modbus_linux/PLCMonitor.h

#pragma once

#include "LibmodbusWrapper.h"
#include "Runnable.h"
//#include "CriticalSection.h"
#include "Spinlock.h"
#include <vector>
#include <time.h>

struct whiskboom_laser_value
{
    float x;
    float y;
    float a;
    float l;
    float w;
    float h;
    BOOL corrected;
};

#define WM_LOG_MSG						WM_USER+1001
#define WM_MONITOR_MSG					WM_USER+1002

namespace modbus
{
#define REG_PARKSTATUS (42)
#define REG_WHISKBOOMLASER_STATUS (43)
#define REG_WHISKBOOMLASER_CENTERX (2)
#define REG_WHISKBOOMLASER_CENTERY (3)
#define REG_WHISKBOOMLASER_ANGLEA (4)
#define REG_WHISKBOOMLASER_LENGTH (5)
#define REG_WHISKBOOMLASER_WIDTH (6)
#define REG_WHISKBOOMLASER_HEIGHT (7)

    enum PLC_PARKING_STATUS
    {
        PLC_PARKING_WAIT = 0,
        PCL_PARKING_REQUEST,
        PCL_PARKING_ERROR
    };

	enum LASER_DATA_CORRECT
	{
		eLaser_data_init=0,
		eLaser_data_ok,
		eLaser_data_failed
	};

    enum PCL_LASER_STATUS
    {
        PLC_LASER_READY = 0,
        PLC_LASER_START,
        PLC_LASER_WORKING,
        PLC_LASER_FINISH_OK,
        PLC_LASER_FINISH_FAILED,
        PLC_LASER_ERROR,
        PLC_LASER_PING=254,
        PLC_LASER_PONG
    };


	typedef void(*CommandCallback)(bool On, uint16_t param,void* pointer);

    class CPLCMonitor :
        public CRunnable
    {
    public:
        CPLCMonitor(void* pOwnerObject=NULL);
        ~CPLCMonitor();
    public:
        int connect(const char *ip, int port, int slave_id);
        void disconnect();
		int reconnect();
		void set_callback(CommandCallback func, void* pointer);
    private:
        SpinLock cs_cmd;
        volatile LONG m_lock_cmd_Value;
    private:
        BOOL _measure_finished;
        struct whiskboom_laser_value _value;
    public:
       // void setMeasureResult(BOOL corrected = FALSE, struct whiskboom_laser_value * value = NULL);
		bool setMeasureResult(int addr, struct whiskboom_laser_value * value = NULL);
		void MeasureComplete(bool bOK=true);
	public:
		int write_laserstatus_register(uint16_t value);
	protected:
		CommandCallback		m_callback;
		void*				m_pointer;

    public:
        BOOL isMonitor() { return _monitoring == TRUE; };
    private:
        BOOL _monitoring;

    private:
        CLibmodbusWrapper dev;
    
    private:
        clock_t _heartbeat_write_clock;

    private:
        int read_registers(int addr, int nb, uint16_t *dest);
        int write_registers(int addr, int nb, uint16_t *dest);

        int read_register(int addr, uint16_t *dest);
        int write_register(int addr, uint16_t *dest);

        int clear_laserstatus_register(uint16_t value);
        int write_laserresult_register(int addr ,uint16_t *pvalue);

    private:
        static const clock_t PLC_LASER_TIMEOUT_READY;
		static const clock_t PLC_LASER_TIMEOUT_PINGPANG;
		static const clock_t PLC_LASER_TIMEOUT_START;
		static const clock_t PLC_LASER_TIMEOUT_MAXMEASURE;

    public:
        virtual void Run();
		void		SetLogWnd(CWnd* wnd,CWnd* laser_wnd=0) { 
			m_logWnd = wnd; 
			m_laser_data_wnd = laser_wnd;
		}
	private:
		void Monitoring();
		static UINT thread_monitor(LPVOID lp);
		CWnd*						m_logWnd;
		CWnd*						m_laser_data_wnd;
		CWinThread*						m_thread_read;
    private:
        //CCriticalSection cs;
        SpinLock cs_pcl;
        volatile LONG m_lockValue;

		std::string				m_strIP;
		int						m_port;
		int						m_slave_id;

    };
}