text: /* mbed Microcontroller Library
   * Copyright (c) 2017-2017 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.
   */
  
  #include <algorithm>
  #include <limits>
  
  #include "ble/driver/CordioHCITransportDriver.h"
  #include "ble/driver/CordioHCIDriver.h"
  
  extern "C" void hciTrSerialRxIncoming(uint8_t *pBuf, uint8_t len);
  
  namespace ble {
  
  CordioHCITransportDriver::data_received_handler_t
      CordioHCITransportDriver::data_received_handler = hciTrSerialRxIncoming;
  
  void CordioHCITransportDriver::on_data_received(uint8_t* data, uint16_t len)
  {
      while (len) {
          uint8_t chunk_length = std::min(len, (uint16_t) std::numeric_limits<uint8_t>::max());
          data_received_handler(data, chunk_length);
          len = len - chunk_length;
          data = data + chunk_length;
      }
  }
  
  void CordioHCITransportDriver::set_data_received_handler(data_received_handler_t handler)
  {
      data_received_handler = handler;
  }
  
  } // namespace ble
  