MTR.h

// --------------------------------------------------------------------------
// --------------------------------------------------------------------------
#ifndef _MTR_H_
#define _MTR_H_
// -----------------------------------------------------------------------------
#include <string>
#include <map>
#include <list>
#include <ostream>
#include <cstring>
#include <cmath>
#include "modbus/ModbusTypes.h"
#include "ComPort.h"
// -----------------------------------------------------------------------------
class ModbusRTUMaster;
// -----------------------------------------------------------------------------
namespace MTR
{
    // реализованные в данном интерфейсе типы данных
    enum MTRType
    {
        mtUnknown,
        mtT1,
        mtT2,
        mtT3,
        mtT4,
        mtT5,
        mtT6,
        mtT7,
        mtT8,
        mtT9,
        mtT10,
        mtT16,
        mtT17,
        mtF1,
        mtT_Str16,
        mtT_Str8
    };
    // -------------------------------------------------------------------------
    std::string type2str( MTRType t );          
    MTRType str2type( const std::string& s );   
    int wsize( MTRType t );                     
    // -------------------------------------------------------------------------
    // Информация
    const ModbusRTU::ModbusData regModelNumber  = 0x01;
    const ModbusRTU::ModbusData regSerialNumber = 0x09;
    
    std::string getModelNumber( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr );
    std::string getSerialNumber( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr );
    // -------------------------------------------------------------------------
    // Настройки связи (чтение - read03, запись - write06)
    const ModbusRTU::ModbusData regUpdateConfiguration = 53;
    const ModbusRTU::ModbusData regAddress      = 55;
    const ModbusRTU::ModbusData regBaudRate     = 56;
    const ModbusRTU::ModbusData regStopBit      = 57; /* 0 - Stop bit, 1 - Stop bits */
    const ModbusRTU::ModbusData regParity       = 58;
    const ModbusRTU::ModbusData regDataBits     = 59;

    enum mtrBaudRate
    {
        br1200      = 0,
        br2400      = 1,
        br4800      = 2,
        br9600      = 3,
        br19200     = 4,
        br38400     = 5,
        br57600     = 6,
        br115200    = 7
    };
    
    enum mtrParity
    {
        mpNoParity      = 0,
        mpOddParity     = 1,
        mpEvenParity    = 2
    };

    enum mtrDataBits
    {
        db8Bits = 0,
        db7Bits = 1
    };

    bool setAddress( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr, ModbusRTU::ModbusAddr newAddr );
    bool setBaudRate( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr, mtrBaudRate br );
    bool setStopBit( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr, bool state );
    bool setParity( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr, mtrParity p );
    bool setDataBits( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr, mtrDataBits d );
    ComPort::Parity get_parity( ModbusRTU::ModbusData data );
    ComPort::Speed get_speed( ModbusRTU::ModbusData data );
    // -------------------------------------------------------------------------
    enum MTRError
    {
        mtrNoError,
        mtrBadDeviceType,
        mtrDontReadConfile,
        mtrSendParamFailed,
        mtrUnknownError
    };
    std::ostream& operator<<(std::ostream& os, MTRError& e );
    // Настройка из конф. файла
    MTRError update_configuration( ModbusRTUMaster* mb, ModbusRTU::ModbusAddr addr, 
                    const std::string& mtrconfile, int verbose=0 );
    // ---------------------------
    // вспомогательные функции и типы данных
    typedef std::list<ModbusRTU::ModbusData> DataList;
    typedef std::map<ModbusRTU::ModbusData,DataList> DataMap;
    const int attempts = 3; //
    static const ModbusRTU::ModbusData skip[] = {48, 49, 59};  // registers which should not write

    bool send_param( ModbusRTUMaster* mb, DataMap& dmap, ModbusRTU::ModbusAddr addr, int verb );
    bool read_param( const std::string& str, std::string& str1, std::string& str2 );
    DataMap read_confile( const std::string& f );
    void update_communication_params( ModbusRTU::ModbusAddr reg, ModbusRTU::ModbusData data,
                  ModbusRTUMaster* mb, ModbusRTU::ModbusAddr& addr, int verb );
    // -------------------------------------------------------------------------
    static const int u2size = 2;
    // -------------------------------------------------------------------------
    class T1
    {
        public:
            T1():val(0){}
            T1( unsigned short v ):val(v){}
            T1( const ModbusRTU::ModbusData* data ):val(data[0]){}
            ~T1(){}
            // ------------------------------------------
            static int wsize(){ return 1; }
            static MTRType type(){ return mtT1; }
            // ------------------------------------------
            unsigned short val;
    };  
    std::ostream& operator<<(std::ostream& os, T1& t );
    // -------------------------------------------------------------------------
    class T2
    {
        public:
            T2():val(0){}
            T2( signed short v ):val(v){}
            T2( const ModbusRTU::ModbusData* data ):val(data[0]){}
            ~T2(){}
            // ------------------------------------------
            static int wsize(){ return 1; }
            static MTRType type(){ return mtT2; }
            // ------------------------------------------
            signed short val;
    };
    std::ostream& operator<<(std::ostream& os, T2& t );
    // -------------------------------------------------------------------------
    class T3
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                signed int val; // :32
            } T3mem; 
            // ------------------------------------------
            // конструкторы на разные случаи...
            T3(){ memset(raw.v,0,sizeof(raw.v)); }
            
