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--help message
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parent
935d8f8770
commit
2a63e62aba
18
src/main.c
18
src/main.c
@ -473,22 +473,28 @@ void *thread_winref(void *data)
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}
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}
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void print_usage(void)
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static void print_usage(void)
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{
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fprintf(stderr, "Usage: Print usage here\n");
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fprintf(stderr, "usage: toxic [OPTION] [FILE ...]\n");
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fprintf(stderr, " -f, --file Use specified data file\n");
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fprintf(stderr, " -x, --nodata Ignore data file\n");
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fprintf(stderr, " -4, --ipv4 Force IPv4 connection\n");
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fprintf(stderr, " -c, --config Use specified config file\n");
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fprintf(stderr, " -n, --nodes Use specified DHTnodes file\n");
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fprintf(stderr, " -h, --help Show this message and exit\n");
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}
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void set_default_opts(void)
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static void set_default_opts(void)
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{
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arg_opts.use_ipv4 = 0;
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arg_opts.load_data_file = 1;
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}
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void parse_args(int argc, char *argv[])
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static void parse_args(int argc, char *argv[])
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{
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set_default_opts();
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const char *opts_str = "4xf:c:n:";
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const char *opts_str = "4xf:c:n:h";
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int opt, indexptr;
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while (true) {
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@ -498,6 +504,7 @@ void parse_args(int argc, char *argv[])
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{"ipv4", no_argument, 0, '4'},
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{"config", required_argument, 0, 'c'},
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{"nodes", required_argument, 0, 'n'},
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{"help", no_argument, 0, 'h'},
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};
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opt = getopt_long(argc, argv, opts_str, long_opts, &indexptr);
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@ -526,6 +533,7 @@ void parse_args(int argc, char *argv[])
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snprintf(arg_opts.nodes_path, sizeof(arg_opts.nodes_path), "%s", optarg);
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break;
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case 'h':
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default:
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print_usage();
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exit(EXIT_FAILURE);
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