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 * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
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 * are permitted provided that the following conditions are met:
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 *    list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
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 *    materials provided with the distribution.
 * 
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 * 
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 * 
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 */

#ifndef __ANT_EVENT_H__
#define __ANT_EVENT_H__

#include "ble_serialization.h"
#include "app_util.h"
#include "nrf_sdh_ant.h"

/**
 * @addtogroup ser_app_s212_codecs
 * @{
 */


/**@brief Event decoding dispatcher.
 *
 * The event decoding dispatcher will route the event packet to the correct decoder, which in turn
 * decodes the contents of the event and updates the \p p_event struct.
 *
 * If \p p_event is null, the required length of \p p_event is returned in \p p_event_len.
 *
 * @param[in] p_buf                  Pointer to the beginning of the event packet.
 * @param[in] packet_len             Length (in bytes) of the event packet.
 * @param[in,out] p_event            Pointer to the \ref ant_evt_t buffer where the decoded event will be
 *                                   stored. If NULL, the required length will be returned in \p p_event_len.
 * @param[in,out] p_event_len        \c in: Size (in bytes) of \p p_event buffer.
 *                                   \c out: Length of the decoded contents of \p p_event.
 *
 * @retval NRF_SUCCESS               Decoding success.
 * @retval NRF_ERROR_NULL            Decoding failure. NULL pointer supplied.
 * @retval NRF_ERROR_INVALID_LENGTH  Decoding failure. Incorrect buffer length.
 * @retval NRF_ERROR_DATA_SIZE       Decoding failure. Length of \p p_event is too small to
 *                                   hold the decoded event.
 * @retval NRF_ERROR_NOT_FOUND       Decoding failure. No event decoder is available.
 */
uint32_t ant_event_dec(uint8_t const * const p_buf,
                       uint32_t              packet_len,
                       ant_evt_t * const     p_event,
                       uint32_t * const      p_event_len);
/** @} */

#endif