106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/* Zeitansage main
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*
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* (C) 2020 by Andreas Eversberg <jolly@eversberg.eu>
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* All Rights Reserved
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "../libsample/sample.h"
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#include "../libdebug/debug.h"
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#include "../libmobile/call.h"
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#include "../libmobile/main_mobile.h"
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#include "../liboptions/options.h"
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#include "zeitansage.h"
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#include "samples.h"
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double audio_level_dBm = -16.0;
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int alerting = 0;
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void print_help(const char *arg0)
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{
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main_mobile_print_help(arg0, "-c hw:0,0 ");
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/* - - */
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printf(" -G --gain\n");
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printf(" Gain of audio level relative to 1 mW on a 600 Ohm line. (default = %.0f)\n", audio_level_dBm);
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printf(" -A --alerting\n");
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printf(" Play as early audio while alerting. Don't send a connect.\n");
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main_mobile_print_hotkeys();
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}
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static void add_options(void)
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{
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main_mobile_add_options();
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option_add('G', "gain", 1);
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option_add('A', "alerting", 0);
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}
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static int handle_options(int short_option, int argi, char **argv)
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{
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switch (short_option) {
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case 'G':
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audio_level_dBm = atof(argv[argi]);
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break;
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case 'A':
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alerting = 1;
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send_patterns = 0;
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break;
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default:
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return main_mobile_handle_options(short_option, argi, argv);
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}
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return 1;
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}
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int main(int argc, char *argv[])
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{
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int rc, argi;
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allow_sdr = 0;
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/* init system specific tones */
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init_samples();
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main_mobile_init();
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/* handle options / config file */
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add_options();
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rc = options_config_file("~/.osmocom/analog/zeitansage.conf", handle_options);
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if (rc < 0)
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return 0;
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argi = options_command_line(argc, argv, handle_options);
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if (argi <= 0)
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return argi;
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/* inits */
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fm_init(fast_math);
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zeit_init(audio_level_dBm, alerting);
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main_mobile(&quit, latency, interval, NULL, "1191", 4);
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//fail:
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/* exits */
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zeit_exit();
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fm_exit();
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return 0;
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}
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