added stubs for the Cache Manager by Alex Ionescu.

svn path=/trunk/; revision=9719
2024-12-28 10:04:49 +00:00 · 2004-06-19 05:04:33 +00:00 · 2004-06-19 05:04:33 +00:00 · 0cbe4f2842
commit 0cbe4f2842
parent 5954327e76
3 changed files with 526 additions and 9 deletions
--- a/reactos/include/ddk/ccfuncs.h
+++ b/reactos/include/ddk/ccfuncs.h
@ -1,14 +1,14 @@

 #ifndef _NTOS_CCFUNCS_H
 #define _NTOS_CCFUNCS_H
-/* $Id: ccfuncs.h,v 1.8 2002/09/08 10:47:43 chorns Exp $ */
+/* $Id: ccfuncs.h,v 1.9 2004/06/19 05:04:08 sedwards Exp $ */

 /* exported variables */
-/*
-CcFastMdlReadWait
-CcFastReadNotPossible
-CcFastReadWait
-*/
+/* these should be in the KPCR */
+
+extern ULONG CcFastMdlReadWait;
+extern ULONG CcFastReadNotPossible;
+extern ULONG CcFastReadWait;

 BOOLEAN
 STDCALL
@ -101,6 +101,13 @@ CcGetFileObjectFromSectionPtrs (
 	IN	PSECTION_OBJECT_POINTERS	SectionObjectPointer
 	);

+LARGE_INTEGER
+STDCALL
+CcGetFlushedValidData (
+    IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
+    IN BOOLEAN BcbListHeld
+    );
+
 LARGE_INTEGER
 STDCALL
 CcGetLsnForFileObject (
@ -152,6 +159,13 @@ CcMdlReadComplete (
 	IN	PMDL		MdlChain
 	);

+VOID
+STDCALL
+CcMdlWriteAbort (
+    IN PFILE_OBJECT FileObject,
+    IN PMDL MdlChain
+    );
+
 VOID
 STDCALL
 CcMdlWriteComplete (
@ -226,6 +240,12 @@ CcRepinBcb (
 	IN	PVOID	Bcb
 	);

+VOID
+STDCALL
+CcRemapBcb (
+    IN PVOID Bcb
+    );
+
 VOID
 STDCALL
 CcScheduleReadAhead (
@ -314,6 +334,12 @@ CcUnpinRepinnedBcb (
 	IN	PIO_STATUS_BLOCK	IoStatus
 	);

+NTSTATUS
+STDCALL
+CcWaitForCurrentLazyWriterActivity (
+    VOID
+    );
+
 BOOLEAN
 STDCALL
 CcZeroData (
--- a/reactos/ntoskrnl/cc/copy.c
+++ b/reactos/ntoskrnl/cc/copy.c
@ -1,4 +1,4 @@
-/* $Id: copy.c,v 1.23 2004/06/06 08:36:30 hbirr Exp $
+/* $Id: copy.c,v 1.24 2004/06/19 05:04:33 sedwards Exp $
 *
 * COPYRIGHT:       See COPYING in the top level directory
 * PROJECT:         ReactOS kernel
@ -43,6 +43,10 @@ void* _alloca(size_t size);
 #error Unknown compiler for alloca intrinsic stack allocation "function"
 #endif

+ULONG EXPORTED CcFastMdlReadWait;
+ULONG EXPORTED CcFastReadNotPossible;
+ULONG EXPORTED CcFastReadWait;
+
 /* FUNCTIONS *****************************************************************/

 VOID 
@ -280,6 +284,459 @@ WriteCacheSegment(PCACHE_SEGMENT CacheSeg)
  return(STATUS_SUCCESS);
 }

