3 * Copyright (C) 2002 ReactOS Team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 * COPYRIGHT: See COPYING in the top level directory
22 * PROJECT: ReactOS kernel
23 * FILE: services/fs/cdfs/cleanup.c
24 * PURPOSE: CDROM (ISO 9660) filesystem driver
25 * PROGRAMMER: Hartmut Birr
29 /* INCLUDES *****************************************************************/
31 #include <ddk/ntddk.h>
39 /* FUNCTIONS ****************************************************************/
42 CdfsCleanupFile(PDEVICE_EXTENSION DeviceExt,
43 PFILE_OBJECT FileObject)
45 * FUNCTION: Cleans up after a file has been closed.
49 DPRINT("CdfsCleanupFile(DeviceExt %x, FileObject %x)\n",
54 /* Uninitialize file cache if initialized for this file object. */
55 if (FileObject->SectionObjectPointers && FileObject->SectionObjectPointers->SharedCacheMap)
57 CcRosReleaseFileCache (FileObject);
60 return STATUS_SUCCESS;
64 CdfsCleanup(PDEVICE_OBJECT DeviceObject,
67 PDEVICE_EXTENSION DeviceExtension;
68 PIO_STACK_LOCATION Stack;
69 PFILE_OBJECT FileObject;
72 DPRINT("CdfsCleanup() called\n");
74 if (DeviceObject == CdfsGlobalData->DeviceObject)
76 DPRINT("Closing file system\n");
77 Status = STATUS_SUCCESS;
81 Stack = IoGetCurrentIrpStackLocation(Irp);
82 FileObject = Stack->FileObject;
83 DeviceExtension = DeviceObject->DeviceExtension;
85 ExAcquireResourceExclusiveLite(&DeviceExtension->DirResource, TRUE);
87 Status = CdfsCleanupFile(DeviceExtension, FileObject);
89 ExReleaseResourceLite(&DeviceExtension->DirResource);
93 Irp->IoStatus.Status = Status;
94 Irp->IoStatus.Information = 0;
96 IoCompleteRequest(Irp, IO_NO_INCREMENT);