mirror of
https://github.com/eclipse-cdt/cdt
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Bug 237306: First part of commit for multi-process on Linux (GDB 7.2). It allows for a multi-process session for an attach debug session or a remote attach debug session.
This commit is contained in:
Marc Khouzam
parent
47f70de67b
commit
d9d0cd6f17
10 changed files with 369 additions and 17 deletions
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@ -7,6 +7,7 @@
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*
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* Contributors:
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* Ericsson - initial API and implementation
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* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.service;
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@ -689,7 +690,8 @@ public class GDBProcesses_7_0 extends AbstractDsfService
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rm.done();
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}
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private boolean doIsDebuggerAttachSupported() {
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/** @since 4.0 */
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protected boolean doIsDebuggerAttachSupported() {
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IGDBBackend backend = getServicesTracker().getService(IGDBBackend.class);
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if (backend != null) {
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return backend.getIsAttachSession();
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@ -728,7 +730,8 @@ public class GDBProcesses_7_0 extends AbstractDsfService
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}
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}
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private boolean doCanDetachDebuggerFromProcess() {
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/** @since 4.0 */
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protected boolean doCanDetachDebuggerFromProcess() {
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IGDBBackend backend = getServicesTracker().getService(IGDBBackend.class);
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if (backend != null) {
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return backend.getIsAttachSession() && fCommandControl.isConnected();
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@ -0,0 +1,154 @@
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/*******************************************************************************
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* Copyright (c) 2010 TUBITAK BILGEM-ITI and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.service;
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import org.eclipse.cdt.dsf.concurrent.DataRequestMonitor;
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import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
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import org.eclipse.cdt.dsf.datamodel.DMContexts;
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import org.eclipse.cdt.dsf.datamodel.IDMContext;
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import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
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import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
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import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
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import org.eclipse.cdt.dsf.mi.service.IMICommandControl;
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import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
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import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
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import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
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import org.eclipse.cdt.dsf.mi.service.command.output.MIAddInferiorInfo;
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import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
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import org.eclipse.cdt.dsf.service.DsfSession;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.Status;
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/**
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* Adding support for multi-process with GDB 7.2
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*
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* @since 4.0
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*/
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public class GDBProcesses_7_2 extends GDBProcesses_7_1 {
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private CommandFactory fCommandFactory;
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private IGDBControl fCommandControl;
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public GDBProcesses_7_2(DsfSession session) {
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super(session);
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}
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@Override
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public void initialize(final RequestMonitor requestMonitor) {
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super.initialize(new RequestMonitor(getExecutor(), requestMonitor) {
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@Override
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protected void handleSuccess() {
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doInitialize(requestMonitor);
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}
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});
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}
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/**
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* This method initializes this service after our superclass's initialize()
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* method succeeds.
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*
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* @param requestMonitor
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* The call-back object to notify when this service's
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* initialization is done.
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*/
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private void doInitialize(RequestMonitor requestMonitor) {
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fCommandControl = getServicesTracker().getService(IGDBControl.class);
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fCommandFactory = getServicesTracker().getService(IMICommandControl.class).getCommandFactory();
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requestMonitor.done();
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}
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@Override
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public void shutdown(RequestMonitor requestMonitor) {
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super.shutdown(requestMonitor);
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}
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@Override
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public void attachDebuggerToProcess(final IProcessDMContext procCtx, final DataRequestMonitor<IDMContext> rm) {
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if (procCtx instanceof IMIProcessDMContext) {
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if (!doIsDebuggerAttachSupported()) {
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rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Attach not supported.", null)); //$NON-NLS-1$
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rm.done();
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return;
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}
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ICommandControlDMContext controlDmc = DMContexts.getAncestorOfType(procCtx, ICommandControlDMContext.class);
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fCommandControl.queueCommand(
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fCommandFactory.createMIAddInferior(controlDmc),
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new DataRequestMonitor<MIAddInferiorInfo>(getExecutor(), rm) {
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@Override
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protected void handleSuccess() {
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final String groupId = getData().getGroupId();
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if (groupId == null || groupId.trim().length() == 0) {
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rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid gdb group id.", null)); //$NON-NLS-1$
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rm.done();
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return;
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}
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final IMIContainerDMContext containerDmc = createContainerContext(procCtx, groupId);
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fCommandControl.queueCommand(
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fCommandFactory.createMITargetAttach(containerDmc, ((IMIProcessDMContext)procCtx).getProcId()),
