#pragma once
#include "ClientSocket.h"
#include "CommDataDef.h"
// CClientSocketThread
class CModbusClient : public CWinThread
{
	DECLARE_DYNCREATE(CModbusClient)

public:
	CModbusClient(CString strIp, int nPort, HWND  hWnd);           // protected constructor used by dynamic creation
	CModbusClient();           // protected constructor used by dynamic creation
	virtual ~CModbusClient();

public:
	virtual BOOL InitInstance();
	virtual int  ExitInstance();

	void   AnalysisRecvData();          //数据解析接口，供外部调用
	void   DealFrameData(BYTE* pData);
	int    WriteMultipleRegisters(int nRegAddr, int nRegCnt, short * pWriteData);
	int    ReadMultipleRegisters(int nRegAddr, int nRegCnt, short * pReadData);

public:

	HWND     	    m_hWnd;
	CString			m_strSerIP;
	BYTE			m_bDevID;
	WORD			m_wTcpID;
	CClientSocket	m_socket;
	BOOL            m_bConnected;
	HANDLE          m_ReadEventHandle;  //读寄存器同步内核对象
	HANDLE          m_WriteEventHandle; //写寄存器同步内核对象

	ST_MODBUS_SERVER_RSPREAD_FRAME m_stReadRspFrm;
	ST_MODBUS_SERVER_RSPWRT_FRAME  m_stWrtRspFrm;
	ST_MODBUS_SERVER_RSPERR_FRAME  m_stRspErrFrm;

	BYTE*			m_pRecvDataBuffer;			 //数据接收缓冲区指针
	BYTE*			m_pDealBuf;					 //数据处理缓冲区指针
	int				m_iWritePos;
	int				m_iReadPos;
	__int64			m_llDataTotalLen;
	__int64			m_llReadTotal;


protected:
	DECLARE_MESSAGE_MAP()
	afx_msg void OnCustomMsg(WPARAM wParam,LPARAM lParam);
};