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3 * Copyright (c) 2009, 2010, 2011 Your File System, Inc.
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36 // File: AFSVolumeInfo.cpp
39 #include "AFSCommon.h"
42 AFSQueryVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
46 NTSTATUS ntStatus = STATUS_SUCCESS;
47 AFSDeviceExt *pDeviceExt = (AFSDeviceExt *)DeviceObject->DeviceExtension;
48 IO_STACK_LOCATION *pIrpSp;
49 AFSDeviceExt *pControlDeviceExt = (AFSDeviceExt *)AFSDeviceObject->DeviceExtension;
51 pIrpSp = IoGetCurrentIrpStackLocation( Irp);
56 if( DeviceObject == AFSDeviceObject)
59 ntStatus = STATUS_INVALID_DEVICE_REQUEST;
61 AFSCompleteRequest( Irp,
64 try_return( ntStatus);
68 // Check the state of the library
71 ntStatus = AFSCheckLibraryState( Irp);
73 if( !NT_SUCCESS( ntStatus) ||
74 ntStatus == STATUS_PENDING)
77 if( ntStatus != STATUS_PENDING)
79 AFSCompleteRequest( Irp, ntStatus);
82 try_return( ntStatus);
85 IoSkipCurrentIrpStackLocation( Irp);
87 ntStatus = IoCallDriver( pControlDeviceExt->Specific.Control.LibraryDeviceObject,
91 // Indicate the library is done with the request
94 AFSClearLibraryRequest();
100 __except( AFSExceptionFilter( GetExceptionCode(), GetExceptionInformation()) )
105 "EXCEPTION - AFSQueryVolumeInfo\n");
112 AFSSetVolumeInfo( IN PDEVICE_OBJECT DeviceObject,
116 NTSTATUS ntStatus = STATUS_INVALID_DEVICE_REQUEST;
117 IO_STACK_LOCATION *pIrpSp;
119 pIrpSp = IoGetCurrentIrpStackLocation( Irp);
124 AFSDbgLogMsg( AFS_SUBSYSTEM_FILE_PROCESSING,
125 AFS_TRACE_LEVEL_WARNING,
126 "AFSSetVolumeInfo Entry for FO %08lX\n", pIrpSp->FileObject);
128 AFSCompleteRequest( Irp,
132 __except( AFSExceptionFilter( GetExceptionCode(), GetExceptionInformation()) )
137 "EXCEPTION - AFSSetVolumeInfo\n");