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[Win32k]

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- Add support for receiving message thread death, no real tests are available at this time.

svn path=/trunk/; revision=60883
This commit is contained in:
James Tabor 2013-11-08 02:17:05 +00:00
parent 6ead16cf6e
commit 74a36d7889
1 changed files with 33 additions and 5 deletions
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38
reactos/win32ss/user/ntuser/msgqueue.c
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@ -1102,15 +1102,19 @@ co_MsqSendMessage(PTHREADINFO ptirec,
}
else
{
PVOID WaitObjects[2];
PVOID WaitObjects[3];
ObReferenceObject(ptirec->pEThread);
WaitObjects[0] = &CompletionEvent; // Wait 0
WaitObjects[1] = pti->pEventQueueServer; // Wait 1
WaitObjects[2] = ptirec->pEThread; // Wait 2
WaitObjects[0] = &CompletionEvent;
WaitObjects[1] = pti->pEventQueueServer;
do
{
UserLeaveCo();
WaitStatus = KeWaitForMultipleObjects(2, WaitObjects, WaitAny, UserRequest,
WaitStatus = KeWaitForMultipleObjects(3, WaitObjects, WaitAny, UserRequest,
UserMode, FALSE, (uTimeout ? &Timeout : NULL), NULL);
UserEnterCo();
@ -1158,10 +1162,34 @@ co_MsqSendMessage(PTHREADINFO ptirec,
TRACE("MsqSendMessage timed out 2\n");
break;
}
/*if (WaitStatus == STATUS_WAIT_1)
{
ERR("Event hit\n");
}*/
// Receiving thread passed on and left us hanging with issues still pending.
if (WaitStatus == STATUS_WAIT_2)
{
ERR("Thread woken up dead!\n");
Entry = pti->DispatchingMessagesHead.Flink;
while (Entry != &pti->DispatchingMessagesHead)
{
if ((PUSER_SENT_MESSAGE) CONTAINING_RECORD(Entry, USER_SENT_MESSAGE, DispatchingListEntry)
== Message)
{
Message->CompletionEvent = NULL;
Message->Result = NULL;
RemoveEntryList(&Message->DispatchingListEntry);
Message->DispatchingListEntry.Flink = NULL;
break;
}
Entry = Entry->Flink;
}
}
while (co_MsqDispatchOneSentMessage(pti))
;
}
while (NT_SUCCESS(WaitStatus) && STATUS_WAIT_0 != WaitStatus);
while (NT_SUCCESS(WaitStatus) && WaitStatus == STATUS_WAIT_1);
ObDereferenceObject(ptirec->pEThread);
}
if(WaitStatus != STATUS_TIMEOUT)