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command.h
Go to the documentation of this file.
/* Simple Plugin API */
/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
/* SPDX-License-Identifier: MIT */
#ifndef SPA_COMMAND_H
#define SPA_COMMAND_H
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/utils/defs.h>
#include <spa/pod/pod.h>
struct spa_command_body {
struct spa_pod_object_body body;
};
struct spa_command {
struct spa_pod pod;
struct spa_command_body body;
};
#define SPA_COMMAND_TYPE(cmd) ((cmd)->body.body.type)
#define SPA_COMMAND_ID(cmd,type) (SPA_COMMAND_TYPE(cmd) == (type) ? \
(cmd)->body.body.id : SPA_ID_INVALID)
#define SPA_COMMAND_INIT_FULL(t,size,type,id,...) ((t) \
{ { (size), SPA_TYPE_Object }, \
{ { (type), (id) }, ##__VA_ARGS__ } })
#define SPA_COMMAND_INIT(type,id) \
SPA_COMMAND_INIT_FULL(struct spa_command, \
sizeof(struct spa_command_body), type, id)
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* SPA_COMMAND_H */
defs.h
spa/utils/defs.h
pod.h
spa/pod/pod.h
spa_command_body
Definition command.h:25
spa_command_body::body
struct spa_pod_object_body body
Definition command.h:26
spa_command
Definition command.h:29
spa_command::body
struct spa_command_body body
Definition command.h:31
spa_command::pod
struct spa_pod pod
Definition command.h:30
spa_pod_object_body
Definition pod.h:177
spa_pod
Definition pod.h:43