Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | syntax = "proto2"; |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 18 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 19 | // TODO: Not the right package and class name |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 20 | package android.os.statsd; |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 21 | option java_package = "com.android.os"; |
| 22 | option java_outer_classname = "StatsEventProto"; |
| 23 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 24 | /** |
| 25 | * The master event class. This message defines all of the available |
| 26 | * raw stats log events from the Android system, also known as "atoms." |
| 27 | * |
| 28 | * This field contains a single oneof with all of the available messages. |
| 29 | * The stats-log-api-gen tool runs as part of the Android build and |
| 30 | * generates the android.util.StatsLog class, which contains the constants |
| 31 | * and methods that Android uses to log. |
| 32 | * |
| 33 | * This StatsEvent class is not actually built into the Android system. |
| 34 | * Instead, statsd on Android constructs these messages synthetically, |
| 35 | * in the format defined here and in stats_log.proto. |
| 36 | */ |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 37 | message StatsEvent { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 38 | oneof event { |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 39 | // For StatsLog reasons, 1 is illegal and will not work. Must start at 2. |
| 40 | BleScanStateChanged ble_scan_state_changed = 2; |
| 41 | BleUnoptimizedScanStateChanged ble_unoptimized_scan_state_changed = 3; |
| 42 | BleScanResultReceived ble_scan_result_received = 4; |
| 43 | SensorStateChanged sensor_state_changed = 5; |
| 44 | GpsScanStateChanged gps_scan_state_changed = 6; // TODO: untested |
| 45 | SyncStateChanged sync_state_changed = 7; |
| 46 | ScheduledJobStateChanged scheduled_job_state_changed = 8; |
| 47 | ScreenBrightnessChanged screen_brightness_changed = 9; |
| 48 | // 10-20 are temporarily reserved for wakelocks etc. |
| 49 | UidWakelockStateChanged uid_wakelock_state_changed = 11; |
| 50 | LongPartialWakelockStateChanged long_partial_wakelock_state_changed = 12; |
| 51 | BatterySaverModeStateChanged battery_saver_mode_state_changed = 21; |
| 52 | DeviceIdleModeStateChanged device_idle_mode_state_changed = 22; |
| 53 | AudioStateChanged audio_state_changed = 23; |
| 54 | MediaCodecActivityChanged media_codec_activity_changed = 24; |
| 55 | CameraStateChanged camera_state_changed = 25; |
| 56 | FlashlightStateChanged flashlight_state_changed = 26; |
| 57 | UidProcessStateChanged uid_process_state_changed = 27; |
| 58 | ProcessLifeCycleStateChanged process_life_cycle_state_changed = 28; |
| 59 | ScreenStateChanged screen_state_changed = 29; |
Bookatz | 8c6571b | 2017-10-24 15:04:41 -0700 | [diff] [blame^] | 60 | BatteryLevelChanged battery_level_changed = 30; |
| 61 | ChargingStateChanged charging_state_changed = 31; |
| 62 | PluggedStateChanged plugged_state_changed = 32; |
| 63 | DeviceTemperatureReported device_temperature_reported = 33; |
| 64 | DeviceOnStatusChanged device_on_status_changed = 34; |
| 65 | WakeupAlarmOccurred wakeup_alarm_occurred = 35; |
| 66 | KernelWakeupReported kernel_wakeup_reported = 36; |
| 67 | |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 68 | // TODO: Reorder the numbering so that the most frequent occur events occur in the first 15. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 69 | } |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 70 | } |
| 71 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 72 | /** |
| 73 | * A WorkSource represents the chained attribution of applications that |
| 74 | * resulted in a particular bit of work being done. |
| 75 | */ |
| 76 | message WorkSource { |
| 77 | // TODO |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 78 | } |
| 79 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 80 | /* |
| 81 | * ***************************************************************************** |
