text: /*
   *  Copyright (c) 2016, The OpenThread Authors.
   *  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 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 the copyright holder nor the
   *     names of its contributors may be used to endorse or promote products
   *     derived from this software without specific prior written permission.
   *
   *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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.
   */
  
  /**
   * @file
   *   This file includes definitions for responding to Announce Requests.
   */
  
  #ifndef ANNOUNCE_BEGIN_CLIENT_HPP_
  #define ANNOUNCE_BEGIN_CLIENT_HPP_
  
  #include <openthread-core-config.h>
  #include <openthread-types.h>
  #include <commissioning/commissioner.h>
  #include <coap/coap_client.hpp>
  #include <net/ip6_address.hpp>
  #include <net/udp6.hpp>
  
  namespace Thread {
  
  class ThreadNetif;
  
  /**
   * This class implements handling Announce Begin Requests.
   *
   */
  class AnnounceBeginClient
  {
  public:
      /**
       * This constructor initializes the object.
       *
       */
      AnnounceBeginClient(ThreadNetif &aThreadNetif);
  
      /**
       * This method sends a Announce Begin message.
       *
       * @param[in]  aChannelMask   The channel mask value.
       * @param[in]  aCount         The number of energy measurements per channel.
       * @param[in]  aPeriod        The time between energy measurements (milliseconds).
       *
       * @retval kThreadError_None    Successfully enqueued the Announce Begin message.
       * @retval kThreadError_NoBufs  Insufficient buffers to generate a Announce Begin message.
       *
       */
      ThreadError SendRequest(uint32_t aChannelMask, uint8_t aCount, uint16_t mPeriod, const Ip6::Address &aAddress);
  
  private:
      ThreadNetif &mNetif;
      Coap::Client &mCoapClient;
  };
  
  /**
   * @}
   */
  
  }  // namespace Thread
  
  #endif  // ANNOUNCE_BEGIN_CLIENT_HPP_
  