GetInfoCommand.h

#ifndef EA4_PVRPC_GET_INFO_COMMAND_H
#define EA4_PVRPC_GET_INFO_COMMAND_H

#include "pvrpc/ArchiveCommand.h"

namespace ea4 { namespace pvrpc {

class GetInfoCommand : public ArchiveCommand {

public:

  GetInfoCommand();

public:

  // ArchiveCommand API

  virtual const char* getName()const { return commandName.c_str(); }

  virtual epics::pvData::PVStructurePtr createRequest();

  virtual epics::pvData::PVStructurePtr 
    process(epics::pvData::PVStructurePtr const & request);

protected:

  void createRequestType();
  void createResponseType();
  void createSevrType();

  //

  void createResult();

  void setVerField();
  void setDescField();
  void setHowField();
  void setStatField();
  void setSevrField();

  void setSevrPV(epics::pvData::PVStructurePtr& sevrPV,
                 int num,
                 const char* sevr,
                 bool has_value,
                 bool txt_stat);

protected:

  static std::string commandName;

  // {string commandName; }
  epics::pvData::StructureConstPtr requestType;  

  // {int ver; string desc; string[] how; string[] stat; sevrType[] sevr; }
  epics::pvData::StructureConstPtr responseType; 

  // {int num; string sevr; bool has_value; bool txt_stat; }
  epics::pvData::StructureConstPtr sevrType;  

  epics::pvData::PVStructurePtr  result;

};

}}

#endif