| 82 | * Below are all of the individual atoms that are logged by Android via statsd |
| 83 | * and Westworld. |
| 84 | * |
| 85 | * RULES: |
| 86 | * - The field ids for each atom must start at 1, and count upwards by 1. |
| 87 | * Skipping field ids is not allowed. |
| 88 | * - These form an API, so renaming, renumbering or removing fields is |
| 89 | * not allowed between android releases. (This is not currently enforced, |
| 90 | * but there will be a tool to enforce this restriction). |
| 91 | * - The types must be built-in protocol buffer types, namely, no sub-messages |
| 92 | * are allowed (yet). The bytes type is also not allowed. |
| 93 | * - The CamelCase name of the message type should match the |
| 94 | * underscore_separated name as defined in StatsEvent. |
| 95 | * - If an atom represents work that can be attributed to an app, there can |
| 96 | * be exactly one WorkSource field. It must be field number 1. |
| 97 | * - A field that is a uid should be a string field, tagged with the [xxx] |
| 98 | * annotation. The generated code on android will be represented by UIDs, |
| 99 | * and those UIDs will be translated in xxx to those strings. |
| 100 | * |
| 101 | * CONVENTIONS: |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 102 | * - Events are past tense. e.g. ScreenStateChanged, not ScreenStateChange. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 103 | * - If there is a UID, it goes first. Think in an object-oriented fashion. |
| 104 | * ***************************************************************************** |
| 105 | */ |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 106 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 107 | /** |
| 108 | * Logs when the screen state changes. |
| 109 | * |
| 110 | * Logged from: |
| 111 | * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| 112 | */ |
| 113 | message ScreenStateChanged { |
| 114 | // TODO: Use the real screen state. |
| 115 | enum State { |
| 116 | STATE_UNKNOWN = 0; |
| 117 | STATE_OFF = 1; |
| 118 | STATE_ON = 2; |
| 119 | STATE_DOZE = 3; |
| 120 | STATE_DOZE_SUSPEND = 4; |
| 121 | STATE_VR = 5; |
| 122 | } |
| 123 | // New screen state. |
| 124 | optional State display_state = 1; |
Stefan Lafon | cdb1a0e | 2017-09-27 20:24:15 -0700 | [diff] [blame] | 125 | } |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 126 | |
| 127 | /** |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 128 | * Logs that the state of a process state, as per the activity manager, has changed. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 129 | * |
| 130 | * Logged from: |
| 131 | * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| 132 | */ |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 133 | message UidProcessStateChanged { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 134 | optional int32 uid = 1; // TODO: should be a string tagged w/ uid annotation |
| 135 | |
| 136 | // The state. |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 137 | // TODO: Use the real (mapped) process states. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 138 | optional int32 state = 2; |
| 139 | } |
| 140 | |
| 141 | /** |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 142 | * Logs that a process started, finished, crashed, or ANRed. |
| 143 | * |
| 144 | * Logged from: |
| 145 | * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| 146 | */ |
| 147 | message ProcessLifeCycleStateChanged { |
| 148 | // TODO: Use the real (mapped) process states. |
| 149 | optional int32 uid = 1; // TODO: should be a string tagged w/ uid annotation |
| 150 | |
| 151 | // TODO: What is this? |
| 152 | optional string name = 2; |
| 153 | |
| 154 | // The state. |
| 155 | // TODO: Use an enum. |
| 156 | optional int32 event = 3; |
| 157 | } |
| 158 | |
| 159 | |
| 160 | |
| 161 | /** |
| 162 | * Logs when the ble scan state changes. |
| 163 | * |
| 164 | * Logged from: |
| 165 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 166 | */ |
| 167 | message BleScanStateChanged { |
| 168 | // TODO: Add attribution instead of uid. |
| 169 | optional int32 uid = 1; |
