PipeWire: impl-client.h Source File

PipeWire 0.3.66

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impl-client.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_CLIENT_H
26#define PIPEWIRE_IMPL_CLIENT_H
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
32#include <spa/utils/hook.h>
33
81struct pw_impl_client;
82
83#include <pipewire/context.h>
84#include <pipewire/global.h>
85#include <pipewire/properties.h>
86#include <pipewire/resource.h>
87#include <pipewire/permission.h>
88
90struct pw_impl_client_events {
91#define PW_VERSION_IMPL_CLIENT_EVENTS 0
92 uint32_t version;
93
95 void (*destroy) (void *data);
96
98 void (*free) (void *data);
99
101 void (*initialized) (void *data);
102
104 void (*info_changed) (void *data, const struct pw_client_info *info);
105
107 void (*resource_added) (void *data, struct pw_resource *resource);
108
110 void (*resource_removed) (void *data, struct pw_resource *resource);
111
115 void (*busy_changed) (void *data, bool busy);
116};
117
119struct pw_impl_client *
120 pw_context_create_client(struct pw_impl_core *core,
121 struct pw_protocol *protocol,
122 struct pw_properties *properties,
123 size_t user_data_size );
124
126void pw_impl_client_destroy(struct pw_impl_client *client);
127
129int pw_impl_client_register(struct pw_impl_client *client,
130 struct pw_properties *properties);
131
133void *pw_impl_client_get_user_data(struct pw_impl_client *client);
134
136const struct pw_client_info *pw_impl_client_get_info(struct pw_impl_client *client);
137
139int pw_impl_client_update_properties(struct pw_impl_client *client, const struct spa_dict *dict);
140
142int pw_impl_client_update_permissions(struct pw_impl_client *client, uint32_t n_permissions,
143 const struct pw_permission *permissions);
144
146int pw_impl_client_check_permissions(struct pw_impl_client *client,
147 uint32_t global_id, uint32_t permissions);
148
150const struct pw_properties *pw_impl_client_get_properties(struct pw_impl_client *client);
151
153struct pw_context *pw_impl_client_get_context(struct pw_impl_client *client);
155struct pw_protocol *pw_impl_client_get_protocol(struct pw_impl_client *client);
156
158struct pw_resource *pw_impl_client_get_core_resource(struct pw_impl_client *client);
159
161struct pw_resource *pw_impl_client_find_resource(struct pw_impl_client *client, uint32_t id);
162
164struct pw_global *pw_impl_client_get_global(struct pw_impl_client *client);
165
167void pw_impl_client_add_listener(struct pw_impl_client *client,
168 struct spa_hook *listener,
169 const struct pw_impl_client_events *events,
170 void *data);
171
172
175void pw_impl_client_set_busy(struct pw_impl_client *client, bool busy);
176
181#ifdef __cplusplus
182}
183#endif
184
185#endif /* PIPEWIRE_IMPL_CLIENT_H */
global.h
pipewire/global.h
pw_impl_client_get_user_data
void * pw_impl_client_get_user_data(struct pw_impl_client *client)
Get the client user data.
Definition: impl-client.c:576
pw_impl_client_destroy
void pw_impl_client_destroy(struct pw_impl_client *client)
Destroy a previously created client.
Definition: impl-client.c:622
pw_impl_client_add_listener
void pw_impl_client_add_listener(struct pw_impl_client *client, struct spa_hook *listener, const struct pw_impl_client_events *events, void *data)
listen to events from this client
Definition: impl-client.c:649
pw_impl_client_set_busy
void pw_impl_client_set_busy(struct pw_impl_client *client, bool busy)
Mark the client busy.
Definition: impl-client.c:752
pw_impl_client_check_permissions
int pw_impl_client_check_permissions(struct pw_impl_client *client, uint32_t global_id, uint32_t permissions)
check if a client has permissions for global_id, Since 0.3.9
Definition: impl-client.c:762
pw_impl_client_get_protocol
struct pw_protocol * pw_impl_client_get_protocol(struct pw_impl_client *client)
Get the protocol used to create this client.
