1 /*
2 * Copyright (c) 2021-2024 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 #ifndef LOG_TAG
16 #define LOG_TAG "AudioConcurrencyStateListenerStub"
17 #endif
18
19
20 #include "audio_policy_log.h"
21 #include "audio_concurrency_state_listener_stub.h"
22
23 namespace OHOS {
24 namespace AudioStandard {
25
AudioConcurrencyStateListenerStub()26 AudioConcurrencyStateListenerStub::AudioConcurrencyStateListenerStub()
27 {
28 AUDIO_DEBUG_LOG("concurrencyCbStub ctor");
29 }
30
~AudioConcurrencyStateListenerStub()31 AudioConcurrencyStateListenerStub::~AudioConcurrencyStateListenerStub()
32 {
33 AUDIO_DEBUG_LOG("concurrencyCbStub dtor");
34 }
35
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)36 int AudioConcurrencyStateListenerStub::OnRemoteRequest(
37 uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
38 {
39 CHECK_AND_RETURN_RET_LOG(data.ReadInterfaceToken() == GetDescriptor(),
40 AUDIO_INVALID_PARAM, "ReadInterfaceToken failed");
41 switch (code) {
42 case ON_CONCEDE_STREAM: {
43 OnConcedeStream();
44 return AUDIO_OK;
45 }
46 default: {
47 AUDIO_ERR_LOG("default case, need check AudioListenerStub");
48 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
49 }
50 }
51 }
52
OnConcedeStream()53 void AudioConcurrencyStateListenerStub::OnConcedeStream()
54 {
55 std::shared_ptr<AudioConcurrencyCallback> cb = callback_.lock();
56 if (cb != nullptr) {
57 cb->OnConcedeStream();
58 } else {
59 AUDIO_WARNING_LOG("callback is nullptr");
60 }
61 }
62
SetConcurrencyCallback(const std::weak_ptr<AudioConcurrencyCallback> & callback)63 void AudioConcurrencyStateListenerStub::SetConcurrencyCallback(const std::weak_ptr<AudioConcurrencyCallback> &callback)
64 {
65 callback_ = callback;
66 }
67
68 } // namespace AudioStandard
69 } // namespace OHOS