tcpclient_ce.h

1.SendDataClient是视频数据传输的发送端的源程序

// TCPClient_CE.h: interface for the CTCPClient_CE class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_TCPCLIENT_CE_H__1617C03D_CDD7_45CC_B26D_2E45A47BCFD8__INCLUDED_)
#define AFX_TCPCLIENT_CE_H__1617C03D_CDD7_45CC_B26D_2E45A47BCFD8__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <winsock.h>

//定义连接断开事件
typedef void (CALLBACK* ONDISCONNECT)(CWnd*);
//定义当有数据接收事件
typedef void (CALLBACK* ONREAD)(CWnd*,const char * buf,int len);
//定义Socket错误事件
typedef void (CALLBACK* ONERROR)(CWnd*,int nErrorCode);

class CTCPClient_CE  
{
public:
	bool SendData(const char *buf, int len);
	bool Connect();
	bool Close();
	bool Open(CWnd *pWnd);
    //接收数据事件，回调函数
	ONREAD OnRead;
	//发生错误事件，回调函数
	ONERROR OnError;
	//连接断开事件，回调函数
	ONDISCONNECT OnDisConnect;
	//远程主机端口
	int m_port;
	//远程主机IP地址
	CString m_remoteHost;
	CTCPClient_CE();
	virtual ~CTCPClient_CE();
private:
	static DWORD SocketThreadFunc(LPVOID lparam);
	//父窗口居柄
	CWnd * m_pOwnerWnd;
	//通讯线程居柄
	HANDLE m_tcpThreadHandle;
	//通讯线程退出事件句柄
	HANDLE m_exitThreadEvent;
	//通讯Socket 句柄
	SOCKET m_socket;


};

#endif // !defined(AFX_TCPCLIENT_CE_H__1617C03D_CDD7_45CC_B26D_2E45A47BCFD8__INCLUDED_)