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/* Copyright 2013 Bert Muennich
*
* This file is part of physlock.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "physlock.h"
#include "version.h"
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static options_t _options;
const options_t *options = (const options_t*) &_options;
void print_usage() {
printf("usage: physlock [-dhLlmsv] [-p MSG]\n");
}
void print_version() {
puts("physlock " VERSION);
}
void parse_options(int argc, char **argv) {
int opt;
progname = strrchr(argv[0], '/');
progname = progname != NULL ? progname + 1 : argv[0];
_options.detach = 0;
_options.disable_sysrq = 0;
_options.lock_switch = -1;
_options.mute_kernel_messages = 0;
while ((opt = getopt(argc, argv, "dhLlmp:sv")) != -1) {
switch (opt) {
case '?':
print_usage();
exit(1);
case 'd':
_options.detach = 1;
break;
case 'h':
print_usage();
exit(0);
case 'L':
_options.lock_switch = 0;
break;
case 'l':
_options.lock_switch = 1;
break;
case 'm':
_options.mute_kernel_messages = 1;
break;
case 'p':
_options.prompt = optarg;
break;
case 's':
_options.disable_sysrq = 1;
break;
case 'v':
print_version();
exit(0);
}
}
}
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