PipeWire: loop.h Source File

PipeWire 0.3.12

loop.h
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1 /* PipeWire
2 *
3 * Copyright © 2018 Wim Taymans
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
14 * Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24
25 #ifndef PIPEWIRE_LOOP_H
26 #define PIPEWIRE_LOOP_H
27
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31
32 #include <spa/support/loop.h>
33 #include <spa/utils/dict.h>
34
41 struct pw_loop {
42 struct spa_system *system;
43 struct spa_loop *loop;
44 struct spa_loop_control *control;
45 struct spa_loop_utils *utils;
46 };
47
48 struct pw_loop *
49 pw_loop_new(const struct spa_dict *props);
50
51 void
52 pw_loop_destroy(struct pw_loop *loop);
53
54 #define pw_loop_add_source(l,...) spa_loop_add_source((l)->loop,__VA_ARGS__)
55 #define pw_loop_update_source(l,...) spa_loop_update_source(__VA_ARGS__)
56 #define pw_loop_remove_source(l,...) spa_loop_remove_source(__VA_ARGS__)
57 #define pw_loop_invoke(l,...) spa_loop_invoke((l)->loop,__VA_ARGS__)
58
59 #define pw_loop_get_fd(l) spa_loop_control_get_fd((l)->control)
60 #define pw_loop_add_hook(l,...) spa_loop_control_add_hook((l)->control,__VA_ARGS__)
61 #define pw_loop_enter(l) spa_loop_control_enter((l)->control)
62 #define pw_loop_iterate(l,...) spa_loop_control_iterate((l)->control,__VA_ARGS__)
63 #define pw_loop_leave(l) spa_loop_control_leave((l)->control)
64
65 #define pw_loop_add_io(l,...) spa_loop_utils_add_io((l)->utils,__VA_ARGS__)
66 #define pw_loop_update_io(l,...) spa_loop_utils_update_io((l)->utils,__VA_ARGS__)
67 #define pw_loop_add_idle(l,...) spa_loop_utils_add_idle((l)->utils,__VA_ARGS__)
68 #define pw_loop_enable_idle(l,...) spa_loop_utils_enable_idle((l)->utils,__VA_ARGS__)
69 #define pw_loop_add_event(l,...) spa_loop_utils_add_event((l)->utils,__VA_ARGS__)
70 #define pw_loop_signal_event(l,...) spa_loop_utils_signal_event((l)->utils,__VA_ARGS__)
71 #define pw_loop_add_timer(l,...) spa_loop_utils_add_timer((l)->utils,__VA_ARGS__)
72 #define pw_loop_update_timer(l,...) spa_loop_utils_update_timer((l)->utils,__VA_ARGS__)
73 #define pw_loop_add_signal(l,...) spa_loop_utils_add_signal((l)->utils,__VA_ARGS__)
74 #define pw_loop_destroy_source(l,...) spa_loop_utils_destroy_source((l)->utils,__VA_ARGS__)
75
76 #ifdef __cplusplus
77 }
78 #endif
79
80 #endif /* PIPEWIRE_LOOP_H */
res
static uint32_t int int res
Definition: core.h:326
pw_log::pw_log_error
#define pw_log_error(...)
Log an error message.
control
Definition: stream.c:81
NAME
#define NAME
Definition: loop.c:38
pw_loop
PipeWire loop object provides an implementation of the spa loop interfaces.
Definition: loop.h:41
impl
Definition: control.c:33
pw_loop::utils
struct spa_loop_utils * utils
loop utils
Definition: loop.h:45
type.h
PW_KEY_LIBRARY_NAME_LOOP
#define PW_KEY_LIBRARY_NAME_LOOP
name of the loop library to use
Definition: keys.h:54
pw_loop::control
struct spa_loop_control * control
loop control
Definition: loop.h:44
pw_loop::system
struct spa_system * system
system utils
Definition: loop.h:42
pw_get_support
uint32_t pw_get_support(struct spa_support *support, uint32_t max_support)
Definition: pipewire.c:220
pw_loop::pw_loop_destroy
SPA_EXPORT void pw_loop_destroy(struct pw_loop *loop)
Destroy a loop.
Definition: loop.c:158
log.h
PW_KEY_LIBRARY_NAME_SYSTEM
#define PW_KEY_LIBRARY_NAME_SYSTEM
name of the system library to use
Definition: keys.h:53
loop.h
pw_loop::pw_loop_new
SPA_EXPORT struct pw_loop * pw_loop_new(const struct spa_dict *props)
Create a new loop.
Definition: loop.c:55
pw_load_spa_handle
struct spa_handle * pw_load_spa_handle(const char *lib, const char *factory_name, const struct spa_dict *info, uint32_t n_support, const struct spa_support support[])
Definition: pipewire.c:229
impl::this
struct pw_control this
Definition: control.c:34
pipewire.h
pw_loop::loop
struct spa_loop * loop
wrapped loop
Definition: loop.h:43
pw_unload_spa_handle
int pw_unload_spa_handle(struct spa_handle *handle)
Definition: pipewire.c:308
support
Definition: pipewire.c:70