static void get_all_properties(GDBusProxy *proxy) { GDBusClient *client = proxy->client; const char *service_name = client->service_name; DBusMessage *msg; DBusPendingCall *call; msg = dbus_message_new_method_call(service_name, proxy->obj_path, DBUS_INTERFACE_PROPERTIES, "GetAll"); if (msg == NULL) return; dbus_message_append_args(msg, DBUS_TYPE_STRING, &proxy->interface, DBUS_TYPE_INVALID); if (g_dbus_send_message_with_reply(client->dbus_conn, msg, &call, -1) == FALSE) { dbus_message_unref(msg); return; } g_dbus_client_ref(client); dbus_pending_call_set_notify(call, get_all_properties_reply, proxy, NULL); dbus_pending_call_unref(call); dbus_message_unref(msg); }
static void get_managed_objects_reply(DBusPendingCall *call, void *user_data) { GDBusClient *client = user_data; DBusMessage *reply = dbus_pending_call_steal_reply(call); DBusError error; g_dbus_client_ref(client); dbus_error_init(&error); if (dbus_set_error_from_message(&error, reply) == TRUE) { dbus_error_free(&error); goto done; } parse_managed_objects(client, reply); done: if (client->ready) client->ready(client, client->ready_data); dbus_message_unref(reply); dbus_pending_call_unref(client->get_objects_call); client->get_objects_call = NULL; g_dbus_client_unref(client); }
static gboolean interfaces_removed(DBusConnection *conn, DBusMessage *msg, void *user_data) { GDBusClient *client = user_data; DBusMessageIter iter, entry; const char *path; if (dbus_message_iter_init(msg, &iter) == FALSE) return TRUE; if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH) return TRUE; dbus_message_iter_get_basic(&iter, &path); dbus_message_iter_next(&iter); if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY) return TRUE; dbus_message_iter_recurse(&iter, &entry); g_dbus_client_ref(client); while (dbus_message_iter_get_arg_type(&entry) == DBUS_TYPE_STRING) { const char *interface; dbus_message_iter_get_basic(&entry, &interface); proxy_remove(client, path, interface); dbus_message_iter_next(&entry); } g_dbus_client_unref(client); return TRUE; }
GDBusClient *g_dbus_client_new(DBusConnection *connection, const char *service, const char *path) { GDBusClient *client; unsigned int i; if (connection == NULL) return NULL; client = g_try_new0(GDBusClient, 1); if (client == NULL) return NULL; if (dbus_connection_add_filter(connection, message_filter, client, NULL) == FALSE) { g_free(client); return NULL; } client->dbus_conn = dbus_connection_ref(connection); client->service_name = g_strdup(service); client->base_path = g_strdup(path); client->match_rules = g_ptr_array_sized_new(1); g_ptr_array_set_free_func(client->match_rules, g_free); client->watch = g_dbus_add_service_watch(connection, service, service_connect, service_disconnect, client, NULL); client->added_watch = g_dbus_add_signal_watch(connection, service, "/", DBUS_INTERFACE_OBJECT_MANAGER, "InterfacesAdded", interfaces_added, client, NULL); client->removed_watch = g_dbus_add_signal_watch(connection, service, "/", DBUS_INTERFACE_OBJECT_MANAGER, "InterfacesRemoved", interfaces_removed, client, NULL); g_ptr_array_add(client->match_rules, g_strdup_printf("type='signal'," "sender='%s',path_namespace='%s'", client->service_name, client->base_path)); for (i = 0; i < client->match_rules->len; i++) { modify_match(client->dbus_conn, "AddMatch", g_ptr_array_index(client->match_rules, i)); } return g_dbus_client_ref(client); }
static void service_connect(DBusConnection *conn, void *user_data) { GDBusClient *client = user_data; g_dbus_client_ref(client); if (client->connect_func) client->connect_func(conn, client->connect_data); get_managed_objects(client); g_dbus_client_unref(client); }
static gboolean interfaces_added(DBusConnection *conn, DBusMessage *msg, void *user_data) { GDBusClient *client = user_data; DBusMessageIter iter; const char *path; if (dbus_message_iter_init(msg, &iter) == FALSE) return TRUE; if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_OBJECT_PATH) return TRUE; dbus_message_iter_get_basic(&iter, &path); dbus_message_iter_next(&iter); g_dbus_client_ref(client); parse_interfaces(client, path, &iter); g_dbus_client_unref(client); return TRUE; }