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3 * Copyright (c) 2009, 2010, 2011 Your File System, Inc.
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39 #include "AFSCommon.h"
46 // This function is the IRP_MJ_CLOSE dispatch handler
50 // A status is returned for the handling of this request
54 AFSClose( IN PDEVICE_OBJECT DeviceObject,
58 NTSTATUS ntStatus = STATUS_SUCCESS;
63 if( DeviceObject == AFSDeviceObject)
66 AFSCompleteRequest( Irp,
69 try_return( ntStatus);
72 ntStatus = AFSCommonClose( DeviceObject,
79 __except( AFSExceptionFilter( GetExceptionCode(), GetExceptionInformation()) )
84 "EXCEPTION - AFSClose\n");
91 AFSCommonClose( IN PDEVICE_OBJECT DeviceObject,
95 NTSTATUS ntStatus = STATUS_SUCCESS;
96 ULONG ulRequestType = 0;
97 IO_STACK_LOCATION *pIrpSp = IoGetCurrentIrpStackLocation( Irp);
98 AFSDeviceExt *pDeviceExt = NULL;
99 AFSDeviceExt *pControlDeviceExt = (AFSDeviceExt *)AFSDeviceObject->DeviceExtension;
104 pDeviceExt = (AFSDeviceExt *)DeviceObject->DeviceExtension;
106 pIrpSp = IoGetCurrentIrpStackLocation( Irp);
108 if( pIrpSp->FileObject->FsContext == NULL)
111 AFSCompleteRequest( Irp, ntStatus);
113 try_return( ntStatus);
117 // Check the state of the library
120 ntStatus = AFSCheckLibraryState( Irp);
122 if( !NT_SUCCESS( ntStatus) ||
123 ntStatus == STATUS_PENDING)
126 if( ntStatus != STATUS_PENDING)
128 AFSCompleteRequest( Irp, ntStatus);
131 try_return( ntStatus);
134 IoSkipCurrentIrpStackLocation( Irp);
136 ntStatus = IoCallDriver( pControlDeviceExt->Specific.Control.LibraryDeviceObject,
140 // Indicate the library is done with the request
143 AFSClearLibraryRequest();