bt_ccp_call_control_client_cb Struct Reference

Struct to hold the Telephone Bearer Service client callbacks. More...

#include <zephyr/bluetooth/audio/ccp.h>

Data Fields
void(*	discover )(struct bt_ccp_call_control_client *client, int err, struct bt_ccp_call_control_client_bearers *bearers, void *user_data)
	Callback function for bt_ccp_call_control_client_discover().
void(*	bearer_provider_name )(struct bt_ccp_call_control_client_bearer *bearer, int err, const char *name, void *user_data)
	Callback function for bt_ccp_call_control_client_read_bearer_provider_name().
void *	user_data
	User data that will be supplied to all callbacks.

Detailed Description

Struct to hold the Telephone Bearer Service client callbacks.

These can be registered for usage with bt_tbs_client_register_cb().

Field Documentation

bearer_provider_name

void(* bt_ccp_call_control_client_cb::bearer_provider_name) (struct bt_ccp_call_control_client_bearer *bearer, int err, const char *name, void *user_data)

Callback function for bt_ccp_call_control_client_read_bearer_provider_name().

This callback is called once the read bearer provider name procedure is completed.

Parameters

bearer	Call Control Client bearer instance pointer.
err	Error value. 0 on success, GATT error on positive value or errno on negative value.
name	The bearer provider name. NULL if err is not 0. Value must be copied if used after return.
user_data	User data stored in the callback struct. Will always be NULL if CONFIG_BT_CCP_CALL_CONTROL_CLIENT_CB_USER_DATA is not enabled.

discover

void(* bt_ccp_call_control_client_cb::discover) (struct bt_ccp_call_control_client *client, int err, struct bt_ccp_call_control_client_bearers *bearers, void *user_data)

Callback function for bt_ccp_call_control_client_discover().

This callback is called once the discovery procedure is completed.

Parameters

client	Call Control Client pointer.
err	Error value. 0 on success, GATT error on positive value or errno on negative value.
bearers	The bearers found. Value must be copied if used after return.
user_data	User data stored in the callback struct. Will always be NULL if CONFIG_BT_CCP_CALL_CONTROL_CLIENT_CB_USER_DATA is not enabled.

user_data

void* bt_ccp_call_control_client_cb::user_data

User data that will be supplied to all callbacks.

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

• zephyr/bluetooth/audio/ccp.h