| /* |
| * Copyright (C) 2017 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. |
| */ |
| |
| syntax = "proto2"; |
| option optimize_for = LITE_RUNTIME; |
| |
| package android.os.statsd; |
| |
| option java_package = "com.android.os"; |
| option java_outer_classname = "StatsEventProto"; |
| |
| message StatsEvent { |
| oneof event { |
| // Screen state change. |
| ScreenStateChange screen_state_change = 2; |
| // Process state change. |
| ProcessStateChange process_state_change = 1112; |
| } |
| } |
| |
| // Logs changes in screen state. This event is logged in |
| // frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| message ScreenStateChange { |
| // Screen state enums follow the values defined in below file. |
| // frameworks/base/core/java/android/view/Display.java |
| enum State { |
| STATE_UNKNOWN = 0; |
| STATE_OFF = 1; |
| STATE_ON = 2; |
| STATE_DOZE = 3; |
| STATE_DOZE_SUSPEND = 4; |
| STATE_VR = 5; |
| } |
| // New screen state. |
| optional State display_state = 1; |
| } |
| |
| // Logs changes in process state. This event is logged in |
| // frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| message ProcessStateChange { |
| // Type of process event. |
| enum State { |
| START = 1; |
| CRASH = 2; |
| } |
| optional State state = 1; |
| |
| // UID associated with the package. |
| optional int32 uid = 2; |
| } |