardNotify:
- to.c16= &client->newKeyboardNotifyMask;
- legal= XkbAllNewKeyboardEventsMask;
- size= 2;
- break;
- case XkbStateNotify:
- to.c16= &masks->stateNotifyMask;
- legal= XkbAllStateEventsMask;
- size= 2;
- break;
- case XkbControlsNotify:
- to.c32= &masks->ctrlsNotifyMask;
- legal= XkbAllControlEventsMask;
- size= 4;
- break;
- case XkbIndicatorStateNotify:
- to.c32= &masks->iStateNotifyMask;
- legal= XkbAllIndicatorEventsMask;
- size= 4;
- break;
- case XkbIndicatorMapNotify:
- to.c32= &masks->iMapNotifyMask;
- legal= XkbAllIndicatorEventsMask;
- size= 4;
- break;
- case XkbNamesNotify:
- to.c16= &masks->namesNotifyMask;
- legal= XkbAllNameEventsMask;
- size= 2;
- break;
- case XkbCompatMapNotify:
- to.c8= &masks->compatNotifyMask;
- legal= XkbAllCompatMapEventsMask;
- size= 1;
- break;
- case XkbBellNotify:
- to.c8= &masks->bellNotifyMask;
- legal= XkbAllBellEventsMask;
- size= 1;
- break;
- case XkbActionMessage:
- to.c8= &masks->actionMessageMask;
- legal= XkbAllActionMessagesMask;
- size= 1;
- break;
- case XkbAccessXNotify:
- to.c16= &masks->accessXNotifyMask;
- legal= XkbAllAccessXEventsMask;
- size= 2;
- break;
- case XkbExtensionDeviceNotify:
- to.c16= &masks->extDevNotifyMask;
- legal= XkbAllExtensionDeviceEventsMask;
- size= 2;
- break;
- default:
- client->errorValue = _XkbErrCode2(33,bit);
- return BadValue;
- }
-
- if (stuff->clear&bit) {
- if (size==2) to.c16[0]= 0;
- else if (size==4) to.c32[0]= 0;
- else to.c8[0]= 0;
- }
- else if (stuff->selectAll&bit) {
- if (size==2) to.c16[0]= ~0;
- else if (size==4) to.c32[0]= ~0;
- else to.c8[0]= ~0;
- }
- else {
- if (dataLeft<(size*2))
- return BadLength;
- if (size==2) {
- CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]);
- CHK_MASK_LEGAL(ndx,from.c16[0],legal);
- to.c16[0]&= ~from.c16[0];
- to.c16[0]|= (from.c16[0]&from.c16[1]);
- }
- else if (size==4) {
- CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]);
- CHK_MASK_LEGAL(ndx,from.c32[0],legal);
- to.c32[0]&= ~from.c32[0];
- to.c32[0]|= (from.c32[0]&from.c32[1]);
- }
- else {
- CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]);
- CHK_MASK_LEGAL(ndx,from.c8[0],legal);
- to.c8[0]&= ~from.c8[0];
- to.c8[0]|= (from.c8[0]&from.c8[1]);
- size= 2;
- }
- from.c8+= (size*2);
- dataLeft-= (size*2);
- }
- }
- if (dataLeft>2) {
- ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft);
- return BadLength;
- }
- return Success;
- }
- return BadAlloc;
-}
-
-/***====================================================================***/
-/**
- * Ring a bell on the given device for the given client.
- */
-static int
-_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin,
- int bellClass, int bellID, int pitch, int duration,
- int percent, int forceSound, int eventOnly, Atom name)
-{
- int base;
- pointer ctrl;
- int oldPitch, oldDuration;
- int newPercent;
-
- if (bellClass == KbdFeedbackClass) {
- KbdFeedbackPtr k;
- if (bellID==XkbDfltXIId)
- k= dev->kbdfeed;
- else {
- for (k=dev->kbdfeed; k; k=k->next) {
- if (k->ctrl.id == bellID)
- break;
- }
- }
- if (!k) {
- client->errorValue = _XkbErrCode2(0x5,bellID);
- return BadValue;
- }
- base = k->ctrl.bell;
- ctrl = (pointer) &(k->ctrl);
- oldPitch= k->ctrl.bell_pitch;
- oldDuration= k->ctrl.bell_duration;
- if (pitch!=0) {
- if (pitch==-1)
- k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch;
- else k->ctrl.bell_pitch= pitch;
- }
- if (duration!=0) {
- if (duration==-1)
- k->ctrl.bell_duration= defaultKeyboardControl.bell_duration;
- else k->ctrl.bell_duration= duration;
- }
- }
- else if (bellClass == BellFeedbackClass) {
- BellFeedbackPtr b;
- if (bellID==XkbDfltXIId)
- b= dev->bell;
- else {
- for (b=dev->bell; b; b=b->next) {
- if (b->ctrl.id == bellID)
- break;
- }
- }
- if (!b) {
- client->errorValue = _XkbErrCode2(0x6,bellID);
- return BadValue;
- }
- base = b->ctrl.percent;
- ctrl = (pointer) &(b->ctrl);
- oldPitch= b->ctrl.pitch;
- oldDuration= b->ctrl.duration;
- if (pitch!=0) {
- if (pitch==-1)
- b->ctrl.pitch= defaultKeyboardControl.bell_pitch;
- else b->ctrl.pitch= pitch;
- }
- if (duration!=0) {
- if (duration==-1)
- b->ctrl.duration= defaultKeyboardControl.bell_duration;
- else b->ctrl.duration= duration;
- }
- }
- else {
- client->errorValue = _XkbErrCode2(0x7, bellClass);
- return BadValue;
- }
-
- newPercent = (base * percent)/100;
- if (percent < 0)
- newPercent = base + newPercent;
- else newPercent = base - newPercent + percent;
-
- XkbHandleBell(forceSound, eventOnly,
- dev, newPercent, ctrl, bellClass,
- name, pWin, client);
- if ((pitch!=0)||(duration!=0)) {
- if (bellClass == KbdFeedbackClass) {
- KbdFeedbackPtr k;
- k= (KbdFeedbackPtr)ctrl;
- if (pitch!=0)
- k->ctrl.bell_pitch= oldPitch;
- if (duration!=0)
- k->ctrl.bell_duration= oldDuration;
- }
- else {
- BellFeedbackPtr b;
- b= (BellFeedbackPtr)ctrl;
- if (pitch!=0)
- b->ctrl.pitch= oldPitch;
- if (duration!=0)
- b->ctrl.duration= oldDuration;
- }
- }
-
- return Success;
-}
-
-int
-ProcXkbBell(ClientPtr client)
-{
- REQUEST(xkbBellReq);
- DeviceIntPtr dev;
- WindowPtr pWin;
- int rc;
-
- REQUEST_SIZE_MATCH(xkbBellReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess);
- CHK_ATOM_OR_NONE(stuff->name);
-
- /* device-independent checks request for sane values */
- if ((stuff->forceSound)&&(stuff->eventOnly)) {
- client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly);
- return BadMatch;
- }
- if (stuff->percent < -100 || stuff->percent > 100) {
- client->errorValue = _XkbErrCode2(0x2,stuff->percent);
- return BadValue;
- }
- if (stuff->duration<-1) {
- client->errorValue = _XkbErrCode2(0x3,stuff->duration);
- return BadValue;
- }
- if (stuff->pitch<-1) {
- client->errorValue = _XkbErrCode2(0x4,stuff->pitch);
- return BadValue;
- }
-
- if (stuff->bellClass == XkbDfltXIClass) {
- if (dev->kbdfeed!=NULL)
- stuff->bellClass= KbdFeedbackClass;
- else stuff->bellClass= BellFeedbackClass;
- }
-
- if (stuff->window!=None) {
- rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (rc != Success) {
- client->errorValue= stuff->window;
- return rc;
- }
- }
- else pWin= NULL;
-
- /* Client wants to ring a bell on the core keyboard?
- Ring the bell on the core keyboard (which does nothing, but if that
- fails the client is screwed anyway), and then on all extension devices.
- Fail if the core keyboard fails but not the extension devices. this
- may cause some keyboards to ding and others to stay silent. Fix
- your client to use explicit keyboards to avoid this.
-
- dev is the device the client requested.
- */
- rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID,
- stuff->pitch, stuff->duration, stuff->percent,
- stuff->forceSound, stuff->eventOnly, stuff->name);
-
- if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) ||
- (stuff->deviceSpec == XkbUseCorePtr)))
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess);
- if (rc == Success)
- _XkbBell(client, other, pWin, stuff->bellClass,
- stuff->bellID, stuff->pitch, stuff->duration,
- stuff->percent, stuff->forceSound,
- stuff->eventOnly, stuff->name);
- }
- }
- rc = Success; /* reset to success, that's what we got for the VCK */
- }
-
- return rc;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetState(ClientPtr client)
-{
- REQUEST(xkbGetStateReq);
- DeviceIntPtr dev;
- xkbGetStateReply rep;
- XkbStateRec *xkb;
-
- REQUEST_SIZE_MATCH(xkbGetStateReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb= &dev->key->xkbInfo->state;
- memset(&rep, 0, sizeof(xkbGetStateReply));
- rep.type= X_Reply;
- rep.sequenceNumber= client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.mods = XkbStateFieldFromRec(xkb) & 0xff;
- rep.baseMods = xkb->base_mods;
- rep.lockedMods = xkb->locked_mods;
- rep.latchedMods = xkb->latched_mods;
- rep.group = xkb->group;
- rep.baseGroup = xkb->base_group;
- rep.latchedGroup = xkb->latched_group;
- rep.lockedGroup = xkb->locked_group;
- rep.compatState = xkb->compat_state;
- rep.ptrBtnState = xkb->ptr_buttons;
- if (client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swaps(&rep.ptrBtnState,n);
- }
- WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep);
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbLatchLockState(ClientPtr client)
-{
- int status;
- DeviceIntPtr dev, tmpd;
- XkbStateRec oldState,*newState;
- CARD16 changed;
- xkbStateNotify sn;
- XkbEventCauseRec cause;
-
- REQUEST(xkbLatchLockStateReq);
- REQUEST_SIZE_MATCH(xkbLatchLockStateReq);
-
- if (!(client->xkbClientFlags & _XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
- CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks);
- CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches);
-
- status = Success;
-
- for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
- if ((tmpd == dev) || (!IsMaster(tmpd) && GetMaster(tmpd, MASTER_KEYBOARD) == dev)) {
- if (!tmpd->key || !tmpd->key->xkbInfo)
- continue;
-
- oldState = tmpd->key->xkbInfo->state;
- newState = &tmpd->key->xkbInfo->state;
- if (stuff->affectModLocks) {
- newState->locked_mods &= ~stuff->affectModLocks;
- newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks);
- }
- if (status == Success && stuff->lockGroup)
- newState->locked_group = stuff->groupLock;
- if (status == Success && stuff->affectModLatches)
- status = XkbLatchModifiers(tmpd, stuff->affectModLatches,
- stuff->modLatches);
- if (status == Success && stuff->latchGroup)
- status = XkbLatchGroup(tmpd, stuff->groupLatch);
-
- if (status != Success)
- return status;
-
- XkbComputeDerivedState(tmpd->key->xkbInfo);
-
- changed = XkbStateChangedFlags(&oldState, newState);
- if (changed) {
- sn.keycode = 0;
- sn.eventType = 0;
- sn.requestMajor = XkbReqCode;
- sn.requestMinor = X_kbLatchLockState;
- sn.changed = changed;
- XkbSendStateNotify(tmpd, &sn);
- changed = XkbIndicatorsToUpdate(tmpd, changed, FALSE);
- if (changed) {
- XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client);
- XkbUpdateIndicators(tmpd, changed, TRUE, NULL, &cause);
- }
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetControls(ClientPtr client)
-{
- xkbGetControlsReply rep;
- XkbControlsPtr xkb;
- DeviceIntPtr dev;
- register int n;
-
- REQUEST(xkbGetControlsReq);
- REQUEST_SIZE_MATCH(xkbGetControlsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb = dev->key->xkbInfo->desc->ctrls;
- rep.type = X_Reply;
- rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)-
- SIZEOF(xGenericReply));
- rep.sequenceNumber = client->sequence;
- rep.deviceID = ((DeviceIntPtr)dev)->id;
- rep.numGroups = xkb->num_groups;
- rep.groupsWrap = xkb->groups_wrap;
- rep.internalMods = xkb->internal.mask;
- rep.ignoreLockMods = xkb->ignore_lock.mask;
- rep.internalRealMods = xkb->internal.real_mods;
- rep.ignoreLockRealMods = xkb->ignore_lock.real_mods;
- rep.internalVMods = xkb->internal.vmods;
- rep.ignoreLockVMods = xkb->ignore_lock.vmods;
- rep.enabledCtrls = xkb->enabled_ctrls;
- rep.repeatDelay = xkb->repeat_delay;
- rep.repeatInterval = xkb->repeat_interval;
- rep.slowKeysDelay = xkb->slow_keys_delay;
- rep.debounceDelay = xkb->debounce_delay;
- rep.mkDelay = xkb->mk_delay;
- rep.mkInterval = xkb->mk_interval;
- rep.mkTimeToMax = xkb->mk_time_to_max;
- rep.mkMaxSpeed = xkb->mk_max_speed;
- rep.mkCurve = xkb->mk_curve;
- rep.mkDfltBtn = xkb->mk_dflt_btn;
- rep.axTimeout = xkb->ax_timeout;
- rep.axtCtrlsMask = xkb->axt_ctrls_mask;
- rep.axtCtrlsValues = xkb->axt_ctrls_values;
- rep.axtOptsMask = xkb->axt_opts_mask;
- rep.axtOptsValues = xkb->axt_opts_values;
- rep.axOptions = xkb->ax_options;
- memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize);
- if (client->swapped) {
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.length,n);
- swaps(&rep.internalVMods, n);
- swaps(&rep.ignoreLockVMods, n);
- swapl(&rep.enabledCtrls, n);
- swaps(&rep.repeatDelay, n);
- swaps(&rep.repeatInterval, n);
- swaps(&rep.slowKeysDelay, n);
- swaps(&rep.debounceDelay, n);
- swaps(&rep.mkDelay, n);
- swaps(&rep.mkInterval, n);
- swaps(&rep.mkTimeToMax, n);
- swaps(&rep.mkMaxSpeed, n);
- swaps(&rep.mkCurve, n);
- swaps(&rep.axTimeout, n);
- swapl(&rep.axtCtrlsMask, n);
- swapl(&rep.axtCtrlsValues, n);
- swaps(&rep.axtOptsMask, n);
- swaps(&rep.axtOptsValues, n);
- swaps(&rep.axOptions, n);
- }
- WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep);
- return Success;
-}
-
-int
-ProcXkbSetControls(ClientPtr client)
-{
- DeviceIntPtr dev, tmpd;
- XkbSrvInfoPtr xkbi;
- XkbControlsPtr ctrl;
- XkbControlsRec new,old;
- xkbControlsNotify cn;
- XkbEventCauseRec cause;
- XkbSrvLedInfoPtr sli;
-
- REQUEST(xkbSetControlsReq);
- REQUEST_SIZE_MATCH(xkbSetControlsReq);
-
- if (!(client->xkbClientFlags & _XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask);
-
- for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
- if (!tmpd->key || !tmpd->key->xkbInfo)
- continue;
- if ((tmpd == dev) || (!IsMaster(tmpd) && GetMaster(tmpd, MASTER_KEYBOARD) == dev)) {
- xkbi = tmpd->key->xkbInfo;
- ctrl = xkbi->desc->ctrls;
- new = *ctrl;
- XkbSetCauseXkbReq(&cause, X_kbSetControls, client);
-
- if (stuff->changeCtrls & XkbInternalModsMask) {
- CHK_MASK_MATCH(0x02, stuff->affectInternalMods,
- stuff->internalMods);
- CHK_MASK_MATCH(0x03, stuff->affectInternalVMods,
- stuff->internalVMods);
-
- new.internal.real_mods &= ~(stuff->affectInternalMods);
- new.internal.real_mods |= (stuff->affectInternalMods &
- stuff->internalMods);
- new.internal.vmods &= ~(stuff->affectInternalVMods);
- new.internal.vmods |= (stuff->affectInternalVMods &
- stuff->internalVMods);
- new.internal.mask = new.internal.real_mods |
- XkbMaskForVMask(xkbi->desc,
- new.internal.vmods);
- }
-
- if (stuff->changeCtrls & XkbIgnoreLockModsMask) {
- CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods,
- stuff->ignoreLockMods);
- CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods,
- stuff->ignoreLockVMods);
-
- new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods);
- new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods &
- stuff->ignoreLockMods);
- new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods);
- new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods &
- stuff->ignoreLockVMods);
- new.ignore_lock.mask = new.ignore_lock.real_mods |
- XkbMaskForVMask(xkbi->desc,
- new.ignore_lock.vmods);
- }
-
- CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls,
- stuff->enabledCtrls);
- if (stuff->affectEnabledCtrls) {
- CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls,
- XkbAllBooleanCtrlsMask);
-
- new.enabled_ctrls &= ~(stuff->affectEnabledCtrls);
- new.enabled_ctrls |= (stuff->affectEnabledCtrls &
- stuff->enabledCtrls);
- }
-
- if (stuff->changeCtrls & XkbRepeatKeysMask) {
- if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) {
- client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay,
- stuff->repeatInterval);
- return BadValue;
- }
-
- new.repeat_delay = stuff->repeatDelay;
- new.repeat_interval = stuff->repeatInterval;
- }
-
- if (stuff->changeCtrls & XkbSlowKeysMask) {
- if (stuff->slowKeysDelay < 1) {
- client->errorValue = _XkbErrCode2(0x09,
- stuff->slowKeysDelay);
- return BadValue;
- }
-
- new.slow_keys_delay = stuff->slowKeysDelay;
- }
-
- if (stuff->changeCtrls & XkbBounceKeysMask) {
- if (stuff->debounceDelay < 1) {
- client->errorValue = _XkbErrCode2(0x0A,
- stuff->debounceDelay);
- return BadValue;
- }
-
- new.debounce_delay = stuff->debounceDelay;
- }
-
- if (stuff->changeCtrls & XkbMouseKeysMask) {
- if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) {
- client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn);
- return BadValue;
- }
-
- new.mk_dflt_btn = stuff->mkDfltBtn;
- }
-
- if (stuff->changeCtrls & XkbMouseKeysAccelMask) {
- if (stuff->mkDelay < 1 || stuff->mkInterval < 1 ||
- stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 ||
- stuff->mkCurve < -1000) {
- client->errorValue = _XkbErrCode2(0x0C,0);
- return BadValue;
- }
-
- new.mk_delay = stuff->mkDelay;
- new.mk_interval = stuff->mkInterval;
- new.mk_time_to_max = stuff->mkTimeToMax;
- new.mk_max_speed = stuff->mkMaxSpeed;
- new.mk_curve = stuff->mkCurve;
- AccessXComputeCurveFactor(xkbi, &new);
- }
-
- if (stuff->changeCtrls & XkbGroupsWrapMask) {
- unsigned act, num;
-
- act = XkbOutOfRangeGroupAction(stuff->groupsWrap);
- switch (act) {
- case XkbRedirectIntoRange:
- num = XkbOutOfRangeGroupNumber(stuff->groupsWrap);
- if (num >= new.num_groups) {
- client->errorValue = _XkbErrCode3(0x0D, new.num_groups,
- num);
- return BadValue;
- }
- case XkbWrapIntoRange:
- case XkbClampIntoRange:
- break;
- default:
- client->errorValue = _XkbErrCode2(0x0E, act);
- return BadValue;
- }
-
- new.groups_wrap= stuff->groupsWrap;
- }
-
- CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask);
- if (stuff->changeCtrls & XkbAccessXKeysMask) {
- new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask;
- }
- else {
- if (stuff->changeCtrls & XkbStickyKeysMask) {
- new.ax_options &= ~(XkbAX_SKOptionsMask);
- new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask);
- }
-
- if (stuff->changeCtrls & XkbAccessXFeedbackMask) {
- new.ax_options &= ~(XkbAX_FBOptionsMask);
- new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask);
- }
- }
-
- if (stuff->changeCtrls & XkbAccessXTimeoutMask) {
- if (stuff->axTimeout < 1) {
- client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout);
- return BadValue;
- }
- CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask,
- stuff->axtCtrlsValues);
- CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask,
- XkbAllBooleanCtrlsMask);
- CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues);
- CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask);
- new.ax_timeout = stuff->axTimeout;
- new.axt_ctrls_mask = stuff->axtCtrlsMask;
- new.axt_ctrls_values = (stuff->axtCtrlsValues &
- stuff->axtCtrlsMask);
- new.axt_opts_mask = stuff->axtOptsMask;
- new.axt_opts_values = (stuff->axtOptsValues &
- stuff->axtOptsMask);
- }
-
- if (stuff->changeCtrls & XkbPerKeyRepeatMask)
- memcpy(new.per_key_repeat, stuff->perKeyRepeat,
- XkbPerKeyBitArraySize);
-
- old= *ctrl;
- *ctrl= new;
- XkbDDXChangeControls(tmpd, &old, ctrl);
-
- if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, FALSE)) {
- cn.keycode = 0;
- cn.eventType = 0;
- cn.requestMajor = XkbReqCode;
- cn.requestMinor = X_kbSetControls;
- XkbSendControlsNotify(tmpd, &cn);
- }
-
- sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0);
- if (sli)
- XkbUpdateIndicators(tmpd, sli->usesControls, TRUE, NULL,
- &cause);
-
- /* If sticky keys were disabled, clear all locks and latches */
- if ((old.enabled_ctrls & XkbStickyKeysMask) &&
- !(ctrl->enabled_ctrls & XkbStickyKeysMask))
- XkbClearAllLatchesAndLocks(tmpd, xkbi, TRUE, &cause);
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-static int
-XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- XkbKeyTypeRec *type;
- unsigned i,len;
-
- len= 0;
- if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)||
- (!xkb)||(!xkb->map)||(!xkb->map->types)) {
- rep->present&= ~XkbKeyTypesMask;
- rep->firstType= rep->nTypes= 0;
- return 0;
- }
- type= &xkb->map->types[rep->firstType];
- for (i=0;i<rep->nTypes;i++,type++){
- len+= SIZEOF(xkbKeyTypeWireDesc);
- if (type->map_count>0) {
- len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc));
- if (type->preserve)
- len+= (type->map_count*SIZEOF(xkbModsWireDesc));
- }
- }
- return len;
-}
-
-static char *
-XkbWriteKeyTypes( XkbDescPtr xkb,
- xkbGetMapReply * rep,
- char * buf,
- ClientPtr client)
-{
- XkbKeyTypePtr type;
- unsigned i;
- xkbKeyTypeWireDesc *wire;
-
- type= &xkb->map->types[rep->firstType];
- for (i=0;i<rep->nTypes;i++,type++) {
- register unsigned n;
- wire= (xkbKeyTypeWireDesc *)buf;
- wire->mask = type->mods.mask;
- wire->realMods = type->mods.real_mods;
- wire->virtualMods = type->mods.vmods;
- wire->numLevels = type->num_levels;
- wire->nMapEntries = type->map_count;
- wire->preserve = (type->preserve!=NULL);
- if (client->swapped) {
- register int n;
- swaps(&wire->virtualMods,n);
- }
-
- buf= (char *)&wire[1];
- if (wire->nMapEntries>0) {
- xkbKTMapEntryWireDesc * wire;
- XkbKTMapEntryPtr entry;
- wire= (xkbKTMapEntryWireDesc *)buf;
- entry= type->map;
- for (n=0;n<type->map_count;n++,wire++,entry++) {
- wire->active= entry->active;
- wire->mask= entry->mods.mask;
- wire->level= entry->level;
- wire->realMods= entry->mods.real_mods;
- wire->virtualMods= entry->mods.vmods;
- if (client->swapped) {
- register int n;
- swaps(&wire->virtualMods,n);
- }
- }
- buf= (char *)wire;
- if (type->preserve!=NULL) {
- xkbModsWireDesc * pwire;
- XkbModsPtr preserve;
- pwire= (xkbModsWireDesc *)buf;
- preserve= type->preserve;
- for (n=0;n<type->map_count;n++,pwire++,preserve++) {
- pwire->mask= preserve->mask;
- pwire->realMods= preserve->real_mods;
- pwire->virtualMods= preserve->vmods;
- if (client->swapped) {
- register int n;
- swaps(&pwire->virtualMods,n);
- }
- }
- buf= (char *)pwire;
- }
- }
- }
- return buf;
-}
-
-static int
-XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- XkbSymMapPtr symMap;
- unsigned i,len;
- unsigned nSyms,nSymsThisKey;
-
- if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)||
- (!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) {
- rep->present&= ~XkbKeySymsMask;
- rep->firstKeySym= rep->nKeySyms= 0;
- rep->totalSyms= 0;
- return 0;
- }
- len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc);
- symMap = &xkb->map->key_sym_map[rep->firstKeySym];
- for (i=nSyms=0;i<rep->nKeySyms;i++,symMap++) {
- if (symMap->offset!=0) {
- nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width;
- nSyms+= nSymsThisKey;
- }
- }
- len+= nSyms*4;
- rep->totalSyms= nSyms;
- return len;
-}
-
-static int
-XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-register unsigned i,nMods,bit;
-
- if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)||
- (!xkb)||(!xkb->server)) {
- rep->present&= ~XkbVirtualModsMask;
- rep->virtualMods= 0;
- return 0;
- }
- for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (rep->virtualMods&bit)
- nMods++;
- }
- return XkbPaddedSize(nMods);
-}
-
-static char *
-XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
-{
-register KeySym * pSym;
-XkbSymMapPtr symMap;
-xkbSymMapWireDesc * outMap;
-register unsigned i;
-
- symMap = &xkb->map->key_sym_map[rep->firstKeySym];
- for (i=0;i<rep->nKeySyms;i++,symMap++) {
- outMap = (xkbSymMapWireDesc *)buf;
- outMap->ktIndex[0] = symMap->kt_index[0];
- outMap->ktIndex[1] = symMap->kt_index[1];
- outMap->ktIndex[2] = symMap->kt_index[2];
- outMap->ktIndex[3] = symMap->kt_index[3];
- outMap->groupInfo = symMap->group_info;
- outMap->width= symMap->width;
- outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info);
- buf= (char *)&outMap[1];
- if (outMap->nSyms==0)
- continue;
-
- pSym = &xkb->map->syms[symMap->offset];
- memcpy((char *)buf,(char *)pSym,outMap->nSyms*4);
- if (client->swapped) {
- register int n,nSyms= outMap->nSyms;
- swaps(&outMap->nSyms,n);
- while (nSyms-->0) {
- swapl(buf,n);
- buf+= 4;
- }
- }
- else buf+= outMap->nSyms*4;
- }
- return buf;
-}
-
-static int
-XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nActs;
- register KeyCode firstKey;
-
- if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->key_acts)) {
- rep->present&= ~XkbKeyActionsMask;
- rep->firstKeyAct= rep->nKeyActs= 0;
- rep->totalActs= 0;
- return 0;
- }
- firstKey= rep->firstKeyAct;
- for (nActs=i=0;i<rep->nKeyActs;i++) {
- if (xkb->server->key_acts[i+firstKey]!=0)
- nActs+= XkbKeyNumActions(xkb,i+firstKey);
- }
- len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc));
- rep->totalActs= nActs;
- return len;
-}
-
-static char *
-XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
- unsigned i;
- CARD8 * numDesc;
- XkbAnyAction * actDesc;
-
- numDesc = (CARD8 *)buf;
- for (i=0;i<rep->nKeyActs;i++) {
- if (xkb->server->key_acts[i+rep->firstKeyAct]==0)
- numDesc[i] = 0;
- else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
- }
- buf+= XkbPaddedSize(rep->nKeyActs);
-
- actDesc = (XkbAnyAction *)buf;
- for (i=0;i<rep->nKeyActs;i++) {
- if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) {
- unsigned int num;
- num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct));
- memcpy((char *)actDesc,
- (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)),
- num*SIZEOF(xkbActionWireDesc));
- actDesc+= num;
- }
- }
- buf = (char *)actDesc;
- return buf;
-}
-
-static int
-XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nBhvr;
- XkbBehavior * bhv;
-
- if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->behaviors)) {
- rep->present&= ~XkbKeyBehaviorsMask;
- rep->firstKeyBehavior= rep->nKeyBehaviors= 0;
- rep->totalKeyBehaviors= 0;
- return 0;
- }
- bhv= &xkb->server->behaviors[rep->firstKeyBehavior];
- for (nBhvr=i=0;i<rep->nKeyBehaviors;i++,bhv++) {
- if (bhv->type!=XkbKB_Default)
- nBhvr++;
- }
- len= nBhvr*SIZEOF(xkbBehaviorWireDesc);
- rep->totalKeyBehaviors= nBhvr;
- return len;
-}
-
-static char *
-XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
- unsigned i;
- xkbBehaviorWireDesc *wire;
- XkbBehavior *pBhvr;
-
- wire = (xkbBehaviorWireDesc *)buf;
- pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior];
- for (i=0;i<rep->nKeyBehaviors;i++,pBhvr++) {
- if (pBhvr->type!=XkbKB_Default) {
- wire->key= i+rep->firstKeyBehavior;
- wire->type= pBhvr->type;
- wire->data= pBhvr->data;
- wire++;
- }
- }
- buf = (char *)wire;
- return buf;
-}
-
-static int
-XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nRtrn;
-
- if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->explicit)) {
- rep->present&= ~XkbExplicitComponentsMask;
- rep->firstKeyExplicit= rep->nKeyExplicit= 0;
- rep->totalKeyExplicit= 0;
- return 0;
- }
- for (nRtrn=i=0;i<rep->nKeyExplicit;i++) {
- if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0)
- nRtrn++;
- }
- rep->totalKeyExplicit= nRtrn;
- len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */
- return len;
-}
-
-static char *
-XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client)
-{
-unsigned i;
-char * start;
-unsigned char * pExp;
-
- start= buf;
- pExp= &xkb->server->explicit[rep->firstKeyExplicit];
- for (i=0;i<rep->nKeyExplicit;i++,pExp++) {
- if (*pExp!=0) {
- *buf++= i+rep->firstKeyExplicit;
- *buf++= *pExp;
- }
- }
- i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
- return buf+i;
-}
-
-static int
-XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nRtrn;
-
- if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)||
- (!xkb)||(!xkb->map)||(!xkb->map->modmap)) {
- rep->present&= ~XkbModifierMapMask;
- rep->firstModMapKey= rep->nModMapKeys= 0;
- rep->totalModMapKeys= 0;
- return 0;
- }
- for (nRtrn=i=0;i<rep->nModMapKeys;i++) {
- if (xkb->map->modmap[i+rep->firstModMapKey]!=0)
- nRtrn++;
- }
- rep->totalModMapKeys= nRtrn;
- len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */
- return len;
-}
-
-static char *
-XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
-unsigned i;
-char * start;
-unsigned char * pMap;
-
- start= buf;
- pMap= &xkb->map->modmap[rep->firstModMapKey];
- for (i=0;i<rep->nModMapKeys;i++,pMap++) {
- if (*pMap!=0) {
- *buf++= i+rep->firstModMapKey;
- *buf++= *pMap;
- }
- }
- i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */
- return buf+i;
-}
-
-static int
-XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
- unsigned i,len,nRtrn;
-
- if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)||
- (!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) {
- rep->present&= ~XkbVirtualModMapMask;
- rep->firstVModMapKey= rep->nVModMapKeys= 0;
- rep->totalVModMapKeys= 0;
- return 0;
- }
- for (nRtrn=i=0;i<rep->nVModMapKeys;i++) {
- if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0)
- nRtrn++;
- }
- rep->totalVModMapKeys= nRtrn;
- len= nRtrn*SIZEOF(xkbVModMapWireDesc);
- return len;
-}
-
-static char *
-XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,
- ClientPtr client)
-{
-unsigned i;
-xkbVModMapWireDesc * wire;
-unsigned short * pMap;
-
- wire= (xkbVModMapWireDesc *)buf;
- pMap= &xkb->server->vmodmap[rep->firstVModMapKey];
- for (i=0;i<rep->nVModMapKeys;i++,pMap++) {
- if (*pMap!=0) {
- wire->key= i+rep->firstVModMapKey;
- wire->vmods= *pMap;
- wire++;
- }
- }
- return (char *)wire;
-}
-
-static Status
-XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-int len;
-
- rep->minKeyCode= xkb->min_key_code;
- rep->maxKeyCode= xkb->max_key_code;
- len= XkbSizeKeyTypes(xkb,rep);
- len+= XkbSizeKeySyms(xkb,rep);
- len+= XkbSizeKeyActions(xkb,rep);
- len+= XkbSizeKeyBehaviors(xkb,rep);
- len+= XkbSizeVirtualMods(xkb,rep);
- len+= XkbSizeExplicit(xkb,rep);
- len+= XkbSizeModifierMap(xkb,rep);
- len+= XkbSizeVirtualModMap(xkb,rep);
- rep->length+= (len/4);
- return Success;
-}
-
-static int
-XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep)
-{
-unsigned i,len;
-char *desc,*start;
-
- len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply));
- start= desc= calloc(1, len);
- if (!start)
- return BadAlloc;
- if ( rep->nTypes>0 )
- desc = XkbWriteKeyTypes(xkb,rep,desc,client);
- if ( rep->nKeySyms>0 )
- desc = XkbWriteKeySyms(xkb,rep,desc,client);
- if ( rep->nKeyActs>0 )
- desc = XkbWriteKeyActions(xkb,rep,desc,client);
- if ( rep->totalKeyBehaviors>0 )
- desc = XkbWriteKeyBehaviors(xkb,rep,desc,client);
- if ( rep->virtualMods ) {
- register int sz,bit;
- for (i=sz=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (rep->virtualMods&bit) {
- desc[sz++]= xkb->server->vmods[i];
- }
- }
- desc+= XkbPaddedSize(sz);
- }
- if ( rep->totalKeyExplicit>0 )
- desc= XkbWriteExplicit(xkb,rep,desc,client);
- if ( rep->totalModMapKeys>0 )
- desc= XkbWriteModifierMap(xkb,rep,desc,client);
- if ( rep->totalVModMapKeys>0 )
- desc= XkbWriteVirtualModMap(xkb,rep,desc,client);
- if ((desc-start)!=(len)) {
- ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n",
- len, (unsigned long)(desc-start));
- }
- if (client->swapped) {
- register int n;
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swaps(&rep->present,n);
- swaps(&rep->totalSyms,n);
- swaps(&rep->totalActs,n);
- }
- WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep);
- WriteToClient(client, len, start);
- free((char *)start);
- return Success;
-}
-
-int
-ProcXkbGetMap(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbGetMapReply rep;
- XkbDescRec *xkb;
- int n,status;
-
- REQUEST(xkbGetMapReq);
- REQUEST_SIZE_MATCH(xkbGetMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial);
- CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask);
- CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask);
-
- xkb= dev->key->xkbInfo->desc;
- memset(&rep, 0, sizeof(xkbGetMapReply));
- rep.type= X_Reply;
- rep.sequenceNumber= client->sequence;
- rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2;
- rep.deviceID = dev->id;
- rep.present = stuff->partial|stuff->full;
- rep.minKeyCode = xkb->min_key_code;
- rep.maxKeyCode = xkb->max_key_code;
- if ( stuff->full&XkbKeyTypesMask ) {
- rep.firstType = 0;
- rep.nTypes = xkb->map->num_types;
- }
- else if (stuff->partial&XkbKeyTypesMask) {
- if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) {
- client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types,
- stuff->firstType,stuff->nTypes);
- return BadValue;
- }
- rep.firstType = stuff->firstType;
- rep.nTypes = stuff->nTypes;
- }
- else rep.nTypes = 0;
- rep.totalTypes = xkb->map->num_types;
-
- n= XkbNumKeys(xkb);
- if ( stuff->full&XkbKeySymsMask ) {
- rep.firstKeySym = xkb->min_key_code;
- rep.nKeySyms = n;
- }
- else if (stuff->partial&XkbKeySymsMask) {
- CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb);
- rep.firstKeySym = stuff->firstKeySym;
- rep.nKeySyms = stuff->nKeySyms;
- }
- else rep.nKeySyms = 0;
- rep.totalSyms= 0;
-
- if ( stuff->full&XkbKeyActionsMask ) {
- rep.firstKeyAct= xkb->min_key_code;
- rep.nKeyActs= n;
- }
- else if (stuff->partial&XkbKeyActionsMask) {
- CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb);
- rep.firstKeyAct= stuff->firstKeyAct;
- rep.nKeyActs= stuff->nKeyActs;
- }
- else rep.nKeyActs= 0;
- rep.totalActs= 0;
-
- if ( stuff->full&XkbKeyBehaviorsMask ) {
- rep.firstKeyBehavior = xkb->min_key_code;
- rep.nKeyBehaviors = n;
- }
- else if (stuff->partial&XkbKeyBehaviorsMask) {
- CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb);
- rep.firstKeyBehavior= stuff->firstKeyBehavior;
- rep.nKeyBehaviors= stuff->nKeyBehaviors;
- }
- else rep.nKeyBehaviors = 0;
- rep.totalKeyBehaviors= 0;
-
- if (stuff->full&XkbVirtualModsMask)
- rep.virtualMods= ~0;
- else if (stuff->partial&XkbVirtualModsMask)
- rep.virtualMods= stuff->virtualMods;
-
- if (stuff->full&XkbExplicitComponentsMask) {
- rep.firstKeyExplicit= xkb->min_key_code;
- rep.nKeyExplicit= n;
- }
- else if (stuff->partial&XkbExplicitComponentsMask) {
- CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb);
- rep.firstKeyExplicit= stuff->firstKeyExplicit;
- rep.nKeyExplicit= stuff->nKeyExplicit;
- }
- else rep.nKeyExplicit = 0;
- rep.totalKeyExplicit= 0;
-
- if (stuff->full&XkbModifierMapMask) {
- rep.firstModMapKey= xkb->min_key_code;
- rep.nModMapKeys= n;
- }
- else if (stuff->partial&XkbModifierMapMask) {
- CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb);
- rep.firstModMapKey= stuff->firstModMapKey;
- rep.nModMapKeys= stuff->nModMapKeys;
- }
- else rep.nModMapKeys = 0;
- rep.totalModMapKeys= 0;
-
- if (stuff->full&XkbVirtualModMapMask) {
- rep.firstVModMapKey= xkb->min_key_code;
- rep.nVModMapKeys= n;
- }
- else if (stuff->partial&XkbVirtualModMapMask) {
- CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb);
- rep.firstVModMapKey= stuff->firstVModMapKey;
- rep.nVModMapKeys= stuff->nVModMapKeys;
- }
- else rep.nVModMapKeys = 0;
- rep.totalVModMapKeys= 0;
-
- if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success)
- return status;
- return XkbSendMap(client,xkb,&rep);
-}
-
-/***====================================================================***/
-
-static int
-CheckKeyTypes( ClientPtr client,
- XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbKeyTypeWireDesc **wireRtrn,
- int * nMapsRtrn,
- CARD8 * mapWidthRtrn)
-{
-unsigned nMaps;
-register unsigned i,n;
-register CARD8 * map;
-register xkbKeyTypeWireDesc *wire = *wireRtrn;
-
- if (req->firstType>((unsigned)xkb->map->num_types)) {
- *nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types);
- return 0;
- }
- if (req->flags&XkbSetMapResizeTypes) {
- nMaps = req->firstType+req->nTypes;
- if (nMaps<XkbNumRequiredTypes) { /* canonical types must be there */
- *nMapsRtrn= _XkbErrCode4(0x02,req->firstType,req->nTypes,4);
- return 0;
- }
- }
- else if (req->present&XkbKeyTypesMask) {
- nMaps = xkb->map->num_types;
- if ((req->firstType+req->nTypes)>nMaps) {
- *nMapsRtrn = req->firstType+req->nTypes;
- return 0;
- }
- }
- else {
- *nMapsRtrn = xkb->map->num_types;
- for (i=0;i<xkb->map->num_types;i++) {
- mapWidthRtrn[i] = xkb->map->types[i].num_levels;
- }
- return 1;
- }
-
- for (i=0;i<req->firstType;i++) {
- mapWidthRtrn[i] = xkb->map->types[i].num_levels;
- }
- for (i=0;i<req->nTypes;i++) {
- unsigned width;
- if (client->swapped) {
- register int s;
- swaps(&wire->virtualMods,s);
- }
- n= i+req->firstType;
- width= wire->numLevels;
- if (width<1) {
- *nMapsRtrn= _XkbErrCode3(0x04,n,width);
- return 0;
- }
- else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */
- *nMapsRtrn= _XkbErrCode3(0x05,n,width);
- return 0;
- }
- else if ((width!=2)&&
- ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)||
- (n==XkbAlphabeticIndex))) {
- /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */
- *nMapsRtrn= _XkbErrCode3(0x05,n,width);
- return 0;
- }
- if (wire->nMapEntries>0) {
- xkbKTSetMapEntryWireDesc * mapWire;
- xkbModsWireDesc * preWire;
- mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1];
- preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
- for (n=0;n<wire->nMapEntries;n++) {
- if (client->swapped) {
- register int s;
- swaps(&mapWire[n].virtualMods,s);
- }
- if (mapWire[n].realMods&(~wire->realMods)) {
- *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods,
- wire->realMods);
- return 0;
- }
- if (mapWire[n].virtualMods&(~wire->virtualMods)) {
- *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods);
- return 0;
- }
- if (mapWire[n].level>=wire->numLevels) {
- *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels,
- mapWire[n].level);
- return 0;
- }
- if (wire->preserve) {
- if (client->swapped) {
- register int s;
- swaps(&preWire[n].virtualMods,s);
- }
- if (preWire[n].realMods&(~mapWire[n].realMods)) {
- *nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods,
- mapWire[n].realMods);
- return 0;
- }
- if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) {
- *nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods);
- return 0;
- }
- }
- }
- if (wire->preserve)
- map= (CARD8 *)&preWire[wire->nMapEntries];
- else map= (CARD8 *)&mapWire[wire->nMapEntries];
- }
- else map= (CARD8 *)&wire[1];
- mapWidthRtrn[i+req->firstType] = wire->numLevels;
- wire= (xkbKeyTypeWireDesc *)map;
- }
- for (i=req->firstType+req->nTypes;i<nMaps;i++) {
- mapWidthRtrn[i] = xkb->map->types[i].num_levels;
- }
- *nMapsRtrn = nMaps;
- *wireRtrn = wire;
- return 1;
-}
-
-static int
-CheckKeySyms( ClientPtr client,
- XkbDescPtr xkb,
- xkbSetMapReq * req,
- int nTypes,
- CARD8 * mapWidths,
- CARD16 * symsPerKey,
- xkbSymMapWireDesc ** wireRtrn,
- int * errorRtrn)
-{
-register unsigned i;
-XkbSymMapPtr map;
-xkbSymMapWireDesc* wire = *wireRtrn;
-
- if (!(XkbKeySymsMask&req->present))
- return 1;
- CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0);
- for (i=0;i<req->nKeySyms;i++) {
- KeySym *pSyms;
- register unsigned nG;
- if (client->swapped) {
- swaps(&wire->nSyms,nG);
- }
- nG = XkbNumGroups(wire->groupInfo);
- if (nG>XkbNumKbdGroups) {
- *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG);
- return 0;
- }
- if (nG>0) {
- register int g,w;
- for (g=w=0;g<nG;g++) {
- if (wire->ktIndex[g]>=(unsigned)nTypes) {
- *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g,
- wire->ktIndex[g]);
- return 0;
- }
- if (mapWidths[wire->ktIndex[g]]>w)
- w= mapWidths[wire->ktIndex[g]];
- }
- if (wire->width!=w) {
- *errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width);
- return 0;
- }
- w*= nG;
- symsPerKey[i+req->firstKeySym] = w;
- if (w!=wire->nSyms) {
- *errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w);
- return 0;
- }
- }
- else if (wire->nSyms!=0) {
- *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms);
- return 0;
- }
- pSyms = (KeySym *)&wire[1];
- wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
- }
-
- map = &xkb->map->key_sym_map[i];
- for (;i<=(unsigned)xkb->max_key_code;i++,map++) {
- register int g,nG,w;
- nG= XkbKeyNumGroups(xkb,i);
- for (w=g=0;g<nG;g++) {
- if (map->kt_index[g]>=(unsigned)nTypes) {
- *errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]);
- return 0;
- }
- if (mapWidths[map->kt_index[g]]>w)
- w= mapWidths[map->kt_index[g]];
- }
- symsPerKey[i] = w*nG;
- }
- *wireRtrn = wire;
- return 1;
-}
-
-static int
-CheckKeyActions( XkbDescPtr xkb,
- xkbSetMapReq * req,
- int nTypes,
- CARD8 * mapWidths,
- CARD16 * symsPerKey,
- CARD8 ** wireRtrn,
- int * nActsRtrn)
-{
-int nActs;
-CARD8 * wire = *wireRtrn;
-register unsigned i;
-
- if (!(XkbKeyActionsMask&req->present))
- return 1;
- CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0);
- for (nActs=i=0;i<req->nKeyActs;i++) {
- if (wire[0]!=0) {
- if (wire[0]==symsPerKey[i+req->firstKeyAct])
- nActs+= wire[0];
- else {
- *nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]);
- return 0;
- }
- }
- wire++;
- }
- if (req->nKeyActs%4)
- wire+= 4-(req->nKeyActs%4);
- *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs);
- *nActsRtrn = nActs;
- return 1;
-}
-
-static int
-CheckKeyBehaviors( XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbBehaviorWireDesc ** wireRtrn,
- int * errorRtrn)
-{
-register xkbBehaviorWireDesc * wire = *wireRtrn;
-register XkbServerMapPtr server = xkb->server;
-register unsigned i;
-unsigned first,last;
-
- if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) {
- req->present&= ~XkbKeyBehaviorsMask;
- req->nKeyBehaviors= 0;
- return 1;
- }
- first= req->firstKeyBehavior;
- last= req->firstKeyBehavior+req->nKeyBehaviors-1;
- if (first<req->minKeyCode) {
- *errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode);
- return 0;
- }
-
- for (i=0;i<req->totalKeyBehaviors;i++,wire++) {
- if ((wire->key<first)||(wire->key>last)) {
- *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key);
- return 0;
- }
- if ((wire->type&XkbKB_Permanent)&&
- ((server->behaviors[wire->key].type!=wire->type)||
- (server->behaviors[wire->key].data!=wire->data))) {
- *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type);
- return 0;
- }
- if ((wire->type==XkbKB_RadioGroup)&&
- ((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) {
- *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data,
- XkbMaxRadioGroups);
- return 0;
- }
- if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) {
- CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0);
- }
- }
- *wireRtrn = wire;
- return 1;
-}
-
-static int
-CheckVirtualMods( XkbDescRec * xkb,
- xkbSetMapReq * req,
- CARD8 ** wireRtrn,
- int * errorRtrn)
-{
-register CARD8 *wire = *wireRtrn;
-register unsigned i,nMods,bit;
-
- if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
- return 1;
- for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (req->virtualMods&bit)
- nMods++;
- }
- *wireRtrn= (wire+XkbPaddedSize(nMods));
- return 1;
-}
-
-static int
-CheckKeyExplicit( XkbDescPtr xkb,
- xkbSetMapReq * req,
- CARD8 ** wireRtrn,
- int * errorRtrn)
-{
-register CARD8 * wire = *wireRtrn;
-CARD8 * start;
-register unsigned i;
-int first,last;
-
- if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) {
- req->present&= ~XkbExplicitComponentsMask;
- req->nKeyExplicit= 0;
- return 1;
- }
- first= req->firstKeyExplicit;
- last= first+req->nKeyExplicit-1;
- if (first<req->minKeyCode) {
- *errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode);
- return 0;
- }
- start= wire;
- for (i=0;i<req->totalKeyExplicit;i++,wire+=2) {
- if ((wire[0]<first)||(wire[0]>last)) {
- *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]);
- return 0;
- }
- if (wire[1]&(~XkbAllExplicitMask)) {
- *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]);
- return 0;
- }
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- *wireRtrn= wire;
- return 1;
-}
-
-static int
-CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn)
-{
-register CARD8 * wire = *wireRtrn;
-CARD8 * start;
-register unsigned i;
-int first,last;
-
- if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) {
- req->present&= ~XkbModifierMapMask;
- req->nModMapKeys= 0;
- return 1;
- }
- first= req->firstModMapKey;
- last= first+req->nModMapKeys-1;
- if (first<req->minKeyCode) {
- *errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode);
- return 0;
- }
- start= wire;
- for (i=0;i<req->totalModMapKeys;i++,wire+=2) {
- if ((wire[0]<first)||(wire[0]>last)) {
- *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]);
- return 0;
- }
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- *wireRtrn= wire;
- return 1;
-}
-
-static int
-CheckVirtualModMap( XkbDescPtr xkb,
- xkbSetMapReq *req,
- xkbVModMapWireDesc **wireRtrn,
- int *errRtrn)
-{
-register xkbVModMapWireDesc * wire = *wireRtrn;
-register unsigned i;
-int first,last;
-
- if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) {
- req->present&= ~XkbVirtualModMapMask;
- req->nVModMapKeys= 0;
- return 1;
- }
- first= req->firstVModMapKey;
- last= first+req->nVModMapKeys-1;
- if (first<req->minKeyCode) {
- *errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode);
- return 0;
- }
- if (last>req->maxKeyCode) {
- *errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode);
- return 0;
- }
- for (i=0;i<req->totalVModMapKeys;i++,wire++) {
- if ((wire->key<first)||(wire->key>last)) {
- *errRtrn = _XkbErrCode4(0x73,first,last,wire->key);
- return 0;
- }
- }
- *wireRtrn= wire;
- return 1;
-}
-
-static char *
-SetKeyTypes( XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbKeyTypeWireDesc * wire,
- XkbChangesPtr changes)
-{
-register unsigned i;
-unsigned first,last;
-CARD8 *map;
-
- if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) {
- i= req->firstType+req->nTypes;
- if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) {
- return NULL;
- }
- }
- if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types)
- xkb->map->num_types= req->firstType+req->nTypes;
-
- for (i=0;i<req->nTypes;i++) {
- XkbKeyTypePtr pOld;
- register unsigned n;
-
- if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries,
- wire->preserve,wire->numLevels)!=Success) {
- return NULL;
- }
- pOld = &xkb->map->types[i+req->firstType];
- map = (CARD8 *)&wire[1];
-
- pOld->mods.real_mods = wire->realMods;
- pOld->mods.vmods= wire->virtualMods;
- pOld->num_levels = wire->numLevels;
- pOld->map_count= wire->nMapEntries;
-
- pOld->mods.mask= pOld->mods.real_mods|
- XkbMaskForVMask(xkb,pOld->mods.vmods);
-
- if (wire->nMapEntries) {
- xkbKTSetMapEntryWireDesc *mapWire;
- xkbModsWireDesc *preWire;
- unsigned tmp;
- mapWire= (xkbKTSetMapEntryWireDesc *)map;
- preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries];
- for (n=0;n<wire->nMapEntries;n++) {
- pOld->map[n].active= 1;
- pOld->map[n].mods.mask= mapWire[n].realMods;
- pOld->map[n].mods.real_mods= mapWire[n].realMods;
- pOld->map[n].mods.vmods= mapWire[n].virtualMods;
- pOld->map[n].level= mapWire[n].level;
- if (mapWire[n].virtualMods!=0) {
- tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods);
- pOld->map[n].active= (tmp!=0);
- pOld->map[n].mods.mask|= tmp;
- }
- if (wire->preserve) {
- pOld->preserve[n].real_mods= preWire[n].realMods;
- pOld->preserve[n].vmods= preWire[n].virtualMods;
- tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods);
- pOld->preserve[n].mask= preWire[n].realMods|tmp;
- }
- }
- if (wire->preserve)
- map= (CARD8 *)&preWire[wire->nMapEntries];
- else map= (CARD8 *)&mapWire[wire->nMapEntries];
- }
- else map= (CARD8 *)&wire[1];
- wire = (xkbKeyTypeWireDesc *)map;
- }
- first= req->firstType;
- last= first+req->nTypes-1; /* last changed type */
- if (changes->map.changed&XkbKeyTypesMask) {
- int oldLast;
- oldLast= changes->map.first_type+changes->map.num_types-1;
- if (changes->map.first_type<first)
- first= changes->map.first_type;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeyTypesMask;
- changes->map.first_type = first;
- changes->map.num_types = (last-first)+1;
- return (char *)wire;
-}
-
-static char *
-SetKeySyms( ClientPtr client,
- XkbDescPtr xkb,
- xkbSetMapReq * req,
- xkbSymMapWireDesc * wire,
- XkbChangesPtr changes,
- DeviceIntPtr dev)
-{
-register unsigned i,s;
-XkbSymMapPtr oldMap;
-KeySym * newSyms;
-KeySym * pSyms;
-unsigned first,last;
-
- oldMap = &xkb->map->key_sym_map[req->firstKeySym];
- for (i=0;i<req->nKeySyms;i++,oldMap++) {
- pSyms = (KeySym *)&wire[1];
- if (wire->nSyms>0) {
- newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms);
- for (s=0;s<wire->nSyms;s++) {
- newSyms[s]= pSyms[s];
- }
- if (client->swapped) {
- int n;
- for (s=0;s<wire->nSyms;s++) {
- swapl(&newSyms[s],n);
- }
- }
- }
- oldMap->kt_index[0] = wire->ktIndex[0];
- oldMap->kt_index[1] = wire->ktIndex[1];
- oldMap->kt_index[2] = wire->ktIndex[2];
- oldMap->kt_index[3] = wire->ktIndex[3];
- oldMap->group_info = wire->groupInfo;
- oldMap->width = wire->width;
- wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms];
- }
- first= req->firstKeySym;
- last= first+req->nKeySyms-1;
- if (changes->map.changed&XkbKeySymsMask) {
- int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1);
- if (changes->map.first_key_sym<first)
- first= changes->map.first_key_sym;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeySymsMask;
- changes->map.first_key_sym = first;
- changes->map.num_key_syms = (last-first+1);
-
- s= 0;
- for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
- if (XkbKeyNumGroups(xkb,i)>s)
- s= XkbKeyNumGroups(xkb,i);
- }
- if (s!=xkb->ctrls->num_groups) {
- xkbControlsNotify cn;
- XkbControlsRec old;
- cn.keycode= 0;
- cn.eventType= 0;
- cn.requestMajor= XkbReqCode;
- cn.requestMinor= X_kbSetMap;
- old= *xkb->ctrls;
- xkb->ctrls->num_groups= s;
- if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,FALSE))
- XkbSendControlsNotify(dev,&cn);
- }
- return (char *)wire;
-}
-
-static char *
-SetKeyActions( XkbDescPtr xkb,
- xkbSetMapReq * req,
- CARD8 * wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-CARD8 * nActs = wire;
-XkbAction * newActs;
-
- wire+= XkbPaddedSize(req->nKeyActs);
- for (i=0;i<req->nKeyActs;i++) {
- if (nActs[i]==0)
- xkb->server->key_acts[i+req->firstKeyAct]= 0;
- else {
- newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]);
- memcpy((char *)newActs,(char *)wire,
- nActs[i]*SIZEOF(xkbActionWireDesc));
- wire+= nActs[i]*SIZEOF(xkbActionWireDesc);
- }
- }
- first= req->firstKeyAct;
- last= (first+req->nKeyActs-1);
- if (changes->map.changed&XkbKeyActionsMask) {
- int oldLast;
- oldLast= changes->map.first_key_act+changes->map.num_key_acts-1;
- if (changes->map.first_key_act<first)
- first= changes->map.first_key_act;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeyActionsMask;
- changes->map.first_key_act= first;
- changes->map.num_key_acts= (last-first+1);
- return (char *)wire;
-}
-
-static char *
-SetKeyBehaviors( XkbSrvInfoPtr xkbi,
- xkbSetMapReq *req,
- xkbBehaviorWireDesc *wire,
- XkbChangesPtr changes)
-{
-register unsigned i;
-int maxRG = -1;
-XkbDescPtr xkb = xkbi->desc;
-XkbServerMapPtr server = xkb->server;
-unsigned first,last;
-
- first= req->firstKeyBehavior;
- last= req->firstKeyBehavior+req->nKeyBehaviors-1;
- memset(&server->behaviors[first], 0, req->nKeyBehaviors*sizeof(XkbBehavior));
- for (i=0;i<req->totalKeyBehaviors;i++) {
- if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) {
- server->behaviors[wire->key].type= wire->type;
- server->behaviors[wire->key].data= wire->data;
- if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG))
- maxRG= wire->data + 1;
- }
- wire++;
- }
-
- if (maxRG>(int)xkbi->nRadioGroups) {
- int sz = maxRG*sizeof(XkbRadioGroupRec);
- if (xkbi->radioGroups)
- xkbi->radioGroups= realloc(xkbi->radioGroups,sz);
- else xkbi->radioGroups= calloc(1, sz);
- if (xkbi->radioGroups) {
- if (xkbi->nRadioGroups)
- memset(&xkbi->radioGroups[xkbi->nRadioGroups], 0,
- (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec));
- xkbi->nRadioGroups= maxRG;
- }
- else xkbi->nRadioGroups= 0;
- /* should compute members here */
- }
- if (changes->map.changed&XkbKeyBehaviorsMask) {
- unsigned oldLast;
- oldLast= changes->map.first_key_behavior+
- changes->map.num_key_behaviors-1;
- if (changes->map.first_key_behavior<req->firstKeyBehavior)
- first= changes->map.first_key_behavior;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.changed|= XkbKeyBehaviorsMask;
- changes->map.first_key_behavior = first;
- changes->map.num_key_behaviors = (last-first+1);
- return (char *)wire;
-}
-
-static char *
-SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
- XkbChangesPtr changes)
-{
-register int i,bit,nMods;
-XkbServerMapPtr srv = xkbi->desc->server;
-
- if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0))
- return (char *)wire;
- for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) {
- if (req->virtualMods&bit) {
- if (srv->vmods[i]!=wire[nMods]) {
- changes->map.changed|= XkbVirtualModsMask;
- changes->map.vmods|= bit;
- srv->vmods[i]= wire[nMods];
- }
- nMods++;
- }
- }
- return (char *)(wire+XkbPaddedSize(nMods));
-}
-
-static char *
-SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-XkbServerMapPtr xkb = xkbi->desc->server;
-CARD8 * start;
-
- start= wire;
- first= req->firstKeyExplicit;
- last= req->firstKeyExplicit+req->nKeyExplicit-1;
- memset(&xkb->explicit[first], 0, req->nKeyExplicit);
- for (i=0;i<req->totalKeyExplicit;i++,wire+= 2) {
- xkb->explicit[wire[0]]= wire[1];
- }
- if (first>0) {
- if (changes->map.changed&XkbExplicitComponentsMask) {
- int oldLast;
- oldLast= changes->map.first_key_explicit+
- changes->map.num_key_explicit-1;
- if (changes->map.first_key_explicit<first)
- first= changes->map.first_key_explicit;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.first_key_explicit= first;
- changes->map.num_key_explicit= (last-first)+1;
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- return (char *)wire;
-}
-
-static char *
-SetModifierMap( XkbSrvInfoPtr xkbi,
- xkbSetMapReq * req,
- CARD8 * wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-XkbClientMapPtr xkb = xkbi->desc->map;
-CARD8 * start;
-
- start= wire;
- first= req->firstModMapKey;
- last= req->firstModMapKey+req->nModMapKeys-1;
- memset(&xkb->modmap[first], 0, req->nModMapKeys);
- for (i=0;i<req->totalModMapKeys;i++,wire+= 2) {
- xkb->modmap[wire[0]]= wire[1];
- }
- if (first>0) {
- if (changes->map.changed&XkbModifierMapMask) {
- int oldLast;
- oldLast= changes->map.first_modmap_key+
- changes->map.num_modmap_keys-1;
- if (changes->map.first_modmap_key<first)
- first= changes->map.first_modmap_key;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.first_modmap_key= first;
- changes->map.num_modmap_keys= (last-first)+1;
- }
- wire+= XkbPaddedSize(wire-start)-(wire-start);
- return (char *)wire;
-}
-
-static char *
-SetVirtualModMap( XkbSrvInfoPtr xkbi,
- xkbSetMapReq * req,
- xkbVModMapWireDesc * wire,
- XkbChangesPtr changes)
-{
-register unsigned i,first,last;
-XkbServerMapPtr srv = xkbi->desc->server;
-
- first= req->firstVModMapKey;
- last= req->firstVModMapKey+req->nVModMapKeys-1;
- memset(&srv->vmodmap[first], 0, req->nVModMapKeys*sizeof(unsigned short));
- for (i=0;i<req->totalVModMapKeys;i++,wire++) {
- srv->vmodmap[wire->key]= wire->vmods;
- }
- if (first>0) {
- if (changes->map.changed&XkbVirtualModMapMask) {
- int oldLast;
- oldLast= changes->map.first_vmodmap_key+
- changes->map.num_vmodmap_keys-1;
- if (changes->map.first_vmodmap_key<first)
- first= changes->map.first_vmodmap_key;
- if (oldLast>last)
- last= oldLast;
- }
- changes->map.first_vmodmap_key= first;
- changes->map.num_vmodmap_keys= (last-first)+1;
- }
- return (char *)wire;
-}
-
-/**
- * Check if the given request can be applied to the given device but don't
- * actually do anything..