| 170 | |
| 171 | enum State { |
| 172 | OFF = 0; |
| 173 | ON = 1; |
| 174 | } |
| 175 | optional State state = 2; |
| 176 | } |
| 177 | |
| 178 | /** |
| 179 | * Logs when an unoptimized ble scan state changes. |
| 180 | * |
| 181 | * Logged from: |
| 182 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 183 | */ |
| 184 | // TODO: Consider changing to tracking per-scanner-id (log from AppScanStats). |
| 185 | message BleUnoptimizedScanStateChanged { |
| 186 | // TODO: Add attribution instead of uid. |
| 187 | optional int32 uid = 1; |
| 188 | |
| 189 | enum State { |
| 190 | OFF = 0; |
| 191 | ON = 1; |
| 192 | } |
| 193 | optional State state = 2; |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Logs reporting of a ble scan finding results. |
| 198 | * |
| 199 | * Logged from: |
| 200 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 201 | */ |
| 202 | // TODO: Consider changing to tracking per-scanner-id (log from AppScanStats). |
| 203 | message BleScanResultReceived { |
| 204 | // TODO: Add attribution instead of uid. |
| 205 | optional int32 uid = 1; |
| 206 | |
| 207 | // Number of ble scan results returned. |
| 208 | optional int32 num_of_results = 2; |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Logs when a sensor state changes. |
| 213 | * |
| 214 | * Logged from: |
| 215 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 216 | */ |
| 217 | message SensorStateChanged { |
| 218 | // TODO: Add attribution instead of uid. |
| 219 | optional int32 uid = 1; |
| 220 | |
| 221 | // TODO: Is there a way to get the actual name of the sensor? |
| 222 | // The id (int) of the sensor. |
| 223 | optional int32 sensor_id = 2; |
| 224 | |
| 225 | enum State { |
| 226 | OFF = 0; |
| 227 | ON = 1; |
| 228 | } |
| 229 | optional State state = 3; |
| 230 | } |
| 231 | |
| 232 | |
| 233 | /** |
| 234 | * Logs when GPS state changes. |
| 235 | * |
| 236 | * Logged from: |
| 237 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 238 | */ |
| 239 | message GpsScanStateChanged { |
| 240 | // TODO: Add attribution instead of uid. |
| 241 | optional int32 uid = 1; |
| 242 | |
| 243 | enum State { |
| 244 | OFF = 0; |
| 245 | ON = 1; |
| 246 | } |
| 247 | optional State state = 2; |
| 248 | } |
| 249 | |
| 250 | |
| 251 | /** |
| 252 | * Logs when a sync manager sync state changes. |
| 253 | * |
| 254 | * Logged from: |
| 255 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 256 | */ |
| 257 | message SyncStateChanged { |
| 258 | // TODO: Add attribution instead of uid. |
| 259 | optional int32 uid = 1; |
| 260 | |
| 261 | // Name of the sync (as named in the app) |
| 262 | optional string name = 2; |
| 263 | |
| 264 | enum State { |
| 265 | OFF = 0; |
| 266 | ON = 1; |
| 267 | } |
| 268 | optional State state = 3; |
| 269 | } |
| 270 | |
| 271 | /** |
| 272 | * Logs when a job scheduler job state changes. |
| 273 | * |
| 274 | * Logged from: |
| 275 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 276 | */ |
| 277 | message ScheduledJobStateChanged { |
| 278 | // TODO: Add attribution instead of uid. |
| 279 | optional int32 uid = 1; |
| 280 | |
| 281 | // Name of the job (as named in the app) |
| 282 | optional string name = 2; |
| 283 | |
| 284 | enum State { |
| 285 | OFF = 0; |
| 286 | ON = 1; |
| 287 | } |
| 288 | optional State state = 3; |
| 289 | |
| 290 | // TODO: Consider adding the stopReason (int) |
| 291 | } |
| 292 | |
| 293 | /** |
| 294 | * Logs when the audio state changes. |
| 295 | * |
| 296 | * Logged from: |
| 297 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 298 | */ |
| 299 | message AudioStateChanged { |
| 300 | // TODO: Add attribution instead of uid. |
| 301 | optional int32 uid = 1; |
| 302 | |
| 303 | enum State { |
| 304 | OFF = 0; |
| 305 | ON = 1; |
| 306 | } |
| 307 | optional State state = 2; |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * Logs when the video codec state changes. |
| 312 | * |
| 313 | * Logged from: |
| 314 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 315 | */ |
| 316 | message MediaCodecActivityChanged { |
| 317 | // TODO: Add attribution instead of uid. |
