#include "socket.h"
#include "subscribe.h"
+#define AVAHI_HOST_RR_HOLDOFF_MSEC 1000
+
static void free_entry(AvahiServer*s, AvahiEntry *e) {
AvahiEntry *t;
}
}
-static void add_aux_records(AvahiServer *s, AvahiInterface *i, const gchar *name, guint16 type, gboolean unicast_response) {
+static void enum_aux_records(AvahiServer *s, AvahiInterface *i, const gchar *name, guint16 type, void (*callback)(AvahiServer *s, AvahiRecord *r, gboolean flush_cache, gpointer userdata), gpointer userdata) {
AvahiKey *k;
+ AvahiEntry *e;
g_assert(s);
g_assert(i);
g_assert(name);
+ g_assert(callback);
+
+ g_assert(type != AVAHI_DNS_TYPE_ANY);
k = avahi_key_new(name, AVAHI_DNS_CLASS_IN, type);
- avahi_server_prepare_matching_responses(s, i, k, unicast_response);
+
+ for (e = g_hash_table_lookup(s->entries_by_key, k); e; e = e->by_key_next)
+ if (!e->dead && avahi_entry_registered(s, e, i))
+ callback(s, e->record, e->flags & AVAHI_ENTRY_UNIQUE, userdata);
+
avahi_key_unref(k);
}
-void avahi_server_prepare_response(AvahiServer *s, AvahiInterface *i, AvahiEntry *e, gboolean unicast_response) {
+void avahi_server_enumerate_aux_records(AvahiServer *s, AvahiInterface *i, AvahiRecord *r, void (*callback)(AvahiServer *s, AvahiRecord *r, gboolean flush_cache, gpointer userdata), gpointer userdata) {
g_assert(s);
g_assert(i);
- g_assert(e);
-
- /* Append a record to a packet and all the records referred by it */
-
- avahi_record_list_push(s->record_list, e->record, e->flags & AVAHI_ENTRY_UNIQUE, unicast_response);
+ g_assert(r);
+ g_assert(callback);
- if (e->record->key->class == AVAHI_DNS_CLASS_IN) {
- if (e->record->key->type == AVAHI_DNS_TYPE_PTR) {
- add_aux_records(s, i, e->record->data.ptr.name, AVAHI_DNS_TYPE_SRV, unicast_response);
- add_aux_records(s, i, e->record->data.ptr.name, AVAHI_DNS_TYPE_TXT, unicast_response);
- } else if (e->record->key->type == AVAHI_DNS_TYPE_SRV) {
- add_aux_records(s, i, e->record->data.srv.name, AVAHI_DNS_TYPE_A, unicast_response);
- add_aux_records(s, i, e->record->data.srv.name, AVAHI_DNS_TYPE_AAAA, unicast_response);
+ if (r->key->class == AVAHI_DNS_CLASS_IN) {
+ if (r->key->type == AVAHI_DNS_TYPE_PTR) {
+ enum_aux_records(s, i, r->data.ptr.name, AVAHI_DNS_TYPE_SRV, callback, userdata);
+ enum_aux_records(s, i, r->data.ptr.name, AVAHI_DNS_TYPE_TXT, callback, userdata);
+ } else if (r->key->type == AVAHI_DNS_TYPE_SRV) {
+ enum_aux_records(s, i, r->data.srv.name, AVAHI_DNS_TYPE_A, callback, userdata);
+ enum_aux_records(s, i, r->data.srv.name, AVAHI_DNS_TYPE_AAAA, callback, userdata);
}
}
}
+void avahi_server_prepare_response(AvahiServer *s, AvahiInterface *i, AvahiEntry *e, gboolean unicast_response, gboolean auxiliary) {
+ g_assert(s);
+ g_assert(i);
+ g_assert(e);
+
+ avahi_record_list_push(s->record_list, e->record, e->flags & AVAHI_ENTRY_UNIQUE, unicast_response, auxiliary);
+}
+
void avahi_server_prepare_matching_responses(AvahiServer *s, AvahiInterface *i, AvahiKey *k, gboolean unicast_response) {
AvahiEntry *e;
- gchar *txt;
+/* gchar *txt; */
g_assert(s);
g_assert(i);
g_assert(k);
- g_message("Posting responses matching [%s]", txt = avahi_key_to_string(k));
- g_free(txt);
+/* g_message("Posting responses matching [%s]", txt = avahi_key_to_string(k)); */
