curl_global_lifecycle.h

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/*
 * Copyright (C) Max Dymond, <cmeister2@gmail.com>, et al.
 *
 * SPDX-License-Identifier: curl
 */

 
#ifndef PROTO_FUZZER_CURL_GLOBAL_LIFECYCLE_H_
#define PROTO_FUZZER_CURL_GLOBAL_LIFECYCLE_H_
 
namespace proto_fuzzer {

class CurlGlobalLifecycle final {
 public:
  using CleanupFunction = void (*)();
 
  explicit CurlGlobalLifecycle(CleanupFunction cleanup = nullptr) noexcept;
  ~CurlGlobalLifecycle();
 
  CurlGlobalLifecycle(const CurlGlobalLifecycle&) = delete;
  CurlGlobalLifecycle& operator=(const CurlGlobalLifecycle&) = delete;
  CurlGlobalLifecycle(CurlGlobalLifecycle&&) = delete;
  CurlGlobalLifecycle& operator=(CurlGlobalLifecycle&&) = delete;

  bool initialized() const noexcept { return initialized_; }
 
  void FinalizeForProcessExit() noexcept;
 
 private:
  friend void FinalizeRegisteredCurlGlobalLifecyclesForExit() noexcept;
 
  CleanupFunction cleanup_;
  CurlGlobalLifecycle* next_registered_ = nullptr;
  unsigned int initialization_count_ = 0;
  bool initialized_ = false;
};
 
void FinalizeRegisteredCurlGlobalLifecyclesForExit() noexcept;
 
}  // namespace proto_fuzzer
 
#endif  // PROTO_FUZZER_CURL_GLOBAL_LIFECYCLE_H_