/*******************************************************************************
* Copyright (c) 2011 Ericsson and others.
* 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:
* Ericsson - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.dsf.gdb.launching;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import org.eclipse.cdt.debug.core.CDebugUtils;
import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
import org.eclipse.cdt.dsf.concurrent.IDsfStatusConstants;
import org.eclipse.cdt.dsf.concurrent.ImmediateExecutor;
import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
import org.eclipse.cdt.dsf.concurrent.RequestMonitorWithProgress;
import org.eclipse.cdt.dsf.gdb.IGDBLaunchConfigurationConstants;
import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
import org.eclipse.cdt.dsf.service.DsfServicesTracker;
import org.eclipse.cdt.dsf.service.DsfSession;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
/**
* Subclass for GDB >= 7.2.
*
* @since 4.0
*/
public class FinalLaunchSequence_7_2 extends FinalLaunchSequence {
private IGDBControl fGdbControl;
private DsfSession fSession;
// The launchConfiguration attributes
private Map<String, Object> fAttributes;
public FinalLaunchSequence_7_2(DsfSession session, Map<String, Object> attributes, RequestMonitorWithProgress rm) {
super(session, attributes, rm);
fSession = session;
fAttributes = attributes;
}
@Override
protected String[] getExecutionOrder(String group) {
if (GROUP_TOP_LEVEL.equals(group)) {
// Initialize the list with the base class' steps
// We need to create a list that we can modify, which is why we create our own ArrayList.
List<String> orderList = new ArrayList<String>(Arrays.asList(super.getExecutionOrder(GROUP_TOP_LEVEL)));
// Now insert our steps right after the initialization of the base class.
orderList.add(orderList.indexOf("stepInitializeFinalLaunchSequence") + 1, "stepInitializeFinalLaunchSequence_7_2"); //$NON-NLS-1$ //$NON-NLS-2$
orderList.add(orderList.indexOf("stepSetBreakpointPending") + 1, "stepDetachOnFork"); //$NON-NLS-1$ //$NON-NLS-2$
return orderList.toArray(new String[orderList.size()]);
}
return null;
}
/**
* Initialize the members of the FinalLaunchSequence_7_2 class.
* This step is mandatory for the rest of the sequence to complete.
*/
@Execute
public void stepInitializeFinalLaunchSequence_7_2(RequestMonitor rm) {
DsfServicesTracker tracker = new DsfServicesTracker(GdbPlugin.getBundleContext(), fSession.getId());
fGdbControl = tracker.getService(IGDBControl.class);
tracker.dispose();
if (fGdbControl == null) {
rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, IDsfStatusConstants.INTERNAL_ERROR, "Cannot obtain service", null)); //$NON-NLS-1$
rm.done();
return;
}
rm.done();
}
/**
* Tell GDB whether to automatically attach to a forked process or not.
*/
@Execute
public void stepDetachOnFork(final RequestMonitor rm) {
boolean debugOnFork = CDebugUtils.getAttribute(fAttributes,
IGDBLaunchConfigurationConstants.ATTR_DEBUGGER_DEBUG_ON_FORK,
IGDBLaunchConfigurationConstants.DEBUGGER_DEBUG_ON_FORK_DEFAULT);
fGdbControl.queueCommand(
fGdbControl.getCommandFactory().createMIGDBSetDetachOnFork(fGdbControl.getContext(), !debugOnFork),
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
}
}