1 /*
2  * Copyright (c) 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_I_AV_TRANSPORT_CONTROL_CENTER_CALLBACK_H
17 #define OHOS_I_AV_TRANSPORT_CONTROL_CENTER_CALLBACK_H
18 
19 #include "iremote_broker.h"
20 
21 #include "av_sync_utils.h"
22 #include "av_trans_errno.h"
23 #include "av_trans_types.h"
24 
25 namespace OHOS {
26 namespace DistributedHardware {
27 class IAVTransControlCenterCallback : public IRemoteBroker {
28 public:
29     virtual int32_t SetParameter(AVTransTag tag, const std::string &value) = 0;
30     virtual int32_t SetSharedMemory(const AVTransSharedMemory &memory) = 0;
31     virtual int32_t Notify(const AVTransEvent &event) = 0;
32 
33     enum class Message : uint32_t {
34         SET_PARAMETER = 1,
35 		SET_SHARED_MEMORY = 2,
36         NOTIFY_AV_EVENT = 3
37     };
38 
39     DECLARE_INTERFACE_DESCRIPTOR(u"ohos.distributedhardware.IAVTransControlCenterCallback");
40 };
41 }
42 }
43 #endif