12 Jan
2009
12 Jan
'09
4:31 p.m.
Author: fireball
Date: Mon Jan 12 10:31:22 2009
New Revision: 38725
URL: http://svn.reactos.org/svn/reactos?rev=38725&view=rev
Log:
- Cleanup header file.
- Add sync resource to the global data and initialize it.
- Remove unneeded block device access functions.
Modified:
trunk/reactos/drivers/filesystems/fastfat_new/blockdev.c
trunk/reactos/drivers/filesystems/fastfat_new/fastfat.c
trunk/reactos/drivers/filesystems/fastfat_new/fastfat.h
trunk/reactos/drivers/filesystems/fastfat_new/shutdown.c
Modified: trunk/reactos/drivers/filesystems/fastfat_new/blockdev.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfa…
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat_new/blockdev.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat_new/blockdev.c [iso-8859-1] Mon Jan 12
10:31:22 2009
@@ -13,45 +13,4 @@
/* FUNCTIONS ***************************************************************/
-NTSTATUS
-VfatReadDisk (IN PDEVICE_OBJECT pDeviceObject,
- IN PLARGE_INTEGER ReadOffset,
- IN ULONG ReadLength,
- IN OUT PUCHAR Buffer,
- IN BOOLEAN Override)
-{
- return STATUS_NOT_IMPLEMENTED;
-}
-
-NTSTATUS
-VfatReadDiskPartial (IN PFAT_IRP_CONTEXT IrpContext,
- IN PLARGE_INTEGER ReadOffset,
- IN ULONG ReadLength,
- ULONG BufferOffset,
- IN BOOLEAN Wait)
-{
- return STATUS_NOT_IMPLEMENTED;
-}
-
-
-NTSTATUS
-VfatWriteDiskPartial (IN PFAT_IRP_CONTEXT IrpContext,
- IN PLARGE_INTEGER WriteOffset,
- IN ULONG WriteLength,
- IN ULONG BufferOffset,
- IN BOOLEAN Wait)
-{
- return STATUS_NOT_IMPLEMENTED;
-}
-
-NTSTATUS
-VfatBlockDeviceIoControl (IN PDEVICE_OBJECT DeviceObject,
- IN ULONG CtlCode,
- IN PVOID InputBuffer OPTIONAL,
- IN ULONG InputBufferSize,
- IN OUT PVOID OutputBuffer OPTIONAL,
- IN OUT PULONG OutputBufferSize,
- IN BOOLEAN Override)
-{
- return STATUS_NOT_IMPLEMENTED;
-}
+/* EOF */
Modified: trunk/reactos/drivers/filesystems/fastfat_new/fastfat.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfa…
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat_new/fastfat.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat_new/fastfat.c [iso-8859-1] Mon Jan 12
10:31:22 2009
@@ -104,6 +104,9 @@
TAG_IRP,
0);
+ /* Initialize synchronization resource for the global data */
+ ExInitializeResourceLite(&FatGlobalData.Resource);
+
/* Register and reference our filesystem */
IoRegisterFileSystem(DeviceObject);
ObReferenceObject(DeviceObject);
Modified: trunk/reactos/drivers/filesystems/fastfat_new/fastfat.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfa…
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat_new/fastfat.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat_new/fastfat.h [iso-8859-1] Mon Jan 12
10:31:22 2009
@@ -2,17 +2,6 @@
#include <ntdddisk.h>
#include <reactos/helper.h>
#include <debug.h>
-
-#ifdef __GNUC__
-#include <ccros.h>
-
-#define USE_ROS_CC_AND_FS
-#else
-#define KEBUGCHECK KeBugCheck
-#define KEBUGCHECKEX KeBugCheckEx
-#define ROUND_DOWN(N, S) ((N) - ((N) % (S)))
-#define ROUND_UP(N, S) ROUND_DOWN((N) + (S) - 1, (S))
-#endif
#include <pshpack1.h>
struct _BootSector
@@ -261,7 +250,7 @@
