Author: pschweitzer Date: Tue Jan 1 21:55:52 2008 New Revision: 31536
URL: http://svn.reactos.org/svn/reactos?rev=31536&view=rev Log: [FORMATTING] Fix indentation
Modified: trunk/reactos/drivers/filesystems/ntfs/fsctl.c
Modified: trunk/reactos/drivers/filesystems/ntfs/fsctl.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/fs... ============================================================================== --- trunk/reactos/drivers/filesystems/ntfs/fsctl.c (original) +++ trunk/reactos/drivers/filesystems/ntfs/fsctl.c Tue Jan 1 21:55:52 2008 @@ -54,64 +54,64 @@
Size = sizeof(DISK_GEOMETRY); Status = NtfsDeviceIoControl(DeviceToMount, - IOCTL_DISK_GET_DRIVE_GEOMETRY, - NULL, - 0, - &DiskGeometry, - &Size, - TRUE); - if (!NT_SUCCESS(Status)) + IOCTL_DISK_GET_DRIVE_GEOMETRY, + NULL, + 0, + &DiskGeometry, + &Size, + TRUE); + if (!NT_SUCCESS(Status)) + { + DPRINT1("NtfsDeviceIoControl() failed (Status %lx)\n", Status); + return(Status); + } + + if (DiskGeometry.MediaType == FixedMedia) + { + /* We have found a hard disk */ + Size = sizeof(PARTITION_INFORMATION); + Status = NtfsDeviceIoControl(DeviceToMount, + IOCTL_DISK_GET_PARTITION_INFO, + NULL, + 0, + &PartitionInfo, + &Size, + TRUE); + if (!NT_SUCCESS(Status)) { DPRINT1("NtfsDeviceIoControl() failed (Status %lx)\n", Status); return(Status); }
- if (DiskGeometry.MediaType == FixedMedia) + if (PartitionInfo.PartitionType != PARTITION_IFS) { - /* We have found a hard disk */ - Size = sizeof(PARTITION_INFORMATION); - Status = NtfsDeviceIoControl(DeviceToMount, - IOCTL_DISK_GET_PARTITION_INFO, - NULL, - 0, - &PartitionInfo, - &Size, - TRUE); - if (!NT_SUCCESS(Status)) - { - DPRINT1("NtfsDeviceIoControl() failed (Status %lx)\n", Status); - return(Status); - } - - if (PartitionInfo.PartitionType != PARTITION_IFS) - { - DPRINT1("Invalid partition type\n"); - return(STATUS_UNRECOGNIZED_VOLUME); - } + DPRINT1("Invalid partition type\n"); + return(STATUS_UNRECOGNIZED_VOLUME); } + }
DPRINT1("BytesPerSector: %lu\n", DiskGeometry.BytesPerSector); BootSector = ExAllocatePool(NonPagedPool, - DiskGeometry.BytesPerSector); + DiskGeometry.BytesPerSector); if (BootSector == NULL) + { + return(STATUS_INSUFFICIENT_RESOURCES); + } + + Status = NtfsReadSectors (DeviceToMount, + 0, + 1, + DiskGeometry.BytesPerSector, + (PVOID)BootSector, + TRUE); + if (NT_SUCCESS(Status)) + { + DPRINT1("NTFS-identifier: [%.8s]\n", BootSector->OEMID); + if (RtlCompareMemory(BootSector->OEMID, "NTFS ", 8) != 8) { - return(STATUS_INSUFFICIENT_RESOURCES); + Status = STATUS_UNRECOGNIZED_VOLUME; } - - Status = NtfsReadSectors (DeviceToMount, - 0, - 1, - DiskGeometry.BytesPerSector, - (PVOID)BootSector, - TRUE); - if (NT_SUCCESS(Status)) - { - DPRINT1("NTFS-identifier: [%.8s]\n", BootSector->OEMID); - if (RtlCompareMemory(BootSector->OEMID, "NTFS ", 8) != 8) - { - Status = STATUS_UNRECOGNIZED_VOLUME; - } - } + }
ExFreePool(BootSector);
@@ -137,37 +137,37 @@
