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--version

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This commit is contained in:
Devaev Maxim
2018-10-10 00:07:59 +03:00
parent 281e1b36ce
commit f2863d1108
1 changed files with 19 additions and 4 deletions
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23
src/main.c
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@@ -25,7 +25,7 @@
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <signal.h>
#include <getopt.h>
@@ -74,13 +74,26 @@ static const struct option _long_opts[] = {
{"debug", no_argument, NULL, 5002},
{"log-level", required_argument, NULL, 5010},
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 6000},
{NULL, 0, NULL, 0},
};
static void _version(bool nl) {
printf(VERSION);
# ifdef OMX_ENCODER
printf(" with OMX");
# endif
if (nl) {
putchar('\n');
}
}
static void _help(struct device_t *dev, struct encoder_t *encoder, struct http_server_t *server) {
printf("\nuStreamer - Lightweight and fast MJPG-HTTP streamer\n");
printf("===================================================\n\n");
printf("Version: %s; license: GPLv3\n", VERSION);
printf("Version: ");
_version(false);
printf("; license: GPLv3\n");
printf("Copyright (C) 2018 Maxim Devaev <mdevaev@gmail.com>\n\n");
printf("Capturing options:\n");
printf("------------------\n");
@@ -191,8 +204,10 @@ static int _parse_options(int argc, char *argv[], struct device_t *dev, struct e
case 5001: OPT_SET(log_level, LOG_LEVEL_VERBOSE);
case 5002: OPT_SET(log_level, LOG_LEVEL_DEBUG);
case 5010: OPT_UNSIGNED(log_level, "--log-level", 0, 3);
case 'h': _help(dev, encoder, server); return 1;
case 6000: _version(true); return 1;
case 0: break;
case 'h': default: _help(dev, encoder, server); return -1;
default: _help(dev, encoder, server); return -1;
}
}
@@ -294,5 +309,5 @@ int main(int argc, char *argv[]) {
device_destroy(dev);
LOGGING_DESTROY;
return abs(exit_code);
return (exit_code < 0 ? 1 : 0);
}