typedef NTSTATUS (*PGET_NEXT_DIR_ENTRY)(PVOID*,PVOID*,struct _VFATFCB*,struct
_VFAT_DIRENTRY_CONTEXT*,BOOLEAN);
-typedef struct DEVICE_EXTENSION
+typedef struct _DEVICE_EXTENSION
{
ERESOURCE DirResource;
ERESOURCE FatResource;
@@ -294,8 +283,9 @@
LIST_ENTRY VolumeListEntry;
} DEVICE_EXTENSION, VCB, *PVCB;
-typedef struct
-{
+typedef struct _FAT_GLOBAL_DATA
+{
+ ERESOURCE Resource;
PDRIVER_OBJECT DriverObject;
PDEVICE_OBJECT DiskDeviceObject;
NPAGED_LOOKASIDE_LIST NonPagedFcbList;
@@ -434,7 +424,7 @@
#define IRPCONTEXT_CANWAIT 0x0001
#define IRPCONTEXT_PENDINGRETURNED 0x0002
-typedef struct
+typedef struct _FAT_IRP_CONTEXT
{
PIRP Irp;
PDEVICE_OBJECT DeviceObject;
@@ -461,9 +451,9 @@
/* ------------------------------------------------------ shutdown.c */
-DRIVER_DISPATCH VfatShutdown;
-NTSTATUS NTAPI VfatShutdown (PDEVICE_OBJECT DeviceObject,
- PIRP Irp);
+DRIVER_DISPATCH FatShutdown;
+NTSTATUS NTAPI
+FatShutdown(PDEVICE_OBJECT DeviceObject, PIRP Irp);
/* -------------------------------------------------------- volume.c */
@@ -473,68 +463,17 @@
/* ------------------------------------------------------ blockdev.c */
-NTSTATUS VfatReadDisk(IN PDEVICE_OBJECT pDeviceObject,
- IN PLARGE_INTEGER ReadOffset,
- IN ULONG ReadLength,
- IN PUCHAR Buffer,
- IN BOOLEAN Override);
-
-NTSTATUS VfatReadDiskPartial (IN PFAT_IRP_CONTEXT IrpContext,
- IN PLARGE_INTEGER ReadOffset,
- IN ULONG ReadLength,
- IN ULONG BufferOffset,
- IN BOOLEAN Wait);
-
-NTSTATUS VfatWriteDiskPartial(IN PFAT_IRP_CONTEXT IrpContext,
- IN PLARGE_INTEGER WriteOffset,
- IN ULONG WriteLength,
- IN ULONG BufferOffset,
- IN BOOLEAN Wait);
-
-NTSTATUS VfatBlockDeviceIoControl (IN PDEVICE_OBJECT DeviceObject,
- IN ULONG CtlCode,
- IN PVOID InputBuffer,
- IN ULONG InputBufferSize,
- IN OUT PVOID OutputBuffer,
- IN OUT PULONG pOutputBufferSize,
- IN BOOLEAN Override);
-
/* ----------------------------------------------------------- dir.c */
NTSTATUS VfatDirectoryControl (PFAT_IRP_CONTEXT);
-BOOLEAN FsdDosDateTimeToSystemTime (PDEVICE_EXTENSION DeviceExt,
- USHORT DosDate,
- USHORT DosTime,
- PLARGE_INTEGER SystemTime);
-
-BOOLEAN FsdSystemTimeToDosDateTime (PDEVICE_EXTENSION DeviceExt,
- PLARGE_INTEGER SystemTime,
- USHORT *pDosDate,
- USHORT *pDosTime);
-
/* -------------------------------------------------------- create.c */
NTSTATUS VfatCreate (PFAT_IRP_CONTEXT IrpContext);
-NTSTATUS FindFile (PDEVICE_EXTENSION DeviceExt,
- PVFATFCB Parent,
- PUNICODE_STRING FileToFindU,
- PVFAT_DIRENTRY_CONTEXT DirContext,
- BOOLEAN First);
-
-VOID vfat8Dot3ToString (PFAT_DIR_ENTRY pEntry,
- PUNICODE_STRING NameU);
-
-NTSTATUS ReadVolumeLabel(PDEVICE_EXTENSION DeviceExt,
- PVPB Vpb);
-
/* --------------------------------------------------------- close.c */
NTSTATUS VfatClose (PFAT_IRP_CONTEXT IrpContext);
-
-NTSTATUS VfatCloseFile(PDEVICE_EXTENSION DeviceExt,
- PFILE_OBJECT FileObject);
/* ------------------------------------------------------- cleanup.c */
@@ -577,216 +516,27 @@
NTSTATUS VfatSetInformation (PFAT_IRP_CONTEXT IrpContext);
+/* --------------------------------------------------------- iface.c */
+
NTSTATUS
