00001 // Filename: cfChannel.h 00002 // Created by: drose (26Mar09) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef CFCHANNEL_H 00016 #define CFCHANNEL_H 00017 00018 #include "pandabase.h" 00019 #include "referenceCount.h" 00020 #include "bamReader.h" 00021 #include "bamWriter.h" 00022 #include "cfCommand.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : CFChannel 00026 // Description : Represents an open communication channel in the 00027 // connected-frame protocol. Commands may be sent and 00028 // received on this channel. 00029 //////////////////////////////////////////////////////////////////// 00030 class EXPCL_CFTALK CFChannel : public ReferenceCount { 00031 public: 00032 CFChannel(DatagramGenerator *dggen, DatagramSink *dgsink); 00033 ~CFChannel(); 00034 00035 void send_command(CFCommand *command); 00036 PT(CFCommand) receive_command(); 00037 00038 private: 00039 DatagramGenerator *_dggen; 00040 DatagramSink *_dgsink; 00041 BamReader _reader; 00042 BamWriter _writer; 00043 }; 00044 00045 #include "cfChannel.I" 00046 00047 #endif