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new DataRequestMonitor<MIInfo>(getExecutor(), rm) {
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@Override
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protected void handleSuccess() {
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rm.setData(containerDmc);
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rm.done();
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}
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});
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}
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});
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} else {
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rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid process context.", null)); //$NON-NLS-1$
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rm.done();
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}
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}
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@Override
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public void detachDebuggerFromProcess(IDMContext dmc, final RequestMonitor rm) {
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ICommandControlDMContext controlDmc = DMContexts.getAncestorOfType(dmc, ICommandControlDMContext.class);
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final IMIContainerDMContext containerDmc = DMContexts.getAncestorOfType(dmc, IMIContainerDMContext.class);
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if (controlDmc != null && containerDmc != null) {
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if (!doCanDetachDebuggerFromProcess()) {
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rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Detach not supported.", null)); //$NON-NLS-1$
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rm.done();
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return;
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}
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fCommandControl.queueCommand(
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fCommandFactory.createMITargetDetach(controlDmc, containerDmc.getGroupId()),
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new DataRequestMonitor<MIInfo>(getExecutor(), rm) {
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@Override
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protected void handleCompleted() {
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if (isSuccess()) {
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// Bug in GDB 7.2 where removing an inferior will lead to a crash when running other processes.
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// I'm hoping it will be fixed in 7.2.1
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// fCommandControl.queueCommand(
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// fCommandFactory.createMIRemoveInferior(fCommandControl.getContext(), containerDmc.getGroupId()),
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// new DataRequestMonitor<MIInfo>(getExecutor(), rm));
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} else {
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// This command fails with GDB 7.2 because of a GDB bug, which was fixed with GDB 7.2.1
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// In case we get here, we assume we are using GDB 7.2 (although we should not) and we work
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// around it.
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// Also, with GDB 7.2, removing the inferior does not work because of another bug, so we just don't do it.
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fCommandControl.queueCommand(
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fCommandFactory.createMITargetDetach(containerDmc),
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new DataRequestMonitor<MIInfo>(getExecutor(), rm));
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}
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}
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});
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} else {
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rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid context.", null)); //$NON-NLS-1$
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rm.done();
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}
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}
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}
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@ -8,6 +8,7 @@
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* Contributors:
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* Ericsson - initial API and implementation
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* Nokia - create and use backend service.
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* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.service;
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@ -27,6 +28,7 @@ import org.eclipse.cdt.dsf.debug.service.command.ICommandControl;
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import org.eclipse.cdt.dsf.gdb.service.command.CommandFactory_6_8;
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import org.eclipse.cdt.dsf.gdb.service.command.GDBControl;
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import org.eclipse.cdt.dsf.gdb.service.command.GDBControl_7_0;
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import org.eclipse.cdt.dsf.gdb.service.command.GDBControl_7_2;
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import org.eclipse.cdt.dsf.mi.service.CSourceLookup;
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import org.eclipse.cdt.dsf.mi.service.IMIBackend;
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import org.eclipse.cdt.dsf.mi.service.MIBreakpoints;
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@ -100,6 +102,9 @@ public class GdbDebugServicesFactory extends AbstractDsfDebugServicesFactory {
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}
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protected ICommandControl createCommandControl(DsfSession session, ILaunchConfiguration config) {
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if (GDB_7_2_VERSION.compareTo(fVersion) <= 0) {
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return new GDBControl_7_2(session, config, new CommandFactory_6_8());
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}
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if (GDB_7_0_VERSION.compareTo(fVersion) <= 0) {
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return new GDBControl_7_0(session, config, new CommandFactory_6_8());
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}
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@ -139,6 +144,9 @@ public class GdbDebugServicesFactory extends AbstractDsfDebugServicesFactory {
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@Override
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protected IProcesses createProcessesService(DsfSession session) {
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if (GDB_7_2_VERSION.compareTo(fVersion) <= 0) {
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return new GDBProcesses_7_2(session);
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}
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if (GDB_7_1_VERSION.compareTo(fVersion) <= 0) {
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return new GDBProcesses_7_1(session);
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}
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@ -0,0 +1,26 @@
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/*******************************************************************************
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* Copyright (c) 2010 Ericsson and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Ericsson - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.dsf.gdb.service.command;
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import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
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import org.eclipse.cdt.dsf.service.DsfSession;
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import org.eclipse.debug.core.ILaunchConfiguration;
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/**
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* Turn on the use of the --thread-group option for GDB 7.2
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* @since 4.0
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*/
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public class GDBControl_7_2 extends GDBControl_7_0 implements IGDBControl {
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public GDBControl_7_2(DsfSession session, ILaunchConfiguration config, CommandFactory factory) {
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super(session, config, factory);
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setUseThreadGroupOptions(true);
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}
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}
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@ -8,7 +8,8 @@
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* Contributors:
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* Wind River Systems - initial API and implementation
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* Ericsson - Modified for handling of multiple stacks and threads
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* Nokia - create and use backend service.
