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_HARDWARE_IDISTRIBUTED_HARDWARE_SINK_H
17 #define OHOS_DISTRIBUTED_HARDWARE_IDISTRIBUTED_HARDWARE_SINK_H
18 
19 #include <string>
20 
21 namespace OHOS {
22 namespace DistributedHardware {
23 const std::string COMPONENT_LOADER_GET_SINK_HANDLER = "GetSinkHardwareHandler";
24 enum class ResourceEventType : int32_t {
25     EVENT_TYPE_QUERY_RESOURCE = 0,
26     EVENT_TYPE_PULL_UP_PAGE = 1,
27     EVENT_TYPE_CLOSE_PAGE = 2
28 };
29 
30 class SubscribeCallback {
31 public:
32     virtual int32_t OnSubscribeCallback(const std::string &dhId, int32_t status, const std::string &data) = 0;
33 };
34 
35 class PrivacyResourcesListener {
36 public:
37     virtual int32_t OnPrivaceResourceMessage(const ResourceEventType &type, const std::string &subType,
38         const std::string &networkId, bool &isSensitive, bool &isSameAccout) = 0;
39 };
40 
41 class IDistributedHardwareSink {
42 public:
43     virtual int32_t InitSink(const std::string &params) = 0;
44     virtual int32_t ReleaseSink() = 0;
45     virtual int32_t SubscribeLocalHardware(const std::string &dhId, const std::string &params) = 0;
46     virtual int32_t UnsubscribeLocalHardware(const std::string &dhId) = 0;
47     virtual int32_t RegisterPrivacyResources(std::shared_ptr<PrivacyResourcesListener> listener) = 0;
48     virtual int32_t PauseDistributedHardware(const std::string &networkId) = 0;
49     virtual int32_t ResumeDistributedHardware(const std::string &networkId) = 0;
50     virtual int32_t StopDistributedHardware(const std::string &networkId) = 0;
51 };
52 extern "C" __attribute__((visibility("default"))) IDistributedHardwareSink* GetSinkHardwareHandler();
53 } // namespace DistributedHardware
54 } // namespace OHOS
55 #endif
56