1 /*
2  * Copyright (c) 2022-2024 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 RESSCHED_SERVICES_RESSCHEDSERVICE_INCLUDE_RES_SCHED_SERVICE_STUB_H
17 #define RESSCHED_SERVICES_RESSCHEDSERVICE_INCLUDE_RES_SCHED_SERVICE_STUB_H
18 
19 #include <cstdint>
20 #include <map>
21 #include <unordered_set>
22 #include "iremote_stub.h"
23 #include "ires_sched_service.h"
24 #include "res_type.h"
25 #include <atomic>
26 #include <mutex>
27 
28 namespace OHOS {
29 namespace ResourceSchedule {
30 class ResSchedServiceStub : public IRemoteStub<IResSchedService> {
31 public:
32     ResSchedServiceStub();
33     ~ResSchedServiceStub();
34     DISALLOW_COPY_AND_MOVE(ResSchedServiceStub);
35     int32_t OnRemoteRequest(
36         uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override;
37 
38 private:
39     int32_t ReportDataInner(MessageParcel& data, MessageParcel& reply);
40     int32_t ReportSyncEventInner(MessageParcel& data, MessageParcel& reply);
41     int32_t ParseAndCheckReportDataParcel(MessageParcel& data, uint32_t& type, int64_t& value, std::string& payload);
42     int32_t KillProcessInner(MessageParcel& data, MessageParcel& reply);
43     void RegisterSystemloadNotifierInner(MessageParcel& data, MessageParcel& reply);
44     void UnRegisterSystemloadNotifierInner(MessageParcel& data, MessageParcel& reply);
45     void RegisterEventListenerInner(MessageParcel& data, MessageParcel& reply);
46     void UnRegisterEventListenerInner(MessageParcel& data, MessageParcel& reply);
47     int32_t GetSystemloadLevelInner(MessageParcel& data, MessageParcel& reply);
48     bool IsAllowedAppPreloadInner(MessageParcel& data, MessageParcel& reply);
49     nlohmann::json StringToJsonObj(const std::string& str);
50     bool IsLimitRequest(int32_t uid);
51     void CheckAndUpdateLimitData(int64_t nowTime);
52     void PrintLimitLog(int32_t uid);
53     void ReportBigData();
54     void InreaseBigDataCount();
55     void Init();
56 
57     using RequestFuncType = std::function<int32_t (MessageParcel& data, MessageParcel& reply)>;
58     std::map<uint32_t, RequestFuncType> funcMap_;
59     std::map<int32_t, int32_t> appRequestCountMap_;
60     std::atomic<int32_t> allRequestCount_ {0};
61     std::atomic<int32_t> bigDataReportCount_ {0};
62     std::atomic<int64_t> nextCheckTime_ = {0};
63     std::atomic<int64_t> nextReportBigDataTime_ = {0};
64     std::atomic<bool> isReportBigData_ = {false};
65     std::atomic<bool> isPrintLimitLog_ = {true};
66     std::mutex mutex_;
67 };
68 } // namespace ResourceSchedule
69 } // namespace OHOS
70 
71 #endif // RESSCHED_SERVICES_RESSCHEDSERVICE_INCLUDE_RES_SCHED_SERVICE_STUB_H
72