int
ProcXFixesSelectSelectionInput (ClientPtr client)
{
REQUEST (xXFixesSelectSelectionInputReq);
WindowPtr pWin;
REQUEST_SIZE_MATCH (xXFixesSelectSelectionInputReq);
pWin = (WindowPtr)SecurityLookupWindow(stuff->window, client,
SecurityReadAccess);
if (!pWin)
return(BadWindow);
if (stuff->eventMask & ~SelectionAllEvents)
{
client->errorValue = stuff->eventMask;
return( BadValue );
}
return XFixesSelectSelectionInput (client, stuff->selection,
pWin, stuff->eventMask);
}
int
ProcXFixesChangeSaveSet(ClientPtr client)
{
Bool toRoot, remap;
int result;
WindowPtr pWin;
REQUEST(xXFixesChangeSaveSetReq);
REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
pWin = (WindowPtr) SecurityLookupWindow(stuff->window, client,
SecurityReadAccess);
if (!pWin)
return (BadWindow);
if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
return BadMatch;
if ((stuff->mode != SetModeInsert) && (stuff->mode != SetModeDelete)) {
client->errorValue = stuff->mode;
return (BadValue);
}
if ((stuff->target != SaveSetNearest) && (stuff->target != SaveSetRoot)) {
client->errorValue = stuff->target;
return (BadValue);
}
if ((stuff->map != SaveSetMap) && (stuff->map != SaveSetUnmap)) {
client->errorValue = stuff->map;
return (BadValue);
}
toRoot = (stuff->target == SaveSetRoot);
remap = (stuff->map == SaveSetMap);
result = AlterSaveSetForClient(client, pWin, stuff->mode, toRoot, remap);
if (client->noClientException != Success)
return (client->noClientException);
else
return (result);
}
/* replaced by dixLookupWindow */
WindowPtr
LookupWindow(XID id, ClientPtr client)
{
return SecurityLookupWindow(id, client, DixUnknownAccess);
}
static int
ProcRRSelectInput (ClientPtr client)
{
REQUEST(xRRSelectInputReq);
rrClientPriv(client);
RRTimesPtr pTimes;
WindowPtr pWin;
RREventPtr pRREvent, *pHead;
XID clientResource;
int rc;
REQUEST_SIZE_MATCH(xRRSelectInputReq);
#ifndef NXAGENT_SERVER
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
#else
pWin = SecurityLookupWindow(stuff->window, client, SecurityWriteAccess);
rc = pWin ? Success : BadWindow;
#endif
if (rc != Success)
return rc;
pHead = (RREventPtr *)SecurityLookupIDByType(client,
pWin->drawable.id, RREventType,
DixWriteAccess);
if (stuff->enable & (RRScreenChangeNotifyMask|
RRCrtcChangeNotifyMask|
RROutputChangeNotifyMask))
{
ScreenPtr pScreen = pWin->drawable.pScreen;
rrScrPriv (pScreen);
pRREvent = NULL;
if (pHead)
{
/* check for existing entry. */
for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next)
if (pRREvent->client == client)
break;
}
if (!pRREvent)
{
/* build the entry */
pRREvent = (RREventPtr) xalloc (sizeof (RREventRec));
if (!pRREvent)
return BadAlloc;
pRREvent->next = 0;
pRREvent->client = client;
pRREvent->window = pWin;
pRREvent->mask = stuff->enable;
/*
* add a resource that will be deleted when
* the client goes away
*/
clientResource = FakeClientID (client->index);
pRREvent->clientResource = clientResource;
if (!AddResource (clientResource, RRClientType, (pointer)pRREvent))
return BadAlloc;
/*
* create a resource to contain a pointer to the list
* of clients selecting input. This must be indirect as
* the list may be arbitrarily rearranged which cannot be
* done through the resource database.
*/
if (!pHead)
{
pHead = (RREventPtr *) xalloc (sizeof (RREventPtr));
if (!pHead ||
!AddResource (pWin->drawable.id, RREventType, (pointer)pHead))
{
FreeResource (clientResource, RT_NONE);
return BadAlloc;
}
*pHead = 0;
}
pRREvent->next = *pHead;
*pHead = pRREvent;
}
/*
* Now see if the client needs an event
*/
if (pScrPriv && (pRREvent->mask & RRScreenChangeNotifyMask))
{
pTimes = &((RRTimesPtr) (pRRClient + 1))[pScreen->myNum];
if (CompareTimeStamps (pTimes->setTime,
pScrPriv->lastSetTime) != 0 ||
CompareTimeStamps (pTimes->configTime,
pScrPriv->lastConfigTime) != 0)
{
RRDeliverScreenEvent (client, pWin, pScreen);
}
}
}
else if (stuff->enable == 0)
{
/* delete the interest */
if (pHead) {
RREventPtr pNewRREvent = 0;
for (pRREvent = *pHead; pRREvent; pRREvent = pRREvent->next) {
if (pRREvent->client == client)
break;
pNewRREvent = pRREvent;
}
if (pRREvent) {
FreeResource (pRREvent->clientResource, RRClientType);
if (pNewRREvent)
pNewRREvent->next = pRREvent->next;
else
*pHead = pRREvent->next;
xfree (pRREvent);
}
}
}
else
{
client->errorValue = stuff->enable;
return BadValue;
}
return Success;
}