            T3( signed int i ){ raw.val = i; }

            T3( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
            }
            
            T3( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // У MTR обратный порядок слов в ответе
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                }
            }

            ~T3(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT3; }
            // ------------------------------------------
            // функции преобразования к разным типам
            operator long() { return raw.val; }

            T3mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T3& t );
    // --------------------------------------------------------------------------
    class T4
    {
        public:
            // ------------------------------------------
            // конструкторы на разные случаи...
            T4():sval(""),raw(0){}
            T4( unsigned short v1 ):raw(v1)
            {
                char c[3];
                memcpy(c,&v1,sizeof(c));
                sval = std::string(c);
            }
            
            T4( const ModbusRTU::ModbusData* data ):
                raw(data[0])
            {
                char c[3];
                memcpy(c,&(data[0]),sizeof(c));
                sval    = std::string(c);
            }
            
            ~T4(){}
            // ------------------------------------------
            static int wsize(){ return 1; }
            static MTRType type(){ return mtT4; }
            // ------------------------------------------
            std::string sval;
            unsigned short raw;
    };
    std::ostream& operator<<(std::ostream& os, T4& t );
    // --------------------------------------------------------------------------
    class T5
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                struct u_T5
                {
                    unsigned int val:24;
                    signed char exp; // :8
                } __attribute__( ( packed ) ) u2;
                long lval;
            } T5mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            T5():val(0){ memset(raw.v,0,sizeof(raw.v)); }
            T5( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
                val = raw.u2.val * pow( (long)10, (long)raw.u2.exp );
            }
            
            T5( long v )
            {
                raw.lval = v;
            }
            
            T5( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                    val = raw.u2.val * pow( (long)10, (long)raw.u2.exp );
                }
            }

            ~T5(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT5; }
            // ------------------------------------------
            double val;
            T5mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T5& t );
    // --------------------------------------------------------------------------
    class T6
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                struct u_T6
                {
                    signed int val:24;
                    signed char exp; // :8
                } u2;
                long lval;
            } T6mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            T6():val(0){ memset(raw.v,0,sizeof(raw.v)); }
            T6( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
                val = raw.u2.val * pow( (long)10, (long)raw.u2.exp );
            }

            T6( long v )
            {
                raw.lval = v;
            }
            
            T6( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                    val = raw.u2.val * pow( (long)10, (long)raw.u2.exp );
                }
            }

            ~T6(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT6; }
            // ------------------------------------------
            double val;
            T6mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T6& t );
    // --------------------------------------------------------------------------
    class T7
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                struct u_T7
                {
                    unsigned int val:16;
                    unsigned char ic; // :8 - Inductive/capacitive
                    unsigned char ie; // :8 - Import/export 
                }__attribute__( ( packed ) ) u2;
                long lval;
            } T7mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            T7():val(0){ memset(raw.v,0,sizeof(raw.v)); }
            T7( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
                val = raw.u2.val * pow( (long)10, (long)-4 );
            }
            T7( const long v )
            {
                raw.lval = v;
            }
            
            T7( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                    val = raw.u2.val * pow( (long)10, (long)-4 );
                }
            }

            ~T7(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT7; }
            // ------------------------------------------
            double val;
            T7mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T7& t );
    // --------------------------------------------------------------------------
    class T8
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                struct u_T8
                {
                    unsigned short mon:8;
                    unsigned short day:8;
                    unsigned short hour:8;
                    unsigned short min:8;
                }__attribute__( ( packed ) ) u2;
            } T8mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            T8(){ memset(raw.v,0,sizeof(raw.v)); }
            T8( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
            }

            T8( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[1] = data[0];
                    raw.v[0] = data[1];
                }
            }
            
            inline unsigned short day(){ return raw.u2.day; }
            inline unsigned short mon(){ return raw.u2.mon; }
            inline unsigned short hour(){ return raw.u2.hour; }
            inline unsigned short min(){ return raw.u2.min; }

            ~T8(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT8; }
            // ------------------------------------------
            T8mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T8& t );
    // --------------------------------------------------------------------------
    class T9
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                struct u_T9
                {
                    unsigned short hour:8;
                    unsigned short min:8;
                    unsigned short sec:8;
                    unsigned short ssec:8;
                }__attribute__( ( packed ) ) u2;
            } T9mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            T9(){ memset(raw.v,0,sizeof(raw.v)); }
            T9( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
            }

            T9( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                }
            }

            inline unsigned short hour(){ return raw.u2.hour; }
            inline unsigned short min(){ return raw.u2.min; }
            inline unsigned short sec(){ return raw.u2.sec; }
            inline unsigned short ssec(){ return raw.u2.ssec; }

            ~T9(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT9; }
            // ------------------------------------------
            T9mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T9& t );
    // -------------------------------------------------------------------------
    class T10
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[u2size];
                struct u_T10
                {
                    unsigned short year:16;
                    unsigned short mon:8;
                    unsigned short day:8;
                }__attribute__( ( packed ) ) u2;
            } T10mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            T10(){ memset(raw.v,0,sizeof(raw.v)); }
            T10( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
            }