- */
-static int
-_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values)
-{
- XkbSrvInfoPtr xkbi;
- XkbDescPtr xkb;
- int error;
- int nTypes = 0, nActions;
- CARD8 mapWidths[XkbMaxLegalKeyCode + 1] = {0};
- CARD16 symsPerKey[XkbMaxLegalKeyCode + 1] = {0};
- XkbSymMapPtr map;
- int i;
-
- xkbi= dev->key->xkbInfo;
- xkb = xkbi->desc;
-
- if ((xkb->min_key_code != req->minKeyCode)||
- (xkb->max_key_code != req->maxKeyCode)) {
- if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */
- req->minKeyCode= xkb->min_key_code;
- req->maxKeyCode= xkb->max_key_code;
- }
- else {
- if (!XkbIsLegalKeycode(req->minKeyCode)) {
- client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode);
- return BadValue;
- }
- if (req->minKeyCode > req->maxKeyCode) {
- client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode);
- return BadMatch;
- }
- }
- }
-
- if ((req->present & XkbKeyTypesMask) &&
- (!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values,
- &nTypes,mapWidths))) {
- client->errorValue = nTypes;
- return BadValue;
- }
-
- /* symsPerKey/mapWidths must be filled regardless of client-side flags */
- map = &xkb->map->key_sym_map[xkb->min_key_code];
- for (i=xkb->min_key_code;i<xkb->max_key_code;i++,map++) {
- register int g,ng,w;
- ng= XkbNumGroups(map->group_info);
- for (w=g=0;g<ng;g++) {
- if (map->kt_index[g]>=(unsigned)nTypes) {
- client->errorValue = _XkbErrCode4(0x13,i,g,map->kt_index[g]);
- return 0;
- }
- if (mapWidths[map->kt_index[g]]>w)
- w= mapWidths[map->kt_index[g]];
- }
- symsPerKey[i] = w*ng;
- }
-
- if ((req->present & XkbKeySymsMask) &&
- (!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey,
- (xkbSymMapWireDesc **)&values,&error))) {
- client->errorValue = error;
- return BadValue;
- }
-
- if ((req->present & XkbKeyActionsMask) &&
- (!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey,
- (CARD8 **)&values,&nActions))) {
- client->errorValue = nActions;
- return BadValue;
- }
-
- if ((req->present & XkbKeyBehaviorsMask) &&
- (!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) {
- client->errorValue = error;
- return BadValue;
- }
-
- if ((req->present & XkbVirtualModsMask) &&
- (!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
- if ((req->present&XkbExplicitComponentsMask) &&
- (!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
- if ((req->present&XkbModifierMapMask) &&
- (!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
- if ((req->present&XkbVirtualModMapMask) &&
- (!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) {
- client->errorValue= error;
- return BadValue;
- }
-
- if (((values-((char *)req))/4)!= req->length) {
- ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n");
- client->errorValue = values-((char *)&req[1]);
- return BadLength;
- }
-
- return Success;
-}
-
-/**
- * Apply the given request on the given device.
- */
-static int
-_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values)
-{
- XkbEventCauseRec cause;
- XkbChangesRec change;
- Bool sentNKN;
- XkbSrvInfoPtr xkbi;
- XkbDescPtr xkb;
-
- xkbi= dev->key->xkbInfo;
- xkb = xkbi->desc;
-
- XkbSetCauseXkbReq(&cause,X_kbSetMap,client);
- memset(&change, 0, sizeof(change));
- sentNKN = FALSE;
- if ((xkb->min_key_code!=req->minKeyCode)||
- (xkb->max_key_code!=req->maxKeyCode)) {
- Status status;
- xkbNewKeyboardNotify nkn;
- nkn.deviceID = nkn.oldDeviceID = dev->id;
- nkn.oldMinKeyCode = xkb->min_key_code;
- nkn.oldMaxKeyCode = xkb->max_key_code;
- status= XkbChangeKeycodeRange(xkb, req->minKeyCode,
- req->maxKeyCode, &change);
- if (status != Success)
- return status; /* oh-oh. what about the other keyboards? */
- nkn.minKeyCode = xkb->min_key_code;
- nkn.maxKeyCode = xkb->max_key_code;
- nkn.requestMajor = XkbReqCode;
- nkn.requestMinor = X_kbSetMap;
- nkn.changed = XkbNKN_KeycodesMask;
- XkbSendNewKeyboardNotify(dev,&nkn);
- sentNKN = TRUE;
- }
-
- if (req->present&XkbKeyTypesMask) {
- values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbKeySymsMask) {
- values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbKeyActionsMask) {
- values = SetKeyActions(xkb,req,(CARD8 *)values,&change);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbKeyBehaviorsMask) {
- values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change);
- if (!values) goto allocFailure;
- }
- if (req->present&XkbVirtualModsMask)
- values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change);
- if (req->present&XkbExplicitComponentsMask)
- values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change);
- if (req->present&XkbModifierMapMask)
- values= SetModifierMap(xkbi,req,(CARD8 *)values,&change);
- if (req->present&XkbVirtualModMapMask)
- values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change);
- if (((values-((char *)req))/4)!=req->length) {
- ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n");
- client->errorValue = values-((char *)&req[1]);
- return BadLength;
- }
- if (req->flags&XkbSetMapRecomputeActions) {
- KeyCode first,last,firstMM,lastMM;
- if (change.map.num_key_syms>0) {
- first= change.map.first_key_sym;
- last= first+change.map.num_key_syms-1;
- }
- else first= last= 0;
- if (change.map.num_modmap_keys>0) {
- firstMM= change.map.first_modmap_key;
- lastMM= first+change.map.num_modmap_keys-1;
- }
- else firstMM= lastMM= 0;
- if ((last>0) && (lastMM>0)) {
- if (firstMM<first)
- first= firstMM;
- if (lastMM>last)
- last= lastMM;
- }
- else if (lastMM>0) {
- first= firstMM;
- last= lastMM;
- }
- if (last>0) {
- unsigned check= 0;
- XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause);
- if (check)
- XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
- }
- }
- if (!sentNKN)
- XkbSendNotification(dev,&change,&cause);
-
- return Success;
-allocFailure:
- return BadAlloc;
-}
-
-
-int
-ProcXkbSetMap(ClientPtr client)
-{
- DeviceIntPtr dev;
- char * tmp;
- int rc;
-
- REQUEST(xkbSetMapReq);
- REQUEST_AT_LEAST_SIZE(xkbSetMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask);
-
- tmp = (char *)&stuff[1];
-
- /* Check if we can to the SetMap on the requested device. If this
- succeeds, do the same thing for all extension devices (if needed).
- If any of them fails, fail. */
- rc = _XkbSetMapChecks(client, dev, stuff, tmp);
-
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetMapChecks(client, other, stuff, tmp);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* We know now that we will succed with the SetMap. In theory anyway. */
- rc = _XkbSetMap(client, dev, stuff, tmp);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- _XkbSetMap(client, other, stuff, tmp);
- /* ignore rc. if the SetMap failed although the check above
- reported true there isn't much we can do. we still need to
- set all other devices, hoping that at least they stay in
- sync. */
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-static Status
-XkbComputeGetCompatMapReplySize( XkbCompatMapPtr compat,
- xkbGetCompatMapReply * rep)
-{
-unsigned size,nGroups;
-
- nGroups= 0;
- if (rep->groups!=0) {
- register int i,bit;
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if (rep->groups&bit)
- nGroups++;
- }
- }
- size= nGroups*SIZEOF(xkbModsWireDesc);
- size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc));
- rep->length= size/4;
- return Success;
-}
-
-static int
-XkbSendCompatMap( ClientPtr client,
- XkbCompatMapPtr compat,
- xkbGetCompatMapReply * rep)
-{
-char * data;
-int size;
-
- size= rep->length*4;
- if (size>0) {
- data = malloc(size);
- if (data) {
- register unsigned i,bit;
- xkbModsWireDesc * grp;
- XkbSymInterpretPtr sym= &compat->sym_interpret[rep->firstSI];
- xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
- for (i=0;i<rep->nSI;i++,sym++,wire++) {
- wire->sym= sym->sym;
- wire->mods= sym->mods;
- wire->match= sym->match;
- wire->virtualMod= sym->virtual_mod;
- wire->flags= sym->flags;
- memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc);
- if (client->swapped) {
- register int n;
- swapl(&wire->sym,n);
- }
- }
- if (rep->groups) {
- grp = (xkbModsWireDesc *)wire;
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if (rep->groups&bit) {
- grp->mask= compat->groups[i].mask;
- grp->realMods= compat->groups[i].real_mods;
- grp->virtualMods= compat->groups[i].vmods;
- if (client->swapped) {
- register int n;
- swaps(&grp->virtualMods,n);
- }
- grp++;
- }
- }
- wire= (xkbSymInterpretWireDesc*)grp;
- }
- }
- else return BadAlloc;
- }
- else data= NULL;
-
- if (client->swapped) {
- register int n;
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swaps(&rep->firstSI,n);
- swaps(&rep->nSI,n);
- swaps(&rep->nTotalSI,n);
- }
-
- WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep);
- if (data) {
- WriteToClient(client, size, data);
- free((char *)data);
- }
- return Success;
-}
-
-int
-ProcXkbGetCompatMap(ClientPtr client)
-{
- xkbGetCompatMapReply rep;
- DeviceIntPtr dev;
- XkbDescPtr xkb;
- XkbCompatMapPtr compat;
-
- REQUEST(xkbGetCompatMapReq);
- REQUEST_SIZE_MATCH(xkbGetCompatMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb = dev->key->xkbInfo->desc;
- compat= xkb->compat;
-
- rep.type = X_Reply;
- rep.deviceID = dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.firstSI = stuff->firstSI;
- rep.nSI = stuff->nSI;
- if (stuff->getAllSI) {
- rep.firstSI = 0;
- rep.nSI = compat->num_si;
- }
- else if ((((unsigned)stuff->nSI)>0)&&
- ((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) {
- client->errorValue = _XkbErrCode2(0x05,compat->num_si);
- return BadValue;
- }
- rep.nTotalSI = compat->num_si;
- rep.groups= stuff->groups;
- XkbComputeGetCompatMapReplySize(compat,&rep);
- return XkbSendCompatMap(client,compat,&rep);
-}
-
-/**
- * Apply the given request on the given device.
- * If dryRun is TRUE, then value checks are performed, but the device isn't
- * modified.
- */
-static int
-_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev,
- xkbSetCompatMapReq *req, char* data, BOOL dryRun)
-{
- XkbSrvInfoPtr xkbi;
- XkbDescPtr xkb;
- XkbCompatMapPtr compat;
- int nGroups;
- unsigned i,bit;
-
- xkbi = dev->key->xkbInfo;
- xkb = xkbi->desc;
- compat = xkb->compat;
-
- if ((req->nSI>0)||(req->truncateSI)) {
- xkbSymInterpretWireDesc *wire;
- if (req->firstSI>compat->num_si) {
- client->errorValue = _XkbErrCode2(0x02,compat->num_si);
- return BadValue;
- }
- wire= (xkbSymInterpretWireDesc *)data;
- wire+= req->nSI;
- data = (char *)wire;
- }
-
- nGroups= 0;
- if (req->groups!=0) {
- for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) {
- if ( req->groups&bit )
- nGroups++;
- }
- }
- data+= nGroups*SIZEOF(xkbModsWireDesc);
- if (((data-((char *)req))/4)!=req->length) {
- return BadLength;
- }
-
- /* Done all the checks we can do */
- if (dryRun)
- return Success;
-
- data = (char *)&req[1];
- if (req->nSI>0) {
- xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data;
- XkbSymInterpretPtr sym;
- if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) {
- compat->num_si= req->firstSI+req->nSI;
- compat->sym_interpret= realloc(compat->sym_interpret,
- compat->num_si * sizeof(XkbSymInterpretRec));
- if (!compat->sym_interpret) {
- compat->num_si= 0;
- return BadAlloc;
- }
- }
- else if (req->truncateSI) {
- compat->num_si = req->firstSI+req->nSI;
- }
- sym = &compat->sym_interpret[req->firstSI];
- for (i=0;i<req->nSI;i++,wire++,sym++) {
- if (client->swapped) {
- int n;
- swapl(&wire->sym,n);
- }
- sym->sym= wire->sym;
- sym->mods= wire->mods;
- sym->match= wire->match;
- sym->flags= wire->flags;
- sym->virtual_mod= wire->virtualMod;
- memcpy((char *)&sym->act,(char *)&wire->act,
- SIZEOF(xkbActionWireDesc));
- }
- data = (char *)wire;
- }
- else if (req->truncateSI) {
- compat->num_si = req->firstSI;
- }
-
- if (req->groups!=0) {
- unsigned i, bit;
- xkbModsWireDesc *wire = (xkbModsWireDesc *)data;
- for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) {
- if (req->groups & bit) {
- if (client->swapped) {
- int n;
- swaps(&wire->virtualMods,n);
- }
- compat->groups[i].mask= wire->realMods;
- compat->groups[i].real_mods= wire->realMods;
- compat->groups[i].vmods= wire->virtualMods;
- if (wire->virtualMods!=0) {
- unsigned tmp;
- tmp= XkbMaskForVMask(xkb,wire->virtualMods);
- compat->groups[i].mask|= tmp;
- }
- data+= SIZEOF(xkbModsWireDesc);
- wire= (xkbModsWireDesc *)data;
- }
- }
- }
- i= XkbPaddedSize((data-((char *)req)));
- if ((i/4)!=req->length) {
- ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n");
- return BadLength;
- }
-
- if (dev->xkb_interest) {
- xkbCompatMapNotify ev;
- ev.deviceID = dev->id;
- ev.changedGroups = req->groups;
- ev.firstSI = req->firstSI;
- ev.nSI = req->nSI;
- ev.nTotalSI = compat->num_si;
- XkbSendCompatMapNotify(dev,&ev);
- }
-
- if (req->recomputeActions) {
- XkbChangesRec change;
- unsigned check;
- XkbEventCauseRec cause;
-
- XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client);
- memset(&change, 0, sizeof(XkbChangesRec));
- XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check,
- &cause);
- if (check)
- XkbCheckSecondaryEffects(xkbi,check,&change,&cause);
- XkbSendNotification(dev,&change,&cause);
- }
- return Success;
-}
-
-int
-ProcXkbSetCompatMap(ClientPtr client)
-{
- DeviceIntPtr dev;
- char *data;
- int rc;
-
- REQUEST(xkbSetCompatMapReq);
- REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
-
- data = (char *)&stuff[1];
-
- /* check first using a dry-run */
- rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE);
- if (rc != Success)
- return rc;
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- /* dry-run */
- rc = _XkbSetCompatMap(client, other, stuff, data, TRUE);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* Yay, the dry-runs succeed. Let's apply */
- rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE);
- if (rc != Success)
- return rc;
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetCompatMap(client, other, stuff, data, FALSE);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetIndicatorState(ClientPtr client)
-{
- xkbGetIndicatorStateReply rep;
- XkbSrvLedInfoPtr sli;
- DeviceIntPtr dev;
- register int i;
-
- REQUEST(xkbGetIndicatorStateReq);
- REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
-
- sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
- XkbXI_IndicatorStateMask);
- if (!sli)
- return BadAlloc;
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.state = sli->effectiveState;
-
- if (client->swapped) {
- swaps(&rep.sequenceNumber,i);
- swapl(&rep.state,i);
- }
- WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep);
- return Success;
-}
-
-/***====================================================================***/
-
-static Status
-XkbComputeGetIndicatorMapReplySize(
- XkbIndicatorPtr indicators,
- xkbGetIndicatorMapReply *rep)
-{
-register int i,bit;
-int nIndicators;
-
- rep->realIndicators = indicators->phys_indicators;
- for (i=nIndicators=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (rep->which&bit)
- nIndicators++;
- }
- rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4;
- return Success;
-}
-
-static int
-XkbSendIndicatorMap( ClientPtr client,
- XkbIndicatorPtr indicators,
- xkbGetIndicatorMapReply * rep)
-{
-int length;
-CARD8 * map;
-register int i;
-register unsigned bit;
-
- length = rep->length*4;
- if (length>0) {
- CARD8 *to;
- to= map= malloc(length);
- if (map) {
- xkbIndicatorMapWireDesc *wire = (xkbIndicatorMapWireDesc *)to;
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (rep->which&bit) {
- wire->flags= indicators->maps[i].flags;
- wire->whichGroups= indicators->maps[i].which_groups;
- wire->groups= indicators->maps[i].groups;
- wire->whichMods= indicators->maps[i].which_mods;
- wire->mods= indicators->maps[i].mods.mask;
- wire->realMods= indicators->maps[i].mods.real_mods;
- wire->virtualMods= indicators->maps[i].mods.vmods;
- wire->ctrls= indicators->maps[i].ctrls;
- if (client->swapped) {
- register int n;
- swaps(&wire->virtualMods,n);
- swapl(&wire->ctrls,n);
- }
- wire++;
- }
- }
- to = (CARD8 *)wire;
- if ((to-map)!=length) {
- client->errorValue = _XkbErrCode2(0xff,length);
- free(map);
- return BadLength;
- }
- }
- else return BadAlloc;
- }
- else map = NULL;
- if (client->swapped) {
- swaps(&rep->sequenceNumber,i);
- swapl(&rep->length,i);
- swapl(&rep->which,i);
- swapl(&rep->realIndicators,i);
- }
- WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep);
- if (map) {
- WriteToClient(client, length, (char *)map);
- free((char *)map);
- }
- return Success;
-}
-
-int
-ProcXkbGetIndicatorMap(ClientPtr client)
-{
-xkbGetIndicatorMapReply rep;
-DeviceIntPtr dev;
-XkbDescPtr xkb;
-XkbIndicatorPtr leds;
-
- REQUEST(xkbGetIndicatorMapReq);
- REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- xkb= dev->key->xkbInfo->desc;
- leds= xkb->indicators;
-
- rep.type = X_Reply;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.which = stuff->which;
- XkbComputeGetIndicatorMapReplySize(leds,&rep);
- return XkbSendIndicatorMap(client,leds,&rep);
-}
-
-/**
- * Apply the given map to the given device. Which specifies which components
- * to apply.
- */
-static int
-_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev,
- int which, xkbIndicatorMapWireDesc *desc)
-{
- XkbSrvInfoPtr xkbi;
- XkbSrvLedInfoPtr sli;
- XkbEventCauseRec cause;
- int i, bit;
-
- xkbi = dev->key->xkbInfo;
-
- sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId,
- XkbXI_IndicatorMapsMask);
- if (!sli)
- return BadAlloc;
-
- for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) {
- if (which & bit) {
- sli->maps[i].flags = desc->flags;
- sli->maps[i].which_groups = desc->whichGroups;
- sli->maps[i].groups = desc->groups;
- sli->maps[i].which_mods = desc->whichMods;
- sli->maps[i].mods.mask = desc->mods;
- sli->maps[i].mods.real_mods = desc->mods;
- sli->maps[i].mods.vmods= desc->virtualMods;
- sli->maps[i].ctrls = desc->ctrls;
- if (desc->virtualMods!=0) {
- unsigned tmp;
- tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods);
- sli->maps[i].mods.mask= desc->mods|tmp;
- }
- desc++;
- }
- }
-
- XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client);
- XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause);
-
- return Success;
-}
-
-int
-ProcXkbSetIndicatorMap(ClientPtr client)
-{
- int i, bit;
- int nIndicators;
- DeviceIntPtr dev;
- xkbIndicatorMapWireDesc *from;
- int rc;
-
- REQUEST(xkbSetIndicatorMapReq);
- REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
-
- if (stuff->which==0)
- return Success;
-
- for (nIndicators=i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (stuff->which&bit)
- nIndicators++;
- }
- if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+
- (nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) {
- return BadLength;
- }
-
- from = (xkbIndicatorMapWireDesc *)&stuff[1];
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (stuff->which&bit) {
- if (client->swapped) {
- int n;
- swaps(&from->virtualMods,n);
- swapl(&from->ctrls,n);
- }
- CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup);
- CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods);
- from++;
- }
- }
-
- from = (xkbIndicatorMapWireDesc *)&stuff[1];
- rc = _XkbSetIndicatorMap(client, dev, stuff->which, from);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess);
- if (rc == Success)
- _XkbSetIndicatorMap(client, other, stuff->which, from);
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetNamedIndicator(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbGetNamedIndicatorReply rep;
- register int i = 0;
- XkbSrvLedInfoPtr sli;
- XkbIndicatorMapPtr map = NULL;
-
- REQUEST(xkbGetNamedIndicatorReq);
- REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess);
- CHK_ATOM_ONLY(stuff->indicator);
-
- sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0);
- if (!sli)
- return BadAlloc;
-
- i= 0;
- map= NULL;
- if ((sli->names)&&(sli->maps)) {
- for (i=0;i<XkbNumIndicators;i++) {
- if (stuff->indicator==sli->names[i]) {
- map= &sli->maps[i];
- break;
- }
- }
- }
-
- rep.type= X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.deviceID = dev->id;
- rep.indicator= stuff->indicator;
- if (map!=NULL) {
- rep.found= TRUE;
- rep.on= ((sli->effectiveState&(1<<i))!=0);
- rep.realIndicator= ((sli->physIndicators&(1<<i))!=0);
- rep.ndx= i;
- rep.flags= map->flags;
- rep.whichGroups= map->which_groups;
- rep.groups= map->groups;
- rep.whichMods= map->which_mods;
- rep.mods= map->mods.mask;
- rep.realMods= map->mods.real_mods;
- rep.virtualMods= map->mods.vmods;
- rep.ctrls= map->ctrls;
- rep.supported= TRUE;
- }
- else {
- rep.found= FALSE;
- rep.on= FALSE;
- rep.realIndicator= FALSE;
- rep.ndx= XkbNoIndicator;
- rep.flags= 0;
- rep.whichGroups= 0;
- rep.groups= 0;
- rep.whichMods= 0;
- rep.mods= 0;
- rep.realMods= 0;
- rep.virtualMods= 0;
- rep.ctrls= 0;
- rep.supported= TRUE;
- }
- if ( client->swapped ) {
- register int n;
- swapl(&rep.length,n);
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.indicator,n);
- swaps(&rep.virtualMods,n);
- swapl(&rep.ctrls,n);
- }
-
- WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep);
- return Success;
-}
-
-
-/**
- * Find the IM on the device.
- * Returns the map, or NULL if the map doesn't exist.
- * If the return value is NULL, led_return is undefined. Otherwise, led_return
- * is set to the led index of the map.
- */
-static XkbIndicatorMapPtr
-_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator,
- int *led_return)
-{
- XkbIndicatorMapPtr map;
-
- /* search for the right indicator */
- map = NULL;
- if (sli->names && sli->maps) {
- int led;
-
- for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) {
- if (sli->names[led] == indicator) {
- map= &sli->maps[led];
- *led_return = led;
- break;
- }
- }
- }
-
- return map;
-}
-
-/**
- * Creates an indicator map on the device. If dryRun is TRUE, it only checks
- * if creation is possible, but doesn't actually create it.
- */
-static int
-_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator,
- int ledClass, int ledID,
- XkbIndicatorMapPtr *map_return, int *led_return,
- Bool dryRun)
-{
- XkbSrvLedInfoPtr sli;
- XkbIndicatorMapPtr map;
- int led;
-
- sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask);
- if (!sli)
- return BadAlloc;
-
- map = _XkbFindNamedIndicatorMap(sli, indicator, &led);
-
- if (!map)
- {
- /* find first unused indicator maps and assign the name to it */
- for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) {
- if ((sli->names) && (sli->maps) && (sli->names[led] == None) &&
- (!XkbIM_InUse(&sli->maps[led])))
- {
- map = &sli->maps[led];
- if (!dryRun)
- sli->names[led] = indicator;
- break;
- }
- }
- }
-
- if (!map)
- return BadAlloc;
-
- *led_return = led;
- *map_return = map;
- return Success;
-}
-
-static int
-_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev,
- xkbSetNamedIndicatorReq *stuff)
-{
- unsigned int extDevReason;
- unsigned int statec, namec, mapc;
- XkbSrvLedInfoPtr sli;
- int led = 0;
- XkbIndicatorMapPtr map;
- DeviceIntPtr kbd;
- XkbEventCauseRec cause;
- xkbExtensionDeviceNotify ed;
- XkbChangesRec changes;
- int rc;
-
- rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass,
- stuff->ledID, &map, &led, FALSE);
- if (rc != Success || !map) /* oh-oh */
- return rc;
-
- sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID,
- XkbXI_IndicatorsMask);
- if (!sli)
- return BadAlloc;
-
- namec = mapc = statec = 0;
- extDevReason = 0;
-
- namec |= (1<<led);
- sli->namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0);
- extDevReason |= XkbXI_IndicatorNamesMask;
-
- if (stuff->setMap) {
- map->flags = stuff->flags;
- map->which_groups = stuff->whichGroups;
- map->groups = stuff->groups;
- map->which_mods = stuff->whichMods;
- map->mods.mask = stuff->realMods;
- map->mods.real_mods = stuff->realMods;
- map->mods.vmods= stuff->virtualMods;
- map->ctrls = stuff->ctrls;
- mapc|= (1<<led);
- }
-
- if ((stuff->setState) && ((map->flags & XkbIM_NoExplicit) == 0))
- {
- if (stuff->on) sli->explicitState |= (1<<led);
- else sli->explicitState &= ~(1<<led);
- statec |= ((sli->effectiveState ^ sli->explicitState) & (1 << led));
- }
-
- memset((char *)&ed, 0, sizeof(xkbExtensionDeviceNotify));
- memset((char *)&changes, 0, sizeof(XkbChangesRec));
- XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client);
- if (namec)
- XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
- if (mapc)
- XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
- if (statec)
- XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
-
- kbd = dev;
- if ((sli->flags&XkbSLI_HasOwnState)==0)
- kbd = inputInfo.keyboard;
- XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause);
-
- return Success;
-}
-
-int
-ProcXkbSetNamedIndicator(ClientPtr client)
-{
- int rc;
- DeviceIntPtr dev;
- int led = 0;
- XkbIndicatorMapPtr map;
-
- REQUEST(xkbSetNamedIndicatorReq);
- REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess);
- CHK_ATOM_ONLY(stuff->indicator);
- CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup);
- CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods);
-
- /* Dry-run for checks */
- rc = _XkbCreateIndicatorMap(dev, stuff->indicator,
- stuff->ledClass, stuff->ledID,
- &map, &led, TRUE);
- if (rc != Success || !map) /* couldn't be created or didn't exist */
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd ||
- stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev &&
- (other->kbdfeed || other->leds) &&
- (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
- {
- rc = _XkbCreateIndicatorMap(other, stuff->indicator,
- stuff->ledClass, stuff->ledID,
- &map, &led, TRUE);
- if (rc != Success || !map)
- return rc;
- }
- }
- }
-
- /* All checks passed, let's do it */
- rc = _XkbSetNamedIndicator(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd ||
- stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev &&
- (other->kbdfeed || other->leds) &&
- (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success))
- {
- _XkbSetNamedIndicator(client, other, stuff);
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-static CARD32
-_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count)
-{
-register unsigned int i,bit,nAtoms;
-register CARD32 atomsPresent;
-
- for (i=nAtoms=atomsPresent=0,bit=1;i<maxAtoms;i++,bit<<=1) {
- if (atoms[i]!=None) {
- atomsPresent|= bit;
- nAtoms++;
- }
- }
- if (count)
- *count= nAtoms;
- return atomsPresent;
-}
-
-static char *
-_XkbWriteAtoms(char *wire,Atom *atoms,int maxAtoms,int swap)
-{
-register unsigned int i;
-Atom *atm;
-
- atm = (Atom *)wire;
- for (i=0;i<maxAtoms;i++) {
- if (atoms[i]!=None) {
- *atm= atoms[i];
- if (swap) {
- register int n;
- swapl(atm,n);
- }
- atm++;
- }
- }
- return (char *)atm;
-}
-
-static Status
-XkbComputeGetNamesReplySize(XkbDescPtr xkb,xkbGetNamesReply *rep)
-{
-register unsigned which,length;
-register int i;
-
- rep->minKeyCode= xkb->min_key_code;
- rep->maxKeyCode= xkb->max_key_code;
- which= rep->which;
- length= 0;
- if (xkb->names!=NULL) {
- if (which&XkbKeycodesNameMask) length++;
- if (which&XkbGeometryNameMask) length++;
- if (which&XkbSymbolsNameMask) length++;
- if (which&XkbPhysSymbolsNameMask) length++;
- if (which&XkbTypesNameMask) length++;
- if (which&XkbCompatNameMask) length++;
- }
- else which&= ~XkbComponentNamesMask;
-
- if (xkb->map!=NULL) {
- if (which&XkbKeyTypeNamesMask)
- length+= xkb->map->num_types;
- rep->nTypes= xkb->map->num_types;
- if (which&XkbKTLevelNamesMask) {
- XkbKeyTypePtr pType = xkb->map->types;
- int nKTLevels = 0;
-
- length+= XkbPaddedSize(xkb->map->num_types)/4;
- for (i=0;i<xkb->map->num_types;i++,pType++) {
- if (pType->level_names!=NULL)
- nKTLevels+= pType->num_levels;
- }
- rep->nKTLevels= nKTLevels;
- length+= nKTLevels;
- }
- }
- else {
- rep->nTypes= 0;
- rep->nKTLevels= 0;
- which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask);
- }
-
- rep->minKeyCode= xkb->min_key_code;
- rep->maxKeyCode= xkb->max_key_code;
- rep->indicators= 0;
- rep->virtualMods= 0;
- rep->groupNames= 0;
- if (xkb->names!=NULL) {
- if (which&XkbIndicatorNamesMask) {
- int nLeds;
- rep->indicators=
- _XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds);
- length+= nLeds;
- if (nLeds==0)
- which&= ~XkbIndicatorNamesMask;
- }
-
- if (which&XkbVirtualModNamesMask) {
- int nVMods;
- rep->virtualMods=
- _XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods);
- length+= nVMods;
- if (nVMods==0)
- which&= ~XkbVirtualModNamesMask;
- }
-
- if (which&XkbGroupNamesMask) {
- int nGroups;
- rep->groupNames=
- _XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups);
- length+= nGroups;
- if (nGroups==0)
- which&= ~XkbGroupNamesMask;
- }
-
- if ((which&XkbKeyNamesMask)&&(xkb->names->keys))
- length+= rep->nKeys;
- else which&= ~XkbKeyNamesMask;
-
- if ((which&XkbKeyAliasesMask)&&
- (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) {
- rep->nKeyAliases= xkb->names->num_key_aliases;
- length+= rep->nKeyAliases*2;
- }
- else {
- which&= ~XkbKeyAliasesMask;
- rep->nKeyAliases= 0;
- }
-
- if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0))
- length+= xkb->names->num_rg;
- else which&= ~XkbRGNamesMask;
- }
- else {
- which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask);
- which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask);
- which&= ~XkbRGNamesMask;
- }
-
- rep->length= length;
- rep->which= which;
- return Success;
-}
-
-static int
-XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep)
-{
-register unsigned i,length,which;
-char * start;
-char * desc;
-register int n;
-
- length= rep->length*4;
- which= rep->which;
- if (client->swapped) {
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swapl(&rep->which,n);
- swaps(&rep->virtualMods,n);
- swapl(&rep->indicators,n);
- }
-
- start = desc = malloc(length);
- if ( !start )
- return BadAlloc;
- if (xkb->names) {
- if (which&XkbKeycodesNameMask) {
- *((CARD32 *)desc)= xkb->names->keycodes;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbGeometryNameMask) {
- *((CARD32 *)desc)= xkb->names->geometry;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbSymbolsNameMask) {
- *((CARD32 *)desc)= xkb->names->symbols;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbPhysSymbolsNameMask) {
- register CARD32 *atm= (CARD32 *)desc;
- atm[0]= (CARD32)xkb->names->phys_symbols;
- if (client->swapped) {
- swapl(&atm[0],n);
- }
- desc+= 4;
- }
- if (which&XkbTypesNameMask) {
- *((CARD32 *)desc)= (CARD32)xkb->names->types;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbCompatNameMask) {
- *((CARD32 *)desc)= (CARD32)xkb->names->compat;
- if (client->swapped) {
- swapl(desc,n);
- }
- desc+= 4;
- }
- if (which&XkbKeyTypeNamesMask) {
- register CARD32 *atm= (CARD32 *)desc;
- register XkbKeyTypePtr type= xkb->map->types;
-
- for (i=0;i<xkb->map->num_types;i++,atm++,type++) {
- *atm= (CARD32)type->name;
- if (client->swapped) {
- swapl(atm,n);
- }
- }
- desc= (char *)atm;
- }
- if (which&XkbKTLevelNamesMask && xkb->map) {
- XkbKeyTypePtr type = xkb->map->types;
- register CARD32 *atm;
- for (i=0;i<rep->nTypes;i++,type++) {
- *desc++ = type->num_levels;
- }
- desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes;
-
- atm= (CARD32 *)desc;
- type = xkb->map->types;
- for (i=0;i<xkb->map->num_types;i++,type++) {
- register unsigned l;
- if (type->level_names) {
- for (l=0;l<type->num_levels;l++,atm++) {
- *atm= type->level_names[l];
- if (client->swapped) {
- swapl(atm,n);
- }
- }
- desc+= type->num_levels*4;
- }
- }
- }
- if (which&XkbIndicatorNamesMask) {
- desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators,
- client->swapped);
- }
- if (which&XkbVirtualModNamesMask) {
- desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods,
- client->swapped);
- }
- if (which&XkbGroupNamesMask) {
- desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups,
- client->swapped);
- }
- if (which&XkbKeyNamesMask) {
- for (i=0;i<rep->nKeys;i++,desc+= sizeof(XkbKeyNameRec)) {
- *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey];
- }
- }
- if (which&XkbKeyAliasesMask) {
- XkbKeyAliasPtr pAl;
- pAl= xkb->names->key_aliases;
- for (i=0;i<rep->nKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) {
- *((XkbKeyAliasPtr)desc)= *pAl;
- }
- }
- if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) {
- register CARD32 *atm= (CARD32 *)desc;
- for (i=0;i<rep->nRadioGroups;i++,atm++) {
- *atm= (CARD32)xkb->names->radio_groups[i];
- if (client->swapped) {
- swapl(atm,n);
- }
- }
- desc+= rep->nRadioGroups*4;
- }
- }
-
- if ((desc-start)!=(length)) {
- ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n",
- length, (unsigned long)(desc-start));
- }
- WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep);
- WriteToClient(client, length, start);
- free((char *)start);
- return Success;
-}
-
-int
-ProcXkbGetNames(ClientPtr client)
-{
- DeviceIntPtr dev;
- XkbDescPtr xkb;
- xkbGetNamesReply rep;
-
- REQUEST(xkbGetNamesReq);
- REQUEST_SIZE_MATCH(xkbGetNamesReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
-
- xkb = dev->key->xkbInfo->desc;
- memset(&rep, 0, sizeof(xkbGetNamesReply));
- rep.type= X_Reply;
- rep.sequenceNumber= client->sequence;
- rep.length = 0;
- rep.deviceID = dev->id;
- rep.which = stuff->which;
- rep.nTypes = xkb->map->num_types;
- rep.firstKey = xkb->min_key_code;
- rep.nKeys = XkbNumKeys(xkb);
- if (xkb->names!=NULL) {
- rep.nKeyAliases= xkb->names->num_key_aliases;
- rep.nRadioGroups = xkb->names->num_rg;
- }
- else {
- rep.nKeyAliases= rep.nRadioGroups= 0;
- }
- XkbComputeGetNamesReplySize(xkb,&rep);
- return XkbSendNames(client,xkb,&rep);
-}
-
-/***====================================================================***/
-
-static CARD32 *
-_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError)
-{
-register int i;
-
- for (i=0;i<nAtoms;i++,wire++) {
- if (swapped) {
- register int n;
- swapl(wire,n);
- }
- if ((((Atom)*wire)!=None)&&(!ValidAtom((Atom)*wire))) {
- *pError= ((Atom)*wire);
- return NULL;
- }
- }
- return wire;
-}
-
-static CARD32 *
-_XkbCheckMaskedAtoms(CARD32 *wire,int nAtoms,CARD32 present,int swapped,
- Atom *pError)
-{
-register unsigned i,bit;
-
- for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
- if ((present&bit)==0)
- continue;
- if (swapped) {
- register int n;
- swapl(wire,n);
- }
- if ((((Atom)*wire)!=None)&&(!ValidAtom(((Atom)*wire)))) {
- *pError= (Atom)*wire;
- return NULL;
- }
- wire++;
- }
- return wire;
-}
-
-static Atom *
-_XkbCopyMaskedAtoms( Atom *wire,
- Atom *dest,
- int nAtoms,
- CARD32 present)
-{
-register int i,bit;
-
- for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) {
- if ((present&bit)==0)
- continue;
- dest[i]= *wire++;
- }
- return wire;
-}
-
-static Bool
-_XkbCheckTypeName(Atom name,int typeNdx)
-{
-const char * str;
-
- str= NameForAtom(name);
- if ((strcmp(str,"ONE_LEVEL")==0)||(strcmp(str,"TWO_LEVEL")==0)||
- (strcmp(str,"ALPHABETIC")==0)||(strcmp(str,"KEYPAD")==0))
- return FALSE;
- return TRUE;
-}
-
-/**
- * Check the device-dependent data in the request against the device. Returns
- * Success, or the appropriate error code.