+/* g_free(txt); */
if (avahi_key_is_pattern(k)) {
for (e = s->entries; e; e = e->entries_next)
if (!e->dead && avahi_key_pattern_match(k, e->record->key) && avahi_entry_registered(s, e, i))
- avahi_server_prepare_response(s, i, e, unicast_response);
+ avahi_server_prepare_response(s, i, e, unicast_response, FALSE);
} else {
for (e = g_hash_table_lookup(s->entries_by_key, k); e; e = e->by_key_next)
if (!e->dead && avahi_entry_registered(s, e, i))
- avahi_server_prepare_response(s, i, e, unicast_response);
+ avahi_server_prepare_response(s, i, e, unicast_response, FALSE);
}
}
t = avahi_record_to_string(record);
- g_message("CHECKING FOR CONFLICT: [%s]", t);
+/* g_message("CHECKING FOR CONFLICT: [%s]", t); */
for (e = g_hash_table_lookup(s->entries_by_key, record->key); e; e = n) {
n = e->by_key_next;
if (record->ttl <= e->record->ttl/2) {
/* Refresh */
g_message("Recieved record with bad TTL [%s]. Refreshing.", t);
- avahi_interface_post_response(i, e->record, FALSE, TRUE, NULL);
+ avahi_interface_post_response(i, e->record, FALSE, NULL, TRUE);
valid = FALSE;
}
return valid;
}
+static void append_aux_callback(AvahiServer *s, AvahiRecord *r, gboolean flush_cache, gpointer userdata) {
+ gboolean *unicast_response = userdata;
+
+ g_assert(s);
+ g_assert(r);
+ g_assert(unicast_response);
+
+ avahi_record_list_push(s->record_list, r, flush_cache, *unicast_response, TRUE);
+}
+
+static void append_aux_records_to_list(AvahiServer *s, AvahiInterface *i, AvahiRecord *r, gboolean unicast_response) {
+ g_assert(s);
+ g_assert(r);
+
+ avahi_server_enumerate_aux_records(s, i, r, append_aux_callback, &unicast_response);
+}
+
void avahi_server_generate_response(AvahiServer *s, AvahiInterface *i, AvahiDnsPacket *p, const AvahiAddress *a, guint16 port, gboolean legacy_unicast) {
g_assert(s);
reply = avahi_dns_packet_new_reply(p, 512 /* unicast DNS maximum packet size is 512 */ , TRUE, TRUE);
- while ((r = avahi_record_list_pop(s->record_list, NULL, NULL))) {
+ while ((r = avahi_record_list_next(s->record_list, NULL, NULL, NULL))) {
+
+ append_aux_records_to_list(s, i, r, FALSE);
if (avahi_dns_packet_append_record(reply, r, FALSE, 10))
avahi_dns_packet_inc_field(reply, AVAHI_DNS_FIELD_ANCOUNT);
avahi_dns_packet_free(reply);
} else {
- gboolean unicast_response, flush_cache;
+ gboolean unicast_response, flush_cache, auxiliary;
AvahiDnsPacket *reply = NULL;
AvahiRecord *r;
+
+ /* In case the query packet was truncated never respond
+ immediately, because known answer suppression records might be
+ contained in later packets */
+ gboolean tc = p && !!(avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_FLAGS) & AVAHI_DNS_FLAG_TC);
- while ((r = avahi_record_list_pop(s->record_list, &flush_cache, &unicast_response))) {
+ while ((r = avahi_record_list_next(s->record_list, &flush_cache, &unicast_response, &auxiliary))) {
+
+ if (!avahi_interface_post_response(i, r, flush_cache, a, !tc && flush_cache && !auxiliary) && unicast_response) {
- if (!avahi_interface_post_response(i, r, flush_cache, FALSE, a) && unicast_response) {
-
+ append_aux_records_to_list(s, i, r, unicast_response);
+
/* Due to some reasons the record has not been scheduled.
