add_time_stamp.c

linuxUNIX下跑的一套服务端程序

/* * 
 *  $Id: add_time_stamp.c 112 2005-03-21 18:33:48Z 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 <string.h>
#include <time.h>
#include <fenice/rtsp.h>

void add_time_stamp(char *b, int crlf)
{
	struct tm *t;
	time_t now;

	/*
	 * concatenates a null terminated string with a
	 * time stamp in the format of "Date: 23 Jan 1997 15:35:06 GMT"
	 */
	now = time(NULL);
	t = gmtime(&now);
	strftime(b + strlen(b), 38, "Date: %a, %d %b %Y %H:%M:%S GMT"RTSP_EL, t);
	if (crlf)
		strcat(b, "\r\n");	/* add a message header terminator (CRLF) */
}