1 //
2 //  Copyright (C) 2015 Google, Inc.
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 #pragma once
18 
19 #include <string>
20 
21 namespace bluetooth {
22 
23 // Possible Adapter states. The values for each enumration have been copied
24 // from frameworks/base/core/java/android/bluetooth/BluetoothAdapter.java.
25 // These values need to match their android.bluetooth.BluetoothAdapter
26 // counterparts for this to be compatible with the framework, hence we
27 // redeclare them here.
28 enum AdapterState {
29   ADAPTER_STATE_DISCONNECTED = 0,
30   ADAPTER_STATE_CONNECTING = 1,
31   ADAPTER_STATE_CONNECTED = 2,
32   ADAPTER_STATE_DISCONNECTING = 3,
33   ADAPTER_STATE_OFF = 10,
34   ADAPTER_STATE_TURNING_ON = 11,
35   ADAPTER_STATE_ON = 12,
36   ADAPTER_STATE_TURNING_OFF = 13,
37   ADAPTER_STATE_INVALID = 0xFFFF
38 };
39 
40 // Returns a string for the given Adapter state |state|.
41 std::string AdapterStateToString(AdapterState state);
42 
43 }  // namespace bluetooth
44