ModbusRTUSlave.h

// -------------------------------------------------------------------------
#ifndef ModbusRTUSlave_H_
#define ModbusRTUSlave_H_
// -------------------------------------------------------------------------
#include <string>
#include <unordered_set>
#include "Mutex.h"
#include "Debug.h"
#include "Configuration.h"
#include "PassiveTimer.h"
#include "ComPort.h"
#include "ModbusTypes.h"
#include "ModbusServer.h"
// -------------------------------------------------------------------------
namespace uniset
{
    class ModbusRTUSlave:
        public ModbusServer
    {
        public:
            ModbusRTUSlave( const std::string& dev, bool use485 = false, bool tr_ctl = false  );
            ModbusRTUSlave( ComPort* com );
            virtual ~ModbusRTUSlave();
 
            void setSpeed( ComPort::Speed s );
            void setSpeed( const std::string& s );
            ComPort::Speed getSpeed();
 
            void setParity( ComPort::Parity p );
            void setParity( const std::string& p );
 
            void setStopBits( ComPort::StopBits b );
            void setCharSize( ComPort::CharacterSize s );
 
            virtual void cleanupChannel() override
            {
                if(port) port->cleanupChannel();
            }
 
            virtual void terminate() override;
            virtual bool isActive() const override;
 
        protected:
 
            virtual ModbusRTU::mbErrCode realReceive( const std::unordered_set<ModbusRTU::ModbusAddr>& vmbaddr, timeout_t msecTimeout ) override;
 
            // realisation (see ModbusServer.h)
            virtual size_t getNextData( unsigned char* buf, int len ) override;
            virtual void setChannelTimeout( timeout_t msec ) override;
            virtual ModbusRTU::mbErrCode sendData( unsigned char* buf, int len ) override;
 
            std::string dev;    
            ComPort* port;        
            bool myport;
 
        private:
 
    };
    // -------------------------------------------------------------------------
} // end of namespace uniset
// -------------------------------------------------------------------------
#endif // ModbusRTUSlave_H_
// -------------------------------------------------------------------------