Size = sizeof(DISK_GEOMETRY); Status = NtfsDeviceIoControl(DeviceObject, - IOCTL_DISK_GET_DRIVE_GEOMETRY, - NULL, - 0, - &DiskGeometry, - &Size, - TRUE); - if (!NT_SUCCESS(Status)) - { - DPRINT("NtfsDeviceIoControl() failed (Status %lx)\n", Status); - return(Status); - } + IOCTL_DISK_GET_DRIVE_GEOMETRY, + NULL, + 0, + &DiskGeometry, + &Size, + TRUE); + if (!NT_SUCCESS(Status)) + { + DPRINT("NtfsDeviceIoControl() failed (Status %lx)\n", Status); + return(Status); + }
DPRINT("BytesPerSector: %lu\n", DiskGeometry.BytesPerSector); BootSector = ExAllocatePool(NonPagedPool, - DiskGeometry.BytesPerSector); + DiskGeometry.BytesPerSector); if (BootSector == NULL) - { - return(STATUS_INSUFFICIENT_RESOURCES); - } + { + return(STATUS_INSUFFICIENT_RESOURCES); + }
Status = NtfsReadSectors(DeviceObject, - 0, /* Partition boot sector */ - 1, - DiskGeometry.BytesPerSector, - (PVOID)BootSector, - TRUE); - if (!NT_SUCCESS(Status)) - { - ExFreePool(BootSector); - return Status; - } + 0, /* Partition boot sector */ + 1, + DiskGeometry.BytesPerSector, + (PVOID)BootSector, + TRUE); + if (!NT_SUCCESS(Status)) + { + ExFreePool(BootSector); + return Status; + }
/* Read data from the bootsector */ NtfsInfo->BytesPerSector = BootSector->BPB.BytesPerSector; @@ -202,39 +202,39 @@ ExFreePool(BootSector);
MftRecord = ExAllocatePool(NonPagedPool, - NtfsInfo->BytesPerFileRecord); + NtfsInfo->BytesPerFileRecord); if (MftRecord == NULL) - { - return STATUS_INSUFFICIENT_RESOURCES; - } + { + return STATUS_INSUFFICIENT_RESOURCES; + }
Status = NtfsReadSectors(DeviceObject, - NtfsInfo->MftStart.u.LowPart * NtfsInfo->SectorsPerCluster, - NtfsInfo->BytesPerFileRecord / NtfsInfo->BytesPerSector, - NtfsInfo->BytesPerSector, - (PVOID)MftRecord, - TRUE); - if (!NT_SUCCESS(Status)) - { - ExFreePool (MftRecord); - return Status; - } + NtfsInfo->MftStart.u.LowPart * NtfsInfo->SectorsPerCluster, + NtfsInfo->BytesPerFileRecord / NtfsInfo->BytesPerSector, + NtfsInfo->BytesPerSector, + (PVOID)MftRecord, + TRUE); + if (!NT_SUCCESS(Status)) + { + ExFreePool (MftRecord); + return Status; + }
VolumeRecord = ExAllocatePool(NonPagedPool, NtfsInfo->BytesPerFileRecord); if (VolumeRecord == NULL) - { - ExFreePool (MftRecord); - return STATUS_INSUFFICIENT_RESOURCES; - } + { + ExFreePool (MftRecord); + return STATUS_INSUFFICIENT_RESOURCES; + }
/* Read Volume File (MFT index 3) */ DeviceExt->StorageDevice = DeviceObject; Status = ReadFileRecord(DeviceExt, 3, VolumeRecord, MftRecord); if (!NT_SUCCESS(Status)) - { - ExFreePool (MftRecord); - return Status; - } + { + ExFreePool (MftRecord); + return Status; + }
#ifndef NDEBUG DbgPrint("\n\n"); @@ -253,32 +253,32 @@ DPRINT("Attribute %p\n", Attribute);
if (Attribute != NULL && ((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength != 0) - { - DPRINT("Data length %lu\n", AttributeDataLength (Attribute)); - NtfsInfo->VolumeLabelLength = - min (((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength, MAXIMUM_VOLUME_LABEL_LENGTH); - RtlCopyMemory (NtfsInfo->VolumeLabel, - (PVOID)((ULONG_PTR)Attribute + ((PRESIDENT_ATTRIBUTE)Attribute)->ValueOffset), - NtfsInfo->VolumeLabelLength); - } + { + DPRINT("Data length %lu\n", AttributeDataLength (Attribute)); + NtfsInfo->VolumeLabelLength = + min (((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength, MAXIMUM_VOLUME_LABEL_LENGTH); + RtlCopyMemory (NtfsInfo->VolumeLabel, + (PVOID)((ULONG_PTR)Attribute + ((PRESIDENT_ATTRIBUTE)Attribute)->ValueOffset), + NtfsInfo->VolumeLabelLength); + } else - { - NtfsInfo->VolumeLabelLength = 0; - } + { + NtfsInfo->VolumeLabelLength = 0; + }