            T10( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                }
            }
            
            inline unsigned short year(){ return raw.u2.year; }
            inline unsigned short mon(){ return raw.u2.mon; }
            inline unsigned short day(){ return raw.u2.day; }

            ~T10(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtT10; }
            // ------------------------------------------
            T10mem raw;
    };
    std::ostream& operator<<(std::ostream& os, T10& t );
    // --------------------------------------------------------------------------
    
    class T16
    {
        public:
            T16():val(0){}
            T16( unsigned short v ):val(v)
            { 
                fval = (float)(val)/100.0;
            }
            T16( const ModbusRTU::ModbusData* data ):val(data[0])
            {
                fval = (float)(val)/100.0;
            }
            T16( float f ):fval(f)
            {
                val = lroundf(fval*100);
            }

            ~T16(){}
            // ------------------------------------------
            static int wsize(){ return 1; }
            static MTRType type(){ return mtT16; }
            // ------------------------------------------
            operator float(){ return fval; }
            operator unsigned short(){ return val; }

            unsigned short val;
            float fval;
    };
    std::ostream& operator<<(std::ostream& os, T16& t );
    // --------------------------------------------------------------------------
    class T17
    {
        public:
            T17():val(0){}
            T17( signed short v ):val(v)
            { 
                fval = (float)(v)/100.0;
            }
            T17( unsigned short v ):val(v)
            { 
                fval = (float)( (signed short)(v) )/100.0;
            }

            T17( const ModbusRTU::ModbusData* data ):val(data[0])
            {
                fval = (float)(val)/100.0;
            }
            T17( float f ):fval(f)
            {
                val = lroundf(fval*100);
            }
            ~T17(){}
            // ------------------------------------------
            static int wsize(){ return 1; }
            static MTRType type(){ return mtT17; }
            // ------------------------------------------
            operator float(){ return fval; }
            operator signed short(){ return val; }

            signed short val;
            float fval;
    };
    std::ostream& operator<<(std::ostream& os, T17& t );
    // --------------------------------------------------------------------------
    class F1
    {
        public:
            // ------------------------------------------
            typedef union
            {
                unsigned short v[2];
                float val; // 
            } F1mem;
            // ------------------------------------------
            // конструкторы на разные случаи...
            F1(){ memset(raw.v,0,sizeof(raw.v)); }
            F1( unsigned short v1, unsigned short v2 )
            {
                raw.v[0] = v1;
                raw.v[1] = v2;
            }

            F1( float f )
            {
                raw.val = f;
            }

            F1( const ModbusRTU::ModbusData* data, int size )
            {
                if( size >= u2size )
                {
                    // При получении данных от MTR слова необходимо перевернуть
                    raw.v[0] = data[1];
                    raw.v[1] = data[0];
                }
            }

            ~F1(){}
            // ------------------------------------------
            static int wsize(){ return u2size; }
            static MTRType type(){ return mtF1; }
            // ------------------------------------------
            operator float(){ return raw.val; }
            operator long(){ return lroundf(raw.val); }
            
            F1mem raw;
    };
    std::ostream& operator<<(std::ostream& os, F1& t );
    // --------------------------------------------------------------------------
    class T_Str16
    {
        public:
            // ------------------------------------------
            // конструкторы на разные случаи...
            T_Str16():sval(""){}
            T_Str16( const ModbusRTU::ReadInputRetMessage& ret )
            {
                char c[17];
                ModbusRTU::ModbusData data[8];
                for( int i=0; i<8; i++ )
                    data[i] = ModbusRTU::SWAPSHORT(ret.data[i]);

                memcpy(c,&data,16);
                c[16] = '\0';
                sval = std::string(c);
            }

            ~T_Str16(){}
            // ------------------------------------------
            static int wsize(){ return 8; }
            static MTRType type(){ return mtT_Str16; }
            // ------------------------------------------
            std::string sval;
    };
    std::ostream& operator<<(std::ostream& os, T_Str16& t );
    // --------------------------------------------------------------------------

    class T_Str8
    {
        public:
            // ------------------------------------------
            // конструкторы на разные случаи...
            T_Str8():sval(""){}
            T_Str8( const ModbusRTU::ReadInputRetMessage& ret )
            {
                char c[9];
                ModbusRTU::ModbusData data[4];
                for( int i=0; i<4; i++ )
                    data[i] = ModbusRTU::SWAPSHORT(ret.data[i]);
                memcpy(c,&data,8);
                c[8] = '\0';
                sval = std::string(c);
            }

            ~T_Str8(){}
            // ------------------------------------------
            static int wsize(){ return 4; }
            static MTRType type(){ return mtT_Str8; }
            // ------------------------------------------
            std::string sval;
    };
    std::ostream& operator<<(std::ostream& os, T_Str8& t );
    // --------------------------------------------------------------------------
} // end of namespace MTR
// --------------------------------------------------------------------------
#endif // _MTR_H_
// -----------------------------------------------------------------------------