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