mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
430 lines
7.4 KiB
C
430 lines
7.4 KiB
C
$if (_NTIFS_)
|
|
/* Common Cache Functions */
|
|
|
|
#define CcIsFileCached(FO) ( \
|
|
((FO)->SectionObjectPointer != NULL) && \
|
|
(((PSECTION_OBJECT_POINTERS)(FO)->SectionObjectPointer)->SharedCacheMap != NULL) \
|
|
)
|
|
|
|
extern ULONG CcFastMdlReadWait;
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_WIN2K)
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcInitializeCacheMap(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PCC_FILE_SIZES FileSizes,
|
|
IN BOOLEAN PinAccess,
|
|
IN PCACHE_MANAGER_CALLBACKS Callbacks,
|
|
IN PVOID LazyWriteContext);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcUninitializeCacheMap(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER TruncateSize OPTIONAL,
|
|
IN PCACHE_UNINITIALIZE_EVENT UninitializeCompleteEvent OPTIONAL);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetFileSizes(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PCC_FILE_SIZES FileSizes);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetDirtyPageThreshold(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN ULONG DirtyPageThreshold);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcFlushCache(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
|
|
IN PLARGE_INTEGER FileOffset OPTIONAL,
|
|
IN ULONG Length,
|
|
OUT PIO_STATUS_BLOCK IoStatus OPTIONAL);
|
|
|
|
NTKERNELAPI
|
|
LARGE_INTEGER
|
|
NTAPI
|
|
CcGetFlushedValidData(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
|
|
IN BOOLEAN BcbListHeld);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcZeroData(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER StartOffset,
|
|
IN PLARGE_INTEGER EndOffset,
|
|
IN BOOLEAN Wait);
|
|
|
|
NTKERNELAPI
|
|
PVOID
|
|
NTAPI
|
|
CcRemapBcb(
|
|
IN PVOID Bcb);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcRepinBcb(
|
|
IN PVOID Bcb);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcUnpinRepinnedBcb(
|
|
IN PVOID Bcb,
|
|
IN BOOLEAN WriteThrough,
|
|
OUT PIO_STATUS_BLOCK IoStatus);
|
|
|
|
NTKERNELAPI
|
|
PFILE_OBJECT
|
|
NTAPI
|
|
CcGetFileObjectFromSectionPtrs(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer);
|
|
|
|
NTKERNELAPI
|
|
PFILE_OBJECT
|
|
NTAPI
|
|
CcGetFileObjectFromBcb(
|
|
IN PVOID Bcb);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcCanIWrite(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN ULONG BytesToWrite,
|
|
IN BOOLEAN Wait,
|
|
IN BOOLEAN Retrying);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcDeferWrite(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PCC_POST_DEFERRED_WRITE PostRoutine,
|
|
IN PVOID Context1,
|
|
IN PVOID Context2,
|
|
IN ULONG BytesToWrite,
|
|
IN BOOLEAN Retrying);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcCopyRead(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN BOOLEAN Wait,
|
|
OUT PVOID Buffer,
|
|
OUT PIO_STATUS_BLOCK IoStatus);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcFastCopyRead(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN ULONG FileOffset,
|
|
IN ULONG Length,
|
|
IN ULONG PageCount,
|
|
OUT PVOID Buffer,
|
|
OUT PIO_STATUS_BLOCK IoStatus);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcCopyWrite(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN BOOLEAN Wait,
|
|
IN PVOID Buffer);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcFastCopyWrite(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN ULONG FileOffset,
|
|
IN ULONG Length,
|
|
IN PVOID Buffer);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcMdlRead(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
OUT PMDL *MdlChain,
|
|
OUT PIO_STATUS_BLOCK IoStatus);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcMdlReadComplete(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PMDL MdlChain);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcPrepareMdlWrite(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
OUT PMDL *MdlChain,
|
|
OUT PIO_STATUS_BLOCK IoStatus);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcMdlWriteComplete(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN PMDL MdlChain);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcScheduleReadAhead(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length);
|
|
|
|
NTKERNELAPI
|
|
NTSTATUS
|
|
NTAPI
|
|
CcWaitForCurrentLazyWriterActivity(
|
|