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* Nokia - create and use backend service.
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* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
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*******************************************************************************/
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package org.eclipse.cdt.dsf.mi.service.command;
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@ -40,6 +41,7 @@ import org.eclipse.cdt.dsf.debug.service.command.ICommandToken;
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import org.eclipse.cdt.dsf.debug.service.command.IEventListener;
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import org.eclipse.cdt.dsf.gdb.internal.GdbPlugin;
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import org.eclipse.cdt.dsf.mi.service.IMICommandControl;
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import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
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import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
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import org.eclipse.cdt.dsf.mi.service.command.commands.MICommand;
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import org.eclipse.cdt.dsf.mi.service.command.commands.RawCommand;
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@ -86,6 +88,9 @@ public abstract class AbstractMIControl extends AbstractDsfService
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private int fCurrentStackLevel = -1;
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private String fCurrentThreadId = null;
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// boolean for --thread-group option which helps to handle multiple inferior behavior.
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// Since GDB.7.1
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private boolean fUseThreadGroupOption;
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private final BlockingQueue<CommandHandle> fTxCommands = new LinkedBlockingQueue<CommandHandle>();
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private final Map<Integer, CommandHandle> fRxCommands = Collections.synchronizedMap(new HashMap<Integer, CommandHandle>());
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@ -124,17 +129,32 @@ public abstract class AbstractMIControl extends AbstractDsfService
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private CommandFactory fCommandFactory;
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public AbstractMIControl(DsfSession session) {
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super(session);
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fUseThreadAndFrameOptions = false;
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fCommandFactory = new CommandFactory();
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this(session, false, false, new CommandFactory());
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}
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/**
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* @since 3.0
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*/
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public AbstractMIControl(DsfSession session, boolean useThreadAndFrameOptions, CommandFactory factory) {
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this(session, false, useThreadAndFrameOptions, factory);
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}
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/**
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* @since 4.0
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*/
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public AbstractMIControl(DsfSession session, boolean useThreadGroupOption, boolean useThreadAndFrameOptions, CommandFactory factory) {
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super(session);
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// If we use the --thread-group option, we should automatically use the --thread/--frame option
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// since the --thread-group was added to GDB later than the --thread/--frame option
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assert useThreadGroupOption ? useThreadAndFrameOptions : true;
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fUseThreadGroupOption = useThreadGroupOption;
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fUseThreadAndFrameOptions = useThreadAndFrameOptions;
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if (fUseThreadGroupOption) {
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// If we use --thread-group option, we should automatically use the --thread option
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fUseThreadAndFrameOptions = true;
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}
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fCommandFactory = factory;
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}
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@ -164,6 +184,16 @@ public abstract class AbstractMIControl extends AbstractDsfService
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fUseThreadAndFrameOptions = shouldUse;
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}
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/**
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* @since 4.0
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*/
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protected void setUseThreadGroupOptions(boolean shouldUse) {
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fUseThreadGroupOption = shouldUse;
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if (shouldUse) {
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fUseThreadAndFrameOptions = true;
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}
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}
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/**
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* @since 3.0
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*/
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@ -510,6 +540,13 @@ public abstract class AbstractMIControl extends AbstractDsfService
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return null;
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}
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public String getGroupId() {
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IMIContainerDMContext containerCtx = DMContexts.getAncestorOfType(fCommand.getContext(), IMIContainerDMContext.class);
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if(containerCtx != null)
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return containerCtx.getGroupId();
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return null;
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}
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@Override
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public String toString() {
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return Integer.toString(fTokenId) + fCommand;
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@ -567,13 +604,17 @@ public abstract class AbstractMIControl extends AbstractDsfService
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*/
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final String str;
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// Not all commands support the --thread/--frame options (e.g., CLI commands)
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if (fUseThreadAndFrameOptions && commandHandle.getCommand().supportsThreadAndFrameOptions()) {
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str = commandHandle.getTokenId() + commandHandle.getCommand().constructCommand(commandHandle.getThreadId(),
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commandHandle.getStackFrameId());
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} else if (commandHandle.getCommand() instanceof RawCommand) {
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if (commandHandle.getCommand() instanceof RawCommand) {
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// RawCommands CANNOT have a token id: GDB would read it as part of the RawCommand!
