contrib/llvm-project/lldb/include/lldb/Initialization/SystemLifetimeManager.h

   1 //===-- SystemLifetimeManager.h -------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLDB_INITIALIZATION_SYSTEM_LIFETIME_MANAGER_H
  10 #define LLDB_INITIALIZATION_SYSTEM_LIFETIME_MANAGER_H
  11
  12 #include "lldb/Initialization/SystemInitializer.h"
  13 #include "lldb/lldb-private-types.h"
  14 #include "llvm/Support/Error.h"
  15
  16 #include <memory>
  17 #include <mutex>
  18
  19 namespace lldb_private {
  20
  21 class SystemLifetimeManager {
  22 public:
  23   SystemLifetimeManager();
  24   ~SystemLifetimeManager();
  25
  26   llvm::Error Initialize(std::unique_ptr<SystemInitializer> initializer,
  27                          LoadPluginCallbackType plugin_callback);
  28   void Terminate();
  29
  30 private:
  31   std::recursive_mutex m_mutex;
  32   std::unique_ptr<SystemInitializer> m_initializer;
  33   bool m_initialized;
  34
  35   // Noncopyable.
  36   SystemLifetimeManager(const SystemLifetimeManager &other) = delete;
  37   SystemLifetimeManager &operator=(const SystemLifetimeManager &other) = delete;
  38 };
  39 }
  40
  41 #endif