173 lines
4.3 KiB
C
173 lines
4.3 KiB
C
/* WirePlumber
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*
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* Copyright © 2019 Collabora Ltd.
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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_PRIVATE_H__
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#define __WIREPLUMBER_PRIVATE_H__
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#include "core.h"
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#include "object-manager.h"
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#include "proxy.h"
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#include <stdint.h>
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#include <pipewire/pipewire.h>
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G_BEGIN_DECLS
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struct spa_pod;
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struct spa_pod_builder;
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typedef struct _WpRegistry WpRegistry;
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typedef struct _WpGlobal WpGlobal;
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typedef struct _WpSpaProps WpSpaProps;
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/* registry */
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struct _WpRegistry
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{
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struct pw_registry *pw_registry;
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struct spa_hook listener;
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GPtrArray *globals; // elementy-type: WpGlobal*
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GPtrArray *tmp_globals; // elementy-type: WpGlobal*
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GPtrArray *objects; // element-type: GObject*
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GPtrArray *object_managers; // element-type: WpObjectManager*
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};
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void wp_registry_init (WpRegistry *self);
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void wp_registry_clear (WpRegistry *self);
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void wp_registry_attach (WpRegistry *self, struct pw_core *pw_core);
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void wp_registry_detach (WpRegistry *self);
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WpGlobal * wp_registry_prepare_new_global (WpRegistry * self, guint32 id,
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guint32 permissions, guint32 flag, GType type,
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WpProxy *proxy, const struct spa_dict *props);
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gpointer wp_registry_find_object (WpRegistry *reg, GEqualFunc func,
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gconstpointer data);
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void wp_registry_register_object (WpRegistry *reg, gpointer obj);
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void wp_registry_remove_object (WpRegistry *reg, gpointer obj);
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WpCore * wp_registry_get_core (WpRegistry * self);
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/* core */
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WpRegistry * wp_core_get_registry (WpCore * self);
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/* global */
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typedef enum {
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WP_GLOBAL_FLAG_APPEARS_ON_REGISTRY = 0x1,
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WP_GLOBAL_FLAG_OWNED_BY_PROXY = 0x2,
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} WpGlobalFlags;
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struct _WpGlobal
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{
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guint32 flags;
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guint32 id;
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GType type;
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guint32 permissions;
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WpProperties *properties;
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WpProxy *proxy;
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WpRegistry *registry;
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};
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#define WP_TYPE_GLOBAL (wp_global_get_type ())
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GType wp_global_get_type (void);
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static inline void
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wp_global_clear (WpGlobal * self)
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{
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g_clear_pointer (&self->properties, wp_properties_unref);
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}
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static inline WpGlobal *
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wp_global_ref (WpGlobal * self)
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{
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return g_rc_box_acquire (self);
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}
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static inline void
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wp_global_unref (WpGlobal * self)
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{
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g_rc_box_release_full (self, (GDestroyNotify) wp_global_clear);
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}
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void wp_global_rm_flag (WpGlobal *global, guint rm_flag);
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struct pw_proxy * wp_global_bind (WpGlobal * global);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (WpGlobal, wp_global_unref)
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/* proxy */
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void wp_proxy_destroy (WpProxy *self);
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void wp_proxy_set_pw_proxy (WpProxy * self, struct pw_proxy * proxy);
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void wp_proxy_set_feature_ready (WpProxy * self, WpProxyFeatures feature);
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void wp_proxy_augment_error (WpProxy * self, GError * error);
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void wp_proxy_handle_event_param (void * proxy, int seq, uint32_t id,
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uint32_t index, uint32_t next, const struct spa_pod *param);
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/* spa props */
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struct _WpSpaProps
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{
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GList *entries;
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};
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void wp_spa_props_clear (WpSpaProps * self);
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void wp_spa_props_register_pod (WpSpaProps * self,
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guint32 id, const gchar *name, const struct spa_pod *type);
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gint wp_spa_props_register_from_prop_info (WpSpaProps * self,
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const struct spa_pod * prop_info);
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const struct spa_pod * wp_spa_props_get_stored (WpSpaProps * self, guint32 id);
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gint wp_spa_props_store_pod (WpSpaProps * self, guint32 id,
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const struct spa_pod * value);
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gint wp_spa_props_store_from_props (WpSpaProps * self,
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const struct spa_pod * props, GArray * changed_ids);
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GPtrArray * wp_spa_props_build_all_pods (WpSpaProps * self,
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struct spa_pod_builder * b);
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struct spa_pod * wp_spa_props_build_update (WpSpaProps * self, guint32 id,
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const struct spa_pod * value, struct spa_pod_builder * b);
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const struct spa_pod * wp_spa_props_build_pod_valist (gchar * buffer,
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gsize size, va_list args);
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static inline const struct spa_pod *
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wp_spa_props_build_pod (gchar * buffer, gsize size, ...)
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{
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const struct spa_pod *ret;
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va_list args;
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va_start (args, size);
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ret = wp_spa_props_build_pod_valist (buffer, size, args);
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va_end (args);
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return ret;
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}
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#define wp_spa_props_register(self, id, name, ...) \
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({ \
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gchar b[512]; \
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wp_spa_props_register_pod (self, id, name, \
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wp_spa_props_build_pod (b, sizeof (b), ##__VA_ARGS__, NULL)); \
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})
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#define wp_spa_props_store(self, id, ...) \
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({ \
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gchar b[512]; \
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wp_spa_props_store_pod (self, id, \
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wp_spa_props_build_pod (b, sizeof (b), ##__VA_ARGS__, NULL)); \
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})
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G_END_DECLS
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#endif
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