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    
    };

    // ---------------------------------------------------------------------
    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_
// -------------------------------------------------------------------------