1 /* 2 * Copyright (C) 2020 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 com.android.systemui.log 18 19 import com.android.systemui.dagger.SysUISingleton 20 import com.android.systemui.dump.DumpManager 21 import com.android.systemui.log.LogBuffer.Companion.DEFAULT_LOGBUFFER_TRACK_NAME 22 import com.android.systemui.log.LogBufferHelper.Companion.adjustMaxSize 23 import com.android.systemui.log.echo.LogcatEchoTrackerAlways 24 import javax.inject.Inject 25 26 @SysUISingleton 27 class LogBufferFactory 28 @Inject 29 constructor( 30 private val dumpManager: DumpManager, 31 private val logcatEchoTracker: LogcatEchoTracker, 32 ) { 33 @JvmOverloads createnull34 fun create( 35 name: String, 36 maxSize: Int, 37 systrace: Boolean = true, 38 alwaysLogToLogcat: Boolean = false, 39 systraceTrackName: String = DEFAULT_LOGBUFFER_TRACK_NAME, 40 ): LogBuffer { 41 val echoTracker = if (alwaysLogToLogcat) LogcatEchoTrackerAlways else logcatEchoTracker 42 val buffer = 43 LogBuffer(name, adjustMaxSize(maxSize), echoTracker, systrace, systraceTrackName) 44 dumpManager.registerBuffer(name, buffer) 45 return buffer 46 } 47 } 48