ccfuncs.h File Reference

Go to the source code of this file.

Macros
#define	CcIsFileCached(FO)
#define	CcGetFileSizePointer(FO)
#define	CcReadAhead(FO, FOFF, LEN)

Functions
	$if (_NTIFS_) extern NTKERNELAPI ULONG CcFastMdlReadWait
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_opt_ PLARGE_INTEGER TruncateSize, _In_opt_ PCACHE_UNINITIALIZE_EVENT UninitializeCompleteEvent)
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_opt_ PLARGE_INTEGER FileOffset, _In_ ULONG Length, _Out_opt_ PIO_STATUS_BLOCK IoStatus)
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_opt_ 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_writes_bytes_(Length) 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_writes_bytes_(Length) 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_reads_bytes_(Length) PVOID Buffer)
NTKERNELAPI VOID NTAPI	CcFastCopyWrite (_In_ PFILE_OBJECT FileObject, _In_ ULONG FileOffset, _In_ ULONG Length, _In_reads_bytes_(Length) 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, _Outptr_ PVOID *Bcb, _Outptr_result_bytebuffer_(Length) PVOID *Buffer)
NTKERNELAPI BOOLEAN NTAPI	CcPinMappedData (_In_ PFILE_OBJECT FileObject, _In_ PLARGE_INTEGER FileOffset, _In_ ULONG Length, _In_ ULONG Flags, _Inout_ PVOID *Bcb)
NTKERNELAPI BOOLEAN NTAPI	CcPreparePinWrite (_In_ PFILE_OBJECT FileObject, _In_ PLARGE_INTEGER FileOffset, _In_ ULONG Length, _In_ BOOLEAN Zero, _In_ ULONG Flags, _Outptr_ PVOID *Bcb, _Outptr_result_bytebuffer_(Length) PVOID *Buffer)
NTKERNELAPI VOID NTAPI	CcSetDirtyPinnedData (_In_ PVOID BcbVoid, _In_opt_ PLARGE_INTEGER Lsn)
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)
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)
	_Success_ (return!=FALSE) NTKERNELAPI BOOLEAN NTAPI CcMapData(_In_ PFILE_OBJECT FileObject
_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Outptr_ PVOID	_Outptr_result_bytebuffer_ (Length) PVOID *Buffer)
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_opt_ PULONG NumberOfDirtyPages)
NTKERNELAPI VOID NTAPI	CcCoherencyFlushAndPurgeCache (_In_ PSECTION_OBJECT_POINTERS SectionObjectPointer, _In_opt_ PLARGE_INTEGER FileOffset, _In_ ULONG Length, _Out_ PIO_STATUS_BLOCK IoStatus, _In_opt_ ULONG Flags)
NTKERNELAPI BOOLEAN NTAPI	CcPurgeCacheSection (_In_ PSECTION_OBJECT_POINTERS SectionObjectPointer, _In_opt_ PLARGE_INTEGER FileOffset, _In_ ULONG Length, _In_ ULONG Flags)
NTKERNELAPI BOOLEAN NTAPI	CcCopyWriteWontFlush (_In_ PFILE_OBJECT FileObject, _In_ PLARGE_INTEGER FileOffset, _In_ ULONG Length)

Variables
_In_ PLARGE_INTEGER	FileOffset
_In_ PLARGE_INTEGER _In_ ULONG	Length
_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG	Flags
_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Outptr_ PVOID *	Bcb

Macro Definition Documentation

CcGetFileSizePointer

#define CcGetFileSizePointer

(

FO

)

Value:

    (                                     \
    ((PLARGE_INTEGER)((FO)->SectionObjectPointer->SharedCacheMap) + 1) \
)

Definition at line 389 of file ccfuncs.h.

CcIsFileCached

#define CcIsFileCached

(

FO

)

Value:

    (                                                         \
    ((FO)->SectionObjectPointer != NULL) &&                                          \
    (((PSECTION_OBJECT_POINTERS)(FO)->SectionObjectPointer)->SharedCacheMap != NULL) \
)

CcReadAhead

#define CcReadAhead	(		FO,
			FOFF,
			LEN
	)

Value:

    (                \
    if ((LEN) >= 256) {                             \
        CcScheduleReadAhead((FO), (FOFF), (LEN));   \
    }                                               \
)

Definition at line 425 of file ccfuncs.h.

Function Documentation

$if()

$if

(

_NTIFS_

)

Definition at line 1 of file cctypes.h.

