Zebediah Figura : ntoskrnl.exe: Implement IoReleaseRemoveLockAndWaitEx().
Alexandre Julliard
julliard at winehq.org
Tue Aug 20 15:35:22 CDT 2019
Module: wine
Branch: master
Commit: c0b05a2c74af6ce9276ae932a94465d95e5f7d43
URL: https://source.winehq.org/git/wine.git/?a=commit;h=c0b05a2c74af6ce9276ae932a94465d95e5f7d43
Author: Zebediah Figura <z.figura12 at gmail.com>
Date: Mon Aug 19 22:27:50 2019 -0500
ntoskrnl.exe: Implement IoReleaseRemoveLockAndWaitEx().
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/ntoskrnl.exe/ntoskrnl.c | 8 --------
dlls/ntoskrnl.exe/sync.c | 19 +++++++++++++++++++
include/ddk/wdm.h | 1 +
3 files changed, 20 insertions(+), 8 deletions(-)
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 6be5990..91bd7da 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -3805,14 +3805,6 @@ void WINAPI KeFlushQueuedDpcs(void)
}
/*********************************************************************
- * IoReleaseRemoveLockAndWaitEx (NTOSKRNL.@)
- */
-void WINAPI IoReleaseRemoveLockAndWaitEx(PIO_REMOVE_LOCK lock, PVOID tag, ULONG size)
-{
- FIXME("stub: %p %p %u\n", lock, tag, size);
-}
-
-/*********************************************************************
* DbgQueryDebugFilterState (NTOSKRNL.@)
*/
NTSTATUS WINAPI DbgQueryDebugFilterState(ULONG component, ULONG level)
diff --git a/dlls/ntoskrnl.exe/sync.c b/dlls/ntoskrnl.exe/sync.c
index 7f4d263..4ab8b49 100644
--- a/dlls/ntoskrnl.exe/sync.c
+++ b/dlls/ntoskrnl.exe/sync.c
@@ -1239,3 +1239,22 @@ void WINAPI IoReleaseRemoveLockEx( IO_REMOVE_LOCK *lock, void *tag, ULONG size )
else if (count < 0)
ERR("Lock %p is not acquired!\n", lock);
}
+
+/***********************************************************************
+ * IoReleaseRemoveLockAndWaitEx (NTOSKRNL.EXE.@)
+ */
+void WINAPI IoReleaseRemoveLockAndWaitEx( IO_REMOVE_LOCK *lock, void *tag, ULONG size )
+{
+ LONG count;
+
+ TRACE("lock %p, tag %p, size %u.\n", lock, tag, size);
+
+ lock->Common.Removed = TRUE;
+
+ if (!(count = InterlockedDecrement( &lock->Common.IoCount )))
+ KeSetEvent( &lock->Common.RemoveEvent, IO_NO_INCREMENT, FALSE );
+ else if (count < 0)
+ ERR("Lock %p is not acquired!\n", lock);
+ else
+ KeWaitForSingleObject( &lock->Common.RemoveEvent, Executive, KernelMode, FALSE, NULL );
+}
diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h
index 5e2e119..21c9539 100644
--- a/include/ddk/wdm.h
+++ b/include/ddk/wdm.h
@@ -1603,6 +1603,7 @@ void WINAPI IoInvalidateDeviceRelations(PDEVICE_OBJECT,DEVICE_RELATION_TYPE
void WINAPI IoQueueWorkItem(PIO_WORKITEM,PIO_WORKITEM_ROUTINE,WORK_QUEUE_TYPE,void*);
NTSTATUS WINAPI IoRegisterDeviceInterface(PDEVICE_OBJECT,const GUID*,PUNICODE_STRING,PUNICODE_STRING);
void WINAPI IoReleaseCancelSpinLock(KIRQL);
+void WINAPI IoReleaseRemoveLockAndWaitEx(IO_REMOVE_LOCK*,void*,ULONG);
void WINAPI IoReleaseRemoveLockEx(IO_REMOVE_LOCK*,void*,ULONG);
NTSTATUS WINAPI IoSetDeviceInterfaceState(UNICODE_STRING*,BOOLEAN);
NTSTATUS WINAPI IoWMIRegistrationControl(PDEVICE_OBJECT,ULONG);
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