ScannerMsg.h

#ifndef SCANNERMSG_H
#define SCANNERMSG_H

#include "gcp/util/common/GenericTaskMsg.h"

#include "gcp/mediator/specific/DioMsg.h"

namespace gcp {
namespace mediator {

    class ScannerMsg :
      public gcp::util::GenericTaskMsg {
      
      public:
      
      enum MsgType {
    START_DATAFRAME,    // A message to start a new data frame.
    DISPATCH_DATAFRAME, // A message to dispatch a pending data frame.
    PACK_BOLO_DATAFRAME,// A mesage that a bolometer frame is
                // ready to be packed
    CONNECT,            // A message to connect to the archiver port.
    FEATURE,

    DIO_MSG
      };
      
      MsgType type;
      
      union body {

    struct {
      unsigned seq;
      unsigned mode;
      unsigned mask;
    } feature;

    DioMsg dioMsg;

      } body;

      inline DioMsg* getDioMsg()
    {
      genericMsgType_ = 
        gcp::util::GenericTaskMsg::TASK_SPECIFIC;
      
      type = DIO_MSG;

      return &body.dioMsg;
    }
      

      //------------------------------------------------------------
      // Methods for packing messages intended for the
      // Scanner task
      //------------------------------------------------------------
      
      inline void packStartDataFrameMsg() {
    
    genericMsgType_ = 
      gcp::util::GenericTaskMsg::TASK_SPECIFIC;
    
    type = START_DATAFRAME;
      }
      
      inline void packDispatchDataFrameMsg() {
    
    genericMsgType_ = 
      gcp::util::GenericTaskMsg::TASK_SPECIFIC;
    
    type = DISPATCH_DATAFRAME;
      }

      inline void packPackBoloDataFrameMsg() {
    
    genericMsgType_ = 
      gcp::util::GenericTaskMsg::TASK_SPECIFIC;
    
    type = PACK_BOLO_DATAFRAME;
      }

      inline void packConnectMsg() {
    
    genericMsgType_ = 
      gcp::util::GenericTaskMsg::TASK_SPECIFIC;
    
    type = CONNECT;
      }
      
      inline void packFeatureMsg(unsigned seq, 
                 unsigned mode,
                 unsigned mask) {
    
    genericMsgType_ = 
      gcp::util::GenericTaskMsg::TASK_SPECIFIC;
    
    type = FEATURE;

    body.feature.seq  = seq;
    body.feature.mode = mode;
    body.feature.mask = mask;
      }


    }; // End class ScannerMsg
    
    
} // End namespace mediator
} // End namespace gcp
  
#endif // End #ifndef