text: /*
   * Copyright (c) 2018, Intel Corporation
   *
   * Permission is hereby granted, free of charge, to any person obtaining a
   * copy of this software and associated documentation files (the "Software"),
   * to deal in the Software without restriction, including without limitation
   * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   * and/or sell copies of the Software, and to permit persons to whom the
   * Software is furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included
   * in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
   * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
   * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   * OTHER DEALINGS IN THE SOFTWARE.
   */
  
  #pragma once
  #include "runtime/helpers/properties_helper.h"
  
  #include <vector>
  #include <mutex>
  
  namespace OCLRT {
  
  class MapOperationsHandler {
    public:
      virtual ~MapOperationsHandler() = default;
  
      bool add(void *ptr, size_t ptrLength, cl_map_flags &mapFlags, MemObjSizeArray &size, MemObjOffsetArray &offset);
      void remove(void *mappedPtr);
      bool find(void *mappedPtr, MapInfo &outMapInfo);
      size_t size() const;
  
    protected:
      bool isOverlapping(MapInfo &inputMapInfo);
      std::vector<MapInfo> mappedPointers;
      mutable std::mutex mtx;
  };
  
  } // namespace OCLRT
  