Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-08-06 23:32:58 +00:00
Code Issues Projects Releases Packages Wiki Activity

- Renamed all control block structures to (P)NTFS_xCB

Browse source 
- Added an identifier field to those structures (not yet used)

svn path=/trunk/; revision=32691
This commit is contained in:
Pierre Schweitzer 2008-03-15 08:51:47 +00:00
parent 4f6b034f60
commit 1498b141eb
8 changed files with 103 additions and 97 deletions
Download patch file Download diff file Expand all files Collapse all files

4
reactos/drivers/filesystems/ntfs/close.c
View file

@ -43,13 +43,13 @@ NtfsCloseFile(PDEVICE_EXTENSION DeviceExt,
* FUNCTION: Closes a file * FUNCTION: Closes a file
*/ */
{ {
PCCB Ccb; PNTFS_CCB Ccb;
DPRINT("NtfsCloseFile(DeviceExt %p, FileObject %p)\n", DPRINT("NtfsCloseFile(DeviceExt %p, FileObject %p)\n",
DeviceExt, DeviceExt,
FileObject); FileObject);
Ccb = (PCCB)(FileObject->FsContext2); Ccb = (PNTFS_CCB)(FileObject->FsContext2);
DPRINT("Ccb %p\n", Ccb); DPRINT("Ccb %p\n", Ccb);
if (Ccb == NULL) if (Ccb == NULL)

6
reactos/drivers/filesystems/ntfs/create.c
View file

@ -41,7 +41,7 @@ NtfsMakeAbsoluteFilename(PFILE_OBJECT pFileObject,
PWSTR *pAbsoluteFilename) PWSTR *pAbsoluteFilename)
{ {
PWSTR rcName; PWSTR rcName;
PFCB Fcb; PNTFS_FCB Fcb;
DPRINT("try related for %S\n", pRelativeFileName); DPRINT("try related for %S\n", pRelativeFileName);
Fcb = pFileObject->FsContext; Fcb = pFileObject->FsContext;
@ -82,8 +82,8 @@ NtfsOpenFile(PDEVICE_EXTENSION DeviceExt,
* FUNCTION: Opens a file * FUNCTION: Opens a file
*/ */
{ {
PFCB ParentFcb; PNTFS_FCB ParentFcb;
PFCB Fcb; PNTFS_FCB Fcb;
NTSTATUS Status; NTSTATUS Status;
PWSTR AbsFileName = NULL; PWSTR AbsFileName = NULL;

8
reactos/drivers/filesystems/ntfs/dirctl.c
View file

@ -489,8 +489,8 @@ NtfsQueryDirectory(PNTFS_IRP_CONTEXT IrpContext)
ULONG FileIndex = 0; ULONG FileIndex = 0;
PUCHAR Buffer = NULL; PUCHAR Buffer = NULL;
PFILE_NAMES_INFORMATION Buffer0 = NULL; PFILE_NAMES_INFORMATION Buffer0 = NULL;
PFCB Fcb; PNTFS_FCB Fcb;
PCCB Ccb; PNTFS_CCB Ccb;
// FCB TempFcb; // FCB TempFcb;
BOOLEAN First = FALSE; BOOLEAN First = FALSE;
PIO_STACK_LOCATION Stack; PIO_STACK_LOCATION Stack;
@ -507,8 +507,8 @@ NtfsQueryDirectory(PNTFS_IRP_CONTEXT IrpContext)
Stack = IoGetCurrentIrpStackLocation(Irp); Stack = IoGetCurrentIrpStackLocation(Irp);
FileObject = Stack->FileObject; FileObject = Stack->FileObject;
Ccb = (PCCB)FileObject->FsContext2; Ccb = (PNTFS_CCB)FileObject->FsContext2;
Fcb = (PFCB)FileObject->FsContext; Fcb = (PNTFS_FCB)FileObject->FsContext;
/* Obtain the callers parameters */ /* Obtain the callers parameters */
BufferLength = Stack->Parameters.QueryDirectory.Length; BufferLength = Stack->Parameters.QueryDirectory.Length;

