udpclient.h

来自「UDP的服务器与客户端基类」· C头文件 代码 · 共 36 行

#ifndef UDP_CLIENT_H
#define UDP_CLIENT_H

#include "Config.h"

class CUdpClient
{
public:
	CUdpClient(unsigned long tgt, short pt);
	CUdpClient(void);
	~CUdpClient(void);

	int Init(void);
	int SetDestination(struct sockaddr_in &dest);

	__int32_t ReadFrom(void *buf, __u_int len, struct sockaddr_in &srv);
	__int32_t WriteTo(void *buf, __u_int len, struct sockaddr_in &dest);
	
	__int32_t Read(void *buf, __u_int len);
	__int32_t Write(void *buf, __u_int len);

	__int32_t ReadFromWithinTime(void *buf, __u_int len, struct sockaddr_in &srv, int sec);
	__int32_t ReadWithinTime(void *buf, __u_int len, int sec);

private:
	struct  sockaddr_in addr;
	WSADATA wsa;
	WORD    WinVersion;
	SOCKET  sock;
};


#endif