1 /* 2 * Copyright (C) 2023 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 17 package android.tools.common.traces 18 19 import android.tools.common.traces.events.EventLog 20 import android.tools.common.traces.surfaceflinger.LayersTrace 21 import android.tools.common.traces.surfaceflinger.TransactionsTrace 22 import android.tools.common.traces.wm.TransitionsTrace 23 import android.tools.common.traces.wm.WindowManagerTrace 24 25 /** 26 * Represents a state dump containing the [WindowManagerTrace] and the [LayersTrace] both parsed and 27 * in raw (byte) data. 28 * 29 * @param wmTrace Parsed [WindowManagerTrace] 30 * @param layersTrace Parsed [LayersTrace] 31 * @param transactionsTrace Parse [TransactionsTrace] 32 * @param transitionsTrace Parsed [TransitionsTrace] 33 * @param eventLog Parsed [EventLog] 34 */ 35 class DeviceTraceDump( 36 val wmTrace: WindowManagerTrace?, 37 val layersTrace: LayersTrace?, 38 val transactionsTrace: TransactionsTrace? = null, 39 val transitionsTrace: TransitionsTrace? = null, 40 val eventLog: EventLog? = null, 41 ) { 42 /** A deviceTraceDump is considered valid if at least one of the layers/wm traces is non-null */ 43 val isValid: Boolean 44 get() { 45 if (wmTrace == null && layersTrace == null) { 46 return false 47 } 48 return true 49 } 50 } 51