- */
-static int
-_XkbSetNamesCheck(ClientPtr client, DeviceIntPtr dev,
- xkbSetNamesReq *stuff, CARD32 *data)
-{
- XkbDescRec *xkb;
- XkbNamesRec *names;
- CARD32 *tmp;
- Atom bad;
-
- tmp = data;
- xkb = dev->key->xkbInfo->desc;
- names = xkb->names;
-
-
- if (stuff->which & XkbKeyTypeNamesMask) {
- int i;
- CARD32 *old;
- if ( stuff->nTypes<1 ) {
- client->errorValue = _XkbErrCode2(0x02,stuff->nTypes);
- return BadValue;
- }
- if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) {
- client->errorValue = _XkbErrCode4(0x03,stuff->firstType,
- stuff->nTypes,
- xkb->map->num_types);
- return BadValue;
- }
- if (((unsigned)stuff->firstType)<=XkbLastRequiredType) {
- client->errorValue = _XkbErrCode2(0x04,stuff->firstType);
- return BadAccess;
- }
- old= tmp;
- tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- for (i=0;i<stuff->nTypes;i++,old++) {
- if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i))
- client->errorValue= _XkbErrCode2(0x05,i);
- }
- }
- if (stuff->which&XkbKTLevelNamesMask) {
- unsigned i;
- XkbKeyTypePtr type;
- CARD8 * width;
- if ( stuff->nKTLevels<1 ) {
- client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels);
- return BadValue;
- }
- if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>=
- xkb->map->num_types) {
- client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel,
- stuff->nKTLevels,xkb->map->num_types);
- return BadValue;
- }
- width = (CARD8 *)tmp;
- tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
- type = &xkb->map->types[stuff->firstKTLevel];
- for (i=0;i<stuff->nKTLevels;i++,type++) {
- if (width[i]==0)
- continue;
- else if (width[i]!=type->num_levels) {
- client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel,
- type->num_levels,width[i]);
- return BadMatch;
- }
- tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- }
- if (stuff->which&XkbIndicatorNamesMask) {
- if (stuff->indicators==0) {
- client->errorValue= 0x08;
- return BadMatch;
- }
- tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators,
- client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbVirtualModNamesMask) {
- if (stuff->virtualMods==0) {
- client->errorValue= 0x09;
- return BadMatch;
- }
- tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods,
- (CARD32)stuff->virtualMods,
- client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbGroupNamesMask) {
- if (stuff->groupNames==0) {
- client->errorValue= 0x0a;
- return BadMatch;
- }
- tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups,
- (CARD32)stuff->groupNames,
- client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbKeyNamesMask) {
- if (stuff->firstKey<(unsigned)xkb->min_key_code) {
- client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code,
- stuff->firstKey);
- return BadValue;
- }
- if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)||
- (stuff->nKeys<1)) {
- client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code,
- stuff->firstKey,stuff->nKeys);
- return BadValue;
- }
- tmp+= stuff->nKeys;
- }
- if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) {
- tmp+= stuff->nKeyAliases*2;
- }
- if (stuff->which&XkbRGNamesMask) {
- if ( stuff->nRadioGroups<1 ) {
- client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups);
- return BadValue;
- }
- tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- if ((tmp-((CARD32 *)stuff))!=stuff->length) {
- client->errorValue = stuff->length;
- return BadLength;
- }
-
-
-
- return Success;
-}
-
-static int
-_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff)
-{
- XkbDescRec *xkb;
- XkbNamesRec *names;
- CARD32 *tmp;
- xkbNamesNotify nn;
-
- tmp = (CARD32 *)&stuff[1];
- xkb = dev->key->xkbInfo->desc;
- names = xkb->names;
-
- if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups,
- stuff->nKeyAliases)!=Success) {
- return BadAlloc;
- }
-
- memset(&nn, 0, sizeof(xkbNamesNotify));
- nn.changed= stuff->which;
- tmp = (CARD32 *)&stuff[1];
- if (stuff->which&XkbKeycodesNameMask)
- names->keycodes= *tmp++;
- if (stuff->which&XkbGeometryNameMask)
- names->geometry= *tmp++;
- if (stuff->which&XkbSymbolsNameMask)
- names->symbols= *tmp++;
- if (stuff->which&XkbPhysSymbolsNameMask)
- names->phys_symbols= *tmp++;
- if (stuff->which&XkbTypesNameMask)
- names->types= *tmp++;
- if (stuff->which&XkbCompatNameMask)
- names->compat= *tmp++;
- if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) {
- register unsigned i;
- register XkbKeyTypePtr type;
-
- type= &xkb->map->types[stuff->firstType];
- for (i=0;i<stuff->nTypes;i++,type++) {
- type->name= *tmp++;
- }
- nn.firstType= stuff->firstType;
- nn.nTypes= stuff->nTypes;
- }
- if (stuff->which&XkbKTLevelNamesMask) {
- register XkbKeyTypePtr type;
- register unsigned i;
- CARD8 *width;
-
- width = (CARD8 *)tmp;
- tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels));
- type= &xkb->map->types[stuff->firstKTLevel];
- for (i=0;i<stuff->nKTLevels;i++,type++) {
- if (width[i]>0) {
- if (type->level_names) {
- register unsigned n;
- for (n=0;n<width[i];n++) {
- type->level_names[n]= tmp[n];
- }
- }
- tmp+= width[i];
- }
- }
- nn.firstLevelName= 0;
- nn.nLevelNames= stuff->nTypes;
- }
- if (stuff->which&XkbIndicatorNamesMask) {
- tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators,
- stuff->indicators);
- nn.changedIndicators= stuff->indicators;
- }
- if (stuff->which&XkbVirtualModNamesMask) {
- tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods,
- stuff->virtualMods);
- nn.changedVirtualMods= stuff->virtualMods;
- }
- if (stuff->which&XkbGroupNamesMask) {
- tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups,
- stuff->groupNames);
- nn.changedVirtualMods= stuff->groupNames;
- }
- if (stuff->which&XkbKeyNamesMask) {
- memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp,
- stuff->nKeys*XkbKeyNameLength);
- tmp+= stuff->nKeys;
- nn.firstKey= stuff->firstKey;
- nn.nKeys= stuff->nKeys;
- }
- if (stuff->which&XkbKeyAliasesMask) {
- if (stuff->nKeyAliases>0) {
- register int na= stuff->nKeyAliases;
- if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success)
- return BadAlloc;
- memcpy((char *)names->key_aliases,(char *)tmp,
- stuff->nKeyAliases*sizeof(XkbKeyAliasRec));
- tmp+= stuff->nKeyAliases*2;
- }
- else if (names->key_aliases!=NULL) {
- free(names->key_aliases);
- names->key_aliases= NULL;
- names->num_key_aliases= 0;
- }
- nn.nAliases= names->num_key_aliases;
- }
- if (stuff->which&XkbRGNamesMask) {
- if (stuff->nRadioGroups>0) {
- register unsigned i,nrg;
- nrg= stuff->nRadioGroups;
- if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success)
- return BadAlloc;
-
- for (i=0;i<stuff->nRadioGroups;i++) {
- names->radio_groups[i]= tmp[i];
- }
- tmp+= stuff->nRadioGroups;
- }
- else if (names->radio_groups) {
- free(names->radio_groups);
- names->radio_groups= NULL;
- names->num_rg= 0;
- }
- nn.nRadioGroups= names->num_rg;
- }
- if (nn.changed) {
- Bool needExtEvent;
- needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0;
- XkbSendNamesNotify(dev,&nn);
- if (needExtEvent) {
- XkbSrvLedInfoPtr sli;
- xkbExtensionDeviceNotify edev;
- register int i;
- register unsigned bit;
-
- sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId,
- XkbXI_IndicatorsMask);
- sli->namesPresent= 0;
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (names->indicators[i]!=None)
- sli->namesPresent|= bit;
- }
- memset(&edev, 0, sizeof(xkbExtensionDeviceNotify));
- edev.reason= XkbXI_IndicatorNamesMask;
- edev.ledClass= KbdFeedbackClass;
- edev.ledID= dev->kbdfeed->ctrl.id;
- edev.ledsDefined= sli->namesPresent|sli->mapsPresent;
- edev.ledState= sli->effectiveState;
- edev.firstBtn= 0;
- edev.nBtns= 0;
- edev.supported= XkbXI_AllFeaturesMask;
- edev.unsupported= 0;
- XkbSendExtensionDeviceNotify(dev,client,&edev);
- }
- }
- return Success;
-}
-
-int
-ProcXkbSetNames(ClientPtr client)
-{
- DeviceIntPtr dev;
- CARD32 *tmp;
- Atom bad;
- int rc;
-
- REQUEST(xkbSetNamesReq);
- REQUEST_AT_LEAST_SIZE(xkbSetNamesReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask);
-
- /* check device-independent stuff */
- tmp = (CARD32 *)&stuff[1];
-
- if (stuff->which&XkbKeycodesNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbGeometryNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbSymbolsNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbPhysSymbolsNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue= bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbTypesNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
- if (stuff->which&XkbCompatNameMask) {
- tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad);
- if (!tmp) {
- client->errorValue = bad;
- return BadAtom;
- }
- }
-
- /* start of device-dependent tests */
- rc = _XkbSetNamesCheck(client, dev, stuff, tmp);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
-
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetNamesCheck(client, other, stuff, tmp);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* everything is okay -- update names */
-
- rc = _XkbSetNames(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
-
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- _XkbSetNames(client, other, stuff);
- }
- }
- }
-
- /* everything is okay -- update names */
-
- return Success;
-}
-
-/***====================================================================***/
-
-#include "xkbgeom.h"
-
-#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4)
-
-static char *
-XkbWriteCountedString(char *wire,char *str,Bool swap)
-{
- CARD16 len,*pLen;
-
- if (!str)
- return wire;
-
- len= strlen(str);
- pLen= (CARD16 *)wire;
- *pLen= len;
- if (swap) {
- register int n;
- swaps(pLen,n);
- }
- memcpy(&wire[2],str,len);
- wire+= ((2+len+3)/4)*4;
- return wire;
-}
-
-static int
-XkbSizeGeomProperties(XkbGeometryPtr geom)
-{
-register int i,size;
-XkbPropertyPtr prop;
-
- for (size=i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
- size+= XkbSizeCountedString(prop->name);
- size+= XkbSizeCountedString(prop->value);
- }
- return size;
-}
-
-static char *
-XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int i;
-register XkbPropertyPtr prop;
-
- for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) {
- wire= XkbWriteCountedString(wire,prop->name,swap);
- wire= XkbWriteCountedString(wire,prop->value,swap);
- }
- return wire;
-}
-
-static int
-XkbSizeGeomKeyAliases(XkbGeometryPtr geom)
-{
- return geom->num_key_aliases*(2*XkbKeyNameLength);
-}
-
-static char *
-XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int sz;
-
- sz= geom->num_key_aliases*(XkbKeyNameLength*2);
- if (sz>0) {
- memcpy(wire,(char *)geom->key_aliases,sz);
- wire+= sz;
- }
- return wire;
-}
-
-static int
-XkbSizeGeomColors(XkbGeometryPtr geom)
-{
-register int i,size;
-register XkbColorPtr color;
-
- for (i=size=0,color=geom->colors;i<geom->num_colors;i++,color++) {
- size+= XkbSizeCountedString(color->spec);
- }
- return size;
-}
-
-static char *
-XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int i;
-register XkbColorPtr color;
-
- for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) {
- wire= XkbWriteCountedString(wire,color->spec,swap);
- }
- return wire;
-}
-
-static int
-XkbSizeGeomShapes(XkbGeometryPtr geom)
-{
-register int i,size;
-register XkbShapePtr shape;
-
- for (i=size=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
- register int n;
- register XkbOutlinePtr ol;
- size+= SIZEOF(xkbShapeWireDesc);
- for (n=0,ol=shape->outlines;n<shape->num_outlines;n++,ol++) {
- size+= SIZEOF(xkbOutlineWireDesc);
- size+= ol->num_points*SIZEOF(xkbPointWireDesc);
- }
- }
- return size;
-}
-
-static char *
-XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-int i;
-XkbShapePtr shape;
-xkbShapeWireDesc * shapeWire;
-
- for (i=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) {
- register int o;
- XkbOutlinePtr ol;
- xkbOutlineWireDesc * olWire;
- shapeWire= (xkbShapeWireDesc *)wire;
- shapeWire->name= shape->name;
- shapeWire->nOutlines= shape->num_outlines;
- if (shape->primary!=NULL)
- shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary);
- else shapeWire->primaryNdx= XkbNoShape;
- if (shape->approx!=NULL)
- shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx);
- else shapeWire->approxNdx= XkbNoShape;
- if (swap) {
- register int n;
- swapl(&shapeWire->name,n);
- }
- wire= (char *)&shapeWire[1];
- for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) {
- register int p;
- XkbPointPtr pt;
- xkbPointWireDesc * ptWire;
- olWire= (xkbOutlineWireDesc *)wire;
- olWire->nPoints= ol->num_points;
- olWire->cornerRadius= ol->corner_radius;
- wire= (char *)&olWire[1];
- ptWire= (xkbPointWireDesc *)wire;
- for (p=0,pt=ol->points;p<ol->num_points;p++,pt++) {
- ptWire[p].x= pt->x;
- ptWire[p].y= pt->y;
- if (swap) {
- register int n;
- swaps(&ptWire[p].x,n);
- swaps(&ptWire[p].y,n);
- }
- }
- wire= (char *)&ptWire[ol->num_points];
- }
- }
- return wire;
-}
-
-static int
-XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad)
-{
-register int i,size;
-
- for (i=size=0;i<num_doodads;i++,doodad++) {
- size+= SIZEOF(xkbAnyDoodadWireDesc);
- if (doodad->any.type==XkbTextDoodad) {
- size+= XkbSizeCountedString(doodad->text.text);
- size+= XkbSizeCountedString(doodad->text.font);
- }
- else if (doodad->any.type==XkbLogoDoodad) {
- size+= XkbSizeCountedString(doodad->logo.logo_name);
- }
- }
- return size;
-}
-
-static char *
-XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap)
-{
-register int i;
-xkbDoodadWireDesc * doodadWire;
-
- for (i=0;i<num_doodads;i++,doodad++) {
- doodadWire= (xkbDoodadWireDesc *)wire;
- wire= (char *)&doodadWire[1];
- memset(doodadWire, 0, SIZEOF(xkbDoodadWireDesc));
- doodadWire->any.name= doodad->any.name;
- doodadWire->any.type= doodad->any.type;
- doodadWire->any.priority= doodad->any.priority;
- doodadWire->any.top= doodad->any.top;
- doodadWire->any.left= doodad->any.left;
- if (swap) {
- register int n;
- swapl(&doodadWire->any.name,n);
- swaps(&doodadWire->any.top,n);
- swaps(&doodadWire->any.left,n);
- }
- switch (doodad->any.type) {
- case XkbOutlineDoodad:
- case XkbSolidDoodad:
- doodadWire->shape.angle= doodad->shape.angle;
- doodadWire->shape.colorNdx= doodad->shape.color_ndx;
- doodadWire->shape.shapeNdx= doodad->shape.shape_ndx;
- if (swap) {
- register int n;
- swaps(&doodadWire->shape.angle,n);
- }
- break;
- case XkbTextDoodad:
- doodadWire->text.angle= doodad->text.angle;
- doodadWire->text.width= doodad->text.width;
- doodadWire->text.height= doodad->text.height;
- doodadWire->text.colorNdx= doodad->text.color_ndx;
- if (swap) {
- register int n;
- swaps(&doodadWire->text.angle,n);
- swaps(&doodadWire->text.width,n);
- swaps(&doodadWire->text.height,n);
- }
- wire= XkbWriteCountedString(wire,doodad->text.text,swap);
- wire= XkbWriteCountedString(wire,doodad->text.font,swap);
- break;
- case XkbIndicatorDoodad:
- doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx;
- doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx;
- doodadWire->indicator.offColorNdx=
- doodad->indicator.off_color_ndx;
- break;
- case XkbLogoDoodad:
- doodadWire->logo.angle= doodad->logo.angle;
- doodadWire->logo.colorNdx= doodad->logo.color_ndx;
- doodadWire->logo.shapeNdx= doodad->logo.shape_ndx;
- wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap);
- break;
- default:
- ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n",
- doodad->any.type);
- ErrorF("[xkb] Ignored\n");
- break;
- }
- }
- return wire;
-}
-
-static char *
-XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap)
-{
-register int r;
-XkbOverlayRowPtr row;
-xkbOverlayWireDesc * olWire;
-
- olWire= (xkbOverlayWireDesc *)wire;
- olWire->name= ol->name;
- olWire->nRows= ol->num_rows;
- if (swap) {
- register int n;
- swapl(&olWire->name,n);
- }
- wire= (char *)&olWire[1];
- for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
- unsigned int k;
- XkbOverlayKeyPtr key;
- xkbOverlayRowWireDesc * rowWire;
- rowWire= (xkbOverlayRowWireDesc *)wire;
- rowWire->rowUnder= row->row_under;
- rowWire->nKeys= row->num_keys;
- wire= (char *)&rowWire[1];
- for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
- xkbOverlayKeyWireDesc * keyWire;
- keyWire= (xkbOverlayKeyWireDesc *)wire;
- memcpy(keyWire->over,key->over.name,XkbKeyNameLength);
- memcpy(keyWire->under,key->under.name,XkbKeyNameLength);
- wire= (char *)&keyWire[1];
- }
- }
- return wire;
-}
-
-static int
-XkbSizeGeomSections(XkbGeometryPtr geom)
-{
-register int i,size;
-XkbSectionPtr section;
-
- for (i=size=0,section=geom->sections;i<geom->num_sections;i++,section++) {
- size+= SIZEOF(xkbSectionWireDesc);
- if (section->rows) {
- int r;
- XkbRowPtr row;
- for (r=0,row=section->rows;r<section->num_rows;row++,r++) {
- size+= SIZEOF(xkbRowWireDesc);
- size+= row->num_keys*SIZEOF(xkbKeyWireDesc);
- }
- }
- if (section->doodads)
- size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads);
- if (section->overlays) {
- int o;
- XkbOverlayPtr ol;
- for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) {
- int r;
- XkbOverlayRowPtr row;
- size+= SIZEOF(xkbOverlayWireDesc);
- for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) {
- size+= SIZEOF(xkbOverlayRowWireDesc);
- size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc);
- }
- }
- }
- }
- return size;
-}
-
-static char *
-XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap)
-{
-register int i;
-XkbSectionPtr section;
-xkbSectionWireDesc * sectionWire;
-
- for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) {
- sectionWire= (xkbSectionWireDesc *)wire;
- sectionWire->name= section->name;
- sectionWire->top= section->top;
- sectionWire->left= section->left;
- sectionWire->width= section->width;
- sectionWire->height= section->height;
- sectionWire->angle= section->angle;
- sectionWire->priority= section->priority;
- sectionWire->nRows= section->num_rows;
- sectionWire->nDoodads= section->num_doodads;
- sectionWire->nOverlays= section->num_overlays;
- sectionWire->pad= 0;
- if (swap) {
- register int n;
- swapl(§ionWire->name,n);
- swaps(§ionWire->top,n);
- swaps(§ionWire->left,n);
- swaps(§ionWire->width,n);
- swaps(§ionWire->height,n);
- swaps(§ionWire->angle,n);
- }
- wire= (char *)§ionWire[1];
- if (section->rows) {
- int r;
- XkbRowPtr row;
- xkbRowWireDesc * rowWire;
- for (r=0,row=section->rows;r<section->num_rows;r++,row++) {
- rowWire= (xkbRowWireDesc *)wire;
- rowWire->top= row->top;
- rowWire->left= row->left;
- rowWire->nKeys= row->num_keys;
- rowWire->vertical= row->vertical;
- rowWire->pad= 0;
- if (swap) {
- register int n;
- swaps(&rowWire->top,n);
- swaps(&rowWire->left,n);
- }
- wire= (char *)&rowWire[1];
- if (row->keys) {
- int k;
- XkbKeyPtr key;
- xkbKeyWireDesc * keyWire;
- keyWire= (xkbKeyWireDesc *)wire;
- for (k=0,key=row->keys;k<row->num_keys;k++,key++) {
- memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength);
- keyWire[k].gap= key->gap;
- keyWire[k].shapeNdx= key->shape_ndx;
- keyWire[k].colorNdx= key->color_ndx;
- if (swap) {
- register int n;
- swaps(&keyWire[k].gap,n);
- }
- }
- wire= (char *)&keyWire[row->num_keys];
- }
- }
- }
- if (section->doodads) {
- wire= XkbWriteGeomDoodads(wire,
- section->num_doodads,section->doodads,
- swap);
- }
- if (section->overlays) {
- register int o;
- for (o=0;o<section->num_overlays;o++) {
- wire= XkbWriteGeomOverlay(wire,§ion->overlays[o],swap);
- }
- }
- }
- return wire;
-}
-
-static Status
-XkbComputeGetGeometryReplySize( XkbGeometryPtr geom,
- xkbGetGeometryReply * rep,
- Atom name)
-{
-int len;
-
- if (geom!=NULL) {
- len= XkbSizeCountedString(geom->label_font);
- len+= XkbSizeGeomProperties(geom);
- len+= XkbSizeGeomColors(geom);
- len+= XkbSizeGeomShapes(geom);
- len+= XkbSizeGeomSections(geom);
- len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads);
- len+= XkbSizeGeomKeyAliases(geom);
- rep->length= len/4;
- rep->found= TRUE;
- rep->name= geom->name;
- rep->widthMM= geom->width_mm;
- rep->heightMM= geom->height_mm;
- rep->nProperties= geom->num_properties;
- rep->nColors= geom->num_colors;
- rep->nShapes= geom->num_shapes;
- rep->nSections= geom->num_sections;
- rep->nDoodads= geom->num_doodads;
- rep->nKeyAliases= geom->num_key_aliases;
- rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color);
- rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color);
- }
- else {
- rep->length= 0;
- rep->found= FALSE;
- rep->name= name;
- rep->widthMM= rep->heightMM= 0;
- rep->nProperties= rep->nColors= rep->nShapes= 0;
- rep->nSections= rep->nDoodads= 0;
- rep->nKeyAliases= 0;
- rep->labelColorNdx= rep->baseColorNdx= 0;
- }
- return Success;
-}
-
-static int
-XkbSendGeometry( ClientPtr client,
- XkbGeometryPtr geom,
- xkbGetGeometryReply * rep,
- Bool freeGeom)
-{
- char *desc,*start;
- int len;
-
- if (geom!=NULL) {
- len= rep->length*4;
- start= desc= malloc(len);
- if (!start)
- return BadAlloc;
- desc= XkbWriteCountedString(desc,geom->label_font,client->swapped);
- if ( rep->nProperties>0 )
- desc = XkbWriteGeomProperties(desc,geom,client->swapped);
- if ( rep->nColors>0 )
- desc = XkbWriteGeomColors(desc,geom,client->swapped);
- if ( rep->nShapes>0 )
- desc = XkbWriteGeomShapes(desc,geom,client->swapped);
- if ( rep->nSections>0 )
- desc = XkbWriteGeomSections(desc,geom,client->swapped);
- if ( rep->nDoodads>0 )
- desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads,
- client->swapped);
- if ( rep->nKeyAliases>0 )
- desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped);
- if ((desc-start)!=(len)) {
- ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n",
- len, (unsigned long)(desc-start));
- }
- }
- else {
- len= 0;
- start= NULL;
- }
- if (client->swapped) {
- register int n;
- swaps(&rep->sequenceNumber,n);
- swapl(&rep->length,n);
- swapl(&rep->name,n);
- swaps(&rep->widthMM,n);
- swaps(&rep->heightMM,n);
- swaps(&rep->nProperties,n);
- swaps(&rep->nColors,n);
- swaps(&rep->nShapes,n);
- swaps(&rep->nSections,n);
- swaps(&rep->nDoodads,n);
- swaps(&rep->nKeyAliases,n);
- }
- WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep);
- if (len>0)
- WriteToClient(client, len, start);
- if (start!=NULL)
- free((char *)start);
- if (freeGeom)
- XkbFreeGeometry(geom,XkbGeomAllMask,TRUE);
- return Success;
-}
-
-int
-ProcXkbGetGeometry(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbGetGeometryReply rep;
- XkbGeometryPtr geom;
- Bool shouldFree;
- Status status;
-
- REQUEST(xkbGetGeometryReq);
- REQUEST_SIZE_MATCH(xkbGetGeometryReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_ATOM_OR_NONE(stuff->name);
-
- geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree);
- rep.type= X_Reply;
- rep.deviceID= dev->id;
- rep.sequenceNumber= client->sequence;
- rep.length= 0;
- status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name);
- if (status!=Success)
- return status;
- else return XkbSendGeometry(client,geom,&rep,shouldFree);
-}
-
-/***====================================================================***/
-
-static char *
-_GetCountedString(char **wire_inout,Bool swap)
-{
-char * wire,*str;
-CARD16 len,*plen;
-
- wire= *wire_inout;
- plen= (CARD16 *)wire;
- if (swap) {
- register int n;
- swaps(plen,n);
- }
- len= *plen;
- str= malloc(len+1);
- if (str) {
- memcpy(str,&wire[2],len);
- str[len]= '\0';
- }
- wire+= XkbPaddedSize(len+2);
- *wire_inout= wire;
- return str;
-}
-
-static Status
-_CheckSetDoodad( char ** wire_inout,
- XkbGeometryPtr geom,
- XkbSectionPtr section,
- ClientPtr client)
-{
-char * wire;
-xkbDoodadWireDesc * dWire;
-XkbDoodadPtr doodad;
-
- dWire= (xkbDoodadWireDesc *)(*wire_inout);
- wire= (char *)&dWire[1];
- if (client->swapped) {
- register int n;
- swapl(&dWire->any.name,n);
- swaps(&dWire->any.top,n);
- swaps(&dWire->any.left,n);
- swaps(&dWire->any.angle,n);
- }
- CHK_ATOM_ONLY(dWire->any.name);
- doodad= XkbAddGeomDoodad(geom,section,dWire->any.name);
- if (!doodad)
- return BadAlloc;
- doodad->any.type= dWire->any.type;
- doodad->any.priority= dWire->any.priority;
- doodad->any.top= dWire->any.top;
- doodad->any.left= dWire->any.left;
- doodad->any.angle= dWire->any.angle;
- switch (doodad->any.type) {
- case XkbOutlineDoodad:
- case XkbSolidDoodad:
- if (dWire->shape.colorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x40,geom->num_colors,
- dWire->shape.colorNdx);
- return BadMatch;
- }
- if (dWire->shape.shapeNdx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x41,geom->num_shapes,
- dWire->shape.shapeNdx);
- return BadMatch;
- }
- doodad->shape.color_ndx= dWire->shape.colorNdx;
- doodad->shape.shape_ndx= dWire->shape.shapeNdx;
- break;
- case XkbTextDoodad:
- if (dWire->text.colorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x42,geom->num_colors,
- dWire->text.colorNdx);
- return BadMatch;
- }
- if (client->swapped) {
- register int n;
- swaps(&dWire->text.width,n);
- swaps(&dWire->text.height,n);
- }
- doodad->text.width= dWire->text.width;
- doodad->text.height= dWire->text.height;
- doodad->text.color_ndx= dWire->text.colorNdx;
- doodad->text.text= _GetCountedString(&wire,client->swapped);
- doodad->text.font= _GetCountedString(&wire,client->swapped);
- break;
- case XkbIndicatorDoodad:
- if (dWire->indicator.onColorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x43,geom->num_colors,
- dWire->indicator.onColorNdx);
- return BadMatch;
- }
- if (dWire->indicator.offColorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x44,geom->num_colors,
- dWire->indicator.offColorNdx);
- return BadMatch;
- }
- if (dWire->indicator.shapeNdx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x45,geom->num_shapes,
- dWire->indicator.shapeNdx);
- return BadMatch;
- }
- doodad->indicator.shape_ndx= dWire->indicator.shapeNdx;
- doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx;
- doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx;
- break;
- case XkbLogoDoodad:
- if (dWire->logo.colorNdx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x46,geom->num_colors,
- dWire->logo.colorNdx);
- return BadMatch;
- }
- if (dWire->logo.shapeNdx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x47,geom->num_shapes,
- dWire->logo.shapeNdx);
- return BadMatch;
- }
- doodad->logo.color_ndx= dWire->logo.colorNdx;
- doodad->logo.shape_ndx= dWire->logo.shapeNdx;
- doodad->logo.logo_name= _GetCountedString(&wire,client->swapped);
- break;
- default:
- client->errorValue= _XkbErrCode2(0x4F,dWire->any.type);
- return BadValue;
- }
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetOverlay( char ** wire_inout,
- XkbGeometryPtr geom,
- XkbSectionPtr section,
- ClientPtr client)
-{
-register int r;
-char * wire;
-XkbOverlayPtr ol;
-xkbOverlayWireDesc * olWire;
-xkbOverlayRowWireDesc * rWire;
-
- wire= *wire_inout;
- olWire= (xkbOverlayWireDesc *)wire;
- if (client->swapped) {
- register int n;
- swapl(&olWire->name,n);
- }
- CHK_ATOM_ONLY(olWire->name);
- ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows);
- rWire= (xkbOverlayRowWireDesc *)&olWire[1];
- for (r=0;r<olWire->nRows;r++) {
- register int k;
- xkbOverlayKeyWireDesc * kWire;
- XkbOverlayRowPtr row;
-
- if (rWire->rowUnder>section->num_rows) {
- client->errorValue= _XkbErrCode4(0x20,r,section->num_rows,
- rWire->rowUnder);
- return BadMatch;
- }
- row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys);
- kWire= (xkbOverlayKeyWireDesc *)&rWire[1];
- for (k=0;k<rWire->nKeys;k++,kWire++) {
- if (XkbAddGeomOverlayKey(ol,row,
- (char *)kWire->over,(char *)kWire->under)==NULL) {
- client->errorValue= _XkbErrCode3(0x21,r,k);
- return BadMatch;
- }
- }
- rWire= (xkbOverlayRowWireDesc *)kWire;
- }
- olWire= (xkbOverlayWireDesc *)rWire;
- wire= (char *)olWire;
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetSections( XkbGeometryPtr geom,
- xkbSetGeometryReq * req,
- char ** wire_inout,
- ClientPtr client)
-{
-Status status;
-register int s;
-char * wire;
-xkbSectionWireDesc * sWire;
-XkbSectionPtr section;
-
- wire= *wire_inout;
- if (req->nSections<1)
- return Success;
- sWire= (xkbSectionWireDesc *)wire;
- for (s=0;s<req->nSections;s++) {
- register int r;
- xkbRowWireDesc * rWire;
- if (client->swapped) {
- register int n;
- swapl(&sWire->name,n);
- swaps(&sWire->top,n);
- swaps(&sWire->left,n);
- swaps(&sWire->width,n);
- swaps(&sWire->height,n);
- swaps(&sWire->angle,n);
- }
- CHK_ATOM_ONLY(sWire->name);
- section= XkbAddGeomSection(geom,sWire->name,sWire->nRows,
- sWire->nDoodads,sWire->nOverlays);
- if (!section)
- return BadAlloc;
- section->priority= sWire->priority;
- section->top= sWire->top;
- section->left= sWire->left;
- section->width= sWire->width;
- section->height= sWire->height;
- section->angle= sWire->angle;
- rWire= (xkbRowWireDesc *)&sWire[1];
- for (r=0;r<sWire->nRows;r++) {
- register int k;
- XkbRowPtr row;
- xkbKeyWireDesc * kWire;
- if (client->swapped) {
- register int n;
- swaps(&rWire->top,n);
- swaps(&rWire->left,n);
- }
- row= XkbAddGeomRow(section,rWire->nKeys);
- if (!row)
- return BadAlloc;
- row->top= rWire->top;
- row->left= rWire->left;
- row->vertical= rWire->vertical;
- kWire= (xkbKeyWireDesc *)&rWire[1];
- for (k=0;k<rWire->nKeys;k++) {
- XkbKeyPtr key;
- key= XkbAddGeomKey(row);
- if (!key)
- return BadAlloc;
- memcpy(key->name.name,kWire[k].name,XkbKeyNameLength);
- key->gap= kWire[k].gap;
- key->shape_ndx= kWire[k].shapeNdx;
- key->color_ndx= kWire[k].colorNdx;
- if (key->shape_ndx>=geom->num_shapes) {
- client->errorValue= _XkbErrCode3(0x10,key->shape_ndx,
- geom->num_shapes);
- return BadMatch;
- }
- if (key->color_ndx>=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x11,key->color_ndx,
- geom->num_colors);
- return BadMatch;
- }
- }
- rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys];
- }
- wire= (char *)rWire;
- if (sWire->nDoodads>0) {
- register int d;
- for (d=0;d<sWire->nDoodads;d++) {
- status=_CheckSetDoodad(&wire,geom,section,client);
- if (status!=Success)
- return status;
- }
- }
- if (sWire->nOverlays>0) {
- register int o;
- for (o=0;o<sWire->nOverlays;o++) {
- status= _CheckSetOverlay(&wire,geom,section,client);
- if (status!=Success)
- return status;
- }
- }
- sWire= (xkbSectionWireDesc *)wire;
- }
- wire= (char *)sWire;
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetShapes( XkbGeometryPtr geom,
- xkbSetGeometryReq * req,
- char ** wire_inout,
- ClientPtr client)
-{
-register int i;
-char * wire;
-
- wire= *wire_inout;
- if (req->nShapes<1) {
- client->errorValue= _XkbErrCode2(0x06,req->nShapes);
- return BadValue;
- }
- else {
- xkbShapeWireDesc * shapeWire;
- XkbShapePtr shape;
- register int o;
- shapeWire= (xkbShapeWireDesc *)wire;
- for (i=0;i<req->nShapes;i++) {
- xkbOutlineWireDesc * olWire;
- XkbOutlinePtr ol;
- shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines);
- if (!shape)
- return BadAlloc;
- olWire= (xkbOutlineWireDesc *)(&shapeWire[1]);
- for (o=0;o<shapeWire->nOutlines;o++) {
- register int p;
- XkbPointPtr pt;
- xkbPointWireDesc * ptWire;
-
- ol= XkbAddGeomOutline(shape,olWire->nPoints);
- if (!ol)
- return BadAlloc;
- ol->corner_radius= olWire->cornerRadius;
- ptWire= (xkbPointWireDesc *)&olWire[1];
- for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) {
- pt->x= ptWire[p].x;
- pt->y= ptWire[p].y;
- if (client->swapped) {
- register int n;
- swaps(&pt->x,n);
- swaps(&pt->y,n);
- }
- }
- ol->num_points= olWire->nPoints;
- olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]);
- }
- if (shapeWire->primaryNdx!=XkbNoShape)
- shape->primary= &shape->outlines[shapeWire->primaryNdx];
- if (shapeWire->approxNdx!=XkbNoShape)
- shape->approx= &shape->outlines[shapeWire->approxNdx];
- shapeWire= (xkbShapeWireDesc *)olWire;
- }
- wire= (char *)shapeWire;
- }
- if (geom->num_shapes!=req->nShapes) {
- client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes);
- return BadMatch;
- }
-
- *wire_inout= wire;
- return Success;
-}
-
-static Status
-_CheckSetGeom( XkbGeometryPtr geom,
- xkbSetGeometryReq * req,
- ClientPtr client)
-{
-register int i;
-Status status;
-char * wire;
-
- wire= (char *)&req[1];
- geom->label_font= _GetCountedString(&wire,client->swapped);
-
- for (i=0;i<req->nProperties;i++) {
- char *name,*val;
- name= _GetCountedString(&wire,client->swapped);
- if (!name)
- return BadAlloc;
- val= _GetCountedString(&wire,client->swapped);
- if (!val) {
- free(name);
- return BadAlloc;
- }
- if (XkbAddGeomProperty(geom,name,val)==NULL) {
- free(name);
- free(val);
- return BadAlloc;
- }
- free(name);
- free(val);
- }
-
- if (req->nColors<2) {
- client->errorValue= _XkbErrCode3(0x01,2,req->nColors);
- return BadValue;
- }
- if (req->baseColorNdx>req->nColors) {
- client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx);
- return BadMatch;
- }
- if (req->labelColorNdx>req->nColors) {
- client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx);
- return BadMatch;
- }
- if (req->labelColorNdx==req->baseColorNdx) {
- client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx,
- req->labelColorNdx);
- return BadMatch;
- }
-
- for (i=0;i<req->nColors;i++) {
- char *name;
- name= _GetCountedString(&wire,client->swapped);
- if (!name)
- return BadAlloc;
- if (!XkbAddGeomColor(geom,name,geom->num_colors)) {
- free(name);
- return BadAlloc;
- }
- free(name);
- }
- if (req->nColors!=geom->num_colors) {
- client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors);
- return BadMatch;
- }
- geom->label_color= &geom->colors[req->labelColorNdx];
- geom->base_color= &geom->colors[req->baseColorNdx];
-
- if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success)
- return status;
-
- if ((status=_CheckSetSections(geom,req,&wire,client))!=Success)
- return status;
-
- for (i=0;i<req->nDoodads;i++) {
- status=_CheckSetDoodad(&wire,geom,NULL,client);
- if (status!=Success)
- return status;
- }
-
- for (i=0;i<req->nKeyAliases;i++) {
- if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL)
- return BadAlloc;
- wire+= 2*XkbKeyNameLength;
- }
- return Success;
-}
-
-static int
-_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff)
-{
- XkbDescPtr xkb;
- Bool new_name;
- xkbNewKeyboardNotify nkn;
- XkbGeometryPtr geom,old;
- XkbGeometrySizesRec sizes;
- Status status;
-
- xkb= dev->key->xkbInfo->desc;
- old= xkb->geom;
- xkb->geom= NULL;
-
- sizes.which= XkbGeomAllMask;
- sizes.num_properties= stuff->nProperties;
- sizes.num_colors= stuff->nColors;
- sizes.num_shapes= stuff->nShapes;
- sizes.num_sections= stuff->nSections;
- sizes.num_doodads= stuff->nDoodads;
- sizes.num_key_aliases= stuff->nKeyAliases;
- if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) {
- xkb->geom= old;
- return status;
- }
- geom= xkb->geom;
- geom->name= stuff->name;
- geom->width_mm= stuff->widthMM;
- geom->height_mm= stuff->heightMM;
- if ((status= _CheckSetGeom(geom,stuff,client))!=Success) {
- XkbFreeGeometry(geom,XkbGeomAllMask,TRUE);
- xkb->geom= old;
- return status;
- }
- new_name= (xkb->names->geometry!=geom->name);
- xkb->names->geometry= geom->name;
- if (old)
- XkbFreeGeometry(old,XkbGeomAllMask,TRUE);
- if (new_name) {
- xkbNamesNotify nn;
- memset(&nn, 0, sizeof(xkbNamesNotify));
- nn.changed= XkbGeometryNameMask;
- XkbSendNamesNotify(dev,&nn);
- }
- nkn.deviceID= nkn.oldDeviceID= dev->id;
- nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code;
- nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code;
- nkn.requestMajor= XkbReqCode;
- nkn.requestMinor= X_kbSetGeometry;
- nkn.changed= XkbNKN_GeometryMask;
- XkbSendNewKeyboardNotify(dev,&nkn);
- return Success;
-}
-
-int
-ProcXkbSetGeometry(ClientPtr client)
-{
- DeviceIntPtr dev;
- int rc;
-
- REQUEST(xkbSetGeometryReq);
- REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_ATOM_OR_NONE(stuff->name);
-
- rc = _XkbSetGeometry(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev)
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- _XkbSetGeometry(client, other, stuff);
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbPerClientFlags(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbPerClientFlagsReply rep;
- XkbInterestPtr interest;
- Mask access_mode = DixGetAttrAccess | DixSetAttrAccess;
-
- REQUEST(xkbPerClientFlagsReq);
- REQUEST_SIZE_MATCH(xkbPerClientFlagsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
- CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask);
- CHK_MASK_MATCH(0x02,stuff->change,stuff->value);
-
- interest = XkbFindClientResource((DevicePtr)dev,client);
- memset(&rep, 0, sizeof(xkbPerClientFlagsReply));
- rep.type= X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- if (stuff->change) {
- client->xkbClientFlags&= ~stuff->change;
- client->xkbClientFlags|= stuff->value;
- }
- if (stuff->change&XkbPCF_AutoResetControlsMask) {
- Bool want;
- want= stuff->value&XkbPCF_AutoResetControlsMask;
- if (interest && !want) {
- interest->autoCtrls= interest->autoCtrlValues= 0;
- }
- else if (want && (!interest)) {
- XID id = FakeClientID(client->index);
- if (!AddResource(id,RT_XKBCLIENT,dev))
- return BadAlloc;
- interest= XkbAddClientResource((DevicePtr)dev,client,id);
- if (!interest)
- return BadAlloc;
- }
- if (interest && want ) {
- register unsigned affect;
- affect= stuff->ctrlsToChange;
-
- CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask);
- CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls);
- CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues);
-
- interest->autoCtrls&= ~affect;
- interest->autoCtrlValues&= ~affect;
- interest->autoCtrls|= stuff->autoCtrls&affect;
- interest->autoCtrlValues|= stuff->autoCtrlValues&affect;
- }
- }
- rep.supported = XkbPCF_AllFlagsMask;
- rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask;
- if (interest) {
- rep.autoCtrls= interest->autoCtrls;
- rep.autoCtrlValues= interest->autoCtrlValues;
- }
- else {
- rep.autoCtrls= rep.autoCtrlValues= 0;
- }
- if ( client->swapped ) {
- register int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.supported,n);
- swapl(&rep.value,n);
- swapl(&rep.autoCtrls,n);
- swapl(&rep.autoCtrlValues,n);
- }
- WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep);
- return Success;
-}
-
-/***====================================================================***/
-
-/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */
-/* and wildcards */
-static unsigned char componentSpecLegal[] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87,
- 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
-};
-
-/* same as above but accepts percent, plus and bar too */
-static unsigned char componentExprLegal[] = {
- 0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87,
- 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff
-};
-
-static char *
-GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn)
-{
-int len;
-register int i;
-unsigned char *wire,*str,*tmp,*legal;
-
- if (allowExpr) legal= &componentExprLegal[0];
- else legal= &componentSpecLegal[0];
-
- wire= *pWire;
- len= (*(unsigned char *)wire++);
- if (len>0) {
- str= calloc(1, len+1);
- if (str) {
- tmp= str;
- for (i=0;i<len;i++) {
- if (legal[(*wire)/8]&(1<<((*wire)%8)))
- *tmp++= *wire++;
- else wire++;
- }
- if (tmp!=str)
- *tmp++= '\0';
- else {
- free(str);
- str= NULL;
- }
- }
- else {
- *errRtrn= BadAlloc;
- }
- }
- else {
- str= NULL;
- }
- *pWire= wire;
- return (char *)str;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbListComponents(ClientPtr client)
-{
- DeviceIntPtr dev;
- xkbListComponentsReply rep;
- unsigned len;
- int status;
- unsigned char * str;
- XkbSrvListInfoRec list;
-
- REQUEST(xkbListComponentsReq);
- REQUEST_AT_LEAST_SIZE(xkbListComponentsReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
-
- status= Success;
- str= (unsigned char *)&stuff[1];
- memset(&list, 0, sizeof(XkbSrvListInfoRec));
- list.maxRtrn= stuff->maxNames;
- list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,FALSE,&status);
- list.pattern[_XkbListTypes]= GetComponentSpec(&str,FALSE,&status);
- list.pattern[_XkbListCompat]= GetComponentSpec(&str,FALSE,&status);
- list.pattern[_XkbListSymbols]= GetComponentSpec(&str,FALSE,&status);
- list.pattern[_XkbListGeometry]= GetComponentSpec(&str,FALSE,&status);
- if (status!=Success)
- return status;
- len= str-((unsigned char *)stuff);
- if ((XkbPaddedSize(len)/4)!=stuff->length)
- return BadLength;
- if ((status=XkbDDXList(dev,&list,client))!=Success) {
- free(list.pool);
- list.pool = NULL;
- return status;
- }
- memset(&rep, 0, sizeof(xkbListComponentsReply));
- rep.type= X_Reply;
- rep.deviceID = dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = XkbPaddedSize(list.nPool)/4;
- rep.nKeymaps = 0;
- rep.nKeycodes = list.nFound[_XkbListKeycodes];
- rep.nTypes = list.nFound[_XkbListTypes];
- rep.nCompatMaps = list.nFound[_XkbListCompat];
- rep.nSymbols = list.nFound[_XkbListSymbols];
- rep.nGeometries = list.nFound[_XkbListGeometry];
