1 /*
2  * Copyright (c) 2022-2023 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 #ifndef OHOS_DAUDIO_SINK_SERVICE_H
17 #define OHOS_DAUDIO_SINK_SERVICE_H
18 
19 #include "system_ability.h"
20 #include "ipc_object_stub.h"
21 
22 #include "daudio_sink_hidumper.h"
23 #include "daudio_sink_stub.h"
24 
25 namespace OHOS {
26 namespace DistributedHardware {
27 class DAudioSinkService : public SystemAbility, public DAudioSinkStub {
28 DECLARE_SYSTEM_ABILITY(DAudioSinkService);
29 
30 public:
31     DAudioSinkService(int32_t saId, bool runOnCreate);
32     ~DAudioSinkService() override = default;
33 
34     int32_t InitSink(const std::string &params, const sptr<IDAudioSinkIpcCallback> &sinkCallback) override;
35     int32_t ReleaseSink() override;
36     int32_t SubscribeLocalHardware(const std::string &dhId, const std::string &param) override;
37     int32_t UnsubscribeLocalHardware(const std::string &dhId) override;
38     void DAudioNotify(const std::string &devId, const std::string &dhId, const int32_t eventType,
39         const std::string &eventContent) override;
40     int Dump(int32_t fd, const std::vector<std::u16string>& args) override;
41     int32_t PauseDistributedHardware(const std::string &networkId) override;
42     int32_t ResumeDistributedHardware(const std::string &networkId) override;
43     int32_t StopDistributedHardware(const std::string &networkId) override;
44 
45 protected:
46     void OnStart() override;
47     void OnStop() override;
48     DISALLOW_COPY_AND_MOVE(DAudioSinkService);
49 
50 private:
51     bool Init();
52 
53 private:
54     bool isServiceStarted_ = false;
55 };
56 } // DistributedHardware
57 } // OHOS
58 #endif // OHOS_DAUDIO_SINK_SERVICE_H