text: /**
   * Copyright (c) 2013 - 2017, Nordic Semiconductor ASA
   * 
   * All rights reserved.
   * 
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   * 
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    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
   *    conditions and the following disclaimer in the documentation and/or other
   *    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.
   * 
   * 5. Any software provided in binary form under this license must not be reverse
   *    engineered, decompiled, modified and/or disassembled.
   * 
   * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
   * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
   * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   * 
   */
  
  
  /**
   * @addtogroup ser_codecs Serialization codecs
   * @ingroup ble_sdk_lib_serialization
   */
  
  /**
   * @addtogroup ser_conn_s130_codecs Connectivity S132 codecs
   * @ingroup ser_codecs
   */
  
  /**@file
   *
   * @defgroup ble_l2cap_conn L2CAP Connectivity command request decoders and command response encoders
   * @{
   * @ingroup  ser_conn_s130_codecs
   *
   * @brief    L2CAP Connectivity command request decoders and command response encoders.
   */
  
  #ifndef BLE_L2CAP_CONN_H__
  #define BLE_L2CAP_CON__H__
  
  #include "ble.h"
  #include "ble_types.h"
  #include "ble_ranges.h"
  #include "ble_err.h"
  #include "ble_l2cap.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**@brief Decodes @ref sd_ble_l2cap_cid_register command request.
   *
   * @sa @ref ble_l2cap_cid_register_rsp_enc for response encoding.
   *
   * @param[in] p_buf           Pointer to beginning of command request packet.
   * @param[in] buf_len         Length (in bytes) of response packet.
   * @param[in] p_cid           Pointer to L2CAP CID.
   *
   * @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_INVALID_PARAM    Decoding failure. Invalid operation type.
   */
  uint32_t ble_l2cap_cid_register_req_dec(uint8_t const * const p_buf,
                                          uint32_t              buf_len,
                                          uint16_t *            p_cid);
  
  /**@brief Encodes @ref sd_ble_l2cap_cid_register command response.
   *
   * @sa @ref ble_l2cap_cid_register_req_dec for request decoding.
   *
   * @param[in] return_code         Return code indicating if command was successful or not.
   * @param[out] p_buf              Pointer to buffer where encoded data command response will be
   *                                returned.
   * @param[in,out] p_buf_len       \c in: size of \p p_buf buffer.
   *                                \c out: Length of encoded command response packet.
   *
   * @retval NRF_SUCCESS                Encoding success.
   * @retval NRF_ERROR_NULL             Encoding failure. NULL pointer supplied.
   * @retval NRF_ERROR_INVALID_LENGTH   Encoding failure. Incorrect buffer length.
   */
  uint32_t ble_l2cap_cid_register_rsp_enc(uint32_t         return_code,
                                          uint8_t * const  p_buf,
                                          uint32_t * const p_buf_len);
  
  /**@brief Decodes @ref sd_ble_l2cap_cid_unregister command request.
   *
   * @sa @ref ble_l2cap_cid_unregister_rsp_enc for response encoding.
   *
   * @param[in] p_buf           Pointer to beginning of command request packet.
   * @param[in] buf_len         Length (in bytes) of response packet.
   * @param[in] p_cid           Pointer to L2CAP CID.
   *
   * @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_INVALID_PARAM    Decoding failure. Invalid operation type.
   */
  uint32_t ble_l2cap_cid_unregister_req_dec(uint8_t const * const p_buf,
                                            uint32_t              buf_len,
                                            uint16_t *            p_cid);
  
  /**@brief Encodes @ref sd_ble_l2cap_cid_unregister command response.
   *
   * @sa @ref ble_l2cap_cid_unregister_req_dec for request decoding.
   *
   * @param[in] return_code         Return code indicating if command was successful or not.
   * @param[out] p_buf              Pointer to buffer where encoded data command response will be
   *                                returned.
   * @param[in,out] p_buf_len       \c in: size of \p p_buf buffer.
   *                                \c out: Length of encoded command response packet.
   *
   * @retval NRF_SUCCESS                Encoding success.
   * @retval NRF_ERROR_NULL             Encoding failure. NULL pointer supplied.
   * @retval NRF_ERROR_INVALID_LENGTH   Encoding failure. Incorrect buffer length.
   */
  uint32_t ble_l2cap_cid_unregister_rsp_enc(uint32_t         return_code,
                                            uint8_t * const  p_buf,
                                            uint32_t * const p_buf_len);
  
  /**@brief Decodes @ref sd_ble_l2cap_tx command request.
   *
   * @sa @ref ble_l2cap_tx_rsp_enc for response encoding.
   *
   * @param[in] p_buf           Pointer to beginning of command request packet.
   * @param[in] buf_len         Length (in bytes) of response packet.
   * @param[in] p_conn_handle   Pointer to connection handle.
   * @param[in] pp_l2cap_header Pointer to pointer to L2CAP header.
   * @param[in] pp_data         Pointer to pointer L2CAP data.
   *
   * @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_INVALID_PARAM    Decoding failure. Invalid operation type.
   */
  uint32_t ble_l2cap_tx_req_dec(uint8_t const * const        p_buf,
                                uint32_t const               buf_len,
                                uint16_t *                   p_conn_handle,
                                ble_l2cap_header_t * * const pp_l2cap_header,
                                uint8_t const * *            pp_data);
  
  /**@brief Encodes @ref sd_ble_l2cap_tx command response.
   *
   * @sa @ref ble_l2cap_tx_req_dec for request decoding.
   *
   * @param[in] return_code         Return code indicating if command was successful or not.
   * @param[out] p_buf              Pointer to buffer where encoded data command response will be
   *                                returned.
   * @param[in,out] p_buf_len       \c in: size of \p p_buf buffer.
   *                                \c out: Length of encoded command response packet.
   *
   * @retval NRF_SUCCESS                Encoding success.
   * @retval NRF_ERROR_NULL             Encoding failure. NULL pointer supplied.
   * @retval NRF_ERROR_INVALID_LENGTH   Encoding failure. Incorrect buffer length.
   */
  uint32_t ble_l2cap_tx_rsp_enc(uint32_t         return_code,
                                uint8_t * const  p_buf,
                                uint32_t * const p_buf_len);
  
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif //BLE_L2CAP_CONN_H__
  
  /**
     @}
   */
  