- rep.extra= 0;
- if (list.nTotal>list.maxRtrn)
- rep.extra = (list.nTotal-list.maxRtrn);
- if (client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.length,n);
- swaps(&rep.nKeymaps,n);
- swaps(&rep.nKeycodes,n);
- swaps(&rep.nTypes,n);
- swaps(&rep.nCompatMaps,n);
- swaps(&rep.nSymbols,n);
- swaps(&rep.nGeometries,n);
- swaps(&rep.extra,n);
- }
- WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep);
- if (list.nPool && list.pool) {
- WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool);
- free(list.pool);
- list.pool= NULL;
- }
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbGetKbdByName(ClientPtr client)
-{
- DeviceIntPtr dev;
- DeviceIntPtr tmpd;
- xkbGetKbdByNameReply rep;
- xkbGetMapReply mrep;
- xkbGetCompatMapReply crep;
- xkbGetIndicatorMapReply irep;
- xkbGetNamesReply nrep;
- xkbGetGeometryReply grep;
- XkbComponentNamesRec names;
- XkbDescPtr xkb, new;
- unsigned char * str;
- char mapFile[PATH_MAX];
- unsigned len;
- unsigned fwant,fneed,reported;
- int status;
- Bool geom_changed;
- XkbSrvLedInfoPtr old_sli;
- XkbSrvLedInfoPtr sli;
- Mask access_mode = DixGetAttrAccess | DixManageAccess;
-
- REQUEST(xkbGetKbdByNameReq);
- REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode);
-
- xkb = dev->key->xkbInfo->desc;
- status= Success;
- str= (unsigned char *)&stuff[1];
- if (GetComponentSpec(&str,TRUE,&status)) /* keymap, unsupported */
- return BadMatch;
- names.keycodes= GetComponentSpec(&str,TRUE,&status);
- names.types= GetComponentSpec(&str,TRUE,&status);
- names.compat= GetComponentSpec(&str,TRUE,&status);
- names.symbols= GetComponentSpec(&str,TRUE,&status);
- names.geometry= GetComponentSpec(&str,TRUE,&status);
- if (status!=Success)
- return status;
- len= str-((unsigned char *)stuff);
- if ((XkbPaddedSize(len)/4)!=stuff->length)
- return BadLength;
-
- CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask);
- CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask);
-
- if (stuff->load)
- fwant= XkbGBN_AllComponentsMask;
- else fwant= stuff->want|stuff->need;
- if ((!names.compat)&&
- (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) {
- names.compat= _XkbDupString("%");
- }
- if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) {
- names.types= _XkbDupString("%");
- }
- if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) {
- names.symbols= _XkbDupString("%");
- }
- geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0));
- if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) {
- names.geometry= _XkbDupString("%");
- geom_changed= FALSE;
- }
-
- memset(mapFile, 0, PATH_MAX);
- rep.type= X_Reply;
- rep.deviceID = dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = 0;
- rep.minKeyCode = xkb->min_key_code;
- rep.maxKeyCode = xkb->max_key_code;
- rep.loaded= FALSE;
- fwant= XkbConvertGetByNameComponents(TRUE,stuff->want)|XkmVirtualModsMask;
- fneed= XkbConvertGetByNameComponents(TRUE,stuff->need);
- rep.reported= XkbConvertGetByNameComponents(FALSE,fwant|fneed);
- if (stuff->load) {
- fneed|= XkmKeymapRequired;
- fwant|= XkmKeymapLegal;
- }
- if ((fwant|fneed)&XkmSymbolsMask) {
- fneed|= XkmKeyNamesIndex|XkmTypesIndex;
- fwant|= XkmIndicatorsIndex;
- }
-
- /* We pass dev in here so we can get the old names out if needed. */
- rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new,
- mapFile,PATH_MAX);
- rep.newKeyboard= FALSE;
- rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0;
-
- stuff->want|= stuff->need;
- if (new==NULL)
- rep.reported= 0;
- else {
- if (stuff->load)
- rep.loaded= TRUE;
- if (stuff->load ||
- ((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) {
- XkbChangesRec changes;
- memset(&changes, 0, sizeof(changes));
- XkbUpdateDescActions(new,
- new->min_key_code,XkbNumKeys(new),
- &changes);
- }
-
- if (new->map==NULL)
- rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask);
- else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) {
- mrep.type= X_Reply;
- mrep.deviceID = dev->id;
- mrep.sequenceNumber= client->sequence;
- mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2);
- mrep.minKeyCode = new->min_key_code;
- mrep.maxKeyCode = new->max_key_code;
- mrep.present = 0;
- mrep.totalSyms = mrep.totalActs =
- mrep.totalKeyBehaviors= mrep.totalKeyExplicit=
- mrep.totalModMapKeys= mrep.totalVModMapKeys= 0;
- if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) {
- mrep.present|= XkbKeyTypesMask;
- mrep.firstType = 0;
- mrep.nTypes = mrep.totalTypes= new->map->num_types;
- }
- else {
- mrep.firstType = mrep.nTypes= 0;
- mrep.totalTypes= 0;
- }
- if (rep.reported&XkbGBN_ClientSymbolsMask) {
- mrep.present|= (XkbKeySymsMask|XkbModifierMapMask);
- mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code;
- mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new);
- }
- else {
- mrep.firstKeySym= mrep.firstModMapKey= 0;
- mrep.nKeySyms= mrep.nModMapKeys= 0;
- }
- if (rep.reported&XkbGBN_ServerSymbolsMask) {
- mrep.present|= XkbAllServerInfoMask;
- mrep.virtualMods= ~0;
- mrep.firstKeyAct = mrep.firstKeyBehavior =
- mrep.firstKeyExplicit = new->min_key_code;
- mrep.nKeyActs = mrep.nKeyBehaviors =
- mrep.nKeyExplicit = XkbNumKeys(new);
- mrep.firstVModMapKey= new->min_key_code;
- mrep.nVModMapKeys= XkbNumKeys(new);
- }
- else {
- mrep.virtualMods= 0;
- mrep.firstKeyAct= mrep.firstKeyBehavior=
- mrep.firstKeyExplicit = 0;
- mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0;
- }
- XkbComputeGetMapReplySize(new,&mrep);
- rep.length+= SIZEOF(xGenericReply)/4+mrep.length;
- }
- if (new->compat==NULL)
- rep.reported&= ~XkbGBN_CompatMapMask;
- else if (rep.reported&XkbGBN_CompatMapMask) {
- crep.type= X_Reply;
- crep.deviceID= dev->id;
- crep.sequenceNumber= client->sequence;
- crep.length= 0;
- crep.groups= XkbAllGroupsMask;
- crep.firstSI= 0;
- crep.nSI= crep.nTotalSI= new->compat->num_si;
- XkbComputeGetCompatMapReplySize(new->compat,&crep);
- rep.length+= SIZEOF(xGenericReply)/4+crep.length;
- }
- if (new->indicators==NULL)
- rep.reported&= ~XkbGBN_IndicatorMapMask;
- else if (rep.reported&XkbGBN_IndicatorMapMask) {
- irep.type= X_Reply;
- irep.deviceID= dev->id;
- irep.sequenceNumber= client->sequence;
- irep.length= 0;
- irep.which= XkbAllIndicatorsMask;
- XkbComputeGetIndicatorMapReplySize(new->indicators,&irep);
- rep.length+= SIZEOF(xGenericReply)/4+irep.length;
- }
- if (new->names==NULL)
- rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask);
- else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) {
- nrep.type= X_Reply;
- nrep.deviceID= dev->id;
- nrep.sequenceNumber= client->sequence;
- nrep.length= 0;
- nrep.minKeyCode= new->min_key_code;
- nrep.maxKeyCode= new->max_key_code;
- if (rep.reported&XkbGBN_OtherNamesMask) {
- nrep.which= XkbAllNamesMask;
- if (new->map!=NULL)
- nrep.nTypes= new->map->num_types;
- else nrep.nTypes= 0;
- nrep.nKTLevels= 0;
- nrep.groupNames= XkbAllGroupsMask;
- nrep.virtualMods= XkbAllVirtualModsMask;
- nrep.indicators= XkbAllIndicatorsMask;
- nrep.nRadioGroups= new->names->num_rg;
- }
- else {
- nrep.which= 0;
- nrep.nTypes= 0;
- nrep.nKTLevels= 0;
- nrep.groupNames= 0;
- nrep.virtualMods= 0;
- nrep.indicators= 0;
- nrep.nRadioGroups= 0;
- }
- if (rep.reported&XkbGBN_KeyNamesMask) {
- nrep.which|= XkbKeyNamesMask;
- nrep.firstKey= new->min_key_code;
- nrep.nKeys= XkbNumKeys(new);
- nrep.nKeyAliases= new->names->num_key_aliases;
- if (nrep.nKeyAliases)
- nrep.which|= XkbKeyAliasesMask;
- }
- else {
- nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask);
- nrep.firstKey= nrep.nKeys= 0;
- nrep.nKeyAliases= 0;
- }
- XkbComputeGetNamesReplySize(new,&nrep);
- rep.length+= SIZEOF(xGenericReply)/4+nrep.length;
- }
- if (new->geom==NULL)
- rep.reported&= ~XkbGBN_GeometryMask;
- else if (rep.reported&XkbGBN_GeometryMask) {
- grep.type= X_Reply;
- grep.deviceID= dev->id;
- grep.sequenceNumber= client->sequence;
- grep.length= 0;
- grep.found= TRUE;
- grep.pad= 0;
- grep.widthMM= grep.heightMM= 0;
- grep.nProperties= grep.nColors= grep.nShapes= 0;
- grep.nSections= grep.nDoodads= 0;
- grep.baseColorNdx= grep.labelColorNdx= 0;
- XkbComputeGetGeometryReplySize(new->geom,&grep,None);
- rep.length+= SIZEOF(xGenericReply)/4+grep.length;
- }
- }
-
- reported= rep.reported;
- if ( client->swapped ) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.length,n);
- swaps(&rep.found,n);
- swaps(&rep.reported,n);
- }
- WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep);
- if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask))
- XkbSendMap(client,new,&mrep);
- if (reported&XkbGBN_CompatMapMask)
- XkbSendCompatMap(client,new->compat,&crep);
- if (reported&XkbGBN_IndicatorMapMask)
- XkbSendIndicatorMap(client,new->indicators,&irep);
- if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask))
- XkbSendNames(client,new,&nrep);
- if (reported&XkbGBN_GeometryMask)
- XkbSendGeometry(client,new->geom,&grep,FALSE);
- if (rep.loaded) {
- XkbDescPtr old_xkb;
- xkbNewKeyboardNotify nkn;
- int i,nG,nTG;
- old_xkb= xkb;
- xkb= new;
- dev->key->xkbInfo->desc= xkb;
- new= old_xkb; /* so it'll get freed automatically */
-
- *xkb->ctrls= *old_xkb->ctrls;
- for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) {
- nG= XkbKeyNumGroups(xkb,i);
- if (nG>=XkbNumKbdGroups) {
- nTG= XkbNumKbdGroups;
- break;
- }
- if (nG>nTG) {
- nTG= nG;
- }
- }
- xkb->ctrls->num_groups= nTG;
-
- for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) {
- if ((tmpd == dev) || (!IsMaster(tmpd) && GetMaster(tmpd, MASTER_KEYBOARD) == dev)) {
- if (tmpd != dev)
- XkbCopyDeviceKeymap(tmpd, dev);
-
- if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) {
- old_sli = tmpd->kbdfeed->xkb_sli;
- tmpd->kbdfeed->xkb_sli = NULL;
- sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0);
- if (sli) {
- sli->explicitState = old_sli->explicitState;
- sli->effectiveState = old_sli->effectiveState;
- }
- tmpd->kbdfeed->xkb_sli = sli;
- XkbFreeSrvLedInfo(old_sli);
- }
- }
- }
-
- nkn.deviceID= nkn.oldDeviceID= dev->id;
- nkn.minKeyCode= new->min_key_code;
- nkn.maxKeyCode= new->max_key_code;
- nkn.oldMinKeyCode= xkb->min_key_code;
- nkn.oldMaxKeyCode= xkb->max_key_code;
- nkn.requestMajor= XkbReqCode;
- nkn.requestMinor= X_kbGetKbdByName;
- nkn.changed= XkbNKN_KeycodesMask;
- if (geom_changed)
- nkn.changed|= XkbNKN_GeometryMask;
- XkbSendNewKeyboardNotify(dev,&nkn);
-
- if (!IsMaster(dev) && dev->u.master)
- {
- DeviceIntPtr master = dev->u.master;
- if (master->u.lastSlave == dev)
- {
- XkbCopyDeviceKeymap(dev->u.master, dev);
- XkbSendNewKeyboardNotify(dev,&nkn);
- }
- }
- }
- if ((new!=NULL)&&(new!=xkb)) {
- XkbFreeKeyboard(new,XkbAllComponentsMask,TRUE);
- new= NULL;
- }
- free(names.keycodes);
- names.keycodes = NULL;
- free(names.types);
- names.types = NULL;
- free(names.compat);
- names.compat = NULL;
- free(names.symbols);
- names.symbols = NULL;
- free(names.geometry);
- names.geometry = NULL;
- return Success;
-}
-
-/***====================================================================***/
-
-static int
-ComputeDeviceLedInfoSize( DeviceIntPtr dev,
- unsigned int what,
- XkbSrvLedInfoPtr sli)
-{
-int nNames,nMaps;
-register unsigned n,bit;
-
- if (sli==NULL)
- return 0;
- nNames= nMaps= 0;
- if ((what&XkbXI_IndicatorNamesMask)==0)
- sli->namesPresent= 0;
- if ((what&XkbXI_IndicatorMapsMask)==0)
- sli->mapsPresent= 0;
-
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (sli->names && sli->names[n]!=None) {
- sli->namesPresent|= bit;
- nNames++;
- }
- if (sli->maps && XkbIM_InUse(&sli->maps[n])) {
- sli->mapsPresent|= bit;
- nMaps++;
- }
- }
- return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc));
-}
-
-static int
-CheckDeviceLedFBs( DeviceIntPtr dev,
- int class,
- int id,
- xkbGetDeviceInfoReply * rep,
- ClientPtr client)
-{
-int nFBs= 0;
-int length= 0;
-Bool classOk;
-
- if (class==XkbDfltXIClass) {
- if (dev->kbdfeed) class= KbdFeedbackClass;
- else if (dev->leds) class= LedFeedbackClass;
- else {
- client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
- return XkbKeyboardErrorCode;
- }
- }
- classOk= FALSE;
- if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
- KbdFeedbackPtr kf;
- classOk= TRUE;
- for (kf= dev->kbdfeed;(kf);kf=kf->next) {
- if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id))
- continue;
- nFBs++;
- length+= SIZEOF(xkbDeviceLedsWireDesc);
- if (!kf->xkb_sli)
- kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0);
- length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
- LedFeedbackPtr lf;
- classOk= TRUE;
- for (lf= dev->leds;(lf);lf=lf->next) {
- if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id))
- continue;
- nFBs++;
- length+= SIZEOF(xkbDeviceLedsWireDesc);
- if (!lf->xkb_sli)
- lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0);
- length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- if (nFBs>0) {
- rep->nDeviceLedFBs= nFBs;
- rep->length+= (length/4);
- return Success;
- }
- if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id);
- else client->errorValue= _XkbErrCode2(XkbErr_BadClass,class);
- return XkbKeyboardErrorCode;
-}
-
-static int
-SendDeviceLedInfo( XkbSrvLedInfoPtr sli,
- ClientPtr client)
-{
-xkbDeviceLedsWireDesc wire;
-int length;
-
- length= 0;
- wire.ledClass= sli->class;
- wire.ledID= sli->id;
- wire.namesPresent= sli->namesPresent;
- wire.mapsPresent= sli->mapsPresent;
- wire.physIndicators= sli->physIndicators;
- wire.state= sli->effectiveState;
- if (client->swapped) {
- register int n;
- swaps(&wire.ledClass,n);
- swaps(&wire.ledID,n);
- swapl(&wire.namesPresent,n);
- swapl(&wire.mapsPresent,n);
- swapl(&wire.physIndicators,n);
- swapl(&wire.state,n);
- }
- WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire);
- length+= SIZEOF(xkbDeviceLedsWireDesc);
- if (sli->namesPresent|sli->mapsPresent) {
- register unsigned i,bit;
- if (sli->namesPresent) {
- CARD32 awire;
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- if (sli->namesPresent&bit) {
- awire= (CARD32)sli->names[i];
- if (client->swapped) {
- register int n;
- swapl(&awire,n);
- }
- WriteToClient(client,4,(char *)&awire);
- length+= 4;
- }
- }
- }
- if (sli->mapsPresent) {
- for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) {
- xkbIndicatorMapWireDesc iwire;
- if (sli->mapsPresent&bit) {
- iwire.flags= sli->maps[i].flags;
- iwire.whichGroups= sli->maps[i].which_groups;
- iwire.groups= sli->maps[i].groups;
- iwire.whichMods= sli->maps[i].which_mods;
- iwire.mods= sli->maps[i].mods.mask;
- iwire.realMods= sli->maps[i].mods.real_mods;
- iwire.virtualMods= sli->maps[i].mods.vmods;
- iwire.ctrls= sli->maps[i].ctrls;
- if (client->swapped) {
- register int n;
- swaps(&iwire.virtualMods,n);
- swapl(&iwire.ctrls,n);
- }
- WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc),
- (char *)&iwire);
- length+= SIZEOF(xkbIndicatorMapWireDesc);
- }
- }
- }
- }
- return length;
-}
-
-static int
-SendDeviceLedFBs( DeviceIntPtr dev,
- int class,
- int id,
- unsigned wantLength,
- ClientPtr client)
-{
-int length= 0;
-
- if (class==XkbDfltXIClass) {
- if (dev->kbdfeed) class= KbdFeedbackClass;
- else if (dev->leds) class= LedFeedbackClass;
- }
- if ((dev->kbdfeed)&&
- ((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) {
- KbdFeedbackPtr kf;
- for (kf= dev->kbdfeed;(kf);kf=kf->next) {
- if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) {
- length+= SendDeviceLedInfo(kf->xkb_sli,client);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- }
- if ((dev->leds)&&
- ((class==LedFeedbackClass)||(class==XkbAllXIClasses))) {
- LedFeedbackPtr lf;
- for (lf= dev->leds;(lf);lf=lf->next) {
- if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) {
- length+= SendDeviceLedInfo(lf->xkb_sli,client);
- if (id!=XkbAllXIIds)
- break;
- }
- }
- }
- if (length==wantLength)
- return Success;
- else return BadLength;
-}
-
-int
-ProcXkbGetDeviceInfo(ClientPtr client)
-{
-DeviceIntPtr dev;
-xkbGetDeviceInfoReply rep;
-int status,nDeviceLedFBs;
-unsigned length,nameLen;
-CARD16 ledClass,ledID;
-unsigned wanted;
-char * str;
-
- REQUEST(xkbGetDeviceInfoReq);
- REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- wanted= stuff->wanted;
-
- CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess);
- CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask);
-
- if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns)))
- wanted&= ~XkbXI_ButtonActionsMask;
- if ((!dev->kbdfeed)&&(!dev->leds))
- wanted&= ~XkbXI_IndicatorsMask;
-
- nameLen= XkbSizeCountedString(dev->name);
- memset((char *)&rep, 0, SIZEOF(xkbGetDeviceInfoReply));
- rep.type = X_Reply;
- rep.deviceID= dev->id;
- rep.sequenceNumber = client->sequence;
- rep.length = nameLen/4;
- rep.present = wanted;
- rep.supported = XkbXI_AllDeviceFeaturesMask;
- rep.unsupported = 0;
- rep.firstBtnWanted = rep.nBtnsWanted = 0;
- rep.firstBtnRtrn = rep.nBtnsRtrn = 0;
- if (dev->button)
- rep.totalBtns= dev->button->numButtons;
- else rep.totalBtns= 0;
- rep.devType= dev->xinput_type;
- rep.hasOwnState= (dev->key && dev->key->xkbInfo);
- rep.nDeviceLedFBs = 0;
- if (dev->kbdfeed) rep.dfltKbdFB= dev->kbdfeed->ctrl.id;
- else rep.dfltKbdFB= XkbXINone;
- if (dev->leds) rep.dfltLedFB= dev->leds->ctrl.id;
- else rep.dfltLedFB= XkbXINone;
-
- ledClass= stuff->ledClass;
- ledID= stuff->ledID;
-
- rep.firstBtnWanted= rep.nBtnsWanted= 0;
- rep.firstBtnRtrn= rep.nBtnsRtrn= 0;
- if (wanted&XkbXI_ButtonActionsMask) {
- if (stuff->allBtns) {
- stuff->firstBtn= 0;
- stuff->nBtns= dev->button->numButtons;
- }
-
- if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
- client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons,
- stuff->firstBtn,
- stuff->nBtns);
- return BadValue;
- }
- else {
- rep.firstBtnWanted= stuff->firstBtn;
- rep.nBtnsWanted= stuff->nBtns;
- if (dev->button->xkb_acts!=NULL) {
- XkbAction *act;
- register int i;
-
- rep.firstBtnRtrn= stuff->firstBtn;
- rep.nBtnsRtrn= stuff->nBtns;
- act= &dev->button->xkb_acts[rep.firstBtnWanted];
- for (i=0;i<rep.nBtnsRtrn;i++,act++) {
- if (act->type!=XkbSA_NoAction)
- break;
- }
- rep.firstBtnRtrn+= i;
- rep.nBtnsRtrn-= i;
- act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1];
- for (i=0;i<rep.nBtnsRtrn;i++,act--) {
- if (act->type!=XkbSA_NoAction)
- break;
- }
- rep.nBtnsRtrn-= i;
- }
- rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4;
- }
- }
-
- if (wanted&XkbXI_IndicatorsMask) {
- status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client);
- if (status!=Success)
- return status;
- }
- length= rep.length*4;
- nDeviceLedFBs = rep.nDeviceLedFBs;
- if (client->swapped) {
- register int n;
- swaps(&rep.sequenceNumber,n);
- swapl(&rep.length,n);
- swaps(&rep.present,n);
- swaps(&rep.supported,n);
- swaps(&rep.unsupported,n);
- swaps(&rep.nDeviceLedFBs,n);
- swapl(&rep.type,n);
- }
- WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep);
-
- str= malloc(nameLen);
- if (!str)
- return BadAlloc;
- XkbWriteCountedString(str,dev->name,client->swapped);
- WriteToClient(client,nameLen,str);
- free(str);
- length-= nameLen;
-
- if (rep.nBtnsRtrn>0) {
- int sz;
- xkbActionWireDesc * awire;
- sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc);
- awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn];
- WriteToClient(client,sz,(char *)awire);
- length-= sz;
- }
- if (nDeviceLedFBs>0) {
- status= SendDeviceLedFBs(dev,ledClass,ledID,length,client);
- if (status!=Success)
- return status;
- }
- else if (length!=0) {
- ErrorF("[xkb] Internal Error! BadLength in ProcXkbGetDeviceInfo\n");
- ErrorF("[xkb] Wrote %d fewer bytes than expected\n",length);
- return BadLength;
- }
- return Success;
-}
-
-static char *
-CheckSetDeviceIndicators( char * wire,
- DeviceIntPtr dev,
- int num,
- int * status_rtrn,
- ClientPtr client)
-{
-xkbDeviceLedsWireDesc * ledWire;
-int i;
-XkbSrvLedInfoPtr sli;
-
- ledWire= (xkbDeviceLedsWireDesc *)wire;
- for (i=0;i<num;i++) {
- if (client->swapped) {
- register int n;
- swaps(&ledWire->ledClass,n);
- swaps(&ledWire->ledID,n);
- swapl(&ledWire->namesPresent,n);
- swapl(&ledWire->mapsPresent,n);
- swapl(&ledWire->physIndicators,n);
- }
-
- sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
- XkbXI_IndicatorsMask);
- if (sli!=NULL) {
- register int n;
- register unsigned bit;
- int nMaps,nNames;
- CARD32 *atomWire;
- xkbIndicatorMapWireDesc *mapWire;
-
- nMaps= nNames= 0;
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (ledWire->namesPresent&bit)
- nNames++;
- if (ledWire->mapsPresent&bit)
- nMaps++;
- }
- atomWire= (CARD32 *)&ledWire[1];
- if (nNames>0) {
- for (n=0;n<nNames;n++) {
- if (client->swapped) {
- register int t;
- swapl(atomWire,t);
- }
- CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue,
- *status_rtrn,NULL);
- atomWire++;
- }
- }
- mapWire= (xkbIndicatorMapWireDesc *)atomWire;
- if (nMaps>0) {
- for (n=0;n<nMaps;n++) {
- if (client->swapped) {
- register int t;
- swaps(&mapWire->virtualMods,t);
- swapl(&mapWire->ctrls,t);
- }
- CHK_MASK_LEGAL3(0x21,mapWire->whichGroups,
- XkbIM_UseAnyGroup,
- client->errorValue,
- *status_rtrn,NULL);
- CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods,
- client->errorValue,
- *status_rtrn,NULL);
- mapWire++;
- }
- }
- ledWire= (xkbDeviceLedsWireDesc *)mapWire;
- }
- else {
- /* SHOULD NEVER HAPPEN */
- return (char *)ledWire;
- }
- }
- return (char *)ledWire;
-}
-
-static char *
-SetDeviceIndicators( char * wire,
- DeviceIntPtr dev,
- unsigned changed,
- int num,
- int * status_rtrn,
- ClientPtr client,
- xkbExtensionDeviceNotify *ev)
-{
-xkbDeviceLedsWireDesc * ledWire;
-int i;
-XkbEventCauseRec cause;
-unsigned namec,mapc,statec;
-xkbExtensionDeviceNotify ed;
-XkbChangesRec changes;
-DeviceIntPtr kbd;
-
- memset((char *)&ed, 0, sizeof(xkbExtensionDeviceNotify));
- memset((char *)&changes, 0, sizeof(XkbChangesRec));
- XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client);
- ledWire= (xkbDeviceLedsWireDesc *)wire;
- for (i=0;i<num;i++) {
- register int n;
- register unsigned bit;
- CARD32 * atomWire;
- xkbIndicatorMapWireDesc * mapWire;
- XkbSrvLedInfoPtr sli;
-
- namec= mapc= statec= 0;
- sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID,
- XkbXI_IndicatorMapsMask);
- if (!sli) {
- /* SHOULD NEVER HAPPEN!! */
- return (char *)ledWire;
- }
-
- atomWire= (CARD32 *)&ledWire[1];
- if (changed&XkbXI_IndicatorNamesMask) {
- namec= sli->namesPresent|ledWire->namesPresent;
- memset((char *)sli->names, 0, XkbNumIndicators*sizeof(Atom));
- }
- if (ledWire->namesPresent) {
- sli->namesPresent= ledWire->namesPresent;
- memset((char *)sli->names, 0, XkbNumIndicators*sizeof(Atom));
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (ledWire->namesPresent&bit) {
- sli->names[n]= (Atom)*atomWire;
- if (sli->names[n]==None)
- ledWire->namesPresent&= ~bit;
- atomWire++;
- }
- }
- }
- mapWire= (xkbIndicatorMapWireDesc *)atomWire;
- if (changed&XkbXI_IndicatorMapsMask) {
- mapc= sli->mapsPresent|ledWire->mapsPresent;
- sli->mapsPresent= ledWire->mapsPresent;
- memset((char*)sli->maps, 0, XkbNumIndicators*sizeof(XkbIndicatorMapRec));
- }
- if (ledWire->mapsPresent) {
- for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) {
- if (ledWire->mapsPresent&bit) {
- sli->maps[n].flags= mapWire->flags;
- sli->maps[n].which_groups= mapWire->whichGroups;
- sli->maps[n].groups= mapWire->groups;
- sli->maps[n].which_mods= mapWire->whichMods;
- sli->maps[n].mods.mask= mapWire->mods;
- sli->maps[n].mods.real_mods=mapWire->realMods;
- sli->maps[n].mods.vmods= mapWire->virtualMods;
- sli->maps[n].ctrls= mapWire->ctrls;
- mapWire++;
- }
- }
- }
- if (changed&XkbXI_IndicatorStateMask) {
- statec= sli->effectiveState^ledWire->state;
- sli->explicitState&= ~statec;
- sli->explicitState|= (ledWire->state&statec);
- }
- if (namec)
- XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause);
- if (mapc)
- XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause);
- if (statec)
- XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause);
-
- kbd= dev;
- if ((sli->flags&XkbSLI_HasOwnState)==0)
- kbd = inputInfo.keyboard;
-
- XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause);
- ledWire= (xkbDeviceLedsWireDesc *)mapWire;
- }
- return (char *)ledWire;
-}
-
-
-static int
-_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev,
- xkbSetDeviceInfoReq *stuff)
-{
- char *wire;
-
- wire= (char *)&stuff[1];
- if (stuff->change&XkbXI_ButtonActionsMask) {
- if (!dev->button) {
- client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass);
- return XkbKeyboardErrorCode;
- }
- if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) {
- client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns,
- dev->button->numButtons);
- return BadMatch;
- }
- wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc));
- }
- if (stuff->change&XkbXI_IndicatorsMask) {
- int status= Success;
- wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs,
- &status,client);
- if (status!=Success)
- return status;
- }
- if (((wire-((char *)stuff))/4)!=stuff->length)
- return BadLength;
-
- return Success;
-}
-
-static int
-_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev,
- xkbSetDeviceInfoReq *stuff)
-{
- char *wire;
- xkbExtensionDeviceNotify ed;
-
- memset((char *)&ed, 0, SIZEOF(xkbExtensionDeviceNotify));
- ed.deviceID= dev->id;
- wire= (char *)&stuff[1];
- if (stuff->change&XkbXI_ButtonActionsMask) {
- int nBtns,sz,i;
- XkbAction * acts;
- DeviceIntPtr kbd;
-
- nBtns= dev->button->numButtons;
- acts= dev->button->xkb_acts;
- if (acts==NULL) {
- acts= calloc(nBtns, sizeof(XkbAction));
- if (!acts)
- return BadAlloc;
- dev->button->xkb_acts= acts;
- }
- sz= stuff->nBtns*SIZEOF(xkbActionWireDesc);
- memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz);
- wire+= sz;
- ed.reason|= XkbXI_ButtonActionsMask;
- ed.firstBtn= stuff->firstBtn;
- ed.nBtns= stuff->nBtns;
-
- if (dev->key) kbd= dev;
- else kbd= inputInfo.keyboard;
- acts= &dev->button->xkb_acts[stuff->firstBtn];
- for (i=0;i<stuff->nBtns;i++,acts++) {
- if (acts->type!=XkbSA_NoAction)
- XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0);
- }
- }
- if (stuff->change&XkbXI_IndicatorsMask) {
- int status= Success;
- wire= SetDeviceIndicators(wire,dev,stuff->change,
- stuff->nDeviceLedFBs, &status,client,&ed);
- if (status!=Success)
- return status;
- }
- if ((stuff->change)&&(ed.reason))
- XkbSendExtensionDeviceNotify(dev,client,&ed);
- return Success;
-}
-
-int
-ProcXkbSetDeviceInfo(ClientPtr client)
-{
- DeviceIntPtr dev;
- int rc;
-
- REQUEST(xkbSetDeviceInfoReq);
- REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq);
-
- if (!(client->xkbClientFlags&_XkbClientInitialized))
- return BadAccess;
-
- CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess);
- CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask);
-
- rc = _XkbSetDeviceInfoCheck(client, dev, stuff);
-
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if (((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) &&
- ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
- (stuff->deviceSpec == XkbUseCorePtr && other->button)))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetDeviceInfoCheck(client, other, stuff);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- /* checks done, apply */
- rc = _XkbSetDeviceInfo(client, dev, stuff);
- if (rc != Success)
- return rc;
-
- if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr)
- {
- DeviceIntPtr other;
- for (other = inputInfo.devices; other; other = other->next)
- {
- if (((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) &&
- ((stuff->deviceSpec == XkbUseCoreKbd && other->key) ||
- (stuff->deviceSpec == XkbUseCorePtr && other->button)))
- {
- rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess);
- if (rc == Success)
- {
- rc = _XkbSetDeviceInfo(client, other, stuff);
- if (rc != Success)
- return rc;
- }
- }
- }
- }
-
- return Success;
-}
-
-/***====================================================================***/
-
-int
-ProcXkbSetDebuggingFlags(ClientPtr client)
-{
-CARD32 newFlags,newCtrls,extraLength;
-xkbSetDebuggingFlagsReply rep;
-int rc;
-
- REQUEST(xkbSetDebuggingFlagsReq);
- REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq);
-
- rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess);
- if (rc != Success)
- return rc;
-
- newFlags= xkbDebugFlags&(~stuff->affectFlags);
- newFlags|= (stuff->flags&stuff->affectFlags);
- newCtrls= xkbDebugCtrls&(~stuff->affectCtrls);
- newCtrls|= (stuff->ctrls&stuff->affectCtrls);
- if (xkbDebugFlags || newFlags || stuff->msgLength) {
- ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags);
- if (newCtrls!=xkbDebugCtrls)
- ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls);
- }
- extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq;
- if (stuff->msgLength>0) {
- char *msg;
- if (extraLength<XkbPaddedSize(stuff->msgLength)) {
- ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n",
- stuff->msgLength,(long)extraLength,
- XkbPaddedSize(stuff->msgLength));
- return BadLength;
- }
- msg= (char *)&stuff[1];
- if (msg[stuff->msgLength-1]!='\0') {
- ErrorF("[xkb] XkbDebug: message not null-terminated\n");
- return BadValue;
- }
- ErrorF("[xkb] XkbDebug: %s\n",msg);
- }
- xkbDebugFlags = newFlags;
- xkbDebugCtrls = newCtrls;
-
- rep.type= X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.currentFlags = newFlags;
- rep.currentCtrls = newCtrls;
- rep.supportedFlags = ~0;
- rep.supportedCtrls = ~0;
- if ( client->swapped ) {
- register int n;
- swaps(&rep.sequenceNumber, n);
- swapl(&rep.currentFlags, n);
- swapl(&rep.currentCtrls, n);
- swapl(&rep.supportedFlags, n);
- swapl(&rep.supportedCtrls, n);
- }
- WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep);
- return Success;
-}
-
-/***====================================================================***/
-
-static int
-ProcXkbDispatch (ClientPtr client)
-{
- REQUEST(xReq);
- switch (stuff->data)
- {
- case X_kbUseExtension:
- return ProcXkbUseExtension(client);
- case X_kbSelectEvents:
- return ProcXkbSelectEvents(client);
- case X_kbBell:
- return ProcXkbBell(client);
- case X_kbGetState:
- return ProcXkbGetState(client);
- case X_kbLatchLockState:
- return ProcXkbLatchLockState(client);
- case X_kbGetControls:
- return ProcXkbGetControls(client);
- case X_kbSetControls:
- return ProcXkbSetControls(client);
- case X_kbGetMap:
- return ProcXkbGetMap(client);
- case X_kbSetMap:
- return ProcXkbSetMap(client);
- case X_kbGetCompatMap:
- return ProcXkbGetCompatMap(client);
- case X_kbSetCompatMap:
- return ProcXkbSetCompatMap(client);
- case X_kbGetIndicatorState:
- return ProcXkbGetIndicatorState(client);
- case X_kbGetIndicatorMap:
- return ProcXkbGetIndicatorMap(client);
- case X_kbSetIndicatorMap:
- return ProcXkbSetIndicatorMap(client);
- case X_kbGetNamedIndicator:
- return ProcXkbGetNamedIndicator(client);
- case X_kbSetNamedIndicator:
- return ProcXkbSetNamedIndicator(client);
- case X_kbGetNames:
- return ProcXkbGetNames(client);
- case X_kbSetNames:
- return ProcXkbSetNames(client);
- case X_kbGetGeometry:
- return ProcXkbGetGeometry(client);
- case X_kbSetGeometry:
- return ProcXkbSetGeometry(client);
- case X_kbPerClientFlags:
- return ProcXkbPerClientFlags(client);
- case X_kbListComponents:
- return ProcXkbListComponents(client);
- case X_kbGetKbdByName:
- return ProcXkbGetKbdByName(client);
- case X_kbGetDeviceInfo:
- return ProcXkbGetDeviceInfo(client);
- case X_kbSetDeviceInfo:
- return ProcXkbSetDeviceInfo(client);
- case X_kbSetDebuggingFlags:
- return ProcXkbSetDebuggingFlags(client);
- default:
- return BadRequest;
- }
-}
-
-static int
-XkbClientGone(pointer data,XID id)
-{
- DevicePtr pXDev = (DevicePtr)data;
-
- if (!XkbRemoveResourceClient(pXDev,id)) {
- ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n");
- }
- return 1;
-}
-
-void
-XkbExtensionInit(void)
-{
- ExtensionEntry *extEntry;
-
- RT_XKBCLIENT = CreateNewResourceType(XkbClientGone, "XkbClient");
- if (!RT_XKBCLIENT)
- return;
-
- if (!XkbInitPrivates())
- return;
-
- if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors,
- ProcXkbDispatch, SProcXkbDispatch,
- NULL, StandardMinorOpcode))) {
- XkbReqCode = (unsigned char)extEntry->base;
- XkbEventBase = (unsigned char)extEntry->eventBase;
- XkbErrorBase = (unsigned char)extEntry->errorBase;
- XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard;
- }
- return;
-}
-
-
+/************************************************************ +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. + +********************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <stdio.h> +#include <X11/X.h> +#include <X11/Xproto.h> +#include "misc.h" +#include "inputstr.h" +#define XKBSRV_NEED_FILE_FUNCS +#include <xkbsrv.h> +#include "extnsionst.h" +#include "xace.h" +#include "xkb.h" +#include "protocol-versions.h" + +#include <X11/extensions/XI.h> +#include <X11/extensions/XKMformat.h> + +int XkbEventBase; +static int XkbErrorBase; +int XkbReqCode; +int XkbKeyboardErrorCode; +CARD32 xkbDebugFlags = 0; +static CARD32 xkbDebugCtrls = 0; + +static RESTYPE RT_XKBCLIENT; + +/***====================================================================***/ + +#define CHK_DEVICE(dev, id, client, access_mode, lf) {\ + int why;\ + int rc = lf(&(dev), id, client, access_mode, &why);\ + if (rc != Success) {\ + client->errorValue = _XkbErrCode2(why, id);\ + return rc;\ + }\ +} + +#define CHK_KBD_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupKeyboard) +#define CHK_LED_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupLedDevice) +#define CHK_BELL_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupBellDevice) +#define CHK_ANY_DEVICE(dev, id, client, mode) \ + CHK_DEVICE(dev, id, client, mode, _XkbLookupAnyDevice) + +#define CHK_ATOM_ONLY2(a,ev,er) {\ + if (((a)==None)||(!ValidAtom((a)))) {\ + (ev)= (XID)(a);\ + return er;\ + }\ +} +#define CHK_ATOM_ONLY(a) \ + CHK_ATOM_ONLY2(a,client->errorValue,BadAtom) + +#define CHK_ATOM_OR_NONE3(a,ev,er,ret) {\ + if (((a)!=None)&&(!ValidAtom((a)))) {\ + (ev)= (XID)(a);\ + (er)= BadAtom;\ + return ret;\ + }\ +} +#define CHK_ATOM_OR_NONE2(a,ev,er) {\ + if (((a)!=None)&&(!ValidAtom((a)))) {\ + (ev)= (XID)(a);\ + return er;\ + }\ +} +#define CHK_ATOM_OR_NONE(a) \ + CHK_ATOM_OR_NONE2(a,client->errorValue,BadAtom) + +#define CHK_MASK_LEGAL3(err,mask,legal,ev,er,ret) {\ + if ((mask)&(~(legal))) { \ + (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\ + (er)= BadValue;\ + return ret;\ + }\ +} +#define CHK_MASK_LEGAL2(err,mask,legal,ev,er) {\ + if ((mask)&(~(legal))) { \ + (ev)= _XkbErrCode2((err),((mask)&(~(legal))));\ + return er;\ + }\ +} +#define CHK_MASK_LEGAL(err,mask,legal) \ + CHK_MASK_LEGAL2(err,mask,legal,client->errorValue,BadValue) + +#define CHK_MASK_MATCH(err,affect,value) {\ + if ((value)&(~(affect))) { \ + client->errorValue= _XkbErrCode2((err),((value)&(~(affect))));\ + return BadMatch;\ + }\ +} +#define CHK_MASK_OVERLAP(err,m1,m2) {\ + if ((m1)&(m2)) { \ + client->errorValue= _XkbErrCode2((err),((m1)&(m2)));\ + return BadMatch;\ + }\ +} +#define CHK_KEY_RANGE2(err,first,num,x,ev,er) {\ + if (((unsigned)(first)+(num)-1)>(x)->max_key_code) {\ + (ev)=_XkbErrCode4(err,(first),(num),(x)->max_key_code);\ + return er;\ + }\ + else if ( (first)<(x)->min_key_code ) {\ + (ev)=_XkbErrCode3(err+1,(first),xkb->min_key_code);\ + return er;\ + }\ +} +#define CHK_KEY_RANGE(err,first,num,x) \ + CHK_KEY_RANGE2(err,first,num,x,client->errorValue,BadValue) + +#define CHK_REQ_KEY_RANGE2(err,first,num,r,ev,er) {\ + if (((unsigned)(first)+(num)-1)>(r)->maxKeyCode) {\ + (ev)=_XkbErrCode4(err,(first),(num),(r)->maxKeyCode);\ + return er;\ + }\ + else if ( (first)<(r)->minKeyCode ) {\ + (ev)=_XkbErrCode3(err+1,(first),(r)->minKeyCode);\ + return er;\ + }\ +} +#define CHK_REQ_KEY_RANGE(err,first,num,r) \ + CHK_REQ_KEY_RANGE2(err,first,num,r,client->errorValue,BadValue) + +/***====================================================================***/ + +int +ProcXkbUseExtension(ClientPtr client) +{ + REQUEST(xkbUseExtensionReq); + xkbUseExtensionReply rep; + register int n; + int supported; + + REQUEST_SIZE_MATCH(xkbUseExtensionReq); + if (stuff->wantedMajor != SERVER_XKB_MAJOR_VERSION) { + /* pre-release version 0.65 is compatible with 1.00 */ + supported= ((SERVER_XKB_MAJOR_VERSION==1)&& + (stuff->wantedMajor==0)&&(stuff->wantedMinor==65)); + } + else supported = 1; + + if ((supported) && (!(client->xkbClientFlags&_XkbClientInitialized))) { + client->xkbClientFlags= _XkbClientInitialized; + client->vMajor= stuff->wantedMajor; + client->vMinor= stuff->wantedMinor; + } + else if (xkbDebugFlags&0x1) { + ErrorF("[xkb] Rejecting client %d (0x%lx) (wants %d.%02d, have %d.%02d)\n", + client->index, + (long)client->clientAsMask, + stuff->wantedMajor,stuff->wantedMinor, + SERVER_XKB_MAJOR_VERSION,SERVER_XKB_MINOR_VERSION); + } + memset(&rep, 0, sizeof(xkbUseExtensionReply)); + rep.type = X_Reply; + rep.supported = supported; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.serverMajor = SERVER_XKB_MAJOR_VERSION; + rep.serverMinor = SERVER_XKB_MINOR_VERSION; + if ( client->swapped ) { + swaps(&rep.sequenceNumber, n); + swaps(&rep.serverMajor, n); + swaps(&rep.serverMinor, n); + } + WriteToClient(client,SIZEOF(xkbUseExtensionReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +int +ProcXkbSelectEvents(ClientPtr client) +{ + unsigned legal; + DeviceIntPtr dev; + XkbInterestPtr masks; + REQUEST(xkbSelectEventsReq); + + REQUEST_AT_LEAST_SIZE(xkbSelectEventsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixUseAccess); + + if (((stuff->affectWhich&XkbMapNotifyMask)!=0)&&(stuff->affectMap)) { + client->mapNotifyMask&= ~stuff->affectMap; + client->mapNotifyMask|= (stuff->affectMap&stuff->map); + } + if ((stuff->affectWhich&(~XkbMapNotifyMask))==0) + return Success; + + masks = XkbFindClientResource((DevicePtr)dev,client); + if (!masks){ + XID id = FakeClientID(client->index); + if (!AddResource(id,RT_XKBCLIENT,dev)) + return BadAlloc; + masks= XkbAddClientResource((DevicePtr)dev,client,id); + } + if (masks) { + union { + CARD8 *c8; + CARD16 *c16; + CARD32 *c32; + } from,to; + register unsigned bit,ndx,maskLeft,dataLeft,size; + + from.c8= (CARD8 *)&stuff[1]; + dataLeft= (stuff->length*4)-SIZEOF(xkbSelectEventsReq); + maskLeft= (stuff->affectWhich&(~XkbMapNotifyMask)); + for (ndx=0,bit=1; (maskLeft!=0); ndx++, bit<<=1) { + if ((bit&maskLeft)==0) + continue; + maskLeft&= ~bit; + switch (ndx) { + case XkbNewKeyboardNotify: + to.c16= &client->newKeyboardNotifyMask; + legal= XkbAllNewKeyboardEventsMask; + size= 2; + break; + case XkbStateNotify: + to.c16= &masks->stateNotifyMask; + legal= XkbAllStateEventsMask; + size= 2; + break; + case XkbControlsNotify: + to.c32= &masks->ctrlsNotifyMask; + legal= XkbAllControlEventsMask; + size= 4; + break; + case XkbIndicatorStateNotify: + to.c32= &masks->iStateNotifyMask; + legal= XkbAllIndicatorEventsMask; + size= 4; + break; + case XkbIndicatorMapNotify: + to.c32= &masks->iMapNotifyMask; + legal= XkbAllIndicatorEventsMask; + size= 4; + break; + case XkbNamesNotify: + to.c16= &masks->namesNotifyMask; + legal= XkbAllNameEventsMask; + size= 2; + break; + case XkbCompatMapNotify: + to.c8= &masks->compatNotifyMask; + legal= XkbAllCompatMapEventsMask; + size= 1; + break; + case XkbBellNotify: + to.c8= &masks->bellNotifyMask; + legal= XkbAllBellEventsMask; + size= 1; + break; + case XkbActionMessage: + to.c8= &masks->actionMessageMask; + legal= XkbAllActionMessagesMask; + size= 1; + break; + case XkbAccessXNotify: + to.c16= &masks->accessXNotifyMask; + legal= XkbAllAccessXEventsMask; + size= 2; + break; + case XkbExtensionDeviceNotify: + to.c16= &masks->extDevNotifyMask; + legal= XkbAllExtensionDeviceEventsMask; + size= 2; + break; + default: + client->errorValue = _XkbErrCode2(33,bit); + return BadValue; + } + + if (stuff->clear&bit) { + if (size==2) to.c16[0]= 0; + else if (size==4) to.c32[0]= 0; + else to.c8[0]= 0; + } + else if (stuff->selectAll&bit) { + if (size==2) to.c16[0]= ~0; + else if (size==4) to.c32[0]= ~0; + else to.c8[0]= ~0; + } + else { + if (dataLeft<(size*2)) + return BadLength; + if (size==2) { + CHK_MASK_MATCH(ndx,from.c16[0],from.c16[1]); + CHK_MASK_LEGAL(ndx,from.c16[0],legal); + to.c16[0]&= ~from.c16[0]; + to.c16[0]|= (from.c16[0]&from.c16[1]); + } + else if (size==4) { + CHK_MASK_MATCH(ndx,from.c32[0],from.c32[1]); + CHK_MASK_LEGAL(ndx,from.c32[0],legal); + to.c32[0]&= ~from.c32[0]; + to.c32[0]|= (from.c32[0]&from.c32[1]); + } + else { + CHK_MASK_MATCH(ndx,from.c8[0],from.c8[1]); + CHK_MASK_LEGAL(ndx,from.c8[0],legal); + to.c8[0]&= ~from.c8[0]; + to.c8[0]|= (from.c8[0]&from.c8[1]); + size= 2; + } + from.c8+= (size*2); + dataLeft-= (size*2); + } + } + if (dataLeft>2) { + ErrorF("[xkb] Extra data (%d bytes) after SelectEvents\n",dataLeft); + return BadLength; + } + return Success; + } + return BadAlloc; +} + +/***====================================================================***/ +/** + * Ring a bell on the given device for the given client. + */ +static int +_XkbBell(ClientPtr client, DeviceIntPtr dev, WindowPtr pWin, + int bellClass, int bellID, int pitch, int duration, + int percent, int forceSound, int eventOnly, Atom name) +{ + int base; + pointer ctrl; + int oldPitch, oldDuration; + int newPercent; + + if (bellClass == KbdFeedbackClass) { + KbdFeedbackPtr k; + if (bellID==XkbDfltXIId) + k= dev->kbdfeed; + else { + for (k=dev->kbdfeed; k; k=k->next) { + if (k->ctrl.id == bellID) + break; + } + } + if (!k) { + client->errorValue = _XkbErrCode2(0x5,bellID); + return BadValue; + } + base = k->ctrl.bell; + ctrl = (pointer) &(k->ctrl); + oldPitch= k->ctrl.bell_pitch; + oldDuration= k->ctrl.bell_duration; + if (pitch!