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_src_observer_stub.h"
17 #include "bluetooth_log.h"
18 #include "raw_address.h"
19
20 namespace OHOS {
21 namespace Bluetooth {
22 using namespace OHOS::bluetooth;
BluetoothA2dpSrcObserverStub()23 BluetoothA2dpSrcObserverStub::BluetoothA2dpSrcObserverStub()
24 {
25 HILOGI("start.");
26 memberFuncMap_[static_cast<uint32_t>(
27 BluetoothA2dpSourceObserverInterfaceCode::BT_A2DP_SRC_OBSERVER_CONNECTION_STATE_CHANGED)] =
28 &BluetoothA2dpSrcObserverStub::OnConnectionStateChangedInner;
29 memberFuncMap_[static_cast<uint32_t>(
30 BluetoothA2dpSourceObserverInterfaceCode::BT_A2DP_SRC_OBSERVER_PLAYING_STATUS_CHANGED)] =
31 &BluetoothA2dpSrcObserverStub::OnPlayingStatusChangedInner;
32 memberFuncMap_[static_cast<uint32_t>(
33 BluetoothA2dpSourceObserverInterfaceCode::BT_A2DP_SRC_OBSERVER_CONFIGURATION_CHANGED)] =
34 &BluetoothA2dpSrcObserverStub::OnConfigurationChangedInner;
35 }
36
~BluetoothA2dpSrcObserverStub()37 BluetoothA2dpSrcObserverStub::~BluetoothA2dpSrcObserverStub()
38 {
39 HILOGI("start.");
40 memberFuncMap_.clear();
41 }
42
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)43 int BluetoothA2dpSrcObserverStub::OnRemoteRequest(
44 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
45 {
46 HILOGD("cmd = %{public}d, flags= %{public}d", code, option.GetFlags());
47 if (BluetoothA2dpSrcObserverStub::GetDescriptor() != data.ReadInterfaceToken()) {
48 HILOGI("local descriptor is not equal to remote");
49 return ERR_INVALID_STATE;
50 }
51 auto itFunc = memberFuncMap_.find(code);
52 if (itFunc != memberFuncMap_.end()) {
53 auto memberFunc = itFunc->second;
54 if (memberFunc != nullptr) {
55 return (this->*memberFunc)(data, reply);
56 }
57 }
58 HILOGW("default case, need check.");
59 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
60 }
61
OnConnectionStateChangedInner(MessageParcel & data,MessageParcel & reply)62 ErrCode BluetoothA2dpSrcObserverStub::OnConnectionStateChangedInner(MessageParcel &data, MessageParcel &reply)
63 {
64 std::string addr = data.ReadString();
65 int state = data.ReadInt32();
66
67 OnConnectionStateChanged(RawAddress(addr), state);
68
69 return NO_ERROR;
70 }
71
OnPlayingStatusChangedInner(MessageParcel & data,MessageParcel & reply)72 ErrCode BluetoothA2dpSrcObserverStub::OnPlayingStatusChangedInner(MessageParcel &data, MessageParcel &reply)
73 {
74 std::string addr = data.ReadString();
75 int playingState = data.ReadInt32();
76 int error = data.ReadInt32();
77
78 OnPlayingStatusChanged(RawAddress(addr), playingState, error);
79
80 return NO_ERROR;
81 }
82
OnConfigurationChangedInner(MessageParcel & data,MessageParcel & reply)83 ErrCode BluetoothA2dpSrcObserverStub::OnConfigurationChangedInner(MessageParcel &data, MessageParcel &reply)
84 {
85 std::string addr = data.ReadString();
86 std::shared_ptr<BluetoothA2dpCodecInfo> info(data.ReadParcelable<BluetoothA2dpCodecInfo>());
87 if (!info) {
88 return TRANSACTION_ERR;
89 }
90 int error = data.ReadInt32();
91
92 OnConfigurationChanged(RawAddress(addr), *info, error);
93 return NO_ERROR;
94 }
95 } // namespace Bluetooth
96 } // namespace OHOS