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
16 #include "bluetooth_a2dp_sink_observer_proxy.h"
17 #include "bluetooth_log.h"
18
19 namespace OHOS {
20 namespace Bluetooth {
OnConnectionStateChanged(const RawAddress & device,int state,int cause)21 void BluetoothA2dpSinkObserverProxy::OnConnectionStateChanged(const RawAddress &device, int state, int cause)
22 {
23 MessageParcel data;
24 if (!data.WriteInterfaceToken(BluetoothA2dpSinkObserverProxy::GetDescriptor())) {
25 HILOGE("BluetoothA2dpSinkObserverProxy::OnConnectionStateChanged WriteInterfaceToken error");
26 return;
27 }
28 if (!data.WriteString(device.GetAddress())) {
29 HILOGE("BluetoothA2dpSinkObserverProxy::OnConnectionStateChanged write device error");
30 return;
31 }
32 if (!data.WriteInt32(state)) {
33 HILOGE("BluetoothA2dpSinkObserverProxy::OnConnectionStateChanged state error");
34 return;
35 }
36 if (!data.WriteInt32(cause)) {
37 HILOGE("BluetoothA2dpSinkObserverProxy::OnConnectionStateChanged cause error");
38 return;
39 }
40
41 MessageParcel reply;
42 MessageOption option {
43 MessageOption::TF_ASYNC
44 };
45
46 int ret = Remote()->SendRequest(
47 BluetoothA2dpSinkObserverInterfaceCode::BT_A2DP_SINK_OBSERVER_CONNECTION_STATE_CHANGED, data, reply, option);
48 if (ret != NO_ERROR) {
49 HILOGE("BluetoothA2dpSinkProxy::OnPlayingStateChanged done fail");
50 return;
51 }
52 }
53
54 } // namespace Bluetooth
55 } // namespace OHOS