1 /*
2  * Copyright (c) 2021 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_DCAMERA_SOURCE_CALLBACK_PROXY_H
17 #define OHOS_DCAMERA_SOURCE_CALLBACK_PROXY_H
18 #include <cstdint>
19 
20 #include "iremote_proxy.h"
21 #include "iremote_broker.h"
22 #include "refbase.h"
23 
24 #include "idcamera_source_callback.h"
25 
26 namespace OHOS {
27 namespace DistributedHardware {
28 class DCameraSourceCallbackProxy : public IRemoteProxy<IDCameraSourceCallback> {
29 public:
DCameraSourceCallbackProxy(const sptr<IRemoteObject> & impl)30     explicit DCameraSourceCallbackProxy(const sptr<IRemoteObject> &impl) : IRemoteProxy<IDCameraSourceCallback>(impl)
31     {}
~DCameraSourceCallbackProxy()32     ~DCameraSourceCallbackProxy()
33     {}
34 
35     int32_t OnNotifyRegResult(const std::string& devId, const std::string& dhId, const std::string& reqId,
36         int32_t status, std::string& data) override;
37     int32_t OnNotifyUnregResult(const std::string& devId, const std::string& dhId, const std::string& reqId,
38         int32_t status, std::string& data) override;
39     int32_t OnHardwareStateChanged(const std::string &devId, const std::string &dhId, int32_t status) override;
40     int32_t OnDataSyncTrigger(const std::string &devId) override;
41 private:
42     bool CheckParams(const std::string& devId, const std::string& dhId, int32_t status);
43     bool CheckParams(const std::string& devId, const std::string& dhId,
44         const std::string& reqId, std::string& data);
45 
46     static inline BrokerDelegator<DCameraSourceCallbackProxy> delegator_;
47     const size_t PARAM_MAX_SIZE = 50 * 1024 * 1024;
48     const size_t DID_MAX_SIZE = 256;
49 };
50 } // namespace DistributedHardware
51 } // namespace OHOS
52 #endif // OHOS_DCAMERA_SOURCE_CALLBACK_PROXY_H
53