spa_handle Struct Reference

#include <spa/support/plugin.h>

Data Fields
uint32_t	version
int(*	get_interface )(struct spa_handle *handle, const char *type, void **interface)
	Get the interface provided by handle with type.
int(*	clear )(struct spa_handle *handle)
	Clean up the memory of handle.

Detailed Description

Examples

bluez-session.c, export-spa.c, local-v4l2.c, spa/examples/adapter-control.c, spa/examples/example-control.c, spa/examples/local-libcamera.c, and spa/examples/local-v4l2.c.

Field Documentation

version

uint32_t spa_handle::version

get_interface

int(* spa_handle::get_interface) (struct spa_handle *handle, const char *type, void **interface)

Get the interface provided by handle with type.

interface is always a struct spa_interface but depending on type, the struct might contain other information.

Parameters

handle	a spa_handle
type	the interface type
interface	result to hold the interface.

Returns

0 on success -ENOTSUP when there are no interfaces -EINVAL when handle or info is NULL

clear

int(* spa_handle::clear) (struct spa_handle *handle)

Clean up the memory of handle.

After this, handle should not be used anymore.

Parameters

handle

a pointer to memory

Returns

0 on success

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The documentation for this struct was generated from the following file:

• spa/support/plugin.h