else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemRemove"))
return avahi_service_browser_event (client, AVAHI_BROWSER_REMOVE, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Found"))
+ return avahi_service_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Timeout"))
+ return avahi_service_resolver_event (client, AVAHI_RESOLVER_TIMEOUT, message);
+
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Found"))
+ return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Timeout"))
+ return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_TIMEOUT, message);
+
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Found"))
+ return avahi_address_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Timeout"))
+ return avahi_address_resolver_event (client, AVAHI_RESOLVER_TIMEOUT, message);
+
+
return DBUS_HANDLER_RESULT_HANDLED;
fail:
/* This function acts like dbus_bus_get but creates a private
* connection instead */
static DBusConnection*
-avahi_dbus_bus_get (DBusBusType type, DBusError *error)
+avahi_dbus_bus_get (DBusError *error)
{
DBusConnection *conn;
- char *env_addr;
+ const char *env_addr;
env_addr = getenv ("DBUS_SYSTEM_BUS_ADDRESS");
- if (env_addr == NULL || (strcmp (env_addr, "") == 0))
+ if (env_addr == NULL || (*env_addr == 0))
{
env_addr = DBUS_SYSTEM_BUS_DEFAULT_ADDRESS;
}
conn = dbus_connection_open_private (env_addr, error);
if (!conn)
- {
- printf ("Failed to open private connection: %s\n", error->message);
return NULL;
- }
- dbus_connection_set_exit_on_disconnect (conn, TRUE);
+ dbus_connection_set_exit_on_disconnect (conn, FALSE);
if (!dbus_bus_register (conn, error))
{
- printf ("Failed to register connection\n");
dbus_connection_close (conn);
dbus_connection_unref (conn);
client->host_name_fqdn = NULL;
client->domain_name = NULL;
client->version_string = NULL;
-
+ client->local_service_cookie_valid = 0;
+
AVAHI_LLIST_HEAD_INIT(AvahiEntryGroup, client->groups);
AVAHI_LLIST_HEAD_INIT(AvahiDomainBrowser, client->domain_browsers);
AVAHI_LLIST_HEAD_INIT(AvahiServiceBrowser, client->service_browsers);
AVAHI_LLIST_HEAD_INIT(AvahiServiceTypeBrowser, client->service_type_browsers);
AVAHI_LLIST_HEAD_INIT(AvahiServiceResolver, client->service_resolvers);
+ AVAHI_LLIST_HEAD_INIT(AvahiHostNameResolver, client->host_name_resolvers);
+ AVAHI_LLIST_HEAD_INIT(AvahiAddressResolver, client->address_resolvers);
- if (!(client->bus = avahi_dbus_bus_get(DBUS_BUS_SYSTEM, &error)) ||
+ if (!(client->bus = avahi_dbus_bus_get(&error)) ||
dbus_error_is_set (&error))
goto fail;
return client->error;
}
+
+/* Just for internal use */
+int avahi_client_simple_method_call(AvahiClient *client, const char *path, const char *interface, const char *method) {
+ DBusMessage *message = NULL, *reply = NULL;
+ DBusError error;
+ int r = AVAHI_OK;
+
+ dbus_error_init(&error);
+
+ assert(client);
+ assert(path);
+ assert(interface);
+ assert(method);
+
+ if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, path, interface, method))) {
+ r = avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
+ goto fail;
+ }
+
+ if (!(reply = dbus_connection_send_with_reply_and_block(client->bus, message, -1, &error)) ||
+ dbus_error_is_set (&error)) {
+ r = avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
+ goto fail;
+ }
+
+ if (!dbus_message_get_args(reply, &error, DBUS_TYPE_INVALID) ||
