mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-11-05 13:30:02 -05:00
e8f17814ba
Instead of passing the pw_manager object, pass the client object to the message handler. The client's manager can still be accessed via `client->manager`. Furthermore, message handlers now have access to `client->impl`.
131 lines
3.8 KiB
C
131 lines
3.8 KiB
C
/* PipeWire */
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/* SPDX-FileCopyrightText: Copyright © 2020 Wim Taymans */
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/* SPDX-License-Identifier: MIT */
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#ifndef PIPEWIRE_MANAGER_H
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#define PIPEWIRE_MANAGER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdio.h>
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#include <spa/utils/defs.h>
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#include <spa/pod/pod.h>
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#include <pipewire/pipewire.h>
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struct client;
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struct pw_manager_object;
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struct pw_manager_events {
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#define PW_VERSION_MANAGER_EVENTS 0
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uint32_t version;
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void (*destroy) (void *data);
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void (*sync) (void *data);
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void (*added) (void *data, struct pw_manager_object *object);
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void (*updated) (void *data, struct pw_manager_object *object);
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void (*removed) (void *data, struct pw_manager_object *object);
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void (*metadata) (void *data, struct pw_manager_object *object,
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uint32_t subject, const char *key,
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const char *type, const char *value);
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void (*disconnect) (void *data);
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void (*object_data_timeout) (void *data, struct pw_manager_object *object,
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const char *key);
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};
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struct pw_manager {
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struct pw_core *core;
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struct pw_registry *registry;
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struct pw_core_info *info;
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uint32_t n_objects;
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struct spa_list object_list;
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};
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struct pw_manager_param {
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uint32_t id;
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int32_t seq;
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struct spa_list link; /**< link in manager_object param_list */
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struct spa_pod *param;
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};
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struct pw_manager_object {
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struct spa_list link; /**< link in manager object_list */
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uint64_t serial;
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uint32_t id;
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uint32_t permissions;
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const char *type;
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uint32_t version;
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uint32_t index;
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struct pw_properties *props;
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struct pw_proxy *proxy;
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char *message_object_path;
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int (*message_handler)(struct client *client, struct pw_manager_object *o,
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const char *message, const char *params, FILE *response);
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void *info;
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struct spa_param_info *params;
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uint32_t n_params;
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#define PW_MANAGER_OBJECT_FLAG_SOURCE (1<<0)
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#define PW_MANAGER_OBJECT_FLAG_SINK (1<<1)
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uint64_t change_mask; /* object specific params change mask */
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struct spa_list param_list;
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unsigned int creating:1;
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unsigned int removing:1;
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};
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struct pw_manager *pw_manager_new(struct pw_core *core);
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void pw_manager_add_listener(struct pw_manager *manager,
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struct spa_hook *listener,
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const struct pw_manager_events *events, void *data);
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int pw_manager_sync(struct pw_manager *manager);
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void pw_manager_destroy(struct pw_manager *manager);
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int pw_manager_set_metadata(struct pw_manager *manager,
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struct pw_manager_object *metadata,
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uint32_t subject, const char *key, const char *type,
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const char *format, ...) SPA_PRINTF_FUNC(6,7);
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int pw_manager_for_each_object(struct pw_manager *manager,
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int (*callback) (void *data, struct pw_manager_object *object),
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void *data);
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void *pw_manager_object_add_data(struct pw_manager_object *o, const char *key, size_t size);
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void *pw_manager_object_get_data(struct pw_manager_object *obj, const char *key);
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void *pw_manager_object_add_temporary_data(struct pw_manager_object *o, const char *key,
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size_t size, uint64_t lifetime_nsec);
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bool pw_manager_object_is_client(struct pw_manager_object *o);
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bool pw_manager_object_is_module(struct pw_manager_object *o);
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bool pw_manager_object_is_card(struct pw_manager_object *o);
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bool pw_manager_object_is_sink(struct pw_manager_object *o);
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bool pw_manager_object_is_source(struct pw_manager_object *o);
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bool pw_manager_object_is_monitor(struct pw_manager_object *o);
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bool pw_manager_object_is_virtual(struct pw_manager_object *o);
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bool pw_manager_object_is_network(struct pw_manager_object *o);
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bool pw_manager_object_is_source_or_monitor(struct pw_manager_object *o);
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bool pw_manager_object_is_sink_input(struct pw_manager_object *o);
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bool pw_manager_object_is_source_output(struct pw_manager_object *o);
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bool pw_manager_object_is_recordable(struct pw_manager_object *o);
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bool pw_manager_object_is_link(struct pw_manager_object *o);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* PIPEWIRE_MANAGER_H */
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