copy.c File Reference

#include <ntoskrnl.h>
#include <debug.h>

Go to the source code of this file.

Defines
#define	NDEBUG
#define	MAX_ZERO_LENGTH   (256 * 1024)
#define	MAX_RW_LENGTH   (256 * 1024)
Functions
VOID NTAPI	MiZeroPhysicalPage (IN PFN_NUMBER PageFrameIndex)
VOID NTAPI	CcInitCacheZeroPage (VOID)
NTSTATUS NTAPI	ReadCacheSegmentChain (PBCB Bcb, ULONG ReadOffset, ULONG Length, PVOID Buffer)
NTSTATUS NTAPI	ReadCacheSegment (PCACHE_SEGMENT CacheSeg)
NTSTATUS NTAPI	WriteCacheSegment (PCACHE_SEGMENT CacheSeg)
BOOLEAN NTAPI	CcCanIWrite (IN PFILE_OBJECT FileObject, IN ULONG BytesToWrite, IN BOOLEAN Wait, IN BOOLEAN Retrying)
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)
BOOLEAN NTAPI	CcCopyWrite (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN BOOLEAN Wait, IN PVOID Buffer)
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)
VOID NTAPI	CcFastCopyRead (IN PFILE_OBJECT FileObject, IN ULONG FileOffset, IN ULONG Length, IN ULONG PageCount, OUT PVOID Buffer, OUT PIO_STATUS_BLOCK IoStatus)
VOID NTAPI	CcFastCopyWrite (IN PFILE_OBJECT FileObject, IN ULONG FileOffset, IN ULONG Length, IN PVOID Buffer)
NTSTATUS NTAPI	CcWaitForCurrentLazyWriterActivity (VOID)
BOOLEAN NTAPI	CcZeroData (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER StartOffset, IN PLARGE_INTEGER EndOffset, IN BOOLEAN Wait)
Variables
static PFN_NUMBER	CcZeroPage = 0
ULONG	CcFastMdlReadWait
ULONG	CcFastMdlReadNotPossible
ULONG	CcFastReadNotPossible
ULONG	CcFastReadWait
ULONG	CcFastReadNoWait
ULONG	CcFastReadResourceMiss