Merge "Remove protolog.proto" into main

/*

 * 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";

package com.android.internal.protolog;

option java_multiple_files = true;

import "frameworks/base/core/proto/android/privacy.proto";

/* represents a single log entry */

message ProtoLogMessage {

    option (.android.msg_privacy).dest = DEST_LOCAL;

    /* log statement identifier, created from message string and log level. */

    optional sfixed32 message_hash_legacy = 1 [deprecated = true];

    /* log time, relative to the elapsed system time clock. */

    optional fixed64 elapsed_realtime_nanos = 2;

    /* string parameters passed to the log call. */

    repeated string str_params = 3;

    /* integer parameters passed to the log call. */

    repeated sint64 sint64_params = 4 [packed=true];

    /* floating point parameters passed to the log call. */

    repeated double double_params = 5 [packed=true];

    /* boolean parameters passed to the log call. */

    repeated bool boolean_params = 6 [packed=true];

    /* log statement identifier, created from message string and log level. */

    optional sfixed64 message_hash = 7;

}

/* represents a log file containing ProtoLog log entries.

   Encoded, it should start with 0x9 0x50 0x52 0x4f 0x54 0x4f 0x4c 0x4f 0x47 (.PROTOLOG), such

   that they can be easily identified. */

message ProtoLogFileProto {

    option (.android.msg_privacy).dest = DEST_LOCAL;

    /* constant; MAGIC_NUMBER = (long) MAGIC_NUMBER_H << 32 | MagicNumber.MAGIC_NUMBER_L

       (this is needed because enums have to be 32 bits and there's no nice way to put 64bit

        constants into .proto files. */

    enum MagicNumber {

        INVALID = 0;

        MAGIC_NUMBER_L = 0x544f5250; /* PROT (little-endian ASCII) */

        MAGIC_NUMBER_H = 0x474f4c4f; /* OLOG (little-endian ASCII) */

    }

    /* the magic number header */

    optional fixed64 magic_number = 1;

    /* log proto version. */

    optional string version = 2;

    /* offset between real-time clock and elapsed system time clock in miliseconds.

       Calculated as: (System.currentTimeMillis() - (SystemClock.elapsedRealtimeNanos() / 1000000) */

    optional fixed64 realTimeToElapsedTimeOffsetMillis = 3;

    /* log entries */

    repeated ProtoLogMessage log = 4;

}