82
reactos/drivers/filesystems/ntfs/fcb.c
View file

@ -67,13 +67,13 @@ NtfsWSubString(PWCHAR pTarget, const PWCHAR pSource, size_t pLength)
} }
PFCB PNTFS_FCB
NtfsCreateFCB(PCWSTR FileName) NtfsCreateFCB(PCWSTR FileName)
{ {
PFCB Fcb; PNTFS_FCB Fcb;
Fcb = ExAllocatePoolWithTag(NonPagedPool, sizeof(FCB), TAG_FCB); Fcb = ExAllocatePoolWithTag(NonPagedPool, sizeof(NTFS_FCB), TAG_FCB);
RtlZeroMemory(Fcb, sizeof(FCB)); RtlZeroMemory(Fcb, sizeof(NTFS_FCB));
if (FileName) if (FileName)
{ {
@ -95,7 +95,7 @@ NtfsCreateFCB(PCWSTR FileName)
VOID VOID
NtfsDestroyFCB(PFCB Fcb) NtfsDestroyFCB(PNTFS_FCB Fcb)
{ {
ExDeleteResourceLite(&Fcb->MainResource); ExDeleteResourceLite(&Fcb->MainResource);
@ -104,7 +104,7 @@ NtfsDestroyFCB(PFCB Fcb)
BOOLEAN BOOLEAN
NtfsFCBIsDirectory(PFCB Fcb) NtfsFCBIsDirectory(PNTFS_FCB Fcb)
{ {
// return(Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY); // return(Fcb->entry.Attrib & FILE_ATTRIBUTE_DIRECTORY);
// return(Fcb->Entry.FileFlags & 0x02); // return(Fcb->Entry.FileFlags & 0x02);
@ -113,15 +113,15 @@ NtfsFCBIsDirectory(PFCB Fcb)
BOOLEAN BOOLEAN
NtfsFCBIsRoot(PFCB Fcb) NtfsFCBIsRoot(PNTFS_FCB Fcb)
{ {
return(wcscmp(Fcb->PathName, L"\\") == 0); return(wcscmp(Fcb->PathName, L"\\") == 0);
} }
VOID VOID
NtfsGrabFCB(PDEVICE_EXTENSION Vcb, NtfsGrabFCB(PNTFS_VCB Vcb,
PFCB Fcb) PNTFS_FCB Fcb)
{ {
KIRQL oldIrql; KIRQL oldIrql;
@ -137,8 +137,8 @@ NtfsGrabFCB(PDEVICE_EXTENSION Vcb,
VOID VOID
NtfsReleaseFCB(PDEVICE_EXTENSION Vcb, NtfsReleaseFCB(PNTFS_VCB Vcb,
PFCB Fcb) PNTFS_FCB Fcb)
{ {
KIRQL oldIrql; KIRQL oldIrql;
@ -160,8 +160,8 @@ NtfsReleaseFCB(PDEVICE_EXTENSION Vcb,
VOID VOID
NtfsAddFCBToTable(PDEVICE_EXTENSION Vcb, NtfsAddFCBToTable(PNTFS_VCB Vcb,
PFCB Fcb) PNTFS_FCB Fcb)
{ {
KIRQL oldIrql; KIRQL oldIrql;
@ -172,12 +172,12 @@ NtfsAddFCBToTable(PDEVICE_EXTENSION Vcb,
} }
PFCB PNTFS_FCB
NtfsGrabFCBFromTable(PDEVICE_EXTENSION Vcb, NtfsGrabFCBFromTable(PNTFS_VCB Vcb,
PCWSTR FileName) PCWSTR FileName)
{ {
KIRQL oldIrql; KIRQL oldIrql;
PFCB Fcb; PNTFS_FCB Fcb;
PLIST_ENTRY current_entry; PLIST_ENTRY current_entry;
KeAcquireSpinLock(&Vcb->FcbListLock, &oldIrql); KeAcquireSpinLock(&Vcb->FcbListLock, &oldIrql);
@ -194,7 +194,7 @@ NtfsGrabFCBFromTable(PDEVICE_EXTENSION Vcb,
current_entry = Vcb->FcbListHead.Flink; current_entry = Vcb->FcbListHead.Flink;
while (current_entry != &Vcb->FcbListHead) while (current_entry != &Vcb->FcbListHead)
{ {
Fcb = CONTAINING_RECORD(current_entry, FCB, FcbListEntry); Fcb = CONTAINING_RECORD(current_entry, NTFS_FCB, FcbListEntry);
DPRINT("Comparing '%S' and '%S'\n", FileName, Fcb->PathName); DPRINT("Comparing '%S' and '%S'\n", FileName, Fcb->PathName);
if (_wcsicmp(FileName, Fcb->PathName) == 0) if (_wcsicmp(FileName, Fcb->PathName) == 0)
@ -215,22 +215,22 @@ NtfsGrabFCBFromTable(PDEVICE_EXTENSION Vcb,
NTSTATUS NTSTATUS
NtfsFCBInitializeCache(PVCB Vcb, NtfsFCBInitializeCache(PNTFS_VCB Vcb,
PFCB Fcb) PNTFS_FCB Fcb)
{ {
PFILE_OBJECT FileObject; PFILE_OBJECT FileObject;
NTSTATUS Status; NTSTATUS Status;