Definition: impl-client.c:546
pw_impl_client_update_permissions
int pw_impl_client_update_permissions(struct pw_impl_client *client, uint32_t n_permissions, const struct pw_permission *permissions)
Update the client permissions.
Definition: impl-client.c:682
pw_context_create_client
struct pw_impl_client * pw_context_create_client(struct pw_impl_core *core, struct pw_protocol *protocol, struct pw_properties *properties, size_t user_data_size)
Create a new client.
Definition: impl-client.c:400
pw_impl_client_register
int pw_impl_client_register(struct pw_impl_client *client, struct pw_properties *properties)
Finish configuration and register a client.
Definition: impl-client.c:488
pw_impl_client_get_info
const struct pw_client_info * pw_impl_client_get_info(struct pw_impl_client *client)
Get the client information.
Definition: impl-client.c:658
pw_impl_client_get_properties
const struct pw_properties * pw_impl_client_get_properties(struct pw_impl_client *client)
Get the client properties.
Definition: impl-client.c:570
pw_impl_client_update_properties
int pw_impl_client_update_properties(struct pw_impl_client *client, const struct spa_dict *dict)
Update the client properties.
Definition: impl-client.c:674
pw_impl_client_get_context
struct pw_context * pw_impl_client_get_context(struct pw_impl_client *client)
Get the context used to create this client.
Definition: impl-client.c:540
pw_impl_client_find_resource
struct pw_resource * pw_impl_client_find_resource(struct pw_impl_client *client, uint32_t id)
Get a resource with the given id.
Definition: impl-client.c:558
pw_impl_client_get_global
struct pw_global * pw_impl_client_get_global(struct pw_impl_client *client)
Get the global associated with this client.
Definition: impl-client.c:564
pw_impl_client_get_core_resource
struct pw_resource * pw_impl_client_get_core_resource(struct pw_impl_client *client)
Get the client core resource.
Definition: impl-client.c:552
hook.h
spa/utils/hook.h
permission.h
pipewire/permission.h
properties.h
pipewire/properties.h
resource.h
pipewire/resource.h
context.h
pipewire/context.h
pw_client_info
The client information.
Definition: client.h:63
pw_context
pw_global
pw_impl_client_events
The events that a client can emit.
Definition: impl-client.h:95
pw_impl_client_events::busy_changed
void(* busy_changed)(void *data, bool busy)
emitted when the client becomes busy processing an asynchronous message.
Definition: impl-client.h:121
pw_impl_client_events::version
uint32_t version
Definition: impl-client.h:98
pw_impl_client_events::initialized
void(* initialized)(void *data)
the client is initialized
Definition: impl-client.h:107
pw_impl_client_events::resource_added
void(* resource_added)(void *data, struct pw_resource *resource)
emitted when a new resource is added for client
Definition: impl-client.h:113
pw_impl_client_events::info_changed
void(* info_changed)(void *data, const struct pw_client_info *info)
emitted when the client info changed
Definition: impl-client.h:110
pw_impl_client_events::destroy
void(* destroy)(void *data)
emitted when the client is destroyed
Definition: impl-client.h:101
pw_impl_client_events::free
void(* free)(void *data)
emitted right before the client is freed
Definition: impl-client.h:104
pw_impl_client_events::resource_removed
void(* resource_removed)(void *data, struct pw_resource *resource)
emitted when a resource is removed
Definition: impl-client.h:116
pw_impl_client
pw_impl_core
pw_permission
Definition: permission.h:80
pw_properties
Definition: properties.h:53
pw_protocol
pw_resource
spa_dict
Definition: utils/dict.h:59
spa_hook
A hook, contains the structure with functions and the data passed to the functions.
Definition: hook.h:351