PipeWire 1.0.3
Loading...
Searching...
No Matches
data-loop.h
Go to the documentation of this file.
1/* PipeWire */
2/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3/* SPDX-License-Identifier: MIT */
4
5#ifndef PIPEWIRE_DATA_LOOP_H
6#define PIPEWIRE_DATA_LOOP_H
7
8#ifdef __cplusplus
9extern "C" {
10#endif
11
12#include <spa/utils/hook.h>
13#include <spa/support/thread.h>
14
27struct pw_data_loop;
28
29#include <pipewire/loop.h>
30#include <pipewire/properties.h>
34#define PW_VERSION_DATA_LOOP_EVENTS 0
35 uint32_t version;
37 void (*destroy) (void *data);
38};
39
42pw_data_loop_new(const struct spa_dict *props);
46 struct spa_hook *listener,
47 const struct pw_data_loop_events *events,
48 void *data);
49
52int pw_data_loop_wait(struct pw_data_loop *loop, int timeout);
53
55void pw_data_loop_exit(struct pw_data_loop *loop);
56
58struct pw_loop *
60
63
66
69
74
77int pw_data_loop_invoke(struct pw_data_loop *loop,
78 spa_invoke_func_t func, uint32_t seq, const void *data, size_t size,
79 bool block, void *user_data);
80
84 struct spa_thread_utils *impl);
89#ifdef __cplusplus
90}
91#endif
92
93#endif /* PIPEWIRE_DATA_LOOP_H */
int pw_data_loop_wait(struct pw_data_loop *loop, int timeout)
wait for activity on the loop up to timeout milliseconds.
Definition data-loop.c:19
int pw_data_loop_start(struct pw_data_loop *loop)
Start the processing thread.
Definition data-loop.c:182
struct spa_thread * pw_data_loop_get_thread(struct pw_data_loop *loop)
Get the thread object.
Definition data-loop.c:257
void pw_data_loop_set_thread_utils(struct pw_data_loop *loop, struct spa_thread_utils *impl)
Set a custom spa_thread_utils for this loop.
Definition data-loop.c:278
int pw_data_loop_stop(struct pw_data_loop *loop)
Stop the processing thread.
Definition data-loop.c:217
void pw_data_loop_add_listener(struct pw_data_loop *loop, struct spa_hook *listener, const struct pw_data_loop_events *events, void *data)
Add an event listener to loop.
Definition data-loop.c:159
struct pw_loop * pw_data_loop_get_loop(struct pw_data_loop *loop)
Get the loop implementation of this data loop.
Definition data-loop.c:169
struct pw_data_loop * pw_data_loop_new(const struct spa_dict *props)
Make a new loop.
Definition data-loop.c:132
void pw_data_loop_destroy(struct pw_data_loop *loop)
Destroy the loop.
Definition data-loop.c:142
bool pw_data_loop_in_thread(struct pw_data_loop *loop)
Check if the current thread is the processing thread.
Definition data-loop.c:245
int pw_data_loop_invoke(struct pw_data_loop *loop, spa_invoke_func_t func, uint32_t seq, const void *data, size_t size, bool block, void *user_data)
invoke func in the context of the thread or in the caller thread when the loop is not running.
Definition data-loop.c:263
void pw_data_loop_exit(struct pw_data_loop *loop)
make sure the thread will exit.
Definition data-loop.c:38
int(* spa_invoke_func_t)(struct spa_loop *loop, bool async, uint32_t seq, const void *data, size_t size, void *user_data)
Definition loop.h:66
spa/utils/hook.h
pipewire/properties.h
spa/support/thread.h
pipewire/loop.h
Loop events, use pw_data_loop_add_listener to add a listener.
Definition data-loop.h:38
uint32_t version
Definition data-loop.h:41
void(* destroy)(void *data)
The loop is destroyed.
Definition data-loop.h:43
Definition loop.h:31
struct spa_loop * loop
wrapped loop
Definition loop.h:33
Definition dict.h:39
A hook, contains the structure with functions and the data passed to the functions.
Definition hook.h:350
Definition thread.h:45