PipeWire  0.3.61
impl-factory.h
Go to the documentation of this file.
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_FACTORY_H
26 #define PIPEWIRE_IMPL_FACTORY_H
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
41 struct pw_impl_factory;
42 
43 #include <pipewire/context.h>
44 #include <pipewire/impl-client.h>
46 #include <pipewire/properties.h>
47 #include <pipewire/resource.h>
48 
51 #define PW_VERSION_IMPL_FACTORY_EVENTS 0
52  uint32_t version;
53 
55  void (*destroy) (void *data);
57  void (*free) (void *data);
59  void (*initialized) (void *data);
60 };
61 
63 #define PW_VERSION_IMPL_FACTORY_IMPLEMENTATION 0
64  uint32_t version;
65 
67  void *(*create_object) (void *data,
68  struct pw_resource *resource,
69  const char *type,
70  uint32_t version,
71  struct pw_properties *properties,
72  uint32_t new_id);
73 };
74 
76  const char *name,
77  const char *type,
78  uint32_t version,
79  struct pw_properties *properties,
80  size_t user_data_size);
81 
83 const struct pw_properties *pw_impl_factory_get_properties(struct pw_impl_factory *factory);
84 
86 const struct pw_factory_info *pw_impl_factory_get_info(struct pw_impl_factory *factory);
87 
89 int pw_impl_factory_update_properties(struct pw_impl_factory *factory, const struct spa_dict *dict);
90 
91 int pw_impl_factory_register(struct pw_impl_factory *factory,
92  struct pw_properties *properties);
93 
94 void pw_impl_factory_destroy(struct pw_impl_factory *factory);
95 
96 void *pw_impl_factory_get_user_data(struct pw_impl_factory *factory);
97 
100 
102 void pw_impl_factory_add_listener(struct pw_impl_factory *factory,
103  struct spa_hook *listener,
104  const struct pw_impl_factory_events *events,
105  void *data);
106 
108  const struct pw_impl_factory_implementation *implementation,
109  void *data);
110 
111 void *pw_impl_factory_create_object(struct pw_impl_factory *factory,
112  struct pw_resource *resource,
113  const char *type,
114  uint32_t version,
115  struct pw_properties *properties,
116  uint32_t new_id);
117 
119 struct pw_impl_factory *
120 pw_context_find_factory(struct pw_context *context ,
121  const char *name );
122 
127 #ifdef __cplusplus
128 }
129 #endif
130 
131 #endif /* PIPEWIRE_IMPL_FACTORY_H */
pipewire/context.h
pipewire/global.h
void pw_impl_factory_destroy(struct pw_impl_factory *factory)
Definition: impl-factory.c:83
const struct pw_properties * pw_impl_factory_get_properties(struct pw_impl_factory *factory)
Get the factory properties.
Definition: impl-factory.c:148
int pw_impl_factory_update_properties(struct pw_impl_factory *factory, const struct spa_dict *dict)
Update the factory properties.
Definition: impl-factory.c:154
struct pw_global * pw_impl_factory_get_global(struct pw_impl_factory *factory)
Get the global of this factory.
Definition: impl-factory.c:242
void pw_impl_factory_set_implementation(struct pw_impl_factory *factory, const struct pw_impl_factory_implementation *implementation, void *data)
Definition: impl-factory.c:257
const struct pw_factory_info * pw_impl_factory_get_info(struct pw_impl_factory *factory)
Get the factory info.
Definition: impl-factory.c:236
struct pw_impl_factory * pw_context_create_factory(struct pw_context *context, const char *name, const char *type, uint32_t version, struct pw_properties *properties, size_t user_data_size)
Definition: impl-factory.c:39
struct pw_impl_factory * pw_context_find_factory(struct pw_context *context, const char *name)
Find a factory by name.
Definition: impl-factory.c:291
int pw_impl_factory_register(struct pw_impl_factory *factory, struct pw_properties *properties)
Definition: impl-factory.c:177
void pw_impl_factory_add_listener(struct pw_impl_factory *factory, struct spa_hook *listener, const struct pw_impl_factory_events *events, void *data)
Add an event listener.
Definition: impl-factory.c:248
void * pw_impl_factory_get_user_data(struct pw_impl_factory *factory)
Definition: impl-factory.c:230
void * pw_impl_factory_create_object(struct pw_impl_factory *factory, struct pw_resource *resource, const char *type, uint32_t version, struct pw_properties *properties, uint32_t new_id)
Definition: impl-factory.c:265
pipewire/impl-client.h
pipewire/properties.h
pipewire/resource.h
The factory information.
Definition: factory.h:61
Definition: context.h:67
Factory events, listen to them with pw_impl_factory_add_listener.
Definition: impl-factory.h:55
uint32_t version
Definition: impl-factory.h:58
void(* initialized)(void *data)
the factory is initialized
Definition: impl-factory.h:65
void(* destroy)(void *data)
the factory is destroyed
Definition: impl-factory.h:61
void(* free)(void *data)
the factory is freed
Definition: impl-factory.h:63
Definition: impl-factory.h:68
uint32_t version
Definition: impl-factory.h:71
Definition: properties.h:53
Definition: impl.h:49
Definition: dict.h:59
A hook, contains the structure with functions and the data passed to the functions.
Definition: hook.h:351