-VfatSetAllocationSizeInformation(PFILE_OBJECT FileObject,
- PVFATFCB Fcb,
- PDEVICE_EXTENSION DeviceExt,
- PLARGE_INTEGER AllocationSize);
-
-/* --------------------------------------------------------- iface.c */
-
-NTSTATUS NTAPI DriverEntry (PDRIVER_OBJECT DriverObject,
- PUNICODE_STRING RegistryPath);
-
-/* --------------------------------------------------------- dirwr.c */
-
-NTSTATUS VfatAddEntry (PDEVICE_EXTENSION DeviceExt,
- PUNICODE_STRING PathNameU,
- PVFATFCB* Fcb,
- PVFATFCB ParentFcb,
- ULONG RequestedOptions,
- UCHAR ReqAttr);
-
-NTSTATUS VfatUpdateEntry (PVFATFCB pFcb);
-
-NTSTATUS VfatDelEntry(PDEVICE_EXTENSION, PVFATFCB);
-
-BOOLEAN
-vfatFindDirSpace(PDEVICE_EXTENSION DeviceExt,
- PVFATFCB pDirFcb,
- ULONG nbSlots,
- PULONG start);
-
-/* -------------------------------------------------------- string.c */
-
-VOID
-vfatSplitPathName(PUNICODE_STRING PathNameU,
- PUNICODE_STRING DirNameU,
- PUNICODE_STRING FileNameU);
-
-BOOLEAN vfatIsLongIllegal(WCHAR c);
-
-BOOLEAN wstrcmpjoki (PWSTR s1,
- PWSTR s2);
+NTAPI
+DriverEntry(PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath);
/* ----------------------------------------------------------- fat.c */
-NTSTATUS FAT12GetNextCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG CurrentCluster,
- PULONG NextCluster);
-
-NTSTATUS FAT12FindAndMarkAvailableCluster(PDEVICE_EXTENSION DeviceExt,
- PULONG Cluster);
-
-NTSTATUS FAT12WriteCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG ClusterToWrite,
- ULONG NewValue,
- PULONG OldValue);
-
-NTSTATUS FAT16GetNextCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG CurrentCluster,
- PULONG NextCluster);
-
-NTSTATUS FAT16FindAndMarkAvailableCluster(PDEVICE_EXTENSION DeviceExt,
- PULONG Cluster);
-
-NTSTATUS FAT16WriteCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG ClusterToWrite,
- ULONG NewValue,
- PULONG OldValue);
-
-NTSTATUS FAT32GetNextCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG CurrentCluster,
- PULONG NextCluster);
-
-NTSTATUS FAT32FindAndMarkAvailableCluster(PDEVICE_EXTENSION DeviceExt,
- PULONG Cluster);
-
-NTSTATUS FAT32WriteCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG ClusterToWrite,
- ULONG NewValue,
- PULONG OldValue);
-
-NTSTATUS OffsetToCluster (PDEVICE_EXTENSION DeviceExt,
- ULONG FirstCluster,
- ULONG FileOffset,
- PULONG Cluster,
- BOOLEAN Extend);
-
-ULONGLONG ClusterToSector (PDEVICE_EXTENSION DeviceExt,
- ULONG Cluster);
-
-NTSTATUS GetNextCluster (PDEVICE_EXTENSION DeviceExt,
- ULONG CurrentCluster,
- PULONG NextCluster);
-
-NTSTATUS GetNextClusterExtend (PDEVICE_EXTENSION DeviceExt,
- ULONG CurrentCluster,
- PULONG NextCluster);
-
-NTSTATUS CountAvailableClusters (PDEVICE_EXTENSION DeviceExt,
- PLARGE_INTEGER Clusters);
-
-NTSTATUS
-WriteCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG ClusterToWrite,
- ULONG NewValue);
-
/* ------------------------------------------------------ direntry.c */
-ULONG vfatDirEntryGetFirstCluster (PDEVICE_EXTENSION pDeviceExt,
- PDIR_ENTRY pDirEntry);
-
-BOOLEAN VfatIsDirectoryEmpty(PVFATFCB Fcb);
-
-NTSTATUS FATGetNextDirEntry(PVOID * pContext,
- PVOID * pPage,
- IN PVFATFCB pDirFcb,