+/* STUBS */
+
+/*
+ * @unimplemented
+ */
+BOOLEAN STDCALL
+CcCanIWrite (
+			IN	PFILE_OBJECT	FileObject,
+			IN	ULONG			BytesToWrite,
+			IN	BOOLEAN			Wait,
+			IN	BOOLEAN			Retrying)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcDeferWrite (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PCC_POST_DEFERRED_WRITE	PostRoutine,
+	IN	PVOID			Context1,
+	IN	PVOID			Context2,
+	IN	ULONG			BytesToWrite,
+	IN	BOOLEAN			Retrying
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcFastCopyRead (
+	IN	PFILE_OBJECT		FileObject,
+	IN	ULONG			FileOffset,
+	IN	ULONG			Length,
+	IN	ULONG			PageCount,
+	OUT	PVOID			Buffer,
+	OUT	PIO_STATUS_BLOCK	IoStatus
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcFastCopyWrite (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length,
+	IN	PVOID			Buffer
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+/*
+ * @unimplemented
+ */
+LARGE_INTEGER
+STDCALL
+CcGetDirtyPages (
+	IN	PVOID			LogHandle,
+	IN	PDIRTY_PAGE_ROUTINE	DirtyPageRoutine,
+	IN	PVOID			Context1,
+	IN	PVOID			Context2
+	)
+{
+	UNIMPLEMENTED;
+
+	LARGE_INTEGER i; 
+	i.QuadPart = 0;
+	return i;
+}
+/*
+ * @unimplemented
+ */
+PFILE_OBJECT
+STDCALL
+CcGetFileObjectFromBcb (
+	IN	PVOID	Bcb
+	)
+{
+	UNIMPLEMENTED;
+	return 0;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcInitializeCacheMap (
+	IN	PFILE_OBJECT			FileObject,
+	IN	PCC_FILE_SIZES			FileSizes,
+	IN	BOOLEAN				PinAccess,
+	IN	PCACHE_MANAGER_CALLBACKS	CallBacks,
+	IN	PVOID				LazyWriterContext
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcIsThereDirtyData (
+	IN	PVPB	Vpb
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+
+/*
+ * @unimplemented
+ */
+LARGE_INTEGER
+STDCALL
+CcGetLsnForFileObject (
+	IN	PFILE_OBJECT	FileObject,
+	OUT	PLARGE_INTEGER	OldestLsn OPTIONAL
+	)
+{
+	UNIMPLEMENTED;
+
+	LARGE_INTEGER i; 
+	i.QuadPart = 0;
+	return i;
+}
+
+/*
+ * @unimplemented
+ */
+LARGE_INTEGER
+STDCALL
+CcGetFlushedValidData (
+    IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
+    IN BOOLEAN BcbListHeld
+    )
+{
+	UNIMPLEMENTED;
+
+	LARGE_INTEGER i; 
+	i.QuadPart = 0;
+	return i;
+}
+
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcMdlRead (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length,
+	OUT	PMDL			* MdlChain,
+	OUT	PIO_STATUS_BLOCK	IoStatus
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcMdlWriteComplete (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	PMDL			MdlChain
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcMdlWriteAbort (
+    IN PFILE_OBJECT FileObject,
+    IN PMDL MdlChain
+    )
+{
+	UNIMPLEMENTED;
+}
+
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcPinMappedData (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length,
+	IN	BOOLEAN			Wait,
+	OUT	PVOID			* Bcb
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcPinRead (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length,
+	IN	BOOLEAN			Wait,
+	OUT	PVOID			* Bcb,
+	OUT	PVOID			* Buffer
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcPrepareMdlWrite (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length,
+	OUT	PMDL			* MdlChain,
+	OUT	PIO_STATUS_BLOCK	IoStatus
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcPreparePinWrite (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length,
+	IN	BOOLEAN			Zero,
+	IN	BOOLEAN			Wait,
+	OUT	PVOID			* Bcb,
+	OUT	PVOID			* Buffer
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcPurgeCacheSection (
+	IN	PSECTION_OBJECT_POINTERS	SectionObjectPointer,
+	IN	PLARGE_INTEGER			FileOffset OPTIONAL,
+	IN	ULONG				Length,
+	IN	BOOLEAN				UninitializeCacheMaps
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcRepinBcb (
+	IN	PVOID	Bcb
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcRemapBcb (
+    IN PVOID Bcb
+    )
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcScheduleReadAhead (
+	IN	PFILE_OBJECT		FileObject,
+	IN	PLARGE_INTEGER		FileOffset,
+	IN	ULONG			Length
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcSetAdditionalCacheAttributes (
+	IN	PFILE_OBJECT	FileObject,
+	IN	BOOLEAN		DisableReadAhead,
+	IN	BOOLEAN		DisableWriteBehind
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcSetBcbOwnerPointer (
+	IN	PVOID	Bcb,
+	IN	PVOID	Owner
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcSetDirtyPageThreshold (
+	IN	PFILE_OBJECT	FileObject,
+	IN	ULONG		DirtyPageThreshold
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcSetLogHandleForFile (
+	IN	PFILE_OBJECT	FileObject,
+	IN	PVOID		LogHandle,
+	IN	PFLUSH_TO_LSN	FlushToLsnRoutine
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcSetReadAheadGranularity (
+	IN	PFILE_OBJECT	FileObject,
+	IN	ULONG		Granularity
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+BOOLEAN
+STDCALL
+CcUninitializeCacheMap (
+	IN	PFILE_OBJECT			FileObject,
+	IN	PLARGE_INTEGER			TruncateSize OPTIONAL,
+	IN	PCACHE_UNINITIALIZE_EVENT	UninitializeCompleteEvent OPTIONAL
+	)
+{
+	UNIMPLEMENTED;
+	return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcUnpinDataForThread (
+	IN	PVOID			Bcb,
+	IN	ERESOURCE_THREAD	ResourceThreadId
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+VOID
+STDCALL
+CcUnpinRepinnedBcb (
+	IN	PVOID			Bcb,
+	IN	BOOLEAN			WriteThrough,
+	IN	PIO_STATUS_BLOCK	IoStatus
+	)
+{
+	UNIMPLEMENTED;
+}
+
+/*
+ * @unimplemented
+ */
+NTSTATUS
+STDCALL
+CcWaitForCurrentLazyWriterActivity (
+    VOID
+    )
+{
+	UNIMPLEMENTED;
+	return STATUS_NOT_IMPLEMENTED;
+}
+
+/* STUBS END!!! */
+
 /*
 * @implemented
 */
--- a/reactos/ntoskrnl/ntoskrnl.edf
+++ b/reactos/ntoskrnl/ntoskrnl.edf
@ -1,4 +1,4 @@
-; $Id: ntoskrnl.edf,v 1.170 2004/06/13 10:35:53 navaraf Exp $
+; $Id: ntoskrnl.edf,v 1.171 2004/06/19 05:04:33 sedwards Exp $
 ;
 ; reactos/ntoskrnl/ntoskrnl.def
 ;
@ -6,16 +6,50 @@
 ;
 EXPORTS
 CcRosInitializeFileCache=CcRosInitializeFileCache@8
-CcMdlReadComplete=CcMdlReadComplete@8
 CcRosReleaseFileCache=CcRosReleaseFileCache@4
+CcCanIWrite=CcCanIWrite@16
 CcCopyRead=CcCopyRead@24
 CcCopyWrite=CcCopyWrite@20
+CcDeferWrite=CcDeferWrite@24
+CcFastCopyRead=CcFastCopyRead@24
+CcFastCopyWrite=CcFastCopyWrite@16
 CcFlushCache=CcFlushCache@16
+CcGetDirtyPages=CcGetDirtyPages@16
+CcGetFileObjectFromBcb=CcGetFileObjectFromBcb@4
 CcGetFileObjectFromSectionPtrs=CcGetFileObjectFromSectionPtrs@4
+CcGetFlushedValidData=CcGetFlushedValidData@8
+CcGetLsnForFileObject=CcGetLsnForFileObject@8
+CcInitializeCacheMap=CcInitializeCacheMap@20
+CcIsThereDirtyData=CcIsThereDirtyData@4
+CcFastMdlReadWait DATA
+CcFastReadNotPossible DATA
+CcFastReadWait DATA
 CcMapData=CcMapData@24
+CcMdlRead=CcMdlRead@20
+CcMdlReadComplete=CcMdlReadComplete@8
+CcMdlWriteAbort=CcMdlWriteAbort@8
+CcMdlWriteComplete=CcMdlWriteComplete@12
+CcPinMappedData=CcPinMappedData@20
+CcPinRead=CcPinRead@24
+CcPrepareMdlWrite=CcPrepareMdlWrite@20
+CcPreparePinWrite=CcPreparePinWrite@28
+CcPurgeCacheSection=CcPurgeCacheSection@16
+CcRemapBcb=CcRemapBcb@4
+CcRepinBcb=CcRepinBcb@4
+CcScheduleReadAhead=CcScheduleReadAhead@12
+CcSetAdditionalCacheAttributes=CcSetAdditionalCacheAttributes@12
+CcSetBcbOwnerPointer=CcSetBcbOwnerPointer@8
+CcSetDirtyPageThreshold=CcSetDirtyPageThreshold@8
 CcSetDirtyPinnedData=CcSetDirtyPinnedData@8
+CcSetLogHandleForFile=CcSetLogHandleForFile@12
+CcSetReadAheadGranularity=CcSetReadAheadGranularity@8
+CcUninitializeCacheMap=CcUninitializeCacheMap@12
 CcUnpinData=CcUnpinData@4
+CcUnpinDataForThread=CcUnpinDataForThread@8
+CcUnpinRepinnedBcb=CcUnpinRepinnedBcb@12
+CcWaitForCurrentLazyWriterActivity=CcWaitForCurrentLazyWriterActivity@0
 CcSetFileSizes=CcSetFileSizes@8
+CcUnpinData=CcUnpinData@4
 CcZeroData=CcZeroData@16
 DbgBreakPoint=DbgBreakPoint@0
 DbgBreakPointWithStatus=DbgBreakPointWithStatus@4