146 lines
3.6 KiB
C
146 lines
3.6 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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* @author George Kiagiadakis <george.kiagiadakis@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef __WIREPLUMBER_PROXY_H__
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#define __WIREPLUMBER_PROXY_H__
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#include <gio/gio.h>
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#include "properties.h"
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G_BEGIN_DECLS
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struct pw_proxy;
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struct spa_pod;
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typedef struct _WpCore WpCore;
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typedef enum { /*< flags >*/
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WP_PROXY_FEATURE_PW_PROXY = (1 << 0),
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WP_PROXY_FEATURE_INFO = (1 << 1),
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WP_PROXY_FEATURE_LAST = (1 << 5), /*< skip >*/
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} WpProxyFeatures;
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#define WP_TYPE_PROXY (wp_proxy_get_type ())
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WP_API
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G_DECLARE_DERIVABLE_TYPE (WpProxy, wp_proxy, WP, PROXY, GObject)
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/* The proxy base class */
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struct _WpProxyClass
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{
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GObjectClass parent_class;
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void (*augment) (WpProxy *self, WpProxyFeatures features);
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gconstpointer (*get_info) (WpProxy * self);
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WpProperties * (*get_properties) (WpProxy * self);
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gint (*enum_params) (WpProxy * self, guint32 id, guint32 start, guint32 num,
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const struct spa_pod * filter);
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gint (*subscribe_params) (WpProxy * self, guint32 n_ids, guint32 *ids);
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gint (*set_param) (WpProxy * self, guint32 id, guint32 flags,
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const struct spa_pod * param);
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/* signals */
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void (*pw_proxy_created) (WpProxy * self, struct pw_proxy * proxy);
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void (*pw_proxy_destroyed) (WpProxy * self);
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void (*param) (WpProxy * self, gint seq, guint32 id, guint32 index,
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guint32 next, const struct spa_pod *param);
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};
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WP_API
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WpProxy * wp_proxy_new_wrap (WpCore * core, struct pw_proxy * proxy,
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const char *type, guint32 version, gpointer local_object);
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/* features API */
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WP_API
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void wp_proxy_augment (WpProxy *self,
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WpProxyFeatures wanted_features, GCancellable * cancellable,
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GAsyncReadyCallback callback, gpointer user_data);
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WP_API
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gboolean wp_proxy_augment_finish (WpProxy * self, GAsyncResult * res,
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GError ** error);
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WP_API
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WpProxyFeatures wp_proxy_get_features (WpProxy * self);
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/* the owner core */
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WP_API
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WpCore * wp_proxy_get_core (WpProxy * self);
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/* global object API */
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WP_API
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gboolean wp_proxy_is_global (WpProxy * self);
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WP_API
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guint32 wp_proxy_get_global_id (WpProxy * self);
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WP_API
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guint32 wp_proxy_get_global_permissions (WpProxy * self);
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WP_API
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WpProperties * wp_proxy_get_global_properties (WpProxy * self);
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/* the pipewire type & version */
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WP_API
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const char * wp_proxy_get_interface_type (WpProxy * self);
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WP_API
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guint32 wp_proxy_get_interface_version (WpProxy * self);
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/* native pw_proxy object getter (requires FEATURE_PW_PROXY) */
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WP_API
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struct pw_proxy * wp_proxy_get_pw_proxy (WpProxy * self);
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/* native info structure + wrappers (requires FEATURE_INFO) */
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WP_API
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gconstpointer wp_proxy_get_info (WpProxy * self);
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WP_API
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WpProperties * wp_proxy_get_properties (WpProxy * self);
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/* common API of most proxied objects */
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WP_API
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gint wp_proxy_enum_params (WpProxy * self, guint32 id, guint32 start,
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guint32 num, const struct spa_pod *filter);
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WP_API
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void wp_proxy_enum_params_collect (WpProxy * self,
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guint32 id, guint32 start, guint32 num, const struct spa_pod *filter,
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GCancellable * cancellable, GAsyncReadyCallback callback,
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gpointer user_data);
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WP_API
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GPtrArray * wp_proxy_enum_params_collect_finish (WpProxy * self,
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GAsyncResult * res, GError ** error);
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WP_API
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gint wp_proxy_subscribe_params (WpProxy * self, guint32 n_ids, ...);
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WP_API
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gint wp_proxy_subscribe_params_array (WpProxy * self, guint32 n_ids,
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guint32 *ids);
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WP_API
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gint wp_proxy_set_param (WpProxy * self, guint32 id, guint32 flags,
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const struct spa_pod *param);
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G_END_DECLS
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#endif
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