PCCB newCCB; PNTFS_CCB newCCB;
FileObject = IoCreateStreamFileObject(NULL, Vcb->StorageDevice); FileObject = IoCreateStreamFileObject(NULL, Vcb->StorageDevice);
newCCB = ExAllocatePoolWithTag(NonPagedPool, sizeof(CCB), TAG_CCB); newCCB = ExAllocatePoolWithTag(NonPagedPool, sizeof(NTFS_CCB), TAG_CCB);
if (newCCB == NULL) if (newCCB == NULL)
{ {
return(STATUS_INSUFFICIENT_RESOURCES); return(STATUS_INSUFFICIENT_RESOURCES);
} }
RtlZeroMemory(newCCB, RtlZeroMemory(newCCB,
sizeof(CCB)); sizeof(NTFS_CCB));
FileObject->SectionObjectPointer = &Fcb->SectionObjectPointers; FileObject->SectionObjectPointer = &Fcb->SectionObjectPointers;
FileObject->FsContext = Fcb; FileObject->FsContext = Fcb;
@ -253,10 +253,10 @@ NtfsFCBInitializeCache(PVCB Vcb,
} }
PFCB PNTFS_FCB
NtfsMakeRootFCB(PDEVICE_EXTENSION Vcb) NtfsMakeRootFCB(PNTFS_VCB Vcb)
{ {
PFCB Fcb; PNTFS_FCB Fcb;
Fcb = NtfsCreateFCB(L"\\"); Fcb = NtfsCreateFCB(L"\\");
@ -279,10 +279,10 @@ NtfsMakeRootFCB(PDEVICE_EXTENSION Vcb)
} }
PFCB PNTFS_FCB
NtfsOpenRootFCB(PDEVICE_EXTENSION Vcb) NtfsOpenRootFCB(PNTFS_VCB Vcb)
{ {
PFCB Fcb; PNTFS_FCB Fcb;
Fcb = NtfsGrabFCBFromTable(Vcb, L"\\"); Fcb = NtfsGrabFCBFromTable(Vcb, L"\\");
if (Fcb == NULL) if (Fcb == NULL)
@ -386,18 +386,18 @@ NtfsMakeFCBFromDirEntry(PVCB Vcb,
NTSTATUS NTSTATUS
NtfsAttachFCBToFileObject(PDEVICE_EXTENSION Vcb, NtfsAttachFCBToFileObject(PNTFS_VCB Vcb,
PFCB Fcb, PNTFS_FCB Fcb,
PFILE_OBJECT FileObject) PFILE_OBJECT FileObject)
{ {
PCCB newCCB; PNTFS_CCB newCCB;
newCCB = ExAllocatePoolWithTag(NonPagedPool, sizeof(CCB), TAG_CCB); newCCB = ExAllocatePoolWithTag(NonPagedPool, sizeof(NTFS_CCB), TAG_CCB);
if (newCCB == NULL) if (newCCB == NULL)
{ {
return(STATUS_INSUFFICIENT_RESOURCES); return(STATUS_INSUFFICIENT_RESOURCES);
} }
memset(newCCB, 0, sizeof(CCB)); memset(newCCB, 0, sizeof(NTFS_CCB));
FileObject->SectionObjectPointer = &Fcb->SectionObjectPointers; FileObject->SectionObjectPointer = &Fcb->SectionObjectPointers;
FileObject->FsContext = Fcb; FileObject->FsContext = Fcb;
@ -423,10 +423,10 @@ NtfsAttachFCBToFileObject(PDEVICE_EXTENSION Vcb,
static NTSTATUS static NTSTATUS
NtfsDirFindFile(PDEVICE_EXTENSION DeviceExt, NtfsDirFindFile(PNTFS_VCB Vcb,
PFCB DirectoryFcb, PNTFS_FCB DirectoryFcb,
PWSTR FileToFind, PWSTR FileToFind,
PFCB *FoundFCB) PNTFS_FCB *FoundFCB)
{ {
#if 0 #if 0
WCHAR TempName[2]; WCHAR TempName[2];
@ -534,17 +534,17 @@ NtfsDirFindFile(PDEVICE_EXTENSION DeviceExt,
NTSTATUS NTSTATUS
NtfsGetFCBForFile(PDEVICE_EXTENSION Vcb, NtfsGetFCBForFile(PNTFS_VCB Vcb,
PFCB *pParentFCB, PNTFS_FCB *pParentFCB,
PFCB *pFCB, PNTFS_FCB *pFCB,
const PWSTR pFileName) const PWSTR pFileName)
{ {
NTSTATUS Status; NTSTATUS Status;
WCHAR pathName [MAX_PATH]; WCHAR pathName [MAX_PATH];
WCHAR elementName [MAX_PATH]; WCHAR elementName [MAX_PATH];
PWCHAR currentElement; PWCHAR currentElement;
PFCB FCB; PNTFS_FCB FCB;
PFCB parentFCB; PNTFS_FCB parentFCB;
DPRINT("NtfsGetFCBForFile(%p, %p, %p, '%S')\n", DPRINT("NtfsGetFCBForFile(%p, %p, %p, '%S')\n",
Vcb, Vcb,

