Bug 239050

New interface and service to provide access to the OS's process information, manipulation methods, and debugging methods.

plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/AbstractDsfDebugServicesFactory.java

@@ -34,7 +34,9 @@ public abstract class AbstractDsfDebugServicesFactory implements IDsfDebugServic
 			return (V)createMemoryService(session);
 		} else if (IRunControl.class.isAssignableFrom(clazz)) {
 			return (V)createRunControlService(session);
-		}
+		} else if (IProcesses.class.isAssignableFrom(clazz)) {
+			return (V)createProcessesService(session);
+		} 
 		
 		return null;
 	}
@@ -48,5 +50,6 @@ public abstract class AbstractDsfDebugServicesFactory implements IDsfDebugServic
 	protected abstract IModules createModulesService(DsfSession session);
 	protected abstract IMemory createMemoryService(DsfSession session);
 	protected abstract IRunControl createRunControlService(DsfSession session);
+	protected abstract IProcesses createProcessesService(DsfSession session);
 	
 }

plugins/org.eclipse.dd.dsf.debug/src/org/eclipse/dd/dsf/debug/service/IProcesses.java

@@ -0,0 +1,119 @@
+/*******************************************************************************
+ * Copyright (c) 2006, 2008 Wind River Systems 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:
+ *     Wind River Systems - initial API and implementation
+ *     Ericsson           - Updated for latest DSF version
+ *******************************************************************************/
+package org.eclipse.dd.dsf.debug.service;
+
+import org.eclipse.dd.dsf.concurrent.DataRequestMonitor;
+import org.eclipse.dd.dsf.concurrent.RequestMonitor;
+import org.eclipse.dd.dsf.datamodel.IDMContext;
+import org.eclipse.dd.dsf.datamodel.IDMData;
+import org.eclipse.dd.dsf.datamodel.IDMEvent;
+import org.eclipse.dd.dsf.datamodel.IDMService;
+
+/**
+ * This interface provides access to the OS's process 
+ * information, manipulation methods, and debugging methods.
+ * This service provides a relatively simple interface for 
+ * manipulating processes as compared with a full-blown
+ * remote target debugger. 
+ */
+public interface IProcesses extends IDMService {
+    
+	/**
+	 *  A thread as known by the OS.
+	 *  This context is kept different than {@link IRunControl.IExecutionDMContext}
+	 *  because the OS id of a thread may not be the same as the thread id used by
+	 *  the debugger when doing run control operations.
+	 */
+    public interface IThreadDMContext extends IDMContext {}
+	
+    /**
+	 *  A process as known by the OS.
+	 *  This context is kept different than {@link IRunControl.IContainerDMContext}
+	 *  because the OS id of a process may not be the same as the process id used by
+	 *  the debugger when doing run control operations.
+	 */
+    public interface IProcessDMContext extends IThreadDMContext {}
+
+    /**
+     * Interface for thread and process object data.  This data provides a link
+     * to the lower level debugger services, in form of execution contexts.
+     */
+    public interface IThreadDMData extends IDMData {
+        String getName();
+        String getId();
+        boolean isDebuggerAttached();
+        IDMContext getDebuggingContext();
+    }
+    
+    /**
+     * Event indicating that process data has changed.
+     */
+    public interface ProcessChangedDMEvent extends IDMEvent<IProcessDMContext> {}
+
+    /**
+     * Retrieves thread or process data for given context.
+     * @param dmc Context to retrieve data for.
+     * @param rm Request completion monitor.
+     */
+    public void getExecutionData(IThreadDMContext dmc, DataRequestMonitor<IThreadDMData> rm);
+    
+    /**
+     * Retrieves the current list of processes running on target.
+     * @param rm Request completion monitor, to be filled in with array of process contexts.
+     */
+    void getRunningProcesses(DataRequestMonitor<IProcessDMContext[]> rm);
+    
+    /**
+     * Attaches debugger to the given process.
+     */
+    void attachDebuggerToProcess(IProcessDMContext procCtx, RequestMonitor requestMonitor);
+
+    /**
+     * Detaches debugger from the given process.
+     */
+    void detachDebuggerFromProcess(IProcessDMContext procCtx, RequestMonitor requestMonitor);
+
+    /**
+     * Starts a new process.
+     * @param file Process image to use for the new process.
+     * @param rm Request completion monitor, to be filled in with the process context.
+     */
+    void runNewProcess(String file, DataRequestMonitor<IProcessDMContext> rm);
+    
+    /**
+     * Starts a new process with debugger attached.
+     * @param file Process image to use for the new process.
+     * @param rm Request completion monitor, to be willed in with the process context.
+     */
+    void debugNewProcess(String file, DataRequestMonitor<IProcessDMContext> rm);
+
+    /**
+     * Retrieves the list of processes which are currently under
+     * debugger control.
+     * @param rm Request completion monitor.
+     */
+    void getProcessesBeingDebugged(DataRequestMonitor<IProcessDMContext[]> rm);
+    
+    /**
+     * Checks whether the given process or thread can be terminated.
+     * @param thread Thread or process to terminate.
+     * @param rm Return token.
+     */
+    void canTerminate(IThreadDMContext thread, DataRequestMonitor<Boolean> rm);
+
+    /**
+     * Terminates the selected process or thread.
+     * @param thread Thread or process to terminate.
+     * @param rm Request completion monitor, indicates success or failure.
+     */
+    void terminate(IThreadDMContext thread, RequestMonitor requestMonitor);
+}

plugins/org.eclipse.dd.gdb/src/org/eclipse/dd/gdb/internal/provisional/launching/FinalLaunchSequence.java

