+#ifdef HAVE_REMOTING
+static int
+drm_backend_remoted_output_configure(struct weston_output *output,
+ struct weston_config_section *section,
+ char *modeline,
+ const struct weston_remoting_api *api)
+{
+ char *gbm_format = NULL;
+ char *seat = NULL;
+ char *host = NULL;
+ char *pipeline = NULL;
+ int port, ret;
+ int32_t scale = 1;
+ uint32_t transform = WL_OUTPUT_TRANSFORM_NORMAL;
+ char *trans;
+
+ ret = api->set_mode(output, modeline);
+ if (ret < 0) {
+ weston_log("Cannot configure an output \"%s\" using "
+ "weston_remoting_api. Invalid mode\n",
+ output->name);
+ return -1;
+ }
+
+ weston_config_section_get_int(section, "scale", &scale, 1);
+ weston_output_set_scale(output, scale);
+
+ weston_config_section_get_string(section, "transform", &trans, "normal");
+ if (parse_transform(trans, &transform) < 0) {
+ weston_log("Invalid transform \"%s\" for output %s\n",
+ trans, output->name);
+ }
+ weston_output_set_transform(output, transform);
+
+ weston_config_section_get_string(section, "gbm-format",
+ &gbm_format, NULL);
+ api->set_gbm_format(output, gbm_format);
+ free(gbm_format);
+
+ weston_config_section_get_string(section, "seat", &seat, "");
+
+ api->set_seat(output, seat);
+ free(seat);
+
+ weston_config_section_get_string(section, "gst-pipeline", &pipeline,
+ NULL);
+ if (pipeline) {
+ api->set_gst_pipeline(output, pipeline);
+ free(pipeline);
+ return 0;
+ }
+
+ weston_config_section_get_string(section, "host", &host, NULL);
+ weston_config_section_get_int(section, "port", &port, 0);
+ if (!host || port <= 0 || 65533 < port) {
+ weston_log("Cannot configure an output \"%s\". "
+ "Need to specify gst-pipeline or "
+ "host and port (1-65533).\n", output->name);
+ }
+ api->set_host(output, host);
+ free(host);
+ api->set_port(output, port);
+
+ return 0;
+}
+
+
+static int
+remote_output_init(struct ivi_output *ivi_output,
+ struct weston_compositor *compositor,
+ struct weston_config_section *section,
+ const struct weston_remoting_api *api)
+{
+ char *output_name, *modeline = NULL;
+ int ret = -1;
+
+ weston_config_section_get_string(section, "name", &output_name, NULL);
+ if (!output_name)
+ return ret;
+
+ weston_config_section_get_string(section, "mode", &modeline, "off");
+ if (strcmp(modeline, "off") == 0)
+ goto err;
+
+ ivi_output->output = api->create_output(compositor, output_name);
+ if (!ivi_output->output) {
+ weston_log("Cannot create remoted output \"%s\".\n",
+ output_name);
+ goto err;
+ }
+
+ ret = drm_backend_remoted_output_configure(ivi_output->output, section,
+ modeline, api);
+ if (ret < 0) {
+ weston_log("Cannot configure remoted output \"%s\".\n",
+ output_name);
+ goto err;
+ }
+
+ if (weston_output_enable(ivi_output->output) < 0) {
+ weston_log("Enabling remoted output \"%s\" failed.\n",
+ output_name);
+ goto err;
+ }
+
+ free(modeline);
+ free(output_name);
+ weston_log("remoted output '%s' enabled\n", ivi_output->output->name);
+
+ return 0;
+
+err:
+ free(modeline);
+ free(output_name);
+ if (ivi_output->output)
+ weston_output_destroy(ivi_output->output);
+
+ return ret;
+}
+
+static void
+ivi_enable_remote_outputs(struct ivi_compositor *ivi)
+{
+ struct weston_config_section *remote_section = NULL;
+ const char *section_name;
+ struct weston_config *config = ivi->config;
+
+ while (weston_config_next_section(config, &remote_section, §ion_name)) {
+ if (strcmp(section_name, "remote-output"))
+ continue;
+
+ struct ivi_output *ivi_output = NULL;
+ bool output_found = false;
+ char *_name = NULL;
+
+ weston_config_section_get_string(remote_section,
+ "name", &_name, NULL);
+ wl_list_for_each(ivi_output, &ivi->outputs, link) {
+ if (!strcmp(ivi_output->name, _name)) {
+ output_found = true;
+ break;
+ }
+ }
+
+ if (output_found) {
+ free(_name);
+ continue;
+ }
+
+ ivi_output = zalloc(sizeof(*ivi_output));
+
+ ivi_output->ivi = ivi;
+ ivi_output->name = _name;
+ ivi_output->config = remote_section;
+
+ if (remote_output_init(ivi_output, ivi->compositor,
+ remote_section, ivi->remoting_api)) {
+ free(ivi_output->name);
+ free(ivi_output);
+ continue;
+ }
+
+ ivi_output->output_destroy.notify = handle_output_destroy;
+ weston_output_add_destroy_listener(ivi_output->output,
+ &ivi_output->output_destroy);
+
+ wl_list_insert(&ivi->outputs, &ivi_output->link);
+ ivi_output_configure_app_id(ivi_output);
+ }
+}
+
+static int
+load_remoting_plugin(struct ivi_compositor *ivi, struct weston_config *config)
+{
+ struct weston_compositor *compositor = ivi->compositor;
+ int (*module_init)(struct weston_compositor *wc);
+
+ module_init = weston_load_module("remoting-plugin.so",
+ "weston_module_init");
+ if (!module_init)
+ return -1;
+
+ if (module_init(compositor) < 0)
+ return -1;
+
+ ivi->remoting_api = weston_remoting_get_api(compositor);
+ if (!ivi->remoting_api)
+ return -1;
+ return 0;
+}
+#else
+static int
+load_remoting_plugin(struct weston_compositor *compositor, struct weston_config *config)
+{
+ return -1;
+}
+#endif
+