* The client requested an unicast response in that
* case. Therefore we prepare such a response */
}
if (avahi_dns_packet_get_field(reply, AVAHI_DNS_FIELD_ANCOUNT) == 0) {
- gchar *t = avahi_record_to_string(r);
- g_warning("Record [%s] too large, doesn't fit in any packet!", t);
- g_free(t);
- break;
+ guint size;
+
+ /* The record is too large for one packet, so create a larger packet */
+
+ avahi_dns_packet_free(reply);
+ size = avahi_record_get_estimate_size(r) + AVAHI_DNS_PACKET_HEADER_SIZE;
+ if (size > AVAHI_DNS_PACKET_MAX_SIZE)
+ size = AVAHI_DNS_PACKET_MAX_SIZE;
+ reply = avahi_dns_packet_new_reply(p, size, FALSE, TRUE);
+
+ if (!avahi_dns_packet_append_record(reply, r, flush_cache, 0)) {
+ avahi_dns_packet_free(reply);
+
+ gchar *t = avahi_record_to_string(r);
+ g_warning("Record [%s] too large, doesn't fit in any packet!", t);
+ g_free(t);
+ break;
+ } else
+ avahi_dns_packet_inc_field(reply, AVAHI_DNS_FIELD_ANCOUNT);
}
/* Appending the record didn't succeeed, so let's send this packet, and create a new one */
avahi_dns_packet_free(reply);
}
}
+
+ avahi_record_list_flush(s->record_list);
}
static void handle_query(AvahiServer *s, AvahiDnsPacket *p, AvahiInterface *i, const AvahiAddress *a, guint16 port, gboolean legacy_unicast) {
if (!(key = avahi_dns_packet_consume_key(p, &unicast_response))) {
g_warning("Packet too short (1)");
- avahi_record_list_flush(s->record_list);
- return;
- }
+ goto fail;
+ }
- avahi_packet_scheduler_incoming_query(i->scheduler, key);
+ avahi_query_scheduler_incoming(i->query_scheduler, key);
avahi_server_prepare_matching_responses(s, i, key, unicast_response);
avahi_key_unref(key);
}
- if (!avahi_record_list_empty(s->record_list))
- avahi_server_generate_response(s, i, p, a, port, legacy_unicast);
-
/* Known Answer Suppression */
for (n = avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ANCOUNT); n > 0; n --) {
AvahiRecord *record;
if (!(record = avahi_dns_packet_consume_record(p, &unique))) {
g_warning("Packet too short (2)");
- return;
+ goto fail;
}
- if (handle_conflict(s, i, record, unique, a))
- avahi_packet_scheduler_incoming_known_answer(i->scheduler, record, a);
+ if (handle_conflict(s, i, record, unique, a)) {
+ avahi_response_scheduler_suppress(i->response_scheduler, record, a);
+ avahi_record_list_drop(s->record_list, record);
+ }
avahi_record_unref(record);
}
if (!(record = avahi_dns_packet_consume_record(p, &unique))) {
g_warning("Packet too short (3)");
- return;
+ goto fail;
}
if (record->key->type != AVAHI_DNS_TYPE_ANY)
avahi_record_unref(record);
}
+
+ if (!avahi_record_list_empty(s->record_list))
+ avahi_server_generate_response(s, i, p, a, port, legacy_unicast);
+
+ return;
+
+fail:
+ avahi_record_list_flush(s->record_list);
+
}
static void handle_response(AvahiServer *s, AvahiDnsPacket *p, AvahiInterface *i, const AvahiAddress *a) {
avahi_dns_packet_get_field(p, AVAHI_DNS_FIELD_ARCOUNT); n > 0; n--) {
AvahiRecord *record;
gboolean cache_flush = FALSE;
- gchar *txt;
+/* gchar *txt; */
if (!(record = avahi_dns_packet_consume_record(p, &cache_flush))) {
g_warning("Packet too short (4)");
if (record->key->type != AVAHI_DNS_TYPE_ANY) {
- g_message("Handling response: %s", txt = avahi_record_to_string(record));
- g_free(txt);
+/* g_message("Handling response: %s", txt = avahi_record_to_string(record)); */
+/* g_free(txt); */
if (handle_conflict(s, i, record, cache_flush, a)) {
avahi_cache_update(i->cache, record, cache_flush, a);
- avahi_packet_scheduler_incoming_response(i->scheduler, record, cache_flush);
+ avahi_response_scheduler_incoming(i->response_scheduler, record, cache_flush);
