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 #include <hdf_log.h>
16 #include "raw_address.h"
17 #include "bluetooth_a2dp_audio_src_observer_stub.h"
18
19 namespace OHOS {
20 namespace Bluetooth {
21 using namespace OHOS::bluetooth;
BluetoothA2dpAudioSrcObserverStub()22 BluetoothA2dpAudioSrcObserverStub::BluetoothA2dpAudioSrcObserverStub()
23 {
24 HDF_LOGI("%{public}s start.", __func__);
25 funcMap_[static_cast<uint32_t>(IBluetoothA2dpSourceObserver::Code::BT_A2DP_SRC_OBSERVER_CONNECTION_STATE_CHANGED)] =
26 &BluetoothA2dpAudioSrcObserverStub::OnConnectionStateChangedInner;
27 funcMap_[static_cast<uint32_t>(IBluetoothA2dpSourceObserver::Code::BT_A2DP_SRC_OBSERVER_PLAYING_STATUS_CHANGED)] =
28 &BluetoothA2dpAudioSrcObserverStub::OnPlayingStatusChangedInner;
29 funcMap_[static_cast<uint32_t>(IBluetoothA2dpSourceObserver::Code::BT_A2DP_SRC_OBSERVER_CONFIGURATION_CHANGED)] =
30 &BluetoothA2dpAudioSrcObserverStub::OnConfigurationChangedInner;
31 funcMap_[static_cast<uint32_t>(IBluetoothA2dpSourceObserver::Code::BT_A2DP_SRC_OBSERVER_MEDIASTACK_CHANGED)] =
32 &BluetoothA2dpAudioSrcObserverStub::OnMediaStackChangedInner;
33 }
34
~BluetoothA2dpAudioSrcObserverStub()35 BluetoothA2dpAudioSrcObserverStub::~BluetoothA2dpAudioSrcObserverStub()
36 {
37 HDF_LOGI("%{public}s start.", __func__);
38 funcMap_.clear();
39 }
40
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)41 int BluetoothA2dpAudioSrcObserverStub::OnRemoteRequest(
42 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
43 {
44 HDF_LOGI("BluetoothA2dpAudioSrcObserverStub::OnRemoteRequest, cmd=%{public}d, flags= %d", code, option.GetFlags());
45 std::u16string descriptor = BluetoothA2dpAudioSrcObserverStub::GetDescriptor();
46 std::u16string remoteDescriptor = data.ReadInterfaceToken();
47 if (descriptor != remoteDescriptor) {
48 HDF_LOGE("local descriptor is not equal to remote");
49 return ERR_INVALID_STATE;
50 }
51 auto itFunc = funcMap_.find(code);
52 if (itFunc != funcMap_.end()) {
53 auto memberFunc = itFunc->second;
54 if (memberFunc != nullptr) {
55 return (this->*memberFunc)(data, reply);
56 }
57 }
58 HDF_LOGI("BluetoothA2dpAudioSrcObserverStub::OnRemoteRequest, default case, need check.");
59 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
60 }
61
OnConnectionStateChangedInner(MessageParcel & data,MessageParcel & reply)62 ErrCode BluetoothA2dpAudioSrcObserverStub::OnConnectionStateChangedInner(MessageParcel &data, MessageParcel &reply)
63 {
64 std::string addr = data.ReadString();
65 int state = data.ReadInt32();
66 HDF_LOGI("BluetoothA2dpAudioSrcObserverStub::OnConnectionStateChangedInner");
67 OnConnectionStateChanged(RawAddress(addr), state);
68
69 return NO_ERROR;
70 }
71
OnPlayingStatusChangedInner(MessageParcel & data,MessageParcel & reply)72 ErrCode BluetoothA2dpAudioSrcObserverStub::OnPlayingStatusChangedInner(MessageParcel &data, MessageParcel &reply)
73 {
74 std::string addr = data.ReadString();
75 int playingState = data.ReadInt32();
76 int error = data.ReadInt32();
77 HDF_LOGI("BluetoothA2dpAudioSrcObserverStub::OnPlayingStatusChangedInner");
78 OnPlayingStatusChanged(RawAddress(addr), playingState, error);
79
80 return NO_ERROR;
81 }
82
OnConfigurationChangedInner(MessageParcel & data,MessageParcel & reply)83 ErrCode BluetoothA2dpAudioSrcObserverStub::OnConfigurationChangedInner(MessageParcel &data, MessageParcel &reply)
84 {
85 std::string addr = data.ReadString();
86 BluetoothA2dpCodecInfo info = *data.ReadParcelable<BluetoothA2dpCodecInfo>();
87 int error = data.ReadInt32();
88 HDF_LOGI("BluetoothA2dpAudioSrcObserverStub::OnConfigurationChangedInner");
89 OnConfigurationChanged(RawAddress(addr), info, error);
90
91 return NO_ERROR;
92 }
93
OnMediaStackChangedInner(MessageParcel & data,MessageParcel & reply)94 int32_t BluetoothA2dpAudioSrcObserverStub::OnMediaStackChangedInner(MessageParcel &data, MessageParcel &reply)
95 {
96 std::string addr = data.ReadString();
97 int action = data.ReadInt32();
98 HDF_LOGI("BluetoothA2dpAudioSrcObserverStub::OnMediaStackChangedInner");
99 OnMediaStackChanged(RawAddress(addr), action);
100
101 return NO_ERROR;
102 }
103 }
104 }