1 /*
2  * Copyright (C) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #include "oh_bluetooth.h"
17 
18 #include "bluetooth_log.h"
19 #include "bluetooth_host.h"
20 
21 #ifdef __cplusplus
22 extern "C" {
23 #endif
24 
25 namespace OHOS {
26 namespace Bluetooth {
27 
OH_Bluetooth_GetBluetoothSwitchState(Bluetooth_SwitchState *state)28 Bluetooth_ResultCode OH_Bluetooth_GetBluetoothSwitchState(Bluetooth_SwitchState *state)
29 {
30     if (!state) {
31         HILOGE("invalid param");
32         return Bluetooth_ResultCode::BLUETOOTH_INVALID_PARAM;
33     }
34     BluetoothHost *host = &BluetoothHost::GetDefaultHost();
35     int32_t btState = BTStateID::STATE_TURN_OFF;
36     host->GetBtState(btState);
37 
38     Bluetooth_SwitchState status = Bluetooth_SwitchState::BLUETOOTH_STATE_OFF;
39     switch (btState) {
40         case BTStateID::STATE_TURNING_ON:
41             status = Bluetooth_SwitchState::BLUETOOTH_STATE_TURNING_ON;
42             break;
43         case BTStateID::STATE_TURN_ON:
44             status = Bluetooth_SwitchState::BLUETOOTH_STATE_ON;
45             break;
46         case BTStateID::STATE_TURNING_OFF:
47             status = Bluetooth_SwitchState::BLUETOOTH_STATE_TURNING_OFF;
48             break;
49         case BTStateID::STATE_TURN_OFF:
50             status = Bluetooth_SwitchState::BLUETOOTH_STATE_OFF;
51             break;
52         default:
53             HILOGE("get state failed");
54             break;
55     }
56 
57     bool enableBle = host->IsBleEnabled();
58     if (enableBle && (btState == BTStateID::STATE_TURN_OFF)) {
59         status = Bluetooth_SwitchState::BLUETOOTH_STATE_BLE_ON;
60     } else if (!enableBle && (btState == BTStateID::STATE_TURN_OFF)) {
61         status = Bluetooth_SwitchState::BLUETOOTH_STATE_OFF;
62     }
63     *state = status;
64     return Bluetooth_ResultCode::BLUETOOTH_SUCCESS;
65 }
66 
67 } // namespace Bluetooth
68 } // namespace OHOS
69 
70 #ifdef __cplusplus
71 }
72 #endif
73