1 /*
2  * Copyright (c) 2021-2023 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_DISTRIBUTED_CAMERA_SINK_STUB_H
17 #define OHOS_DISTRIBUTED_CAMERA_SINK_STUB_H
18 
19 #include <map>
20 #include "iremote_stub.h"
21 
22 #include "idistributed_camera_sink.h"
23 
24 namespace OHOS {
25 namespace DistributedHardware {
26 class DistributedCameraSinkStub : public IRemoteStub<IDistributedCameraSink> {
27 public:
28     DistributedCameraSinkStub();
29     virtual ~DistributedCameraSinkStub();
30     int32_t OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override;
31 
32 private:
33     int32_t InitSinkInner(MessageParcel &data, MessageParcel &reply);
34     int32_t ReleaseSinkInner(MessageParcel &data, MessageParcel &reply);
35     int32_t SubscribeLocalHardwareInner(MessageParcel &data, MessageParcel &reply);
36     int32_t UnsubscribeLocalHardwareInner(MessageParcel &data, MessageParcel &reply);
37     int32_t StopCaptureInner(MessageParcel &data, MessageParcel &reply);
38     int32_t ChannelNegInner(MessageParcel &data, MessageParcel &reply);
39     int32_t GetCameraInfoInner(MessageParcel &data, MessageParcel &reply);
40     int32_t OpenChannelInner(MessageParcel &data, MessageParcel &reply);
41     int32_t CloseChannelInner(MessageParcel &data, MessageParcel &reply);
42     bool HasEnableDHPermission();
43     int32_t PauseDistributedHardwareInner(MessageParcel &data, MessageParcel &reply);
44     int32_t ResumeDistributedHardwareInner(MessageParcel &data, MessageParcel &reply);
45     int32_t StopDistributedHardwareInner(MessageParcel &data, MessageParcel &reply);
46     bool HasAccessDHPermission();
47 
48     using DCameraFunc = int32_t (DistributedCameraSinkStub::*)(MessageParcel &data, MessageParcel &reply);
49     std::map<uint32_t, DCameraFunc> memberFuncMap_;
50 
51     const size_t DID_MAX_SIZE = 256;
52     const size_t PARAM_MAX_SIZE = 50 * 1024 * 1024;
53 };
54 } // namespace DistributedHardware
55 } // namespace OHOS
56 #endif // OHOS_DISTRIBUTED_CAMERA_SINK_STUB_H