| 318 | optional int32 uid = 1; |
| 319 | |
| 320 | enum State { |
| 321 | OFF = 0; |
| 322 | ON = 1; |
| 323 | } |
| 324 | optional State state = 2; |
| 325 | } |
| 326 | |
| 327 | /** |
| 328 | * Logs when the flashlight state changes. |
| 329 | * |
| 330 | * Logged from: |
| 331 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 332 | */ |
| 333 | message FlashlightStateChanged { |
| 334 | // TODO: Add attribution instead of uid. |
| 335 | optional int32 uid = 1; |
| 336 | |
| 337 | enum State { |
| 338 | OFF = 0; |
| 339 | ON = 1; |
| 340 | } |
| 341 | optional State state = 2; |
| 342 | } |
| 343 | |
| 344 | /** |
| 345 | * Logs when the camera state changes. |
| 346 | * |
| 347 | * Logged from: |
| 348 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 349 | */ |
| 350 | message CameraStateChanged { |
| 351 | // TODO: Add attribution instead of uid. |
| 352 | optional int32 uid = 1; |
| 353 | |
| 354 | enum State { |
| 355 | OFF = 0; |
| 356 | ON = 1; |
| 357 | } |
| 358 | optional State state = 2; |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Logs that the state of a wakelock (per app and per wakelock name) has changed. |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 363 | * |
| 364 | * Logged from: |
| 365 | * TODO |
| 366 | */ |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 367 | message WakelockChanged { |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 368 | // TODO: Add attribution instead of uid. |
| 369 | optional int32 uid = 1; |
| 370 | |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 371 | // Type of wakelock. |
| 372 | enum Type { |
| 373 | PARTIAL = 0; |
| 374 | FULL = 1; |
| 375 | WINDOW = 2; |
| 376 | } |
| 377 | optional int32 type = 2; |
| 378 | |
| 379 | // The wakelock tag (Called tag in the Java API, sometimes name elsewhere). |
| 380 | optional string tag = 3; |
| 381 | |
| 382 | enum State { |
| 383 | OFF = 0; |
| 384 | ON = 1; |
| 385 | } |
| 386 | optional State state = 4; |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Logs when an app is holding a wakelock, regardless of the wakelock's name. |
| 391 | * |
| 392 | * Logged from: |
| 393 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 394 | */ |
| 395 | message UidWakelockStateChanged { |
| 396 | // TODO: Add attribution instead of uid. |
| 397 | optional int32 uid = 1; |
| 398 | |
| 399 | // Type of wakelock. |
| 400 | enum Type { |
| 401 | PARTIAL = 0; |
| 402 | FULL = 1; |
| 403 | WINDOW = 2; |
| 404 | } |
| 405 | optional int32 type = 2; |
| 406 | |
| 407 | enum State { |
| 408 | OFF = 0; |
| 409 | ON = 1; |
| 410 | } |
| 411 | optional State state = 3; |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Logs when a partial wakelock is considered 'long' (over 1 min). |
| 416 | * |
| 417 | * Logged from: |
| 418 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 419 | */ |
| 420 | message LongPartialWakelockStateChanged { |
| 421 | // TODO: Add attribution instead of uid? |
| 422 | optional int32 uid = 1; |
| 423 | |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 424 | // The wakelock tag (Called tag in the Java API, sometimes name elsewhere). |
| 425 | optional string tag = 2; |
| 426 | |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 427 | // TODO: I have no idea what this is. |
| 428 | optional string history_tag = 3; |
| 429 | |
| 430 | enum State { |
| 431 | OFF = 0; |
| 432 | ON = 1; |
| 433 | } |
| 434 | optional State state = 4; |
Yao Chen | d54f9dd | 2017-10-17 17:37:48 +0000 | [diff] [blame] | 435 | } |
| 436 | |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 437 | /** |
| 438 | * Logs Battery Saver state change. |
| 439 | * |
| 440 | * Logged from: |
| 441 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 442 | */ |
| 443 | message BatterySaverModeStateChanged { |
| 444 | enum State { |
| 445 | OFF = 0; |
| 446 | ON = 1; |
| 447 | } |
| 448 | optional State state = 1; |
| 449 | } |
| 450 | |
| 451 | /** |
| 452 | * Logs Doze mode state change. |
| 453 | * |
| 454 | * Logged from: |
| 455 | * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| 456 | */ |
