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 
16 #ifndef OHOS_DAUDIO_SOURCE_SERVICE_H
17 #define OHOS_DAUDIO_SOURCE_SERVICE_H
18 
19 #include <vector>
20 
21 #include "ipc_object_stub.h"
22 #include "system_ability.h"
23 
24 #include "daudio_hidumper.h"
25 #include "daudio_source_stub.h"
26 #include "idaudio_ipc_callback.h"
27 
28 namespace OHOS {
29 namespace DistributedHardware {
30 class DAudioSourceService : public SystemAbility, public DAudioSourceStub {
31     DECLARE_SYSTEM_ABILITY(DAudioSourceService);
32 
33 public:
DAudioSourceService(int32_t saId,bool runOnCreate)34     DAudioSourceService(int32_t saId, bool runOnCreate) : SystemAbility(saId, runOnCreate) {};
35     ~DAudioSourceService() override = default;
36 
37     int32_t InitSource(const std::string &params, const sptr<IDAudioIpcCallback> &callback) override;
38     int32_t ReleaseSource() override;
39     int32_t RegisterDistributedHardware(const std::string &devId, const std::string &dhId, const EnableParam &param,
40         const std::string &reqId) override;
41     int32_t UnregisterDistributedHardware(const std::string &devId, const std::string &dhId,
42         const std::string &reqId) override;
43     int32_t ConfigDistributedHardware(const std::string &devId, const std::string &dhId, const std::string &key,
44         const std::string &value) override;
45     void DAudioNotify(const std::string &devId, const std::string &dhId, const int32_t eventType,
46         const std::string &eventContent) override;
47     int Dump(int32_t fd, const std::vector<std::u16string>& args) override;
48 
49 protected:
50     void OnStart() override;
51     void OnStop() override;
52     DISALLOW_COPY_AND_MOVE(DAudioSourceService);
53 
54 private:
55     bool Init();
56 
57 private:
58     bool isServiceStarted_ = false;
59 };
60 } // DistributedHardware
61 } // OHOS
62 #endif // OHOS_DAUDIO_SOURCE_SERVICE_H
63