tcpclient.h

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//	Declaration of class CTCPClient
//	Author: ShiXingdong
//	Last modify: Jun 1st, 2002

#ifndef __SXD_GOBANG_CTCPCLIENT__
#define __SXD_GOBANG_CTCPCLIENT__

#include <winsock2.h>
#include <string>

class CTCPClient
{
protected:
	unsigned short m_nPortNum;
	sockaddr_in m_ClientAddress;
	sockaddr_in m_ServerAddress;
	SOCKET m_sctClientSocket;
	bool m_bConnected;

	bool Initialize(unsigned short nPortNum);
	
public:
	CTCPClient(unsigned short nPortNum=5531);
	~CTCPClient();
	
	virtual bool IsOK() const;
	virtual bool Connect(std::string strServerAddress, unsigned short nServerPort=5530);
	virtual bool Disconnect();
	virtual bool Send(const void*  pDataToSend, unsigned int nLength);
	virtual bool Receive(void*  pDataReceived, unsigned int nLeng);
};

#endif