ble_date_time.h

/*
 * Copyright (c) 2011 - 2025 Nordic Semiconductor ASA
 *
 * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
 */
 
#ifndef BLE_DATE_TIME_H__
#define BLE_DATE_TIME_H__
 
#include <stdint.h>
#include <zephyr/sys/byteorder.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
struct ble_date_time {
        uint16_t year;
        uint8_t  month;
        uint8_t  day;
        uint8_t  hours;
        uint8_t  minutes;
        uint8_t  seconds;
};
 
static inline uint8_t ble_date_time_encode(const struct ble_date_time *date_time,
                                           uint8_t *encoded_data)
{
        uint8_t len = 0;
 
        sys_put_le16(date_time->year, encoded_data);
        len += sizeof(uint16_t);
 
        encoded_data[len++] = date_time->month;
        encoded_data[len++] = date_time->day;
        encoded_data[len++] = date_time->hours;
        encoded_data[len++] = date_time->minutes;
        encoded_data[len++] = date_time->seconds;
 
        return len;
}
 
static inline uint8_t ble_date_time_decode(struct ble_date_time *date_time,
                                           const uint8_t *encoded_data)
{
        uint8_t len = sizeof(uint16_t);
 
        date_time->year    = sys_get_le16(encoded_data);
        date_time->month   = encoded_data[len++];
        date_time->day     = encoded_data[len++];
        date_time->hours   = encoded_data[len++];
        date_time->minutes = encoded_data[len++];
        date_time->seconds = encoded_data[len++];
 
        return len;
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* BLE_DATE_TIME_H__ */