=0) { + if (pitch==-1) + k->ctrl.bell_pitch= defaultKeyboardControl.bell_pitch; + else k->ctrl.bell_pitch= pitch; + } + if (duration!=0) { + if (duration==-1) + k->ctrl.bell_duration= defaultKeyboardControl.bell_duration; + else k->ctrl.bell_duration= duration; + } + } + else if (bellClass == BellFeedbackClass) { + BellFeedbackPtr b; + if (bellID==XkbDfltXIId) + b= dev->bell; + else { + for (b=dev->bell; b; b=b->next) { + if (b->ctrl.id == bellID) + break; + } + } + if (!b) { + client->errorValue = _XkbErrCode2(0x6,bellID); + return BadValue; + } + base = b->ctrl.percent; + ctrl = (pointer) &(b->ctrl); + oldPitch= b->ctrl.pitch; + oldDuration= b->ctrl.duration; + if (pitch!=0) { + if (pitch==-1) + b->ctrl.pitch= defaultKeyboardControl.bell_pitch; + else b->ctrl.pitch= pitch; + } + if (duration!=0) { + if (duration==-1) + b->ctrl.duration= defaultKeyboardControl.bell_duration; + else b->ctrl.duration= duration; + } + } + else { + client->errorValue = _XkbErrCode2(0x7, bellClass); + return BadValue; + } + + newPercent = (base * percent)/100; + if (percent < 0) + newPercent = base + newPercent; + else newPercent = base - newPercent + percent; + + XkbHandleBell(forceSound, eventOnly, + dev, newPercent, ctrl, bellClass, + name, pWin, client); + if ((pitch!=0)||(duration!=0)) { + if (bellClass == KbdFeedbackClass) { + KbdFeedbackPtr k; + k= (KbdFeedbackPtr)ctrl; + if (pitch!=0) + k->ctrl.bell_pitch= oldPitch; + if (duration!=0) + k->ctrl.bell_duration= oldDuration; + } + else { + BellFeedbackPtr b; + b= (BellFeedbackPtr)ctrl; + if (pitch!=0) + b->ctrl.pitch= oldPitch; + if (duration!=0) + b->ctrl.duration= oldDuration; + } + } + + return Success; +} + +int +ProcXkbBell(ClientPtr client) +{ + REQUEST(xkbBellReq); + DeviceIntPtr dev; + WindowPtr pWin; + int rc; + + REQUEST_SIZE_MATCH(xkbBellReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_BELL_DEVICE(dev, stuff->deviceSpec, client, DixBellAccess); + CHK_ATOM_OR_NONE(stuff->name); + + /* device-independent checks request for sane values */ + if ((stuff->forceSound)&&(stuff->eventOnly)) { + client->errorValue=_XkbErrCode3(0x1,stuff->forceSound,stuff->eventOnly); + return BadMatch; + } + if (stuff->percent < -100 || stuff->percent > 100) { + client->errorValue = _XkbErrCode2(0x2,stuff->percent); + return BadValue; + } + if (stuff->duration<-1) { + client->errorValue = _XkbErrCode2(0x3,stuff->duration); + return BadValue; + } + if (stuff->pitch<-1) { + client->errorValue = _XkbErrCode2(0x4,stuff->pitch); + return BadValue; + } + + if (stuff->bellClass == XkbDfltXIClass) { + if (dev->kbdfeed!=NULL) + stuff->bellClass= KbdFeedbackClass; + else stuff->bellClass= BellFeedbackClass; + } + + if (stuff->window!=None) { + rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess); + if (rc != Success) { + client->errorValue= stuff->window; + return rc; + } + } + else pWin= NULL; + + /* Client wants to ring a bell on the core keyboard? + Ring the bell on the core keyboard (which does nothing, but if that + fails the client is screwed anyway), and then on all extension devices. + Fail if the core keyboard fails but not the extension devices. this + may cause some keyboards to ding and others to stay silent. Fix + your client to use explicit keyboards to avoid this. + + dev is the device the client requested. + */ + rc = _XkbBell(client, dev, pWin, stuff->bellClass, stuff->bellID, + stuff->pitch, stuff->duration, stuff->percent, + stuff->forceSound, stuff->eventOnly, stuff->name); + + if ((rc == Success) && ((stuff->deviceSpec == XkbUseCoreKbd) || + (stuff->deviceSpec == XkbUseCorePtr))) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixBellAccess); + if (rc == Success) + _XkbBell(client, other, pWin, stuff->bellClass, + stuff->bellID, stuff->pitch, stuff->duration, + stuff->percent, stuff->forceSound, + stuff->eventOnly, stuff->name); + } + } + rc = Success; /* reset to success, that's what we got for the VCK */ + } + + return rc; +} + +/***====================================================================***/ + +int +ProcXkbGetState(ClientPtr client) +{ + REQUEST(xkbGetStateReq); + DeviceIntPtr dev; + xkbGetStateReply rep; + XkbStateRec *xkb; + + REQUEST_SIZE_MATCH(xkbGetStateReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb= &dev->key->xkbInfo->state; + memset(&rep, 0, sizeof(xkbGetStateReply)); + rep.type= X_Reply; + rep.sequenceNumber= client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.mods = XkbStateFieldFromRec(xkb) & 0xff; + rep.baseMods = xkb->base_mods; + rep.lockedMods = xkb->locked_mods; + rep.latchedMods = xkb->latched_mods; + rep.group = xkb->group; + rep.baseGroup = xkb->base_group; + rep.latchedGroup = xkb->latched_group; + rep.lockedGroup = xkb->locked_group; + rep.compatState = xkb->compat_state; + rep.ptrBtnState = xkb->ptr_buttons; + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber,n); + swaps(&rep.ptrBtnState,n); + } + WriteToClient(client, SIZEOF(xkbGetStateReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +int +ProcXkbLatchLockState(ClientPtr client) +{ + int status; + DeviceIntPtr dev, tmpd; + XkbStateRec oldState,*newState; + CARD16 changed; + xkbStateNotify sn; + XkbEventCauseRec cause; + + REQUEST(xkbLatchLockStateReq); + REQUEST_SIZE_MATCH(xkbLatchLockStateReq); + + if (!(client->xkbClientFlags & _XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); + CHK_MASK_MATCH(0x01, stuff->affectModLocks, stuff->modLocks); + CHK_MASK_MATCH(0x01, stuff->affectModLatches, stuff->modLatches); + + status = Success; + + for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { + if ((tmpd == dev) || (!IsMaster(tmpd) && GetMaster(tmpd, MASTER_KEYBOARD) == dev)) { + if (!tmpd->key || !tmpd->key->xkbInfo) + continue; + + oldState = tmpd->key->xkbInfo->state; + newState = &tmpd->key->xkbInfo->state; + if (stuff->affectModLocks) { + newState->locked_mods &= ~stuff->affectModLocks; + newState->locked_mods |= (stuff->affectModLocks & stuff->modLocks); + } + if (status == Success && stuff->lockGroup) + newState->locked_group = stuff->groupLock; + if (status == Success && stuff->affectModLatches) + status = XkbLatchModifiers(tmpd, stuff->affectModLatches, + stuff->modLatches); + if (status == Success && stuff->latchGroup) + status = XkbLatchGroup(tmpd, stuff->groupLatch); + + if (status != Success) + return status; + + XkbComputeDerivedState(tmpd->key->xkbInfo); + + changed = XkbStateChangedFlags(&oldState, newState); + if (changed) { + sn.keycode = 0; + sn.eventType = 0; + sn.requestMajor = XkbReqCode; + sn.requestMinor = X_kbLatchLockState; + sn.changed = changed; + XkbSendStateNotify(tmpd, &sn); + changed = XkbIndicatorsToUpdate(tmpd, changed, FALSE); + if (changed) { + XkbSetCauseXkbReq(&cause, X_kbLatchLockState, client); + XkbUpdateIndicators(tmpd, changed, TRUE, NULL, &cause); + } + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetControls(ClientPtr client) +{ + xkbGetControlsReply rep; + XkbControlsPtr xkb; + DeviceIntPtr dev; + register int n; + + REQUEST(xkbGetControlsReq); + REQUEST_SIZE_MATCH(xkbGetControlsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb = dev->key->xkbInfo->desc->ctrls; + rep.type = X_Reply; + rep.length = bytes_to_int32(SIZEOF(xkbGetControlsReply)- + SIZEOF(xGenericReply)); + rep.sequenceNumber = client->sequence; + rep.deviceID = ((DeviceIntPtr)dev)->id; + rep.numGroups = xkb->num_groups; + rep.groupsWrap = xkb->groups_wrap; + rep.internalMods = xkb->internal.mask; + rep.ignoreLockMods = xkb->ignore_lock.mask; + rep.internalRealMods = xkb->internal.real_mods; + rep.ignoreLockRealMods = xkb->ignore_lock.real_mods; + rep.internalVMods = xkb->internal.vmods; + rep.ignoreLockVMods = xkb->ignore_lock.vmods; + rep.enabledCtrls = xkb->enabled_ctrls; + rep.repeatDelay = xkb->repeat_delay; + rep.repeatInterval = xkb->repeat_interval; + rep.slowKeysDelay = xkb->slow_keys_delay; + rep.debounceDelay = xkb->debounce_delay; + rep.mkDelay = xkb->mk_delay; + rep.mkInterval = xkb->mk_interval; + rep.mkTimeToMax = xkb->mk_time_to_max; + rep.mkMaxSpeed = xkb->mk_max_speed; + rep.mkCurve = xkb->mk_curve; + rep.mkDfltBtn = xkb->mk_dflt_btn; + rep.axTimeout = xkb->ax_timeout; + rep.axtCtrlsMask = xkb->axt_ctrls_mask; + rep.axtCtrlsValues = xkb->axt_ctrls_values; + rep.axtOptsMask = xkb->axt_opts_mask; + rep.axtOptsValues = xkb->axt_opts_values; + rep.axOptions = xkb->ax_options; + memcpy(rep.perKeyRepeat,xkb->per_key_repeat,XkbPerKeyBitArraySize); + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length,n); + swaps(&rep.internalVMods, n); + swaps(&rep.ignoreLockVMods, n); + swapl(&rep.enabledCtrls, n); + swaps(&rep.repeatDelay, n); + swaps(&rep.repeatInterval, n); + swaps(&rep.slowKeysDelay, n); + swaps(&rep.debounceDelay, n); + swaps(&rep.mkDelay, n); + swaps(&rep.mkInterval, n); + swaps(&rep.mkTimeToMax, n); + swaps(&rep.mkMaxSpeed, n); + swaps(&rep.mkCurve, n); + swaps(&rep.axTimeout, n); + swapl(&rep.axtCtrlsMask, n); + swapl(&rep.axtCtrlsValues, n); + swaps(&rep.axtOptsMask, n); + swaps(&rep.axtOptsValues, n); + swaps(&rep.axOptions, n); + } + WriteToClient(client, SIZEOF(xkbGetControlsReply), (char *)&rep); + return Success; +} + +int +ProcXkbSetControls(ClientPtr client) +{ + DeviceIntPtr dev, tmpd; + XkbSrvInfoPtr xkbi; + XkbControlsPtr ctrl; + XkbControlsRec new,old; + xkbControlsNotify cn; + XkbEventCauseRec cause; + XkbSrvLedInfoPtr sli; + + REQUEST(xkbSetControlsReq); + REQUEST_SIZE_MATCH(xkbSetControlsReq); + + if (!(client->xkbClientFlags & _XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01, stuff->changeCtrls, XkbAllControlsMask); + + for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { + if (!tmpd->key || !tmpd->key->xkbInfo) + continue; + if ((tmpd == dev) || (!IsMaster(tmpd) && GetMaster(tmpd, MASTER_KEYBOARD) == dev)) { + xkbi = tmpd->key->xkbInfo; + ctrl = xkbi->desc->ctrls; + new = *ctrl; + XkbSetCauseXkbReq(&cause, X_kbSetControls, client); + + if (stuff->changeCtrls & XkbInternalModsMask) { + CHK_MASK_MATCH(0x02, stuff->affectInternalMods, + stuff->internalMods); + CHK_MASK_MATCH(0x03, stuff->affectInternalVMods, + stuff->internalVMods); + + new.internal.real_mods &= ~(stuff->affectInternalMods); + new.internal.real_mods |= (stuff->affectInternalMods & + stuff->internalMods); + new.internal.vmods &= ~(stuff->affectInternalVMods); + new.internal.vmods |= (stuff->affectInternalVMods & + stuff->internalVMods); + new.internal.mask = new.internal.real_mods | + XkbMaskForVMask(xkbi->desc, + new.internal.vmods); + } + + if (stuff->changeCtrls & XkbIgnoreLockModsMask) { + CHK_MASK_MATCH(0x4, stuff->affectIgnoreLockMods, + stuff->ignoreLockMods); + CHK_MASK_MATCH(0x5, stuff->affectIgnoreLockVMods, + stuff->ignoreLockVMods); + + new.ignore_lock.real_mods &= ~(stuff->affectIgnoreLockMods); + new.ignore_lock.real_mods |= (stuff->affectIgnoreLockMods & + stuff->ignoreLockMods); + new.ignore_lock.vmods &= ~(stuff->affectIgnoreLockVMods); + new.ignore_lock.vmods |= (stuff->affectIgnoreLockVMods & + stuff->ignoreLockVMods); + new.ignore_lock.mask = new.ignore_lock.real_mods | + XkbMaskForVMask(xkbi->desc, + new.ignore_lock.vmods); + } + + CHK_MASK_MATCH(0x06, stuff->affectEnabledCtrls, + stuff->enabledCtrls); + if (stuff->affectEnabledCtrls) { + CHK_MASK_LEGAL(0x07, stuff->affectEnabledCtrls, + XkbAllBooleanCtrlsMask); + + new.enabled_ctrls &= ~(stuff->affectEnabledCtrls); + new.enabled_ctrls |= (stuff->affectEnabledCtrls & + stuff->enabledCtrls); + } + + if (stuff->changeCtrls & XkbRepeatKeysMask) { + if (stuff->repeatDelay < 1 || stuff->repeatInterval < 1) { + client->errorValue = _XkbErrCode3(0x08, stuff->repeatDelay, + stuff->repeatInterval); + return BadValue; + } + + new.repeat_delay = stuff->repeatDelay; + new.repeat_interval = stuff->repeatInterval; + } + + if (stuff->changeCtrls & XkbSlowKeysMask) { + if (stuff->slowKeysDelay < 1) { + client->errorValue = _XkbErrCode2(0x09, + stuff->slowKeysDelay); + return BadValue; + } + + new.slow_keys_delay = stuff->slowKeysDelay; + } + + if (stuff->changeCtrls & XkbBounceKeysMask) { + if (stuff->debounceDelay < 1) { + client->errorValue = _XkbErrCode2(0x0A, + stuff->debounceDelay); + return BadValue; + } + + new.debounce_delay = stuff->debounceDelay; + } + + if (stuff->changeCtrls & XkbMouseKeysMask) { + if (stuff->mkDfltBtn > XkbMaxMouseKeysBtn) { + client->errorValue = _XkbErrCode2(0x0B, stuff->mkDfltBtn); + return BadValue; + } + + new.mk_dflt_btn = stuff->mkDfltBtn; + } + + if (stuff->changeCtrls & XkbMouseKeysAccelMask) { + if (stuff->mkDelay < 1 || stuff->mkInterval < 1 || + stuff->mkTimeToMax < 1 || stuff->mkMaxSpeed < 1 || + stuff->mkCurve < -1000) { + client->errorValue = _XkbErrCode2(0x0C,0); + return BadValue; + } + + new.mk_delay = stuff->mkDelay; + new.mk_interval = stuff->mkInterval; + new.mk_time_to_max = stuff->mkTimeToMax; + new.mk_max_speed = stuff->mkMaxSpeed; + new.mk_curve = stuff->mkCurve; + AccessXComputeCurveFactor(xkbi, &new); + } + + if (stuff->changeCtrls & XkbGroupsWrapMask) { + unsigned act, num; + + act = XkbOutOfRangeGroupAction(stuff->groupsWrap); + switch (act) { + case XkbRedirectIntoRange: + num = XkbOutOfRangeGroupNumber(stuff->groupsWrap); + if (num >= new.num_groups) { + client->errorValue = _XkbErrCode3(0x0D, new.num_groups, + num); + return BadValue; + } + case XkbWrapIntoRange: + case XkbClampIntoRange: + break; + default: + client->errorValue = _XkbErrCode2(0x0E, act); + return BadValue; + } + + new.groups_wrap= stuff->groupsWrap; + } + + CHK_MASK_LEGAL(0x0F, stuff->axOptions, XkbAX_AllOptionsMask); + if (stuff->changeCtrls & XkbAccessXKeysMask) { + new.ax_options = stuff->axOptions & XkbAX_AllOptionsMask; + } + else { + if (stuff->changeCtrls & XkbStickyKeysMask) { + new.ax_options &= ~(XkbAX_SKOptionsMask); + new.ax_options |= (stuff->axOptions & XkbAX_SKOptionsMask); + } + + if (stuff->changeCtrls & XkbAccessXFeedbackMask) { + new.ax_options &= ~(XkbAX_FBOptionsMask); + new.ax_options |= (stuff->axOptions & XkbAX_FBOptionsMask); + } + } + + if (stuff->changeCtrls & XkbAccessXTimeoutMask) { + if (stuff->axTimeout < 1) { + client->errorValue = _XkbErrCode2(0x10, stuff->axTimeout); + return BadValue; + } + CHK_MASK_MATCH(0x11, stuff->axtCtrlsMask, + stuff->axtCtrlsValues); + CHK_MASK_LEGAL(0x12, stuff->axtCtrlsMask, + XkbAllBooleanCtrlsMask); + CHK_MASK_MATCH(0x13, stuff->axtOptsMask, stuff->axtOptsValues); + CHK_MASK_LEGAL(0x14, stuff->axtOptsMask, XkbAX_AllOptionsMask); + new.ax_timeout = stuff->axTimeout; + new.axt_ctrls_mask = stuff->axtCtrlsMask; + new.axt_ctrls_values = (stuff->axtCtrlsValues & + stuff->axtCtrlsMask); + new.axt_opts_mask = stuff->axtOptsMask; + new.axt_opts_values = (stuff->axtOptsValues & + stuff->axtOptsMask); + } + + if (stuff->changeCtrls & XkbPerKeyRepeatMask) { + memcpy(new.per_key_repeat, stuff->perKeyRepeat, + XkbPerKeyBitArraySize); + if (xkbi->repeatKey && + !BitIsOn(new.per_key_repeat, xkbi->repeatKey)) { + AccessXCancelRepeatKey(xkbi, xkbi->repeatKey); + } + } + + old= *ctrl; + *ctrl= new; + XkbDDXChangeControls(tmpd, &old, ctrl); + + if (XkbComputeControlsNotify(tmpd, &old, ctrl, &cn, FALSE)) { + cn.keycode = 0; + cn.eventType = 0; + cn.requestMajor = XkbReqCode; + cn.requestMinor = X_kbSetControls; + XkbSendControlsNotify(tmpd, &cn); + } + + sli = XkbFindSrvLedInfo(tmpd, XkbDfltXIClass, XkbDfltXIId, 0); + if (sli) + XkbUpdateIndicators(tmpd, sli->usesControls, TRUE, NULL, + &cause); + + /* If sticky keys were disabled, clear all locks and latches */ + if ((old.enabled_ctrls & XkbStickyKeysMask) && + !(ctrl->enabled_ctrls & XkbStickyKeysMask)) + XkbClearAllLatchesAndLocks(tmpd, xkbi, TRUE, &cause); + } + } + + return Success; +} + +/***====================================================================***/ + +static int +XkbSizeKeyTypes(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + XkbKeyTypeRec *type; + unsigned i,len; + + len= 0; + if (((rep->present&XkbKeyTypesMask)==0)||(rep->nTypes<1)|| + (!xkb)||(!xkb->map)||(!xkb->map->types)) { + rep->present&= ~XkbKeyTypesMask; + rep->firstType= rep->nTypes= 0; + return 0; + } + type= &xkb->map->types[rep->firstType]; + for (i=0;i<rep->nTypes;i++,type++){ + len+= SIZEOF(xkbKeyTypeWireDesc); + if (type->map_count>0) { + len+= (type->map_count*SIZEOF(xkbKTMapEntryWireDesc)); + if (type->preserve) + len+= (type->map_count*SIZEOF(xkbModsWireDesc)); + } + } + return len; +} + +static char * +XkbWriteKeyTypes( XkbDescPtr xkb, + xkbGetMapReply * rep, + char * buf, + ClientPtr client) +{ + XkbKeyTypePtr type; + unsigned i; + xkbKeyTypeWireDesc *wire; + + type= &xkb->map->types[rep->firstType]; + for (i=0;i<rep->nTypes;i++,type++) { + register unsigned n; + wire= (xkbKeyTypeWireDesc *)buf; + wire->mask = type->mods.mask; + wire->realMods = type->mods.real_mods; + wire->virtualMods = type->mods.vmods; + wire->numLevels = type->num_levels; + wire->nMapEntries = type->map_count; + wire->preserve = (type->preserve!=NULL); + if (client->swapped) { + register int n; + swaps(&wire->virtualMods,n); + } + + buf= (char *)&wire[1]; + if (wire->nMapEntries>0) { + xkbKTMapEntryWireDesc * wire; + XkbKTMapEntryPtr entry; + wire= (xkbKTMapEntryWireDesc *)buf; + entry= type->map; + for (n=0;n<type->map_count;n++,wire++,entry++) { + wire->active= entry->active; + wire->mask= entry->mods.mask; + wire->level= entry->level; + wire->realMods= entry->mods.real_mods; + wire->virtualMods= entry->mods.vmods; + if (client->swapped) { + register int n; + swaps(&wire->virtualMods,n); + } + } + buf= (char *)wire; + if (type->preserve!=NULL) { + xkbModsWireDesc * pwire; + XkbModsPtr preserve; + pwire= (xkbModsWireDesc *)buf; + preserve= type->preserve; + for (n=0;n<type->map_count;n++,pwire++,preserve++) { + pwire->mask= preserve->mask; + pwire->realMods= preserve->real_mods; + pwire->virtualMods= preserve->vmods; + if (client->swapped) { + register int n; + swaps(&pwire->virtualMods,n); + } + } + buf= (char *)pwire; + } + } + } + return buf; +} + +static int +XkbSizeKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + XkbSymMapPtr symMap; + unsigned i,len; + unsigned nSyms,nSymsThisKey; + + if (((rep->present&XkbKeySymsMask)==0)||(rep->nKeySyms<1)|| + (!xkb)||(!xkb->map)||(!xkb->map->key_sym_map)) { + rep->present&= ~XkbKeySymsMask; + rep->firstKeySym= rep->nKeySyms= 0; + rep->totalSyms= 0; + return 0; + } + len= rep->nKeySyms*SIZEOF(xkbSymMapWireDesc); + symMap = &xkb->map->key_sym_map[rep->firstKeySym]; + for (i=nSyms=0;i<rep->nKeySyms;i++,symMap++) { + if (symMap->offset!=0) { + nSymsThisKey= XkbNumGroups(symMap->group_info)*symMap->width; + nSyms+= nSymsThisKey; + } + } + len+= nSyms*4; + rep->totalSyms= nSyms; + return len; +} + +static int +XkbSizeVirtualMods(XkbDescPtr xkb,xkbGetMapReply *rep) +{ +register unsigned i,nMods,bit; + + if (((rep->present&XkbVirtualModsMask)==0)||(rep->virtualMods==0)|| + (!xkb)||(!xkb->server)) { + rep->present&= ~XkbVirtualModsMask; + rep->virtualMods= 0; + return 0; + } + for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) { + if (rep->virtualMods&bit) + nMods++; + } + return XkbPaddedSize(nMods); +} + +static char * +XkbWriteKeySyms(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client) +{ +register KeySym * pSym; +XkbSymMapPtr symMap; +xkbSymMapWireDesc * outMap; +register unsigned i; + + symMap = &xkb->map->key_sym_map[rep->firstKeySym]; + for (i=0;i<rep->nKeySyms;i++,symMap++) { + outMap = (xkbSymMapWireDesc *)buf; + outMap->ktIndex[0] = symMap->kt_index[0]; + outMap->ktIndex[1] = symMap->kt_index[1]; + outMap->ktIndex[2] = symMap->kt_index[2]; + outMap->ktIndex[3] = symMap->kt_index[3]; + outMap->groupInfo = symMap->group_info; + outMap->width= symMap->width; + outMap->nSyms = symMap->width*XkbNumGroups(symMap->group_info); + buf= (char *)&outMap[1]; + if (outMap->nSyms==0) + continue; + + pSym = &xkb->map->syms[symMap->offset]; + memcpy((char *)buf,(char *)pSym,outMap->nSyms*4); + if (client->swapped) { + register int n,nSyms= outMap->nSyms; + swaps(&outMap->nSyms,n); + while (nSyms-->0) { + swapl(buf,n); + buf+= 4; + } + } + else buf+= outMap->nSyms*4; + } + return buf; +} + +static int +XkbSizeKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nActs; + register KeyCode firstKey; + + if (((rep->present&XkbKeyActionsMask)==0)||(rep->nKeyActs<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->key_acts)) { + rep->present&= ~XkbKeyActionsMask; + rep->firstKeyAct= rep->nKeyActs= 0; + rep->totalActs= 0; + return 0; + } + firstKey= rep->firstKeyAct; + for (nActs=i=0;i<rep->nKeyActs;i++) { + if (xkb->server->key_acts[i+firstKey]!=0) + nActs+= XkbKeyNumActions(xkb,i+firstKey); + } + len= XkbPaddedSize(rep->nKeyActs)+(nActs*SIZEOF(xkbActionWireDesc)); + rep->totalActs= nActs; + return len; +} + +static char * +XkbWriteKeyActions(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ + unsigned i; + CARD8 * numDesc; + XkbAnyAction * actDesc; + + numDesc = (CARD8 *)buf; + for (i=0;i<rep->nKeyActs;i++) { + if (xkb->server->key_acts[i+rep->firstKeyAct]==0) + numDesc[i] = 0; + else numDesc[i] = XkbKeyNumActions(xkb,(i+rep->firstKeyAct)); + } + buf+= XkbPaddedSize(rep->nKeyActs); + + actDesc = (XkbAnyAction *)buf; + for (i=0;i<rep->nKeyActs;i++) { + if (xkb->server->key_acts[i+rep->firstKeyAct]!=0) { + unsigned int num; + num = XkbKeyNumActions(xkb,(i+rep->firstKeyAct)); + memcpy((char *)actDesc, + (char*)XkbKeyActionsPtr(xkb,(i+rep->firstKeyAct)), + num*SIZEOF(xkbActionWireDesc)); + actDesc+= num; + } + } + buf = (char *)actDesc; + return buf; +} + +static int +XkbSizeKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nBhvr; + XkbBehavior * bhv; + + if (((rep->present&XkbKeyBehaviorsMask)==0)||(rep->nKeyBehaviors<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->behaviors)) { + rep->present&= ~XkbKeyBehaviorsMask; + rep->firstKeyBehavior= rep->nKeyBehaviors= 0; + rep->totalKeyBehaviors= 0; + return 0; + } + bhv= &xkb->server->behaviors[rep->firstKeyBehavior]; + for (nBhvr=i=0;i<rep->nKeyBehaviors;i++,bhv++) { + if (bhv->type!=XkbKB_Default) + nBhvr++; + } + len= nBhvr*SIZEOF(xkbBehaviorWireDesc); + rep->totalKeyBehaviors= nBhvr; + return len; +} + +static char * +XkbWriteKeyBehaviors(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ + unsigned i; + xkbBehaviorWireDesc *wire; + XkbBehavior *pBhvr; + + wire = (xkbBehaviorWireDesc *)buf; + pBhvr= &xkb->server->behaviors[rep->firstKeyBehavior]; + for (i=0;i<rep->nKeyBehaviors;i++,pBhvr++) { + if (pBhvr->type!=XkbKB_Default) { + wire->key= i+rep->firstKeyBehavior; + wire->type= pBhvr->type; + wire->data= pBhvr->data; + wire++; + } + } + buf = (char *)wire; + return buf; +} + +static int +XkbSizeExplicit(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nRtrn; + + if (((rep->present&XkbExplicitComponentsMask)==0)||(rep->nKeyExplicit<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->explicit)) { + rep->present&= ~XkbExplicitComponentsMask; + rep->firstKeyExplicit= rep->nKeyExplicit= 0; + rep->totalKeyExplicit= 0; + return 0; + } + for (nRtrn=i=0;i<rep->nKeyExplicit;i++) { + if (xkb->server->explicit[i+rep->firstKeyExplicit]!=0) + nRtrn++; + } + rep->totalKeyExplicit= nRtrn; + len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero explicit component */ + return len; +} + +static char * +XkbWriteExplicit(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf,ClientPtr client) +{ +unsigned i; +char * start; +unsigned char * pExp; + + start= buf; + pExp= &xkb->server->explicit[rep->firstKeyExplicit]; + for (i=0;i<rep->nKeyExplicit;i++,pExp++) { + if (*pExp!=0) { + *buf++= i+rep->firstKeyExplicit; + *buf++= *pExp; + } + } + i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */ + return buf+i; +} + +static int +XkbSizeModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nRtrn; + + if (((rep->present&XkbModifierMapMask)==0)||(rep->nModMapKeys<1)|| + (!xkb)||(!xkb->map)||(!xkb->map->modmap)) { + rep->present&= ~XkbModifierMapMask; + rep->firstModMapKey= rep->nModMapKeys= 0; + rep->totalModMapKeys= 0; + return 0; + } + for (nRtrn=i=0;i<rep->nModMapKeys;i++) { + if (xkb->map->modmap[i+rep->firstModMapKey]!=0) + nRtrn++; + } + rep->totalModMapKeys= nRtrn; + len= XkbPaddedSize(nRtrn*2); /* two bytes per non-zero modmap component */ + return len; +} + +static char * +XkbWriteModifierMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ +unsigned i; +char * start; +unsigned char * pMap; + + start= buf; + pMap= &xkb->map->modmap[rep->firstModMapKey]; + for (i=0;i<rep->nModMapKeys;i++,pMap++) { + if (*pMap!=0) { + *buf++= i+rep->firstModMapKey; + *buf++= *pMap; + } + } + i= XkbPaddedSize(buf-start)-(buf-start); /* pad to word boundary */ + return buf+i; +} + +static int +XkbSizeVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep) +{ + unsigned i,len,nRtrn; + + if (((rep->present&XkbVirtualModMapMask)==0)||(rep->nVModMapKeys<1)|| + (!xkb)||(!xkb->server)||(!xkb->server->vmodmap)) { + rep->present&= ~XkbVirtualModMapMask; + rep->firstVModMapKey= rep->nVModMapKeys= 0; + rep->totalVModMapKeys= 0; + return 0; + } + for (nRtrn=i=0;i<rep->nVModMapKeys;i++) { + if (xkb->server->vmodmap[i+rep->firstVModMapKey]!=0) + nRtrn++; + } + rep->totalVModMapKeys= nRtrn; + len= nRtrn*SIZEOF(xkbVModMapWireDesc); + return len; +} + +static char * +XkbWriteVirtualModMap(XkbDescPtr xkb,xkbGetMapReply *rep,char *buf, + ClientPtr client) +{ +unsigned i; +xkbVModMapWireDesc * wire; +unsigned short * pMap; + + wire= (xkbVModMapWireDesc *)buf; + pMap= &xkb->server->vmodmap[rep->firstVModMapKey]; + for (i=0;i<rep->nVModMapKeys;i++,pMap++) { + if (*pMap!=0) { + wire->key= i+rep->firstVModMapKey; + wire->vmods= *pMap; + wire++; + } + } + return (char *)wire; +} + +static Status +XkbComputeGetMapReplySize(XkbDescPtr xkb,xkbGetMapReply *rep) +{ +int len; + + rep->minKeyCode= xkb->min_key_code; + rep->maxKeyCode= xkb->max_key_code; + len= XkbSizeKeyTypes(xkb,rep); + len+= XkbSizeKeySyms(xkb,rep); + len+= XkbSizeKeyActions(xkb,rep); + len+= XkbSizeKeyBehaviors(xkb,rep); + len+= XkbSizeVirtualMods(xkb,rep); + len+= XkbSizeExplicit(xkb,rep); + len+= XkbSizeModifierMap(xkb,rep); + len+= XkbSizeVirtualModMap(xkb,rep); + rep->length+= (len/4); + return Success; +} + +static int +XkbSendMap(ClientPtr client,XkbDescPtr xkb,xkbGetMapReply *rep) +{ +unsigned i,len; +char *desc,*start; + + len= (rep->length*4)-(SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply)); + start= desc= calloc(1, len); + if (!start) + return BadAlloc; + if ( rep->nTypes>0 ) + desc = XkbWriteKeyTypes(xkb,rep,desc,client); + if ( rep->nKeySyms>0 ) + desc = XkbWriteKeySyms(xkb,rep,desc,client); + if ( rep->nKeyActs>0 ) + desc = XkbWriteKeyActions(xkb,rep,desc,client); + if ( rep->totalKeyBehaviors>0 ) + desc = XkbWriteKeyBehaviors(xkb,rep,desc,client); + if ( rep->virtualMods ) { + register int sz,bit; + for (i=sz=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) { + if (rep->virtualMods&bit) { + desc[sz++]= xkb->server->vmods[i]; + } + } + desc+= XkbPaddedSize(sz); + } + if ( rep->totalKeyExplicit>0 ) + desc= XkbWriteExplicit(xkb,rep,desc,client); + if ( rep->totalModMapKeys>0 ) + desc= XkbWriteModifierMap(xkb,rep,desc,client); + if ( rep->totalVModMapKeys>0 ) + desc= XkbWriteVirtualModMap(xkb,rep,desc,client); + if ((desc-start)!=(len)) { + ErrorF("[xkb] BOGUS LENGTH in write keyboard desc, expected %d, got %ld\n", + len, (unsigned long)(desc-start)); + } + if (client->swapped) { + register int n; + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swaps(&rep->present,n); + swaps(&rep->totalSyms,n); + swaps(&rep->totalActs,n); + } + WriteToClient(client, (i=SIZEOF(xkbGetMapReply)), (char *)rep); + WriteToClient(client, len, start); + free((char *)start); + return Success; +} + +int +ProcXkbGetMap(ClientPtr client) +{ + DeviceIntPtr dev; + xkbGetMapReply rep; + XkbDescRec *xkb; + int n,status; + + REQUEST(xkbGetMapReq); + REQUEST_SIZE_MATCH(xkbGetMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_MASK_OVERLAP(0x01,stuff->full,stuff->partial); + CHK_MASK_LEGAL(0x02,stuff->full,XkbAllMapComponentsMask); + CHK_MASK_LEGAL(0x03,stuff->partial,XkbAllMapComponentsMask); + + xkb= dev->key->xkbInfo->desc; + memset(&rep, 0, sizeof(xkbGetMapReply)); + rep.type= X_Reply; + rep.sequenceNumber= client->sequence; + rep.length = (SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2; + rep.deviceID = dev->id; + rep.present = stuff->partial|stuff->full; + rep.minKeyCode = xkb->min_key_code; + rep.maxKeyCode = xkb->max_key_code; + if ( stuff->full&XkbKeyTypesMask ) { + rep.firstType = 0; + rep.nTypes = xkb->map->num_types; + } + else if (stuff->partial&XkbKeyTypesMask) { + if (((unsigned)stuff->firstType+stuff->nTypes)>xkb->map->num_types) { + client->errorValue = _XkbErrCode4(0x04,xkb->map->num_types, + stuff->firstType,stuff->nTypes); + return BadValue; + } + rep.firstType = stuff->firstType; + rep.nTypes = stuff->nTypes; + } + else rep.nTypes = 0; + rep.totalTypes = xkb->map->num_types; + + n= XkbNumKeys(xkb); + if ( stuff->full&XkbKeySymsMask ) { + rep.firstKeySym = xkb->min_key_code; + rep.nKeySyms = n; + } + else if (stuff->partial&XkbKeySymsMask) { + CHK_KEY_RANGE(0x05,stuff->firstKeySym,stuff->nKeySyms,xkb); + rep.firstKeySym = stuff->firstKeySym; + rep.nKeySyms = stuff->nKeySyms; + } + else rep.nKeySyms = 0; + rep.totalSyms= 0; + + if ( stuff->full&XkbKeyActionsMask ) { + rep.firstKeyAct= xkb->min_key_code; + rep.nKeyActs= n; + } + else if (stuff->partial&XkbKeyActionsMask) { + CHK_KEY_RANGE(0x07,stuff->firstKeyAct,stuff->nKeyActs,xkb); + rep.firstKeyAct= stuff->firstKeyAct; + rep.nKeyActs= stuff->nKeyActs; + } + else rep.nKeyActs= 0; + rep.totalActs= 0; + + if ( stuff->full&XkbKeyBehaviorsMask ) { + rep.firstKeyBehavior = xkb->min_key_code; + rep.nKeyBehaviors = n; + } + else if (stuff->partial&XkbKeyBehaviorsMask) { + CHK_KEY_RANGE(0x09,stuff->firstKeyBehavior,stuff->nKeyBehaviors,xkb); + rep.firstKeyBehavior= stuff->firstKeyBehavior; + rep.nKeyBehaviors= stuff->nKeyBehaviors; + } + else rep.nKeyBehaviors = 0; + rep.totalKeyBehaviors= 0; + + if (stuff->full&XkbVirtualModsMask) + rep.virtualMods= ~0; + else if (stuff->partial&XkbVirtualModsMask) + rep.virtualMods= stuff->virtualMods; + + if (stuff->full&XkbExplicitComponentsMask) { + rep.firstKeyExplicit= xkb->min_key_code; + rep.nKeyExplicit= n; + } + else if (stuff->partial&XkbExplicitComponentsMask) { + CHK_KEY_RANGE(0x0B,stuff->firstKeyExplicit,stuff->nKeyExplicit,xkb); + rep.firstKeyExplicit= stuff->firstKeyExplicit; + rep.nKeyExplicit= stuff->nKeyExplicit; + } + else rep.nKeyExplicit = 0; + rep.totalKeyExplicit= 0; + + if (stuff->full&XkbModifierMapMask) { + rep.firstModMapKey= xkb->min_key_code; + rep.nModMapKeys= n; + } + else if (stuff->partial&XkbModifierMapMask) { + CHK_KEY_RANGE(0x0D,stuff->firstModMapKey,stuff->nModMapKeys,xkb); + rep.firstModMapKey= stuff->firstModMapKey; + rep.nModMapKeys= stuff->nModMapKeys; + } + else rep.nModMapKeys = 0; + rep.totalModMapKeys= 0; + + if (stuff->full&XkbVirtualModMapMask) { + rep.firstVModMapKey= xkb->min_key_code; + rep.nVModMapKeys= n; + } + else if (stuff->partial&XkbVirtualModMapMask) { + CHK_KEY_RANGE(0x0F,stuff->firstVModMapKey,stuff->nVModMapKeys,xkb); + rep.firstVModMapKey= stuff->firstVModMapKey; + rep.nVModMapKeys= stuff->nVModMapKeys; + } + else rep.nVModMapKeys = 0; + rep.totalVModMapKeys= 0; + + if ((status=XkbComputeGetMapReplySize(xkb,&rep))!=Success) + return status; + return XkbSendMap(client,xkb,&rep); +} + +/***====================================================================***/ + +static int +CheckKeyTypes( ClientPtr client, + XkbDescPtr xkb, + xkbSetMapReq * req, + xkbKeyTypeWireDesc **wireRtrn, + int * nMapsRtrn, + CARD8 * mapWidthRtrn) +{ +unsigned nMaps; +register unsigned i,n; +register CARD8 * map; +register xkbKeyTypeWireDesc *wire = *wireRtrn; + + if (req->firstType>((unsigned)xkb->map->num_types)) { + *nMapsRtrn = _XkbErrCode3(0x01,req->firstType,xkb->map->num_types); + return 0; + } + if (req->flags&XkbSetMapResizeTypes) { + nMaps = req->firstType+req->nTypes; + if (nMaps<XkbNumRequiredTypes) { /* canonical types must be there */ + *nMapsRtrn= _XkbErrCode4(0x02,req->firstType,req->nTypes,4); + return 0; + } + } + else if (req->present&XkbKeyTypesMask) { + nMaps = xkb->map->num_types; + if ((req->firstType+req->nTypes)>nMaps) { + *nMapsRtrn = req->firstType+req->nTypes; + return 0; + } + } + else { + *nMapsRtrn = xkb->map->num_types; + for (i=0;i<xkb->map->num_types;i++) { + mapWidthRtrn[i] = xkb->map->types[i].num_levels; + } + return 1; + } + + for (i=0;i<req->firstType;i++) { + mapWidthRtrn[i] = xkb->map->types[i].num_levels; + } + for (i=0;i<req->nTypes;i++) { + unsigned width; + if (client->swapped) { + register int s; + swaps(&wire->virtualMods,s); + } + n= i+req->firstType; + width= wire->numLevels; + if (width<1) { + *nMapsRtrn= _XkbErrCode3(0x04,n,width); + return 0; + } + else if ((n==XkbOneLevelIndex)&&(width!=1)) { /* must be width 1 */ + *nMapsRtrn= _XkbErrCode3(0x05,n,width); + return 0; + } + else if ((width!=2)&& + ((n==XkbTwoLevelIndex)||(n==XkbKeypadIndex)|| + (n==XkbAlphabeticIndex))) { + /* TWO_LEVEL, ALPHABETIC and KEYPAD must be width 2 */ + *nMapsRtrn= _XkbErrCode3(0x05,n,width); + return 0; + } + if (wire->nMapEntries>0) { + xkbKTSetMapEntryWireDesc * mapWire; + xkbModsWireDesc * preWire; + mapWire= (xkbKTSetMapEntryWireDesc *)&wire[1]; + preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries]; + for (n=0;n<wire->nMapEntries;n++) { + if (client->swapped) { + register int s; + swaps(&mapWire[n].virtualMods,s); + } + if (mapWire[n].realMods&(~wire->realMods)) { + *nMapsRtrn= _XkbErrCode4(0x06,n,mapWire[n].realMods, + wire->realMods); + return 0; + } + if (mapWire[n].virtualMods&(~wire->virtualMods)) { + *nMapsRtrn= _XkbErrCode3(0x07,n,mapWire[n].virtualMods); + return 0; + } + if (mapWire[n].level>=wire->numLevels) { + *nMapsRtrn= _XkbErrCode4(0x08,n,wire->numLevels, + mapWire[n].level); + return 0; + } + if (wire->preserve) { + if (client->swapped) { + register int s; + swaps(&preWire[n].virtualMods,s); + } + if (preWire[n].realMods&(~mapWire[n].realMods)) { + *nMapsRtrn= _XkbErrCode4(0x09,n,preWire[n].realMods, + mapWire[n].realMods); + return 0; + } + if (preWire[n].virtualMods&(~mapWire[n].virtualMods)) { + *nMapsRtrn=_XkbErrCode3(0x0a,n,preWire[n].virtualMods); + return 0; + } + } + } + if (wire->preserve) + map= (CARD8 *)&preWire[wire->nMapEntries]; + else map= (CARD8 *)&mapWire[wire->nMapEntries]; + } + else map= (CARD8 *)&wire[1]; + mapWidthRtrn[i+req->firstType] = wire->numLevels; + wire= (xkbKeyTypeWireDesc *)map; + } + for (i=req->firstType+req->nTypes;i<nMaps;i++) { + mapWidthRtrn[i] = xkb->map->types[i].num_levels; + } + *nMapsRtrn = nMaps; + *wireRtrn = wire; + return 1; +} + +static int +CheckKeySyms( ClientPtr client, + XkbDescPtr xkb, + xkbSetMapReq * req, + int nTypes, + CARD8 * mapWidths, + CARD16 * symsPerKey, + xkbSymMapWireDesc ** wireRtrn, + int * errorRtrn) +{ +register unsigned i; +XkbSymMapPtr map; +xkbSymMapWireDesc* wire = *wireRtrn; + + if (!(XkbKeySymsMask&req->present)) + return 1; + CHK_REQ_KEY_RANGE2(0x11,req->firstKeySym,req->nKeySyms,req,(*errorRtrn),0); + for (i=0;i<req->nKeySyms;i++) { + KeySym *pSyms; + register unsigned nG; + if (client->swapped) { + swaps(&wire->nSyms,nG); + } + nG = XkbNumGroups(wire->groupInfo); + if (nG>XkbNumKbdGroups) { + *errorRtrn = _XkbErrCode3(0x14,i+req->firstKeySym,nG); + return 0; + } + if (nG>0) { + register int g,w; + for (g=w=0;g<nG;g++) { + if (wire->ktIndex[g]>=(unsigned)nTypes) { + *errorRtrn= _XkbErrCode4(0x15,i+req->firstKeySym,g, + wire->ktIndex[g]); + return 0; + } + if (mapWidths[wire->ktIndex[g]]>w) + w= mapWidths[wire->ktIndex[g]]; + } + if (wire->width!=w) { + *errorRtrn= _XkbErrCode3(0x16,i+req->firstKeySym,wire->width); + return 0; + } + w*= nG; + symsPerKey[i+req->firstKeySym] = w; + if (w!=wire->nSyms) { + *errorRtrn=_XkbErrCode4(0x16,i+req->firstKeySym,wire->nSyms,w); + return 0; + } + } + else if (wire->nSyms!=0) { + *errorRtrn = _XkbErrCode3(0x17,i+req->firstKeySym,wire->nSyms); + return 0; + } + pSyms = (KeySym *)&wire[1]; + wire = (xkbSymMapWireDesc *)&pSyms[wire->nSyms]; + } + + map = &xkb->map->key_sym_map[i]; + for (;i<=(unsigned)xkb->max_key_code;i++,map++) { + register int g,nG,w; + nG= XkbKeyNumGroups(xkb,i); + for (w=g=0;g<nG;g++) { + if (map->kt_index[g]>=(unsigned)nTypes) { + *errorRtrn = _XkbErrCode4(0x18,i,g,map->kt_index[g]); + return 0; + } + if (mapWidths[map->kt_index[g]]>w) + w= mapWidths[map->kt_index[g]]; + } + symsPerKey[i] = w*nG; + } + *wireRtrn = wire; + return 1; +} + +static int +CheckKeyActions( XkbDescPtr xkb, + xkbSetMapReq * req, + int nTypes, + CARD8 * mapWidths, + CARD16 * symsPerKey, + CARD8 ** wireRtrn, + int * nActsRtrn) +{ +int nActs; +CARD8 * wire = *wireRtrn; +register unsigned i; + + if (!(XkbKeyActionsMask&req->present)) + return 1; + CHK_REQ_KEY_RANGE2(0x21,req->firstKeyAct,req->nKeyActs,req,(*nActsRtrn),0); + for (nActs=i=0;i<req->nKeyActs;i++) { + if (wire[0]!=0) { + if (wire[0]==symsPerKey[i+req->firstKeyAct]) + nActs+= wire[0]; + else { + *nActsRtrn= _XkbErrCode3(0x23,i+req->firstKeyAct,wire[0]); + return 0; + } + } + wire++; + } + if (req->nKeyActs%4) + wire+= 4-(req->nKeyActs%4); + *wireRtrn = (CARD8 *)(((XkbAnyAction *)wire)+nActs); + *nActsRtrn = nActs; + return 1; +} + +static int +CheckKeyBehaviors( XkbDescPtr xkb, + xkbSetMapReq * req, + xkbBehaviorWireDesc ** wireRtrn, + int * errorRtrn) +{ +register xkbBehaviorWireDesc * wire = *wireRtrn; +register XkbServerMapPtr server = xkb->server; +register unsigned i; +unsigned first,last; + + if (((req->present&XkbKeyBehaviorsMask)==0)||(req->nKeyBehaviors<1)) { + req->present&= ~XkbKeyBehaviorsMask; + req->nKeyBehaviors= 0; + return 1; + } + first= req->firstKeyBehavior; + last= req->firstKeyBehavior+req->nKeyBehaviors-1; + if (first<req->minKeyCode) { + *errorRtrn = _XkbErrCode3(0x31,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errorRtrn = _XkbErrCode3(0x32,last,req->maxKeyCode); + return 0; + } + + for (i=0;i<req->totalKeyBehaviors;i++,wire++) { + if ((wire->key<first)||(wire->key>last)) { + *errorRtrn = _XkbErrCode4(0x33,first,last,wire->key); + return 0; + } + if ((wire->type&XkbKB_Permanent)&& + ((server->behaviors[wire->key].type!=wire->type)|| + (server->behaviors[wire->key].data!