VOID);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetReadAheadGranularity(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN ULONG Granularity);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcPinRead(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN ULONG Flags,
|
|
OUT PVOID *Bcb,
|
|
OUT PVOID *Buffer);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcPinMappedData(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN ULONG Flags,
|
|
IN OUT PVOID *Bcb);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcPreparePinWrite(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN BOOLEAN Zero,
|
|
IN ULONG Flags,
|
|
OUT PVOID *Bcb,
|
|
OUT PVOID *Buffer);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetDirtyPinnedData(
|
|
IN PVOID BcbVoid,
|
|
IN PLARGE_INTEGER Lsn OPTIONAL);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcUnpinData(
|
|
IN PVOID Bcb);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetBcbOwnerPointer(
|
|
IN PVOID Bcb,
|
|
IN PVOID OwnerPointer);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcUnpinDataForThread(
|
|
IN PVOID Bcb,
|
|
IN ERESOURCE_THREAD ResourceThreadId);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetAdditionalCacheAttributes(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN BOOLEAN DisableReadAhead,
|
|
IN BOOLEAN DisableWriteBehind);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcIsThereDirtyData(
|
|
IN PVPB Vpb);
|
|
|
|
#endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_WINXP)
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcMdlWriteAbort(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PMDL MdlChain);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetLogHandleForFile(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PVOID LogHandle,
|
|
IN PFLUSH_TO_LSN FlushToLsnRoutine);
|
|
|
|
NTKERNELAPI
|
|
LARGE_INTEGER
|
|
NTAPI
|
|
CcGetDirtyPages(
|
|
IN PVOID LogHandle,
|
|
IN PDIRTY_PAGE_ROUTINE DirtyPageRoutine,
|
|
IN PVOID Context1,
|
|
IN PVOID Context2);
|
|
|
|
#endif
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_WINXP)
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcMapData(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN ULONG Flags,
|
|
OUT PVOID *Bcb,
|
|
OUT PVOID *Buffer);
|
|
#elif (NTDDI_VERSION >= NTDDI_WIN2K)
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcMapData(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length,
|
|
IN BOOLEAN Wait,
|
|
OUT PVOID *Bcb,
|
|
OUT PVOID *Buffer);
|
|
#endif
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_VISTA)
|
|
|
|
NTKERNELAPI
|
|
NTSTATUS
|
|
NTAPI
|
|
CcSetFileSizesEx(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PCC_FILE_SIZES FileSizes);
|
|
|
|
NTKERNELAPI
|
|
PFILE_OBJECT
|
|
NTAPI
|
|
CcGetFileObjectFromSectionPtrsRef(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer);
|
|
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcSetParallelFlushFile(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN BOOLEAN EnableParallelFlush);
|
|
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
CcIsThereDirtyDataEx(
|
|
IN PVPB Vpb,
|
|
IN PULONG NumberOfDirtyPages OPTIONAL);
|
|
|
|
#endif
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_WIN7)
|
|
NTKERNELAPI
|
|
VOID
|
|
NTAPI
|
|
CcCoherencyFlushAndPurgeCache(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
|
|
IN PLARGE_INTEGER FileOffset OPTIONAL,
|
|
IN ULONG Length,
|
|
OUT PIO_STATUS_BLOCK IoStatus,
|
|
IN ULONG Flags OPTIONAL);
|
|
#endif
|
|
|
|
#define CcGetFileSizePointer(FO) ( \
|
|
((PLARGE_INTEGER)((FO)->SectionObjectPointer->SharedCacheMap) + 1) \
|
|
)
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_VISTA)
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcPurgeCacheSection(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
|
|
IN PLARGE_INTEGER FileOffset OPTIONAL,
|
|
IN ULONG Length,
|
|
IN ULONG Flags);
|
|
#elif (NTDDI_VERSION >= NTDDI_WIN2K)
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcPurgeCacheSection(
|
|
IN PSECTION_OBJECT_POINTERS SectionObjectPointer,
|
|
IN PLARGE_INTEGER FileOffset OPTIONAL,
|
|
IN ULONG Length,
|
|
IN BOOLEAN UninitializeCacheMaps);
|
|
#endif
|
|
|
|
#if (NTDDI_VERSION >= NTDDI_WIN7)
|
|
NTKERNELAPI
|
|
BOOLEAN
|
|
NTAPI
|
|
CcCopyWriteWontFlush(
|
|
IN PFILE_OBJECT FileObject,
|
|
IN PLARGE_INTEGER FileOffset,
|
|
IN ULONG Length);
|
|
#else
|
|
#define CcCopyWriteWontFlush(FO, FOFF, LEN) ((LEN) <= 0x10000)
|
|
#endif
|
|
|
|
#define CcReadAhead(FO, FOFF, LEN) ( \
|
|
if ((LEN) >= 256) { \
|
|
CcScheduleReadAhead((FO), (FOFF), (LEN)); \
|
|
} \
|
|
)
|
|
$endif (_NTIFS_)
|