1/*
2 * Copyright (C) 2018 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
17syntax = "proto2";
18package com.android.server.usage;
19import "frameworks/base/core/proto/android/content/configuration.proto";
20import "frameworks/base/core/proto/android/privacy.proto";
21
22option java_multiple_files = true;
23
24message IntervalStatsProto {
25  message StringPool {
26    optional int32 size = 1;
27    repeated string strings = 2;
28  }
29
30  message CountAndTime {
31    optional int32 count = 1;
32    optional int64 time_ms = 2;
33  }
34
35  // Stores the relevant information from a UsageStats
36  message UsageStats {
37    message ChooserAction {
38      message CategoryCount {
39        optional string name = 1;
40        optional int32 count = 3;
41      }
42      optional string name = 1;
43      repeated CategoryCount counts = 3;
44    }
45    optional string package = 1;
46    // package_index contains the index + 1 of the package name in the string pool
47    optional int32 package_index = 2;
48    // Time attributes stored as an offset of the IntervalStats's beginTime.
49    optional int64 last_time_active_ms = 3;
50    optional int64 total_time_active_ms = 4;
51    optional int32 last_event = 5;
52    optional int32 app_launch_count = 6;
53    repeated ChooserAction chooser_actions = 7;
54    // Time attributes stored as an offset of the IntervalStats's beginTime.
55    optional int64 last_time_service_used_ms = 8;
56    optional int64 total_time_service_used_ms = 9;
57    // Time attributes stored as an offset of the IntervalStats's beginTime.
58    optional int64 last_time_visible_ms = 10;
59    optional int64 total_time_visible_ms = 11;
60    // Time attributes stored as an offset of the IntervalStats's beginTime.
61    optional int64 last_time_component_used_ms = 12;
62  }
63
64  // Stores the relevant information an IntervalStats will have about a Configuration
65  message Configuration {
66    optional .android.content.ConfigurationProto config = 1;
67    optional int64 last_time_active_ms = 2;
68    optional int64 total_time_active_ms = 3;
69    optional int32 count = 4;
70    optional bool active = 5;
71  }
72
73  // Stores the relevant information from a UsageEvents.Event
74  message Event {
75    optional string package = 1;
76    // package_index contains the index + 1 of the package name in the string pool
77    optional int32 package_index = 2;
78    optional string class = 3;
79    // class_index contains the index + 1 of the class name in the string pool
80    optional int32 class_index = 4;
81    optional int64 time_ms = 5;
82    optional int32 flags = 6;
83    optional int32 type = 7;
84    optional .android.content.ConfigurationProto config = 8;
85    optional string shortcut_id = 9;
86    optional int32 standby_bucket = 11;
87    optional string notification_channel = 12;
88    // notification_channel_index contains the index + 1 of the channel name in the string pool
89    optional int32 notification_channel_index = 13;
90    // If class field is an Activity, instance_id is a unique id of the
91    // Activity object.
92    optional int32 instance_id = 14;
93    // task_root_package_index contains the index + 1 of the task root package name in the string
94    // pool
95    optional int32 task_root_package_index = 15;
96    // task_root_class_index contains the index + 1 of the task root class name in the string pool
97    optional int32 task_root_class_index = 16;
98    // locus_id_index contains the index + 1 of the locus id in the string pool
99    optional int32 locus_id_index = 17;
100  }
101
102  // The following fields contain supplemental data used to build IntervalStats, such as a string
103  // pool.
104  optional int64 end_time_ms = 1;
105  // stringpool contains all the package and class names used by UsageStats and Event
106  // They will hold a number that is equal to the index + 1 of their string in the pool
107  optional StringPool stringpool = 2;
108  optional int32 major_version = 3;
109  optional int32 minor_version = 4;
110
111  // The following fields contain aggregated usage stats data
112  optional CountAndTime interactive = 10;
113  optional CountAndTime non_interactive = 11;
114  optional CountAndTime keyguard_shown = 12;
115  optional CountAndTime keyguard_hidden = 13;
116
117  // The following fields contain listed usage stats data
118  repeated UsageStats packages = 20;
119  repeated Configuration configurations = 21;
120  repeated Event event_log = 22;
121}
122