text: /*
   * Copyright (C) 2021 Huawei Device Co., Ltd.
   * 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.
   */
  
  /**
   * @addtogroup Bluetooth
   * @{
   *
   * @brief Defines a bluetooth system that provides basic blurtooth connection and profile functions,
   *        including A2DP, AVRCP, BLE, GATT, HFP, MAP, PBAP, and SPP, etc.
   *
   * @since 6
   */
  
  /**
   * @file interface_profile_socket.h
   *
   * @brief Declares SPP interface profile functions, including basic functions.
   *
   * @since 6
   */
  
  #ifndef INTERFACE_PROFILE_SOCKET_H
  #define INTERFACE_PROFILE_SOCKET_H
  
  #include "interface_profile.h"
  #include "bt_uuid.h"
  
  namespace bluetooth {
  /**
   * @brief Class for IProfileSocket functions.
   *
   * @since 6
   */
  class IProfileSocket : public IProfile {
  public:
      /**
       * @brief The client initiates the connection.
       * @details The client queries the SDP and finds the channel to be connected through UUID.
       *          Client sets security level to GAP.
       * @param addr addr
       * @param uuid server record uuid to search scn.
       * @param securityFlag require the connection to be encrypted and authenticated.
       * @param type socket type.
       * @return the upper socket fd that generated by the socketpair .
       */
      virtual int Connect(const std::string &addr, const Uuid &uuid, int securityFlag, int type) = 0;
  
      /**
       * @brief The server listen and accept the connection.
       *
       * @details The server registers service records to SDP with service name, uuid and server channel
       *          number that assigned by rfcomm. Server sets security level to GAP.
       * @param name server service name.
       * @param uuid server uuid.
       * @param securityFlag require the connection to be encrypted and authenticated.
       * @param type socket type.
       * @return the upper socket fd that generated by the socketpair.
       */
      virtual int Listen(const std::string &name, const Uuid &uuid, int securityFlag, int type) = 0;
  
  private:
      using IProfile::Connect;
  };
  }  // namespace bluetooth
  
  #endif  // INTERFACE_PROFILE_SOCKET_H