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str = commandHandle.getCommand().constructCommand();
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} else if (fUseThreadGroupOption) {
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// Implies that fUseThreadAndFrameOptions == true
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str = commandHandle.getTokenId() + commandHandle.getCommand().constructCommand(commandHandle.getGroupId(),
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commandHandle.getThreadId(),
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commandHandle.getStackFrameId());
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} else if (fUseThreadAndFrameOptions) {
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str = commandHandle.getTokenId() + commandHandle.getCommand().constructCommand(commandHandle.getThreadId(),
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commandHandle.getStackFrameId());
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} else {
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str = commandHandle.getTokenId() + commandHandle.getCommand().constructCommand();
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}
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@ -12,6 +12,7 @@
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* Anna Dushistova (Mentor Graphics) - [318322] Add set solib-absolute-prefix
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* Vladimir Prus (CodeSourcery) - Support for -data-read-memory-bytes (bug 322658)
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* Jens Elmenthaler (Verigy) - Added Full GDB pretty-printing support (bug 302121)
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* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
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*******************************************************************************/
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package org.eclipse.cdt.dsf.mi.service.command;
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@ -28,6 +29,7 @@ import org.eclipse.cdt.dsf.debug.service.IStack.IFrameDMContext;
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import org.eclipse.cdt.dsf.debug.service.command.ICommand;
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import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
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import org.eclipse.cdt.dsf.gdb.service.IGDBTraceControl.ITraceTargetDMContext;
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import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
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import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
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import org.eclipse.cdt.dsf.mi.service.command.commands.CLIAttach;
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import org.eclipse.cdt.dsf.mi.service.command.commands.CLICatch;
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@ -525,14 +527,26 @@ public class CommandFactory {
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return new MIExecUntil(dmc, loc);
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}
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@Deprecated
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public ICommand<MIInfo> createMIFileExecAndSymbols(ICommandControlDMContext dmc, String file) {
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return new MIFileExecAndSymbols(dmc, file);
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}
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@Deprecated
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public ICommand<MIInfo> createMIFileExecAndSymbols(ICommandControlDMContext dmc) {
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return new MIFileExecAndSymbols(dmc);
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}
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/** @since 4.0 */
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public ICommand<MIInfo> createMIFileExecAndSymbols(IMIContainerDMContext dmc, String file) {
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return new MIFileExecAndSymbols(dmc, file);
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}
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/** @since 4.0 */
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public ICommand<MIInfo> createMIFileExecAndSymbols(IMIContainerDMContext dmc) {
|
||||
return new MIFileExecAndSymbols(dmc);
|
||||
}
|
||||
|
||||
public ICommand<MIInfo> createMIFileExecFile(ICommandControlDMContext dmc, String file) {
|
||||
return new MIFileExecFile(dmc, file);
|
||||
}
|
||||
|
|
@ -682,14 +696,25 @@ public class CommandFactory {
|
|||
return new MIStackSelectFrame(ctx, frameNum);
|
||||
}
|
||||
|
||||
@Deprecated
|
||||
public ICommand<MIInfo> createMITargetAttach(ICommandControlDMContext ctx, String groupId) {
|
||||
return new MITargetAttach(ctx, groupId);
|
||||
}
|
||||
|
||||
/** @since 4.0 */
|
||||
public ICommand<MIInfo> createMITargetAttach(IMIContainerDMContext ctx, String groupId) {
|
||||
return new MITargetAttach(ctx, groupId);
|
||||
}
|
||||
|
||||
public ICommand<MIInfo> createMITargetDetach(ICommandControlDMContext ctx, String groupId) {
|
||||
return new MITargetDetach(ctx, groupId);
|
||||
}
|
||||
|
||||
/** @since 4.0 */
|
||||
public ICommand<MIInfo> createMITargetDetach(IMIContainerDMContext ctx) {
|
||||
return new MITargetDetach(ctx);
|
||||
}
|
||||
|
||||
public ICommand<MIInfo> createMITargetSelect(IDMContext ctx, String[] params) {
|
||||
return new MITargetSelect(ctx, params);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@
|
|||
* QNX Software Systems - Initial API and implementation
|
||||
* Wind River Systems - Modified for new DSF Reference Implementation
|
||||
* Ericsson - Modified for additional features in DSF Reference implementation and bug 219920
|
||||
* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
|
||||
*******************************************************************************/
|
||||
|
||||
package org.eclipse.cdt.dsf.mi.service.command.commands;
|
||||
|
|
@ -141,16 +142,27 @@ public class MICommand<V extends MIInfo> implements ICommand<V> {
|
|||
* @since 1.1
|
||||
*/
|
||||
public String constructCommand(String threadId, int frameId) {
|
||||
return constructCommand(null, threadId, frameId);
|
||||
}
|
||||
|
||||
/**
|
||||
* With GDB 7.1 the --thread-group option is used to support multiple processes.