/* Get volume information */ Attribute = FindAttribute (VolumeRecord, AttributeVolumeInformation, NULL); DPRINT("Attribute %p\n", Attribute);
if (Attribute != NULL && ((PRESIDENT_ATTRIBUTE)Attribute)->ValueLength != 0) - { - DPRINT("Data length %lu\n", AttributeDataLength (Attribute)); - VolumeInfo = (PVOID)((ULONG_PTR)Attribute + ((PRESIDENT_ATTRIBUTE)Attribute)->ValueOffset); - - NtfsInfo->MajorVersion = VolumeInfo->MajorVersion; - NtfsInfo->MinorVersion = VolumeInfo->MinorVersion; - NtfsInfo->Flags = VolumeInfo->Flags; - } + { + DPRINT("Data length %lu\n", AttributeDataLength (Attribute)); + VolumeInfo = (PVOID)((ULONG_PTR)Attribute + ((PRESIDENT_ATTRIBUTE)Attribute)->ValueOffset); + + NtfsInfo->MajorVersion = VolumeInfo->MajorVersion; + NtfsInfo->MinorVersion = VolumeInfo->MinorVersion; + NtfsInfo->Flags = VolumeInfo->Flags; + }
ExFreePool (MftRecord);
@@ -288,7 +288,7 @@
static NTSTATUS NtfsMountVolume(PDEVICE_OBJECT DeviceObject, - PIRP Irp) + PIRP Irp) { PDEVICE_EXTENSION DeviceExt = NULL; PDEVICE_OBJECT NewDeviceObject = NULL; @@ -302,10 +302,10 @@ DPRINT1("NtfsMountVolume() called\n");
if (DeviceObject != NtfsGlobalData->DeviceObject) - { - Status = STATUS_INVALID_DEVICE_REQUEST; - goto ByeBye; - } + { + Status = STATUS_INVALID_DEVICE_REQUEST; + goto ByeBye; + }
Stack = IoGetCurrentIrpStackLocation(Irp); DeviceToMount = Stack->Parameters.MountVolume.DeviceObject; @@ -313,28 +313,28 @@
Status = NtfsHasFileSystem(DeviceToMount); if (!NT_SUCCESS(Status)) - { - goto ByeBye; - } + { + goto ByeBye; + }
Status = IoCreateDevice(NtfsGlobalData->DriverObject, - sizeof(DEVICE_EXTENSION), - NULL, - FILE_DEVICE_FILE_SYSTEM, -// FILE_DEVICE_DISK_FILE_SYSTEM, - 0, - FALSE, - &NewDeviceObject); + sizeof(DEVICE_EXTENSION), + NULL, + FILE_DEVICE_FILE_SYSTEM, +// FILE_DEVICE_DISK_FILE_SYSTEM, + 0, + FALSE, + &NewDeviceObject); if (!NT_SUCCESS(Status)) goto ByeBye;
NewDeviceObject->Flags = NewDeviceObject->Flags | DO_DIRECT_IO; DeviceExt = (PVOID)NewDeviceObject->DeviceExtension; RtlZeroMemory(DeviceExt, - sizeof(DEVICE_EXTENSION)); + sizeof(DEVICE_EXTENSION));
Status = NtfsGetVolumeData(DeviceToMount, - DeviceExt); + DeviceExt); if (!NT_SUCCESS(Status)) goto ByeBye;
@@ -348,26 +348,26 @@ NewDeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
DeviceExt->StreamFileObject = IoCreateStreamFileObject(NULL, - DeviceExt->StorageDevice); + DeviceExt->StorageDevice);
Fcb = NtfsCreateFCB(NULL); if (Fcb == NULL) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto ByeBye; - } + { + Status = STATUS_INSUFFICIENT_RESOURCES; + goto ByeBye; + }
Ccb = ExAllocatePoolWithTag(NonPagedPool, - sizeof(CCB), - TAG_CCB); + sizeof(CCB), + TAG_CCB); if (Ccb == NULL) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - goto ByeBye; - } + { + Status = STATUS_INSUFFICIENT_RESOURCES; + goto ByeBye; + } RtlZeroMemory(Ccb, - sizeof(CCB)); + sizeof(CCB));