+ dbus_error_is_set (&error)) {
+ r = avahi_client_set_errno(client, AVAHI_ERR_DBUS_ERROR);
+ goto fail;
+ }
+
+ dbus_message_unref(message);
+ dbus_message_unref(reply);
+
+ return AVAHI_OK;
+
+fail:
+ if (dbus_error_is_set(&error)) {
+ r = avahi_client_set_dbus_error(client, &error);
+ dbus_error_free(&error);
+ }
+
+ if (message)
+ dbus_message_unref(message);
+
+ if (reply)
+ dbus_message_unref(reply);
+
+ return r;
+}
+
+uint32_t avahi_client_get_local_service_cookie(AvahiClient *client) {
+ DBusMessage *message = NULL, *reply = NULL;
+ DBusError error;
+ assert(client);
+
+ if (client->state == AVAHI_CLIENT_DISCONNECTED) {
+ avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
+ return AVAHI_SERVICE_COOKIE_INVALID;
+ }
+
+ if (client->local_service_cookie_valid)
+ return client->local_service_cookie;
+
+ dbus_error_init (&error);
+
+ if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "GetLocalServiceCookie"))) {
+ avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
+ goto fail;
+ }
+
+ reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
+
+ if (!reply || dbus_error_is_set (&error))
+ goto fail;
+
+ if (!dbus_message_get_args (reply, &error, DBUS_TYPE_UINT32, &client->local_service_cookie, DBUS_TYPE_INVALID) ||
+ dbus_error_is_set (&error))
+ goto fail;
+
+ dbus_message_unref(message);
+ dbus_message_unref(reply);
+
+ client->local_service_cookie_valid = 1;
+ return client->local_service_cookie;
+
+fail:
+
+ if (message)
+ dbus_message_unref(message);
+ if (reply)
+ dbus_message_unref(reply);
+
+ if (dbus_error_is_set(&error)) {
+ avahi_client_set_dbus_error(client, &error);
+ dbus_error_free(&error);
+ }
+
+ return AVAHI_SERVICE_COOKIE_INVALID;
+}
+
+int avahi_client_is_service_local(AvahiClient *client, AvahiIfIndex interface, AvahiProtocol protocol, const char *name, const char *type, const char *domain) {
+ DBusMessage *message = NULL, *reply = NULL;
+ DBusError error;
+ int32_t i_interface, i_protocol;
+ int b;
+
+ assert(client);
+ assert(name);
+ assert(type);
+ assert(domain);
+
+ if (client->state == AVAHI_CLIENT_DISCONNECTED) {
+ avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
+ return AVAHI_SERVICE_COOKIE_INVALID;
+ }
+
+ dbus_error_init (&error);
+
+ if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "IsServiceLocal"))) {
+ avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
+ goto fail;
+ }
+
+ i_interface = (int32_t) interface;
+ i_protocol = (int32_t) protocol;
+
+ if (!dbus_message_append_args(
+ message,
+ DBUS_TYPE_INT32, &i_interface,
+ DBUS_TYPE_INT32, &i_protocol,
+ DBUS_TYPE_STRING, &name,
+ DBUS_TYPE_STRING, &type,
+ DBUS_TYPE_STRING, &domain,
+ DBUS_TYPE_INVALID)) {
+ avahi_client_set_errno (client, AVAHI_ERR_NO_MEMORY);
+ goto fail;
+ }
+
+ reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
+
+ if (!reply || dbus_error_is_set (&error))
+ goto fail;
+
+ if (!dbus_message_get_args (reply, &error, DBUS_TYPE_BOOLEAN, &b, DBUS_TYPE_INVALID) ||
+ dbus_error_is_set (&error))
+ goto fail;
+
+ dbus_message_unref(message);
+ dbus_message_unref(reply);
+
+ return b;
+
+fail:
+
+ if (message)
+ dbus_message_unref(message);
+ if (reply)
+ dbus_message_unref(reply);
+
+ if (dbus_error_is_set(&error)) {
+ avahi_client_set_dbus_error(client, &error);
+ dbus_error_free(&error);
+ }
+
+ return AVAHI_SERVICE_COOKIE_INVALID;
+}
projects / catta / blobdiff