NetTermHandler.h

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#ifndef SZA_UTIL_NETTERMHANDLER_H
#define SZA_UTIL_NETTERMHANDLER_H

#include <string>
#include "carma/szautil/NetHandler.h"

namespace sza {
  namespace util {
    
    class NetTermHandler : public NetHandler {
    public:
      
      enum MsgType {
        NONE,       // An initializer
        LINE,       // A line of text has been sent
        SHUTDOWN,   // A message from the server that it is shutting
                    // down
        DISCONNECT, // A message from a client that it is
                    // disconnecting
      };

      NetTermHandler();
      
      NetTermHandler(int fd);

      virtual ~NetTermHandler();
      
      MsgType getLastMsgType();

      std::string getLastLine();

      void sendLine(std::string& line);

    private:

      static const unsigned LINE_LEN;
      static const unsigned BUF_SIZE;

      MsgType lastMsgType_;

      std::string lastLine_;

      static NET_READ_HANDLER(readMsg);

    }; // End class NetTermHandler
    
  } // End namespace util
} // End namespace sza



#endif // End #ifndef SZA_UTIL_NETTERMHANDLER_H