mywinsock.h

计算机网络CRC码测试

// myWinsock.h: interface for the CmyWinsock class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_MYWINSOCK_H__7AAECF6D_44A7_4DE5_8710_352819069E76__INCLUDED_)
#define AFX_MYWINSOCK_H__7AAECF6D_44A7_4DE5_8710_352819069E76__INCLUDED_

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

#include "winsock2.h"

class CmyWinsock  
{
public:
	CString InitWinSock(int family=AF_INET,int port=21,CString address="");
	CmyWinsock();
	virtual ~CmyWinsock();
public:
   struct in_addr m_IP;
	short m_sin_family;
	u_short m_sin_port;
    struct sockaddr_in m_LocalSockaddr;
	int m_Backlog;
	SOCKET m_Socket,m_client;
public:
	int myWSAEventSelect (SOCKET &s,WSAEVENT hEventObject,long lNetworkEvents );
	WSAEVENT myWSACreateEvent(void);
	int myrecv (SOCKET &s,char FAR* buf,int len,int flags);
	int myWSAGetLastError (void);
	//int myWSAAsyncSelect (SOCKET s,HWND hWnd,unsigned int wMsg,long lEvent);
	int myclosesocket (SOCKET &s);
	SOCKET myaccept (SOCKET &s,struct sockaddr FAR* addr,int FAR* addrlen );
	
	int mysend (SOCKET &s,const char FAR * buf,int len,int flags);
	int mybind (/*const struct sockaddr FAR*  name,*/int namelen=16);
	int mylisten (int backlog);
    SOCKET CreateSocket(int af=AF_INET,int type=1, int protocol=IPPROTO_IP);

};

#endif // !defined(AFX_MYWINSOCK_H__7AAECF6D_44A7_4DE5_8710_352819069E76__INCLUDED_)