/*
 * Copyright (C) 2021 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.
 */

// Partial clone of frameworks/proto_logging/stats/atoms.proto. CarTelemetryService only uses
// small number of atoms.

syntax = "proto2";

package android.car.telemetry;
option java_package = "com.android.car.telemetry";
option java_outer_classname = "AtomsProto";

message Atom {
  oneof pushed {
    ActivityForegroundStateChanged activity_foreground_state_changed = 42;
    AppStartMemoryStateCaptured app_start_memory_state_captured = 55;
    AppCrashOccurred app_crash_occurred = 78;
    ANROccurred anr_occurred = 79;
    WTFOccurred wtf_occurred = 80;
    ProcessStartTime process_start_time = 169;
    CarPowerStateChanged car_power_state_changed = 203;
  }

  // Pulled events will start at field 10000.
  oneof pulled {
    ProcessMemoryState process_memory_state = 10013;
    ProcessCpuTime process_cpu_time = 10035;
    ProcessMemorySnapshot process_memory_snapshot = 10064;
  }
}

message AppStartMemoryStateCaptured {
  // The uid if available. -1 means not available.
  optional int32 uid = 1;
  optional string process_name = 2;
  optional string activity_name = 3;
  optional int64 page_fault = 4;
  optional int64 page_major_fault = 5;
  optional int64 rss_in_bytes = 6;
  optional int64 cache_in_bytes = 7;
  optional int64 swap_in_bytes = 8;
}

message ProcessMemoryState {
  optional int32 uid = 1;
  optional string process_name = 2;
  optional int32 oom_adj_score = 3;
  optional int64 page_fault = 4;
  optional int64 page_major_fault = 5;
  optional int64 rss_in_bytes = 6;
  optional int64 cache_in_bytes = 7;
  optional int64 swap_in_bytes = 8;
}

message ActivityForegroundStateChanged {
  optional int32 uid = 1;
  optional string pkg_name = 2;
  optional string class_name = 3;
  enum State {
    BACKGROUND = 0;
    FOREGROUND = 1;
  }
  optional State state = 4;
}

message ProcessCpuTime {
  optional int32 uid = 1;
  optional string process_name = 2;
  optional int64 user_time_millis = 3;
  optional int64 system_time_millis = 4;
}

// copied from frameworks/proto_logging/stats/atoms.proto
message ProcessStartTime {
  optional int32 uid = 1;
  optional int32 pid = 2;

  optional string process_name = 3;

  enum StartType {
    UNKNOWN = 0;
    WARM = 1;
    HOT = 2;
    COLD = 3;
  }

  optional StartType type = 4;
  optional int64 process_start_time_millis = 5;
  optional int32 bind_application_delay_millis = 6;
  optional int32 process_start_delay_millis = 7;

  optional string hosting_type = 8 [deprecated = true];
  optional string hosting_name = 9;
  optional string broadcast_action_name = 10;

  enum HostingTypeId {
    HOSTING_TYPE_UNKNOWN = 0;
    HOSTING_TYPE_ACTIVITY = 1;
    HOSTING_TYPE_ADDED_APPLICATION = 2;
    HOSTING_TYPE_BACKUP = 3;
    HOSTING_TYPE_BROADCAST = 4;
    HOSTING_TYPE_CONTENT_PROVIDER = 5;
    HOSTING_TYPE_LINK_FAIL = 6;
    HOSTING_TYPE_ON_HOLD = 7;
    HOSTING_TYPE_NEXT_ACTIVITY = 8;
    HOSTING_TYPE_NEXT_TOP_ACTIVITY = 9;
    HOSTING_TYPE_RESTART = 10;
    HOSTING_TYPE_SERVICE = 11;
    HOSTING_TYPE_SYSTEM = 12;
    HOSTING_TYPE_TOP_ACTIVITY = 13;
    HOSTING_TYPE_EMPTY = 14;
  }

  optional HostingTypeId hosting_type_id = 11;

