[ros-diffs] [pschweitzer] 34036: Miscellaneous NTFS patch: - Filled FCB structures with more informations - Added them to linked list - Set mounted volume to FILE_DEVICE_DISK_FILE_SYSTEM - Various code cleanup

Author: pschweitzer
Date: Fri Jun 20 13:40:57 2008
New Revision: 34036

URL: http://svn.reactos.org/svn/reactos?rev=34036&view=rev
Log:
Miscellaneous NTFS patch:
- Filled FCB structures with more informations
- Added them to linked list
- Set mounted volume to FILE_DEVICE_DISK_FILE_SYSTEM
- Various code cleanup

Modified:
    trunk/reactos/drivers/filesystems/ntfs/fcb.c
    trunk/reactos/drivers/filesystems/ntfs/fsctl.c
    trunk/reactos/drivers/filesystems/ntfs/ntfs.h

Modified: trunk/reactos/drivers/filesystems/ntfs/fcb.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/fc...
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/fcb.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/fcb.c [iso-8859-1] Fri Jun 20 13:40:57 2008
@@ -68,7 +68,7 @@

PNTFS_FCB
-NtfsCreateFCB(PCWSTR FileName)
+NtfsCreateFCB(PCWSTR FileName, PNTFS_VCB Vcb)
 {
   PNTFS_FCB Fcb;

@@ -77,6 +77,8 @@

Fcb->Identifier.Type = NTFS_TYPE_FCB;
   Fcb->Identifier.Size = sizeof(NTFS_TYPE_FCB);
+  
+  Fcb->Vcb = Vcb;

if (FileName)
   {
@@ -92,6 +94,10 @@
   }

ExInitializeResourceLite(&Fcb->MainResource);
+  
+  Fcb->RFCB.Resource = &(Fcb->MainResource);
+  
+  InsertTailList(&(Vcb->FcbListHead), &(Fcb->FcbListEntry));

return(Fcb);
 }
@@ -155,7 +161,7 @@
   if (Fcb->RefCount <= 0 && !NtfsFCBIsDirectory(Fcb))
   {
     RemoveEntryList(&Fcb->FcbListEntry);
-    CcUninitializeCacheMap (Fcb->FileObject, NULL, NULL);
+    CcUninitializeCacheMap(Fcb->FileObject, NULL, NULL);
     NtfsDestroyFCB(Fcb);
   }
   KeReleaseSpinLock(&Vcb->FcbListLock, oldIrql);
@@ -169,7 +175,7 @@
   KIRQL  oldIrql;

KeAcquireSpinLock(&Vcb->FcbListLock, &oldIrql);
-  Fcb->DevExt = Vcb;
+  Fcb->Vcb = Vcb;
   InsertTailList(&Vcb->FcbListHead, &Fcb->FcbListEntry);
   KeReleaseSpinLock(&Vcb->FcbListLock, oldIrql);
 }
@@ -242,7 +248,7 @@
   FileObject->FsContext2 = newCCB;
   newCCB->PtrFileObject = FileObject;
   Fcb->FileObject = FileObject;
-  Fcb->DevExt = Vcb;
+  Fcb->Vcb = Vcb;

Status = STATUS_SUCCESS;
   CcInitializeCacheMap(FileObject,
@@ -263,7 +269,7 @@
 {
   PNTFS_FCB Fcb;

-  Fcb = NtfsCreateFCB(L"\");
+  Fcb = NtfsCreateFCB(L"\", Vcb);

//  memset(Fcb->entry.Filename, ' ', 11);

@@ -371,7 +377,7 @@
       wcscat(pathName, entryName);
     }

-  rcFCB = NtfsCreateFCB(pathName);
+  rcFCB = NtfsCreateFCB(pathName, Vcb);
   memcpy(&rcFCB->Entry, Record, sizeof(DIR_RECORD));

