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Support verify override.

Browse source 
svn path=/trunk/; revision=6628
This commit is contained in:
Eric Kohl 2003-11-12 15:26:44 +00:00
parent 3e13a23ceb
commit 063bd518b1
5 changed files with 82 additions and 66 deletions
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111
reactos/drivers/fs/vfat/blockdev.c
View file

@ -23,8 +23,10 @@ NTSTATUS
VfatReadDisk (IN PDEVICE_OBJECT pDeviceObject,
IN PLARGE_INTEGER ReadOffset,
IN ULONG ReadLength,
IN OUT PUCHAR Buffer)
IN OUT PUCHAR Buffer,
IN BOOLEAN Override)
{
PIO_STACK_LOCATION Stack;
PIRP Irp;
IO_STATUS_BLOCK IoStatus;
KEVENT event;
@ -43,13 +45,18 @@ VfatReadDisk (IN PDEVICE_OBJECT pDeviceObject,
ReadOffset,
&event,
&IoStatus);
if (Irp == NULL)
{
DPRINT("IoBuildSynchronousFsdRequest failed\n");
return(STATUS_UNSUCCESSFUL);
}
if (Override)
{
Stack = IoGetNextIrpStackLocation(Irp);
Stack->Flags |= SL_OVERRIDE_VERIFY_VOLUME;
}
DPRINT ("Calling IO Driver... with irp %x\n", Irp);
Status = IoCallDriver (pDeviceObject, Irp);
@ -130,61 +137,65 @@ VfatBlockDeviceIoControl (IN PDEVICE_OBJECT DeviceObject,
IN ULONG CtlCode,
IN PVOID InputBuffer,
IN ULONG InputBufferSize,
IN OUT PVOID OutputBuffer,
IN OUT PULONG pOutputBufferSize)
IN OUT PVOID OutputBuffer,
IN OUT PULONG OutputBufferSize,
IN BOOLEAN Override)
{
ULONG OutputBufferSize = 0;
KEVENT Event;
PIRP Irp;
IO_STATUS_BLOCK IoStatus;
NTSTATUS Status;
PIO_STACK_LOCATION Stack;
KEVENT Event;
PIRP Irp;
IO_STATUS_BLOCK IoStatus;
NTSTATUS Status;
DPRINT("VfatBlockDeviceIoControl(DeviceObject %x, CtlCode %x, "
"InputBuffer %x, InputBufferSize %x, OutputBuffer %x, "
"POutputBufferSize %x (%x)\n", DeviceObject, CtlCode,
InputBuffer, InputBufferSize, OutputBuffer, pOutputBufferSize,
pOutputBufferSize ? *pOutputBufferSize : 0);
DPRINT("VfatBlockDeviceIoControl(DeviceObject %x, CtlCode %x, "
"InputBuffer %x, InputBufferSize %x, OutputBuffer %x, "
"POutputBufferSize %x (%x)\n", DeviceObject, CtlCode,
InputBuffer, InputBufferSize, OutputBuffer, pOutputBufferSize,
pOutputBufferSize ? *pOutputBufferSize : 0);
if (pOutputBufferSize)
{
OutputBufferSize = *pOutputBufferSize;
}
KeInitializeEvent (&Event, NotificationEvent, FALSE);
KeInitializeEvent (&Event, NotificationEvent, FALSE);
DPRINT("Building device I/O control request ...\n");
Irp = IoBuildDeviceIoControlRequest(CtlCode,
DeviceObject,
InputBuffer,
InputBufferSize,
OutputBuffer,
(OutputBufferSize) ? *OutputBufferSize : 0,
FALSE,
&Event,
&IoStatus);
if (Irp == NULL)
{
DPRINT("IoBuildDeviceIoControlRequest failed\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
DPRINT("Building device I/O control request ...\n");
Irp = IoBuildDeviceIoControlRequest(CtlCode,
DeviceObject,
InputBuffer,
InputBufferSize,
OutputBuffer,
OutputBufferSize,
FALSE,
&Event,
&IoStatus);
if (Override)
{
Stack = IoGetNextIrpStackLocation(Irp);
Stack->Flags |= SL_OVERRIDE_VERIFY_VOLUME;
}
if (Irp == NULL)
{
DPRINT("IoBuildDeviceIoControlRequest failed\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
DPRINT ("Calling IO Driver... with irp %x\n", Irp);
Status = IoCallDriver(DeviceObject, Irp);
DPRINT ("Calling IO Driver... with irp %x\n", Irp);
Status = IoCallDriver(DeviceObject, Irp);
DPRINT ("Waiting for IO Operation for %x\n", Irp);
if (Status == STATUS_PENDING)
{
DPRINT ("Operation pending\n");
KeWaitForSingleObject (&Event, Suspended, KernelMode, FALSE, NULL);
DPRINT ("Getting IO Status... for %x\n", Irp);
DPRINT ("Waiting for IO Operation for %x\n", Irp);
if (Status == STATUS_PENDING)
{
DPRINT ("Operation pending\n");
KeWaitForSingleObject (&Event, Suspended, KernelMode, FALSE, NULL);
DPRINT ("Getting IO Status... for %x\n", Irp);
Status = IoStatus.Status;
}
Status = IoStatus.Status;
}
if (OutputBufferSize)
{
*pOutputBufferSize = OutputBufferSize;
}
DPRINT("Returning Status %x\n", Status);
return Status;
if (OutputBufferSize)
{
*OutputBufferSize = IoStatus.Information;
}
DPRINT("Returning Status %x\n", Status);
return Status;
}

