NetCmdHandler.h

Go to the documentation of this file.

#ifndef SZA_UTIL_NETCMDHANDLER_H
#define SZA_UTIL_NETCMDHANDLER_H

// Shared control code includes

#include "carma/szaarrayutils/rtcnetcoms.h"

#include "carma/szautil/NetHandler.h"
#include "carma/szautil/NetCmd.h"

namespace sza {
  namespace util {

    class NetCmdHandler : public NetHandler {
    public:
      
      NetCmdHandler();
      
      virtual ~NetCmdHandler();
      
      void packNetCmd(sza::util::NetCmd* rtc);

      void packNetCmd(sza::array::RtcNetCmd* rtc, 
                      sza::array::NetCmdId opcode);

      sza::util::NetCmd* getLastReadNetCmd();

      sza::util::NetCmd* getLastSentNetCmd();

      void installReadHandler(NET_READ_HANDLER(*handler), void* arg);
      void installSendHandler(NET_SEND_HANDLER(*handler), void* arg);
      void installErrorHandler(NET_ERROR_HANDLER(*handler), void* arg);

    private:
      
      sza::util::NetCmd lastReadNetCmd_;

      sza::util::NetCmd lastSentNetCmd_;

      void readNetCmd();

      static NET_READ_HANDLER(readHandler);

      // A pointer to a user-defined handler

      NET_READ_HANDLER(*userReadHandler_);
      void* userReadArg_;

      static NET_SEND_HANDLER(sendHandler);

      // A pointer to a user-defined handler

      NET_SEND_HANDLER(*userSendHandler_);
      void* userSendArg_;

      static NET_ERROR_HANDLER(errorHandler);

      // A pointer to a user-defined handler

      NET_ERROR_HANDLER(*userErrorHandler_);
      void* userErrorArg_;

    }; // End class NetCmdHandler

  }; // End namespace util
}; // End namespace sza
  
#endif // End #ifndef