  enum TriggerType {
    TRIGGER_TYPE_UNKNOWN = 0;
    TRIGGER_TYPE_ALARM = 1;
    TRIGGER_TYPE_PUSH_MESSAGE = 2;
    TRIGGER_TYPE_PUSH_MESSAGE_OVER_QUOTA = 3;
    TRIGGER_TYPE_JOB = 4;
  }

  optional TriggerType trigger_type = 12;
}

// Copied from //frameworks/proto_logging/stats/enums/server/enums.proto
enum ErrorSource {
  ERROR_SOURCE_UNKNOWN = 0;
  DATA_APP = 1;
  SYSTEM_APP = 2;
  SYSTEM_SERVER = 3;
}

message AppCrashOccurred {
  optional int32 uid = 1;
  optional string event_type = 2;
  optional string process_name = 3;
  optional int32 pid = 4;
  optional string package_name = 5;
  enum InstantApp {
    UNAVAILABLE = 0;
    FALSE = 1;
    TRUE = 2;
  }
  optional InstantApp is_instant_app = 6;
  enum ForegroundState {
    UNKNOWN = 0;
    BACKGROUND = 1;
    FOREGROUND = 2;
  }
  optional ForegroundState foreground_state = 7;
  optional ErrorSource error_source = 8;
  optional bool is_incremental = 9;
  optional float loading_progress = 10;
  optional int64 millis_since_oldest_pending_read = 11;
  optional int32 storage_health_code = 12;
  optional int32 data_loader_status_code = 13;
  optional bool read_logs_enabled = 14;
  optional int64 millis_since_last_data_loader_bind = 15;
  optional int64 data_loader_bind_delay_millis = 16;
  optional int32 total_delayed_reads = 17;
  optional int32 total_failed_reads = 18;
  optional int32 last_read_error_uid = 19;
  optional int64 last_read_error_millis_since = 20;
  optional int32 last_read_error_code = 21;
  optional int64 total_delayed_reads_duration_millis = 22;
}

message ANROccurred {
  optional int32 uid = 1;
  optional string process_name = 2;
  optional string short_component_name = 3;
  optional string reason = 4;
  enum InstantApp {
    UNAVAILABLE = 0;
    FALSE = 1;
    TRUE = 2;
  }
  optional InstantApp is_instant_app = 5;
  enum ForegroundState {
    UNKNOWN = 0;
    BACKGROUND = 1;
    FOREGROUND = 2;
  }
  optional ForegroundState foreground_state = 6;
  optional ErrorSource error_source = 7;
  optional string package_name = 8;
  optional bool is_incremental = 9;
  optional float loading_progress = 10;
  optional int64 millis_since_oldest_pending_read = 11;
  optional int32 storage_health_code = 12;
  optional int32 data_loader_status_code = 13;
  optional bool read_logs_enabled = 14;
  optional int64 millis_since_last_data_loader_bind = 15;
  optional int64 data_loader_bind_delay_millis = 16;
  optional int32 total_delayed_reads = 17;
  optional int32 total_failed_reads = 18;
  optional int32 last_read_error_uid = 19;
  optional int64 last_read_error_millis_since = 20;
  optional int32 last_read_error_code = 21;
  optional int64 total_delayed_reads_duration_millis = 22;
}

message WTFOccurred {
  optional int32 uid = 1;
  optional string tag = 2;
  optional string process_name = 3;
  optional int32 pid = 4;
  optional ErrorSource error_source = 5;
}

message ProcessMemorySnapshot {
  optional int32 uid = 1;
  optional string process_name = 2;
  optional int32 pid = 3;
  optional int32 oom_score_adj = 4;
  optional int32 rss_in_kilobytes = 5;
  optional int32 anon_rss_in_kilobytes = 6;
  optional int32 swap_in_kilobytes = 7;
  optional int32 anon_rss_and_swap_in_kilobytes = 8;
  optional int32 gpu_memory_kb = 9;
  optional bool has_foreground_services = 10;
}

message CarPowerStateChanged {
  enum State {
    WAIT_FOR_VHAL = 0;
    ON = 1;
    SHUTDOWN_PREPARE = 2;
    WAIT_FOR_FINISH = 3;
    SUSPEND = 4;
    SIMULATE_SLEEP = 5;
  }
  optional State state = 1;
}