ble_l2cap_evt_app.h

/**
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#ifndef BLE_L2CAP_EVT_APP_H__
#define BLE_L2CAP_EVT_APP_H__

/**@file
 *
 * @defgroup ble_l2cap_evt_app L2CAP Application event decoders
 * @{
 * @ingroup  ser_app_s130_codecs
 *
 * @brief    L2CAP Application event decoders.
 */
#include "ble.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @brief Decodes ble_l2cap_evt_rx event.
 *
 * 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 an event packet.
 * @param[in] packet_len       Length (in bytes) of the event packet.
 * @param[in,out] p_event      Pointer to a \ref ble_evt_t buffer where the decoded event will be
 *                             stored. If NULL, 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 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 decoded event.
 */
uint32_t ble_l2cap_evt_rx_dec(uint8_t const * const p_buf,
                              uint32_t              packet_len,
                              ble_evt_t * const     p_event,
                              uint32_t * const      p_event_len);

/** @} */

#ifdef __cplusplus
}
#endif

#endif