ModbusRTUErrors.h

#ifndef ModbusRTUErrors_H_
#define ModbusRTUErrors_H_
// -------------------------------------------------------------------------
#include <string>
#include <iostream>
#include "Exceptions.h"
// -------------------------------------------------------------------------
namespace ModbusRTU
{
    enum mbErrCode
    {
        erNoError               = 0,  
        erUnExpectedPacketType  = 1,  
        erBadDataAddress        = 2,  
        erBadDataValue          = 3,  
        erHardwareError         = 4,  
        erAnknowledge           = 5,  
        erSlaveBusy             = 6,  
        erOperationFailed       = 7,  
        erMemoryParityError     = 8,  
        erInternalErrorCode     = 10, 
        erInvalidFormat         = 11, 
        erBadCheckSum           = 12, 
        erBadReplyNodeAddress   = 13, 
        erTimeOut               = 14, 
        erPacketTooLong         = 15, 
        erSessionClosed         = 16  
    };

    // ---------------------------------------------------------------------
    std::string mbErr2Str( mbErrCode e );
    // ---------------------------------------------------------------------
    class mbException:
        public UniSetTypes::Exception
    {
        public:
            mbException():
                UniSetTypes::Exception("mbException"), err(ModbusRTU::erNoError) {}
            mbException( ModbusRTU::mbErrCode err ):
                UniSetTypes::Exception(mbErr2Str(err)), err(err) {}


            ModbusRTU::mbErrCode err;

            friend std::ostream& operator<<(std::ostream& os, mbException& ex )
            {
                return os << "(" << ex.err << ") " << mbErr2Str(ex.err);
            }
    };
    // ---------------------------------------------------------------------
}
// -------------------------------------------------------------------------
#endif // ModbusRTUErrors_H_
// -------------------------------------------------------------------------