mysocket.h

TCP到串口的数据转发应用程序

#pragma once



// CMySocket 命令目标
class CTcp2ComDlg;
class CMySocket : public CAsyncSocket
{
public:
	static const MAX_BUF_LEN = 2048;
	CTcp2ComDlg *m_pParent;
	char m_sendBuf[MAX_BUF_LEN];
	int m_nSendCnt;
	char m_recvBuf[MAX_BUF_LEN];
	int m_nRecvCnt;
	CString m_strNO;
	CMySocket(CTcp2ComDlg *pParent);
	virtual ~CMySocket();
public:
	virtual void OnConnect(int nErrorCode);
	virtual void OnReceive(int nErrorCode);
	virtual void OnClose(int nErrorCode);
	virtual void OnSend(int nErrorCode);
private:
	void OnError(void);
public:
	void NO( const CString& strNO ){m_strNO=strNO;}
	void SendSvr(const char * pbuf, int nLen);
	int RecvSvr(char * pBuf);
};