text: // Copyright 2015 Google Inc. All Rights Reserved.
  //
  // 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.
  //
  // This file contains helper functions for setting up and tearing down the
  // SyzyAsan runtime.
  
  #ifndef SYZYGY_AGENT_ASAN_RUNTIME_UTIL_H_
  #define SYZYGY_AGENT_ASAN_RUNTIME_UTIL_H_
  
  #include "syzygy/agent/asan/runtime.h"
  
  namespace agent {
  namespace asan {
  
  // Loads parameters from the module and the environment, then sets up the Asan
  // runtime library.
  // @param asan_runtime pointer that will receive the created Asan runtime
  //     object.
  // @pre |*asan_runtime| must be nullptr.
  // @returns true on success, false otherwise.
  bool SetUpAsanRuntime(AsanRuntime** asan_runtime);
  
  // Calls the |TearDown| function of the runtime and deletes the runtime object.
  // @param asan_runtime pointer to the Asan runtime object to destruct. This
  //     pointer will be nullptr after the call.
  void TearDownAsanRuntime(AsanRuntime** asan_runtime);
  
  }  // namespace asan
  }  // namespace agent
  
  #endif  // SYZYGY_AGENT_ASAN_RUNTIME_UTIL_H_
  