检查应用冻结状态检查应用冻结状态检查应用冻结状态

/* * Copyright (C) 2006-2008 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.server.am; import static android.Manifest.permission.CHANGE_CONFIGURATION; import static android.Manifest.permission.CHANGE_DEVICE_IDLE_TEMP_WHITELIST; import static android.Manifest.permission.FILTER_EVENTS; import static android.Manifest.permission.INTERACT_ACROSS_USERS; import static android.Manifest.permission.INTERACT_ACROSS_USERS_FULL; import static android.Manifest.permission.MANAGE_ACTIVITY_TASKS; import static android.Manifest.permission.START_ACTIVITIES_FROM_BACKGROUND; import static android.Manifest.permission.START_FOREGROUND_SERVICES_FROM_BACKGROUND; import static android.app.ActivityManager.INSTR_FLAG_ALWAYS_CHECK_SIGNATURE; import static android.app.ActivityManager.INSTR_FLAG_DISABLE_HIDDEN_API_CHECKS; import static android.app.ActivityManager.INSTR_FLAG_DISABLE_ISOLATED_STORAGE; import static android.app.ActivityManager.INSTR_FLAG_DISABLE_TEST_API_CHECKS; import static android.app.ActivityManager.INSTR_FLAG_NO_RESTART; import static android.app.ActivityManager.INTENT_SENDER_ACTIVITY; import static android.app.ActivityManager.PROCESS_CAPABILITY_ALL; import static android.app.ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND; import static android.app.ActivityManager.PROCESS_STATE_NONEXISTENT; import static android.app.ActivityManager.PROCESS_STATE_TOP; import static android.app.ActivityManager.StopUserOnSwitch; import static android.app.ActivityManagerInternal.ALLOW_FULL_ONLY; import static android.app.ActivityManagerInternal.ALLOW_NON_FULL; import static android.app.AppOpsManager.MODE_ALLOWED; import static android.app.AppOpsManager.OP_NONE; import static android.content.pm.ApplicationInfo.HIDDEN_API_ENFORCEMENT_DEFAULT; import static android.content.pm.PackageManager.GET_SHARED_LIBRARY_FILES; import static android.content.pm.PackageManager.MATCH_ALL; import static android.content.pm.PackageManager.MATCH_ANY_USER; import static android.content.pm.PackageManager.MATCH_DEBUG_TRIAGED_MISSING; import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_AWARE; import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_UNAWARE; import static android.content.pm.PackageManager.MATCH_SYSTEM_ONLY; import static android.content.pm.PackageManager.MATCH_UNINSTALLED_PACKAGES; import static android.content.pm.PackageManager.PERMISSION_GRANTED; import static android.net.ConnectivityManager.BLOCKED_REASON_NONE; import static android.os.FactoryTest.FACTORY_TEST_OFF; import static android.os.IServiceManager.DUMP_FLAG_PRIORITY_CRITICAL; import static android.os.IServiceManager.DUMP_FLAG_PRIORITY_HIGH; import static android.os.IServiceManager.DUMP_FLAG_PRIORITY_NORMAL; import static android.os.IServiceManager.DUMP_FLAG_PROTO; import static android.os.InputConstants.DEFAULT_DISPATCHING_TIMEOUT_MILLIS; import static android.os.PowerExemptionManager.REASON_SYSTEM_ALLOW_LISTED; import static android.os.PowerExemptionManager.TEMPORARY_ALLOW_LIST_TYPE_FOREGROUND_SERVICE_ALLOWED; import static android.os.PowerExemptionManager.TEMPORARY_ALLOW_LIST_TYPE_NONE; import static android.os.Process.BLUETOOTH_UID; import static android.os.Process.FIRST_APPLICATION_UID; import static android.os.Process.INVALID_UID; import static android.os.Process.NETWORK_STACK_UID; import static android.os.Process.NFC_UID; import static android.os.Process.PHONE_UID; import static android.os.Process.PROC_OUT_LONG; import static android.os.Process.PROC_SPACE_TERM; import static android.os.Process.ROOT_UID; import static android.os.Process.SCHED_FIFO; import static android.os.Process.SCHED_RESET_ON_FORK; import static android.os.Process.SE_UID; import static android.os.Process.SHELL_UID; import static android.os.Process.SIGNAL_USR1; import static android.os.Process.SYSTEM_UID; import static android.os.Process.THREAD_PRIORITY_FOREGROUND; import static android.os.Process.THREAD_PRIORITY_TOP_APP_BOOST; import static android.os.Process.ZYGOTE_POLICY_FLAG_BATCH_LAUNCH; import static android.os.Process.ZYGOTE_POLICY_FLAG_EMPTY; import static android.os.Process.ZYGOTE_POLICY_FLAG_LATENCY_SENSITIVE; import static android.os.Process.ZYGOTE_POLICY_FLAG_SYSTEM_PROCESS; import static android.os.Process.ZYGOTE_PROCESS; import static android.os.Process.getTotalMemory; import static android.os.Process.isSdkSandboxUid; import static android.os.Process.isThreadInProcess; import static android.os.Process.killProcess; import static android.os.Process.killProcessQuiet; import static android.os.Process.myPid; import static android.os.Process.myUid; import static android.os.Process.readProcFile; import static android.os.Process.sendSignal; import static android.os.Process.setThreadPriority; import static android.os.Process.setThreadScheduler; import static android.provider.Settings.Global.ALWAYS_FINISH_ACTIVITIES; import static android.provider.Settings.Global.DEBUG_APP; import static android.provider.Settings.Global.WAIT_FOR_DEBUGGER; import static android.text.format.DateUtils.DAY_IN_MILLIS; import static android.util.FeatureFlagUtils.SETTINGS_ENABLE_MONITOR_PHANTOM_PROCS; import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_CONFIGURATION; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALLOWLISTS; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ANR; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BACKGROUND_CHECK; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BACKUP; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BROADCAST; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BROADCAST_BACKGROUND; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_BROADCAST_LIGHT; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FREEZER; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_MU; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_NETWORK; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_OOM_ADJ; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_POWER; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PROCESSES; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SERVICE; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_BACKUP; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_BROADCAST; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CLEANUP; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_LRU; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_MU; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_NETWORK; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_OOM_ADJ; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_POWER; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_PROCESSES; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SERVICE; import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_UID_OBSERVERS; import static com.android.server.am.ActivityManagerDebu