private static Int32 Control( IntPtr FileSystemPtr, ref FullContext FullContext, UInt32 ControlCode, IntPtr InputBuffer, UInt32 InputBufferLength, IntPtr OutputBuffer, UInt32 OutputBufferLength, out UInt32 PBytesTransferred) { FileSystemBase FileSystem = (FileSystemBase)Api.GetUserContext(FileSystemPtr); try { Object FileNode, FileDesc; Api.GetFullContext(ref FullContext, out FileNode, out FileDesc); return(FileSystem.Control( FileNode, FileDesc, ControlCode, InputBuffer, InputBufferLength, OutputBuffer, OutputBufferLength, out PBytesTransferred)); } catch (Exception ex) { PBytesTransferred = default(UInt32); return(ExceptionHandler(FileSystem, ex)); } }