public NTStatus ExecuteCall <I, O>(ushort OpNum, I inputArgs, out O outputData) where I : IRPCRequest
{
byte[] output;
NTStatus status;
outputData = default(O);
RequestPDU requestPDU = new RequestPDU();
requestPDU.Flags = PacketFlags.FirstFragment | PacketFlags.LastFragment;
requestPDU.DataRepresentation.CharacterFormat = CharacterFormat.ASCII;
requestPDU.DataRepresentation.ByteOrder = ByteOrder.LittleEndian;
requestPDU.DataRepresentation.FloatingPointRepresentation = FloatingPointRepresentation.IEEE;
requestPDU.OpNum = OpNum;
requestPDU.Data = inputArgs.GetBytes();
requestPDU.AllocationHint = (uint)requestPDU.Data.Length;
byte[] input = requestPDU.GetBytes();
status = NamedPipeShare.DeviceIOControl(pipeHandle, (uint)IoControlCode.FSCTL_PIPE_TRANSCEIVE, input, out output, maxTransmitFragmentSize);
if (status != NTStatus.STATUS_SUCCESS)
{
return(status);
}
ResponsePDU responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;
if (responsePDU == null)
{
status = NTStatus.STATUS_NOT_SUPPORTED;
return(status);
}
byte[] responseData = responsePDU.Data;
while ((responsePDU.Flags & PacketFlags.LastFragment) == 0)
{
status = NamedPipeShare.ReadFile(out output, pipeHandle, 0, maxTransmitFragmentSize);
if (status != NTStatus.STATUS_SUCCESS)
{
return(status);
}
responsePDU = RPCPDU.GetPDU(output, 0) as ResponsePDU;
if (responsePDU == null)
{
status = NTStatus.STATUS_NOT_SUPPORTED;
return(status);
}
responseData = ByteUtils.Concatenate(responseData, responsePDU.Data);
}
outputData = (O)Activator.CreateInstance(typeof(O), new object[] { responseData });
return(NTStatus.STATUS_SUCCESS);
}