reactos/drivers/filesystems/ntfs/fastio.c

149 lines
3.7 KiB
C

/*
* ReactOS kernel
* Copyright (C) 2008 ReactOS Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
* FILE: drivers/filesystem/ntfs/fastio.c
* PURPOSE: NTFS filesystem driver
* PROGRAMMER: Pierre Schweitzer
*/
/* INCLUDES *****************************************************************/
#include <ntddk.h>
#define NDEBUG
#include <debug.h>
#include "ntfs.h"
/* FUNCTIONS ****************************************************************/
BOOLEAN
NTAPI
NtfsAcqLazyWrite(PVOID Context,
BOOLEAN Wait)
{
UNREFERENCED_PARAMETER(Context);
UNREFERENCED_PARAMETER(Wait);
UNIMPLEMENTED;
return FALSE;
}
VOID
NTAPI
NtfsRelLazyWrite(PVOID Context)
{
UNREFERENCED_PARAMETER(Context);
UNIMPLEMENTED;
}
BOOLEAN
NTAPI
NtfsAcqReadAhead(PVOID Context,
BOOLEAN Wait)
{
UNREFERENCED_PARAMETER(Context);
UNREFERENCED_PARAMETER(Wait);
UNIMPLEMENTED;
return FALSE;
}
VOID
NTAPI
NtfsRelReadAhead(PVOID Context)
{
UNREFERENCED_PARAMETER(Context);
UNIMPLEMENTED;
}
BOOLEAN
NTAPI
NtfsFastIoCheckIfPossible(
_In_ PFILE_OBJECT FileObject,
_In_ PLARGE_INTEGER FileOffset,
_In_ ULONG Length,
_In_ BOOLEAN Wait,
_In_ ULONG LockKey,
_In_ BOOLEAN CheckForReadOperation,
_Out_ PIO_STATUS_BLOCK IoStatus,
_In_ PDEVICE_OBJECT DeviceObject)
{
/* Deny FastIo */
UNREFERENCED_PARAMETER(FileObject);
UNREFERENCED_PARAMETER(FileOffset);
UNREFERENCED_PARAMETER(Length);
UNREFERENCED_PARAMETER(Wait);
UNREFERENCED_PARAMETER(LockKey);
UNREFERENCED_PARAMETER(CheckForReadOperation);
UNREFERENCED_PARAMETER(IoStatus);
UNREFERENCED_PARAMETER(DeviceObject);
return FALSE;
}
BOOLEAN
NTAPI
NtfsFastIoRead(
_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)
{
DBG_UNREFERENCED_PARAMETER(FileObject);
DBG_UNREFERENCED_PARAMETER(FileOffset);
DBG_UNREFERENCED_PARAMETER(Length);
DBG_UNREFERENCED_PARAMETER(Wait);
DBG_UNREFERENCED_PARAMETER(LockKey);
DBG_UNREFERENCED_PARAMETER(Buffer);
DBG_UNREFERENCED_PARAMETER(IoStatus);
DBG_UNREFERENCED_PARAMETER(DeviceObject);
return FALSE;
}
BOOLEAN
NTAPI
NtfsFastIoWrite(
_In_ PFILE_OBJECT FileObject,
_In_ PLARGE_INTEGER FileOffset,
_In_ ULONG Length,
_In_ BOOLEAN Wait,
_In_ ULONG LockKey,
_In_ PVOID Buffer,
_Out_ PIO_STATUS_BLOCK IoStatus,
_In_ PDEVICE_OBJECT DeviceObject)
{
DBG_UNREFERENCED_PARAMETER(FileObject);
DBG_UNREFERENCED_PARAMETER(FileOffset);
DBG_UNREFERENCED_PARAMETER(Length);
DBG_UNREFERENCED_PARAMETER(Wait);
DBG_UNREFERENCED_PARAMETER(LockKey);
DBG_UNREFERENCED_PARAMETER(Buffer);
DBG_UNREFERENCED_PARAMETER(IoStatus);
DBG_UNREFERENCED_PARAMETER(DeviceObject);
return FALSE;
}
/* EOF */