diff options
Diffstat (limited to 'src/worker_main.c')
| -rw-r--r-- | src/worker_main.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/src/worker_main.c b/src/worker_main.c index 7c78f93..9e9a0b9 100644 --- a/src/worker_main.c +++ b/src/worker_main.c @@ -5,13 +5,12 @@ * Distributed under the MIT License. */ +#include "cmd_line.h" #include "const.h" #include "signal.h" #include "worker.h" #include <getopt.h> -#include <stdio.h> -#include <stdlib.h> static struct settings default_settings() { @@ -19,14 +18,9 @@ static struct settings default_settings() return settings; } -static void print_usage(const char *argv0) +const char *get_usage_string() { - printf("usage: %s [-h|--help] [-V|--version] [-H|--host HOST] [-p|--port PORT]\n", argv0); -} - -static void print_version() -{ - printf("%s\n", VERSION); + return "[-h|--help] [-V|--version] [-H|--host HOST] [-p|--port PORT]"; } static int parse_settings(struct settings *settings, int argc, char *argv[]) @@ -46,12 +40,10 @@ static int parse_settings(struct settings *settings, int argc, char *argv[]) while ((opt = getopt_long(argc, argv, "hVH:p:", long_options, &longind)) != -1) { switch (opt) { case 'h': - print_usage(argv[0]); - exit(0); + exit_with_usage(0, argv[0]); break; case 'V': - print_version(); - exit(0); + exit_with_version(); break; case 'H': settings->host = optarg; @@ -60,8 +52,7 @@ static int parse_settings(struct settings *settings, int argc, char *argv[]) settings->port = optarg; break; default: - print_usage(argv[0]); - exit(1); + exit_with_usage(1, argv[0]); break; } } |