=wire->data))) { + *errorRtrn = _XkbErrCode3(0x33,wire->key,wire->type); + return 0; + } + if ((wire->type==XkbKB_RadioGroup)&& + ((wire->data&(~XkbKB_RGAllowNone))>XkbMaxRadioGroups)) { + *errorRtrn= _XkbErrCode4(0x34,wire->key,wire->data, + XkbMaxRadioGroups); + return 0; + } + if ((wire->type==XkbKB_Overlay1)||(wire->type==XkbKB_Overlay2)) { + CHK_KEY_RANGE2(0x35,wire->key,1,xkb,*errorRtrn,0); + } + } + *wireRtrn = wire; + return 1; +} + +static int +CheckVirtualMods( XkbDescRec * xkb, + xkbSetMapReq * req, + CARD8 ** wireRtrn, + int * errorRtrn) +{ +register CARD8 *wire = *wireRtrn; +register unsigned i,nMods,bit; + + if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) + return 1; + for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) { + if (req->virtualMods&bit) + nMods++; + } + *wireRtrn= (wire+XkbPaddedSize(nMods)); + return 1; +} + +static int +CheckKeyExplicit( XkbDescPtr xkb, + xkbSetMapReq * req, + CARD8 ** wireRtrn, + int * errorRtrn) +{ +register CARD8 * wire = *wireRtrn; +CARD8 * start; +register unsigned i; +int first,last; + + if (((req->present&XkbExplicitComponentsMask)==0)||(req->nKeyExplicit<1)) { + req->present&= ~XkbExplicitComponentsMask; + req->nKeyExplicit= 0; + return 1; + } + first= req->firstKeyExplicit; + last= first+req->nKeyExplicit-1; + if (first<req->minKeyCode) { + *errorRtrn = _XkbErrCode3(0x51,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errorRtrn = _XkbErrCode3(0x52,last,req->maxKeyCode); + return 0; + } + start= wire; + for (i=0;i<req->totalKeyExplicit;i++,wire+=2) { + if ((wire[0]<first)||(wire[0]>last)) { + *errorRtrn = _XkbErrCode4(0x53,first,last,wire[0]); + return 0; + } + if (wire[1]&(~XkbAllExplicitMask)) { + *errorRtrn= _XkbErrCode3(0x52,~XkbAllExplicitMask,wire[1]); + return 0; + } + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + *wireRtrn= wire; + return 1; +} + +static int +CheckModifierMap(XkbDescPtr xkb,xkbSetMapReq *req,CARD8 **wireRtrn,int *errRtrn) +{ +register CARD8 * wire = *wireRtrn; +CARD8 * start; +register unsigned i; +int first,last; + + if (((req->present&XkbModifierMapMask)==0)||(req->nModMapKeys<1)) { + req->present&= ~XkbModifierMapMask; + req->nModMapKeys= 0; + return 1; + } + first= req->firstModMapKey; + last= first+req->nModMapKeys-1; + if (first<req->minKeyCode) { + *errRtrn = _XkbErrCode3(0x61,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errRtrn = _XkbErrCode3(0x62,last,req->maxKeyCode); + return 0; + } + start= wire; + for (i=0;i<req->totalModMapKeys;i++,wire+=2) { + if ((wire[0]<first)||(wire[0]>last)) { + *errRtrn = _XkbErrCode4(0x63,first,last,wire[0]); + return 0; + } + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + *wireRtrn= wire; + return 1; +} + +static int +CheckVirtualModMap( XkbDescPtr xkb, + xkbSetMapReq *req, + xkbVModMapWireDesc **wireRtrn, + int *errRtrn) +{ +register xkbVModMapWireDesc * wire = *wireRtrn; +register unsigned i; +int first,last; + + if (((req->present&XkbVirtualModMapMask)==0)||(req->nVModMapKeys<1)) { + req->present&= ~XkbVirtualModMapMask; + req->nVModMapKeys= 0; + return 1; + } + first= req->firstVModMapKey; + last= first+req->nVModMapKeys-1; + if (first<req->minKeyCode) { + *errRtrn = _XkbErrCode3(0x71,first,req->minKeyCode); + return 0; + } + if (last>req->maxKeyCode) { + *errRtrn = _XkbErrCode3(0x72,last,req->maxKeyCode); + return 0; + } + for (i=0;i<req->totalVModMapKeys;i++,wire++) { + if ((wire->key<first)||(wire->key>last)) { + *errRtrn = _XkbErrCode4(0x73,first,last,wire->key); + return 0; + } + } + *wireRtrn= wire; + return 1; +} + +static char * +SetKeyTypes( XkbDescPtr xkb, + xkbSetMapReq * req, + xkbKeyTypeWireDesc * wire, + XkbChangesPtr changes) +{ +register unsigned i; +unsigned first,last; +CARD8 *map; + + if ((unsigned)(req->firstType+req->nTypes)>xkb->map->size_types) { + i= req->firstType+req->nTypes; + if (XkbAllocClientMap(xkb,XkbKeyTypesMask,i)!=Success) { + return NULL; + } + } + if ((unsigned)(req->firstType+req->nTypes)>xkb->map->num_types) + xkb->map->num_types= req->firstType+req->nTypes; + + for (i=0;i<req->nTypes;i++) { + XkbKeyTypePtr pOld; + register unsigned n; + + if (XkbResizeKeyType(xkb,i+req->firstType,wire->nMapEntries, + wire->preserve,wire->numLevels)!=Success) { + return NULL; + } + pOld = &xkb->map->types[i+req->firstType]; + map = (CARD8 *)&wire[1]; + + pOld->mods.real_mods = wire->realMods; + pOld->mods.vmods= wire->virtualMods; + pOld->num_levels = wire->numLevels; + pOld->map_count= wire->nMapEntries; + + pOld->mods.mask= pOld->mods.real_mods| + XkbMaskForVMask(xkb,pOld->mods.vmods); + + if (wire->nMapEntries) { + xkbKTSetMapEntryWireDesc *mapWire; + xkbModsWireDesc *preWire; + unsigned tmp; + mapWire= (xkbKTSetMapEntryWireDesc *)map; + preWire= (xkbModsWireDesc *)&mapWire[wire->nMapEntries]; + for (n=0;n<wire->nMapEntries;n++) { + pOld->map[n].active= 1; + pOld->map[n].mods.mask= mapWire[n].realMods; + pOld->map[n].mods.real_mods= mapWire[n].realMods; + pOld->map[n].mods.vmods= mapWire[n].virtualMods; + pOld->map[n].level= mapWire[n].level; + if (mapWire[n].virtualMods!=0) { + tmp= XkbMaskForVMask(xkb,mapWire[n].virtualMods); + pOld->map[n].active= (tmp!=0); + pOld->map[n].mods.mask|= tmp; + } + if (wire->preserve) { + pOld->preserve[n].real_mods= preWire[n].realMods; + pOld->preserve[n].vmods= preWire[n].virtualMods; + tmp= XkbMaskForVMask(xkb,preWire[n].virtualMods); + pOld->preserve[n].mask= preWire[n].realMods|tmp; + } + } + if (wire->preserve) + map= (CARD8 *)&preWire[wire->nMapEntries]; + else map= (CARD8 *)&mapWire[wire->nMapEntries]; + } + else map= (CARD8 *)&wire[1]; + wire = (xkbKeyTypeWireDesc *)map; + } + first= req->firstType; + last= first+req->nTypes-1; /* last changed type */ + if (changes->map.changed&XkbKeyTypesMask) { + int oldLast; + oldLast= changes->map.first_type+changes->map.num_types-1; + if (changes->map.first_type<first) + first= changes->map.first_type; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeyTypesMask; + changes->map.first_type = first; + changes->map.num_types = (last-first)+1; + return (char *)wire; +} + +static char * +SetKeySyms( ClientPtr client, + XkbDescPtr xkb, + xkbSetMapReq * req, + xkbSymMapWireDesc * wire, + XkbChangesPtr changes, + DeviceIntPtr dev) +{ +register unsigned i,s; +XkbSymMapPtr oldMap; +KeySym * newSyms; +KeySym * pSyms; +unsigned first,last; + + oldMap = &xkb->map->key_sym_map[req->firstKeySym]; + for (i=0;i<req->nKeySyms;i++,oldMap++) { + pSyms = (KeySym *)&wire[1]; + if (wire->nSyms>0) { + newSyms = XkbResizeKeySyms(xkb,i+req->firstKeySym,wire->nSyms); + for (s=0;s<wire->nSyms;s++) { + newSyms[s]= pSyms[s]; + } + if (client->swapped) { + int n; + for (s=0;s<wire->nSyms;s++) { + swapl(&newSyms[s],n); + } + } + } + oldMap->kt_index[0] = wire->ktIndex[0]; + oldMap->kt_index[1] = wire->ktIndex[1]; + oldMap->kt_index[2] = wire->ktIndex[2]; + oldMap->kt_index[3] = wire->ktIndex[3]; + oldMap->group_info = wire->groupInfo; + oldMap->width = wire->width; + wire= (xkbSymMapWireDesc *)&pSyms[wire->nSyms]; + } + first= req->firstKeySym; + last= first+req->nKeySyms-1; + if (changes->map.changed&XkbKeySymsMask) { + int oldLast= (changes->map.first_key_sym+changes->map.num_key_syms-1); + if (changes->map.first_key_sym<first) + first= changes->map.first_key_sym; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeySymsMask; + changes->map.first_key_sym = first; + changes->map.num_key_syms = (last-first+1); + + s= 0; + for (i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + if (XkbKeyNumGroups(xkb,i)>s) + s= XkbKeyNumGroups(xkb,i); + } + if (s!=xkb->ctrls->num_groups) { + xkbControlsNotify cn; + XkbControlsRec old; + cn.keycode= 0; + cn.eventType= 0; + cn.requestMajor= XkbReqCode; + cn.requestMinor= X_kbSetMap; + old= *xkb->ctrls; + xkb->ctrls->num_groups= s; + if (XkbComputeControlsNotify(dev,&old,xkb->ctrls,&cn,FALSE)) + XkbSendControlsNotify(dev,&cn); + } + return (char *)wire; +} + +static char * +SetKeyActions( XkbDescPtr xkb, + xkbSetMapReq * req, + CARD8 * wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +CARD8 * nActs = wire; +XkbAction * newActs; + + wire+= XkbPaddedSize(req->nKeyActs); + for (i=0;i<req->nKeyActs;i++) { + if (nActs[i]==0) + xkb->server->key_acts[i+req->firstKeyAct]= 0; + else { + newActs= XkbResizeKeyActions(xkb,i+req->firstKeyAct,nActs[i]); + memcpy((char *)newActs,(char *)wire, + nActs[i]*SIZEOF(xkbActionWireDesc)); + wire+= nActs[i]*SIZEOF(xkbActionWireDesc); + } + } + first= req->firstKeyAct; + last= (first+req->nKeyActs-1); + if (changes->map.changed&XkbKeyActionsMask) { + int oldLast; + oldLast= changes->map.first_key_act+changes->map.num_key_acts-1; + if (changes->map.first_key_act<first) + first= changes->map.first_key_act; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeyActionsMask; + changes->map.first_key_act= first; + changes->map.num_key_acts= (last-first+1); + return (char *)wire; +} + +static char * +SetKeyBehaviors( XkbSrvInfoPtr xkbi, + xkbSetMapReq *req, + xkbBehaviorWireDesc *wire, + XkbChangesPtr changes) +{ +register unsigned i; +int maxRG = -1; +XkbDescPtr xkb = xkbi->desc; +XkbServerMapPtr server = xkb->server; +unsigned first,last; + + first= req->firstKeyBehavior; + last= req->firstKeyBehavior+req->nKeyBehaviors-1; + memset(&server->behaviors[first], 0, req->nKeyBehaviors*sizeof(XkbBehavior)); + for (i=0;i<req->totalKeyBehaviors;i++) { + if ((server->behaviors[wire->key].type&XkbKB_Permanent)==0) { + server->behaviors[wire->key].type= wire->type; + server->behaviors[wire->key].data= wire->data; + if ((wire->type==XkbKB_RadioGroup)&&(((int)wire->data)>maxRG)) + maxRG= wire->data + 1; + } + wire++; + } + + if (maxRG>(int)xkbi->nRadioGroups) { + int sz = maxRG*sizeof(XkbRadioGroupRec); + if (xkbi->radioGroups) + xkbi->radioGroups= realloc(xkbi->radioGroups,sz); + else xkbi->radioGroups= calloc(1, sz); + if (xkbi->radioGroups) { + if (xkbi->nRadioGroups) + memset(&xkbi->radioGroups[xkbi->nRadioGroups], 0, + (maxRG-xkbi->nRadioGroups)*sizeof(XkbRadioGroupRec)); + xkbi->nRadioGroups= maxRG; + } + else xkbi->nRadioGroups= 0; + /* should compute members here */ + } + if (changes->map.changed&XkbKeyBehaviorsMask) { + unsigned oldLast; + oldLast= changes->map.first_key_behavior+ + changes->map.num_key_behaviors-1; + if (changes->map.first_key_behavior<req->firstKeyBehavior) + first= changes->map.first_key_behavior; + if (oldLast>last) + last= oldLast; + } + changes->map.changed|= XkbKeyBehaviorsMask; + changes->map.first_key_behavior = first; + changes->map.num_key_behaviors = (last-first+1); + return (char *)wire; +} + +static char * +SetVirtualMods(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire, + XkbChangesPtr changes) +{ +register int i,bit,nMods; +XkbServerMapPtr srv = xkbi->desc->server; + + if (((req->present&XkbVirtualModsMask)==0)||(req->virtualMods==0)) + return (char *)wire; + for (i=nMods=0,bit=1;i<XkbNumVirtualMods;i++,bit<<=1) { + if (req->virtualMods&bit) { + if (srv->vmods[i]!=wire[nMods]) { + changes->map.changed|= XkbVirtualModsMask; + changes->map.vmods|= bit; + srv->vmods[i]= wire[nMods]; + } + nMods++; + } + } + return (char *)(wire+XkbPaddedSize(nMods)); +} + +static char * +SetKeyExplicit(XkbSrvInfoPtr xkbi,xkbSetMapReq *req,CARD8 *wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +XkbServerMapPtr xkb = xkbi->desc->server; +CARD8 * start; + + start= wire; + first= req->firstKeyExplicit; + last= req->firstKeyExplicit+req->nKeyExplicit-1; + memset(&xkb->explicit[first], 0, req->nKeyExplicit); + for (i=0;i<req->totalKeyExplicit;i++,wire+= 2) { + xkb->explicit[wire[0]]= wire[1]; + } + if (first>0) { + if (changes->map.changed&XkbExplicitComponentsMask) { + int oldLast; + oldLast= changes->map.first_key_explicit+ + changes->map.num_key_explicit-1; + if (changes->map.first_key_explicit<first) + first= changes->map.first_key_explicit; + if (oldLast>last) + last= oldLast; + } + changes->map.first_key_explicit= first; + changes->map.num_key_explicit= (last-first)+1; + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + return (char *)wire; +} + +static char * +SetModifierMap( XkbSrvInfoPtr xkbi, + xkbSetMapReq * req, + CARD8 * wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +XkbClientMapPtr xkb = xkbi->desc->map; +CARD8 * start; + + start= wire; + first= req->firstModMapKey; + last= req->firstModMapKey+req->nModMapKeys-1; + memset(&xkb->modmap[first], 0, req->nModMapKeys); + for (i=0;i<req->totalModMapKeys;i++,wire+= 2) { + xkb->modmap[wire[0]]= wire[1]; + } + if (first>0) { + if (changes->map.changed&XkbModifierMapMask) { + int oldLast; + oldLast= changes->map.first_modmap_key+ + changes->map.num_modmap_keys-1; + if (changes->map.first_modmap_key<first) + first= changes->map.first_modmap_key; + if (oldLast>last) + last= oldLast; + } + changes->map.first_modmap_key= first; + changes->map.num_modmap_keys= (last-first)+1; + } + wire+= XkbPaddedSize(wire-start)-(wire-start); + return (char *)wire; +} + +static char * +SetVirtualModMap( XkbSrvInfoPtr xkbi, + xkbSetMapReq * req, + xkbVModMapWireDesc * wire, + XkbChangesPtr changes) +{ +register unsigned i,first,last; +XkbServerMapPtr srv = xkbi->desc->server; + + first= req->firstVModMapKey; + last= req->firstVModMapKey+req->nVModMapKeys-1; + memset(&srv->vmodmap[first], 0, req->nVModMapKeys*sizeof(unsigned short)); + for (i=0;i<req->totalVModMapKeys;i++,wire++) { + srv->vmodmap[wire->key]= wire->vmods; + } + if (first>0) { + if (changes->map.changed&XkbVirtualModMapMask) { + int oldLast; + oldLast= changes->map.first_vmodmap_key+ + changes->map.num_vmodmap_keys-1; + if (changes->map.first_vmodmap_key<first) + first= changes->map.first_vmodmap_key; + if (oldLast>last) + last= oldLast; + } + changes->map.first_vmodmap_key= first; + changes->map.num_vmodmap_keys= (last-first)+1; + } + return (char *)wire; +} + +/** + * Check if the given request can be applied to the given device but don't + * actually do anything.. + */ +static int +_XkbSetMapChecks(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char* values) +{ + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + int error; + int nTypes = 0, nActions; + CARD8 mapWidths[XkbMaxLegalKeyCode + 1] = {0}; + CARD16 symsPerKey[XkbMaxLegalKeyCode + 1] = {0}; + XkbSymMapPtr map; + int i; + + xkbi= dev->key->xkbInfo; + xkb = xkbi->desc; + + if ((xkb->min_key_code != req->minKeyCode)|| + (xkb->max_key_code != req->maxKeyCode)) { + if (client->vMajor!=1) { /* pre 1.0 versions of Xlib have a bug */ + req->minKeyCode= xkb->min_key_code; + req->maxKeyCode= xkb->max_key_code; + } + else { + if (!XkbIsLegalKeycode(req->minKeyCode)) { + client->errorValue = _XkbErrCode3(2, req->minKeyCode, req->maxKeyCode); + return BadValue; + } + if (req->minKeyCode > req->maxKeyCode) { + client->errorValue = _XkbErrCode3(3, req->minKeyCode, req->maxKeyCode); + return BadMatch; + } + } + } + + if ((req->present & XkbKeyTypesMask) && + (!CheckKeyTypes(client,xkb,req,(xkbKeyTypeWireDesc **)&values, + &nTypes,mapWidths))) { + client->errorValue = nTypes; + return BadValue; + } + + /* symsPerKey/mapWidths must be filled regardless of client-side flags */ + map = &xkb->map->key_sym_map[xkb->min_key_code]; + for (i=xkb->min_key_code;i<xkb->max_key_code;i++,map++) { + register int g,ng,w; + ng= XkbNumGroups(map->group_info); + for (w=g=0;g<ng;g++) { + if (map->kt_index[g]>=(unsigned)nTypes) { + client->errorValue = _XkbErrCode4(0x13,i,g,map->kt_index[g]); + return 0; + } + if (mapWidths[map->kt_index[g]]>w) + w= mapWidths[map->kt_index[g]]; + } + symsPerKey[i] = w*ng; + } + + if ((req->present & XkbKeySymsMask) && + (!CheckKeySyms(client,xkb,req,nTypes,mapWidths,symsPerKey, + (xkbSymMapWireDesc **)&values,&error))) { + client->errorValue = error; + return BadValue; + } + + if ((req->present & XkbKeyActionsMask) && + (!CheckKeyActions(xkb,req,nTypes,mapWidths,symsPerKey, + (CARD8 **)&values,&nActions))) { + client->errorValue = nActions; + return BadValue; + } + + if ((req->present & XkbKeyBehaviorsMask) && + (!CheckKeyBehaviors(xkb,req,(xkbBehaviorWireDesc**)&values,&error))) { + client->errorValue = error; + return BadValue; + } + + if ((req->present & XkbVirtualModsMask) && + (!CheckVirtualMods(xkb,req,(CARD8 **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + if ((req->present&XkbExplicitComponentsMask) && + (!CheckKeyExplicit(xkb,req,(CARD8 **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + if ((req->present&XkbModifierMapMask) && + (!CheckModifierMap(xkb,req,(CARD8 **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + if ((req->present&XkbVirtualModMapMask) && + (!CheckVirtualModMap(xkb,req,(xkbVModMapWireDesc **)&values,&error))) { + client->errorValue= error; + return BadValue; + } + + if (((values-((char *)req))/4)!= req->length) { + ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after check)\n"); + client->errorValue = values-((char *)&req[1]); + return BadLength; + } + + return Success; +} + +/** + * Apply the given request on the given device. + */ +static int +_XkbSetMap(ClientPtr client, DeviceIntPtr dev, xkbSetMapReq *req, char *values) +{ + XkbEventCauseRec cause; + XkbChangesRec change; + Bool sentNKN; + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + + xkbi= dev->key->xkbInfo; + xkb = xkbi->desc; + + XkbSetCauseXkbReq(&cause,X_kbSetMap,client); + memset(&change, 0, sizeof(change)); + sentNKN = FALSE; + if ((xkb->min_key_code!=req->minKeyCode)|| + (xkb->max_key_code!=req->maxKeyCode)) { + Status status; + xkbNewKeyboardNotify nkn; + nkn.deviceID = nkn.oldDeviceID = dev->id; + nkn.oldMinKeyCode = xkb->min_key_code; + nkn.oldMaxKeyCode = xkb->max_key_code; + status= XkbChangeKeycodeRange(xkb, req->minKeyCode, + req->maxKeyCode, &change); + if (status != Success) + return status; /* oh-oh. what about the other keyboards? */ + nkn.minKeyCode = xkb->min_key_code; + nkn.maxKeyCode = xkb->max_key_code; + nkn.requestMajor = XkbReqCode; + nkn.requestMinor = X_kbSetMap; + nkn.changed = XkbNKN_KeycodesMask; + XkbSendNewKeyboardNotify(dev,&nkn); + sentNKN = TRUE; + } + + if (req->present&XkbKeyTypesMask) { + values = SetKeyTypes(xkb,req,(xkbKeyTypeWireDesc *)values,&change); + if (!values) goto allocFailure; + } + if (req->present&XkbKeySymsMask) { + values = SetKeySyms(client,xkb,req,(xkbSymMapWireDesc *)values,&change,dev); + if (!values) goto allocFailure; + } + if (req->present&XkbKeyActionsMask) { + values = SetKeyActions(xkb,req,(CARD8 *)values,&change); + if (!values) goto allocFailure; + } + if (req->present&XkbKeyBehaviorsMask) { + values= SetKeyBehaviors(xkbi,req,(xkbBehaviorWireDesc *)values,&change); + if (!values) goto allocFailure; + } + if (req->present&XkbVirtualModsMask) + values= SetVirtualMods(xkbi,req,(CARD8 *)values,&change); + if (req->present&XkbExplicitComponentsMask) + values= SetKeyExplicit(xkbi,req,(CARD8 *)values,&change); + if (req->present&XkbModifierMapMask) + values= SetModifierMap(xkbi,req,(CARD8 *)values,&change); + if (req->present&XkbVirtualModMapMask) + values= SetVirtualModMap(xkbi,req,(xkbVModMapWireDesc *)values,&change); + if (((values-((char *)req))/4)!=req->length) { + ErrorF("[xkb] Internal error! Bad length in XkbSetMap (after set)\n"); + client->errorValue = values-((char *)&req[1]); + return BadLength; + } + if (req->flags&XkbSetMapRecomputeActions) { + KeyCode first,last,firstMM,lastMM; + if (change.map.num_key_syms>0) { + first= change.map.first_key_sym; + last= first+change.map.num_key_syms-1; + } + else first= last= 0; + if (change.map.num_modmap_keys>0) { + firstMM= change.map.first_modmap_key; + lastMM= first+change.map.num_modmap_keys-1; + } + else firstMM= lastMM= 0; + if ((last>0) && (lastMM>0)) { + if (firstMM<first) + first= firstMM; + if (lastMM>last) + last= lastMM; + } + else if (lastMM>0) { + first= firstMM; + last= lastMM; + } + if (last>0) { + unsigned check= 0; + XkbUpdateActions(dev,first,(last-first+1),&change,&check,&cause); + if (check) + XkbCheckSecondaryEffects(xkbi,check,&change,&cause); + } + } + if (!sentNKN) + XkbSendNotification(dev,&change,&cause); + + return Success; +allocFailure: + return BadAlloc; +} + + +int +ProcXkbSetMap(ClientPtr client) +{ + DeviceIntPtr dev; + char * tmp; + int rc; + + REQUEST(xkbSetMapReq); + REQUEST_AT_LEAST_SIZE(xkbSetMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01,stuff->present,XkbAllMapComponentsMask); + + tmp = (char *)&stuff[1]; + + /* Check if we can to the SetMap on the requested device. If this + succeeds, do the same thing for all extension devices (if needed). + If any of them fails, fail. */ + rc = _XkbSetMapChecks(client, dev, stuff, tmp); + + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetMapChecks(client, other, stuff, tmp); + if (rc != Success) + return rc; + } + } + } + } + + /* We know now that we will succed with the SetMap. In theory anyway. */ + rc = _XkbSetMap(client, dev, stuff, tmp); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + _XkbSetMap(client, other, stuff, tmp); + /* ignore rc. if the SetMap failed although the check above + reported true there isn't much we can do. we still need to + set all other devices, hoping that at least they stay in + sync. */ + } + } + } + + return Success; +} + +/***====================================================================***/ + +static Status +XkbComputeGetCompatMapReplySize( XkbCompatMapPtr compat, + xkbGetCompatMapReply * rep) +{ +unsigned size,nGroups; + + nGroups= 0; + if (rep->groups!=0) { + register int i,bit; + for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) { + if (rep->groups&bit) + nGroups++; + } + } + size= nGroups*SIZEOF(xkbModsWireDesc); + size+= (rep->nSI*SIZEOF(xkbSymInterpretWireDesc)); + rep->length= size/4; + return Success; +} + +static int +XkbSendCompatMap( ClientPtr client, + XkbCompatMapPtr compat, + xkbGetCompatMapReply * rep) +{ +char * data; +int size; + + size= rep->length*4; + if (size>0) { + data = malloc(size); + if (data) { + register unsigned i,bit; + xkbModsWireDesc * grp; + XkbSymInterpretPtr sym= &compat->sym_interpret[rep->firstSI]; + xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data; + for (i=0;i<rep->nSI;i++,sym++,wire++) { + wire->sym= sym->sym; + wire->mods= sym->mods; + wire->match= sym->match; + wire->virtualMod= sym->virtual_mod; + wire->flags= sym->flags; + memcpy((char*)&wire->act,(char*)&sym->act,sz_xkbActionWireDesc); + if (client->swapped) { + register int n; + swapl(&wire->sym,n); + } + } + if (rep->groups) { + grp = (xkbModsWireDesc *)wire; + for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) { + if (rep->groups&bit) { + grp->mask= compat->groups[i].mask; + grp->realMods= compat->groups[i].real_mods; + grp->virtualMods= compat->groups[i].vmods; + if (client->swapped) { + register int n; + swaps(&grp->virtualMods,n); + } + grp++; + } + } + wire= (xkbSymInterpretWireDesc*)grp; + } + } + else return BadAlloc; + } + else data= NULL; + + if (client->swapped) { + register int n; + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swaps(&rep->firstSI,n); + swaps(&rep->nSI,n); + swaps(&rep->nTotalSI,n); + } + + WriteToClient(client, SIZEOF(xkbGetCompatMapReply), (char *)rep); + if (data) { + WriteToClient(client, size, data); + free((char *)data); + } + return Success; +} + +int +ProcXkbGetCompatMap(ClientPtr client) +{ + xkbGetCompatMapReply rep; + DeviceIntPtr dev; + XkbDescPtr xkb; + XkbCompatMapPtr compat; + + REQUEST(xkbGetCompatMapReq); + REQUEST_SIZE_MATCH(xkbGetCompatMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb = dev->key->xkbInfo->desc; + compat= xkb->compat; + + rep.type = X_Reply; + rep.deviceID = dev->id; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.firstSI = stuff->firstSI; + rep.nSI = stuff->nSI; + if (stuff->getAllSI) { + rep.firstSI = 0; + rep.nSI = compat->num_si; + } + else if ((((unsigned)stuff->nSI)>0)&& + ((unsigned)(stuff->firstSI+stuff->nSI-1)>=compat->num_si)) { + client->errorValue = _XkbErrCode2(0x05,compat->num_si); + return BadValue; + } + rep.nTotalSI = compat->num_si; + rep.groups= stuff->groups; + XkbComputeGetCompatMapReplySize(compat,&rep); + return XkbSendCompatMap(client,compat,&rep); +} + +/** + * Apply the given request on the given device. + * If dryRun is TRUE, then value checks are performed, but the device isn't + * modified. + */ +static int +_XkbSetCompatMap(ClientPtr client, DeviceIntPtr dev, + xkbSetCompatMapReq *req, char* data, BOOL dryRun) +{ + XkbSrvInfoPtr xkbi; + XkbDescPtr xkb; + XkbCompatMapPtr compat; + int nGroups; + unsigned i,bit; + + xkbi = dev->key->xkbInfo; + xkb = xkbi->desc; + compat = xkb->compat; + + if ((req->nSI>0)||(req->truncateSI)) { + xkbSymInterpretWireDesc *wire; + if (req->firstSI>compat->num_si) { + client->errorValue = _XkbErrCode2(0x02,compat->num_si); + return BadValue; + } + wire= (xkbSymInterpretWireDesc *)data; + wire+= req->nSI; + data = (char *)wire; + } + + nGroups= 0; + if (req->groups!=0) { + for (i=0,bit=1;i<XkbNumKbdGroups;i++,bit<<=1) { + if ( req->groups&bit ) + nGroups++; + } + } + data+= nGroups*SIZEOF(xkbModsWireDesc); + if (((data-((char *)req))/4)!=req->length) { + return BadLength; + } + + /* Done all the checks we can do */ + if (dryRun) + return Success; + + data = (char *)&req[1]; + if (req->nSI>0) { + xkbSymInterpretWireDesc *wire = (xkbSymInterpretWireDesc *)data; + XkbSymInterpretPtr sym; + if ((unsigned)(req->firstSI+req->nSI)>compat->num_si) { + compat->num_si= req->firstSI+req->nSI; + compat->sym_interpret= realloc(compat->sym_interpret, + compat->num_si * sizeof(XkbSymInterpretRec)); + if (!compat->sym_interpret) { + compat->num_si= 0; + return BadAlloc; + } + } + else if (req->truncateSI) { + compat->num_si = req->firstSI+req->nSI; + } + sym = &compat->sym_interpret[req->firstSI]; + for (i=0;i<req->nSI;i++,wire++,sym++) { + if (client->swapped) { + int n; + swapl(&wire->sym,n); + } + sym->sym= wire->sym; + sym->mods= wire->mods; + sym->match= wire->match; + sym->flags= wire->flags; + sym->virtual_mod= wire->virtualMod; + memcpy((char *)&sym->act,(char *)&wire->act, + SIZEOF(xkbActionWireDesc)); + } + data = (char *)wire; + } + else if (req->truncateSI) { + compat->num_si = req->firstSI; + } + + if (req->groups!=0) { + unsigned i, bit; + xkbModsWireDesc *wire = (xkbModsWireDesc *)data; + for (i = 0, bit = 1; i < XkbNumKbdGroups; i++, bit <<= 1) { + if (req->groups & bit) { + if (client->swapped) { + int n; + swaps(&wire->virtualMods,n); + } + compat->groups[i].mask= wire->realMods; + compat->groups[i].real_mods= wire->realMods; + compat->groups[i].vmods= wire->virtualMods; + if (wire->virtualMods!=0) { + unsigned tmp; + tmp= XkbMaskForVMask(xkb,wire->virtualMods); + compat->groups[i].mask|= tmp; + } + data+= SIZEOF(xkbModsWireDesc); + wire= (xkbModsWireDesc *)data; + } + } + } + i= XkbPaddedSize((data-((char *)req))); + if ((i/4)!=req->length) { + ErrorF("[xkb] Internal length error on read in _XkbSetCompatMap\n"); + return BadLength; + } + + if (dev->xkb_interest) { + xkbCompatMapNotify ev; + ev.deviceID = dev->id; + ev.changedGroups = req->groups; + ev.firstSI = req->firstSI; + ev.nSI = req->nSI; + ev.nTotalSI = compat->num_si; + XkbSendCompatMapNotify(dev,&ev); + } + + if (req->recomputeActions) { + XkbChangesRec change; + unsigned check; + XkbEventCauseRec cause; + + XkbSetCauseXkbReq(&cause,X_kbSetCompatMap,client); + memset(&change, 0, sizeof(XkbChangesRec)); + XkbUpdateActions(dev,xkb->min_key_code,XkbNumKeys(xkb),&change,&check, + &cause); + if (check) + XkbCheckSecondaryEffects(xkbi,check,&change,&cause); + XkbSendNotification(dev,&change,&cause); + } + return Success; +} + +int +ProcXkbSetCompatMap(ClientPtr client) +{ + DeviceIntPtr dev; + char *data; + int rc; + + REQUEST(xkbSetCompatMapReq); + REQUEST_AT_LEAST_SIZE(xkbSetCompatMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + + data = (char *)&stuff[1]; + + /* check first using a dry-run */ + rc = _XkbSetCompatMap(client, dev, stuff, data, TRUE); + if (rc != Success) + return rc; + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + /* dry-run */ + rc = _XkbSetCompatMap(client, other, stuff, data, TRUE); + if (rc != Success) + return rc; + } + } + } + } + + /* Yay, the dry-runs succeed. Let's apply */ + rc = _XkbSetCompatMap(client, dev, stuff, data, FALSE); + if (rc != Success) + return rc; + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetCompatMap(client, other, stuff, data, FALSE); + if (rc != Success) + return rc; + } + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetIndicatorState(ClientPtr client) +{ + xkbGetIndicatorStateReply rep; + XkbSrvLedInfoPtr sli; + DeviceIntPtr dev; + register int i; + + REQUEST(xkbGetIndicatorStateReq); + REQUEST_SIZE_MATCH(xkbGetIndicatorStateReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess); + + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId, + XkbXI_IndicatorStateMask); + if (!sli) + return BadAlloc; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.state = sli->effectiveState; + + if (client->swapped) { + swaps(&rep.sequenceNumber,i); + swapl(&rep.state,i); + } + WriteToClient(client, SIZEOF(xkbGetIndicatorStateReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +static Status +XkbComputeGetIndicatorMapReplySize( + XkbIndicatorPtr indicators, + xkbGetIndicatorMapReply *rep) +{ +register int i,bit; +int nIndicators; + + rep->realIndicators = indicators->phys_indicators; + for (i=nIndicators=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + if (rep->which&bit) + nIndicators++; + } + rep->length = (nIndicators*SIZEOF(xkbIndicatorMapWireDesc))/4; + return Success; +} + +static int +XkbSendIndicatorMap( ClientPtr client, + XkbIndicatorPtr indicators, + xkbGetIndicatorMapReply * rep) +{ +int length; +CARD8 * map; +register int i; +register unsigned bit; + + length = rep->length*4; + if (length>0) { + CARD8 *to; + to= map= malloc(length); + if (map) { + xkbIndicatorMapWireDesc *wire = (xkbIndicatorMapWireDesc *)to; + for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + if (rep->which&bit) { + wire->flags= indicators->maps[i].flags; + wire->whichGroups= indicators->maps[i].which_groups; + wire->groups= indicators->maps[i].groups; + wire->whichMods= indicators->maps[i].which_mods; + wire->mods= indicators->maps[i].mods.mask; + wire->realMods= indicators->maps[i].mods.real_mods; + wire->virtualMods= indicators->maps[i].mods.vmods; + wire->ctrls= indicators->maps[i].ctrls; + if (client->swapped) { + register int n; + swaps(&wire->virtualMods,n); + swapl(&wire->ctrls,n); + } + wire++; + } + } + to = (CARD8 *)wire; + if ((to-map)!=length) { + client->errorValue = _XkbErrCode2(0xff,length); + free(map); + return BadLength; + } + } + else return BadAlloc; + } + else map = NULL; + if (client->swapped) { + swaps(&rep->sequenceNumber,i); + swapl(&rep->length,i); + swapl(&rep->which,i); + swapl(&rep->realIndicators,i); + } + WriteToClient(client, SIZEOF(xkbGetIndicatorMapReply), (char *)rep); + if (map) { + WriteToClient(client, length, (char *)map); + free((char *)map); + } + return Success; +} + +int +ProcXkbGetIndicatorMap(ClientPtr client) +{ +xkbGetIndicatorMapReply rep; +DeviceIntPtr dev; +XkbDescPtr xkb; +XkbIndicatorPtr leds; + + REQUEST(xkbGetIndicatorMapReq); + REQUEST_SIZE_MATCH(xkbGetIndicatorMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + xkb= dev->key->xkbInfo->desc; + leds= xkb->indicators; + + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.which = stuff->which; + XkbComputeGetIndicatorMapReplySize(leds,&rep); + return XkbSendIndicatorMap(client,leds,&rep); +} + +/** + * Apply the given map to the given device. Which specifies which components + * to apply. + */ +static int +_XkbSetIndicatorMap(ClientPtr client, DeviceIntPtr dev, + int which, xkbIndicatorMapWireDesc *desc) +{ + XkbSrvInfoPtr xkbi; + XkbSrvLedInfoPtr sli; + XkbEventCauseRec cause; + int i, bit; + + xkbi = dev->key->xkbInfo; + + sli= XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, + XkbXI_IndicatorMapsMask); + if (!sli) + return BadAlloc; + + for (i = 0, bit = 1; i < XkbNumIndicators; i++, bit <<= 1) { + if (which & bit) { + sli->maps[i].flags = desc->flags; + sli->maps[i].which_groups = desc->whichGroups; + sli->maps[i].groups = desc->groups; + sli->maps[i].which_mods = desc->whichMods; + sli->maps[i].mods.mask = desc->mods; + sli->maps[i].mods.real_mods = desc->mods; + sli->maps[i].mods.vmods= desc->virtualMods; + sli->maps[i].ctrls = desc->ctrls; + if (desc->virtualMods!=0) { + unsigned tmp; + tmp= XkbMaskForVMask(xkbi->desc,desc->virtualMods); + sli->maps[i].mods.mask= desc->mods|tmp; + } + desc++; + } + } + + XkbSetCauseXkbReq(&cause,X_kbSetIndicatorMap,client); + XkbApplyLedMapChanges(dev,sli,which,NULL,NULL,&cause); + + return Success; +} + +int +ProcXkbSetIndicatorMap(ClientPtr client) +{ + int i, bit; + int nIndicators; + DeviceIntPtr dev; + xkbIndicatorMapWireDesc *from; + int rc; + + REQUEST(xkbSetIndicatorMapReq); + REQUEST_AT_LEAST_SIZE(xkbSetIndicatorMapReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); + + if (stuff->which==0) + return Success; + + for (nIndicators=i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + if (stuff->which&bit) + nIndicators++; + } + if (stuff->length!=((SIZEOF(xkbSetIndicatorMapReq)+ + (nIndicators*SIZEOF(xkbIndicatorMapWireDesc)))/4)) { + return BadLength; + } + + from = (xkbIndicatorMapWireDesc *)&stuff[1]; + for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + if (stuff->which&bit) { + if (client->swapped) { + int n; + swaps(&from->virtualMods,n); + swapl(&from->ctrls,n); + } + CHK_MASK_LEGAL(i,from->whichGroups,XkbIM_UseAnyGroup); + CHK_MASK_LEGAL(i,from->whichMods,XkbIM_UseAnyMods); + from++; + } + } + + from = (xkbIndicatorMapWireDesc *)&stuff[1]; + rc = _XkbSetIndicatorMap(client, dev, stuff->which, from); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess); + if (rc == Success) + _XkbSetIndicatorMap(client, other, stuff->which, from); + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetNamedIndicator(ClientPtr client) +{ + DeviceIntPtr dev; + xkbGetNamedIndicatorReply rep; + register int i = 0; + XkbSrvLedInfoPtr sli; + XkbIndicatorMapPtr map = NULL; + + REQUEST(xkbGetNamedIndicatorReq); + REQUEST_SIZE_MATCH(xkbGetNamedIndicatorReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixReadAccess); + CHK_ATOM_ONLY(stuff->indicator); + + sli= XkbFindSrvLedInfo(dev,stuff->ledClass,stuff->ledID,0); + if (!sli) + return BadAlloc; + + i= 0; + map= NULL; + if ((sli->names)&&(sli->maps)) { + for (i=0;i<XkbNumIndicators;i++) { + if (stuff->indicator==sli->names[i]) { + map= &sli->maps[i]; + break; + } + } + } + + rep.type= X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.deviceID = dev->id; + rep.indicator= stuff->indicator; + if (map!=NULL) { + rep.found= TRUE; + rep.on= ((sli->effectiveState&(1<<i))!=0); + rep.realIndicator= ((sli->physIndicators&(1<<i))!=0); + rep.ndx= i; + rep.flags= map->flags; + rep.whichGroups= map->which_groups; + rep.groups= map->groups; + rep.whichMods= map->which_mods; + rep.mods= map->mods.mask; + rep.realMods= map->mods.real_mods; + rep.virtualMods= map->mods.vmods; + rep.ctrls= map->ctrls; + rep.supported= TRUE; + } + else { + rep.found= FALSE; + rep.on= FALSE; + rep.realIndicator= FALSE; + rep.ndx= XkbNoIndicator; + rep.flags= 0; + rep.whichGroups= 0; + rep.groups= 0; + rep.whichMods= 0; + rep.mods= 0; + rep.realMods= 0; + rep.virtualMods= 0; + rep.ctrls= 0; + rep.supported= TRUE; + } + if ( client->swapped ) { + register int n; + swapl(&rep.length,n); + swaps(&rep.sequenceNumber,n); + swapl(&rep.indicator,n); + swaps(&rep.virtualMods,n); + swapl(&rep.ctrls,n); + } + + WriteToClient(client,SIZEOF(xkbGetNamedIndicatorReply), (char *)&rep); + return Success; +} + + +/** + * Find the IM on the device. + * Returns the map, or NULL if the map doesn't exist. + * If the return value is NULL, led_return is undefined. Otherwise, led_return + * is set to the led index of the map. + */ +static XkbIndicatorMapPtr +_XkbFindNamedIndicatorMap(XkbSrvLedInfoPtr sli, Atom indicator, + int *led_return) +{ + XkbIndicatorMapPtr map; + + /* search for the right indicator */ + map = NULL; + if (sli->names && sli->maps) { + int led; + + for (led = 0; (led < XkbNumIndicators) && (map == NULL); led++) { + if (sli->names[led] == indicator) { + map= &sli->maps[led]; + *led_return = led; + break; + } + } + } + + return map; +} + +/** + * Creates an indicator map on the device. If dryRun is TRUE, it only checks + * if creation is possible, but doesn't actually create it. + */ +static int +_XkbCreateIndicatorMap(DeviceIntPtr dev, Atom indicator, + int ledClass, int ledID, + XkbIndicatorMapPtr *map_return, int *led_return, + Bool dryRun) +{ + XkbSrvLedInfoPtr sli; + XkbIndicatorMapPtr map; + int led; + + sli = XkbFindSrvLedInfo(dev, ledClass, ledID, XkbXI_IndicatorsMask); + if (!sli) + return BadAlloc; + + map = _XkbFindNamedIndicatorMap(sli, indicator, &led); + + if (!map) + { + /* find first unused indicator maps and assign the name to it */ + for (led = 0, map = NULL; (led < XkbNumIndicators) && (map == NULL); led++) { + if ((sli->names) && (sli->maps) && (sli->names[led] == None) && + (!XkbIM_InUse(&sli->maps[led]))) + { + map = &sli->maps[led]; + if (!dryRun) + sli->names[led] = indicator; + break; + } + } + } + + if (!map) + return BadAlloc; + + *led_return = led; + *map_return = map; + return Success; +} + +static int +_XkbSetNamedIndicator(ClientPtr client, DeviceIntPtr dev, + xkbSetNamedIndicatorReq *stuff) +{ + unsigned int extDevReason; + unsigned int statec, namec, mapc; + XkbSrvLedInfoPtr sli; + int led = 0; + XkbIndicatorMapPtr map; + DeviceIntPtr kbd; + XkbEventCauseRec cause; + xkbExtensionDeviceNotify ed; + XkbChangesRec changes; + int rc; + + rc = _XkbCreateIndicatorMap(dev, stuff->indicator, stuff->ledClass, + stuff->ledID, &map, &led, FALSE); + if (rc != Success || !map) /* oh-oh */ + return rc; + + sli = XkbFindSrvLedInfo(dev, stuff->ledClass, stuff->ledID, + XkbXI_IndicatorsMask); + if (!sli) + return BadAlloc; + + namec = mapc = statec = 0; + extDevReason = 0; + + namec |= (1<<led); + sli->namesPresent |= ((stuff->indicator != None) ? (1 << led) : 0); + extDevReason |= XkbXI_IndicatorNamesMask; + + if (stuff->setMap) { + map->flags = stuff->flags; + map->which_groups = stuff->whichGroups; + map->groups = stuff->groups; + map->which_mods = stuff->whichMods; + map->mods.mask = stuff->realMods; + map->mods.real_mods = stuff->realMods; + map->mods.vmods= stuff->virtualMods; + map->ctrls = stuff->ctrls; + mapc|= (1<<led); + } + + if ((stuff->setState) && ((map->flags & XkbIM_NoExplicit) == 0)) + { + if (stuff->on) sli->explicitState |= (1<<led); + else sli->explicitState &= ~(1<<led); + statec |= ((sli->effectiveState ^ sli->explicitState) & (1 << led)); + } + + memset((char *)&ed, 0, sizeof(xkbExtensionDeviceNotify)); + memset((char *)&changes, 0, sizeof(XkbChangesRec)); + XkbSetCauseXkbReq(&cause,X_kbSetNamedIndicator,client); + if (namec) + XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause); + if (mapc) + XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause); + if (statec) + XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause); + + kbd = dev; + if ((sli->flags&XkbSLI_HasOwnState)==0) + kbd = inputInfo.keyboard; + XkbFlushLedEvents(dev, kbd, sli, &ed, &changes, &cause); + + return Success; +} + +int +ProcXkbSetNamedIndicator(ClientPtr client) +{ + int rc; + DeviceIntPtr dev; + int led = 0; + XkbIndicatorMapPtr map; + + REQUEST(xkbSetNamedIndicatorReq); + REQUEST_SIZE_MATCH(xkbSetNamedIndicatorReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_LED_DEVICE(dev, stuff->deviceSpec, client, DixSetAttrAccess); + CHK_ATOM_ONLY(stuff->indicator); + CHK_MASK_LEGAL(0x10,stuff->whichGroups,XkbIM_UseAnyGroup); + CHK_MASK_LEGAL(0x11,stuff->whichMods,XkbIM_UseAnyMods); + + /* Dry-run for checks */ + rc = _XkbCreateIndicatorMap(dev, stuff->indicator, + stuff->ledClass, stuff->ledID, + &map, &led, TRUE); + if (rc != Success || !map) /* couldn't be created or didn't exist */ + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || + stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev && + (other->kbdfeed || other->leds) && + (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success)) + { + rc = _XkbCreateIndicatorMap(other, stuff->indicator, + stuff->ledClass, stuff->ledID, + &map, &led, TRUE); + if (rc != Success || !map) + return rc; + } + } + } + + /* All checks passed, let's do it */ + rc = _XkbSetNamedIndicator(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || + stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev && + (other->kbdfeed || other->leds) && + (XaceHook(XACE_DEVICE_ACCESS, client, other, DixSetAttrAccess) == Success)) + { + _XkbSetNamedIndicator(client, other, stuff); + } + } + } + + return Success; +} + +/***====================================================================***/ + +static CARD32 +_XkbCountAtoms(Atom *atoms,int maxAtoms,int *count) +{ +register unsigned int i,bit,nAtoms; +register CARD32 atomsPresent; + + for (i=nAtoms=atomsPresent=0,bit=1;i<maxAtoms;i++,bit<<=1) { + if (atoms[i]!=None) { + atomsPresent|= bit; + nAtoms++; + } + } + if (count) + *count= nAtoms; + return atomsPresent; +} + +static char * +_XkbWriteAtoms(char *wire,Atom *atoms,int maxAtoms,int swap) +{ +register unsigned int i; +Atom *atm; + + atm = (Atom *)wire; + for (i=0;i<maxAtoms;i++) { + if (atoms[i]!=None) { + *atm= atoms[i]; + if (swap) { + register int n; + swapl(atm,n); + } + atm++; + } + } + return (char *)atm; +} + +static Status +XkbComputeGetNamesReplySize(XkbDescPtr xkb,xkbGetNamesReply *rep) +{ +register unsigned which,length; +register int i; + + rep->minKeyCode= xkb->min_key_code; + rep->maxKeyCode= xkb->max_key_code; + which= rep->which; + length= 0; + if (xkb->names!=NULL) { + if (which&XkbKeycodesNameMask) length++; + if (which&XkbGeometryNameMask) length++; + if (which&XkbSymbolsNameMask) length++; + if (which&XkbPhysSymbolsNameMask) length++; + if (which&XkbTypesNameMask) length++; + if (which&XkbCompatNameMask) length++; + } + else which&= ~XkbComponentNamesMask; + + if (xkb->map!=NULL) { + if (which&XkbKeyTypeNamesMask) + length+= xkb->map->num_types; + rep->nTypes= xkb->map->num_types; + if (which&XkbKTLevelNamesMask) { + XkbKeyTypePtr pType = xkb->map->types; + int nKTLevels = 0; + + length+= XkbPaddedSize(xkb->map->num_types)/4; + for (i=0;i<xkb->map->num_types;i++,pType++) { + if (pType->level_names!