int main(int argc, char *argv[]) {
int ret = 1, error;
Config config;
const char *argv0;
avahi_init_i18n();
setlocale(LC_ALL, "");
if ((argv0 = strrchr(argv[0], '/')))
argv0++;
else
argv0 = argv[0];
if (parse_command_line(&config, argv0, argc, argv) < 0)
goto fail;
switch (config.command) {
case COMMAND_UNSPEC:
ret = 1;
fprintf(stderr, _("No command specified.\n"));
break;
case COMMAND_HELP:
help(stdout, argv0);
ret = 0;
break;
case COMMAND_VERSION:
printf("%s "PACKAGE_VERSION"\n", argv0);
ret = 0;
break;
case COMMAND_RESOLVE_HOST_NAME:
case COMMAND_RESOLVE_ADDRESS: {
int i;
if (!(simple_poll = avahi_simple_poll_new())) {
fprintf(stderr, _("Failed to create simple poll object.\n"));
goto fail;
}
if (sigint_install(simple_poll) < 0)
goto fail;
if (!(client = avahi_client_new(avahi_simple_poll_get(simple_poll), 0, client_callback, NULL, &error))) {
fprintf(stderr, _("Failed to create client object: %s\n"), avahi_strerror(error));
goto fail;
}
if (config.verbose) {
const char *version, *hn;
if (!(version = avahi_client_get_version_string(client))) {
fprintf(stderr, _("Failed to query version string: %s\n"), avahi_strerror(avahi_client_errno(client)));
goto fail;
}
if (!(hn = avahi_client_get_host_name_fqdn(client))) {
fprintf(stderr, _("Failed to query host name: %s\n"), avahi_strerror(avahi_client_errno(client)));
goto fail;
}
fprintf(stderr, _("Server version: %s; Host name: %s\n"), version, hn);
}
n_resolving = 0;
for (i = optind; i < argc; i++) {
if (config.command == COMMAND_RESOLVE_HOST_NAME) {
if (!(avahi_host_name_resolver_new(client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, argv[i], config.proto, 0, host_name_resolver_callback, NULL))) {
fprintf(stderr, _("Failed to create host name resolver: %s\n"), avahi_strerror(avahi_client_errno(client)));
goto fail;
}
} else {
AvahiAddress a;
assert(config.command == COMMAND_RESOLVE_ADDRESS);
if (!avahi_address_parse(argv[i], AVAHI_PROTO_UNSPEC, &a)) {
fprintf(stderr, _("Failed to parse address '%s'\n"), argv[i]);
goto fail;
}
if (!(avahi_address_resolver_new(client, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, &a, 0, address_resolver_callback, NULL))) {
fprintf(stderr, _("Failed to create address resolver: %s\n"), avahi_strerror(avahi_client_errno(client)));
goto fail;
}
}
n_resolving++;
}
avahi_simple_poll_loop(simple_poll);
ret = 0;
break;
}
}
fail:
if (client)
avahi_client_free(client);
sigint_uninstall();
if (simple_poll)
avahi_simple_poll_free(simple_poll);
return ret;
}
int main(int argc, char *argv[]) {
int ret = 1, error;
Config config;
const char *argv0;
if ((argv0 = strrchr(argv[0], '/')))
argv0++;
else
argv0 = argv[0];
if (parse_command_line(&config, argv0, argc, argv) < 0)
goto fail;
switch (config.command) {
case COMMAND_UNSPEC:
ret = 1;
fprintf(stderr, "No command specified.\n");
break;
case COMMAND_HELP:
help(stdout, argv0);
ret = 0;
break;
case COMMAND_VERSION:
printf("%s "PACKAGE_VERSION"\n", argv0);
ret = 0;
break;
case COMMAND_PUBLISH_SERVICE:
case COMMAND_PUBLISH_ADDRESS:
if (!(simple_poll = avahi_simple_poll_new())) {
fprintf(stderr, "Failed to create simple poll object.\n");
goto fail;
}
if (sigint_install(simple_poll) < 0)
goto fail;
if (!(client = avahi_client_new(avahi_simple_poll_get(simple_poll), config.no_fail ? AVAHI_CLIENT_NO_FAIL : 0, client_callback, &config, &error))) {
fprintf(stderr, "Failed to create client object: %s\n", avahi_strerror(error));
goto fail;
}
if (avahi_client_get_state(client) != AVAHI_CLIENT_CONNECTING && config.verbose) {
const char *version, *hn;
if (!(version = avahi_client_get_version_string(client))) {
fprintf(stderr, "Failed to query version string: %s\n", avahi_strerror(avahi_client_errno(client)));
goto fail;
}
if (!(hn = avahi_client_get_host_name_fqdn(client))) {
fprintf(stderr, "Failed to query host name: %s\n", avahi_strerror(avahi_client_errno(client)));
goto fail;
}
fprintf(stderr, "Server version: %s; Host name: %s\n", version, hn);
}
avahi_simple_poll_loop(simple_poll);
ret = 0;
break;
}
fail:
if (client)
avahi_client_free(client);
sigint_uninstall();
if (simple_poll)
avahi_simple_poll_free(simple_poll);
avahi_free(config.host);
avahi_free(config.name);
avahi_free(config.stype);
avahi_free(config.domain);
avahi_string_list_free(config.subtypes);
avahi_string_list_free(config.txt);
return ret;
}
