/*******************************************************************************
* Copyright (c) 2008 Red Hat, Inc.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Elliott Baron <ebaron@redhat.com> - initial API and implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.valgrind.massif;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.ILaunch;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.linuxtools.valgrind.launch.IValgrindLaunchDelegate;
import org.eclipse.linuxtools.valgrind.ui.IValgrindToolView;
import org.osgi.framework.Version;
public class MassifLaunchDelegate implements IValgrindLaunchDelegate {
protected static final String OUT_PREFIX = "massif_"; //$NON-NLS-1$
protected static final String OUT_FILE = OUT_PREFIX + "%p.txt"; //$NON-NLS-1$
private static final FileFilter MASSIF_FILTER = pathname -> pathname.getName().startsWith(OUT_PREFIX);
private static final String EQUALS = "="; //$NON-NLS-1$
private static final String NO = "no"; //$NON-NLS-1$
private static final String YES = "yes"; //$NON-NLS-1$
private static final Version VER_3_6_0 = new Version(3, 6, 0);
private MassifOutput output;
@Override
public void handleLaunch(ILaunchConfiguration config, ILaunch launch, IPath outDir, IProgressMonitor monitor)
throws CoreException {
MassifPlugin.getDefault().setSourceLocator(launch.getSourceLocator());
try {
monitor.beginTask(Messages.getString("MassifLaunchDelegate.Parsing_Massif_Output"), 3); //$NON-NLS-1$
File[] massifOutputs = outDir.toFile().listFiles(MASSIF_FILTER);
if (massifOutputs.length > 0) {
parseOutput(massifOutputs, monitor);
}
} catch (IOException e) {
e.printStackTrace();
abort(Messages.getString("MassifLaunchDelegate.Error_parsing_output"), e, ICDTLaunchConfigurationConstants.ERR_INTERNAL_ERROR); //$NON-NLS-1$
} finally {
monitor.done();
}
}
private void parseOutput(File[] massifOutputs, IProgressMonitor monitor) throws IOException {
output = new MassifOutput();
for (File file : massifOutputs) {
MassifParser parser = new MassifParser(file);
output.putSnapshots(parser.getPid(), parser.getSnapshots());
}
monitor.worked(2);
}
@Override
public String[] getCommandArray(ILaunchConfiguration config, Version ver, IPath logDir)
throws CoreException {
ArrayList<String> opts = new ArrayList<>();
opts.add(MassifCommandConstants.OPT_MASSIF_OUTFILE + EQUALS + logDir.append(OUT_FILE).toPortableString());
opts.add(MassifCommandConstants.OPT_HEAP + EQUALS + (config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAP, MassifLaunchConstants.DEFAULT_MASSIF_HEAP) ? YES : NO));
opts.add(MassifCommandConstants.OPT_HEAPADMIN + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_HEAPADMIN, MassifLaunchConstants.DEFAULT_MASSIF_HEAPADMIN));
opts.add(MassifCommandConstants.OPT_STACKS + EQUALS + (config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_STACKS, MassifLaunchConstants.DEFAULT_MASSIF_STACKS) ? YES : NO));
opts.add(MassifCommandConstants.OPT_DEPTH + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_DEPTH, MassifLaunchConstants.DEFAULT_MASSIF_DEPTH));
List<String> allocFns = config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALLOCFN, MassifLaunchConstants.DEFAULT_MASSIF_ALLOCFN);
for (String func : allocFns) {
opts.add(MassifCommandConstants.OPT_ALLOCFN + EQUALS + func);
}
List<String> ignoreFns = config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_IGNOREFN, MassifLaunchConstants.DEFAULT_MASSIF_IGNOREFN);
for (String func : ignoreFns) {
opts.add(MassifCommandConstants.OPT_IGNOREFN + EQUALS + func);
}
opts.add(MassifCommandConstants.OPT_THRESHOLD + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_THRESHOLD, MassifLaunchConstants.DEFAULT_MASSIF_THRESHOLD) / 10.0);
opts.add(MassifCommandConstants.OPT_PEAKINACCURACY + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_PEAKINACCURACY, MassifLaunchConstants.DEFAULT_MASSIF_PEAKINACCURACY) / 10.0);
opts.add(MassifCommandConstants.OPT_TIMEUNIT + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_TIMEUNIT, MassifLaunchConstants.DEFAULT_MASSIF_TIMEUNIT));
opts.add(MassifCommandConstants.OPT_DETAILEDFREQ + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_DETAILEDFREQ, MassifLaunchConstants.DEFAULT_MASSIF_DETAILEDFREQ));
opts.add(MassifCommandConstants.OPT_MAXSNAPSHOTS + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_MAXSNAPSHOTS, MassifLaunchConstants.DEFAULT_MASSIF_MAXSNAPSHOTS));
if (config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_BOOL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_BOOL)) {
opts.add(MassifCommandConstants.OPT_ALIGNMENT + EQUALS + config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_ALIGNMENT_VAL, MassifLaunchConstants.DEFAULT_MASSIF_ALIGNMENT_VAL));
}
// VG >= 3.6.0
if (ver == null || ver.compareTo(VER_3_6_0) >= 0) {
opts.add(MassifCommandConstants.OPT_PAGESASHEAP + EQUALS + (config.getAttribute(MassifLaunchConstants.ATTR_MASSIF_PAGESASHEAP, MassifLaunchConstants.DEFAULT_MASSIF_PAGESASHEAP) ? YES : NO));
}
return opts.toArray(new String[opts.size()]);
}
@Override
public void initializeView(IValgrindToolView view, String contentDescription, IProgressMonitor monitor) {
if (output != null && view instanceof MassifViewPart) {
((MassifViewPart) view).setChartName(contentDescription);
((MassifViewPart) view).setOutput(output);
// initialize to first pid
((MassifViewPart) view).setPid(output.getPids()[0]);
}
monitor.worked(1);
}
/**
* Throws a core exception with an error status object built from the given
* message, lower level exception, and error code.
*
* @param message
* the status message
* @param exception
* lower level exception associated with the error, or
* <code>null</code> if none
* @param code
* error code
*/
private void abort(String message, Throwable exception, int code) throws CoreException {
IStatus status;
if (exception != null) {
MultiStatus multiStatus = new MultiStatus(MassifPlugin.PLUGIN_ID, code, message, exception);
multiStatus.add(new Status(IStatus.ERROR, MassifPlugin.PLUGIN_ID, code, exception.getLocalizedMessage(), exception));
status= multiStatus;
} else {
status= new Status(IStatus.ERROR, MassifPlugin.PLUGIN_ID, code, message, null);
}
throw new CoreException(status);
}
}