13
reactos/drivers/fs/vfat/fsctl.c
View file

@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* $Id: fsctl.c,v 1.24 2003/10/11 17:51:56 hbirr Exp $
/* $Id: fsctl.c,v 1.25 2003/11/12 15:26:44 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -64,7 +64,8 @@ VfatHasFileSystem(PDEVICE_OBJECT DeviceToMount,
NULL,
0,
&DiskGeometry,
&Size);
&Size,
FALSE);
if (!NT_SUCCESS(Status))
{
DPRINT("VfatBlockDeviceIoControl faild (%x)\n", Status);
@ -79,7 +80,8 @@ VfatHasFileSystem(PDEVICE_OBJECT DeviceToMount,
NULL,
0,
&PartitionInfo,
&Size);
&Size,
FALSE);
if (!NT_SUCCESS(Status))
{
DPRINT("VfatBlockDeviceIoControl faild (%x)\n", Status);
@ -122,7 +124,7 @@ VfatHasFileSystem(PDEVICE_OBJECT DeviceToMount,
return STATUS_INSUFFICIENT_RESOURCES;
}
Offset.QuadPart = 0;
Status = VfatReadDisk(DeviceToMount, &Offset, DiskGeometry.BytesPerSector, (PUCHAR) Boot);
Status = VfatReadDisk(DeviceToMount, &Offset, DiskGeometry.BytesPerSector, (PUCHAR) Boot, FALSE);
if (NT_SUCCESS(Status))
{
FatInfo.VolumeID = Boot->VolumeID;
@ -399,7 +401,8 @@ VfatVerify (PVFAT_IRP_CONTEXT IrpContext)
NULL,
0,
NULL,
NULL);
NULL,
FALSE);
if (!NT_SUCCESS(Status))
{
DPRINT1("VfatBlockDeviceIoControl() failed (Status %lx)\n", Status);

