bt.h

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/*
 * Copyright (c) 2026 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef _DULT_BT_H_
#define _DULT_BT_H_
 
#include <stdint.h>
#include <stddef.h>
#include <zephyr/bluetooth/bluetooth.h>
 
#include <dult/dult.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define DULT_BT_ADV_PROPRIETARY_DATA_MAX_LEN_WITH_FLAGS (22)
 
#define DULT_BT_ADV_PROPRIETARY_DATA_MAX_LEN_NO_FLAGS   (25)
 
struct dult_bt_adv_data {
        bool flags_present;
 
        struct {
                uint8_t *buf;
 
                size_t len;
        } proprietary;
};
 
#define DULT_BT_ADV_DATA_INIT(_flags_present, _proprietary_buf, _proprietary_len)       \
        {                                                                               \
                .flags_present = (_flags_present),                                      \
                .proprietary = {                                                        \
                        .buf = (_proprietary_buf),                                      \
                        .len = (_proprietary_len),                                      \
                },                                                                      \
        }
 
#define DULT_BT_ADV_DATA_PROPRIETARY_INIT(_flags_present, _proprietary_buf)     \
        DULT_BT_ADV_DATA_INIT(_flags_present, _proprietary_buf, ARRAY_SIZE(_proprietary_buf))
 
#define DULT_BT_ADV_DATA_NO_PROPRIETARY_INIT                    \
        DULT_BT_ADV_DATA_INIT(false, NULL, 0)
 
int dult_bt_adv_data_fill(const struct dult_user *user, struct bt_data *bt_adv_data,
                          uint8_t *buf, size_t buf_size, const struct dult_bt_adv_data *adv_data);
 
struct dult_bt_anos_cb {
        bool (*access_verify)(struct bt_conn *conn);
};
 
int dult_bt_anos_cb_register(const struct dult_user *user, const struct dult_bt_anos_cb *cb);
 
#ifdef __cplusplus
}
#endif
 
#endif /* _DULT_BT_H_ */