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Fixed [Ke/Nt]WaitForMultipleObjects() bug
svn path=/trunk/; revision=1239
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parent
db1ccdf290
commit
3ca24a2c2a
1 changed files with 60 additions and 60 deletions
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@ -496,77 +496,77 @@ KeWaitForMultipleObjects (
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}
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blk = WaitBlockArray;
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}
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KeAcquireDispatcherDatabaseLock(FALSE);
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for (i = 0; i < Count; i++)
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{
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hdr = (DISPATCHER_HEADER *)Object[i];
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DPRINT("hdr->SignalState %d\n", hdr->SignalState);
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if (KiIsObjectSignalled(hdr, CurrentThread))
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{
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CountSignaled++;
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if (WaitType == WaitAny)
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{
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KeReleaseDispatcherDatabaseLock(FALSE);
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DPRINT("One object is already signaled!\n");
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return(STATUS_WAIT_0 + i);
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}
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}
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}
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if ((WaitType == WaitAll) && (CountSignaled == Count))
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{
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KeReleaseDispatcherDatabaseLock(FALSE);
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DPRINT("All objects are already signaled!\n");
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return(STATUS_WAIT_0);
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}
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if (Timeout != NULL)
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{
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KeAddThreadTimeout(CurrentThread,Timeout);
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}
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/* Append wait block to the KTHREAD wait block list */
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CurrentThread->WaitBlockList = blk;
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do {
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KeAcquireDispatcherDatabaseLock(FALSE);
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for (i = 0; i < Count; i++)
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{
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hdr = (DISPATCHER_HEADER *)Object[i];
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for (i = 0; i < Count; i++)
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{
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hdr = (DISPATCHER_HEADER *)Object[i];
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DPRINT("hdr->SignalState %d\n", hdr->SignalState);
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if (KiIsObjectSignalled(hdr, CurrentThread))
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{
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CountSignaled++;
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if (WaitType == WaitAny)
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{
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KeReleaseDispatcherDatabaseLock(FALSE);
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DPRINT("One object is already signaled!\n");
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return(STATUS_WAIT_0 + i);
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}
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}
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}
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if ((WaitType == WaitAll) && (CountSignaled == Count))
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{
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KeReleaseDispatcherDatabaseLock(FALSE);
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DPRINT("All objects are already signaled!\n");
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return(STATUS_WAIT_0);
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}
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DPRINT("hdr->SignalState %d\n", hdr->SignalState);
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blk->Object = Object[i];
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blk->Thread = CurrentThread;
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blk->WaitKey = i;
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blk->WaitType = WaitType;
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if (i == Count - 1)
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/* Append wait block to the KTHREAD wait block list */
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CurrentThread->WaitBlockList = blk;
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for (i = 0; i < Count; i++)
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{
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hdr = (DISPATCHER_HEADER *)Object[i];
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DPRINT("hdr->SignalState %d\n", hdr->SignalState);
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blk->Object = Object[i];
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blk->Thread = CurrentThread;
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blk->WaitKey = i;
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blk->WaitType = WaitType;
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if (i == Count - 1)
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blk->NextWaitBlock = NULL;
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else
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else
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blk->NextWaitBlock = blk + 1;
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DPRINT("blk %p blk->NextWaitBlock %p\n",
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blk, blk->NextWaitBlock);
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InsertTailList(&(hdr->WaitListHead),&(blk->WaitListEntry));
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// DPRINT("hdr->WaitListHead.Flink %x hdr->WaitListHead.Blink %x\n",
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// hdr->WaitListHead.Flink,hdr->WaitListHead.Blink);
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DPRINT("blk %p blk->NextWaitBlock %p\n",
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blk, blk->NextWaitBlock);
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InsertTailList(&(hdr->WaitListHead),&(blk->WaitListEntry));
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// DPRINT("hdr->WaitListHead.Flink %x hdr->WaitListHead.Blink %x\n",
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// hdr->WaitListHead.Flink,hdr->WaitListHead.Blink);
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blk = blk->NextWaitBlock;
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}
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blk = blk->NextWaitBlock;
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}
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KeReleaseDispatcherDatabaseLock(FALSE);
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KeReleaseDispatcherDatabaseLock(FALSE);
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DPRINT("Waiting at %s:%d with irql %d\n", __FILE__, __LINE__,
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KeGetCurrentIrql());
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PsFreezeThread(PsGetCurrentThread(),
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&Status,
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Alertable,
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WaitMode);
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if (Timeout != NULL)
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KeCancelTimer(&KeGetCurrentThread()->Timer);
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DPRINT("Waiting at %s:%d with irql %d\n", __FILE__, __LINE__,
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KeGetCurrentIrql());
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PsFreezeThread(PsGetCurrentThread(),
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&Status,
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Alertable,
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WaitMode);
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} while( Status == STATUS_KERNEL_APC );
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if (Timeout != NULL)
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KeCancelTimer(&KeGetCurrentThread()->Timer);
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DPRINT("Returning from KeWaitForMultipleObjects()\n");
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return(Status);
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}
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