fastio.c File Reference

#include "vfat.h"

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Defines
#define	NDEBUG
Functions
static BOOLEAN NTAPI	VfatFastIoCheckIfPossible (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Lenght, IN BOOLEAN Wait, IN ULONG LockKey, IN BOOLEAN CheckForReadOperation, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoRead (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN BOOLEAN Wait, IN ULONG LockKey, OUT PVOID Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoWrite (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN BOOLEAN Wait, IN ULONG LockKey, OUT PVOID Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoQueryBasicInfo (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, OUT PFILE_BASIC_INFORMATION Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoQueryStandardInfo (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, OUT PFILE_STANDARD_INFORMATION Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoLock (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN PLARGE_INTEGER Length, PEPROCESS ProcessId, ULONG Key, BOOLEAN FailImmediately, BOOLEAN ExclusiveLock, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoUnlockSingle (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN PLARGE_INTEGER Length, PEPROCESS ProcessId, ULONG Key, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoUnlockAll (IN PFILE_OBJECT FileObject, PEPROCESS ProcessId, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoUnlockAllByKey (IN PFILE_OBJECT FileObject, PVOID ProcessId, ULONG Key, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoDeviceControl (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, IN PVOID InputBuffer OPTIONAL, IN ULONG InputBufferLength, OUT PVOID OutputBuffer OPTIONAL, IN ULONG OutputBufferLength, IN ULONG IoControlCode, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static VOID NTAPI	VfatAcquireFileForNtCreateSection (IN PFILE_OBJECT FileObject)
static VOID NTAPI	VfatReleaseFileForNtCreateSection (IN PFILE_OBJECT FileObject)
static VOID NTAPI	VfatFastIoDetachDevice (IN PDEVICE_OBJECT SourceDevice, IN PDEVICE_OBJECT TargetDevice)
static BOOLEAN NTAPI	VfatFastIoQueryNetworkOpenInfo (IN PFILE_OBJECT FileObject, IN BOOLEAN Wait, OUT PFILE_NETWORK_OPEN_INFORMATION Buffer, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static NTSTATUS NTAPI	VfatAcquireForModWrite (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER EndingOffset, OUT PERESOURCE *ResourceToRelease, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatMdlRead (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN ULONG LockKey, OUT PMDL *MdlChain, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatMdlReadComplete (IN PFILE_OBJECT FileObject, IN PMDL MdlChain, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatPrepareMdlWrite (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN ULONG LockKey, OUT PMDL *MdlChain, OUT PIO_STATUS_BLOCK IoStatus, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatMdlWriteComplete (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN PMDL MdlChain, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoReadCompressed (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN ULONG LockKey, OUT PVOID Buffer, OUT PMDL *MdlChain, OUT PIO_STATUS_BLOCK IoStatus, OUT PCOMPRESSED_DATA_INFO CompressedDataInfo, IN ULONG CompressedDataInfoLength, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoWriteCompressed (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN ULONG Length, IN ULONG LockKey, IN PVOID Buffer, OUT PMDL *MdlChain, OUT PIO_STATUS_BLOCK IoStatus, IN PCOMPRESSED_DATA_INFO CompressedDataInfo, IN ULONG CompressedDataInfoLength, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatMdlReadCompleteCompressed (IN PFILE_OBJECT FileObject, IN PMDL MdlChain, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatMdlWriteCompleteCompressed (IN PFILE_OBJECT FileObject, IN PLARGE_INTEGER FileOffset, IN PMDL MdlChain, IN PDEVICE_OBJECT DeviceObject)
static BOOLEAN NTAPI	VfatFastIoQueryOpen (IN PIRP Irp, OUT PFILE_NETWORK_OPEN_INFORMATION NetworkInformation, IN PDEVICE_OBJECT DeviceObject)
static NTSTATUS NTAPI	VfatReleaseForModWrite (IN PFILE_OBJECT FileObject, IN PERESOURCE ResourceToRelease, IN PDEVICE_OBJECT DeviceObject)
static NTSTATUS NTAPI	VfatAcquireForCcFlush (IN PFILE_OBJECT FileObject, IN PDEVICE_OBJECT DeviceObject)
static NTSTATUS NTAPI	VfatReleaseForCcFlush (IN PFILE_OBJECT FileObject, IN PDEVICE_OBJECT DeviceObject)
BOOLEAN NTAPI	VfatAcquireForLazyWrite (IN PVOID Context, IN BOOLEAN Wait)
VOID NTAPI	VfatReleaseFromLazyWrite (IN PVOID Context)
BOOLEAN NTAPI	VfatAcquireForReadAhead (IN PVOID Context, IN BOOLEAN Wait)
VOID NTAPI	VfatReleaseFromReadAhead (IN PVOID Context)
VOID	VfatInitFastIoRoutines (PFAST_IO_DISPATCH FastIoDispatch)