                           {
  CSHORT NodeTypeCode;
  CSHORT NodeByteSize;
  ULONG MappedLength;
  LARGE_INTEGER MappedFileOffset;
} PUBLIC_BCB, *PPUBLIC_BCB;

_Outptr_result_bytebuffer_()

_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Outptr_ PVOID _Outptr_result_bytebuffer_

(

Length

)

_Success_()

_Success_

(

return!

= FALSE

)

CcCanIWrite()

NTKERNELAPI BOOLEAN NTAPI CcCanIWrite	(	_In_opt_ PFILE_OBJECT	FileObject,
		_In_ ULONG	BytesToWrite,
		_In_ BOOLEAN	Wait,
		_In_ BOOLEAN	Retrying
	)

CcCoherencyFlushAndPurgeCache()

NTKERNELAPI VOID NTAPI CcCoherencyFlushAndPurgeCache	(	_In_ PSECTION_OBJECT_POINTERS	SectionObjectPointer,
		_In_opt_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_Out_ PIO_STATUS_BLOCK	IoStatus,
		_In_opt_ ULONG	Flags
	)

Referenced by _Requires_lock_held_().

CcCopyRead()

NTKERNELAPI BOOLEAN NTAPI CcCopyRead	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_In_ BOOLEAN	Wait,
		_Out_writes_bytes_(Length) PVOID	Buffer,
		_Out_ PIO_STATUS_BLOCK	IoStatus
	)

CcCopyWrite()

NTKERNELAPI BOOLEAN NTAPI CcCopyWrite	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_In_ BOOLEAN	Wait,
		_In_reads_bytes_(Length) PVOID	Buffer
	)

CcCopyWriteWontFlush()

NTKERNELAPI BOOLEAN NTAPI CcCopyWriteWontFlush	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length
	)

Referenced by FsRtlCopyWrite(), and FsRtlCopyWrite2().

CcDeferWrite()

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
	)

CcFastCopyRead()

NTKERNELAPI VOID NTAPI CcFastCopyRead	(	_In_ PFILE_OBJECT	FileObject,
		_In_ ULONG	FileOffset,
		_In_ ULONG	Length,
		_In_ ULONG	PageCount,
		_Out_writes_bytes_(Length) PVOID	Buffer,
		_Out_ PIO_STATUS_BLOCK	IoStatus
	)

CcFastCopyWrite()

NTKERNELAPI VOID NTAPI CcFastCopyWrite	(	_In_ PFILE_OBJECT	FileObject,
		_In_ ULONG	FileOffset,
		_In_ ULONG	Length,
		_In_reads_bytes_(Length) PVOID	Buffer
	)

CcFlushCache()

NTKERNELAPI VOID NTAPI CcFlushCache	(	_In_ PSECTION_OBJECT_POINTERS	SectionObjectPointer,
		_In_opt_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_Out_opt_ PIO_STATUS_BLOCK	IoStatus
	)

CcGetDirtyPages()

NTKERNELAPI LARGE_INTEGER NTAPI CcGetDirtyPages	(	_In_ PVOID	LogHandle,
		_In_ PDIRTY_PAGE_ROUTINE	DirtyPageRoutine,
		_In_ PVOID	Context1,
		_In_ PVOID	Context2
	)

CcGetFileObjectFromBcb()

NTKERNELAPI PFILE_OBJECT NTAPI CcGetFileObjectFromBcb

(

_In_ PVOID

Bcb

)

CcGetFileObjectFromSectionPtrs()

NTKERNELAPI PFILE_OBJECT NTAPI CcGetFileObjectFromSectionPtrs

(

_In_ PSECTION_OBJECT_POINTERS

SectionObjectPointer

)

CcGetFileObjectFromSectionPtrsRef()

NTKERNELAPI PFILE_OBJECT NTAPI CcGetFileObjectFromSectionPtrsRef

(

_In_ PSECTION_OBJECT_POINTERS

SectionObjectPointer

)

CcGetFlushedValidData()

NTKERNELAPI LARGE_INTEGER NTAPI CcGetFlushedValidData	(	_In_ PSECTION_OBJECT_POINTERS	SectionObjectPointer,
		_In_ BOOLEAN	BcbListHeld
	)

CcInitializeCacheMap()

NTKERNELAPI VOID NTAPI CcInitializeCacheMap	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PCC_FILE_SIZES	FileSizes,
		_In_ BOOLEAN	PinAccess,
		_In_ PCACHE_MANAGER_CALLBACKS	Callbacks,
		_In_ PVOID	LazyWriteContext
	)

