netif.h

robocup源代码2001年清华机器人源代码

/* -*- Mode: C++ -*- */

/*
 * Definitions for UDP c/s program.
 */

/*
    Copyright (C) 2001  Tsinghuaeolus

    Authors : ChenJiang, YaoJinyi, CaiYunpeng, Lishi

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

	If you make any changes or have any comments we would appreciate a 
	message to [e-mail].
*/
#ifndef __netif_h
#define __netif_h

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


#define DEFAULT_PORT_NUMBER	6000
#define MAXMESG			8196
#define MAXARG			200

#ifndef Linux
extern "C" void usleep(unsigned long);
#endif

#ifdef __cplusplus
class Socket {
 public:
  int			socketfd  ;
  struct sockaddr_in	serv_addr ;
};
#else
typedef struct socket{
    int			socketfd  ;
    struct sockaddr_in	serv_addr ;
}Socket ;
#endif

extern Socket* init_connection(char* host, int port) ;
extern int    send_message(char* buf, Socket *sock) ;
extern int    receive_message(char *buf, Socket *sock) ;
extern void   close_connection(Socket *sock) ;

extern int wait_message(char *buf, Socket *sock);

#endif