=NULL) + nKTLevels+= pType->num_levels; + } + rep->nKTLevels= nKTLevels; + length+= nKTLevels; + } + } + else { + rep->nTypes= 0; + rep->nKTLevels= 0; + which&= ~(XkbKeyTypeNamesMask|XkbKTLevelNamesMask); + } + + rep->minKeyCode= xkb->min_key_code; + rep->maxKeyCode= xkb->max_key_code; + rep->indicators= 0; + rep->virtualMods= 0; + rep->groupNames= 0; + if (xkb->names!=NULL) { + if (which&XkbIndicatorNamesMask) { + int nLeds; + rep->indicators= + _XkbCountAtoms(xkb->names->indicators,XkbNumIndicators,&nLeds); + length+= nLeds; + if (nLeds==0) + which&= ~XkbIndicatorNamesMask; + } + + if (which&XkbVirtualModNamesMask) { + int nVMods; + rep->virtualMods= + _XkbCountAtoms(xkb->names->vmods,XkbNumVirtualMods,&nVMods); + length+= nVMods; + if (nVMods==0) + which&= ~XkbVirtualModNamesMask; + } + + if (which&XkbGroupNamesMask) { + int nGroups; + rep->groupNames= + _XkbCountAtoms(xkb->names->groups,XkbNumKbdGroups,&nGroups); + length+= nGroups; + if (nGroups==0) + which&= ~XkbGroupNamesMask; + } + + if ((which&XkbKeyNamesMask)&&(xkb->names->keys)) + length+= rep->nKeys; + else which&= ~XkbKeyNamesMask; + + if ((which&XkbKeyAliasesMask)&& + (xkb->names->key_aliases)&&(xkb->names->num_key_aliases>0)) { + rep->nKeyAliases= xkb->names->num_key_aliases; + length+= rep->nKeyAliases*2; + } + else { + which&= ~XkbKeyAliasesMask; + rep->nKeyAliases= 0; + } + + if ((which&XkbRGNamesMask)&&(xkb->names->num_rg>0)) + length+= xkb->names->num_rg; + else which&= ~XkbRGNamesMask; + } + else { + which&= ~(XkbIndicatorNamesMask|XkbVirtualModNamesMask); + which&= ~(XkbGroupNamesMask|XkbKeyNamesMask|XkbKeyAliasesMask); + which&= ~XkbRGNamesMask; + } + + rep->length= length; + rep->which= which; + return Success; +} + +static int +XkbSendNames(ClientPtr client,XkbDescPtr xkb,xkbGetNamesReply *rep) +{ +register unsigned i,length,which; +char * start; +char * desc; +register int n; + + length= rep->length*4; + which= rep->which; + if (client->swapped) { + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swapl(&rep->which,n); + swaps(&rep->virtualMods,n); + swapl(&rep->indicators,n); + } + + start = desc = malloc(length); + if ( !start ) + return BadAlloc; + if (xkb->names) { + if (which&XkbKeycodesNameMask) { + *((CARD32 *)desc)= xkb->names->keycodes; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbGeometryNameMask) { + *((CARD32 *)desc)= xkb->names->geometry; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbSymbolsNameMask) { + *((CARD32 *)desc)= xkb->names->symbols; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbPhysSymbolsNameMask) { + register CARD32 *atm= (CARD32 *)desc; + atm[0]= (CARD32)xkb->names->phys_symbols; + if (client->swapped) { + swapl(&atm[0],n); + } + desc+= 4; + } + if (which&XkbTypesNameMask) { + *((CARD32 *)desc)= (CARD32)xkb->names->types; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbCompatNameMask) { + *((CARD32 *)desc)= (CARD32)xkb->names->compat; + if (client->swapped) { + swapl(desc,n); + } + desc+= 4; + } + if (which&XkbKeyTypeNamesMask) { + register CARD32 *atm= (CARD32 *)desc; + register XkbKeyTypePtr type= xkb->map->types; + + for (i=0;i<xkb->map->num_types;i++,atm++,type++) { + *atm= (CARD32)type->name; + if (client->swapped) { + swapl(atm,n); + } + } + desc= (char *)atm; + } + if (which&XkbKTLevelNamesMask && xkb->map) { + XkbKeyTypePtr type = xkb->map->types; + register CARD32 *atm; + for (i=0;i<rep->nTypes;i++,type++) { + *desc++ = type->num_levels; + } + desc+= XkbPaddedSize(rep->nTypes)-rep->nTypes; + + atm= (CARD32 *)desc; + type = xkb->map->types; + for (i=0;i<xkb->map->num_types;i++,type++) { + register unsigned l; + if (type->level_names) { + for (l=0;l<type->num_levels;l++,atm++) { + *atm= type->level_names[l]; + if (client->swapped) { + swapl(atm,n); + } + } + desc+= type->num_levels*4; + } + } + } + if (which&XkbIndicatorNamesMask) { + desc= _XkbWriteAtoms(desc,xkb->names->indicators,XkbNumIndicators, + client->swapped); + } + if (which&XkbVirtualModNamesMask) { + desc= _XkbWriteAtoms(desc,xkb->names->vmods,XkbNumVirtualMods, + client->swapped); + } + if (which&XkbGroupNamesMask) { + desc= _XkbWriteAtoms(desc,xkb->names->groups,XkbNumKbdGroups, + client->swapped); + } + if (which&XkbKeyNamesMask) { + for (i=0;i<rep->nKeys;i++,desc+= sizeof(XkbKeyNameRec)) { + *((XkbKeyNamePtr)desc)= xkb->names->keys[i+rep->firstKey]; + } + } + if (which&XkbKeyAliasesMask) { + XkbKeyAliasPtr pAl; + pAl= xkb->names->key_aliases; + for (i=0;i<rep->nKeyAliases;i++,pAl++,desc+=2*XkbKeyNameLength) { + *((XkbKeyAliasPtr)desc)= *pAl; + } + } + if ((which&XkbRGNamesMask)&&(rep->nRadioGroups>0)) { + register CARD32 *atm= (CARD32 *)desc; + for (i=0;i<rep->nRadioGroups;i++,atm++) { + *atm= (CARD32)xkb->names->radio_groups[i]; + if (client->swapped) { + swapl(atm,n); + } + } + desc+= rep->nRadioGroups*4; + } + } + + if ((desc-start)!=(length)) { + ErrorF("[xkb] BOGUS LENGTH in write names, expected %d, got %ld\n", + length, (unsigned long)(desc-start)); + } + WriteToClient(client, SIZEOF(xkbGetNamesReply), (char *)rep); + WriteToClient(client, length, start); + free((char *)start); + return Success; +} + +int +ProcXkbGetNames(ClientPtr client) +{ + DeviceIntPtr dev; + XkbDescPtr xkb; + xkbGetNamesReply rep; + + REQUEST(xkbGetNamesReq); + REQUEST_SIZE_MATCH(xkbGetNamesReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask); + + xkb = dev->key->xkbInfo->desc; + memset(&rep, 0, sizeof(xkbGetNamesReply)); + rep.type= X_Reply; + rep.sequenceNumber= client->sequence; + rep.length = 0; + rep.deviceID = dev->id; + rep.which = stuff->which; + rep.nTypes = xkb->map->num_types; + rep.firstKey = xkb->min_key_code; + rep.nKeys = XkbNumKeys(xkb); + if (xkb->names!=NULL) { + rep.nKeyAliases= xkb->names->num_key_aliases; + rep.nRadioGroups = xkb->names->num_rg; + } + else { + rep.nKeyAliases= rep.nRadioGroups= 0; + } + XkbComputeGetNamesReplySize(xkb,&rep); + return XkbSendNames(client,xkb,&rep); +} + +/***====================================================================***/ + +static CARD32 * +_XkbCheckAtoms(CARD32 *wire,int nAtoms,int swapped,Atom *pError) +{ +register int i; + + for (i=0;i<nAtoms;i++,wire++) { + if (swapped) { + register int n; + swapl(wire,n); + } + if ((((Atom)*wire)!=None)&&(!ValidAtom((Atom)*wire))) { + *pError= ((Atom)*wire); + return NULL; + } + } + return wire; +} + +static CARD32 * +_XkbCheckMaskedAtoms(CARD32 *wire,int nAtoms,CARD32 present,int swapped, + Atom *pError) +{ +register unsigned i,bit; + + for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) { + if ((present&bit)==0) + continue; + if (swapped) { + register int n; + swapl(wire,n); + } + if ((((Atom)*wire)!=None)&&(!ValidAtom(((Atom)*wire)))) { + *pError= (Atom)*wire; + return NULL; + } + wire++; + } + return wire; +} + +static Atom * +_XkbCopyMaskedAtoms( Atom *wire, + Atom *dest, + int nAtoms, + CARD32 present) +{ +register int i,bit; + + for (i=0,bit=1;(i<nAtoms)&&(present);i++,bit<<=1) { + if ((present&bit)==0) + continue; + dest[i]= *wire++; + } + return wire; +} + +static Bool +_XkbCheckTypeName(Atom name,int typeNdx) +{ +const char * str; + + str= NameForAtom(name); + if ((strcmp(str,"ONE_LEVEL")==0)||(strcmp(str,"TWO_LEVEL")==0)|| + (strcmp(str,"ALPHABETIC")==0)||(strcmp(str,"KEYPAD")==0)) + return FALSE; + return TRUE; +} + +/** + * Check the device-dependent data in the request against the device. Returns + * Success, or the appropriate error code. + */ +static int +_XkbSetNamesCheck(ClientPtr client, DeviceIntPtr dev, + xkbSetNamesReq *stuff, CARD32 *data) +{ + XkbDescRec *xkb; + XkbNamesRec *names; + CARD32 *tmp; + Atom bad; + + tmp = data; + xkb = dev->key->xkbInfo->desc; + names = xkb->names; + + + if (stuff->which & XkbKeyTypeNamesMask) { + int i; + CARD32 *old; + if ( stuff->nTypes<1 ) { + client->errorValue = _XkbErrCode2(0x02,stuff->nTypes); + return BadValue; + } + if ((unsigned)(stuff->firstType+stuff->nTypes-1)>=xkb->map->num_types) { + client->errorValue = _XkbErrCode4(0x03,stuff->firstType, + stuff->nTypes, + xkb->map->num_types); + return BadValue; + } + if (((unsigned)stuff->firstType)<=XkbLastRequiredType) { + client->errorValue = _XkbErrCode2(0x04,stuff->firstType); + return BadAccess; + } + old= tmp; + tmp= _XkbCheckAtoms(tmp,stuff->nTypes,client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + for (i=0;i<stuff->nTypes;i++,old++) { + if (!_XkbCheckTypeName((Atom)*old,stuff->firstType+i)) + client->errorValue= _XkbErrCode2(0x05,i); + } + } + if (stuff->which&XkbKTLevelNamesMask) { + unsigned i; + XkbKeyTypePtr type; + CARD8 * width; + if ( stuff->nKTLevels<1 ) { + client->errorValue = _XkbErrCode2(0x05,stuff->nKTLevels); + return BadValue; + } + if ((unsigned)(stuff->firstKTLevel+stuff->nKTLevels-1)>= + xkb->map->num_types) { + client->errorValue = _XkbErrCode4(0x06,stuff->firstKTLevel, + stuff->nKTLevels,xkb->map->num_types); + return BadValue; + } + width = (CARD8 *)tmp; + tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels)); + type = &xkb->map->types[stuff->firstKTLevel]; + for (i=0;i<stuff->nKTLevels;i++,type++) { + if (width[i]==0) + continue; + else if (width[i]!=type->num_levels) { + client->errorValue= _XkbErrCode4(0x07,i+stuff->firstKTLevel, + type->num_levels,width[i]); + return BadMatch; + } + tmp= _XkbCheckAtoms(tmp,width[i],client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + } + if (stuff->which&XkbIndicatorNamesMask) { + if (stuff->indicators==0) { + client->errorValue= 0x08; + return BadMatch; + } + tmp= _XkbCheckMaskedAtoms(tmp,XkbNumIndicators,stuff->indicators, + client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + if (stuff->which&XkbVirtualModNamesMask) { + if (stuff->virtualMods==0) { + client->errorValue= 0x09; + return BadMatch; + } + tmp= _XkbCheckMaskedAtoms(tmp,XkbNumVirtualMods, + (CARD32)stuff->virtualMods, + client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbGroupNamesMask) { + if (stuff->groupNames==0) { + client->errorValue= 0x0a; + return BadMatch; + } + tmp= _XkbCheckMaskedAtoms(tmp,XkbNumKbdGroups, + (CARD32)stuff->groupNames, + client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbKeyNamesMask) { + if (stuff->firstKey<(unsigned)xkb->min_key_code) { + client->errorValue= _XkbErrCode3(0x0b,xkb->min_key_code, + stuff->firstKey); + return BadValue; + } + if (((unsigned)(stuff->firstKey+stuff->nKeys-1)>xkb->max_key_code)|| + (stuff->nKeys<1)) { + client->errorValue= _XkbErrCode4(0x0c,xkb->max_key_code, + stuff->firstKey,stuff->nKeys); + return BadValue; + } + tmp+= stuff->nKeys; + } + if ((stuff->which&XkbKeyAliasesMask)&&(stuff->nKeyAliases>0)) { + tmp+= stuff->nKeyAliases*2; + } + if (stuff->which&XkbRGNamesMask) { + if ( stuff->nRadioGroups<1 ) { + client->errorValue= _XkbErrCode2(0x0d,stuff->nRadioGroups); + return BadValue; + } + tmp= _XkbCheckAtoms(tmp,stuff->nRadioGroups,client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + if ((tmp-((CARD32 *)stuff))!=stuff->length) { + client->errorValue = stuff->length; + return BadLength; + } + + + + return Success; +} + +static int +_XkbSetNames(ClientPtr client, DeviceIntPtr dev, xkbSetNamesReq *stuff) +{ + XkbDescRec *xkb; + XkbNamesRec *names; + CARD32 *tmp; + xkbNamesNotify nn; + + tmp = (CARD32 *)&stuff[1]; + xkb = dev->key->xkbInfo->desc; + names = xkb->names; + + if (XkbAllocNames(xkb,stuff->which,stuff->nRadioGroups, + stuff->nKeyAliases)!=Success) { + return BadAlloc; + } + + memset(&nn, 0, sizeof(xkbNamesNotify)); + nn.changed= stuff->which; + tmp = (CARD32 *)&stuff[1]; + if (stuff->which&XkbKeycodesNameMask) + names->keycodes= *tmp++; + if (stuff->which&XkbGeometryNameMask) + names->geometry= *tmp++; + if (stuff->which&XkbSymbolsNameMask) + names->symbols= *tmp++; + if (stuff->which&XkbPhysSymbolsNameMask) + names->phys_symbols= *tmp++; + if (stuff->which&XkbTypesNameMask) + names->types= *tmp++; + if (stuff->which&XkbCompatNameMask) + names->compat= *tmp++; + if ((stuff->which&XkbKeyTypeNamesMask)&&(stuff->nTypes>0)) { + register unsigned i; + register XkbKeyTypePtr type; + + type= &xkb->map->types[stuff->firstType]; + for (i=0;i<stuff->nTypes;i++,type++) { + type->name= *tmp++; + } + nn.firstType= stuff->firstType; + nn.nTypes= stuff->nTypes; + } + if (stuff->which&XkbKTLevelNamesMask) { + register XkbKeyTypePtr type; + register unsigned i; + CARD8 *width; + + width = (CARD8 *)tmp; + tmp= (CARD32 *)(((char *)tmp)+XkbPaddedSize(stuff->nKTLevels)); + type= &xkb->map->types[stuff->firstKTLevel]; + for (i=0;i<stuff->nKTLevels;i++,type++) { + if (width[i]>0) { + if (type->level_names) { + register unsigned n; + for (n=0;n<width[i];n++) { + type->level_names[n]= tmp[n]; + } + } + tmp+= width[i]; + } + } + nn.firstLevelName= 0; + nn.nLevelNames= stuff->nTypes; + } + if (stuff->which&XkbIndicatorNamesMask) { + tmp= _XkbCopyMaskedAtoms(tmp,names->indicators,XkbNumIndicators, + stuff->indicators); + nn.changedIndicators= stuff->indicators; + } + if (stuff->which&XkbVirtualModNamesMask) { + tmp= _XkbCopyMaskedAtoms(tmp,names->vmods,XkbNumVirtualMods, + stuff->virtualMods); + nn.changedVirtualMods= stuff->virtualMods; + } + if (stuff->which&XkbGroupNamesMask) { + tmp= _XkbCopyMaskedAtoms(tmp,names->groups,XkbNumKbdGroups, + stuff->groupNames); + nn.changedVirtualMods= stuff->groupNames; + } + if (stuff->which&XkbKeyNamesMask) { + memcpy((char*)&names->keys[stuff->firstKey],(char *)tmp, + stuff->nKeys*XkbKeyNameLength); + tmp+= stuff->nKeys; + nn.firstKey= stuff->firstKey; + nn.nKeys= stuff->nKeys; + } + if (stuff->which&XkbKeyAliasesMask) { + if (stuff->nKeyAliases>0) { + register int na= stuff->nKeyAliases; + if (XkbAllocNames(xkb,XkbKeyAliasesMask,0,na)!=Success) + return BadAlloc; + memcpy((char *)names->key_aliases,(char *)tmp, + stuff->nKeyAliases*sizeof(XkbKeyAliasRec)); + tmp+= stuff->nKeyAliases*2; + } + else if (names->key_aliases!=NULL) { + free(names->key_aliases); + names->key_aliases= NULL; + names->num_key_aliases= 0; + } + nn.nAliases= names->num_key_aliases; + } + if (stuff->which&XkbRGNamesMask) { + if (stuff->nRadioGroups>0) { + register unsigned i,nrg; + nrg= stuff->nRadioGroups; + if (XkbAllocNames(xkb,XkbRGNamesMask,nrg,0)!=Success) + return BadAlloc; + + for (i=0;i<stuff->nRadioGroups;i++) { + names->radio_groups[i]= tmp[i]; + } + tmp+= stuff->nRadioGroups; + } + else if (names->radio_groups) { + free(names->radio_groups); + names->radio_groups= NULL; + names->num_rg= 0; + } + nn.nRadioGroups= names->num_rg; + } + if (nn.changed) { + Bool needExtEvent; + needExtEvent= (nn.changed&XkbIndicatorNamesMask)!=0; + XkbSendNamesNotify(dev,&nn); + if (needExtEvent) { + XkbSrvLedInfoPtr sli; + xkbExtensionDeviceNotify edev; + register int i; + register unsigned bit; + + sli= XkbFindSrvLedInfo(dev,XkbDfltXIClass,XkbDfltXIId, + XkbXI_IndicatorsMask); + sli->namesPresent= 0; + for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + if (names->indicators[i]!=None) + sli->namesPresent|= bit; + } + memset(&edev, 0, sizeof(xkbExtensionDeviceNotify)); + edev.reason= XkbXI_IndicatorNamesMask; + edev.ledClass= KbdFeedbackClass; + edev.ledID= dev->kbdfeed->ctrl.id; + edev.ledsDefined= sli->namesPresent|sli->mapsPresent; + edev.ledState= sli->effectiveState; + edev.firstBtn= 0; + edev.nBtns= 0; + edev.supported= XkbXI_AllFeaturesMask; + edev.unsupported= 0; + XkbSendExtensionDeviceNotify(dev,client,&edev); + } + } + return Success; +} + +int +ProcXkbSetNames(ClientPtr client) +{ + DeviceIntPtr dev; + CARD32 *tmp; + Atom bad; + int rc; + + REQUEST(xkbSetNamesReq); + REQUEST_AT_LEAST_SIZE(xkbSetNamesReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01,stuff->which,XkbAllNamesMask); + + /* check device-independent stuff */ + tmp = (CARD32 *)&stuff[1]; + + if (stuff->which&XkbKeycodesNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbGeometryNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbSymbolsNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbPhysSymbolsNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue= bad; + return BadAtom; + } + } + if (stuff->which&XkbTypesNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + if (stuff->which&XkbCompatNameMask) { + tmp= _XkbCheckAtoms(tmp,1,client->swapped,&bad); + if (!tmp) { + client->errorValue = bad; + return BadAtom; + } + } + + /* start of device-dependent tests */ + rc = _XkbSetNamesCheck(client, dev, stuff, tmp); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetNamesCheck(client, other, stuff, tmp); + if (rc != Success) + return rc; + } + } + } + } + + /* everything is okay -- update names */ + + rc = _XkbSetNames(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + _XkbSetNames(client, other, stuff); + } + } + } + + /* everything is okay -- update names */ + + return Success; +} + +/***====================================================================***/ + +#include "xkbgeom.h" + +#define XkbSizeCountedString(s) ((s)?((((2+strlen(s))+3)/4)*4):4) + +static char * +XkbWriteCountedString(char *wire,char *str,Bool swap) +{ + CARD16 len,*pLen; + + if (!str) + return wire; + + len= strlen(str); + pLen= (CARD16 *)wire; + *pLen= len; + if (swap) { + register int n; + swaps(pLen,n); + } + memcpy(&wire[2],str,len); + wire+= ((2+len+3)/4)*4; + return wire; +} + +static int +XkbSizeGeomProperties(XkbGeometryPtr geom) +{ +register int i,size; +XkbPropertyPtr prop; + + for (size=i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) { + size+= XkbSizeCountedString(prop->name); + size+= XkbSizeCountedString(prop->value); + } + return size; +} + +static char * +XkbWriteGeomProperties(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int i; +register XkbPropertyPtr prop; + + for (i=0,prop=geom->properties;i<geom->num_properties;i++,prop++) { + wire= XkbWriteCountedString(wire,prop->name,swap); + wire= XkbWriteCountedString(wire,prop->value,swap); + } + return wire; +} + +static int +XkbSizeGeomKeyAliases(XkbGeometryPtr geom) +{ + return geom->num_key_aliases*(2*XkbKeyNameLength); +} + +static char * +XkbWriteGeomKeyAliases(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int sz; + + sz= geom->num_key_aliases*(XkbKeyNameLength*2); + if (sz>0) { + memcpy(wire,(char *)geom->key_aliases,sz); + wire+= sz; + } + return wire; +} + +static int +XkbSizeGeomColors(XkbGeometryPtr geom) +{ +register int i,size; +register XkbColorPtr color; + + for (i=size=0,color=geom->colors;i<geom->num_colors;i++,color++) { + size+= XkbSizeCountedString(color->spec); + } + return size; +} + +static char * +XkbWriteGeomColors(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int i; +register XkbColorPtr color; + + for (i=0,color=geom->colors;i<geom->num_colors;i++,color++) { + wire= XkbWriteCountedString(wire,color->spec,swap); + } + return wire; +} + +static int +XkbSizeGeomShapes(XkbGeometryPtr geom) +{ +register int i,size; +register XkbShapePtr shape; + + for (i=size=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) { + register int n; + register XkbOutlinePtr ol; + size+= SIZEOF(xkbShapeWireDesc); + for (n=0,ol=shape->outlines;n<shape->num_outlines;n++,ol++) { + size+= SIZEOF(xkbOutlineWireDesc); + size+= ol->num_points*SIZEOF(xkbPointWireDesc); + } + } + return size; +} + +static char * +XkbWriteGeomShapes(char *wire,XkbGeometryPtr geom,Bool swap) +{ +int i; +XkbShapePtr shape; +xkbShapeWireDesc * shapeWire; + + for (i=0,shape=geom->shapes;i<geom->num_shapes;i++,shape++) { + register int o; + XkbOutlinePtr ol; + xkbOutlineWireDesc * olWire; + shapeWire= (xkbShapeWireDesc *)wire; + shapeWire->name= shape->name; + shapeWire->nOutlines= shape->num_outlines; + if (shape->primary!=NULL) + shapeWire->primaryNdx= XkbOutlineIndex(shape,shape->primary); + else shapeWire->primaryNdx= XkbNoShape; + if (shape->approx!=NULL) + shapeWire->approxNdx= XkbOutlineIndex(shape,shape->approx); + else shapeWire->approxNdx= XkbNoShape; + if (swap) { + register int n; + swapl(&shapeWire->name,n); + } + wire= (char *)&shapeWire[1]; + for (o=0,ol=shape->outlines;o<shape->num_outlines;o++,ol++) { + register int p; + XkbPointPtr pt; + xkbPointWireDesc * ptWire; + olWire= (xkbOutlineWireDesc *)wire; + olWire->nPoints= ol->num_points; + olWire->cornerRadius= ol->corner_radius; + wire= (char *)&olWire[1]; + ptWire= (xkbPointWireDesc *)wire; + for (p=0,pt=ol->points;p<ol->num_points;p++,pt++) { + ptWire[p].x= pt->x; + ptWire[p].y= pt->y; + if (swap) { + register int n; + swaps(&ptWire[p].x,n); + swaps(&ptWire[p].y,n); + } + } + wire= (char *)&ptWire[ol->num_points]; + } + } + return wire; +} + +static int +XkbSizeGeomDoodads(int num_doodads,XkbDoodadPtr doodad) +{ +register int i,size; + + for (i=size=0;i<num_doodads;i++,doodad++) { + size+= SIZEOF(xkbAnyDoodadWireDesc); + if (doodad->any.type==XkbTextDoodad) { + size+= XkbSizeCountedString(doodad->text.text); + size+= XkbSizeCountedString(doodad->text.font); + } + else if (doodad->any.type==XkbLogoDoodad) { + size+= XkbSizeCountedString(doodad->logo.logo_name); + } + } + return size; +} + +static char * +XkbWriteGeomDoodads(char *wire,int num_doodads,XkbDoodadPtr doodad,Bool swap) +{ +register int i; +xkbDoodadWireDesc * doodadWire; + + for (i=0;i<num_doodads;i++,doodad++) { + doodadWire= (xkbDoodadWireDesc *)wire; + wire= (char *)&doodadWire[1]; + memset(doodadWire, 0, SIZEOF(xkbDoodadWireDesc)); + doodadWire->any.name= doodad->any.name; + doodadWire->any.type= doodad->any.type; + doodadWire->any.priority= doodad->any.priority; + doodadWire->any.top= doodad->any.top; + doodadWire->any.left= doodad->any.left; + if (swap) { + register int n; + swapl(&doodadWire->any.name,n); + swaps(&doodadWire->any.top,n); + swaps(&doodadWire->any.left,n); + } + switch (doodad->any.type) { + case XkbOutlineDoodad: + case XkbSolidDoodad: + doodadWire->shape.angle= doodad->shape.angle; + doodadWire->shape.colorNdx= doodad->shape.color_ndx; + doodadWire->shape.shapeNdx= doodad->shape.shape_ndx; + if (swap) { + register int n; + swaps(&doodadWire->shape.angle,n); + } + break; + case XkbTextDoodad: + doodadWire->text.angle= doodad->text.angle; + doodadWire->text.width= doodad->text.width; + doodadWire->text.height= doodad->text.height; + doodadWire->text.colorNdx= doodad->text.color_ndx; + if (swap) { + register int n; + swaps(&doodadWire->text.angle,n); + swaps(&doodadWire->text.width,n); + swaps(&doodadWire->text.height,n); + } + wire= XkbWriteCountedString(wire,doodad->text.text,swap); + wire= XkbWriteCountedString(wire,doodad->text.font,swap); + break; + case XkbIndicatorDoodad: + doodadWire->indicator.shapeNdx= doodad->indicator.shape_ndx; + doodadWire->indicator.onColorNdx=doodad->indicator.on_color_ndx; + doodadWire->indicator.offColorNdx= + doodad->indicator.off_color_ndx; + break; + case XkbLogoDoodad: + doodadWire->logo.angle= doodad->logo.angle; + doodadWire->logo.colorNdx= doodad->logo.color_ndx; + doodadWire->logo.shapeNdx= doodad->logo.shape_ndx; + wire= XkbWriteCountedString(wire,doodad->logo.logo_name,swap); + break; + default: + ErrorF("[xkb] Unknown doodad type %d in XkbWriteGeomDoodads\n", + doodad->any.type); + ErrorF("[xkb] Ignored\n"); + break; + } + } + return wire; +} + +static char * +XkbWriteGeomOverlay(char *wire,XkbOverlayPtr ol,Bool swap) +{ +register int r; +XkbOverlayRowPtr row; +xkbOverlayWireDesc * olWire; + + olWire= (xkbOverlayWireDesc *)wire; + olWire->name= ol->name; + olWire->nRows= ol->num_rows; + if (swap) { + register int n; + swapl(&olWire->name,n); + } + wire= (char *)&olWire[1]; + for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) { + unsigned int k; + XkbOverlayKeyPtr key; + xkbOverlayRowWireDesc * rowWire; + rowWire= (xkbOverlayRowWireDesc *)wire; + rowWire->rowUnder= row->row_under; + rowWire->nKeys= row->num_keys; + wire= (char *)&rowWire[1]; + for (k=0,key=row->keys;k<row->num_keys;k++,key++) { + xkbOverlayKeyWireDesc * keyWire; + keyWire= (xkbOverlayKeyWireDesc *)wire; + memcpy(keyWire->over,key->over.name,XkbKeyNameLength); + memcpy(keyWire->under,key->under.name,XkbKeyNameLength); + wire= (char *)&keyWire[1]; + } + } + return wire; +} + +static int +XkbSizeGeomSections(XkbGeometryPtr geom) +{ +register int i,size; +XkbSectionPtr section; + + for (i=size=0,section=geom->sections;i<geom->num_sections;i++,section++) { + size+= SIZEOF(xkbSectionWireDesc); + if (section->rows) { + int r; + XkbRowPtr row; + for (r=0,row=section->rows;r<section->num_rows;row++,r++) { + size+= SIZEOF(xkbRowWireDesc); + size+= row->num_keys*SIZEOF(xkbKeyWireDesc); + } + } + if (section->doodads) + size+= XkbSizeGeomDoodads(section->num_doodads,section->doodads); + if (section->overlays) { + int o; + XkbOverlayPtr ol; + for (o=0,ol=section->overlays;o<section->num_overlays;o++,ol++) { + int r; + XkbOverlayRowPtr row; + size+= SIZEOF(xkbOverlayWireDesc); + for (r=0,row=ol->rows;r<ol->num_rows;r++,row++) { + size+= SIZEOF(xkbOverlayRowWireDesc); + size+= row->num_keys*SIZEOF(xkbOverlayKeyWireDesc); + } + } + } + } + return size; +} + +static char * +XkbWriteGeomSections(char *wire,XkbGeometryPtr geom,Bool swap) +{ +register int i; +XkbSectionPtr section; +xkbSectionWireDesc * sectionWire; + + for (i=0,section=geom->sections;i<geom->num_sections;i++,section++) { + sectionWire= (xkbSectionWireDesc *)wire; + sectionWire->name= section->name; + sectionWire->top= section->top; + sectionWire->left= section->left; + sectionWire->width= section->width; + sectionWire->height= section->height; + sectionWire->angle= section->angle; + sectionWire->priority= section->priority; + sectionWire->nRows= section->num_rows; + sectionWire->nDoodads= section->num_doodads; + sectionWire->nOverlays= section->num_overlays; + sectionWire->pad= 0; + if (swap) { + register int n; + swapl(§ionWire->name,n); + swaps(§ionWire->top,n); + swaps(§ionWire->left,n); + swaps(§ionWire->width,n); + swaps(§ionWire->height,n); + swaps(§ionWire->angle,n); + } + wire= (char *)§ionWire[1]; + if (section->rows) { + int r; + XkbRowPtr row; + xkbRowWireDesc * rowWire; + for (r=0,row=section->rows;r<section->num_rows;r++,row++) { + rowWire= (xkbRowWireDesc *)wire; + rowWire->top= row->top; + rowWire->left= row->left; + rowWire->nKeys= row->num_keys; + rowWire->vertical= row->vertical; + rowWire->pad= 0; + if (swap) { + register int n; + swaps(&rowWire->top,n); + swaps(&rowWire->left,n); + } + wire= (char *)&rowWire[1]; + if (row->keys) { + int k; + XkbKeyPtr key; + xkbKeyWireDesc * keyWire; + keyWire= (xkbKeyWireDesc *)wire; + for (k=0,key=row->keys;k<row->num_keys;k++,key++) { + memcpy(keyWire[k].name,key->name.name,XkbKeyNameLength); + keyWire[k].gap= key->gap; + keyWire[k].shapeNdx= key->shape_ndx; + keyWire[k].colorNdx= key->color_ndx; + if (swap) { + register int n; + swaps(&keyWire[k].gap,n); + } + } + wire= (char *)&keyWire[row->num_keys]; + } + } + } + if (section->doodads) { + wire= XkbWriteGeomDoodads(wire, + section->num_doodads,section->doodads, + swap); + } + if (section->overlays) { + register int o; + for (o=0;o<section->num_overlays;o++) { + wire= XkbWriteGeomOverlay(wire,§ion->overlays[o],swap); + } + } + } + return wire; +} + +static Status +XkbComputeGetGeometryReplySize( XkbGeometryPtr geom, + xkbGetGeometryReply * rep, + Atom name) +{ +int len; + + if (geom!=NULL) { + len= XkbSizeCountedString(geom->label_font); + len+= XkbSizeGeomProperties(geom); + len+= XkbSizeGeomColors(geom); + len+= XkbSizeGeomShapes(geom); + len+= XkbSizeGeomSections(geom); + len+= XkbSizeGeomDoodads(geom->num_doodads,geom->doodads); + len+= XkbSizeGeomKeyAliases(geom); + rep->length= len/4; + rep->found= TRUE; + rep->name= geom->name; + rep->widthMM= geom->width_mm; + rep->heightMM= geom->height_mm; + rep->nProperties= geom->num_properties; + rep->nColors= geom->num_colors; + rep->nShapes= geom->num_shapes; + rep->nSections= geom->num_sections; + rep->nDoodads= geom->num_doodads; + rep->nKeyAliases= geom->num_key_aliases; + rep->baseColorNdx= XkbGeomColorIndex(geom,geom->base_color); + rep->labelColorNdx= XkbGeomColorIndex(geom,geom->label_color); + } + else { + rep->length= 0; + rep->found= FALSE; + rep->name= name; + rep->widthMM= rep->heightMM= 0; + rep->nProperties= rep->nColors= rep->nShapes= 0; + rep->nSections= rep->nDoodads= 0; + rep->nKeyAliases= 0; + rep->labelColorNdx= rep->baseColorNdx= 0; + } + return Success; +} + +static int +XkbSendGeometry( ClientPtr client, + XkbGeometryPtr geom, + xkbGetGeometryReply * rep, + Bool freeGeom) +{ + char *desc,*start; + int len; + + if (geom!=NULL) { + len= rep->length*4; + start= desc= malloc(len); + if (!start) + return BadAlloc; + desc= XkbWriteCountedString(desc,geom->label_font,client->swapped); + if ( rep->nProperties>0 ) + desc = XkbWriteGeomProperties(desc,geom,client->swapped); + if ( rep->nColors>0 ) + desc = XkbWriteGeomColors(desc,geom,client->swapped); + if ( rep->nShapes>0 ) + desc = XkbWriteGeomShapes(desc,geom,client->swapped); + if ( rep->nSections>0 ) + desc = XkbWriteGeomSections(desc,geom,client->swapped); + if ( rep->nDoodads>0 ) + desc = XkbWriteGeomDoodads(desc,geom->num_doodads,geom->doodads, + client->swapped); + if ( rep->nKeyAliases>0 ) + desc = XkbWriteGeomKeyAliases(desc,geom,client->swapped); + if ((desc-start)!=(len)) { + ErrorF("[xkb] BOGUS LENGTH in XkbSendGeometry, expected %d, got %ld\n", + len, (unsigned long)(desc-start)); + } + } + else { + len= 0; + start= NULL; + } + if (client->swapped) { + register int n; + swaps(&rep->sequenceNumber,n); + swapl(&rep->length,n); + swapl(&rep->name,n); + swaps(&rep->widthMM,n); + swaps(&rep->heightMM,n); + swaps(&rep->nProperties,n); + swaps(&rep->nColors,n); + swaps(&rep->nShapes,n); + swaps(&rep->nSections,n); + swaps(&rep->nDoodads,n); + swaps(&rep->nKeyAliases,n); + } + WriteToClient(client, SIZEOF(xkbGetGeometryReply), (char *)rep); + if (len>0) + WriteToClient(client, len, start); + if (start!=NULL) + free((char *)start); + if (freeGeom) + XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); + return Success; +} + +int +ProcXkbGetGeometry(ClientPtr client) +{ + DeviceIntPtr dev; + xkbGetGeometryReply rep; + XkbGeometryPtr geom; + Bool shouldFree; + Status status; + + REQUEST(xkbGetGeometryReq); + REQUEST_SIZE_MATCH(xkbGetGeometryReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_ATOM_OR_NONE(stuff->name); + + geom= XkbLookupNamedGeometry(dev,stuff->name,&shouldFree); + rep.type= X_Reply; + rep.deviceID= dev->id; + rep.sequenceNumber= client->sequence; + rep.length= 0; + status= XkbComputeGetGeometryReplySize(geom,&rep,stuff->name); + if (status!=Success) + return status; + else return XkbSendGeometry(client,geom,&rep,shouldFree); +} + +/***====================================================================***/ + +static char * +_GetCountedString(char **wire_inout,Bool swap) +{ +char * wire,*str; +CARD16 len,*plen; + + wire= *wire_inout; + plen= (CARD16 *)wire; + if (swap) { + register int n; + swaps(plen,n); + } + len= *plen; + str= malloc(len+1); + if (str) { + memcpy(str,&wire[2],len); + str[len]= '\0'; + } + wire+= XkbPaddedSize(len+2); + *wire_inout= wire; + return str; +} + +static Status +_CheckSetDoodad( char ** wire_inout, + XkbGeometryPtr geom, + XkbSectionPtr section, + ClientPtr client) +{ +char * wire; +xkbDoodadWireDesc * dWire; +XkbDoodadPtr doodad; + + dWire= (xkbDoodadWireDesc *)(*wire_inout); + wire= (char *)&dWire[1]; + if (client->swapped) { + register int n; + swapl(&dWire->any.name,n); + swaps(&dWire->any.top,n); + swaps(&dWire->any.left,n); + swaps(&dWire->any.angle,n); + } + CHK_ATOM_ONLY(dWire->any.name); + doodad= XkbAddGeomDoodad(geom,section,dWire->any.name); + if (!doodad) + return BadAlloc; + doodad->any.type= dWire->any.type; + doodad->any.priority= dWire->any.priority; + doodad->any.top= dWire->any.top; + doodad->any.left= dWire->any.left; + doodad->any.angle= dWire->any.angle; + switch (doodad->any.type) { + case XkbOutlineDoodad: + case XkbSolidDoodad: + if (dWire->shape.colorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x40,geom->num_colors, + dWire->shape.colorNdx); + return BadMatch; + } + if (dWire->shape.shapeNdx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x41,geom->num_shapes, + dWire->shape.shapeNdx); + return BadMatch; + } + doodad->shape.color_ndx= dWire->shape.colorNdx; + doodad->shape.shape_ndx= dWire->shape.shapeNdx; + break; + case XkbTextDoodad: + if (dWire->text.colorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x42,geom->num_colors, + dWire->text.colorNdx); + return BadMatch; + } + if (client->swapped) { + register int n; + swaps(&dWire->text.width,n); + swaps(&dWire->text.height,n); + } + doodad->text.width= dWire->text.width; + doodad->text.height= dWire->text.height; + doodad->text.color_ndx= dWire->text.colorNdx; + doodad->text.text= _GetCountedString(&wire,client->swapped); + doodad->text.font= _GetCountedString(&wire,client->swapped); + break; + case XkbIndicatorDoodad: + if (dWire->indicator.onColorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x43,geom->num_colors, + dWire->indicator.onColorNdx); + return BadMatch; + } + if (dWire->indicator.offColorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x44,geom->num_colors, + dWire->indicator.offColorNdx); + return BadMatch; + } + if (dWire->indicator.shapeNdx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x45,geom->num_shapes, + dWire->indicator.shapeNdx); + return BadMatch; + } + doodad->indicator.shape_ndx= dWire->indicator.shapeNdx; + doodad->indicator.on_color_ndx= dWire->indicator.onColorNdx; + doodad->indicator.off_color_ndx= dWire->indicator.offColorNdx; + break; + case XkbLogoDoodad: + if (dWire->logo.colorNdx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x46,geom->num_colors, + dWire->logo.colorNdx); + return BadMatch; + } + if (dWire->logo.shapeNdx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x47,geom->num_shapes, + dWire->logo.shapeNdx); + return BadMatch; + } + doodad->logo.color_ndx= dWire->logo.colorNdx; + doodad->logo.shape_ndx= dWire->logo.shapeNdx; + doodad->logo.logo_name= _GetCountedString(&wire,client->swapped); + break; + default: + client->errorValue= _XkbErrCode2(0x4F,dWire->any.type); + return BadValue; + } + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetOverlay( char ** wire_inout, + XkbGeometryPtr geom, + XkbSectionPtr section, + ClientPtr client) +{ +register int r; +char * wire; +XkbOverlayPtr ol; +xkbOverlayWireDesc * olWire; +xkbOverlayRowWireDesc * rWire; + + wire= *wire_inout; + olWire= (xkbOverlayWireDesc *)wire; + if (client->swapped) { + register int n; + swapl(&olWire->name,n); + } + CHK_ATOM_ONLY(olWire->name); + ol= XkbAddGeomOverlay(section,olWire->name,olWire->nRows); + rWire= (xkbOverlayRowWireDesc *)&olWire[1]; + for (r=0;r<olWire->nRows;r++) { + register int k; + xkbOverlayKeyWireDesc * kWire; + XkbOverlayRowPtr row; + + if (rWire->rowUnder>section->num_rows) { + client->errorValue= _XkbErrCode4(0x20,r,section->num_rows, + rWire->rowUnder); + return BadMatch; + } + row= XkbAddGeomOverlayRow(ol,rWire->rowUnder,rWire->nKeys); + kWire= (xkbOverlayKeyWireDesc *)&rWire[1]; + for (k=0;k<rWire->nKeys;k++,kWire++) { + if (XkbAddGeomOverlayKey(ol,row, + (char *)kWire->over,(char *)kWire->under)==NULL) { + client->errorValue= _XkbErrCode3(0x21,r,k); + return BadMatch; + } + } + rWire= (xkbOverlayRowWireDesc *)kWire; + } + olWire= (xkbOverlayWireDesc *)rWire; + wire= (char *)olWire; + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetSections( XkbGeometryPtr geom, + xkbSetGeometryReq * req, + char ** wire_inout, + ClientPtr client) +{ +Status status; +register int s; +char * wire; +xkbSectionWireDesc * sWire; +XkbSectionPtr section; + + wire= *wire_inout; + if (req->nSections<1) + return Success; + sWire= (xkbSectionWireDesc *)wire; + for (s=0;s<req->nSections;s++) { + register int r; + xkbRowWireDesc * rWire; + if (client->swapped) { + register int n; + swapl(&sWire->name,n); + swaps(&sWire->top,n); + swaps(&sWire->left,n); + swaps(&sWire->width,n); + swaps(&sWire->height,n); + swaps(&sWire->angle,n); + } + CHK_ATOM_ONLY(sWire->name); + section= XkbAddGeomSection(geom,sWire->name,sWire->nRows, + sWire->nDoodads,sWire->nOverlays); + if (!section) + return BadAlloc; + section->priority= sWire->priority; + section->top= sWire->top; + section->left= sWire->left; + section->width= sWire->width; + section->height= sWire->height; + section->angle= sWire->angle; + rWire= (xkbRowWireDesc *)&sWire[1]; + for (r=0;r<sWire->nRows;r++) { + register int k; + XkbRowPtr row; + xkbKeyWireDesc * kWire; + if (client->swapped) { + register int n; + swaps(&rWire->top,n); + swaps(&rWire->left,n); + } + row= XkbAddGeomRow(section,rWire->nKeys); + if (!row) + return BadAlloc; + row->top= rWire->top; + row->left= rWire->left; + row->vertical= rWire->vertical; + kWire= (xkbKeyWireDesc *)&rWire[1]; + for (k=0;k<rWire->nKeys;k++) { + XkbKeyPtr key; + key= XkbAddGeomKey(row); + if (!key) + return BadAlloc; + memcpy(key->name.name,kWire[k].name,XkbKeyNameLength); + key->gap= kWire[k].gap; + key->shape_ndx= kWire[k].shapeNdx; + key->color_ndx= kWire[k].colorNdx; + if (key->shape_ndx>=geom->num_shapes) { + client->errorValue= _XkbErrCode3(0x10,key->shape_ndx, + geom->num_shapes); + return BadMatch; + } + if (key->color_ndx>=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x11,key->color_ndx, + geom->num_colors); + return BadMatch; + } + } + rWire= (xkbRowWireDesc *)&kWire[rWire->nKeys]; + } + wire= (char *)rWire; + if (sWire->nDoodads>0) { + register int d; + for (d=0;d<sWire->nDoodads;d++) { + status=_CheckSetDoodad(&wire,geom,section,client); + if (status!=Success) + return status; + } + } + if (sWire->nOverlays>0) { + register int o; + for (o=0;o<sWire->nOverlays;o++) { + status= _CheckSetOverlay(&wire,geom,section,client); + if (status!=Success) + return status; + } + } + sWire= (xkbSectionWireDesc *)wire; + } + wire= (char *)sWire; + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetShapes( XkbGeometryPtr geom, + xkbSetGeometryReq * req, + char ** wire_inout, + ClientPtr client) +{ +register int i; +char * wire; + + wire= *wire_inout; + if (req->nShapes<1) { + client->errorValue= _XkbErrCode2(0x06,req->nShapes); + return BadValue; + } + else { + xkbShapeWireDesc * shapeWire; + XkbShapePtr shape; + register int o; + shapeWire= (xkbShapeWireDesc *)wire; + for (i=0;i<req->nShapes;i++) { + xkbOutlineWireDesc * olWire; + XkbOutlinePtr ol; + shape= XkbAddGeomShape(geom,shapeWire->name,shapeWire->nOutlines); + if (!shape) + return BadAlloc; + olWire= (xkbOutlineWireDesc *)(&shapeWire[1]); + for (o=0;o<shapeWire->nOutlines;o++) { + register int p; + XkbPointPtr pt; + xkbPointWireDesc * ptWire; + + ol= XkbAddGeomOutline(shape,olWire->nPoints); + if (!ol) + return BadAlloc; + ol->corner_radius= olWire->cornerRadius; + ptWire= (xkbPointWireDesc *)&olWire[1]; + for (p=0,pt=ol->points;p<olWire->nPoints;p++,pt++) { + pt->x= ptWire[p].x; + pt->y= ptWire[p].y; + if (client->swapped) { + register int n; + swaps(&pt->x,n); + swaps(&pt->y,n); + } + } + ol->num_points= olWire->nPoints; + olWire= (xkbOutlineWireDesc *)(&ptWire[olWire->nPoints]); + } + if (shapeWire->primaryNdx!=XkbNoShape) + shape->primary= &shape->outlines[shapeWire->primaryNdx]; + if (shapeWire->approxNdx!=XkbNoShape) + shape->approx= &shape->outlines[shapeWire->approxNdx]; + shapeWire= (xkbShapeWireDesc *)olWire; + } + wire= (char *)shapeWire; + } + if (geom->num_shapes!=req->nShapes) { + client->errorValue= _XkbErrCode3(0x07,geom->num_shapes,req->nShapes); + return BadMatch; + } + + *wire_inout= wire; + return Success; +} + +static Status +_CheckSetGeom( XkbGeometryPtr geom, + xkbSetGeometryReq * req, + ClientPtr client) +{ +register int i; +Status status; +char * wire; + + wire= (char *)&req[1]; + geom->label_font= _GetCountedString(&wire,client->swapped); + + for (i=0;i<req->nProperties;i++) { + char *name,*val; + name= _GetCountedString(&wire,client->swapped); + if (!name) + return BadAlloc; + val= _GetCountedString(&wire,client->swapped); + if (!val) { + free(name); + return BadAlloc; + } + if (XkbAddGeomProperty(geom,name,val)==NULL) { + free(name); + free(val); + return BadAlloc; + } + free(name); + free(val); + } + + if (req->nColors<2) { + client->errorValue= _XkbErrCode3(0x01,2,req->nColors); + return BadValue; + } + if (req->baseColorNdx>req->nColors) { + client->errorValue=_XkbErrCode3(0x03,req->nColors,req->baseColorNdx); + return BadMatch; + } + if (req->labelColorNdx>req->nColors) { + client->errorValue= _XkbErrCode3(0x03,req->nColors,req->labelColorNdx); + return BadMatch; + } + if (req->labelColorNdx==req->baseColorNdx) { + client->errorValue= _XkbErrCode3(0x04,req->baseColorNdx, + req->labelColorNdx); + return BadMatch; + } + + for (i=0;i<req->nColors;i++) { + char *name; + name= _GetCountedString(&wire,client->swapped); + if (!name) + return BadAlloc; + if (!XkbAddGeomColor(geom,name,geom->num_colors)) { + free(name); + return BadAlloc; + } + free(name); + } + if (req->nColors!