williamp/osmocom-analog
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Refactoring command line option handling

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* Use own function to define and parse command line options

 * Command line options can be defined by config file also

 * --limesdr allows to auto-set required SDR option for LimeSDR
This commit is contained in:
Andreas Eversberg
2018-05-19 10:56:43 +02:00
parent 6ba1b8acab
commit 3b81007210
37 changed files with 1434 additions and 1444 deletions
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125
src/anetz/main.c
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@@ -19,15 +19,16 @@
#include <stdio.h>
#include <stdint.h>
#include <getopt.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <math.h>
#include "../libsample/sample.h"
#include "../libmobile/main_mobile.h"
#include "../libdebug/debug.h"
#include "../libtimer/timer.h"
#include "../libmobile/call.h"
#include "../liboptions/options.h"
#include "freiton.h"
#include "besetztton.h"
#include "anetz.h"
@@ -69,79 +70,60 @@ void print_help(const char *arg0)
main_mobile_print_hotkeys();
}
static int handle_options(int argc, char **argv)
static void add_options(void)
{
main_mobile_add_options();
option_add('O', "operator", 1);
option_add('G', "geo", 1);
option_add('V', "page-gain", 1);
option_add('P', "page-sequence", 1);
option_add('S', "squelch", 1);
}
static int handle_options(int short_option, int argi, char **argv)
{
int skip_args = 0;
char *p;
double gain_db;
static struct option long_options_special[] = {
{"operator", 1, 0, 'O'},
{"geo", 1, 0, 'G'},
{"page-gain", 1, 0, 'V'},
{"page-sequence", 1, 0, 'P'},
{"squelch", 1, 0, 'S'},
{0, 0, 0, 0}
};
main_mobile_set_options("O:G:V:P:S:", long_options_special);
while (1) {
int option_index = 0, c;
c = getopt_long(argc, argv, optstring, long_options, &option_index);
if (c == -1)
break;
switch (c) {
case 'O':
strncpy(operator, optarg, sizeof(operator) - 1);
operator[sizeof(operator) - 1] = '\0';
skip_args += 2;
break;
case 'G':
if (!strcasecmp(optarg, "list")) {
station_list();
exit(0);
}
if ((p = strchr(optarg, ','))) {
get_station_by_coordinates(atof(optarg), atof(p + 1));
exit(0);
}
fprintf(stderr, "Invalid geo parameter\n");
exit(0);
break;
case 'V':
gain_db = atof(optarg);
page_gain = pow(10, gain_db / 20.0);
skip_args += 2;
break;
case 'P':
page_sequence = atoi(optarg);
skip_args += 2;
break;
case 'S':
if (!strcasecmp(optarg, "auto"))
squelch_db = 0.0;
else
squelch_db = atof(optarg);
skip_args += 2;
break;
default:
main_mobile_opt_switch(c, argv[0], &skip_args);
switch (short_option) {
case 'O':
strncpy(operator, argv[argi], sizeof(operator) - 1);
operator[sizeof(operator) - 1] = '\0';
break;
case 'G':
if (!strcasecmp(argv[argi], "list")) {
station_list();
return 0;
}
if ((p = strchr(argv[argi], ','))) {
get_station_by_coordinates(atof(argv[argi]), atof(p + 1));
return 0;
}
fprintf(stderr, "Invalid geo parameter\n");
return -EINVAL;
case 'V':
gain_db = atof(argv[argi]);
page_gain = pow(10, gain_db / 20.0);
break;
case 'P':
page_sequence = atoi(argv[argi]);
break;
case 'S':
if (!strcasecmp(argv[argi], "auto"))
squelch_db = 0.0;
else
squelch_db = atof(argv[argi]);
break;
default:
return main_mobile_handle_options(short_option, argi, argv);
}
free(long_options);
return skip_args;
return 1;
}
int main(int argc, char *argv[])
{
int rc;
int skip_args;
int rc, argi;
const char *station_id = "";
int i;
@@ -154,12 +136,17 @@ int main(int argc, char *argv[])
main_mobile_init();
skip_args = handle_options(argc, argv);
argc -= skip_args;
argv += skip_args;
/* handle options / config file */
add_options();
rc = options_config_file("~/.osmocom/analog/anetz.conf", handle_options);
if (rc < 0)
return 0;
argi = options_command_line(argc, argv, handle_options);
if (argi <= 0)
return argi;
if (argc > 1) {
station_id = argv[1];
if (argi < argc) {
station_id = argv[argi];
if (strlen(station_id) != 5 && strlen(station_id) != 7) {
printf("Given station ID '%s' does not have 7 or (the last) 5 digits\n", station_id);
return 0;
@@ -170,7 +157,7 @@ int main(int argc, char *argv[])
if (!num_kanal) {
printf("No channel (\"Kanal\") is specified, I suggest channel 30.\n\n");
print_help(argv[-skip_args]);
print_help(argv[0]);
return 0;
}
if (use_sdr) {