src/commandline.c

/********************************************************************\
 * This program 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.              *
 *                                                                  *
 * This program 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 this program; if not, contact:                        *
 *                                                                  *
 * Free Software Foundation           Voice:  +1-617-542-5942       *
 * 59 Temple Place - Suite 330        Fax:    +1-617-542-2652       *
 * Boston, MA  02111-1307,  USA       gnu@gnu.org                   *
 *                                                                  *
\********************************************************************/

/* $Header: /cvsroot/wifidog/wifidog/src/commandline.c,v 1.13 2005/02/20 21:29:14 minaguib Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>

#include "safe.h"
#include "conf.h"

#include "../config.h"

static void usage(void);

static void
usage(void)
{
    printf("Usage: wifidog [options]\n");
    printf("\n");
    printf("  -c [filename] Use this config file\n");
    printf("  -f            Run in foreground\n");
    printf("  -d <level>    Debug level\n");
    printf("  -s            Log to syslog\n");
    printf("  -w <path>     Wdctl socket path\n");
    printf("  -h            Print usage\n");
    printf("  -v            Print version information\n");
    printf("\n");
}

void
parse_commandline(int argc, char **argv)
{
    int c;
    s_config *config = config_get_config();

    while (-1 != (c = getopt(argc, argv, "c:hfd:sw:v"))) {
        switch(c) {
            case 'h':
                usage();
                exit(1);
                break;

            case 'c':
                if (optarg) {
                    strncpy(config->configfile, optarg, sizeof(config->configfile));
                }
                break;

            case 'w':
                if (optarg) {
                    free(config->wdctl_sock);
                    config->wdctl_sock = safe_strdup(optarg);
                }
                break;

            case 'f':
                config->daemon = 0;
                break;

            case 'd':
                if (optarg) {
                    config->debuglevel = atoi(optarg);
                }
                break;

            case 's':
                config->log_syslog = 1;
                break;

                                case 'v':
                                         printf("This is WiFiDog version " VERSION "\n");
                                         exit(1);
                                         break;

            default:
                usage();
                exit(1);
                break;
        }
    }
}

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