DeviceExt->StreamFileObject->FsContext = Fcb; DeviceExt->StreamFileObject->FsContext2 = Ccb; @@ -388,12 +388,12 @@ // Fcb->Entry.DataLengthL = DeviceExt->CdInfo.VolumeSpaceSize * BLOCKSIZE; #ifdef ROS_USE_CC_AND_FS Status = CcRosInitializeFileCache(DeviceExt->StreamFileObject, - CACHEPAGESIZE(DeviceExt)); + CACHEPAGESIZE(DeviceExt)); if (!NT_SUCCESS (Status)) - { - DbgPrint("CcRosInitializeFileCache() failed (Status %lx)\n", Status); - goto ByeBye; - } + { + DbgPrint("CcRosInitializeFileCache() failed (Status %lx)\n", Status); + goto ByeBye; + } #else CcInitializeCacheMap(DeviceExt->StreamFileObject, (PCC_FILE_SIZES)(&Fcb->RFCB.AllocationSize), @@ -413,24 +413,24 @@ /* Get volume label */ NewDeviceObject->Vpb->VolumeLabelLength = DeviceExt->NtfsInfo.VolumeLabelLength; RtlCopyMemory (NewDeviceObject->Vpb->VolumeLabel, - DeviceExt->NtfsInfo.VolumeLabel, - DeviceExt->NtfsInfo.VolumeLabelLength); + DeviceExt->NtfsInfo.VolumeLabel, + DeviceExt->NtfsInfo.VolumeLabelLength);
Status = STATUS_SUCCESS;
ByeBye: if (!NT_SUCCESS(Status)) - { - /* Cleanup */ - if (DeviceExt && DeviceExt->StreamFileObject) - ObDereferenceObject(DeviceExt->StreamFileObject); - if (Fcb) - ExFreePool(Fcb); - if (Ccb) - ExFreePool(Ccb); - if (NewDeviceObject) - IoDeleteDevice(NewDeviceObject); - } + { + /* Cleanup */ + if (DeviceExt && DeviceExt->StreamFileObject) + ObDereferenceObject(DeviceExt->StreamFileObject); + if (Fcb) + ExFreePool(Fcb); + if (Ccb) + ExFreePool(Ccb); + if (NewDeviceObject) + IoDeleteDevice(NewDeviceObject); + }
DPRINT("NtfsMountVolume() done (Status: %lx)\n", Status);
@@ -440,7 +440,7 @@
static NTSTATUS NtfsVerifyVolume(PDEVICE_OBJECT DeviceObject, - PIRP Irp) + PIRP Irp) { DPRINT1("NtfsVerifyVolume() called\n");
@@ -450,7 +450,7 @@
NTSTATUS STDCALL NtfsFileSystemControl(PDEVICE_OBJECT DeviceObject, - PIRP Irp) + PIRP Irp) { PIO_STACK_LOCATION Stack; NTSTATUS Status; @@ -460,27 +460,27 @@ Stack = IoGetCurrentIrpStackLocation(Irp);
switch (Stack->MinorFunction) - { - case IRP_MN_USER_FS_REQUEST: - DPRINT("NTFS: IRP_MN_USER_FS_REQUEST\n"); - Status = STATUS_INVALID_DEVICE_REQUEST; - break; - - case IRP_MN_MOUNT_VOLUME: - DPRINT("NTFS: IRP_MN_MOUNT_VOLUME\n"); - Status = NtfsMountVolume(DeviceObject, Irp); - break; - - case IRP_MN_VERIFY_VOLUME: - DPRINT1("NTFS: IRP_MN_VERIFY_VOLUME\n"); - Status = NtfsVerifyVolume(DeviceObject, Irp); - break; - - default: - DPRINT("NTFS FSC: MinorFunction %d\n", Stack->MinorFunction); - Status = STATUS_INVALID_DEVICE_REQUEST; - break; - } + { + case IRP_MN_USER_FS_REQUEST: + DPRINT("NTFS: IRP_MN_USER_FS_REQUEST\n"); + Status = STATUS_INVALID_DEVICE_REQUEST; + break; + + case IRP_MN_MOUNT_VOLUME: + DPRINT("NTFS: IRP_MN_MOUNT_VOLUME\n"); + Status = NtfsMountVolume(DeviceObject, Irp); + break; + + case IRP_MN_VERIFY_VOLUME: + DPRINT1("NTFS: IRP_MN_VERIFY_VOLUME\n"); + Status = NtfsVerifyVolume(DeviceObject, Irp); + break; + + default: + DPRINT("NTFS FSC: MinorFunction %d\n", Stack->MinorFunction); + Status = STATUS_INVALID_DEVICE_REQUEST; + break; + }
Irp->IoStatus.Status = Status; Irp->IoStatus.Information = 0;
-
pschweitzer＠svn.reactos.org