command_environment.c

linuxUNIX下跑的一套服务端程序

/* * 
 *  $Id: command_environment.c 132 2005-05-09 14:35:52Z federico $
 *  
 *  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 <stdio.h>
#include <getopt.h>
#include <fenice/command_environment.h>

void usage()
{
	fprintf(stderr, "fenice [--config-file | -c <config_file>] [ --view-err | -v ]\n \
			 --view-err enables stderr output\n\n");
	return;
}

uint32 command_environment(int argc, char **argv)
{

	static const char short_options[] = "r:p:c:v";
	//"m:a:f:n:b:z:T:B:q:o:S:I:r:M:4:2:Q:X:D:g:G:v:V:F:N:tpdsZHOcCPK:E:R:";

	int n;
	uint32 nerr = 0;	/*number of error */
	uint32 config_file_not_present = 1;
	uint32 view_log = 0;
	uint32 flag = 0;	/*0 to show help */
//#ifdef HAVE_GETOPT_LONG
	static struct option long_options[] = {
		{"config-file", 1, 0, 'c'},
		{"view-err", 0, 0, 'v'},
		{"rtsp-port", 1, 0, 'p'},
		{"avroot-dir", 1, 0, 'r'},
		{"help", 0, 0, '?'},
		{0, 0, 0, 0}
	};


	while ((n = getopt_long(argc, argv, short_options, long_options, NULL)) != -1)
//#else
//    while( (n=getopt(argc,argv,short_options)) != -1)
//#endif
	{
		flag = 1;
		switch (n) {
		case 0:	/* Flag setting handled by getopt-long */
			break;

		case 'c':
			// = atoi(optarg);
			prefs_init(optarg);
			config_file_not_present = 0;
			/* prefs_init() loads root directory, port, hostname and domain name on
			   a static variable prefs */
			break;
		case 'v':
			view_log=1;			
			break;
		case 'p':

			break;
		case 'r':

			break;
		case ':':
			fprintf(stderr, "Missing parameter to option!");
			break;
		case '?':
			flag = 0;
			nerr++;
			break;
		default:
			nerr++;
		}
	}
	if (!flag) {
		nerr++;
		usage();
	} else if (config_file_not_present)
		prefs_init(NULL);

	if(view_log)
		fnc_log_init(prefs_get_log(), FNC_LOG_OUT);
	else 
		fnc_log_init(prefs_get_log(), FNC_LOG_SYS);

	return nerr;
}