text: /* Copyright (c) 2009-2019 Arm Limited
   * SPDX-License-Identifier: Apache-2.0
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  /*************************************************************************************************/
  /*!
   *  \brief Link layer (LL) slave initialization implementation file.
   */
  /*************************************************************************************************/
  
  #include "lctr_api_adv_slave.h"
  #include "lctr_api_conn.h"
  #include "lmgr_api_adv_slave.h"
  #include "lmgr_api_conn.h"
  #include "wsf_assert.h"
  
  /*************************************************************************************************/
  /*!
   *  \brief      Initialize memory for connections.
   *
   *  \param      pFreeMem        Pointer to free memory.
   *  \param      freeMemSize     Size of pFreeMem.
   *
   *  \return     Amount of free memory consumed.
   *
   *  This function allocates memory for connections.
   *
   *  \note       This routine must be called after LlInitRunTimeCfg() but only once before any
   *              other initialization routines.
   */
  /*************************************************************************************************/
  uint16_t LlInitConnMem(uint8_t *pFreeMem, uint32_t freeMemSize)
  {
    WSF_ASSERT(pLctrRtCfg);
    WSF_ASSERT(pFreeMem);
  
    uint16_t bytesUsed = 0;
  
  #if (LL_MAX_CONN > 0)       /* connections capable */
    bytesUsed = LctrInitConnMem(pFreeMem, freeMemSize);
  #endif
  
    return bytesUsed;
  }
  
  /*************************************************************************************************/
  /*!
   *  \brief      Initialize LL subsystem for operation as a connectable slave.
   *
   *  \return     None.
   *
   *  This function initializes the LL subsystem for use as an advertising and connectable slave.
   */
  /*************************************************************************************************/
  void LlConnSlaveInit(void)
  {
    WSF_ASSERT(pLctrRtCfg);     /* Runtime configuration must be available. */
  
    LmgrConnInit();
    LctrSlvConnInit();
  }
  
  /*************************************************************************************************/
  /*!
   *  \brief      Register ACL handler.
   *
   *  \param      sendCompCback   Client ACL send complete callback function.
   *  \param      recvPendCback   Client ACL receive pending callback function.
   *
   *  \return     None.
   *
   *  This function is called by a client to register for ACL data.
   */
  /*************************************************************************************************/
  void LlAclRegister(llAclCback_t sendCompCback, llAclCback_t recvPendCback)
  {
    lmgrPersistCb.sendCompCback = sendCompCback;
    lmgrPersistCb.recvPendCback = recvPendCback;
  }
  