=geom->num_colors) { + client->errorValue= _XkbErrCode3(0x05,req->nColors,geom->num_colors); + return BadMatch; + } + geom->label_color= &geom->colors[req->labelColorNdx]; + geom->base_color= &geom->colors[req->baseColorNdx]; + + if ((status=_CheckSetShapes(geom,req,&wire,client))!=Success) + return status; + + if ((status=_CheckSetSections(geom,req,&wire,client))!=Success) + return status; + + for (i=0;i<req->nDoodads;i++) { + status=_CheckSetDoodad(&wire,geom,NULL,client); + if (status!=Success) + return status; + } + + for (i=0;i<req->nKeyAliases;i++) { + if (XkbAddGeomKeyAlias(geom,&wire[XkbKeyNameLength],wire)==NULL) + return BadAlloc; + wire+= 2*XkbKeyNameLength; + } + return Success; +} + +static int +_XkbSetGeometry(ClientPtr client, DeviceIntPtr dev, xkbSetGeometryReq *stuff) +{ + XkbDescPtr xkb; + Bool new_name; + xkbNewKeyboardNotify nkn; + XkbGeometryPtr geom,old; + XkbGeometrySizesRec sizes; + Status status; + + xkb= dev->key->xkbInfo->desc; + old= xkb->geom; + xkb->geom= NULL; + + sizes.which= XkbGeomAllMask; + sizes.num_properties= stuff->nProperties; + sizes.num_colors= stuff->nColors; + sizes.num_shapes= stuff->nShapes; + sizes.num_sections= stuff->nSections; + sizes.num_doodads= stuff->nDoodads; + sizes.num_key_aliases= stuff->nKeyAliases; + if ((status= XkbAllocGeometry(xkb,&sizes))!=Success) { + xkb->geom= old; + return status; + } + geom= xkb->geom; + geom->name= stuff->name; + geom->width_mm= stuff->widthMM; + geom->height_mm= stuff->heightMM; + if ((status= _CheckSetGeom(geom,stuff,client))!=Success) { + XkbFreeGeometry(geom,XkbGeomAllMask,TRUE); + xkb->geom= old; + return status; + } + new_name= (xkb->names->geometry!=geom->name); + xkb->names->geometry= geom->name; + if (old) + XkbFreeGeometry(old,XkbGeomAllMask,TRUE); + if (new_name) { + xkbNamesNotify nn; + memset(&nn, 0, sizeof(xkbNamesNotify)); + nn.changed= XkbGeometryNameMask; + XkbSendNamesNotify(dev,&nn); + } + nkn.deviceID= nkn.oldDeviceID= dev->id; + nkn.minKeyCode= nkn.oldMinKeyCode= xkb->min_key_code; + nkn.maxKeyCode= nkn.oldMaxKeyCode= xkb->max_key_code; + nkn.requestMajor= XkbReqCode; + nkn.requestMinor= X_kbSetGeometry; + nkn.changed= XkbNKN_GeometryMask; + XkbSendNewKeyboardNotify(dev,&nkn); + return Success; +} + +int +ProcXkbSetGeometry(ClientPtr client) +{ + DeviceIntPtr dev; + int rc; + + REQUEST(xkbSetGeometryReq); + REQUEST_AT_LEAST_SIZE(xkbSetGeometryReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_ATOM_OR_NONE(stuff->name); + + rc = _XkbSetGeometry(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if ((other != dev) && other->key && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + _XkbSetGeometry(client, other, stuff); + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbPerClientFlags(ClientPtr client) +{ + DeviceIntPtr dev; + xkbPerClientFlagsReply rep; + XkbInterestPtr interest; + Mask access_mode = DixGetAttrAccess | DixSetAttrAccess; + + REQUEST(xkbPerClientFlagsReq); + REQUEST_SIZE_MATCH(xkbPerClientFlagsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode); + CHK_MASK_LEGAL(0x01,stuff->change,XkbPCF_AllFlagsMask); + CHK_MASK_MATCH(0x02,stuff->change,stuff->value); + + interest = XkbFindClientResource((DevicePtr)dev,client); + memset(&rep, 0, sizeof(xkbPerClientFlagsReply)); + rep.type= X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + if (stuff->change) { + client->xkbClientFlags&= ~stuff->change; + client->xkbClientFlags|= stuff->value; + } + if (stuff->change&XkbPCF_AutoResetControlsMask) { + Bool want; + want= stuff->value&XkbPCF_AutoResetControlsMask; + if (interest && !want) { + interest->autoCtrls= interest->autoCtrlValues= 0; + } + else if (want && (!interest)) { + XID id = FakeClientID(client->index); + if (!AddResource(id,RT_XKBCLIENT,dev)) + return BadAlloc; + interest= XkbAddClientResource((DevicePtr)dev,client,id); + if (!interest) + return BadAlloc; + } + if (interest && want ) { + register unsigned affect; + affect= stuff->ctrlsToChange; + + CHK_MASK_LEGAL(0x03,affect,XkbAllBooleanCtrlsMask); + CHK_MASK_MATCH(0x04,affect,stuff->autoCtrls); + CHK_MASK_MATCH(0x05,stuff->autoCtrls,stuff->autoCtrlValues); + + interest->autoCtrls&= ~affect; + interest->autoCtrlValues&= ~affect; + interest->autoCtrls|= stuff->autoCtrls&affect; + interest->autoCtrlValues|= stuff->autoCtrlValues&affect; + } + } + rep.supported = XkbPCF_AllFlagsMask; + rep.value= client->xkbClientFlags&XkbPCF_AllFlagsMask; + if (interest) { + rep.autoCtrls= interest->autoCtrls; + rep.autoCtrlValues= interest->autoCtrlValues; + } + else { + rep.autoCtrls= rep.autoCtrlValues= 0; + } + if ( client->swapped ) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.supported,n); + swapl(&rep.value,n); + swapl(&rep.autoCtrls,n); + swapl(&rep.autoCtrlValues,n); + } + WriteToClient(client,SIZEOF(xkbPerClientFlagsReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +/* all latin-1 alphanumerics, plus parens, minus, underscore, slash */ +/* and wildcards */ +static unsigned char componentSpecLegal[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0xa7, 0xff, 0x87, + 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x07, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff +}; + +/* same as above but accepts percent, plus and bar too */ +static unsigned char componentExprLegal[] = { + 0x00, 0x00, 0x00, 0x00, 0x20, 0xaf, 0xff, 0x87, + 0xfe, 0xff, 0xff, 0x87, 0xfe, 0xff, 0xff, 0x17, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, 0xff +}; + +static char * +GetComponentSpec(unsigned char **pWire,Bool allowExpr,int *errRtrn) +{ +int len; +register int i; +unsigned char *wire,*str,*tmp,*legal; + + if (allowExpr) legal= &componentExprLegal[0]; + else legal= &componentSpecLegal[0]; + + wire= *pWire; + len= (*(unsigned char *)wire++); + if (len>0) { + str= calloc(1, len+1); + if (str) { + tmp= str; + for (i=0;i<len;i++) { + if (legal[(*wire)/8]&(1<<((*wire)%8))) + *tmp++= *wire++; + else wire++; + } + if (tmp!=str) + *tmp++= '\0'; + else { + free(str); + str= NULL; + } + } + else { + *errRtrn= BadAlloc; + } + } + else { + str= NULL; + } + *pWire= wire; + return (char *)str; +} + +/***====================================================================***/ + +int +ProcXkbListComponents(ClientPtr client) +{ + DeviceIntPtr dev; + xkbListComponentsReply rep; + unsigned len; + int status; + unsigned char * str; + XkbSrvListInfoRec list; + + REQUEST(xkbListComponentsReq); + REQUEST_AT_LEAST_SIZE(xkbListComponentsReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + + status= Success; + str= (unsigned char *)&stuff[1]; + memset(&list, 0, sizeof(XkbSrvListInfoRec)); + list.maxRtrn= stuff->maxNames; + list.pattern[_XkbListKeycodes]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListTypes]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListCompat]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListSymbols]= GetComponentSpec(&str,FALSE,&status); + list.pattern[_XkbListGeometry]= GetComponentSpec(&str,FALSE,&status); + if (status!=Success) + return status; + len= str-((unsigned char *)stuff); + if ((XkbPaddedSize(len)/4)!=stuff->length) + return BadLength; + if ((status=XkbDDXList(dev,&list,client))!=Success) { + free(list.pool); + list.pool = NULL; + return status; + } + memset(&rep, 0, sizeof(xkbListComponentsReply)); + rep.type= X_Reply; + rep.deviceID = dev->id; + rep.sequenceNumber = client->sequence; + rep.length = XkbPaddedSize(list.nPool)/4; + rep.nKeymaps = 0; + rep.nKeycodes = list.nFound[_XkbListKeycodes]; + rep.nTypes = list.nFound[_XkbListTypes]; + rep.nCompatMaps = list.nFound[_XkbListCompat]; + rep.nSymbols = list.nFound[_XkbListSymbols]; + rep.nGeometries = list.nFound[_XkbListGeometry]; + rep.extra= 0; + if (list.nTotal>list.maxRtrn) + rep.extra = (list.nTotal-list.maxRtrn); + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber,n); + swapl(&rep.length,n); + swaps(&rep.nKeymaps,n); + swaps(&rep.nKeycodes,n); + swaps(&rep.nTypes,n); + swaps(&rep.nCompatMaps,n); + swaps(&rep.nSymbols,n); + swaps(&rep.nGeometries,n); + swaps(&rep.extra,n); + } + WriteToClient(client,SIZEOF(xkbListComponentsReply),(char *)&rep); + if (list.nPool && list.pool) { + WriteToClient(client,XkbPaddedSize(list.nPool), (char *)list.pool); + free(list.pool); + list.pool= NULL; + } + return Success; +} + +/***====================================================================***/ + +int +ProcXkbGetKbdByName(ClientPtr client) +{ + DeviceIntPtr dev; + DeviceIntPtr tmpd; + xkbGetKbdByNameReply rep; + xkbGetMapReply mrep; + xkbGetCompatMapReply crep; + xkbGetIndicatorMapReply irep; + xkbGetNamesReply nrep; + xkbGetGeometryReply grep; + XkbComponentNamesRec names; + XkbDescPtr xkb, new; + unsigned char * str; + char mapFile[PATH_MAX]; + unsigned len; + unsigned fwant,fneed,reported; + int status; + Bool geom_changed; + XkbSrvLedInfoPtr old_sli; + XkbSrvLedInfoPtr sli; + Mask access_mode = DixGetAttrAccess | DixManageAccess; + + REQUEST(xkbGetKbdByNameReq); + REQUEST_AT_LEAST_SIZE(xkbGetKbdByNameReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_KBD_DEVICE(dev, stuff->deviceSpec, client, access_mode); + + xkb = dev->key->xkbInfo->desc; + status= Success; + str= (unsigned char *)&stuff[1]; + if (GetComponentSpec(&str,TRUE,&status)) /* keymap, unsupported */ + return BadMatch; + names.keycodes= GetComponentSpec(&str,TRUE,&status); + names.types= GetComponentSpec(&str,TRUE,&status); + names.compat= GetComponentSpec(&str,TRUE,&status); + names.symbols= GetComponentSpec(&str,TRUE,&status); + names.geometry= GetComponentSpec(&str,TRUE,&status); + if (status!=Success) + return status; + len= str-((unsigned char *)stuff); + if ((XkbPaddedSize(len)/4)!=stuff->length) + return BadLength; + + CHK_MASK_LEGAL(0x01,stuff->want,XkbGBN_AllComponentsMask); + CHK_MASK_LEGAL(0x02,stuff->need,XkbGBN_AllComponentsMask); + + if (stuff->load) + fwant= XkbGBN_AllComponentsMask; + else fwant= stuff->want|stuff->need; + if ((!names.compat)&& + (fwant&(XkbGBN_CompatMapMask|XkbGBN_IndicatorMapMask))) { + names.compat= _XkbDupString("%"); + } + if ((!names.types)&&(fwant&(XkbGBN_TypesMask))) { + names.types= _XkbDupString("%"); + } + if ((!names.symbols)&&(fwant&XkbGBN_SymbolsMask)) { + names.symbols= _XkbDupString("%"); + } + geom_changed= ((names.geometry!=NULL)&&(strcmp(names.geometry,"%")!=0)); + if ((!names.geometry)&&(fwant&XkbGBN_GeometryMask)) { + names.geometry= _XkbDupString("%"); + geom_changed= FALSE; + } + + memset(mapFile, 0, PATH_MAX); + rep.type= X_Reply; + rep.deviceID = dev->id; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.minKeyCode = xkb->min_key_code; + rep.maxKeyCode = xkb->max_key_code; + rep.loaded= FALSE; + fwant= XkbConvertGetByNameComponents(TRUE,stuff->want)|XkmVirtualModsMask; + fneed= XkbConvertGetByNameComponents(TRUE,stuff->need); + rep.reported= XkbConvertGetByNameComponents(FALSE,fwant|fneed); + if (stuff->load) { + fneed|= XkmKeymapRequired; + fwant|= XkmKeymapLegal; + } + if ((fwant|fneed)&XkmSymbolsMask) { + fneed|= XkmKeyNamesIndex|XkmTypesIndex; + fwant|= XkmIndicatorsIndex; + } + + /* We pass dev in here so we can get the old names out if needed. */ + rep.found = XkbDDXLoadKeymapByNames(dev,&names,fwant,fneed,&new, + mapFile,PATH_MAX); + rep.newKeyboard= FALSE; + rep.pad1= rep.pad2= rep.pad3= rep.pad4= 0; + + stuff->want|= stuff->need; + if (new==NULL) + rep.reported= 0; + else { + if (stuff->load) + rep.loaded= TRUE; + if (stuff->load || + ((rep.reported&XkbGBN_SymbolsMask) && (new->compat))) { + XkbChangesRec changes; + memset(&changes, 0, sizeof(changes)); + XkbUpdateDescActions(new, + new->min_key_code,XkbNumKeys(new), + &changes); + } + + if (new->map==NULL) + rep.reported&= ~(XkbGBN_SymbolsMask|XkbGBN_TypesMask); + else if (rep.reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) { + mrep.type= X_Reply; + mrep.deviceID = dev->id; + mrep.sequenceNumber= client->sequence; + mrep.length = ((SIZEOF(xkbGetMapReply)-SIZEOF(xGenericReply))>>2); + mrep.minKeyCode = new->min_key_code; + mrep.maxKeyCode = new->max_key_code; + mrep.present = 0; + mrep.totalSyms = mrep.totalActs = + mrep.totalKeyBehaviors= mrep.totalKeyExplicit= + mrep.totalModMapKeys= mrep.totalVModMapKeys= 0; + if (rep.reported&(XkbGBN_TypesMask|XkbGBN_ClientSymbolsMask)) { + mrep.present|= XkbKeyTypesMask; + mrep.firstType = 0; + mrep.nTypes = mrep.totalTypes= new->map->num_types; + } + else { + mrep.firstType = mrep.nTypes= 0; + mrep.totalTypes= 0; + } + if (rep.reported&XkbGBN_ClientSymbolsMask) { + mrep.present|= (XkbKeySymsMask|XkbModifierMapMask); + mrep.firstKeySym = mrep.firstModMapKey= new->min_key_code; + mrep.nKeySyms = mrep.nModMapKeys= XkbNumKeys(new); + } + else { + mrep.firstKeySym= mrep.firstModMapKey= 0; + mrep.nKeySyms= mrep.nModMapKeys= 0; + } + if (rep.reported&XkbGBN_ServerSymbolsMask) { + mrep.present|= XkbAllServerInfoMask; + mrep.virtualMods= ~0; + mrep.firstKeyAct = mrep.firstKeyBehavior = + mrep.firstKeyExplicit = new->min_key_code; + mrep.nKeyActs = mrep.nKeyBehaviors = + mrep.nKeyExplicit = XkbNumKeys(new); + mrep.firstVModMapKey= new->min_key_code; + mrep.nVModMapKeys= XkbNumKeys(new); + } + else { + mrep.virtualMods= 0; + mrep.firstKeyAct= mrep.firstKeyBehavior= + mrep.firstKeyExplicit = 0; + mrep.nKeyActs= mrep.nKeyBehaviors= mrep.nKeyExplicit= 0; + } + XkbComputeGetMapReplySize(new,&mrep); + rep.length+= SIZEOF(xGenericReply)/4+mrep.length; + } + if (new->compat==NULL) + rep.reported&= ~XkbGBN_CompatMapMask; + else if (rep.reported&XkbGBN_CompatMapMask) { + crep.type= X_Reply; + crep.deviceID= dev->id; + crep.sequenceNumber= client->sequence; + crep.length= 0; + crep.groups= XkbAllGroupsMask; + crep.firstSI= 0; + crep.nSI= crep.nTotalSI= new->compat->num_si; + XkbComputeGetCompatMapReplySize(new->compat,&crep); + rep.length+= SIZEOF(xGenericReply)/4+crep.length; + } + if (new->indicators==NULL) + rep.reported&= ~XkbGBN_IndicatorMapMask; + else if (rep.reported&XkbGBN_IndicatorMapMask) { + irep.type= X_Reply; + irep.deviceID= dev->id; + irep.sequenceNumber= client->sequence; + irep.length= 0; + irep.which= XkbAllIndicatorsMask; + XkbComputeGetIndicatorMapReplySize(new->indicators,&irep); + rep.length+= SIZEOF(xGenericReply)/4+irep.length; + } + if (new->names==NULL) + rep.reported&= ~(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask); + else if (rep.reported&(XkbGBN_OtherNamesMask|XkbGBN_KeyNamesMask)) { + nrep.type= X_Reply; + nrep.deviceID= dev->id; + nrep.sequenceNumber= client->sequence; + nrep.length= 0; + nrep.minKeyCode= new->min_key_code; + nrep.maxKeyCode= new->max_key_code; + if (rep.reported&XkbGBN_OtherNamesMask) { + nrep.which= XkbAllNamesMask; + if (new->map!=NULL) + nrep.nTypes= new->map->num_types; + else nrep.nTypes= 0; + nrep.nKTLevels= 0; + nrep.groupNames= XkbAllGroupsMask; + nrep.virtualMods= XkbAllVirtualModsMask; + nrep.indicators= XkbAllIndicatorsMask; + nrep.nRadioGroups= new->names->num_rg; + } + else { + nrep.which= 0; + nrep.nTypes= 0; + nrep.nKTLevels= 0; + nrep.groupNames= 0; + nrep.virtualMods= 0; + nrep.indicators= 0; + nrep.nRadioGroups= 0; + } + if (rep.reported&XkbGBN_KeyNamesMask) { + nrep.which|= XkbKeyNamesMask; + nrep.firstKey= new->min_key_code; + nrep.nKeys= XkbNumKeys(new); + nrep.nKeyAliases= new->names->num_key_aliases; + if (nrep.nKeyAliases) + nrep.which|= XkbKeyAliasesMask; + } + else { + nrep.which&= ~(XkbKeyNamesMask|XkbKeyAliasesMask); + nrep.firstKey= nrep.nKeys= 0; + nrep.nKeyAliases= 0; + } + XkbComputeGetNamesReplySize(new,&nrep); + rep.length+= SIZEOF(xGenericReply)/4+nrep.length; + } + if (new->geom==NULL) + rep.reported&= ~XkbGBN_GeometryMask; + else if (rep.reported&XkbGBN_GeometryMask) { + grep.type= X_Reply; + grep.deviceID= dev->id; + grep.sequenceNumber= client->sequence; + grep.length= 0; + grep.found= TRUE; + grep.pad= 0; + grep.widthMM= grep.heightMM= 0; + grep.nProperties= grep.nColors= grep.nShapes= 0; + grep.nSections= grep.nDoodads= 0; + grep.baseColorNdx= grep.labelColorNdx= 0; + XkbComputeGetGeometryReplySize(new->geom,&grep,None); + rep.length+= SIZEOF(xGenericReply)/4+grep.length; + } + } + + reported= rep.reported; + if ( client->swapped ) { + register int n; + swaps(&rep.sequenceNumber,n); + swapl(&rep.length,n); + swaps(&rep.found,n); + swaps(&rep.reported,n); + } + WriteToClient(client,SIZEOF(xkbGetKbdByNameReply), (char *)&rep); + if (reported&(XkbGBN_SymbolsMask|XkbGBN_TypesMask)) + XkbSendMap(client,new,&mrep); + if (reported&XkbGBN_CompatMapMask) + XkbSendCompatMap(client,new->compat,&crep); + if (reported&XkbGBN_IndicatorMapMask) + XkbSendIndicatorMap(client,new->indicators,&irep); + if (reported&(XkbGBN_KeyNamesMask|XkbGBN_OtherNamesMask)) + XkbSendNames(client,new,&nrep); + if (reported&XkbGBN_GeometryMask) + XkbSendGeometry(client,new->geom,&grep,FALSE); + if (rep.loaded) { + XkbDescPtr old_xkb; + xkbNewKeyboardNotify nkn; + int i,nG,nTG; + old_xkb= xkb; + xkb= new; + dev->key->xkbInfo->desc= xkb; + new= old_xkb; /* so it'll get freed automatically */ + + *xkb->ctrls= *old_xkb->ctrls; + for (nG=nTG=0,i=xkb->min_key_code;i<=xkb->max_key_code;i++) { + nG= XkbKeyNumGroups(xkb,i); + if (nG>=XkbNumKbdGroups) { + nTG= XkbNumKbdGroups; + break; + } + if (nG>nTG) { + nTG= nG; + } + } + xkb->ctrls->num_groups= nTG; + + for (tmpd = inputInfo.devices; tmpd; tmpd = tmpd->next) { + if ((tmpd == dev) || (!IsMaster(tmpd) && GetMaster(tmpd, MASTER_KEYBOARD) == dev)) { + if (tmpd != dev) + XkbCopyDeviceKeymap(tmpd, dev); + + if (tmpd->kbdfeed && tmpd->kbdfeed->xkb_sli) { + old_sli = tmpd->kbdfeed->xkb_sli; + tmpd->kbdfeed->xkb_sli = NULL; + sli = XkbAllocSrvLedInfo(tmpd, tmpd->kbdfeed, NULL, 0); + if (sli) { + sli->explicitState = old_sli->explicitState; + sli->effectiveState = old_sli->effectiveState; + } + tmpd->kbdfeed->xkb_sli = sli; + XkbFreeSrvLedInfo(old_sli); + } + } + } + + nkn.deviceID= nkn.oldDeviceID= dev->id; + nkn.minKeyCode= new->min_key_code; + nkn.maxKeyCode= new->max_key_code; + nkn.oldMinKeyCode= xkb->min_key_code; + nkn.oldMaxKeyCode= xkb->max_key_code; + nkn.requestMajor= XkbReqCode; + nkn.requestMinor= X_kbGetKbdByName; + nkn.changed= XkbNKN_KeycodesMask; + if (geom_changed) + nkn.changed|= XkbNKN_GeometryMask; + XkbSendNewKeyboardNotify(dev,&nkn); + + if (!IsMaster(dev) && dev->u.master) + { + DeviceIntPtr master = dev->u.master; + if (master->u.lastSlave == dev) + { + XkbCopyDeviceKeymap(dev->u.master, dev); + XkbSendNewKeyboardNotify(dev,&nkn); + } + } + } + if ((new!=NULL)&&(new!=xkb)) { + XkbFreeKeyboard(new,XkbAllComponentsMask,TRUE); + new= NULL; + } + free(names.keycodes); + names.keycodes = NULL; + free(names.types); + names.types = NULL; + free(names.compat); + names.compat = NULL; + free(names.symbols); + names.symbols = NULL; + free(names.geometry); + names.geometry = NULL; + return Success; +} + +/***====================================================================***/ + +static int +ComputeDeviceLedInfoSize( DeviceIntPtr dev, + unsigned int what, + XkbSrvLedInfoPtr sli) +{ +int nNames,nMaps; +register unsigned n,bit; + + if (sli==NULL) + return 0; + nNames= nMaps= 0; + if ((what&XkbXI_IndicatorNamesMask)==0) + sli->namesPresent= 0; + if ((what&XkbXI_IndicatorMapsMask)==0) + sli->mapsPresent= 0; + + for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) { + if (sli->names && sli->names[n]!=None) { + sli->namesPresent|= bit; + nNames++; + } + if (sli->maps && XkbIM_InUse(&sli->maps[n])) { + sli->mapsPresent|= bit; + nMaps++; + } + } + return (nNames*4)+(nMaps*SIZEOF(xkbIndicatorMapWireDesc)); +} + +static int +CheckDeviceLedFBs( DeviceIntPtr dev, + int class, + int id, + xkbGetDeviceInfoReply * rep, + ClientPtr client) +{ +int nFBs= 0; +int length= 0; +Bool classOk; + + if (class==XkbDfltXIClass) { + if (dev->kbdfeed) class= KbdFeedbackClass; + else if (dev->leds) class= LedFeedbackClass; + else { + client->errorValue= _XkbErrCode2(XkbErr_BadClass,class); + return XkbKeyboardErrorCode; + } + } + classOk= FALSE; + if ((dev->kbdfeed)&&((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) { + KbdFeedbackPtr kf; + classOk= TRUE; + for (kf= dev->kbdfeed;(kf);kf=kf->next) { + if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=kf->ctrl.id)) + continue; + nFBs++; + length+= SIZEOF(xkbDeviceLedsWireDesc); + if (!kf->xkb_sli) + kf->xkb_sli= XkbAllocSrvLedInfo(dev,kf,NULL,0); + length+= ComputeDeviceLedInfoSize(dev,rep->present,kf->xkb_sli); + if (id!=XkbAllXIIds) + break; + } + } + if ((dev->leds)&&((class==LedFeedbackClass)||(class==XkbAllXIClasses))) { + LedFeedbackPtr lf; + classOk= TRUE; + for (lf= dev->leds;(lf);lf=lf->next) { + if ((id!=XkbAllXIIds)&&(id!=XkbDfltXIId)&&(id!=lf->ctrl.id)) + continue; + nFBs++; + length+= SIZEOF(xkbDeviceLedsWireDesc); + if (!lf->xkb_sli) + lf->xkb_sli= XkbAllocSrvLedInfo(dev,NULL,lf,0); + length+= ComputeDeviceLedInfoSize(dev,rep->present,lf->xkb_sli); + if (id!=XkbAllXIIds) + break; + } + } + if (nFBs>0) { + rep->nDeviceLedFBs= nFBs; + rep->length+= (length/4); + return Success; + } + if (classOk) client->errorValue= _XkbErrCode2(XkbErr_BadId,id); + else client->errorValue= _XkbErrCode2(XkbErr_BadClass,class); + return XkbKeyboardErrorCode; +} + +static int +SendDeviceLedInfo( XkbSrvLedInfoPtr sli, + ClientPtr client) +{ +xkbDeviceLedsWireDesc wire; +int length; + + length= 0; + wire.ledClass= sli->class; + wire.ledID= sli->id; + wire.namesPresent= sli->namesPresent; + wire.mapsPresent= sli->mapsPresent; + wire.physIndicators= sli->physIndicators; + wire.state= sli->effectiveState; + if (client->swapped) { + register int n; + swaps(&wire.ledClass,n); + swaps(&wire.ledID,n); + swapl(&wire.namesPresent,n); + swapl(&wire.mapsPresent,n); + swapl(&wire.physIndicators,n); + swapl(&wire.state,n); + } + WriteToClient(client,SIZEOF(xkbDeviceLedsWireDesc),(char *)&wire); + length+= SIZEOF(xkbDeviceLedsWireDesc); + if (sli->namesPresent|sli->mapsPresent) { + register unsigned i,bit; + if (sli->namesPresent) { + CARD32 awire; + for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + if (sli->namesPresent&bit) { + awire= (CARD32)sli->names[i]; + if (client->swapped) { + register int n; + swapl(&awire,n); + } + WriteToClient(client,4,(char *)&awire); + length+= 4; + } + } + } + if (sli->mapsPresent) { + for (i=0,bit=1;i<XkbNumIndicators;i++,bit<<=1) { + xkbIndicatorMapWireDesc iwire; + if (sli->mapsPresent&bit) { + iwire.flags= sli->maps[i].flags; + iwire.whichGroups= sli->maps[i].which_groups; + iwire.groups= sli->maps[i].groups; + iwire.whichMods= sli->maps[i].which_mods; + iwire.mods= sli->maps[i].mods.mask; + iwire.realMods= sli->maps[i].mods.real_mods; + iwire.virtualMods= sli->maps[i].mods.vmods; + iwire.ctrls= sli->maps[i].ctrls; + if (client->swapped) { + register int n; + swaps(&iwire.virtualMods,n); + swapl(&iwire.ctrls,n); + } + WriteToClient(client,SIZEOF(xkbIndicatorMapWireDesc), + (char *)&iwire); + length+= SIZEOF(xkbIndicatorMapWireDesc); + } + } + } + } + return length; +} + +static int +SendDeviceLedFBs( DeviceIntPtr dev, + int class, + int id, + unsigned wantLength, + ClientPtr client) +{ +int length= 0; + + if (class==XkbDfltXIClass) { + if (dev->kbdfeed) class= KbdFeedbackClass; + else if (dev->leds) class= LedFeedbackClass; + } + if ((dev->kbdfeed)&& + ((class==KbdFeedbackClass)||(class==XkbAllXIClasses))) { + KbdFeedbackPtr kf; + for (kf= dev->kbdfeed;(kf);kf=kf->next) { + if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==kf->ctrl.id)) { + length+= SendDeviceLedInfo(kf->xkb_sli,client); + if (id!=XkbAllXIIds) + break; + } + } + } + if ((dev->leds)&& + ((class==LedFeedbackClass)||(class==XkbAllXIClasses))) { + LedFeedbackPtr lf; + for (lf= dev->leds;(lf);lf=lf->next) { + if ((id==XkbAllXIIds)||(id==XkbDfltXIId)||(id==lf->ctrl.id)) { + length+= SendDeviceLedInfo(lf->xkb_sli,client); + if (id!=XkbAllXIIds) + break; + } + } + } + if (length==wantLength) + return Success; + else return BadLength; +} + +int +ProcXkbGetDeviceInfo(ClientPtr client) +{ +DeviceIntPtr dev; +xkbGetDeviceInfoReply rep; +int status,nDeviceLedFBs; +unsigned length,nameLen; +CARD16 ledClass,ledID; +unsigned wanted; +char * str; + + REQUEST(xkbGetDeviceInfoReq); + REQUEST_SIZE_MATCH(xkbGetDeviceInfoReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + wanted= stuff->wanted; + + CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixGetAttrAccess); + CHK_MASK_LEGAL(0x01,wanted,XkbXI_AllDeviceFeaturesMask); + + if ((!dev->button)||((stuff->nBtns<1)&&(!stuff->allBtns))) + wanted&= ~XkbXI_ButtonActionsMask; + if ((!dev->kbdfeed)&&(!dev->leds)) + wanted&= ~XkbXI_IndicatorsMask; + + nameLen= XkbSizeCountedString(dev->name); + memset((char *)&rep, 0, SIZEOF(xkbGetDeviceInfoReply)); + rep.type = X_Reply; + rep.deviceID= dev->id; + rep.sequenceNumber = client->sequence; + rep.length = nameLen/4; + rep.present = wanted; + rep.supported = XkbXI_AllDeviceFeaturesMask; + rep.unsupported = 0; + rep.firstBtnWanted = rep.nBtnsWanted = 0; + rep.firstBtnRtrn = rep.nBtnsRtrn = 0; + if (dev->button) + rep.totalBtns= dev->button->numButtons; + else rep.totalBtns= 0; + rep.devType= dev->xinput_type; + rep.hasOwnState= (dev->key && dev->key->xkbInfo); + rep.nDeviceLedFBs = 0; + if (dev->kbdfeed) rep.dfltKbdFB= dev->kbdfeed->ctrl.id; + else rep.dfltKbdFB= XkbXINone; + if (dev->leds) rep.dfltLedFB= dev->leds->ctrl.id; + else rep.dfltLedFB= XkbXINone; + + ledClass= stuff->ledClass; + ledID= stuff->ledID; + + rep.firstBtnWanted= rep.nBtnsWanted= 0; + rep.firstBtnRtrn= rep.nBtnsRtrn= 0; + if (wanted&XkbXI_ButtonActionsMask) { + if (stuff->allBtns) { + stuff->firstBtn= 0; + stuff->nBtns= dev->button->numButtons; + } + + if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) { + client->errorValue = _XkbErrCode4(0x02,dev->button->numButtons, + stuff->firstBtn, + stuff->nBtns); + return BadValue; + } + else { + rep.firstBtnWanted= stuff->firstBtn; + rep.nBtnsWanted= stuff->nBtns; + if (dev->button->xkb_acts!=NULL) { + XkbAction *act; + register int i; + + rep.firstBtnRtrn= stuff->firstBtn; + rep.nBtnsRtrn= stuff->nBtns; + act= &dev->button->xkb_acts[rep.firstBtnWanted]; + for (i=0;i<rep.nBtnsRtrn;i++,act++) { + if (act->type!=XkbSA_NoAction) + break; + } + rep.firstBtnRtrn+= i; + rep.nBtnsRtrn-= i; + act= &dev->button->xkb_acts[rep.firstBtnRtrn+rep.nBtnsRtrn-1]; + for (i=0;i<rep.nBtnsRtrn;i++,act--) { + if (act->type!=XkbSA_NoAction) + break; + } + rep.nBtnsRtrn-= i; + } + rep.length+= (rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc))/4; + } + } + + if (wanted&XkbXI_IndicatorsMask) { + status= CheckDeviceLedFBs(dev,ledClass,ledID,&rep,client); + if (status!=Success) + return status; + } + length= rep.length*4; + nDeviceLedFBs = rep.nDeviceLedFBs; + if (client->swapped) { + register int n; + swaps(&rep.sequenceNumber,n); + swapl(&rep.length,n); + swaps(&rep.present,n); + swaps(&rep.supported,n); + swaps(&rep.unsupported,n); + swaps(&rep.nDeviceLedFBs,n); + swapl(&rep.type,n); + } + WriteToClient(client,SIZEOF(xkbGetDeviceInfoReply), (char *)&rep); + + str= malloc(nameLen); + if (!str) + return BadAlloc; + XkbWriteCountedString(str,dev->name,client->swapped); + WriteToClient(client,nameLen,str); + free(str); + length-= nameLen; + + if (rep.nBtnsRtrn>0) { + int sz; + xkbActionWireDesc * awire; + sz= rep.nBtnsRtrn*SIZEOF(xkbActionWireDesc); + awire= (xkbActionWireDesc *)&dev->button->xkb_acts[rep.firstBtnRtrn]; + WriteToClient(client,sz,(char *)awire); + length-= sz; + } + if (nDeviceLedFBs>0) { + status= SendDeviceLedFBs(dev,ledClass,ledID,length,client); + if (status!=Success) + return status; + } + else if (length!=0) { + ErrorF("[xkb] Internal Error! BadLength in ProcXkbGetDeviceInfo\n"); + ErrorF("[xkb] Wrote %d fewer bytes than expected\n",length); + return BadLength; + } + return Success; +} + +static char * +CheckSetDeviceIndicators( char * wire, + DeviceIntPtr dev, + int num, + int * status_rtrn, + ClientPtr client) +{ +xkbDeviceLedsWireDesc * ledWire; +int i; +XkbSrvLedInfoPtr sli; + + ledWire= (xkbDeviceLedsWireDesc *)wire; + for (i=0;i<num;i++) { + if (client->swapped) { + register int n; + swaps(&ledWire->ledClass,n); + swaps(&ledWire->ledID,n); + swapl(&ledWire->namesPresent,n); + swapl(&ledWire->mapsPresent,n); + swapl(&ledWire->physIndicators,n); + } + + sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID, + XkbXI_IndicatorsMask); + if (sli!=NULL) { + register int n; + register unsigned bit; + int nMaps,nNames; + CARD32 *atomWire; + xkbIndicatorMapWireDesc *mapWire; + + nMaps= nNames= 0; + for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) { + if (ledWire->namesPresent&bit) + nNames++; + if (ledWire->mapsPresent&bit) + nMaps++; + } + atomWire= (CARD32 *)&ledWire[1]; + if (nNames>0) { + for (n=0;n<nNames;n++) { + if (client->swapped) { + register int t; + swapl(atomWire,t); + } + CHK_ATOM_OR_NONE3(((Atom)(*atomWire)),client->errorValue, + *status_rtrn,NULL); + atomWire++; + } + } + mapWire= (xkbIndicatorMapWireDesc *)atomWire; + if (nMaps>0) { + for (n=0;n<nMaps;n++) { + if (client->swapped) { + register int t; + swaps(&mapWire->virtualMods,t); + swapl(&mapWire->ctrls,t); + } + CHK_MASK_LEGAL3(0x21,mapWire->whichGroups, + XkbIM_UseAnyGroup, + client->errorValue, + *status_rtrn,NULL); + CHK_MASK_LEGAL3(0x22,mapWire->whichMods,XkbIM_UseAnyMods, + client->errorValue, + *status_rtrn,NULL); + mapWire++; + } + } + ledWire= (xkbDeviceLedsWireDesc *)mapWire; + } + else { + /* SHOULD NEVER HAPPEN */ + return (char *)ledWire; + } + } + return (char *)ledWire; +} + +static char * +SetDeviceIndicators( char * wire, + DeviceIntPtr dev, + unsigned changed, + int num, + int * status_rtrn, + ClientPtr client, + xkbExtensionDeviceNotify *ev) +{ +xkbDeviceLedsWireDesc * ledWire; +int i; +XkbEventCauseRec cause; +unsigned namec,mapc,statec; +xkbExtensionDeviceNotify ed; +XkbChangesRec changes; +DeviceIntPtr kbd; + + memset((char *)&ed, 0, sizeof(xkbExtensionDeviceNotify)); + memset((char *)&changes, 0, sizeof(XkbChangesRec)); + XkbSetCauseXkbReq(&cause,X_kbSetDeviceInfo,client); + ledWire= (xkbDeviceLedsWireDesc *)wire; + for (i=0;i<num;i++) { + register int n; + register unsigned bit; + CARD32 * atomWire; + xkbIndicatorMapWireDesc * mapWire; + XkbSrvLedInfoPtr sli; + + namec= mapc= statec= 0; + sli= XkbFindSrvLedInfo(dev,ledWire->ledClass,ledWire->ledID, + XkbXI_IndicatorMapsMask); + if (!sli) { + /* SHOULD NEVER HAPPEN!! */ + return (char *)ledWire; + } + + atomWire= (CARD32 *)&ledWire[1]; + if (changed&XkbXI_IndicatorNamesMask) { + namec= sli->namesPresent|ledWire->namesPresent; + memset((char *)sli->names, 0, XkbNumIndicators*sizeof(Atom)); + } + if (ledWire->namesPresent) { + sli->namesPresent= ledWire->namesPresent; + memset((char *)sli->names, 0, XkbNumIndicators*sizeof(Atom)); + for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) { + if (ledWire->namesPresent&bit) { + sli->names[n]= (Atom)*atomWire; + if (sli->names[n]==None) + ledWire->namesPresent&= ~bit; + atomWire++; + } + } + } + mapWire= (xkbIndicatorMapWireDesc *)atomWire; + if (changed&XkbXI_IndicatorMapsMask) { + mapc= sli->mapsPresent|ledWire->mapsPresent; + sli->mapsPresent= ledWire->mapsPresent; + memset((char*)sli->maps, 0, XkbNumIndicators*sizeof(XkbIndicatorMapRec)); + } + if (ledWire->mapsPresent) { + for (n=0,bit=1;n<XkbNumIndicators;n++,bit<<=1) { + if (ledWire->mapsPresent&bit) { + sli->maps[n].flags= mapWire->flags; + sli->maps[n].which_groups= mapWire->whichGroups; + sli->maps[n].groups= mapWire->groups; + sli->maps[n].which_mods= mapWire->whichMods; + sli->maps[n].mods.mask= mapWire->mods; + sli->maps[n].mods.real_mods=mapWire->realMods; + sli->maps[n].mods.vmods= mapWire->virtualMods; + sli->maps[n].ctrls= mapWire->ctrls; + mapWire++; + } + } + } + if (changed&XkbXI_IndicatorStateMask) { + statec= sli->effectiveState^ledWire->state; + sli->explicitState&= ~statec; + sli->explicitState|= (ledWire->state&statec); + } + if (namec) + XkbApplyLedNameChanges(dev,sli,namec,&ed,&changes,&cause); + if (mapc) + XkbApplyLedMapChanges(dev,sli,mapc,&ed,&changes,&cause); + if (statec) + XkbApplyLedStateChanges(dev,sli,statec,&ed,&changes,&cause); + + kbd= dev; + if ((sli->flags&XkbSLI_HasOwnState)==0) + kbd = inputInfo.keyboard; + + XkbFlushLedEvents(dev,kbd,sli,&ed,&changes,&cause); + ledWire= (xkbDeviceLedsWireDesc *)mapWire; + } + return (char *)ledWire; +} + + +static int +_XkbSetDeviceInfo(ClientPtr client, DeviceIntPtr dev, + xkbSetDeviceInfoReq *stuff) +{ + char *wire; + + wire= (char *)&stuff[1]; + if (stuff->change&XkbXI_ButtonActionsMask) { + if (!dev->button) { + client->errorValue = _XkbErrCode2(XkbErr_BadClass,ButtonClass); + return XkbKeyboardErrorCode; + } + if ((stuff->firstBtn+stuff->nBtns)>dev->button->numButtons) { + client->errorValue= _XkbErrCode4(0x02,stuff->firstBtn,stuff->nBtns, + dev->button->numButtons); + return BadMatch; + } + wire+= (stuff->nBtns*SIZEOF(xkbActionWireDesc)); + } + if (stuff->change&XkbXI_IndicatorsMask) { + int status= Success; + wire= CheckSetDeviceIndicators(wire,dev,stuff->nDeviceLedFBs, + &status,client); + if (status!=Success) + return status; + } + if (((wire-((char *)stuff))/4)!=stuff->length) + return BadLength; + + return Success; +} + +static int +_XkbSetDeviceInfoCheck(ClientPtr client, DeviceIntPtr dev, + xkbSetDeviceInfoReq *stuff) +{ + char *wire; + xkbExtensionDeviceNotify ed; + + memset((char *)&ed, 0, SIZEOF(xkbExtensionDeviceNotify)); + ed.deviceID= dev->id; + wire= (char *)&stuff[1]; + if (stuff->change&XkbXI_ButtonActionsMask) { + int nBtns,sz,i; + XkbAction * acts; + DeviceIntPtr kbd; + + nBtns= dev->button->numButtons; + acts= dev->button->xkb_acts; + if (acts==NULL) { + acts= calloc(nBtns, sizeof(XkbAction)); + if (!acts) + return BadAlloc; + dev->button->xkb_acts= acts; + } + sz= stuff->nBtns*SIZEOF(xkbActionWireDesc); + memcpy((char *)&acts[stuff->firstBtn],(char *)wire,sz); + wire+= sz; + ed.reason|= XkbXI_ButtonActionsMask; + ed.firstBtn= stuff->firstBtn; + ed.nBtns= stuff->nBtns; + + if (dev->key) kbd= dev; + else kbd= inputInfo.keyboard; + acts= &dev->button->xkb_acts[stuff->firstBtn]; + for (i=0;i<stuff->nBtns;i++,acts++) { + if (acts->type!=XkbSA_NoAction) + XkbSetActionKeyMods(kbd->key->xkbInfo->desc,acts,0); + } + } + if (stuff->change&XkbXI_IndicatorsMask) { + int status= Success; + wire= SetDeviceIndicators(wire,dev,stuff->change, + stuff->nDeviceLedFBs, &status,client,&ed); + if (status!=Success) + return status; + } + if ((stuff->change)&&(ed.reason)) + XkbSendExtensionDeviceNotify(dev,client,&ed); + return Success; +} + +int +ProcXkbSetDeviceInfo(ClientPtr client) +{ + DeviceIntPtr dev; + int rc; + + REQUEST(xkbSetDeviceInfoReq); + REQUEST_AT_LEAST_SIZE(xkbSetDeviceInfoReq); + + if (!(client->xkbClientFlags&_XkbClientInitialized)) + return BadAccess; + + CHK_ANY_DEVICE(dev, stuff->deviceSpec, client, DixManageAccess); + CHK_MASK_LEGAL(0x01,stuff->change,XkbXI_AllFeaturesMask); + + rc = _XkbSetDeviceInfoCheck(client, dev, stuff); + + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if (((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) && + ((stuff->deviceSpec == XkbUseCoreKbd && other->key) || + (stuff->deviceSpec == XkbUseCorePtr && other->button))) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetDeviceInfoCheck(client, other, stuff); + if (rc != Success) + return rc; + } + } + } + } + + /* checks done, apply */ + rc = _XkbSetDeviceInfo(client, dev, stuff); + if (rc != Success) + return rc; + + if (stuff->deviceSpec == XkbUseCoreKbd || stuff->deviceSpec == XkbUseCorePtr) + { + DeviceIntPtr other; + for (other = inputInfo.devices; other; other = other->next) + { + if (((other != dev) && !IsMaster(other) && GetMaster(other, MASTER_KEYBOARD) == dev) && + ((stuff->deviceSpec == XkbUseCoreKbd && other->key) || + (stuff->deviceSpec == XkbUseCorePtr && other->button))) + { + rc = XaceHook(XACE_DEVICE_ACCESS, client, other, DixManageAccess); + if (rc == Success) + { + rc = _XkbSetDeviceInfo(client, other, stuff); + if (rc != Success) + return rc; + } + } + } + } + + return Success; +} + +/***====================================================================***/ + +int +ProcXkbSetDebuggingFlags(ClientPtr client) +{ +CARD32 newFlags,newCtrls,extraLength; +xkbSetDebuggingFlagsReply rep; +int rc; + + REQUEST(xkbSetDebuggingFlagsReq); + REQUEST_AT_LEAST_SIZE(xkbSetDebuggingFlagsReq); + + rc = XaceHook(XACE_SERVER_ACCESS, client, DixDebugAccess); + if (rc != Success) + return rc; + + newFlags= xkbDebugFlags&(~stuff->affectFlags); + newFlags|= (stuff->flags&stuff->affectFlags); + newCtrls= xkbDebugCtrls&(~stuff->affectCtrls); + newCtrls|= (stuff->ctrls&stuff->affectCtrls); + if (xkbDebugFlags || newFlags || stuff->msgLength) { + ErrorF("[xkb] XkbDebug: Setting debug flags to 0x%lx\n",(long)newFlags); + if (newCtrls!=xkbDebugCtrls) + ErrorF("[xkb] XkbDebug: Setting debug controls to 0x%lx\n",(long)newCtrls); + } + extraLength= (stuff->length<<2)-sz_xkbSetDebuggingFlagsReq; + if (stuff->msgLength>0) { + char *msg; + if (extraLength<XkbPaddedSize(stuff->msgLength)) { + ErrorF("[xkb] XkbDebug: msgLength= %d, length= %ld (should be %d)\n", + stuff->msgLength,(long)extraLength, + XkbPaddedSize(stuff->msgLength)); + return BadLength; + } + msg= (char *)&stuff[1]; + if (msg[stuff->msgLength-1]!='\0') { + ErrorF("[xkb] XkbDebug: message not null-terminated\n"); + return BadValue; + } + ErrorF("[xkb] XkbDebug: %s\n",msg); + } + xkbDebugFlags = newFlags; + xkbDebugCtrls = newCtrls; + + rep.type= X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + rep.currentFlags = newFlags; + rep.currentCtrls = newCtrls; + rep.supportedFlags = ~0; + rep.supportedCtrls = ~0; + if ( client->swapped ) { + register int n; + swaps(&rep.sequenceNumber, n); + swapl(&rep.currentFlags, n); + swapl(&rep.currentCtrls, n); + swapl(&rep.supportedFlags, n); + swapl(&rep.supportedCtrls, n); + } + WriteToClient(client,SIZEOF(xkbSetDebuggingFlagsReply), (char *)&rep); + return Success; +} + +/***====================================================================***/ + +static int +ProcXkbDispatch (ClientPtr client) +{ + REQUEST(xReq); + switch (stuff->data) + { + case X_kbUseExtension: + return ProcXkbUseExtension(client); + case X_kbSelectEvents: + return ProcXkbSelectEvents(client); + case X_kbBell: + return ProcXkbBell(client); + case X_kbGetState: + return ProcXkbGetState(client); + case X_kbLatchLockState: + return ProcXkbLatchLockState(client); + case X_kbGetControls: + return ProcXkbGetControls(client); + case X_kbSetControls: + return ProcXkbSetControls(client); + case X_kbGetMap: + return ProcXkbGetMap(client); + case X_kbSetMap: + return ProcXkbSetMap(client); + case X_kbGetCompatMap: + return ProcXkbGetCompatMap(client); + case X_kbSetCompatMap: + return ProcXkbSetCompatMap(client); + case X_kbGetIndicatorState: + return ProcXkbGetIndicatorState(client); + case X_kbGetIndicatorMap: + return ProcXkbGetIndicatorMap(client); + case X_kbSetIndicatorMap: + return ProcXkbSetIndicatorMap(client); + case X_kbGetNamedIndicator: + return ProcXkbGetNamedIndicator(client); + case X_kbSetNamedIndicator: + return ProcXkbSetNamedIndicator(client); + case X_kbGetNames: + return ProcXkbGetNames(client); + case X_kbSetNames: + return ProcXkbSetNames(client); + case X_kbGetGeometry: + return ProcXkbGetGeometry(client); + case X_kbSetGeometry: + return ProcXkbSetGeometry(client); + case X_kbPerClientFlags: + return ProcXkbPerClientFlags(client); + case X_kbListComponents: + return ProcXkbListComponents(client); + case X_kbGetKbdByName: + return ProcXkbGetKbdByName(client); + case X_kbGetDeviceInfo: + return ProcXkbGetDeviceInfo(client); + case X_kbSetDeviceInfo: + return ProcXkbSetDeviceInfo(client); + case X_kbSetDebuggingFlags: + return ProcXkbSetDebuggingFlags(client); + default: + return BadRequest; + } +} + +static int +XkbClientGone(pointer data,XID id) +{ + DevicePtr pXDev = (DevicePtr)data; + + if (!XkbRemoveResourceClient(pXDev,id)) { + ErrorF("[xkb] Internal Error! bad RemoveResourceClient in XkbClientGone\n"); + } + return 1; +} + +void +XkbExtensionInit(void) +{ + ExtensionEntry *extEntry; + + RT_XKBCLIENT = CreateNewResourceType(XkbClientGone, "XkbClient"); + if (!RT_XKBCLIENT) + return; + + if (!XkbInitPrivates()) + return; + + if ((extEntry = AddExtension(XkbName, XkbNumberEvents, XkbNumberErrors, + ProcXkbDispatch, SProcXkbDispatch, + NULL, StandardMinorOpcode))) { + XkbReqCode = (unsigned char)extEntry->base; + XkbEventBase = (unsigned char)extEntry->eventBase; + XkbErrorBase = (unsigned char)extEntry->errorBase; + XkbKeyboardErrorCode = XkbErrorBase+XkbKeyboard; + } + return; +} + + |