CcIsThereDirtyData()

NTKERNELAPI BOOLEAN NTAPI CcIsThereDirtyData

(

_In_ PVPB

Vpb

)

CcIsThereDirtyDataEx()

NTKERNELAPI BOOLEAN CcIsThereDirtyDataEx	(	_In_ PVPB	Vpb,
		_In_opt_ PULONG	NumberOfDirtyPages
	)

CcMdlRead()

NTKERNELAPI VOID NTAPI CcMdlRead	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_Out_ PMDL *	MdlChain,
		_Out_ PIO_STATUS_BLOCK	IoStatus
	)

CcMdlReadComplete()

NTKERNELAPI VOID NTAPI CcMdlReadComplete	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PMDL	MdlChain
	)

CcMdlWriteAbort()

NTKERNELAPI VOID NTAPI CcMdlWriteAbort	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PMDL	MdlChain
	)

CcMdlWriteComplete()

NTKERNELAPI VOID NTAPI CcMdlWriteComplete	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ PMDL	MdlChain
	)

CcPinMappedData()

NTKERNELAPI BOOLEAN NTAPI CcPinMappedData	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_In_ ULONG	Flags,
		_Inout_ PVOID *	Bcb
	)

CcPinRead()

NTKERNELAPI BOOLEAN NTAPI CcPinRead	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_In_ ULONG	Flags,
		_Outptr_ PVOID *	Bcb,
		_Outptr_result_bytebuffer_(Length) PVOID *	Buffer
	)

CcPrepareMdlWrite()

NTKERNELAPI VOID NTAPI CcPrepareMdlWrite	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_Out_ PMDL *	MdlChain,
		_Out_ PIO_STATUS_BLOCK	IoStatus
	)

CcPreparePinWrite()

NTKERNELAPI BOOLEAN NTAPI CcPreparePinWrite	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_In_ BOOLEAN	Zero,
		_In_ ULONG	Flags,
		_Outptr_ PVOID *	Bcb,
		_Outptr_result_bytebuffer_(Length) PVOID *	Buffer
	)

CcPurgeCacheSection()

NTKERNELAPI BOOLEAN NTAPI CcPurgeCacheSection	(	_In_ PSECTION_OBJECT_POINTERS	SectionObjectPointer,
		_In_opt_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length,
		_In_ ULONG	Flags
	)

CcRemapBcb()

NTKERNELAPI PVOID NTAPI CcRemapBcb

(

_In_ PVOID

Bcb

)

CcRepinBcb()

NTKERNELAPI VOID NTAPI CcRepinBcb

(

_In_ PVOID

Bcb

)

CcScheduleReadAhead()

NTKERNELAPI VOID NTAPI CcScheduleReadAhead	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	FileOffset,
		_In_ ULONG	Length
	)

CcSetAdditionalCacheAttributes()

NTKERNELAPI VOID NTAPI CcSetAdditionalCacheAttributes	(	_In_ PFILE_OBJECT	FileObject,
		_In_ BOOLEAN	DisableReadAhead,
		_In_ BOOLEAN	DisableWriteBehind
	)

CcSetBcbOwnerPointer()

NTKERNELAPI VOID NTAPI CcSetBcbOwnerPointer	(	_In_ PVOID	Bcb,
		_In_ PVOID	OwnerPointer
	)

CcSetDirtyPageThreshold()

NTKERNELAPI VOID NTAPI CcSetDirtyPageThreshold	(	_In_ PFILE_OBJECT	FileObject,
		_In_ ULONG	DirtyPageThreshold
	)

CcSetDirtyPinnedData()

NTKERNELAPI VOID NTAPI CcSetDirtyPinnedData	(	_In_ PVOID	BcbVoid,
		_In_opt_ PLARGE_INTEGER	Lsn
	)

CcSetFileSizes()

NTKERNELAPI VOID NTAPI CcSetFileSizes	(	IN PFILE_OBJECT	FileObject,
		IN PCC_FILE_SIZES	FileSizes
	)

Definition at line 356 of file fssup.c.