|
||||
* @since 4.0
|
||||
*/
|
||||
public String constructCommand(String groupId, String threadId, int frameId) {
|
||||
StringBuffer command = new StringBuffer(getOperation());
|
||||
|
||||
// Add the --thread option
|
||||
if (threadId != null) {
|
||||
if (supportsThreadAndFrameOptions() && threadId != null) {
|
||||
command.append(" --thread " + threadId); //$NON-NLS-1$
|
||||
|
||||
// Add the --frame option, but only if we are using the --thread option
|
||||
if (frameId >= 0) {
|
||||
command.append(" --frame " + frameId); //$NON-NLS-1$
|
||||
}
|
||||
} else if (supportsThreadGroupOption() && groupId != null) {
|
||||
// The --thread-group option is only allowed if we are not using the --thread option
|
||||
command.append(" --thread-group " + groupId); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
String opt = optionsToString();
|
||||
|
|
@ -241,6 +253,11 @@ public class MICommand<V extends MIInfo> implements ICommand<V> {
|
|||
* @since 1.1
|
||||
*/
|
||||
public boolean supportsThreadAndFrameOptions() { return true; }
|
||||
|
||||
/**
|
||||
* @since 4.0
|
||||
*/
|
||||
public boolean supportsThreadGroupOption() { return false; }
|
||||
|
||||
/**
|
||||
* Compare commands based on the MI command string that they generate,
|
||||
|
|
|
|||
|
|
@ -7,11 +7,13 @@
|
|||
*
|
||||
* Contributors:
|
||||
* Ericsson - Initial API and implementation
|
||||
* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
|
||||
*******************************************************************************/
|
||||
|
||||
package org.eclipse.cdt.dsf.mi.service.command.commands;
|
||||
|
||||
import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
|
||||
import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
|
||||
import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
|
||||
|
||||
/**
|
||||
|
|
@ -27,15 +29,36 @@ public class MIFileExecAndSymbols extends MICommand<MIInfo>
|
|||
{
|
||||
/**
|
||||
* @since 1.1
|
||||
* @deprecated Replaced with MIFileExecAndSymbols(IMIContainerDMContext, String)
|
||||
* since this command is container-specific
|
||||
*/
|
||||
@Deprecated
|
||||
public MIFileExecAndSymbols(ICommandControlDMContext dmc, String file) {
|
||||
super(dmc, "-file-exec-and-symbols", null, new String[] {file}); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
/**
|
||||
* @since 1.1
|
||||
* @deprecated Replaced with MIFileExecAndSymbols(IMIContainerDMContext)
|
||||
* since this command is container-specific
|
||||
*/
|
||||
@Deprecated
|
||||
public MIFileExecAndSymbols(ICommandControlDMContext dmc) {
|
||||
super(dmc, "-file-exec-and-symbols"); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
/** @since 4.0 */
|
||||
public MIFileExecAndSymbols(IMIContainerDMContext dmc) {
|
||||
this(dmc, null);
|
||||
}
|
||||
|
||||
/** @since 4.0 */
|
||||
public MIFileExecAndSymbols(IMIContainerDMContext dmc, String file) {
|
||||
super(dmc, "-file-exec-and-symbols", null, file == null ? null : new String[] {file}); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean supportsThreadGroupOption() {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*******************************************************************************
|
||||
* Copyright (c) 2008, 2009 Ericsson and others.
