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- Implemented dummy stubs for all fast io entry points. W2K does ignore the IsFastIoPossible variable of the fcb.

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- Fixed the directory index of a file for FATX.

svn path=/trunk/; revision=13279
This commit is contained in:
Hartmut Birr 2005-01-25 21:09:55 +00:00
parent c25206e880
commit 81ddc4aa52
1 changed files with 326 additions and 6 deletions
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332
reactos/drivers/fs/vfat/fastio.c
View file

@ -1,4 +1,4 @@
/* $Id:
/* $Id$
*
*
* FILE: drivers/fs/vfat/fastio.c
@ -6,12 +6,13 @@
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* PROGRAMMER: Herve Poussineau (reactos@poussine.freesurf.fr)
* Hartmut Birr
*/
#define NDEBUG
#include "vfat.h"
BOOLEAN NTAPI
BOOLEAN STDCALL
VfatFastIoCheckIfPossible(IN PFILE_OBJECT FileObject,
IN PLARGE_INTEGER FileOffset,
IN ULONG Lenght,
@ -26,7 +27,291 @@ VfatFastIoCheckIfPossible(IN PFILE_OBJECT FileObject,
return FALSE;
}
BOOLEAN NTAPI
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoRead()\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoWrite()\n");
return FALSE;
}
BOOLEAN STDCALL
VfatFastIoQueryBasicInfo(IN PFILE_OBJECT FileObject,
IN BOOLEAN Wait,
OUT PFILE_BASIC_INFORMATION Buffer,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatFastIoQueryBasicInfo()\n");
return FALSE;
}
BOOLEAN STDCALL
VfatFastIoQueryStandardInfo(IN PFILE_OBJECT FileObject,
IN BOOLEAN Wait,
OUT PFILE_STANDARD_INFORMATION Buffer,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatFastIoQueryStandardInfo\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoLock\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoUnlockSingle\n");
return FALSE;
}
BOOLEAN STDCALL
VfatFastIoUnlockAll(IN PFILE_OBJECT FileObject,
PEPROCESS ProcessId,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatFastIoUnlockAll\n");
return FALSE;
}
BOOLEAN STDCALL
VfatFastIoUnlockAllByKey(IN PFILE_OBJECT FileObject,
PEPROCESS ProcessId,
ULONG Key,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatFastIoUnlockAllByKey\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoDeviceControl\n");
return FALSE;
}
VOID STDCALL
VfatAcquireFileForNtCreateSection(IN PFILE_OBJECT FileObject)
{
DPRINT("VfatAcquireFileForNtCreateSection\n");
}
VOID STDCALL
VfatReleaseFileForNtCreateSection(IN PFILE_OBJECT FileObject)
{
DPRINT("VfatReleaseFileForNtCreateSection\n");
}
VOID STDCALL
VfatFastIoDetachDevice(IN PDEVICE_OBJECT SourceDevice,
IN PDEVICE_OBJECT TargetDevice)
{
DPRINT("VfatFastIoDetachDevice\n");
}
BOOLEAN STDCALL
VfatFastIoQueryNetworkOpenInfo(IN PFILE_OBJECT FileObject,
IN BOOLEAN Wait,
OUT PFILE_NETWORK_OPEN_INFORMATION Buffer,
OUT PIO_STATUS_BLOCK IoStatus,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatFastIoQueryNetworkOpenInfo\n");
return FALSE;
}
NTSTATUS STDCALL
VfatAcquireForModWrite(IN PFILE_OBJECT FileObject,
IN PLARGE_INTEGER EndingOffset,
OUT PERESOURCE* ResourceToRelease,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatAcquireForModWrite\n");
return STATUS_UNSUCCESSFUL;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatMdlRead\n");
return FALSE;
}
BOOLEAN STDCALL
VfatMdlReadComplete(IN PFILE_OBJECT FileObject,
IN PMDL MdlChain,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatMdlReadComplete\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatPrepareMdlWrite\n");
return FALSE;
}
BOOLEAN STDCALL
VfatMdlWriteComplete(IN PFILE_OBJECT FileObject,
IN PLARGE_INTEGER FileOffset,
IN PMDL MdlChain,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatMdlWriteComplete\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoReadCompressed\n");
return FALSE;
}
BOOLEAN STDCALL
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)
{
DPRINT("VfatFastIoWriteCompressed\n");
return FALSE;
}
BOOLEAN STDCALL
VfatMdlReadCompleteCompressed(IN PFILE_OBJECT FileObject,
IN PMDL MdlChain,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatMdlReadCompleteCompressed\n");
return FALSE;
}
BOOLEAN STDCALL
VfatMdlWriteCompleteCompressed(IN PFILE_OBJECT FileObject,
IN PLARGE_INTEGER FileOffset,
IN PMDL MdlChain,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatMdlWriteCompleteCompressed\n");
return FALSE;
}
BOOLEAN STDCALL
VfatFastIoQueryOpen(IN PIRP Irp,
OUT PFILE_NETWORK_OPEN_INFORMATION NetworkInformation,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatFastIoQueryOpen\n");
return FALSE;
}
NTSTATUS STDCALL
VfatReleaseForModWrite(IN PFILE_OBJECT FileObject,
IN PERESOURCE ResourceToRelease,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatReleaseForModWrite\n");
return STATUS_UNSUCCESSFUL;
}
NTSTATUS STDCALL
VfatAcquireForCcFlush(IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatAcquireForCcFlush\n");
return STATUS_UNSUCCESSFUL;
}
NTSTATUS STDCALL
VfatReleaseForCcFlush(IN PFILE_OBJECT FileObject,
IN PDEVICE_OBJECT DeviceObject)
{
DPRINT("VfatReleaseForCcFlush\n");
return STATUS_UNSUCCESSFUL;
}
BOOLEAN STDCALL
VfatAcquireForLazyWrite(IN PVOID Context,
IN BOOLEAN Wait)
{
@ -42,7 +327,7 @@ VfatAcquireForLazyWrite(IN PVOID Context,
return TRUE;
}
VOID NTAPI
VOID STDCALL
VfatReleaseFromLazyWrite(IN PVOID Context)
{
PVFATFCB Fcb = (PVFATFCB)Context;
@ -52,7 +337,7 @@ VfatReleaseFromLazyWrite(IN PVOID Context)
ExReleaseResourceLite(&(Fcb->MainResource));
}
BOOLEAN NTAPI
BOOLEAN STDCALL
VfatAcquireForReadAhead(IN PVOID Context,
IN BOOLEAN Wait)
{
@ -68,7 +353,7 @@ VfatAcquireForReadAhead(IN PVOID Context,
return TRUE;
}
VOID NTAPI
VOID STDCALL
VfatReleaseFromReadAhead(IN PVOID Context)
{
PVFATFCB Fcb = (PVFATFCB)Context;
@ -77,3 +362,38 @@ VfatReleaseFromReadAhead(IN PVOID Context)
ExReleaseResourceLite(&(Fcb->MainResource));
}
VOID
VfatInitFastIoRoutines(PFAST_IO_DISPATCH FastIoDispatch)
{
FastIoDispatch->SizeOfFastIoDispatch = sizeof(FAST_IO_DISPATCH);
FastIoDispatch->FastIoCheckIfPossible = VfatFastIoCheckIfPossible;
FastIoDispatch->FastIoRead = VfatFastIoRead;
FastIoDispatch->FastIoWrite = VfatFastIoWrite;
FastIoDispatch->FastIoQueryBasicInfo = VfatFastIoQueryBasicInfo;
FastIoDispatch->FastIoQueryStandardInfo = VfatFastIoQueryStandardInfo;
FastIoDispatch->FastIoLock = VfatFastIoLock;
FastIoDispatch->FastIoUnlockSingle = VfatFastIoUnlockSingle;
FastIoDispatch->FastIoUnlockAll = VfatFastIoUnlockAll;
FastIoDispatch->FastIoUnlockAllByKey = VfatFastIoUnlockAllByKey;
FastIoDispatch->FastIoDeviceControl = VfatFastIoDeviceControl;
FastIoDispatch->AcquireFileForNtCreateSection = VfatAcquireFileForNtCreateSection;
FastIoDispatch->ReleaseFileForNtCreateSection = VfatReleaseFileForNtCreateSection;
FastIoDispatch->FastIoDetachDevice = VfatFastIoDetachDevice;
FastIoDispatch->FastIoQueryNetworkOpenInfo = VfatFastIoQueryNetworkOpenInfo;
FastIoDispatch->AcquireForModWrite = VfatAcquireForModWrite;
FastIoDispatch->MdlRead = VfatMdlRead;
FastIoDispatch->MdlReadComplete = VfatMdlReadComplete;
FastIoDispatch->PrepareMdlWrite = VfatPrepareMdlWrite;
FastIoDispatch->MdlWriteComplete = VfatMdlWriteComplete;
FastIoDispatch->FastIoReadCompressed = VfatFastIoReadCompressed;
FastIoDispatch->FastIoWriteCompressed = VfatFastIoWriteCompressed;
FastIoDispatch->MdlReadCompleteCompressed = VfatMdlReadCompleteCompressed;
FastIoDispatch->MdlWriteCompleteCompressed = VfatMdlWriteCompleteCompressed;
FastIoDispatch->FastIoQueryOpen = VfatFastIoQueryOpen;
FastIoDispatch->ReleaseForModWrite = VfatReleaseForModWrite;
FastIoDispatch->AcquireForCcFlush = VfatAcquireForCcFlush;
FastIoDispatch->ReleaseForCcFlush = VfatReleaseForCcFlush;
}