1 /* 2 * Copyright (c) 2022 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_RECALIM_PRIORITY_CONSTANTS_H 17 #define OHOS_MEMORY_MEMMGR_RECALIM_PRIORITY_CONSTANTS_H 18 19 #include <map> 20 #include <string> 21 #include <set> 22 #include <sys/types.h> 23 24 namespace OHOS { 25 namespace Memory { 26 // system app 27 constexpr int RECLAIM_PRIORITY_SYSTEM = -1000; 28 // foreground process priority 29 constexpr int RECLAIM_PRIORITY_FOREGROUND = 0; 30 // visible process priority 31 constexpr int RECLAIM_PRIORITY_VISIBLE = 1; 32 // perceived suspend delay case 33 constexpr int RECLAIM_PRIORITY_BG_SUSPEND_DELAY = 100; 34 // perceived background process priority 35 constexpr int RECLAIM_PRIORITY_BG_PERCEIVED = 200; 36 // background priority 37 constexpr int RECLAIM_PRIORITY_BACKGROUND = 400; 38 // frozen process priority 39 constexpr int RECLAIM_PRIORITY_FROZEN = 600; 40 // suspend process priority 41 constexpr int RECLAIM_PRIORITY_SUSPEND = 800; 42 // empty process priority 43 constexpr int RECLAIM_PRIORITY_EMPTY = 900; 44 // unknown process priority 45 constexpr int RECLAIM_PRIORITY_UNKNOWN = 1000; 46 47 constexpr int RECLAIM_PRIORITY_MIN = -1000; 48 constexpr int RECLAIM_PRIORITY_MAX = 1000; 49 50 constexpr std::string_view SYSTEM_UI_BUNDLE_NAME = "com.ohos.systemui"; 51 constexpr std::string_view LAUNCHER_BUNDLE_NAME = "com.ohos.launcher"; 52 53 const int USER_ID_SHIFT = 200000; 54 55 const int IGNORE_PID = -1; 56 57 enum class AppStateUpdateReason { 58 CREATE_PROCESS = 0, 59 PROCESS_READY, 60 FOREGROUND, 61 BACKGROUND, 62 SUSPEND_DELAY_START, 63 SUSPEND_DELAY_END, 64 BACKGROUND_RUNNING_START, 65 BACKGROUND_RUNNING_END, 66 EVENT_START, 67 EVENT_END, 68 DATA_ABILITY_START, 69 DATA_ABILITY_END, 70 APPLICATION_SUSPEND, 71 PROCESS_TERMINATED, 72 OS_ACCOUNT_CHANGED, 73 }; 74 75 enum class BundleState { 76 STATE_DEFAULT = 0, 77 STATE_WAITING_FOR_KILL, 78 }; 79 } // namespace Memory 80 } // namespace OHOS 81 #endif // OHOS_MEMORY_MEMMGR_RECALIM_PRIORITY_CONSTANTS_H 82