129 lines
3.1 KiB
C
129 lines
3.1 KiB
C
/* WirePlumber
|
|
*
|
|
* Copyright © 2019 Collabora Ltd.
|
|
* @author Julian Bouzas <julian.bouzas@collabora.com>
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*/
|
|
|
|
#include "proxy-node.h"
|
|
#include <pipewire/pipewire.h>
|
|
|
|
struct _WpProxyNode
|
|
{
|
|
WpProxy parent;
|
|
|
|
/* The node proxy listener */
|
|
struct spa_hook listener;
|
|
|
|
/* The node info */
|
|
struct pw_node_info *info;
|
|
};
|
|
|
|
static GAsyncInitableIface *proxy_node_parent_interface = NULL;
|
|
static void wp_proxy_node_async_initable_init (gpointer iface,
|
|
gpointer iface_data);
|
|
|
|
G_DEFINE_TYPE_WITH_CODE (WpProxyNode, wp_proxy_node, WP_TYPE_PROXY,
|
|
G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE,
|
|
wp_proxy_node_async_initable_init))
|
|
|
|
static void
|
|
node_event_info(void *data, const struct pw_node_info *info)
|
|
{
|
|
WpProxyNode *self = data;
|
|
|
|
/* Update the node info */
|
|
self->info = pw_node_info_update(self->info, info);
|
|
}
|
|
|
|
static const struct pw_node_proxy_events node_events = {
|
|
PW_VERSION_NODE_PROXY_EVENTS,
|
|
.info = node_event_info,
|
|
};
|
|
|
|
static void
|
|
wp_proxy_node_finalize (GObject * object)
|
|
{
|
|
WpProxyNode *self = WP_PROXY_NODE(object);
|
|
|
|
/* Remove the listener */
|
|
spa_hook_remove (&self->listener);
|
|
|
|
/* Clear the info */
|
|
if (self->info) {
|
|
pw_node_info_free(self->info);
|
|
self->info = NULL;
|
|
}
|
|
|
|
G_OBJECT_CLASS (wp_proxy_node_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
wp_proxy_node_init_async (GAsyncInitable *initable, int io_priority,
|
|
GCancellable *cancellable, GAsyncReadyCallback callback, gpointer data)
|
|
{
|
|
WpProxyNode *self = WP_PROXY_NODE(initable);
|
|
WpProxy *wp_proxy = WP_PROXY(initable);
|
|
struct pw_node_proxy *proxy = NULL;
|
|
|
|
/* Get the proxy from the base class */
|
|
proxy = wp_proxy_get_pw_proxy(wp_proxy);
|
|
|
|
/* Add the node proxy listener */
|
|
pw_node_proxy_add_listener(proxy, &self->listener, &node_events, self);
|
|
|
|
/* Call the parent interface */
|
|
proxy_node_parent_interface->init_async (initable, io_priority, cancellable,
|
|
callback, data);
|
|
}
|
|
|
|
static void
|
|
wp_proxy_node_async_initable_init (gpointer iface, gpointer iface_data)
|
|
{
|
|
GAsyncInitableIface *ai_iface = iface;
|
|
|
|
/* Set the parent interface */
|
|
proxy_node_parent_interface = g_type_interface_peek_parent (iface);
|
|
|
|
/* Only set the init_async */
|
|
ai_iface->init_async = wp_proxy_node_init_async;
|
|
}
|
|
|
|
static void
|
|
wp_proxy_node_init (WpProxyNode * self)
|
|
{
|
|
}
|
|
|
|
static void
|
|
wp_proxy_node_class_init (WpProxyNodeClass * klass)
|
|
{
|
|
GObjectClass *object_class = (GObjectClass *) klass;
|
|
|
|
object_class->finalize = wp_proxy_node_finalize;
|
|
}
|
|
|
|
void
|
|
wp_proxy_node_new (WpCore *core, gpointer proxy,
|
|
GAsyncReadyCallback callback, gpointer user_data)
|
|
{
|
|
g_async_initable_new_async (
|
|
WP_TYPE_PROXY_NODE, G_PRIORITY_DEFAULT, NULL, callback, user_data,
|
|
"core", (gpointer) core,
|
|
"pw-proxy", proxy,
|
|
NULL);
|
|
}
|
|
|
|
WpProxyNode *
|
|
wp_proxy_node_new_finish(GObject *initable, GAsyncResult *res, GError **error)
|
|
{
|
|
GAsyncInitable *ai = G_ASYNC_INITABLE(initable);
|
|
return WP_PROXY_NODE(g_async_initable_new_finish(ai, res, error));
|
|
}
|
|
|
|
const struct pw_node_info *
|
|
wp_proxy_node_get_info (WpProxyNode * self)
|
|
{
|
|
return self->info;
|
|
}
|