10
reactos/drivers/filesystems/ntfs/finfo.c
View file

@ -36,7 +36,7 @@
/* FUNCTIONS ****************************************************************/ /* FUNCTIONS ****************************************************************/
static NTSTATUS static NTSTATUS
NtfsGetStandardInformation(PFCB Fcb, NtfsGetStandardInformation(PNTFS_FCB Fcb,
PDEVICE_OBJECT DeviceObject, PDEVICE_OBJECT DeviceObject,
PFILE_STANDARD_INFORMATION StandardInfo, PFILE_STANDARD_INFORMATION StandardInfo,
PULONG BufferLength) PULONG BufferLength)
@ -91,7 +91,7 @@ NtfsGetPositionInformation(PFILE_OBJECT FileObject,
static NTSTATUS static NTSTATUS
NtfsGetBasicInformation(PFILE_OBJECT FileObject, NtfsGetBasicInformation(PFILE_OBJECT FileObject,
PFCB Fcb, PNTFS_FCB Fcb,
PDEVICE_OBJECT DeviceObject, PDEVICE_OBJECT DeviceObject,
PFILE_BASIC_INFORMATION BasicInfo, PFILE_BASIC_INFORMATION BasicInfo,
PULONG BufferLength) PULONG BufferLength)
@ -123,7 +123,7 @@ NtfsGetBasicInformation(PFILE_OBJECT FileObject,
static NTSTATUS static NTSTATUS
NtfsGetNameInformation(PFILE_OBJECT FileObject, NtfsGetNameInformation(PFILE_OBJECT FileObject,
PFCB Fcb, PNTFS_FCB Fcb,
PDEVICE_OBJECT DeviceObject, PDEVICE_OBJECT DeviceObject,
PFILE_NAME_INFORMATION NameInfo, PFILE_NAME_INFORMATION NameInfo,
PULONG BufferLength) PULONG BufferLength)
@ -157,7 +157,7 @@ NtfsGetNameInformation(PFILE_OBJECT FileObject,
static NTSTATUS static NTSTATUS
NtfsGetInternalInformation(PFCB Fcb, NtfsGetInternalInformation(PNTFS_FCB Fcb,
PFILE_INTERNAL_INFORMATION InternalInfo, PFILE_INTERNAL_INFORMATION InternalInfo,
PULONG BufferLength) PULONG BufferLength)
{ {
@ -188,7 +188,7 @@ NtfsFsdQueryInformation(PDEVICE_OBJECT DeviceObject,
FILE_INFORMATION_CLASS FileInformationClass; FILE_INFORMATION_CLASS FileInformationClass;
PIO_STACK_LOCATION Stack; PIO_STACK_LOCATION Stack;
PFILE_OBJECT FileObject; PFILE_OBJECT FileObject;
PFCB Fcb; PNTFS_FCB Fcb;
PVOID SystemBuffer; PVOID SystemBuffer;
ULONG BufferLength; ULONG BufferLength;

