1 //
2 // Copyright (C) 2014 The Android Open Source Project
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //      http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 
17 #ifndef UPDATE_ENGINE_UPDATE_MANAGER_CONFIG_PROVIDER_H_
18 #define UPDATE_ENGINE_UPDATE_MANAGER_CONFIG_PROVIDER_H_
19 
20 #include "update_engine/update_manager/provider.h"
21 #include "update_engine/update_manager/variable.h"
22 
23 namespace chromeos_update_manager {
24 
25 // Provider for const system configurations. This provider reads the
26 // configuration from a file on /etc.
27 class ConfigProvider : public Provider {
28  public:
29   // Returns a variable stating whether the out of the box experience (OOBE) is
30   // enabled on this device. A value of false means that the device doesn't have
31   // an OOBE workflow.
32   virtual Variable<bool>* var_is_oobe_enabled() = 0;
33 
34  protected:
35   ConfigProvider() {}
36 
37  private:
38   DISALLOW_COPY_AND_ASSIGN(ConfigProvider);
39 };
40 
41 }  // namespace chromeos_update_manager
42 
43 #endif  // UPDATE_ENGINE_UPDATE_MANAGER_CONFIG_PROVIDER_H_
44