|
||||
* Copyright (c) 2008, 2010 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
|
||||
|
|
@ -7,22 +7,47 @@
|
|||
*
|
||||
* Contributors:
|
||||
* Ericsson - Initial API and implementation
|
||||
* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
|
||||
*******************************************************************************/
|
||||
package org.eclipse.cdt.dsf.mi.service.command.commands;
|
||||
|
||||
import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
|
||||
import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
|
||||
import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
|
||||
|
||||
/**
|
||||
* -target-attach < --pid PID | THREAD_GROUP_ID >
|
||||
* -target-attach < PID | THREAD_GROUP_ID >
|
||||
*
|
||||
* This command attaches to the process specified by the PID
|
||||
* or THREAD_GROUP_ID
|
||||
* or THREAD_GROUP_ID. If attaching to a thread group, the id
|
||||
* previously returned by `-list-thread-groups --available' must be used.
|
||||
*
|
||||
* @since 1.1
|
||||
*/
|
||||
public class MITargetAttach extends MICommand<MIInfo> {
|
||||
|
||||
|
||||
/**
|
||||
* @deprecated Replaced with MITargetAttach(IMIContainerDMContext, String)
|
||||
* since this command is container-specific
|
||||
*/
|
||||
@Deprecated
|
||||
public MITargetAttach(ICommandControlDMContext ctx, String groupId) {
|
||||
super(ctx, "-target-attach", new String[] {groupId}); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
/**
|
||||
* @param ctx indicates which inferior should be used when doing the attach
|
||||
* @param id the pid of the process to attach to
|
||||
*
|
||||
* @since 4.0
|
||||
*/
|
||||
public MITargetAttach(IMIContainerDMContext ctx, String pid) {
|
||||
super(ctx, "-target-attach", new String[] { pid }); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean supportsThreadGroupOption() {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*******************************************************************************
|
||||
* Copyright (c) 2008, 2009 Ericsson and others.
|
||||
* Copyright (c) 2008, 2010 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
|
||||
|
|
@ -7,14 +7,16 @@
|
|||
*
|
||||
* Contributors:
|
||||
* Ericsson - Initial API and implementation
|
||||
* Onur Akdemir (TUBITAK BILGEM-ITI) - Multi-process debugging (Bug 237306)
|
||||
*******************************************************************************/
|
||||
package org.eclipse.cdt.dsf.mi.service.command.commands;
|
||||
|
||||
import org.eclipse.cdt.dsf.debug.service.command.ICommandControlService.ICommandControlDMContext;
|
||||
import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
|
||||
import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
|
||||
|
||||
/**
|
||||
* -target-detach < --pid PID | THREAD_GROUP_ID >
|
||||
* -target-detach < PID | THREAD_GROUP_ID >
|
||||
*
|
||||
* This command detaches from the process specified by the PID
|
||||
* or THREAD_GROUP_ID
|
||||
|
|
@ -22,7 +24,35 @@ import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
|
|||
*/
|
||||
public class MITargetDetach extends MICommand<MIInfo> {
|
||||
|
||||
/*
|
||||
* No need to specify an IMIContainerDMContext because
|
||||
* only one such context is associated with ID; therefore,
|
||||
* GDB will know which inferior to detach using only ID.
|
||||
*/
|
||||
public MITargetDetach(ICommandControlDMContext ctx, String groupId) {
|
||||
super(ctx, "-target-detach", new String[] {groupId}); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
/*
|
||||
* This method does not follow our convention of passing the highest required
|
||||
* context and proper parameters. The proper way is handled by the method above
|
||||
* MITargetDetach(ICommandControlDMContext, String)
|
||||
* However, this method here will trigger the command in the form
|
||||
* Form 1: -target-detach --thread-group i2
|
||||
* instead of the way the above method does, which is
|
||||
* Form 2: -target-detach i2
|
||||
* Because of a bug in GDB 7.2, form 2 does not work.
|
||||
* However, this has been fixed with GDB 7.2.1, which is why we keep both
|
||||
* approaches.
|
||||
*/
|
||||
/** @since 4.0 */
|
||||
public MITargetDetach(IMIContainerDMContext ctx) {
|
||||
super(ctx, "-target-detach"); //$NON-NLS-1$
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean supportsThreadGroupOption() {
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue