bt_bap_broadcast_assistant_cb Struct Reference

Struct to hold the Basic Audio Profile Broadcast Assistant callbacks. More...

#include <bap.h>

Data Fields
void(*	discover )(struct bt_conn *conn, int err, uint8_t recv_state_count)
	Callback function for bt_bap_broadcast_assistant_discover.
void(*	scan )(const struct bt_le_scan_recv_info *info, uint32_t broadcast_id)
	Callback function for Broadcast Audio Scan Service client scan results.
void(*	recv_state )(struct bt_conn *conn, int err, const struct bt_bap_scan_delegator_recv_state *state)
	Callback function for when a receive state is read or updated.
void(*	recv_state_removed )(struct bt_conn *conn, uint8_t src_id)
	Callback function for when a receive state is removed.
void(*	scan_start )(struct bt_conn *conn, int err)
	Callback function for bt_bap_broadcast_assistant_scan_start().
void(*	scan_stop )(struct bt_conn *conn, int err)
	Callback function for bt_bap_broadcast_assistant_scan_stop().
void(*	add_src )(struct bt_conn *conn, int err)
	Callback function for bt_bap_broadcast_assistant_add_src().
void(*	mod_src )(struct bt_conn *conn, int err)
	Callback function for bt_bap_broadcast_assistant_mod_src().
void(*	broadcast_code )(struct bt_conn *conn, int err)
	Callback function for bt_bap_broadcast_assistant_broadcast_code().
void(*	rem_src )(struct bt_conn *conn, int err)
	Callback function for bt_bap_broadcast_assistant_rem_src().

Detailed Description

Struct to hold the Basic Audio Profile Broadcast Assistant callbacks.

These can be registered for usage with bt_bap_broadcast_assistant_register_cb().

Field Documentation

add_src

void(* bt_bap_broadcast_assistant_cb::add_src) (struct bt_conn *conn, int err)

Callback function for bt_bap_broadcast_assistant_add_src().

Parameters

conn	The connection to the peer device.
err	Error value. 0 on success, GATT error on fail.

broadcast_code

void(* bt_bap_broadcast_assistant_cb::broadcast_code) (struct bt_conn *conn, int err)

Callback function for bt_bap_broadcast_assistant_broadcast_code().

Parameters

conn	The connection to the peer device.
err	Error value. 0 on success, GATT error on fail.

discover

void(* bt_bap_broadcast_assistant_cb::discover) (struct bt_conn *conn, int err, uint8_t recv_state_count)

Callback function for bt_bap_broadcast_assistant_discover.

Parameters

conn	The connection that was used to discover Broadcast Audio Scan Service.
err	Error value. 0 on success, GATT error or ERRNO on fail.
recv_state_count	Number of receive states on the server.

mod_src

void(* bt_bap_broadcast_assistant_cb::mod_src) (struct bt_conn *conn, int err)

Callback function for bt_bap_broadcast_assistant_mod_src().

Parameters

conn	The connection to the peer device.
err	Error value. 0 on success, GATT error on fail.

recv_state

void(* bt_bap_broadcast_assistant_cb::recv_state) (struct bt_conn *conn, int err, const struct bt_bap_scan_delegator_recv_state *state)

Callback function for when a receive state is read or updated.

Called whenever a receive state is read or updated.

Parameters

conn	The connection to the Broadcast Audio Scan Service server.
err	Error value. 0 on success, GATT error on fail.
state	The receive state or NULL if the receive state is empty.

recv_state_removed

void(* bt_bap_broadcast_assistant_cb::recv_state_removed) (struct bt_conn *conn, uint8_t src_id)

Callback function for when a receive state is removed.

Parameters

conn	The connection to the Broadcast Audio Scan Service server.
src_id	The receive state.

rem_src

void(* bt_bap_broadcast_assistant_cb::rem_src) (struct bt_conn *conn, int err)

Callback function for bt_bap_broadcast_assistant_rem_src().

Parameters

conn	The connection to the peer device.
err	Error value. 0 on success, GATT error on fail.

scan

void(* bt_bap_broadcast_assistant_cb::scan) (const struct bt_le_scan_recv_info *info, uint32_t broadcast_id)

Callback function for Broadcast Audio Scan Service client scan results.

Called when the scanner finds an advertiser that advertises the BT_UUID_BROADCAST_AUDIO UUID.

Parameters

info	Advertiser information.
broadcast_id	24-bit broadcast ID.

scan_start

void(* bt_bap_broadcast_assistant_cb::scan_start) (struct bt_conn *conn, int err)

Callback function for bt_bap_broadcast_assistant_scan_start().

Parameters

conn	The connection to the peer device.
err	Error value. 0 on success, GATT error on fail.

scan_stop

void(* bt_bap_broadcast_assistant_cb::scan_stop) (struct bt_conn *conn, int err)

Callback function for bt_bap_broadcast_assistant_scan_stop().

Parameters

conn	The connection to the peer device.
err	Error value. 0 on success, GATT error on fail.

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

• include/zephyr/bluetooth/audio/bap.h