}
}
return;
}
- g_message("new packet recieved on interface '%s.%i'.", i->hardware->name, i->protocol);
+/* g_message("new packet recieved on interface '%s.%i'.", i->hardware->name, i->protocol); */
if (sa->sa_family == AF_INET6) {
static const guint8 ipv4_in_ipv6[] = {
handle_query(s, p, i, &a, port, legacy_unicast);
- g_message("Handled query");
+/* g_message("Handled query"); */
} else {
if (port != AVAHI_MDNS_PORT) {
if (ttl != 255) {
g_warning("Recieved response with invalid TTL %u on interface '%s.%i'.", ttl, i->hardware->name, i->protocol);
- if (!s->ignore_bad_ttl)
+ if (s->config.check_response_ttl)
return;
}
}
handle_response(s, p, i, &a);
- g_message("Handled response");
+/* g_message("Handled response"); */
}
}
struct sockaddr_in6 sa6;
struct sockaddr_in sa;
AvahiDnsPacket *p;
- gint iface = -1;
+ gint iface = 0;
guint8 ttl;
g_assert(s);
return TRUE;
}
-static void add_default_entries(AvahiServer *s) {
+static void server_set_state(AvahiServer *s, AvahiServerState state) {
+ g_assert(s);
+
+ if (s->state == state)
+ return;
+
+ s->state = state;
+
+ if (s->callback)
+ s->callback(s, state, s->userdata);
+}
+
+static void withdraw_host_rrs(AvahiServer *s) {
+ g_assert(s);
+
+ if (s->hinfo_entry_group) {
+ avahi_entry_group_free(s->hinfo_entry_group);
+ s->hinfo_entry_group = NULL;
+ }
+
+ if (s->browse_domain_entry_group) {
+ avahi_entry_group_free(s->browse_domain_entry_group);
+ s->browse_domain_entry_group = NULL;
+ }
+
+ avahi_update_host_rrs(s->monitor, TRUE);
+ s->n_host_rr_pending = 0;
+}
+
+void avahi_server_decrease_host_rr_pending(AvahiServer *s) {
+ g_assert(s);
+
+ g_assert(s->n_host_rr_pending > 0);
+
+ if (--s->n_host_rr_pending == 0)
+ server_set_state(s, AVAHI_SERVER_RUNNING);
+}
+
+void avahi_server_increase_host_rr_pending(AvahiServer *s) {
+ g_assert(s);
+
+ s->n_host_rr_pending ++;
+}
+
+void avahi_host_rr_entry_group_callback(AvahiServer *s, AvahiEntryGroup *g, AvahiEntryGroupState state, void *userdata) {
+ g_assert(s);
+ g_assert(g);
+
+ if (state == AVAHI_ENTRY_GROUP_REGISTERING &&
+ s->state == AVAHI_SERVER_REGISTERING)
+ avahi_server_increase_host_rr_pending(s);
+ else if (state == AVAHI_ENTRY_GROUP_COLLISION &&
+ (s->state == AVAHI_SERVER_REGISTERING || s->state == AVAHI_SERVER_RUNNING)) {
+ withdraw_host_rrs(s);
+ server_set_state(s, AVAHI_SERVER_COLLISION);
+ } else if (state == AVAHI_ENTRY_GROUP_ESTABLISHED &&
+ s->state == AVAHI_SERVER_REGISTERING)
+ avahi_server_decrease_host_rr_pending(s);
+}
+
+static void register_hinfo(AvahiServer *s) {
struct utsname utsname;
- AvahiAddress a;
AvahiRecord *r;
g_assert(s);
-
- return ;
+
+ if (!s->config.register_hinfo || s->hinfo_entry_group)
+ return;
+
+ s->hinfo_entry_group = avahi_entry_group_new(s, avahi_host_rr_entry_group_callback, NULL);
/* Fill in HINFO rr */
r = avahi_record_new_full(s->host_name_fqdn, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_HINFO);
uname(&utsname);
r->data.hinfo.cpu = g_strdup(g_strup(utsname.machine));
r->data.hinfo.os = g_strdup(g_strup(utsname.sysname));
- avahi_server_add(s, NULL, 0, AF_UNSPEC, AVAHI_ENTRY_UNIQUE, r);
+ avahi_server_add(s, s->hinfo_entry_group, 0, AF_UNSPEC, AVAHI_ENTRY_UNIQUE, r);
avahi_record_unref(r);
+ avahi_entry_group_commit(s->hinfo_entry_group);
+}
+
+static void register_localhost(AvahiServer *s) {
+ AvahiAddress a;
+ g_assert(s);
+
/* Add localhost entries */
avahi_address_parse("127.0.0.1", AF_INET, &a);
avahi_server_add_address(s, NULL, 0, AF_UNSPEC, AVAHI_ENTRY_NOPROBE|AVAHI_ENTRY_NOANNOUNCE, "localhost", &a);
