text: /*
   * Copyright (C) 2017 Google Inc.
   *
   * 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.
   */
  
  #ifndef CORE_CRASH_HANDLER_H
  #define CORE_CRASH_HANDLER_H
  
  #include <functional>
  #include <memory>
  #include <string>
  #include <unordered_map>
  
  #include "core/cc/target.h"
  
  namespace google_breakpad {
  class ExceptionHandler;
  }
  
  namespace core {
  
  // Utility class for attaching a crash handler.
  class CrashHandler {
   public:
    typedef std::function<void(const std::string& minidumpPath, bool succeeded)>
        Handler;
    typedef std::function<void()> Unregister;
  
  #if TARGET_OS == GAPID_OS_ANDROID
    CrashHandler() = delete;
  #else
    CrashHandler();
  #endif
    CrashHandler(const std::string& crashFolder);
    ~CrashHandler();
  
    Unregister registerHandler(Handler handler);
  
    bool handleMinidump(const std::string& minidumpPath, bool succeeded);
  
   private:
    unsigned int mNextHandlerID;
    std::unordered_map<unsigned int, Handler> mHandlers;
    std::unique_ptr<google_breakpad::ExceptionHandler> mExceptionHandler;
  
    static Handler defaultHandler;
  };
  
  }  // namespace core
  
  #endif
  