1 /*
2 * Copyright (C) 2021 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_avrcp_tg_observer_proxy.h"
17 #include "bluetooth_log.h"
18
19 namespace OHOS {
20 namespace Bluetooth {
OnConnectionStateChanged(const BluetoothRawAddress & device,int32_t state)21 void BluetoothAvrcpTgObserverProxy::OnConnectionStateChanged(const BluetoothRawAddress &device, int32_t state)
22 {
23 HILOGI("BluetoothAvrcpTgObserverProxy::OnConnectionStateChanged Triggered!");
24 MessageParcel data;
25 if (!data.WriteInterfaceToken(BluetoothAvrcpTgObserverProxy::GetDescriptor())) {
26 HILOGE("BluetoothAvrcpTgObserverProxy::OnConnectionStateChanged WriteInterfaceToken error");
27 return;
28 }
29 if (!data.WriteParcelable(&device)) {
30 HILOGE("BluetoothAvrcpTgObserverProxy::OnConnectionStateChanged device error");
31 return;
32 }
33 if (!data.WriteInt32(state)) {
34 HILOGE("BluetoothAvrcpTgObserverProxy::OnConnectionStateChanged transport error");
35 return;
36 }
37
38 MessageParcel reply;
39 MessageOption option = { MessageOption::TF_ASYNC };
40 int error = Remote()->SendRequest(
41 BluetoothAvrcpTgObserverInterfaceCode::BT_AVRCP_TG_OBSERVER_CONNECTION_STATE_CHANGED, data, reply, option);
42 if (error != NO_ERROR) {
43 HILOGE("BluetoothAvrcpTgObserverProxy::OnConnectionStateChanged done fail, error: %{public}d", error);
44 return;
45 }
46 }
47 } // namespace Bluetooth
48 } // namespace OHOS