/* WirePlumber * * Copyright © 2019 Collabora Ltd. * @author Julian Bouzas * * SPDX-License-Identifier: MIT */ #include "proxy-port.h" #include "private.h" #include struct _WpProxyPort { WpProxy parent; struct pw_port_info *info; /* The port proxy listener */ struct spa_hook listener; }; G_DEFINE_TYPE (WpProxyPort, wp_proxy_port, WP_TYPE_PROXY) static void wp_proxy_port_init (WpProxyPort * self) { } static void wp_proxy_port_finalize (GObject * object) { WpProxyPort *self = WP_PROXY_PORT (object); g_clear_pointer (&self->info, pw_port_info_free); G_OBJECT_CLASS (wp_proxy_port_parent_class)->finalize (object); } static gconstpointer wp_proxy_port_get_info (WpProxy * self) { return WP_PROXY_PORT (self)->info; } static WpProperties * wp_proxy_port_get_properties (WpProxy * self) { return wp_properties_new_wrap_dict (WP_PROXY_PORT (self)->info->props); } static gint wp_proxy_port_enum_params (WpProxy * self, guint32 id, guint32 start, guint32 num, const struct spa_pod *filter) { struct pw_port *pwp; int port_enum_params_result; pwp = (struct pw_port *) wp_proxy_get_pw_proxy (self); port_enum_params_result = pw_port_enum_params (pwp, 0, id, start, num, filter); g_warn_if_fail (port_enum_params_result >= 0); return port_enum_params_result; } static gint wp_proxy_port_subscribe_params (WpProxy * self, guint32 n_ids, guint32 *ids) { struct pw_port *pwp; int port_subscribe_params_result; pwp = (struct pw_port *) wp_proxy_get_pw_proxy (self); port_subscribe_params_result = pw_port_subscribe_params (pwp, ids, n_ids); g_warn_if_fail (port_subscribe_params_result >= 0); return port_subscribe_params_result; } static void port_event_info(void *data, const struct pw_port_info *info) { WpProxyPort *self = WP_PROXY_PORT (data); self->info = pw_port_info_update (self->info, info); g_object_notify (G_OBJECT (self), "info"); if (info->change_mask & PW_PORT_CHANGE_MASK_PROPS) g_object_notify (G_OBJECT (self), "properties"); wp_proxy_set_feature_ready (WP_PROXY (self), WP_PROXY_FEATURE_INFO); } static const struct pw_port_events port_events = { PW_VERSION_PORT_EVENTS, .info = port_event_info, .param = wp_proxy_handle_event_param, }; static void wp_proxy_port_pw_proxy_created (WpProxy * proxy, struct pw_proxy * pw_proxy) { WpProxyPort *self = WP_PROXY_PORT (proxy); pw_port_add_listener ((struct pw_port *) pw_proxy, &self->listener, &port_events, self); } static void wp_proxy_port_class_init (WpProxyPortClass * klass) { GObjectClass *object_class = (GObjectClass *) klass; WpProxyClass *proxy_class = (WpProxyClass *) klass; object_class->finalize = wp_proxy_port_finalize; proxy_class->get_info = wp_proxy_port_get_info; proxy_class->get_properties = wp_proxy_port_get_properties; proxy_class->enum_params = wp_proxy_port_enum_params; proxy_class->subscribe_params = wp_proxy_port_subscribe_params; proxy_class->pw_proxy_created = wp_proxy_port_pw_proxy_created; }