1 /*
2 * Copyright (C) 2021-2022 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 #include <uv.h>
16 #include "bluetooth_utils.h"
17 #include "napi_bluetooth_avrcp_ct_observer.h"
18 #include "napi_bluetooth_event.h"
19
20 namespace OHOS {
21 namespace Bluetooth {
22
23 std::shared_mutex NapiAvrcpControllerObserver::g_avrcpCtCallbackInfosMutex;
24
OnConnectionStateChanged(const BluetoothRemoteDevice & device,int state)25 void NapiAvrcpControllerObserver::OnConnectionStateChanged(const BluetoothRemoteDevice &device, int state)
26 {
27 HILOGI("enter, remote device address: %{public}s, state: %{public}d", GET_ENCRYPT_ADDR(device), state);
28 std::unique_lock<std::shared_mutex> guard(g_avrcpCtCallbackInfosMutex);
29
30 std::map<std::string, std::shared_ptr<BluetoothCallbackInfo>>::iterator it =
31 callbackInfos_.find(STR_BT_AVRCP_CT_CONNECTION_STATE_CHANGE);
32 if (it == callbackInfos_.end() || it->second == nullptr) {
33 HILOGW("This callback is not registered by ability.");
34 return;
35 }
36 HILOGI("%{public}s is registered by ability", STR_BT_AVRCP_CT_CONNECTION_STATE_CHANGE.c_str());
37 std::shared_ptr<BluetoothCallbackInfo> callbackInfo = it->second;
38
39 callbackInfo->state_ = state;
40 callbackInfo->deviceId_ = device.GetDeviceAddr();
41 NapiEvent::CheckAndNotify(callbackInfo, state);
42 }
43
44 } // namespace Bluetooth
45 } // namespace OHOS