{
    PNOCC_CACHE_MAP Map = (PNOCC_CACHE_MAP)FileObject->SectionObjectPointer->SharedCacheMap;
    PNOCC_BCB Bcb;
 
    if (!Map) return;
    Map->FileSizes = *FileSizes;
    Bcb = Map->AssociatedBcb.Flink == &Map->AssociatedBcb ?
        NULL : CONTAINING_RECORD(Map->AssociatedBcb.Flink, NOCC_BCB, ThisFileList);
    if (!Bcb) return;
    MmExtendCacheSection(Bcb->SectionObject, &FileSizes->FileSize, FALSE);
    DPRINT("FileSizes->FileSize %x\n", FileSizes->FileSize.LowPart);
    DPRINT("FileSizes->AllocationSize %x\n", FileSizes->AllocationSize.LowPart);
    DPRINT("FileSizes->ValidDataLength %x\n", FileSizes->ValidDataLength.LowPart);
}

Referenced by __attribute__(), _Requires_lock_held_(), CdCreateInternalStream(), delete_fileref_fcb(), Ext2Cleanup(), Ext2SetFileInformation(), Ext2SupersedeOrOverWriteFile(), Ext2WriteFile(), FatSetupAllocationSupport(), PerformTest(), RxCollapseOrCreateSrvOpen(), RxCommonWrite(), set_end_of_file_information(), set_valid_data_length_information(), SetAttributeDataLength(), TestIrpHandler(), UDFCommonCleanup(), UDFCommonCreate(), UDFCommonWrite(), UDFSetAllocationInformation(), UDFSetEOF(), and UpdateFileSize().

CcSetFileSizesEx()

NTKERNELAPI NTSTATUS NTAPI CcSetFileSizesEx	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PCC_FILE_SIZES	FileSizes
	)

CcSetLogHandleForFile()

NTKERNELAPI VOID NTAPI CcSetLogHandleForFile	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PVOID	LogHandle,
		_In_ PFLUSH_TO_LSN	FlushToLsnRoutine
	)

CcSetParallelFlushFile()

NTKERNELAPI VOID NTAPI CcSetParallelFlushFile	(	_In_ PFILE_OBJECT	FileObject,
		_In_ BOOLEAN	EnableParallelFlush
	)

CcSetReadAheadGranularity()

NTKERNELAPI VOID NTAPI CcSetReadAheadGranularity	(	_In_ PFILE_OBJECT	FileObject,
		_In_ ULONG	Granularity
	)

CcUninitializeCacheMap()

NTKERNELAPI BOOLEAN NTAPI CcUninitializeCacheMap	(	_In_ PFILE_OBJECT	FileObject,
		_In_opt_ PLARGE_INTEGER	TruncateSize,
		_In_opt_ PCACHE_UNINITIALIZE_EVENT	UninitializeCompleteEvent
	)

CcUnpinData()

NTKERNELAPI VOID NTAPI CcUnpinData

(

_In_ PVOID

Bcb

)

CcUnpinDataForThread()

NTKERNELAPI VOID NTAPI CcUnpinDataForThread	(	_In_ PVOID	Bcb,
		_In_ ERESOURCE_THREAD	ResourceThreadId
	)

CcUnpinRepinnedBcb()

NTKERNELAPI VOID NTAPI CcUnpinRepinnedBcb	(	_In_ PVOID	Bcb,
		_In_ BOOLEAN	WriteThrough,
		_Out_ PIO_STATUS_BLOCK	IoStatus
	)

CcWaitForCurrentLazyWriterActivity()

NTKERNELAPI NTSTATUS NTAPI CcWaitForCurrentLazyWriterActivity

(

VOID

)

Definition at line 30 of file lazyrite.c.

{
    //KeWaitForSingleObject(&CcpLazyWriteEvent, Executive, KernelMode, FALSE, NULL);
    return STATUS_SUCCESS;
}

Referenced by Ext2LockVolume(), invalidate_volumes(), and PopGracefulShutdown().

CcZeroData()

NTKERNELAPI BOOLEAN NTAPI CcZeroData	(	_In_ PFILE_OBJECT	FileObject,
		_In_ PLARGE_INTEGER	StartOffset,
		_In_ PLARGE_INTEGER	EndOffset,
		_In_ BOOLEAN	Wait
	)

Variable Documentation

Bcb

_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG _Outptr_ PVOID* Bcb

Definition at line 332 of file ccfuncs.h.

FileOffset

_In_ PLARGE_INTEGER FileOffset

Definition at line 329 of file ccfuncs.h.

Flags

_In_ PLARGE_INTEGER _In_ ULONG _In_ ULONG Flags

Definition at line 331 of file ccfuncs.h.

Length

_In_ PLARGE_INTEGER _In_ ULONG Length

Definition at line 330 of file ccfuncs.h.