Size = rcFCB->Entry.DataLengthL;
@@ -411,7 +417,7 @@
   FileObject->FsContext = Fcb;
   FileObject->FsContext2 = newCCB;
   newCCB->PtrFileObject = FileObject;
-  Fcb->DevExt = Vcb;
+  Fcb->Vcb = Vcb;

if (!(Fcb->Flags & FCB_CACHE_INITIALIZED))
   {

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 [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/fsctl.c [iso-8859-1] Fri Jun 20 13:40:57 2008
@@ -190,7 +190,7 @@

DPRINT("BytesPerSector: %lu\n", DiskGeometry.BytesPerSector);
   BootSector = ExAllocatePoolWithTag(NonPagedPool,
-                              DiskGeometry.BytesPerSector, TAG_NTFS);
+                                     DiskGeometry.BytesPerSector, TAG_NTFS);
   if (BootSector == NULL)
   {
     return(STATUS_INSUFFICIENT_RESOURCES);
@@ -235,7 +235,7 @@
   ExFreePool(BootSector);

MftRecord = ExAllocatePoolWithTag(NonPagedPool,
-                             NtfsInfo->BytesPerFileRecord, TAG_NTFS);
+                                    NtfsInfo->BytesPerFileRecord, TAG_NTFS);
   if (MftRecord == NULL)
   {
     return STATUS_INSUFFICIENT_RESOURCES;
@@ -347,8 +347,7 @@
   Status = IoCreateDevice(NtfsGlobalData->DriverObject,
                           sizeof(DEVICE_EXTENSION),
                           NULL,
-                          FILE_DEVICE_FILE_SYSTEM,
-//                          FILE_DEVICE_DISK_FILE_SYSTEM,
+                          FILE_DEVICE_DISK_FILE_SYSTEM,
                           0,
                           FALSE,
                           &NewDeviceObject);
@@ -380,7 +379,7 @@
                                                    Vcb->StorageDevice);

-  Fcb = NtfsCreateFCB(NULL);
+  Fcb = NtfsCreateFCB(NULL, Vcb);
   if (Fcb == NULL)
   {
     Status = STATUS_INSUFFICIENT_RESOURCES;
@@ -407,7 +406,7 @@
   Vcb->StreamFileObject->Vpb = Vcb->Vpb;
   Ccb->PtrFileObject = Vcb->StreamFileObject;
   Fcb->FileObject = Vcb->StreamFileObject;
-  Fcb->DevExt = (PDEVICE_EXTENSION)Vcb->StorageDevice;
+  Fcb->Vcb = (PDEVICE_EXTENSION)Vcb->StorageDevice;

Fcb->Flags = FCB_IS_VOLUME_STREAM;

@@ -425,7 +424,6 @@
                        Fcb);

ExInitializeResourceLite(&Vcb->DirResource);
-//  ExInitializeResourceLite(&DeviceExt->FatResource);

KeInitializeSpinLock(&Vcb->FcbListLock);
   InitializeListHead(&Vcb->FcbListHead);

Modified: trunk/reactos/drivers/filesystems/ntfs/ntfs.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/filesystems/ntfs/nt...
==============================================================================
--- trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/filesystems/ntfs/ntfs.h [iso-8859-1] Fri Jun 20 13:40:57 2008
@@ -130,7 +130,7 @@
   SECTION_OBJECT_POINTERS SectionObjectPointers;

PFILE_OBJECT FileObject;
-  PDEVICE_EXTENSION DevExt;
+  PNTFS_VCB Vcb;

WCHAR *ObjectName;		/* point on filename (250 chars max) in PathName */
   WCHAR PathName[MAX_PATH];	/* path+filename 260 max */
@@ -428,7 +428,7 @@
 /* fcb.c */

PNTFS_FCB
-NtfsCreateFCB(PCWSTR FileName);
+NtfsCreateFCB(PCWSTR FileName, PNTFS_VCB Vcb);

VOID
 NtfsDestroyFCB(PNTFS_FCB Fcb);