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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROMEOS_DBUS_DBUS_CLIENT_H_ | 5 #ifndef CHROMEOS_DBUS_DBUS_CLIENT_H_ |
6 #define CHROMEOS_DBUS_DBUS_CLIENT_H_ | 6 #define CHROMEOS_DBUS_DBUS_CLIENT_H_ |
7 | 7 |
8 #include "base/basictypes.h" | |
9 | 8 |
10 namespace dbus { | 9 namespace dbus { |
11 class Bus; | 10 class Bus; |
12 } // namespace dbus | 11 } // namespace dbus |
13 | 12 |
14 namespace chromeos { | 13 namespace chromeos { |
15 | 14 |
16 // Interface for all DBus clients handled by DBusThreadManager. It restricts | 15 // Interface for all DBus clients handled by DBusThreadManager. It restricts |
17 // access to the Init function to DBusThreadManager only to prevent | 16 // access to the Init function to DBusThreadManager only to prevent |
18 // incorrect calls. Stub clients may lift that restriction however. | 17 // incorrect calls. Stub clients may lift that restriction however. |
19 class DBusClient { | 18 class DBusClient { |
20 protected: | 19 protected: |
21 virtual ~DBusClient() {} | 20 virtual ~DBusClient() {} |
22 | 21 |
23 // This function is called by DBusThreadManager. Only in unit tests, which | 22 // This function is called by DBusThreadManager. Only in unit tests, which |
24 // don't use DBusThreadManager, this function can be called through Stub | 23 // don't use DBusThreadManager, this function can be called through Stub |
25 // implementations (they change Init's member visibility to public). | 24 // implementations (they change Init's member visibility to public). |
26 virtual void Init(dbus::Bus* bus) = 0; | 25 virtual void Init(dbus::Bus* bus) = 0; |
27 | 26 |
28 private: | 27 private: |
29 friend class DBusThreadManager; | 28 friend class DBusThreadManager; |
30 | 29 |
31 DISALLOW_ASSIGN(DBusClient); | 30 DISALLOW_ASSIGN(DBusClient); |
32 }; | 31 }; |
33 | 32 |
34 } // namespace chromeos | 33 } // namespace chromeos |
35 | 34 |
36 #endif // CHROMEOS_DBUS_DBUS_CLIENT_H_ | 35 #endif // CHROMEOS_DBUS_DBUS_CLIENT_H_ |
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