8
reactos/drivers/filesystems/ntfs/fsctl.c
View file

@ -308,8 +308,8 @@ NtfsMountVolume(PDEVICE_OBJECT DeviceObject,
PDEVICE_OBJECT NewDeviceObject = NULL; PDEVICE_OBJECT NewDeviceObject = NULL;
PDEVICE_OBJECT DeviceToMount; PDEVICE_OBJECT DeviceToMount;
PIO_STACK_LOCATION Stack; PIO_STACK_LOCATION Stack;
PFCB Fcb = NULL; PNTFS_FCB Fcb = NULL;
PCCB Ccb = NULL; PNTFS_CCB Ccb = NULL;
PVPB Vpb; PVPB Vpb;
NTSTATUS Status; NTSTATUS Status;
@ -373,7 +373,7 @@ NtfsMountVolume(PDEVICE_OBJECT DeviceObject,
} }
Ccb = ExAllocatePoolWithTag(NonPagedPool, Ccb = ExAllocatePoolWithTag(NonPagedPool,
sizeof(CCB), sizeof(NTFS_CCB),
TAG_CCB); TAG_CCB);
if (Ccb == NULL) if (Ccb == NULL)
{ {
@ -381,7 +381,7 @@ NtfsMountVolume(PDEVICE_OBJECT DeviceObject,
goto ByeBye; goto ByeBye;
} }
RtlZeroMemory(Ccb, RtlZeroMemory(Ccb,
sizeof(CCB)); sizeof(NTFS_CCB));
DeviceExt->StreamFileObject->FsContext = Fcb; DeviceExt->StreamFileObject->FsContext = Fcb;
DeviceExt->StreamFileObject->FsContext2 = Ccb; DeviceExt->StreamFileObject->FsContext2 = Ccb;

2
reactos/drivers/filesystems/ntfs/ntfs.c
View file

@ -102,7 +102,6 @@ DriverEntry(PDRIVER_OBJECT DriverObject,
ObReferenceObject(NtfsGlobalData->DeviceObject); ObReferenceObject(NtfsGlobalData->DeviceObject);
ErrorEnd: ErrorEnd:
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
if (NtfsGlobalData) if (NtfsGlobalData)
@ -111,7 +110,6 @@ ErrorEnd:
ExFreePoolWithTag(NtfsGlobalData, TAG('N', 'D', 'R', 'G')); ExFreePoolWithTag(NtfsGlobalData, TAG('N', 'D', 'R', 'G'));
} }
} }
return Status; return Status;
} }

