tcp_read.c

linuxUNIX下跑的一套服务端程序

/* * 
 *  $Id: tcp_read.c 176 2005-06-28 14:47:59Z shawill $
 *  
 *  This file is part of Fenice
 *
 *  Fenice -- Open Media Server
 *
 *  Copyright (C) 2004 by
 *  	
 *	- Giampaolo Mancini	<[e-mail]>
 *	- Francesco Varano	<[e-mail]>
 *	- Marco Penno		<[e-mail]>
 *	- Federico Ridolfo	<[e-mail]>
 *	- Eugenio Menegatti 	<[e-mail]>
 *	- Stefano Cau
 *	- Giuliano Emma
 *	- Stefano Oldrini
 * 
 *  Fenice is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Fenice 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Fenice; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *  
 * */

#include <unistd.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#include <fenice/socket.h>
#include <fenice/fnc_log.h>

int tcp_read(tsocket fd, void *buffer, int nbytes)
{
	int n;
	struct sockaddr_storage name;
	socklen_t namelen = sizeof(name);
	char addr_str[128];		/* Unix domain is largest */

	#ifndef WIN32
		n=read(fd,buffer,nbytes);
	#else
		n=recv(fd,buffer,nbytes,0);
	#endif
	
	if(n>1){
		if( getpeername(fd, (struct sockaddr*)&name, &namelen) < 0 )
			fnc_log(FNC_LOG_CLIENT,"- - - ");
		else
			fnc_log(FNC_LOG_CLIENT,"%s - - ", sock_ntop_host((struct sockaddr *)&name, namelen, addr_str, sizeof(addr_str)) );
	}
	
	return n;
}