// VisionNW.h: interface for the CVisionNW class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_VISION_H__2BD08341_32C8_11D7_A913_00902775C68D__INCLUDED_)
#define AFX_VISION_H__2BD08341_32C8_11D7_A913_00902775C68D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "MySocket.h"

#ifdef _DLLCLASS
#undef _DLLCLASS
#endif

#define _DLLCLASS __declspec(dllexport)

#define MAXSOCKBUF  4096
#define SERVER      TRUE
#define CLIENT      FALSE

class _DLLCLASS CVisionNW
{
public:
    void ResetReceiveBuffer();
    CVisionNW();
    virtual ~CVisionNW();

    void OnClose(int nErrorCode);
    void OnReceive(int nErrorCode);
    void OnSend(int nErrorCode);
    void OnConnect(int nErrorCode);
    void OnAccept(int nErrorCode);

    bool m_bTraceData;

protected:
    BOOL         Send(CString csMsg);
    BOOL         IsConnectedToServer(void);
    BOOL         IsServerActive(void);
    BOOL         IsClientConnected(void);
    void         Disconnect(void);
    BOOL         Connect(int nPort, CString csServerName,  BOOL bServer = TRUE);
    virtual void ReceiveComm(const char *cpcBuffer, int nSize);
    void         ProcessMessage(void);

    char m_RcvBuff[MAXSOCKBUF];
    bool m_bDataComplete;
    int  m_nBufferPtr;

private:
    CString m_csServerName;
    BOOL    m_bServerActive;
    BOOL    m_bConnectedToServer;
    BOOL    m_bClientConnected;

    CMySocket m_sListenSocket;
    CMySocket m_sConnectSocket;
    BOOL      m_bConnectionType;
    int       m_nPort;
};
#endif // !defined(AFX_VISION_H__2BD08341_32C8_11D7_A913_00902775C68D__INCLUDED_)