80
reactos/drivers/filesystems/ntfs/ntfs.h
View file

@ -84,9 +84,23 @@ typedef struct _NTFS_INFO
} NTFS_INFO, *PNTFS_INFO; } NTFS_INFO, *PNTFS_INFO;
#define NTFS_TYPE_CCB TAG('F','S',0,2)
#define NTFS_TYPE_FCB TAG('F','S',0,3)
#define NTFS_TYPE_VCB TAG('F','S',0,5)
#define NTFS_TYPE_IRP_CONTEST TAG('F','S',0,6)
#define NTFS_TYPE_GLOBAL_DATA TAG('F','S',0,7)
typedef struct typedef struct
{ {
ULONG Type;
ULONG Size;
} NTFSIDENTIFIER, *PNTFSIDENTIFIER;
typedef struct
{
NTFSIDENTIFIER Identifier;
ERESOURCE DirResource; ERESOURCE DirResource;
// ERESOURCE FatResource; // ERESOURCE FatResource;
@ -100,7 +114,7 @@ typedef struct
NTFS_INFO NtfsInfo; NTFS_INFO NtfsInfo;
} DEVICE_EXTENSION, *PDEVICE_EXTENSION, VCB, *PVCB; } DEVICE_EXTENSION, *PDEVICE_EXTENSION, NTFS_VCB, *PNTFS_VCB;
#define FCB_CACHE_INITIALIZED 0x0001 #define FCB_CACHE_INITIALIZED 0x0001
@ -110,6 +124,8 @@ typedef struct
typedef struct _FCB typedef struct _FCB
{ {
NTFSIDENTIFIER Identifier;
FSRTL_COMMON_FCB_HEADER RFCB; FSRTL_COMMON_FCB_HEADER RFCB;
SECTION_OBJECT_POINTERS SectionObjectPointers; SECTION_OBJECT_POINTERS SectionObjectPointers;
@ -133,11 +149,12 @@ typedef struct _FCB
// DIR_RECORD Entry; // DIR_RECORD Entry;
} FCB, *PFCB; } NTFS_FCB, *PNTFS_FCB;
typedef struct _CCB typedef struct
{ {
NTFSIDENTIFIER Identifier;
LIST_ENTRY NextCCB; LIST_ENTRY NextCCB;
PFILE_OBJECT PtrFileObject; PFILE_OBJECT PtrFileObject;
LARGE_INTEGER CurrentByteOffset; LARGE_INTEGER CurrentByteOffset;
@ -147,19 +164,10 @@ typedef struct _CCB
PWCHAR DirectorySearchPattern; PWCHAR DirectorySearchPattern;
ULONG LastCluster; ULONG LastCluster;
ULONG LastOffset; ULONG LastOffset;
} CCB, *PCCB; } NTFS_CCB, *PNTFS_CCB;
#define TAG_CCB TAG('I', 'C', 'C', 'B') #define TAG_CCB TAG('I', 'C', 'C', 'B')
#define NTFS_TYPE_IRP_CONTEST TAG('F','S',0,6)
#define NTFS_TYPE_GLOBAL_DATA TAG('F','S',0,7)
typedef struct
{
ULONG Type;
ULONG Size;
} NTFSIDENTIFIER, *PNTFSIDENTIFIER;
typedef struct typedef struct
{ {
NTFSIDENTIFIER Identifier; NTFSIDENTIFIER Identifier;
@ -419,53 +427,53 @@ NtfsRelReadAhead(PVOID Context);
/* fcb.c */ /* fcb.c */
PFCB PNTFS_FCB
NtfsCreateFCB(PCWSTR FileName); NtfsCreateFCB(PCWSTR FileName);
VOID VOID
NtfsDestroyFCB(PFCB Fcb); NtfsDestroyFCB(PNTFS_FCB Fcb);
BOOLEAN BOOLEAN
NtfsFCBIsDirectory(PFCB Fcb); NtfsFCBIsDirectory(PNTFS_FCB Fcb);
BOOLEAN BOOLEAN
NtfsFCBIsRoot(PFCB Fcb); NtfsFCBIsRoot(PNTFS_FCB Fcb);
VOID VOID
NtfsGrabFCB(PDEVICE_EXTENSION Vcb, NtfsGrabFCB(PNTFS_VCB Vcb,
PFCB Fcb); PNTFS_FCB Fcb);
VOID VOID
NtfsReleaseFCB(PDEVICE_EXTENSION Vcb, NtfsReleaseFCB(PNTFS_VCB Vcb,
PFCB Fcb); PNTFS_FCB Fcb);
VOID VOID
NtfsAddFCBToTable(PDEVICE_EXTENSION Vcb, NtfsAddFCBToTable(PNTFS_VCB Vcb,
PFCB Fcb); PNTFS_FCB Fcb);
PFCB PNTFS_FCB
NtfsGrabFCBFromTable(PDEVICE_EXTENSION Vcb, NtfsGrabFCBFromTable(PNTFS_VCB Vcb,
PCWSTR FileName); PCWSTR FileName);
NTSTATUS NTSTATUS
NtfsFCBInitializeCache(PVCB Vcb, NtfsFCBInitializeCache(PNTFS_VCB Vcb,
PFCB Fcb); PNTFS_FCB Fcb);
PFCB PNTFS_FCB
NtfsMakeRootFCB(PDEVICE_EXTENSION Vcb); NtfsMakeRootFCB(PNTFS_VCB Vcb);
PFCB PNTFS_FCB
NtfsOpenRootFCB(PDEVICE_EXTENSION Vcb); NtfsOpenRootFCB(PNTFS_VCB Vcb);
NTSTATUS NTSTATUS
NtfsAttachFCBToFileObject(PDEVICE_EXTENSION Vcb, NtfsAttachFCBToFileObject(PNTFS_VCB Vcb,
PFCB Fcb, PNTFS_FCB Fcb,
PFILE_OBJECT FileObject); PFILE_OBJECT FileObject);
NTSTATUS NTSTATUS
NtfsGetFCBForFile(PDEVICE_EXTENSION Vcb, NtfsGetFCBForFile(PNTFS_VCB Vcb,
PFCB *pParentFCB, PNTFS_FCB *pParentFCB,
PFCB *pFCB, PNTFS_FCB *pFCB,
const PWSTR pFileName); const PWSTR pFileName);