avahi_server_add_address(s, NULL, 0, AF_UNSPEC, AVAHI_ENTRY_NOPROBE|AVAHI_ENTRY_NOANNOUNCE, "ip6-localhost", &a);
}
-AvahiServer *avahi_server_new(GMainContext *c) {
+static void register_browse_domain(AvahiServer *s) {
+ g_assert(s);
+
+ if (!s->config.announce_domain || s->browse_domain_entry_group)
+ return;
+
+ s->browse_domain_entry_group = avahi_entry_group_new(s, NULL, NULL);
+ avahi_server_add_ptr(s, s->browse_domain_entry_group, 0, AF_UNSPEC, 0, "_browse._dns-sd._udp.local", s->domain_name);
+ avahi_entry_group_commit(s->browse_domain_entry_group);
+}
+
+static void register_stuff(AvahiServer *s) {
+ g_assert(s);
+
+ server_set_state(s, AVAHI_SERVER_REGISTERING);
+ register_hinfo(s);
+ register_browse_domain(s);
+ avahi_update_host_rrs(s->monitor, FALSE);
+
+ if (s->n_host_rr_pending == 0)
+ server_set_state(s, AVAHI_SERVER_RUNNING);
+}
+
+static void update_fqdn(AvahiServer *s) {
+ g_assert(s);
+
+ g_assert(s->host_name);
+ g_assert(s->domain_name);
+
+ g_free(s->host_name_fqdn);
+ s->host_name_fqdn = g_strdup_printf("%s.%s", s->host_name, s->domain_name);
+}
+
+static void register_time_event_callback(AvahiTimeEvent *e, gpointer userdata) {
+ AvahiServer *s = userdata;
+
+ g_assert(e);
+ g_assert(s);
+
+ g_assert(e == s->register_time_event);
+ avahi_time_event_queue_remove(s->time_event_queue, s->register_time_event);
+ s->register_time_event = NULL;
+
+ if (s->state == AVAHI_SERVER_SLEEPING)
+ register_stuff(s);
+}
+
+static void delayed_register_stuff(AvahiServer *s) {
+ GTimeVal tv;
+
+ g_assert(s);
+
+ avahi_elapse_time(&tv, AVAHI_HOST_RR_HOLDOFF_MSEC, 0);
+
+ if (s->register_time_event)
+ avahi_time_event_queue_update(s->time_event_queue, s->register_time_event, &tv);
+ else
+ s->register_time_event = avahi_time_event_queue_add(s->time_event_queue, &tv, register_time_event_callback, s);
+}
+
+void avahi_server_set_host_name(AvahiServer *s, const gchar *host_name) {
+ g_assert(s);
+ g_assert(host_name);
+
+ server_set_state(s, AVAHI_SERVER_SLEEPING);
+ withdraw_host_rrs(s);
+
+ g_free(s->host_name);
+ s->host_name = host_name ? avahi_normalize_name(host_name) : avahi_get_host_name();
+ s->host_name[strcspn(s->host_name, ".")] = 0;
+ update_fqdn(s);
+
+ delayed_register_stuff(s);
+}
+
+void avahi_server_set_domain_name(AvahiServer *s, const gchar *domain_name) {
+ g_assert(s);
+ g_assert(domain_name);
+
+ server_set_state(s, AVAHI_SERVER_SLEEPING);
+ withdraw_host_rrs(s);
+
+ g_free(s->domain_name);
+ s->domain_name = domain_name ? avahi_normalize_name(domain_name) : g_strdup("local.");
+ update_fqdn(s);
+
+ delayed_register_stuff(s);
+}
+
+AvahiServer *avahi_server_new(GMainContext *c, const AvahiServerConfig *sc, AvahiServerCallback callback, gpointer userdata) {
AvahiServer *s;
static GSourceFuncs source_funcs = {
};
s = g_new(AvahiServer, 1);
-
- s->ignore_bad_ttl = FALSE;
+ s->n_host_rr_pending = 0;
s->need_entry_cleanup = s->need_group_cleanup = FALSE;
+
+ if (sc)
+ avahi_server_config_copy(&s->config, sc);
+ else
+ avahi_server_config_init(&s->config);
- s->fd_ipv4 = avahi_open_socket_ipv4();
- s->fd_ipv6 = -1 /* avahi_open_socket_ipv6() */ ;
+ s->fd_ipv4 = s->config.use_ipv4 ? avahi_open_socket_ipv4() : -1;
+ s->fd_ipv6 = s->config.use_ipv6 ? avahi_open_socket_ipv6() : -1;
if (s->fd_ipv6 < 0 && s->fd_ipv4 < 0) {
- g_critical("Failed to create IP sockets.\n");
+ g_critical("Selected neither IPv6 nor IPv4 support, aborting.\n");
+ avahi_server_config_free(&s->config);
g_free(s);
return NULL;
}
- if (s->fd_ipv4 < 0)
+ if (s->fd_ipv4 < 0 && s->config.use_ipv4)
g_message("Failed to create IPv4 socket, proceeding in IPv6 only mode");
- else if (s->fd_ipv6 < 0)
