]> git.meshlink.io Git - catta/blobdiff - avahi-client/client.c
* fix some bugs
[catta] / avahi-client / client.c
index 1bffc4958ae0202967abe3ab93f9adf49305f4d3..6df3e03446c68c4854532bb1550ddf52f8919646 100644 (file)
@@ -174,17 +174,68 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message,
         return avahi_domain_browser_event(client, AVAHI_BROWSER_NEW, message);
     else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "ItemRemove")) 
         return avahi_domain_browser_event(client, AVAHI_BROWSER_REMOVE, message);
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "CacheExhausted")) 
+        return avahi_domain_browser_event(client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "AllForNow")) 
+        return avahi_domain_browser_event(client, AVAHI_BROWSER_ALL_FOR_NOW, message);
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "NotFound")) 
+        return avahi_domain_browser_event(client, AVAHI_BROWSER_NOT_FOUND, message);
+    else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "Failure")) 
+        return avahi_domain_browser_event(client, AVAHI_BROWSER_FAILURE, message);
 
     else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemNew")) 
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_NEW, message);
     else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemRemove")) 
         return avahi_service_type_browser_event (client, AVAHI_BROWSER_REMOVE, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "CacheExhausted")) 
+        return avahi_service_type_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "AllForNow")) 
+        return avahi_service_type_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "NotFound")) 
+        return avahi_service_type_browser_event (client, AVAHI_BROWSER_NOT_FOUND, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "Failure")) 
+        return avahi_service_type_browser_event (client, AVAHI_BROWSER_FAILURE, message);
 
     else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemNew")) 
         return avahi_service_browser_event (client, AVAHI_BROWSER_NEW, message);
     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_BROWSER, "CacheExhausted")) 
+        return avahi_service_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "AllForNow")) 
+        return avahi_service_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "NotFound")) 
+        return avahi_service_browser_event (client, AVAHI_BROWSER_NOT_FOUND, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "Failure")) 
+        return avahi_service_browser_event (client, AVAHI_BROWSER_FAILURE, 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_SERVICE_RESOLVER, "NotFound")) 
+        return avahi_service_resolver_event (client, AVAHI_RESOLVER_NOT_FOUND, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Failure")) 
+        return avahi_service_resolver_event (client, AVAHI_RESOLVER_FAILURE, 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_HOST_NAME_RESOLVER, "NotFound")) 
+        return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_NOT_FOUND, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Failure")) 
+        return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_FAILURE, 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);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "NotFound")) 
+        return avahi_address_resolver_event (client, AVAHI_RESOLVER_NOT_FOUND, message);
+    else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Failure")) 
+        return avahi_address_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
+    
     return DBUS_HANDLER_RESULT_HANDLED;
 
 fail:
@@ -238,7 +289,7 @@ static DBusConnection*
 avahi_dbus_bus_get (DBusError *error)
 {
     DBusConnection *conn;
-    char *env_addr;
+    const char *env_addr;
 
     env_addr = getenv ("DBUS_SYSTEM_BUS_ADDRESS");
 
@@ -287,7 +338,8 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientCallback cal
     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);
@@ -346,6 +398,10 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientCallback cal
     if (!(dbus_bus_name_has_owner(client->bus, AVAHI_DBUS_NAME, &error)) ||
         dbus_error_is_set(&error)) {
 
+        /* We free the error so its not set, that way the fail target
+         * will return the NO_DAEMON error rather than a DBUS error */
+        dbus_error_free (&error);
+
         if (ret_error)
             *ret_error = AVAHI_ERR_NO_DAEMON;
         
@@ -527,3 +583,170 @@ int avahi_client_errno(AvahiClient *client) {
     
     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;
+}