10
reactos/drivers/fs/vfat/rw.c
View file

@ -1,5 +1,5 @@
/* $Id: rw.c,v 1.62 2003/10/12 01:13:23 weiden Exp $
/* $Id: rw.c,v 1.63 2003/11/12 15:26:44 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -162,7 +162,7 @@ VfatReadFileData (PVFAT_IRP_CONTEXT IrpContext, PVOID Buffer,
if (Fcb->Flags & FCB_IS_FAT)
{
ReadOffset.QuadPart += DeviceExt->FatInfo.FATStart * BytesPerSector;
Status = VfatReadDisk(DeviceExt->StorageDevice, &ReadOffset, Length, Buffer);
Status = VfatReadDisk(DeviceExt->StorageDevice, &ReadOffset, Length, Buffer, FALSE);
if (NT_SUCCESS(Status))
{
@ -177,7 +177,7 @@ VfatReadFileData (PVFAT_IRP_CONTEXT IrpContext, PVOID Buffer,
/* Is this a read of the Volume ? */
if (Fcb->Flags & FCB_IS_VOLUME)
{
Status = VfatReadDisk(DeviceExt->StorageDevice, &ReadOffset, Length, Buffer);
Status = VfatReadDisk(DeviceExt->StorageDevice, &ReadOffset, Length, Buffer, FALSE);
if (NT_SUCCESS(Status))
{
*LengthRead = Length;
@ -207,7 +207,7 @@ VfatReadFileData (PVFAT_IRP_CONTEXT IrpContext, PVOID Buffer,
// Fire up the read command
Status = VfatReadDisk (DeviceExt->StorageDevice, &ReadOffset, Length, Buffer);
Status = VfatReadDisk (DeviceExt->StorageDevice, &ReadOffset, Length, Buffer, FALSE);
if (NT_SUCCESS(Status))
{
*LengthRead += Length;
@ -269,7 +269,7 @@ VfatReadFileData (PVFAT_IRP_CONTEXT IrpContext, PVOID Buffer,
Ccb->LastOffset = ReadOffset.u.LowPart + (ClusterCount - 1) * BytesPerCluster;
// Fire up the read command
Status = VfatReadDisk (DeviceExt->StorageDevice, &StartOffset, BytesDone, Buffer);
Status = VfatReadDisk (DeviceExt->StorageDevice, &StartOffset, BytesDone, Buffer, FALSE);
if (NT_SUCCESS(Status))
{

10
reactos/drivers/fs/vfat/vfat.h
View file

@ -1,4 +1,4 @@
/* $Id: vfat.h,v 1.60 2003/10/11 17:51:56 hbirr Exp $ */
/* $Id: vfat.h,v 1.61 2003/11/12 15:26:44 ekohl Exp $ */
#include <ddk/ntifs.h>
@ -329,7 +329,8 @@ NTSTATUS VfatSetVolumeInformation (PVFAT_IRP_CONTEXT IrpContext);
NTSTATUS VfatReadDisk(IN PDEVICE_OBJECT pDeviceObject,
IN PLARGE_INTEGER ReadOffset,
IN ULONG ReadLength,
IN PUCHAR Buffer);
IN PUCHAR Buffer,
IN BOOLEAN Override);
NTSTATUS VfatWriteDisk(IN PDEVICE_OBJECT pDeviceObject,
IN PLARGE_INTEGER WriteOffset,
@ -340,8 +341,9 @@ NTSTATUS VfatBlockDeviceIoControl (IN PDEVICE_OBJECT DeviceObject,
IN ULONG CtlCode,
IN PVOID InputBuffer,
IN ULONG InputBufferSize,
IN OUT PVOID OutputBuffer,
IN OUT PULONG pOutputBufferSize);
IN OUT PVOID OutputBuffer,
IN OUT PULONG pOutputBufferSize,
IN BOOLEAN Override);
/* ----------------------------------------------------------- dir.c */

4
reactos/drivers/fs/vfat/volume.c
View file

@ -1,4 +1,4 @@
/* $Id: volume.c,v 1.24 2003/10/11 17:51:56 hbirr Exp $
/* $Id: volume.c,v 1.25 2003/11/12 15:26:44 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
@ -30,7 +30,7 @@ FsdGetFsVolumeInformation(PDEVICE_OBJECT DeviceObject,
DPRINT("BufferLength %lu\n", *BufferLength);
DPRINT("Required length %lu\n", (sizeof(FILE_FS_VOLUME_INFORMATION) + DeviceObject->Vpb->VolumeLabelLength));
DPRINT("LabelLength %lu\n", DeviceObject->Vpb->VolumeLabelLength);
DPRINT("LabelLength %hu\n", DeviceObject->Vpb->VolumeLabelLength);
DPRINT("Label %*.S\n", DeviceObject->Vpb->VolumeLabelLength / sizeof(WCHAR), DeviceObject->Vpb->VolumeLabel);
if (*BufferLength < sizeof(FILE_FS_VOLUME_INFORMATION))