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implemeted waiting on file handles/file objects

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svn path=/trunk/; revision=4527
This commit is contained in:
Gunnar Dalsnes
2003-04-12 20:34:27 +00:00
parent 7b5e0bebdf
commit 0871ebf88b
1 changed files with 18 additions and 4 deletions
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22
reactos/ntoskrnl/ke/wait.c
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@@ -409,6 +409,20 @@ KeWaitForSingleObject(PVOID Object,
}
inline
PVOID
KiGetWaitableObjectFromObject(PVOID Object)
{
//special case when waiting on file objects
if ( ((PDISPATCHER_HEADER)Object)->Type == InternalFileType)
{
return &((PFILE_OBJECT)Object)->Event;
}
return Object;
}
NTSTATUS STDCALL
KeWaitForMultipleObjects(ULONG Count,
PVOID Object[],
@@ -485,7 +499,7 @@ KeWaitForMultipleObjects(ULONG Count,
Abandoned = FALSE;
for (i = 0; i < Count; i++)
{
hdr = (DISPATCHER_HEADER *) Object[i];
hdr = (DISPATCHER_HEADER *) KiGetWaitableObjectFromObject(Object[i]);
if (KiIsObjectSignalled(hdr, CurrentThread))
{
@@ -518,7 +532,7 @@ KeWaitForMultipleObjects(ULONG Count,
{
for (i = 0; i < Count; i++)
{
hdr = (DISPATCHER_HEADER *) Object[i];
hdr = (DISPATCHER_HEADER *) KiGetWaitableObjectFromObject(Object[i]);
Abandoned = KiSideEffectsBeforeWake(hdr, CurrentThread) ? TRUE : Abandoned;
}
@@ -566,9 +580,9 @@ KeWaitForMultipleObjects(ULONG Count,
for (i = 0; i < Count; i++)
{
hdr = (DISPATCHER_HEADER *) Object[i];
hdr = (DISPATCHER_HEADER *) KiGetWaitableObjectFromObject(Object[i]);
blk->Object = Object[i];
blk->Object = KiGetWaitableObjectFromObject(Object[i]);
blk->Thread = CurrentThread;
blk->WaitKey = STATUS_WAIT_0 + i;
blk->WaitType = WaitType;