diff options
Diffstat (limited to 'device/bluetooth/dbus/dbus_thread_manager_linux.h')
-rw-r--r-- | device/bluetooth/dbus/dbus_thread_manager_linux.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/device/bluetooth/dbus/dbus_thread_manager_linux.h b/device/bluetooth/dbus/dbus_thread_manager_linux.h new file mode 100644 index 0000000..56fdb1c --- /dev/null +++ b/device/bluetooth/dbus/dbus_thread_manager_linux.h @@ -0,0 +1,59 @@ +// 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_LINUX_DBUS_MANAGER_H_ +#define DEVICE_BLUETOOTH_DBUS_LINUX_DBUS_MANAGER_H_ + +#include "base/callback.h" +#include "base/memory/ref_counted.h" +#include "base/memory/scoped_ptr.h" +#include "device/bluetooth/bluetooth_export.h" + +namespace base { +class Thread; +} // namespace base + +namespace dbus { +class Bus; +} // namespace dbus + +namespace bluez { + +// LinuxDBusManager manages the D-Bus thread, the thread dedicated to +// handling asynchronous D-Bus operations. +class DEVICE_BLUETOOTH_EXPORT DBusThreadManagerLinux { + 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 DBusThreadManagerLinux* Get(); + + // Returns various D-Bus bus instances, owned by LinuxDBusManager. + dbus::Bus* GetSystemBus(); + + private: + explicit DBusThreadManagerLinux(); + ~DBusThreadManagerLinux(); + + // Creates a global instance of LinuxDBusManager with the real + // implementations for all clients that are listed in |unstub_client_mask| and + // stub implementations for all clients that are not included. Cannot be + // called more than once. + static void CreateGlobalInstance(); + + scoped_ptr<base::Thread> dbus_thread_; + scoped_refptr<dbus::Bus> system_bus_; + + DISALLOW_COPY_AND_ASSIGN(DBusThreadManagerLinux); +}; + +} // namespace bluez + +#endif // DEVICE_BLUETOOTH_DBUS_LINUX_DBUS_MANAGER_H_ |