- IN PVFAT_DIRENTRY_CONTEXT DirContext,
- BOOLEAN First);
-
-NTSTATUS FATXGetNextDirEntry(PVOID * pContext,
- PVOID * pPage,
- IN PVFATFCB pDirFcb,
- IN PVFAT_DIRENTRY_CONTEXT DirContext,
- BOOLEAN First);
-
/* ----------------------------------------------------------- fcb.c */
-PVFATFCB vfatNewFCB (PDEVICE_EXTENSION pVCB,
- PUNICODE_STRING pFileNameU);
-
-VOID vfatDestroyFCB (PVFATFCB pFCB);
-
-VOID vfatDestroyCCB(PVFATCCB pCcb);
-
-VOID vfatGrabFCB (PDEVICE_EXTENSION pVCB,
- PVFATFCB pFCB);
-
-VOID vfatReleaseFCB (PDEVICE_EXTENSION pVCB,
- PVFATFCB pFCB);
-
-VOID vfatAddFCBToTable (PDEVICE_EXTENSION pVCB,
- PVFATFCB pFCB);
-
-PVFATFCB vfatGrabFCBFromTable (PDEVICE_EXTENSION pDeviceExt,
- PUNICODE_STRING pFileNameU);
-
-PVFATFCB vfatMakeRootFCB (PDEVICE_EXTENSION pVCB);
-
-PVFATFCB vfatOpenRootFCB (PDEVICE_EXTENSION pVCB);
-
-BOOLEAN vfatFCBIsDirectory (PVFATFCB FCB);
-
-BOOLEAN vfatFCBIsRoot(PVFATFCB FCB);
-
-NTSTATUS vfatAttachFCBToFileObject (PDEVICE_EXTENSION vcb,
- PVFATFCB fcb,
- PFILE_OBJECT fileObject);
-
-NTSTATUS vfatDirFindFile (PDEVICE_EXTENSION pVCB,
- PVFATFCB parentFCB,
- PUNICODE_STRING FileToFindU,
- PVFATFCB * fileFCB);
-
-NTSTATUS vfatGetFCBForFile (PDEVICE_EXTENSION pVCB,
- PVFATFCB *pParentFCB,
- PVFATFCB *pFCB,
- PUNICODE_STRING pFileNameU);
-
-NTSTATUS vfatMakeFCBFromDirEntry (PVCB vcb,
- PVFATFCB directoryFCB,
- PVFAT_DIRENTRY_CONTEXT DirContext,
- PVFATFCB * fileFCB);
-
/* ------------------------------------------------------------ rw.c */
NTSTATUS VfatRead (PFAT_IRP_CONTEXT IrpContext);
NTSTATUS VfatWrite (PFAT_IRP_CONTEXT IrpContext);
-NTSTATUS NextCluster(PDEVICE_EXTENSION DeviceExt,
- ULONG FirstCluster,
- PULONG CurrentCluster,
- BOOLEAN Extend);
-
-/* ----------------------------------------------------------- misc.c */
-
-NTSTATUS VfatQueueRequest(PFAT_IRP_CONTEXT IrpContext);
-
-PFAT_IRP_CONTEXT VfatAllocateIrpContext(PDEVICE_OBJECT DeviceObject,
- PIRP Irp);
-
-VOID VfatFreeIrpContext(PFAT_IRP_CONTEXT IrpContext);
-
-DRIVER_DISPATCH VfatBuildRequest;
-NTSTATUS NTAPI VfatBuildRequest (PDEVICE_OBJECT DeviceObject,
- PIRP Irp);
-
-PVOID VfatGetUserBuffer(IN PIRP);
-
-NTSTATUS VfatLockUserBuffer(IN PIRP, IN ULONG,
- IN LOCK_OPERATION);
-
-NTSTATUS
-VfatSetExtendedAttributes(PFILE_OBJECT FileObject,
- PVOID Ea,
- ULONG EaLength);
/* ------------------------------------------------------------- flush.c */
NTSTATUS VfatFlush(PFAT_IRP_CONTEXT IrpContext);
-NTSTATUS VfatFlushVolume(PDEVICE_EXTENSION DeviceExt, PVFATFCB VolumeFcb);
-
/* EOF */
Modified: trunk/reactos/drivers/filesystems/fastfat_new/shutdown.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/fastfa…
==============================================================================
--- trunk/reactos/drivers/filesystems/fastfat_new/shutdown.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/fastfat_new/shutdown.c [iso-8859-1] Mon Jan 12
10:31:22 2009
@@ -15,7 +15,7 @@
NTSTATUS
NTAPI
-VfatShutdown(PDEVICE_OBJECT DeviceObject, PIRP Irp)
+FatShutdown(PDEVICE_OBJECT DeviceObject, PIRP Irp)
{
DPRINT("VfatShutdown(DeviceObject %p, Irp %p)\n", DeviceObject, Irp);