/* * Copyright (C) 2019 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"; import "frameworks/base/libs/WindowManager/Shell/proto/wm_shell_trace.proto"; package com.android.systemui.tracing; option java_multiple_files = true; message SystemUiTraceProto { optional EdgeBackGestureHandlerProto edge_back_gesture_handler = 1; optional com.android.wm.shell.WmShellTraceProto wm_shell = 2; } message EdgeBackGestureHandlerProto { optional bool allow_gesture = 1; } /* represents a file full of system ui trace entries. Encoded, it should start with 0x9 0x53 0x59 0x53 0x55 0x49 0x54 0x52 0x43 (.SYSUITRC), such that they can be easily identified. */ message SystemUiTraceFileProto { /* 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 = 0x55535953; /* SYSU (little-endian ASCII) */ MAGIC_NUMBER_H = 0x43525449; /* ITRC (little-endian ASCII) */ } optional fixed64 magic_number = 1; /* Must be the first field, set to value in MagicNumber */ repeated SystemUiTraceEntryProto entry = 2; } /* one system ui trace entry. */ message SystemUiTraceEntryProto { /* required: elapsed realtime in nanos since boot of when this entry was logged */ optional fixed64 elapsed_realtime_nanos = 1; optional SystemUiTraceProto system_ui = 3; }