+ else if (s->fd_ipv6 < 0 && s->config.use_ipv6)
g_message("Failed to create IPv6 socket, proceeding in IPv4 only mode");
if (c)
g_main_context_ref(s->context = c);
else
s->context = g_main_context_default();
-
- AVAHI_LLIST_HEAD_INIT(AvahiEntry, s->entries);
- s->entries_by_key = g_hash_table_new((GHashFunc) avahi_key_hash, (GEqualFunc) avahi_key_equal);
- AVAHI_LLIST_HEAD_INIT(AvahiGroup, s->groups);
-
- AVAHI_LLIST_HEAD_INIT(AvahiSubscription, s->subscriptions);
- s->subscription_hashtable = g_hash_table_new((GHashFunc) avahi_key_hash, (GEqualFunc) avahi_key_equal);
-
- /* Get host name */
- s->host_name = avahi_get_host_name();
- s->host_name[strcspn(s->host_name, ".")] = 0;
- s->domain = avahi_normalize_name("local.");
-
- s->host_name_fqdn = g_strdup_printf("%s.%s", s->host_name, s->domain);
-
- s->record_list = avahi_record_list_new();
-
- s->time_event_queue = avahi_time_event_queue_new(s->context, G_PRIORITY_DEFAULT+10); /* Slightly less priority than the FDs */
- s->monitor = avahi_interface_monitor_new(s);
- avahi_interface_monitor_sync(s->monitor);
- add_default_entries(s);
-
/* Prepare IO source registration */
s->source = g_source_new(&source_funcs, sizeof(GSource) + sizeof(AvahiServer*));
*((AvahiServer**) (((guint8*) s->source) + sizeof(GSource))) = s;
g_source_add_poll(s->source, &s->pollfd_ipv6);
g_source_attach(s->source, s->context);
+
+ s->callback = callback;
+ s->userdata = userdata;
+
+ AVAHI_LLIST_HEAD_INIT(AvahiEntry, s->entries);
+ s->entries_by_key = g_hash_table_new((GHashFunc) avahi_key_hash, (GEqualFunc) avahi_key_equal);
+ AVAHI_LLIST_HEAD_INIT(AvahiGroup, s->groups);
+
+ AVAHI_LLIST_HEAD_INIT(AvahiRecordResolver, s->record_resolvers);
+ s->record_resolver_hashtable = g_hash_table_new((GHashFunc) avahi_key_hash, (GEqualFunc) avahi_key_equal);
+ AVAHI_LLIST_HEAD_INIT(AvahiHostNameResolver, s->host_name_resolvers);
+ /* Get host name */
+ s->host_name = s->config.host_name ? avahi_normalize_name(s->config.host_name) : avahi_get_host_name();
+ s->host_name[strcspn(s->host_name, ".")] = 0;
+ s->domain_name = s->config.domain_name ? avahi_normalize_name(s->config.domain_name) : g_strdup("local.");
+ s->host_name_fqdn = NULL;
+ update_fqdn(s);
+
+ s->record_list = avahi_record_list_new();
+
+ s->time_event_queue = avahi_time_event_queue_new(s->context, G_PRIORITY_DEFAULT+10); /* Slightly less priority than the FDs */
+ s->register_time_event = NULL;
+
+ s->state = AVAHI_SERVER_INVALID;
+
+ s->monitor = avahi_interface_monitor_new(s);
+ avahi_interface_monitor_sync(s->monitor);
+
+ register_localhost(s);
+
+ s->hinfo_entry_group = NULL;
+ s->browse_domain_entry_group = NULL;
+ register_stuff(s);
+
return s;
}
while (s->groups)
free_group(s, s->groups);
- while (s->subscriptions)
- avahi_subscription_free(s->subscriptions);
- g_hash_table_destroy(s->subscription_hashtable);
+ while (s->host_name_resolvers)
+ avahi_host_name_resolver_free(s->host_name_resolvers);
+
+ while (s->record_resolvers)
+ avahi_record_resolver_free(s->record_resolvers);
+ g_hash_table_destroy(s->record_resolver_hashtable);
g_hash_table_destroy(s->entries_by_key);
+ if (s->register_time_event)
+ avahi_time_event_queue_remove(s->time_event_queue, s->register_time_event);
avahi_time_event_queue_free(s->time_event_queue);
avahi_record_list_free(s->record_list);
close(s->fd_ipv6);
g_free(s->host_name);
- g_free(s->domain);
+ g_free(s->domain_name);
g_free(s->host_name_fqdn);
g_source_destroy(s->source);
g_source_unref(s->source);
g_main_context_unref(s->context);
+ avahi_server_config_free(&s->config);
+
g_free(s);
}
while (domain[0] == '.')
