X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-utils%2Favahi-publish.c;fp=avahi-utils%2Favahi-publish.c;h=0000000000000000000000000000000000000000;hb=f1de9dcaab953757252d51b4725cbfa36daa10a5;hp=485de3a649bec19f07ede19574602d2ed1cdbfaa;hpb=7a5b2f69af7d36d6cd4153142f125fa011784e03;p=catta diff --git a/avahi-utils/avahi-publish.c b/avahi-utils/avahi-publish.c deleted file mode 100644 index 485de3a..0000000 --- a/avahi-utils/avahi-publish.c +++ /dev/null @@ -1,429 +0,0 @@ -/*** - This file is part of avahi. - - avahi is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - avahi is distributed in the hope that it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General - Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with avahi; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - USA. -***/ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include "sigint.h" - -typedef enum { - COMMAND_UNSPEC, - COMMAND_HELP, - COMMAND_VERSION, - COMMAND_PUBLISH_SERVICE, - COMMAND_PUBLISH_ADDRESS -} Command; - -typedef struct Config { - int verbose, no_fail, no_reverse; - Command command; - char *name, *stype, *domain, *host; - uint16_t port; - AvahiStringList *txt, *subtypes; - AvahiAddress address; -} Config; - -static AvahiSimplePoll *simple_poll = NULL; -static AvahiClient *client = NULL; -static AvahiEntryGroup *entry_group = NULL; - -static int register_stuff(Config *config); - -static void entry_group_callback(AvahiEntryGroup *g, AvahiEntryGroupState state, void *userdata) { - Config *config = userdata; - - assert(g); - assert(config); - - switch (state) { - - case AVAHI_ENTRY_GROUP_ESTABLISHED: - - fprintf(stderr, _("Established under name '%s'\n"), config->name); - break; - - case AVAHI_ENTRY_GROUP_FAILURE: - - fprintf(stderr, _("Failed to register: %s\n"), avahi_strerror(avahi_client_errno(client))); - break; - - case AVAHI_ENTRY_GROUP_COLLISION: { - char *n; - - if (config->command == COMMAND_PUBLISH_SERVICE) - n = avahi_alternative_service_name(config->name); - else { - assert(config->command == COMMAND_PUBLISH_ADDRESS); - n = avahi_alternative_host_name(config->name); - } - - fprintf(stderr, _("Name collision, picking new name '%s'.\n"), n); - avahi_free(config->name); - config->name = n; - - register_stuff(config); - - break; - } - - case AVAHI_ENTRY_GROUP_UNCOMMITED: - case AVAHI_ENTRY_GROUP_REGISTERING: - ; - } -} - -static int register_stuff(Config *config) { - assert(config); - - if (!entry_group) { - if (!(entry_group = avahi_entry_group_new(client, entry_group_callback, config))) { - fprintf(stderr, _("Failed to create entry group: %s\n"), avahi_strerror(avahi_client_errno(client))); - return -1; - } - } - - assert(avahi_entry_group_is_empty(entry_group)); - - if (config->command == COMMAND_PUBLISH_ADDRESS) { - - if (avahi_entry_group_add_address(entry_group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, config->no_reverse ? AVAHI_PUBLISH_NO_REVERSE : 0, config->name, &config->address) < 0) { - fprintf(stderr, _("Failed to add address: %s\n"), avahi_strerror(avahi_client_errno(client))); - return -1; - } - - } else { - AvahiStringList *i; - - assert(config->command == COMMAND_PUBLISH_SERVICE); - - if (avahi_entry_group_add_service_strlst(entry_group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, config->name, config->stype, config->domain, config->host, config->port, config->txt) < 0) { - fprintf(stderr, _("Failed to add service: %s\n"), avahi_strerror(avahi_client_errno(client))); - return -1; - } - - for (i = config->subtypes; i; i = i->next) - if (avahi_entry_group_add_service_subtype(entry_group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, config->name, config->stype, config->domain, (char*) i->text) < 0) { - fprintf(stderr, _("Failed to add subtype '%s': %s\n"), i->text, avahi_strerror(avahi_client_errno(client))); - return -1; - } - } - - avahi_entry_group_commit(entry_group); - - return 0; -} - -static void client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UNUSED void * userdata) { - Config *config = userdata; - - client = c; - - switch (state) { - case AVAHI_CLIENT_FAILURE: - - if (config->no_fail && avahi_client_errno(c) == AVAHI_ERR_DISCONNECTED) { - int error; - - /* We have been disconnected, so let reconnect */ - - fprintf(stderr, _("Disconnected, reconnecting ...