VfatHasFileSystem(
PDEVICE_OBJECT DeviceToMount,
PBOOLEAN RecognizedFS,
- PFATINFO pFatInfo)
+ PFATINFO pFatInfo,
+ BOOLEAN Override)
{
NTSTATUS Status;
PARTITION_INFORMATION PartitionInfo;
0,
&DiskGeometry,
&Size,
- FALSE);
+ Override);
if (!NT_SUCCESS(Status))
{
- DPRINT("VfatBlockDeviceIoControl faild (%x)\n", Status);
+ DPRINT("VfatBlockDeviceIoControl failed (%x)\n", Status);
return Status;
}
0,
&PartitionInfo,
&Size,
- FALSE);
+ Override);
if (!NT_SUCCESS(Status))
{
- DPRINT("VfatBlockDeviceIoControl faild (%x)\n", Status);
+ DPRINT("VfatBlockDeviceIoControl failed (%x)\n", Status);
return Status;
}
*RecognizedFS = TRUE;
}
}
- else if (DiskGeometry.MediaType == Unknown)
- {
- /*
- * Floppy disk driver can return Unknown as media type if it
- * doesn't know yet what floppy in the drive really is. This is
- * perfectly correct to do under Windows.
- */
- *RecognizedFS = TRUE;
- DiskGeometry.BytesPerSector = 512;
- }
else
{
*RecognizedFS = TRUE;
Offset.QuadPart = 0;
/* Try to recognize FAT12/FAT16/FAT32 partitions */
- Status = VfatReadDisk(DeviceToMount, &Offset, DiskGeometry.BytesPerSector, (PUCHAR) Boot, FALSE);
+ Status = VfatReadDisk(DeviceToMount, &Offset, DiskGeometry.BytesPerSector, (PUCHAR) Boot, Override);
if (NT_SUCCESS(Status))
{
if (Boot->Signatur1 != 0xaa55)
Offset.QuadPart = 0;
/* Try to recognize FATX16/FATX32 partitions (Xbox) */
- Status = VfatReadDisk(DeviceToMount, &Offset, sizeof(struct _BootSectorFatX), (PUCHAR) BootFatX, FALSE);
+ Status = VfatReadDisk(DeviceToMount, &Offset, sizeof(struct _BootSectorFatX), (PUCHAR) BootFatX, Override);
if (NT_SUCCESS(Status))
{
*RecognizedFS = TRUE;
DPRINT("Mounting VFAT device...\n");
- Status = VfatHasFileSystem(DeviceToMount, &RecognizedFS, &DeviceExt->FatInfo);
+ Status = VfatHasFileSystem(DeviceToMount, &RecognizedFS, &DeviceExt->FatInfo, FALSE);
if (!NT_SUCCESS(Status))
{
return Status;
DeviceToMount = IrpContext->Stack->Parameters.MountVolume.DeviceObject;
Vpb = IrpContext->Stack->Parameters.MountVolume.Vpb;
- Status = VfatHasFileSystem(DeviceToMount, &RecognizedFS, &FatInfo);
+ Status = VfatHasFileSystem(DeviceToMount, &RecognizedFS, &FatInfo, FALSE);
if (!NT_SUCCESS(Status))
{
goto ByeBye;
{
HashTableSize = 65537; // 65536 = 64 * 1024;
}
- HashTableSize = FCB_HASH_TABLE_SIZE;
DPRINT("VFAT: Recognized volume\n");
Status = IoCreateDevice(VfatGlobalData->DriverObject,
ROUND_UP(sizeof (DEVICE_EXTENSION), sizeof(ULONG)) + sizeof(HASHENTRY*) * HashTableSize,
Status = VfatMountDevice(DeviceExt, DeviceToMount);
if (!NT_SUCCESS(Status))
{
- /* FIXME: delete device object */
goto ByeBye;
}
}
VolumeFcb->Flags = FCB_IS_VOLUME;
- VolumeFcb->RFCB.FileSize.QuadPart = DeviceExt->FatInfo.Sectors * DeviceExt->FatInfo.BytesPerSector;
+ VolumeFcb->RFCB.FileSize.QuadPart = (LONGLONG) DeviceExt->FatInfo.Sectors * DeviceExt->FatInfo.BytesPerSector;
VolumeFcb->RFCB.ValidDataLength = VolumeFcb->RFCB.FileSize;
VolumeFcb->RFCB.AllocationSize = VolumeFcb->RFCB.FileSize;
DeviceExt->VolumeFcb = VolumeFcb;
NTSTATUS Status = STATUS_SUCCESS;
FATINFO FatInfo;
BOOLEAN RecognizedFS;
- PDEVICE_EXTENSION DeviceExt = IrpContext->DeviceExt;
+ PDEVICE_EXTENSION DeviceExt;
DPRINT("VfatVerify(IrpContext %p)\n", IrpContext);
DeviceToVerify = IrpContext->Stack->Parameters.VerifyVolume.DeviceObject;
- Status = VfatBlockDeviceIoControl(DeviceToVerify,
+ DeviceExt = DeviceToVerify->DeviceExtension;
+ Status = VfatBlockDeviceIoControl(DeviceExt->StorageDevice,
IOCTL_DISK_CHECK_VERIFY,
NULL,
0,
NULL,
0,
TRUE);
- DeviceToVerify->Flags &= ~DO_VERIFY_VOLUME;
if (!NT_SUCCESS(Status) && Status != STATUS_VERIFY_REQUIRED)
{
DPRINT("VfatBlockDeviceIoControl() failed (Status %lx)\n", Status);
}
else
{
- Status = VfatHasFileSystem(DeviceToVerify, &RecognizedFS, &FatInfo);
+ Status = VfatHasFileSystem(DeviceExt->StorageDevice, &RecognizedFS, &FatInfo, TRUE);
if (!NT_SUCCESS(Status) || RecognizedFS == FALSE)
{
Status = STATUS_WRONG_VOLUME;
}
else if (sizeof(FATINFO) == RtlCompareMemory(&FatInfo, &DeviceExt->FatInfo, sizeof(FATINFO)))
{
+ DPRINT1("Same volume\n");
/*
* FIXME:
- * Preformated floppy disks have very often a serial number of 0000:0000.
+ * Preformatted floppy disks have very often a serial number of 0000:0000.
* We should calculate a crc sum over the sectors from the root directory as secondary volume number.
* Each write to the root directory must update this crc sum.
*/
+ /* HACK */
+ if (!FatInfo.FixedMedia)
+ {
+ Status = STATUS_WRONG_VOLUME;
+ }
}
else
{
}
}
+ IrpContext->Stack->Parameters.VerifyVolume.Vpb->RealDevice->Flags &= ~DO_VERIFY_VOLUME;
+
return Status;
}
break;
}
- IrpContext->Irp->IoStatus.Status = Status;
-
- IoCompleteRequest(IrpContext->Irp, IO_NO_INCREMENT);
- VfatFreeIrpContext(IrpContext);
return Status;
}