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_IDAUDIO_IPC_CALLBACK_H
17 #define OHOS_IDAUDIO_IPC_CALLBACK_H
18 
19 #include "iremote_broker.h"
20 
21 namespace OHOS {
22 namespace DistributedHardware {
23 class IDAudioIpcCallback : public OHOS::IRemoteBroker {
24 public:
25     DECLARE_INTERFACE_DESCRIPTOR(u"ohos.distributedhardware.distributedaudioipccallback");
26     enum {
27         NOTIFY_REGRESULT = 0,
28         NOTIFY_UNREGRESULT = 1,
29         NOTIFY_STATE_CHANGED = 2,
30         NOTIFY_DATASYNC_TRIGGER = 3,
31     };
32 
~IDAudioIpcCallback()33     ~IDAudioIpcCallback() override {}
34     virtual int32_t OnNotifyRegResult(const std::string &devId, const std::string &dhId, const std::string &reqId,
35         int32_t status, const std::string &resultData) = 0;
36     virtual int32_t OnNotifyUnregResult(const std::string &devId, const std::string &dhId, const std::string &reqId,
37         int32_t status, const std::string &resultData) = 0;
38     virtual int32_t OnHardwareStateChanged(const std::string &devId, const std::string &dhId, int32_t status) = 0;
39     virtual int32_t OnDataSyncTrigger(const std::string &devId) = 0;
40 };
41 } // DistributedHardware
42 } // OHOS
43 #endif // OHOS_IDAUDIO_IPC_CALLBACK_H