Path: blob/master/runtime/gc_verbose_java/VerboseWriterTrace.hpp
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1/*******************************************************************************2* Copyright (c) 1991, 2019 IBM Corp. and others3*4* This program and the accompanying materials are made available under5* the terms of the Eclipse Public License 2.0 which accompanies this6* distribution and is available at https://www.eclipse.org/legal/epl-2.0/7* or the Apache License, Version 2.0 which accompanies this distribution and8* is available at https://www.apache.org/licenses/LICENSE-2.0.9*10* This Source Code may also be made available under the following11* Secondary Licenses when the conditions for such availability set12* forth in the Eclipse Public License, v. 2.0 are satisfied: GNU13* General Public License, version 2 with the GNU Classpath14* Exception [1] and GNU General Public License, version 2 with the15* OpenJDK Assembly Exception [2].16*17* [1] https://www.gnu.org/software/classpath/license.html18* [2] http://openjdk.java.net/legal/assembly-exception.html19*20* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception21*******************************************************************************/2223/* TODO (stefanbu) Tracing story unavailable for OMR, this file should be moved back to verbose */2425#if !defined(VERBOSEWRITTERTRACE_HPP_)26#define VERBOSEWRITTERTRACE_HPP_2728#include "j9.h"29#include "j9cfg.h"3031#include "VerboseWriter.hpp"3233/**34* Output agent which directs verbosegc output to a tracepoint.35*/36class MM_VerboseWriterTrace : public MM_VerboseWriter37{38private:39bool _componentLoaded; /**< has the trace component been initialized? */4041protected:42MM_VerboseWriterTrace(MM_EnvironmentBase *env);4344virtual bool initialize(MM_EnvironmentBase *env);4546public:47static MM_VerboseWriterTrace *newInstance(MM_EnvironmentBase *env);4849virtual bool reconfigure(MM_EnvironmentBase *env, const char *filename, UDATA fileCount, UDATA iterations) { return true; };5051virtual void endOfCycle(MM_EnvironmentBase *env);5253virtual void closeStream(MM_EnvironmentBase *env);5455virtual void outputString(MM_EnvironmentBase *env, const char* string);56};5758#endif /* VERBOSEWRITTERTRACE_HPP_ */596061