Fix build error.

    name: "libstats_proto_host",

    srcs: [

        "src/stats_events.proto",

        "src/stats_log.proto",

        "src/statsd_config.proto",

    ],

    shared_libs: [

    ../../core/java/android/os/IStatsManager.aidl \

    src/stats_log.proto \

    src/statsd_config.proto \

    src/stats_events.proto \

    src/stats_events_copy.proto \

    src/condition/CombinationConditionTracker.cpp \

    src/condition/condition_util.cpp \

    src/condition/SimpleConditionTracker.cpp \

/*

 * 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.

 */

// STOPSHIP: this is a duplicate of stats_event.proto with LITE_RUNTIME added

// to produce device side lite proto. We should move statsd to soong so that

// we can generate full and lite library from the same proto file.

syntax = "proto2";

option optimize_for = LITE_RUNTIME;

// TODO: Not the right package and class name

package android.os.statsd;

option java_package = "com.android.os";

option java_outer_classname = "StatsEventProto";

/**

 * The master event class. This message defines all of the available

 * raw stats log events from the Android system, also known as "atoms."

 *

 * This field contains a single oneof with all of the available messages.

 * The stats-log-api-gen tool runs as part of the Android build and

 * generates the android.util.StatsLog class, which contains the constants

 * and methods that Android uses to log.

 *

 * This StatsEvent class is not actually built into the Android system.

 * Instead, statsd on Android constructs these messages synthetically,

 * in the format defined here and in stats_log.proto.

 */

message StatsEvent {

    oneof event {

        ScreenStateChanged screen_state_changed = 1;

        ProcessStateChanged process_state_changed = 2;

        WakeLockChanged wakelock_changed = 3;

    }

}

/**

 * A WorkSource represents the chained attribution of applications that

 * resulted in a particular bit of work being done.

 */

message WorkSource {

    // TODO

}

/*

 * *****************************************************************************

 * Below are all of the individual atoms that are logged by Android via statsd

 * and Westworld.

 *

 * RULES:

 *   - The field ids for each atom must start at 1, and count upwards by 1.

 *     Skipping field ids is not allowed.

 *   - These form an API, so renaming, renumbering or removing fields is

 *     not allowed between android releases.  (This is not currently enforced,

 *     but there will be a tool to enforce this restriction).

 *   - The types must be built-in protocol buffer types, namely, no sub-messages

 *     are allowed (yet).  The bytes type is also not allowed.

 *   - The CamelCase name of the message type should match the

 *     underscore_separated name as defined in StatsEvent.

 *   - If an atom represents work that can be attributed to an app, there can

 *     be exactly one WorkSource field. It must be field number 1.

 *   - A field that is a uid should be a string field, tagged with the [xxx]

 *     annotation. The generated code on android will be represented by UIDs,

 *     and those UIDs will be translated in xxx to those strings.

 *

 * CONVENTIONS:

 *   - Events are past tense. e.g. ScreenStateChanged, not ScreenStateChange

 *   - If there is a UID, it goes first. Think in an object-oriented fashion.

 * *****************************************************************************

 */

/**

 * Logs when the screen state changes.

 *

 * Logged from:

 *   frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java

 */

message ScreenStateChanged {

    // TODO: Use the real screen state.

    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 that the state of a process state, as per the activity manager has changed.

 *

 * Logged from:

 *   frameworks/base/services/core/java/com/android/server/am/BatteryStatsService.java

 */

message ProcessStateChanged {

    // TODO: Use the real (mapped) process states.

    optional int32 uid = 1; // TODO: should be a string tagged w/ uid annotation

    // The state.

    optional int32 state = 2;

}

/**

 * Logs that the state of a wakelock has changed.

 *

 * Logged from:

 *   TODO

 */

message WakeLockChanged {

    // TODO: Add attribution instead of uid.

    optional int32 uid = 1;

    // The wakelock tag (Called tag in the Java API, sometimes name elsewhere).

    optional string tag = 2;

    // TODO: Use a constant instead of boolean?

    optional bool state = 3;

}

option java_package = "com.android.os";

option java_outer_classname = "StatsLog";

import "frameworks/base/cmds/statsd/src/stats_events.proto";

import "frameworks/base/cmds/statsd/src/stats_events_copy.proto";

message KeyValuePair {

  optional int32 key = 1;