\n")); - - avahi_client_free(client); - client = NULL; - entry_group = NULL; - - if (!(client = avahi_client_new(avahi_simple_poll_get(simple_poll), AVAHI_CLIENT_NO_FAIL, client_callback, config, &error))) { - fprintf(stderr, _("Failed to create client object: %s\n"), avahi_strerror(error)); - avahi_simple_poll_quit(simple_poll); - } - - } else { - fprintf(stderr, _("Client failure, exiting: %s\n"), avahi_strerror(avahi_client_errno(c))); - avahi_simple_poll_quit(simple_poll); - } - - break; - - case AVAHI_CLIENT_S_RUNNING: - - if (register_stuff(config) < 0) - avahi_simple_poll_quit(simple_poll); - - break; - - case AVAHI_CLIENT_S_COLLISION: - - if (config->verbose) - fprintf(stderr, _("Host name conflict\n")); - - /* Fall through */ - - case AVAHI_CLIENT_S_REGISTERING: - - if (entry_group) { - avahi_entry_group_free(entry_group); - entry_group = NULL; - } - break; - - case AVAHI_CLIENT_CONNECTING: - - if (config->verbose) - fprintf(stderr, _("Waiting for daemon ...\n")); - - break; - - ; - } -} - -static void help(FILE *f, const char *argv0) { - fprintf(f, - _("%s [options] %s []\n" - "%s [options] %s
\n\n" - " -h --help Show this help\n" - " -V --version Show version\n" - " -s --service Publish service\n" - " -a --address Publish address\n" - " -v --verbose Enable verbose mode\n" - " -d --domain=DOMAIN Domain to publish service in\n" - " -H --host=DOMAIN Host where service resides\n" - " --subtype=SUBTYPE An additional subtype to register this service with\n" - " -R --no-reverse Do not publish reverse entry with address\n" - " -f --no-fail Don't fail if the daemon is not available\n"), - argv0, strstr(argv0, "service") ? "[-s]" : "-s", - argv0, strstr(argv0, "address") ? "[-a]" : "-a"); -} - -static int parse_command_line(Config *c, const char *argv0, int argc, char *argv[]) { - int o; - - enum { - ARG_SUBTYPE = 256 - }; - - static const struct option long_options[] = { - { "help", no_argument, NULL, 'h' }, - { "version", no_argument, NULL, 'V' }, - { "service", no_argument, NULL, 's' }, - { "address", no_argument, NULL, 'a' }, - { "verbose", no_argument, NULL, 'v' }, - { "domain", required_argument, NULL, 'd' }, - { "host", required_argument, NULL, 'H' }, - { "subtype", required_argument, NULL, ARG_SUBTYPE}, - { "no-reverse", no_argument, NULL, 'R' }, - { "no-fail", no_argument, NULL, 'f' }, - { NULL, 0, NULL, 0 } - }; - - assert(c); - - c->command = strstr(argv0, "address") ? COMMAND_PUBLISH_ADDRESS : (strstr(argv0, "service") ? COMMAND_PUBLISH_SERVICE : COMMAND_UNSPEC); - c->verbose = c->no_fail = c->no_reverse = 0; - c->host = c->name = c->domain = c->stype = NULL; - c->port = 0; - c->txt = c->subtypes = NULL; - - while ((o = getopt_long(argc, argv, "hVsavRd:H:f", long_options, NULL)) >= 0) { - - switch(o) { - case 'h': - c->command = COMMAND_HELP; - break; - case 'V': - c->command = COMMAND_VERSION; - break; - case 's': - c->command = COMMAND_PUBLISH_SERVICE; - break; - case 'a': - c->command = COMMAND_PUBLISH_ADDRESS; - break; - case 'v': - c->verbose = 1; - break; - case 'R': - c->no_reverse = 1; - break; - case 'd': - avahi_free(c->domain); - c->domain = avahi_strdup(optarg); - break; - case 'H': - avahi_free(c->host); - c->host = avahi_strdup(optarg); - break; - case 'f': - c->no_fail = 1; - break; - case ARG_SUBTYPE: - c->subtypes = avahi_string_list_add(c->subtypes, optarg); - break; - default: - return -1; - } - } - - if (c->command == COMMAND_PUBLISH_ADDRESS) { - if (optind+2 != argc) { - fprintf(stderr, _("Bad number of arguments\n")); - return -1; - } - - avahi_free(c->name); - c->name = avahi_strdup(argv[optind]); - avahi_address_parse(argv[optind+1], AVAHI_PROTO_UNSPEC, &c->address); - - } else if (c->command == COMMAND_PUBLISH_SERVICE) { - - char *e; - long int p; - int i; - - if (optind+3 > argc) { - fprintf(stderr, _("Bad number of arguments\n")); - return -1; - } - - c->name = avahi_strdup(argv[optind]); - c->stype = avahi_strdup(argv[optind+1]); - - errno = 0; - p = strtol(argv[optind+2], &e, 0); - - if (errno != 0 || *e || p < 0 || p > 0xFFFF) { - fprintf(stderr, _("Failed to parse port number: %s\n"), argv[optind+2]); - return -1; - } - - c->port = p; - - for (i = optind+3; i < argc; i++) - c->txt = avahi_string_list_add(c->txt, argv[i]); - } - - return 0; -} - -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_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; -}