1 /*
2 * Copyright (C) 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 "bluetooth_pan_observer_proxy.h"
16 #include "bluetooth_log.h"
17
18 namespace OHOS {
19 namespace Bluetooth {
OnConnectionStateChanged(const BluetoothRawAddress & device,int state,int cause)20 ErrCode BluetoothPanObserverProxy::OnConnectionStateChanged(const BluetoothRawAddress &device, int state, int cause)
21 {
22 MessageParcel data;
23 MessageParcel reply;
24 MessageOption option(MessageOption::TF_SYNC);
25 if (!data.WriteInterfaceToken(BluetoothPanObserverProxy::GetDescriptor())) {
26 HILOGE("BluetoothPanObserverProxy::OnConnectionStateChanged WriteInterfaceToken error");
27 return IPC_PROXY_TRANSACTION_ERR;
28 }
29 data.WriteParcelable(&device);
30 data.WriteInt32(state);
31 data.WriteInt32(cause);
32 int32_t st = Remote()->SendRequest(static_cast<uint32_t>(
33 BluetoothPanObserverInterfaceCode::COMMAND_ON_CONNECTION_STATE_CHANGED), data, reply, option);
34 if (st != ERR_NONE) {
35 HILOGE("OnConnectionStateChanged failed, error code is %{public}d", st);
36 return st;
37 }
38
39 ErrCode ec = reply.ReadInt32();
40 if (FAILED(ec)) {
41 return ec;
42 }
43
44 return ERR_OK;
45 }
46 } // namespace Bluetooth
47 } // namespace OHOS