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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef DEVICE_BLUETOOTH_DBUS_BLUEZ_DBUS_THREAD_MANAGER_H_
- #define DEVICE_BLUETOOTH_DBUS_BLUEZ_DBUS_THREAD_MANAGER_H_
- #include <memory>
- #include "base/callback.h"
- #include "base/memory/ref_counted.h"
- #include "device/bluetooth/bluetooth_export.h"
- namespace base {
- class Thread;
- } // namespace base
- namespace dbus {
- class Bus;
- } // namespace dbus
- namespace bluez {
- // BluezDBusThreadManager manages the D-Bus thread, the thread dedicated to
- // handling asynchronous D-Bus operations.
- class DEVICE_BLUETOOTH_EXPORT BluezDBusThreadManager {
- public:
- // Sets the global instance. Must be called before any calls to Get().
- // We explicitly initialize and shut down the global object, rather than
- // making it a Singleton, to ensure clean startup and shutdown.
- static void Initialize();
- // Destroys the global instance.
- static void Shutdown();
- // Gets the global instance. Initialize() must be called first.
- static BluezDBusThreadManager* Get();
- BluezDBusThreadManager(const BluezDBusThreadManager&) = delete;
- BluezDBusThreadManager& operator=(const BluezDBusThreadManager&) = delete;
- // Returns various D-Bus bus instances, owned by BluezDBusThreadManager.
- dbus::Bus* GetSystemBus();
- private:
- explicit BluezDBusThreadManager();
- ~BluezDBusThreadManager();
- std::unique_ptr<base::Thread> dbus_thread_;
- scoped_refptr<dbus::Bus> system_bus_;
- };
- } // namespace bluez
- #endif // DEVICE_BLUETOOTH_DBUS_BLUEZ_DBUS_THREAD_MANAGER_H_
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