1 /* 2 * Copyright (c) 2022-2023 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_MEMORY_MEMMGR_PROCESS_PRIORITY_INFO_H 17 #define OHOS_MEMORY_MEMMGR_PROCESS_PRIORITY_INFO_H 18 19 #include <set> 20 #include <string> 21 #include <map> 22 23 #include "reclaim_strategy_constants.h" 24 25 namespace OHOS { 26 namespace Memory { 27 constexpr int EXTENSION_STATUS_BIND_UNKOWN = 0; 28 constexpr int EXTENSION_STATUS_FG_BIND = 1; 29 constexpr int EXTENSION_STATUS_BG_BIND = 2; 30 constexpr int EXTENSION_STATUS_NO_BIND = 3; 31 const std::string DEFAULT_PROCESS_NAME = ""; 32 33 class ProcessPriorityInfo { 34 public: 35 explicit ProcessPriorityInfo(pid_t pid, int bundleUid, int priority, bool isImportant = false); 36 ProcessPriorityInfo(const ProcessPriorityInfo ©Process); 37 ~ProcessPriorityInfo(); 38 39 int uid_; 40 pid_t pid_; 41 int priority_; 42 int priorityIfImportant_; // only enable when configured in xml, and should not be changed after read from xml 43 bool isImportant_; // true means important background, false means normal background 44 bool isVisible_; 45 bool isRender_; 46 bool isFreground; // true means freground, false means background 47 bool isBackgroundRunning; 48 bool isSuspendDelay; 49 bool isEventStart; 50 bool isDistDeviceConnected; 51 bool isExtension_; 52 bool hasUI_ = false; 53 int extensionBindStatus; // 0: unkown, 1:fg bind, 2:bg bind, 3:no bind 54 std::map<int32_t, int32_t> procsBindToMe_; 55 std::map<int32_t, int32_t> procsBindFromMe_; 56 57 void SetPriority(int targetPriority); 58 int32_t ExtensionConnectorsCount(); 59 60 void ProcBindToMe(int32_t pid, int32_t uid); 61 void ProcUnBindToMe(int32_t pid); 62 63 void ProcBindFromMe(int32_t pid, int32_t uid); 64 void ProcUnBindFromMe(int32_t pid); 65 66 std::string ProcsBindToMe(); 67 std::string ProcsBindFromMe(); 68 69 bool IsAbilityStarting() const; 70 void SetIsAbilityStarting(bool isAbilityStarting); // use to set value of isAbilityStarting_ 71 72 void SetStartingAbilityTime(int64_t time); 73 int64_t GetStartingAbilityTime() const; 74 75 private: 76 bool isAbilityStarting_; // true means proc current is starting ability, false means not 77 int64_t startingAbilityTime_; 78 }; 79 } // namespace Memory 80 } // namespace OHOS 81 #endif // OHOS_MEMORY_MEMMGR_PROCESS_PRIORITY_INFO_H 82