domain++;
} else
- domain = "local";
+ domain = s->domain_name;
if (!host)
host = s->host_name_fqdn;
if (g->state == state)
return;
-
+
g->state = state;
if (g->callback) {
}
void avahi_entry_group_free(AvahiEntryGroup *g) {
+ AvahiEntry *e;
+
g_assert(g);
g_assert(g->server);
+ for (e = g->entries; e; e = e->by_group_next) {
+ avahi_goodbye_entry(g->server, e, TRUE);
+ e->dead = TRUE;
+ }
+
g->dead = TRUE;
+
g->server->need_group_cleanup = TRUE;
+ g->server->need_entry_cleanup = TRUE;
}
void avahi_entry_group_commit(AvahiEntryGroup *g) {
return g->state;
}
-const gchar* avahi_server_get_domain(AvahiServer *s) {
+void avahi_entry_group_set_data(AvahiEntryGroup *g, gpointer userdata) {
+ g_assert(g);
+
+ g->userdata = userdata;
+}
+
+gpointer avahi_entry_group_get_data(AvahiEntryGroup *g) {
+ g_assert(g);
+
+ return g->userdata;
+}
+
+const gchar* avahi_server_get_domain_name(AvahiServer *s) {
g_assert(s);
- return s->domain;
+ return s->domain_name;
}
const gchar* avahi_server_get_host_name(AvahiServer *s) {
g_assert(s);
+ return s->host_name;
+}
+
+const gchar* avahi_server_get_host_name_fqdn(AvahiServer *s) {
+ g_assert(s);
+
return s->host_name_fqdn;
}
+
+gpointer avahi_server_get_data(AvahiServer *s) {
+ g_assert(s);
+
+ return s->userdata;
+}
+
+void avahi_server_set_data(AvahiServer *s, gpointer userdata) {
+ g_assert(s);
+
+ s->userdata = userdata;
+}
+
+AvahiServerState avhai_server_get_state(AvahiServer *s) {
+ g_assert(s);
+
+ return s->state;
+}
+
+AvahiServerConfig* avahi_server_config_init(AvahiServerConfig *c) {
+ g_assert(c);
+
+ memset(c, 0, sizeof(AvahiServerConfig));
+ c->register_hinfo = TRUE;
+ c->register_addresses = TRUE;
+ c->use_ipv6 = TRUE;
+ c->use_ipv4 = TRUE;
+ c->host_name = NULL;
+ c->domain_name = NULL;
+ c->check_response_ttl = TRUE;
+ c->announce_domain = TRUE;
+ c->use_iff_running = FALSE;
+
+ return c;
+}
+
+void avahi_server_config_free(AvahiServerConfig *c) {
+ g_assert(c);
+
+ g_free(c->host_name);
+ g_free(c->domain_name);
+}
+
+AvahiServerConfig* avahi_server_config_copy(AvahiServerConfig *ret, const AvahiServerConfig *c) {
+ g_assert(ret);
+ g_assert(c);
+
+ *ret = *c;
+
+ ret->host_name = g_strdup(c->host_name);
+ ret->domain_name = g_strdup(c->domain_name);
+
+ return ret;
+}
projects / catta / blobdiff