| 457 | message DeviceIdleModeStateChanged { |
| 458 | // TODO: Use the enum matching BatteryStats.DEVICE_IDLE_MODE_. |
| 459 | optional int32 state = 1; |
| 460 | } |
| 461 | |
| 462 | /** |
| 463 | * Logs screen brightness level. |
| 464 | * |
| 465 | * Logged from: |
| 466 | * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| 467 | */ |
| 468 | message ScreenBrightnessChanged { |
| 469 | // Screen brightness level. Should be in [-1, 255] according to PowerManager.java. |
| 470 | optional int32 level = 1; |
Bookatz | 8c6571b | 2017-10-24 15:04:41 -0700 | [diff] [blame^] | 471 | } |
| 472 | |
| 473 | /** |
| 474 | * Logs battery level (percent full, from 0 to 100). |
| 475 | * |
| 476 | * Logged from: |
| 477 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 478 | */ |
| 479 | message BatteryLevelChanged { |
| 480 | // Battery level. Should be in [0, 100]. |
| 481 | optional int32 battery_level = 1; |
| 482 | } |
| 483 | |
| 484 | /** |
| 485 | * Logs change in charging status of the device. |
| 486 | * |
| 487 | * Logged from: |
| 488 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 489 | */ |
| 490 | message ChargingStateChanged { |
| 491 | // TODO: Link directly to BatteryManager.java's constants (via a proto). |
| 492 | enum State { |
| 493 | BATTERY_STATUS_UNKNOWN = 1; |
| 494 | BATTERY_STATUS_CHARGING = 2; |
| 495 | BATTERY_STATUS_DISCHARGING = 3; |
| 496 | BATTERY_STATUS_NOT_CHARGING = 4; |
| 497 | BATTERY_STATUS_FULL = 5; |
| 498 | } |
| 499 | optional State charging_state = 1; |
| 500 | } |
| 501 | |
| 502 | /** |
| 503 | * Logs whether the device is plugged in, and what power source it is using. |
| 504 | * |
| 505 | * Logged from: |
| 506 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 507 | */ |
| 508 | message PluggedStateChanged { |
| 509 | // TODO: Link directly to BatteryManager.java's constants (via a proto). |
| 510 | enum State { |
| 511 | // Note that NONE is not in BatteryManager.java's constants. |
| 512 | BATTERY_PLUGGED_NONE = 0; |
| 513 | // Power source is an AC charger. |
| 514 | BATTERY_PLUGGED_AC = 1; |
| 515 | // Power source is a USB port. |
| 516 | BATTERY_PLUGGED_USB = 2; |
| 517 | // Power source is wireless. |
| 518 | BATTERY_PLUGGED_WIRELESS = 4; |
| 519 | } |
| 520 | optional State plugged_state = 1; |
| 521 | } |
| 522 | |
| 523 | /** |
| 524 | * Logs the temperature of the device, in tenths of a degree Celsius. |
| 525 | * |
| 526 | * Logged from: |
| 527 | * frameworks/base/core/java/com/android/internal/os/BatteryStatsImpl.java |
| 528 | */ |
| 529 | message DeviceTemperatureReported { |
| 530 | // Temperature in tenths of a degree C. |
| 531 | optional int32 temperature = 1; |
| 532 | } |
| 533 | |
| 534 | // TODO: Define this more precisely. |
| 535 | // TODO: Log the ON state somewhere. It isn't currently logged anywhere. |
| 536 | /** |
| 537 | * Logs when the device turns off or on. |
| 538 | * |
| 539 | * Logged from: |
| 540 | * frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java |
| 541 | */ |
| 542 | message DeviceOnStatusChanged { |
| 543 | enum State { |
| 544 | OFF = 0; |
| 545 | ON = 1; |
| 546 | } |
| 547 | optional State state = 1; |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Logs when an app's wakeup alarm fires. |
| 552 | * |
| 553 | * Logged from: |
| 554 | * frameworks/base/services/core/java/com/android/server/am/ActivityManagerService.java |
| 555 | */ |
| 556 | message WakeupAlarmOccurred { |
| 557 | // TODO: Add attribution instead of uid? |
| 558 | optional int32 uid = 1; |
| 559 | } |
| 560 | |
| 561 | /** |
| 562 | * Logs kernel wakeup reasons and aborts. |
| 563 | * |
| 564 | * Logged from: |
| 565 | * frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java |
| 566 | */ |
| 567 | message KernelWakeupReported { |
| 568 | // Name of the kernel wakeup reason (or abort). |
| 569 | optional string wakeup_reason_name = 1; |
| 570 | |
| 571 | // Duration (in microseconds) for the wake-up interrupt to be serviced. |
| 572 | optional int64 duration_usec = 2; |
Bookatz | c1a050a | 2017-10-10 15:49:28 -0700 | [diff] [blame] | 573 | } |