PipeWire  0.3.66
protocol-native.h
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1 /* PipeWire */
2 /* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3 /* SPDX-License-Identifier: MIT */
4 
5 #ifndef PIPEWIRE_EXT_PROTOCOL_NATIVE_H
6 #define PIPEWIRE_EXT_PROTOCOL_NATIVE_H
7 
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11 
12 #include <spa/utils/defs.h>
13 
14 #include <pipewire/proxy.h>
15 #include <pipewire/resource.h>
16 
25 #define PW_TYPE_INFO_PROTOCOL_Native PW_TYPE_INFO_PROTOCOL_BASE "Native"
26 
28  uint32_t id;
29  uint32_t opcode;
30  void *data;
31  uint32_t size;
32  uint32_t n_fds;
33  int *fds;
34  int seq;
35 };
36 
38  int (*func) (void *object, const struct pw_protocol_native_message *msg);
39  uint32_t permissions;
40  uint32_t flags;
41 };
42 
45 #define PW_VERSION_PROTOCOL_NATIVE_EXT 0
46  uint32_t version;
47 
48  struct spa_pod_builder * (*begin_proxy) (struct pw_proxy *proxy,
49  uint8_t opcode, struct pw_protocol_native_message **msg);
50 
51  uint32_t (*add_proxy_fd) (struct pw_proxy *proxy, int fd);
52  int (*get_proxy_fd) (struct pw_proxy *proxy, uint32_t index);
53 
54  int (*end_proxy) (struct pw_proxy *proxy,
55  struct spa_pod_builder *builder);
56 
57  struct spa_pod_builder * (*begin_resource) (struct pw_resource *resource,
58  uint8_t opcode, struct pw_protocol_native_message **msg);
59 
60  uint32_t (*add_resource_fd) (struct pw_resource *resource, int fd);
61  int (*get_resource_fd) (struct pw_resource *resource, uint32_t index);
62 
63  int (*end_resource) (struct pw_resource *resource,
64  struct spa_pod_builder *builder);
65 };
66 
67 #define pw_protocol_native_begin_proxy(p,...) pw_protocol_ext(pw_proxy_get_protocol(p),struct pw_protocol_native_ext,begin_proxy,p,__VA_ARGS__)
68 #define pw_protocol_native_add_proxy_fd(p,...) pw_protocol_ext(pw_proxy_get_protocol(p),struct pw_protocol_native_ext,add_proxy_fd,p,__VA_ARGS__)
69 #define pw_protocol_native_get_proxy_fd(p,...) pw_protocol_ext(pw_proxy_get_protocol(p),struct pw_protocol_native_ext,get_proxy_fd,p,__VA_ARGS__)
70 #define pw_protocol_native_end_proxy(p,...) pw_protocol_ext(pw_proxy_get_protocol(p),struct pw_protocol_native_ext,end_proxy,p,__VA_ARGS__)
71 
72 #define pw_protocol_native_begin_resource(r,...) pw_protocol_ext(pw_resource_get_protocol(r),struct pw_protocol_native_ext,begin_resource,r,__VA_ARGS__)
73 #define pw_protocol_native_add_resource_fd(r,...) pw_protocol_ext(pw_resource_get_protocol(r),struct pw_protocol_native_ext,add_resource_fd,r,__VA_ARGS__)
74 #define pw_protocol_native_get_resource_fd(r,...) pw_protocol_ext(pw_resource_get_protocol(r),struct pw_protocol_native_ext,get_resource_fd,r,__VA_ARGS__)
75 #define pw_protocol_native_end_resource(r,...) pw_protocol_ext(pw_resource_get_protocol(r),struct pw_protocol_native_ext,end_resource,r,__VA_ARGS__)
76 
81 #ifdef __cplusplus
82 } /* extern "C" */
83 #endif
84 
85 #endif /* PIPEWIRE_EXT_PROTOCOL_NATIVE_H */
spa/utils/defs.h
pipewire/proxy.h
pipewire/resource.h
Definition: protocol-native.h:42
uint32_t flags
Definition: protocol-native.h:45
uint32_t permissions
Definition: protocol-native.h:44
int(* func)(void *object, const struct pw_protocol_native_message *msg)
Definition: protocol-native.h:43
pw_protocol_native_ext methods
Definition: protocol-native.h:49
int(* get_proxy_fd)(struct pw_proxy *proxy, uint32_t index)
Definition: protocol-native.h:58
int(* end_resource)(struct pw_resource *resource, struct spa_pod_builder *builder)
Definition: protocol-native.h:69
uint32_t(* add_proxy_fd)(struct pw_proxy *proxy, int fd)
Definition: protocol-native.h:57
uint32_t version
Definition: protocol-native.h:52
int(* end_proxy)(struct pw_proxy *proxy, struct spa_pod_builder *builder)
Definition: protocol-native.h:60
uint32_t(* add_resource_fd)(struct pw_resource *resource, int fd)
Definition: protocol-native.h:66
int(* get_resource_fd)(struct pw_resource *resource, uint32_t index)
Definition: protocol-native.h:67
Definition: protocol-native.h:32
uint32_t id
Definition: protocol-native.h:33
int seq
Definition: protocol-native.h:39
void * data
Definition: protocol-native.h:35
uint32_t n_fds
Definition: protocol-native.h:37
int * fds
Definition: protocol-native.h:38
uint32_t size
Definition: protocol-native.h:36
uint32_t opcode
Definition: protocol-native.h:34
Definition: impl.h:29
Definition: builder.h:53