PipeWire: impl-core.h Source File

PipeWire 0.3.25

impl-core.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_IMPL_CORE_H
26 #define PIPEWIRE_IMPL_CORE_H
27
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31
38 struct pw_impl_core;
39
40 #include <pipewire/context.h>
41 #include <pipewire/global.h>
42 #include <pipewire/properties.h>
43 #include <pipewire/resource.h>
44
46 struct pw_impl_core_events {
47 #define PW_VERSION_IMPL_CORE_EVENTS 0
48 uint32_t version;
49
51 void (*destroy) (void *data);
53 void (*free) (void *data);
55 void (*initialized) (void *data);
56 };
57
58 struct pw_impl_core *pw_context_create_core(struct pw_context *context,
59 struct pw_properties *properties,
60 size_t user_data_size);
61
62 /* get the default core in a context */
63 struct pw_impl_core *pw_context_get_default_core(struct pw_context *context);
64
66 const struct pw_properties *pw_impl_core_get_properties(struct pw_impl_core *core);
67
69 const struct pw_core_info *pw_impl_core_get_info(struct pw_impl_core *core);
70
72 int pw_impl_core_update_properties(struct pw_impl_core *core, const struct spa_dict *dict);
73
74 int pw_impl_core_register(struct pw_impl_core *core,
75 struct pw_properties *properties);
76
77 void pw_impl_core_destroy(struct pw_impl_core *core);
78
79 void *pw_impl_core_get_user_data(struct pw_impl_core *core);
80
82 struct pw_global *pw_impl_core_get_global(struct pw_impl_core *core);
83
85 void pw_impl_core_add_listener(struct pw_impl_core *core,
86 struct spa_hook *listener,
87 const struct pw_impl_core_events *events,
88 void *data);
89
90 #ifdef __cplusplus
91 }
92 #endif
93
94 #endif /* PIPEWIRE_IMPL_CORE_H */
pw_context
the PipeWire context
pw_global
A global object visible to remote clients.
pw_impl_core
PipeWire core interface.
context.h
global.h
pw_impl_core_get_user_data
void * pw_impl_core_get_user_data(struct pw_impl_core *core)
Definition: impl-core.c:660
pw_impl_core_get_global
struct pw_global * pw_impl_core_get_global(struct pw_impl_core *core)
Get the global of this core.
Definition: impl-core.c:666
pw_impl_core_update_properties
int pw_impl_core_update_properties(struct pw_impl_core *core, const struct spa_dict *dict)
Update the core properties.
Definition: impl-core.c:586
pw_impl_core_get_properties
const struct pw_properties * pw_impl_core_get_properties(struct pw_impl_core *core)
Get the core properties.
Definition: impl-core.c:580
pw_context_create_core
struct pw_impl_core * pw_context_create_core(struct pw_context *context, struct pw_properties *properties, size_t user_data_size)
Definition: impl-core.c:411
pw_impl_core_register
int pw_impl_core_register(struct pw_impl_core *core, struct pw_properties *properties)
Definition: impl-core.c:609
pw_context_get_default_core
struct pw_impl_core * pw_context_get_default_core(struct pw_context *context)
Definition: impl-core.c:473
pw_impl_core_add_listener
void pw_impl_core_add_listener(struct pw_impl_core *core, struct spa_hook *listener, const struct pw_impl_core_events *events, void *data)
Add an event listener.
Definition: impl-core.c:672
pw_impl_core_get_info
const struct pw_core_info * pw_impl_core_get_info(struct pw_impl_core *core)
Get the core information.
pw_impl_core_destroy
void pw_impl_core_destroy(struct pw_impl_core *core)
Definition: impl-core.c:479
properties.h
resource.h
data
Definition: filter.c:74
pw_core_info
The core information.
Definition: core.h:55
pw_impl_core_events
Factory events, listen to them with pw_impl_core_add_listener.
Definition: impl-core.h:46
pw_impl_core_events::destroy
void(* destroy)(void *data)
the core is destroyed
Definition: impl-core.h:51
pw_impl_core_events::version
uint32_t version
Definition: impl-core.h:48
pw_impl_core_events::free
void(* free)(void *data)
the core is freed
Definition: impl-core.h:53
pw_impl_core_events::initialized
void(* initialized)(void *data)
the core is initialized
Definition: impl-core.h:55
pw_properties
A collection of key/value pairs.
Definition: properties.h:45