ccp.h

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/*
 * Copyright (c) 2024 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_BLUETOOTH_AUDIO_CCP_H_
#define ZEPHYR_INCLUDE_BLUETOOTH_AUDIO_CCP_H_

 
#include <stddef.h>
 
#include <zephyr/autoconf.h>
#include <zephyr/bluetooth/assigned_numbers.h>
#include <zephyr/bluetooth/audio/tbs.h>
#include <zephyr/bluetooth/conn.h>
#include <zephyr/sys/slist.h>
 
#ifdef __cplusplus
extern "C" {
#endif
struct bt_ccp_call_control_server_bearer;

int bt_ccp_call_control_server_register_bearer(const struct bt_tbs_register_param *param,
                                               struct bt_ccp_call_control_server_bearer **bearer);

int bt_ccp_call_control_server_unregister_bearer(struct bt_ccp_call_control_server_bearer *bearer);

int bt_ccp_call_control_server_set_bearer_provider_name(
        struct bt_ccp_call_control_server_bearer *bearer, const char *name);

int bt_ccp_call_control_server_get_bearer_provider_name(
        struct bt_ccp_call_control_server_bearer *bearer, char *name, size_t name_size);

int bt_ccp_call_control_server_get_bearer_uci(struct bt_ccp_call_control_server_bearer *bearer,
                                              char uci[BT_TBS_MAX_UCI_SIZE]);

int bt_ccp_call_control_server_set_bearer_tech(struct bt_ccp_call_control_server_bearer *bearer,
                                               enum bt_bearer_tech tech);

int bt_ccp_call_control_server_get_bearer_tech(
        const struct bt_ccp_call_control_server_bearer *bearer, enum bt_bearer_tech *tech); /* End of group bt_ccp_call_control_server */


struct bt_ccp_call_control_client;

struct bt_ccp_call_control_client_bearer;

struct bt_ccp_call_control_client_bearers {
#if defined(CONFIG_BT_TBS_CLIENT_GTBS) || defined(__DOXYGEN__)
        struct bt_ccp_call_control_client_bearer *gtbs_bearer;
#endif /* CONFIG_BT_TBS_CLIENT_GTBS */
 
#if defined(CONFIG_BT_TBS_CLIENT_TBS) || defined(__DOXYGEN__)
        size_t tbs_count;

        struct bt_ccp_call_control_client_bearer
                *tbs_bearers[CONFIG_BT_CCP_CALL_CONTROL_CLIENT_BEARER_COUNT];
#endif /* CONFIG_BT_TBS_CLIENT_TBS */
};

struct bt_ccp_call_control_client_cb {
        void (*discover)(struct bt_ccp_call_control_client *client, int err,
                         struct bt_ccp_call_control_client_bearers *bearers, void *user_data);
 
#if defined(CONFIG_BT_TBS_CLIENT_BEARER_PROVIDER_NAME) || defined(__DOXYGEN__)
        void (*bearer_provider_name)(struct bt_ccp_call_control_client_bearer *bearer, int err,
                                     const char *name, void *user_data);
#endif /* CONFIG_BT_TBS_CLIENT_BEARER_PROVIDER_NAME */
 
#if defined(CONFIG_BT_TBS_CLIENT_BEARER_UCI) || defined(__DOXYGEN__)
        void (*bearer_uci)(struct bt_ccp_call_control_client_bearer *bearer, int err,
                           const char *uci, void *user_data);
#endif /* CONFIG_BT_TBS_CLIENT_BEARER_UCI */
 
#if defined(CONFIG_BT_CCP_CALL_CONTROL_CLIENT_CB_USER_DATA) || defined(__DOXYGEN__)
        void *user_data;
#endif /* CONFIG_BT_CCP_CALL_CONTROL_CLIENT_CB_USER_DATA */

        sys_snode_t _node;
};

int bt_ccp_call_control_client_discover(struct bt_conn *conn,
                                        struct bt_ccp_call_control_client **out_client);

int bt_ccp_call_control_client_register_cb(struct bt_ccp_call_control_client_cb *cb);

int bt_ccp_call_control_client_unregister_cb(struct bt_ccp_call_control_client_cb *cb);

int bt_ccp_call_control_client_get_bearers(struct bt_ccp_call_control_client *client,
                                           struct bt_ccp_call_control_client_bearers *bearers);

int bt_ccp_call_control_client_read_bearer_provider_name(
        struct bt_ccp_call_control_client_bearer *bearer);

int bt_ccp_call_control_client_read_bearer_uci(struct bt_ccp_call_control_client_bearer *bearer); /* End of group bt_ccp_call_control_client */
#ifdef __cplusplus
}
#endif

 
#endif /* ZEPHYR_INCLUDE_BLUETOOTH_AUDIO_CCP_H_ */