Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...

[reactos.git] / reactos / drivers / filesystems / udfs / filter.cpp

diff --git a/reactos/drivers/filesystems/udfs/filter.cpp b/reactos/drivers/filesystems/udfs/filter.cpp
deleted file mode 100644 (file)
index 85b755c..0000000
--- a/reactos/drivers/filesystems/udfs/filter.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-////////////////////////////////////////////////////////////////////
-// Copyright (C) Alexander Telyatnikov, Ivan Keliukh, Yegor Anchishkin, SKIF Software, 1999-2013. Kiev, Ukraine
-// All rights reserved
-// This file was released under the GPLv2 on June 2015.
-////////////////////////////////////////////////////////////////////
-/*
-
- Module Name: Filter.cpp
-
- Abstract:
-
-    Contains code to handle register file system notification and attach to
-    CDFS if required.
-
- Environment:
-
-    Kernel mode only
-
-*/
-
-#include            "udffs.h"
-
-// define the file specific bug-check id
-#define         UDF_BUG_CHECK_ID    UDF_FILE_FILTER
-
-VOID
-UDFCheckOtherFS(PDEVICE_OBJECT deviceObject) {
-    PFILTER_DEV_EXTENSION FilterDevExt;
-    PDEVICE_OBJECT filterDeviceObject;
-    NTSTATUS RC;
-
-//    BrutePoint();
-
-    // Acquire GlobalDataResource
-    UDFAcquireResourceExclusive(&(UDFGlobalData.GlobalDataResource), TRUE);
-
-    if (!NT_SUCCESS(RC = IoCreateDevice(
-            UDFGlobalData.DriverObject,     // our driver object
-            sizeof(FILTER_DEV_EXTENSION),   // don't need an extension
-                                            //   for this object
-            NULL,                           // name - can be used to
-                                            //   "open" the driver
-                                            //    see the R.Nagar's book
-                                            //    for alternate choices
-            FILE_DEVICE_CD_ROM_FILE_SYSTEM,
-            0,                              // no special characteristics
-                                            // do not want this as an
-                                            //  exclusive device, though
-                                            //  we might
-            FALSE,
-            &filterDeviceObject))) {
-                // failed to create a filter device object, leave ...
-        // Release the global resource.
-        UDFReleaseResource( &(UDFGlobalData.GlobalDataResource) );
-        return;
-    }
-    FilterDevExt = (PFILTER_DEV_EXTENSION)filterDeviceObject->DeviceExtension;
-    // Zero it out (typically this has already been done by the I/O
-    // Manager but it does not hurt to do it again)!
-    RtlZeroMemory(FilterDevExt, sizeof(FILTER_DEV_EXTENSION));
-
-    // Initialize the signature fields
-    FilterDevExt->NodeIdentifier.NodeType = UDF_NODE_TYPE_FILTER_DEVOBJ;
-    FilterDevExt->NodeIdentifier.NodeSize = sizeof(FILTER_DEV_EXTENSION);
-
-    UDFPrint(("UDFCheckOtherFS: Attaching filter devobj %x to FS devobj %x \n",filterDeviceObject,deviceObject));
-    deviceObject = IoGetAttachedDevice( deviceObject );
-    UDFPrint(("UDFCheckOtherFS: top devobj is %x \n",deviceObject));
-    FilterDevExt->lowerFSDeviceObject = deviceObject;
-
-    RC = IoAttachDeviceByPointer( filterDeviceObject, deviceObject );
-    if (!NT_SUCCESS(RC)) {
-        IoDeleteDevice( filterDeviceObject );
-    } else {
-        filterDeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
-    }
-    // Release the global resource.
-    UDFReleaseResource( &(UDFGlobalData.GlobalDataResource) );
-}
-
-VOID
-UDFCheckOtherFSByName(PCWSTR DeviceObjectName) {
-    PFILE_OBJECT fileObject;
-    PDEVICE_OBJECT deviceObject;
-    UNICODE_STRING nameString;
-    NTSTATUS RC;
-
-    UDFPrint(("UDFCheckOtherFSByName: trying %s \n",DeviceObjectName));
-
-    RtlInitUnicodeString( &nameString, DeviceObjectName );
-    RC = IoGetDeviceObjectPointer(
-                &nameString,
-                FILE_READ_ATTRIBUTES,
-                &fileObject,
-                &deviceObject
-                );
-        
-    if (!NT_SUCCESS(RC)) {
-        UDFPrint(("UDFCheckOtherFSByName: error %x while calling IoGetDeviceObjectPointer \n",RC));
-        return;        
-    }
-
-    UDFCheckOtherFS(deviceObject);
-
-    ObDereferenceObject( fileObject );
-}
-
-#if 0
-VOID
-NTAPI
-UDFFsNotification(
-    IN PDEVICE_OBJECT DeviceObject,
-    IN BOOLEAN FsActive
-    )
-
-/*
-
-Routine Description:
-
-    This routine is invoked whenever a file system has either registered or
-    unregistered itself as an active file system.
-
-    For the former case, this routine creates a device object and attaches it
-    to the specified file system's device object.  This allows this driver
-    to filter all requests to that file system.
-
-    For the latter case, this file system's device object is located,
-    detached, and deleted.  This removes this file system as a filter for
-    the specified file system.
-
-Arguments:
-
-    DeviceObject - Pointer to the file system's device object.
-
-    FsActive - bolean indicating whether the file system has registered
-        (TRUE) or unregistered (FALSE) itself as an active file system.
-
-Return Value:
-
-    None.
-
-*/
-
-{
-    // Begin by determine whether or not the file system is a cdrom-based file
-    // system.  If not, then this driver is not concerned with it.
-    if (DeviceObject->DeviceType != FILE_DEVICE_CD_ROM_FILE_SYSTEM) {
-        return;
-    }
-
-    // Begin by determining whether this file system is registering or
-    // unregistering as an active file system.
-    if (FsActive) {
-        UDFPrint(("UDFFSNotification \n"));
-        UDFCheckOtherFS(DeviceObject);
-    }
-}
-#endif