@@ -37,14 +37,15 @@ import org.eclipse.dd.dsf.concurrent.DataRequestMonitor;
 import org.eclipse.dd.dsf.concurrent.DsfExecutor;
 import org.eclipse.dd.dsf.concurrent.RequestMonitor;
 import org.eclipse.dd.dsf.concurrent.Sequence;
+import org.eclipse.dd.dsf.debug.service.IProcesses.IProcessDMContext;
 import org.eclipse.dd.dsf.service.DsfServicesTracker;
 import org.eclipse.dd.gdb.internal.GdbPlugin;
 import org.eclipse.dd.gdb.internal.provisional.IGDBLaunchConfigurationConstants;
+import org.eclipse.dd.gdb.internal.provisional.service.GDBProcesses;
 import org.eclipse.dd.gdb.internal.provisional.service.command.GDBControl;
 import org.eclipse.dd.gdb.internal.provisional.service.command.GDBControl.SessionType;
 import org.eclipse.dd.mi.service.CSourceLookup;
 import org.eclipse.dd.mi.service.MIBreakpointsManager;
-import org.eclipse.dd.mi.service.command.commands.CLIAttach;
 import org.eclipse.dd.mi.service.command.commands.CLIMonitorListProcesses;
 import org.eclipse.dd.mi.service.command.commands.CLISource;
 import org.eclipse.dd.mi.service.command.commands.MIEnvironmentCD;
@@ -70,8 +71,9 @@ public class FinalLaunchSequence extends Sequence {
         public void execute(RequestMonitor requestMonitor) {
             DsfServicesTracker tracker = new DsfServicesTracker(GdbPlugin.getBundleContext(), fLaunch.getSession().getId());
             fCommandControl = tracker.getService(GDBControl.class);
-            if (fCommandControl == null) {
-        		requestMonitor.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, -1, "Cannot obtain GDBControl service", null)); //$NON-NLS-1$
+            fProcService = tracker.getService(GDBProcesses.class);
+            if (fCommandControl == null || fProcService == null) {
+        		requestMonitor.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, -1, "Cannot obtain service", null)); //$NON-NLS-1$
             }
             tracker.dispose();
 
@@ -437,17 +439,23 @@ public class FinalLaunchSequence extends Sequence {
         			}
 
         			if (pid != -1) {
-						fCommandControl.queueCommand(
-								new CLIAttach(fCommandControl.getControlDMContext(), pid), 
+        				IProcessDMContext procDmc = 
+        					fProcService.createProcessContext(Integer.toString(pid));
+
+        				fProcService.attachDebuggerToProcess(
+        						procDmc, 
 								new DataRequestMonitor<MIInfo>(getExecutor(), requestMonitor));        				
         			} else {
         				promptForProcessID(fLaunch.getLaunchConfiguration(), 
         						           new DataRequestMonitor<Integer>(getExecutor(), requestMonitor) {
         					@Override
         					protected void handleSuccess() {
-        						fCommandControl.queueCommand(
-        								new CLIAttach(fCommandControl.getControlDMContext(), getData()), 
-        								new DataRequestMonitor<MIInfo>(getExecutor(), requestMonitor));
+        	    				IProcessDMContext procDmc = 
+        	    					fProcService.createProcessContext(Integer.toString(getData()));
+
+                				fProcService.attachDebuggerToProcess(
+                						procDmc, 
+        								new DataRequestMonitor<MIInfo>(getExecutor(), requestMonitor));        				
         					}
         				});
         			}
@@ -482,6 +490,8 @@ public class FinalLaunchSequence extends Sequence {
     boolean fAttach;
 
     GDBControl fCommandControl;
+    GDBProcesses fProcService;
+    
     // The list of processes used in the case of an ATTACH session
     IProcessInfo[] fProcessList = null;
 	

plugins/org.eclipse.dd.gdb/src/org/eclipse/dd/gdb/internal/provisional/launching/ServicesLaunchSequence.java

@@ -19,6 +19,7 @@ import org.eclipse.dd.dsf.debug.service.IDisassembly;
 import org.eclipse.dd.dsf.debug.service.IExpressions;
 import org.eclipse.dd.dsf.debug.service.IMemory;
 import org.eclipse.dd.dsf.debug.service.IModules;
+import org.eclipse.dd.dsf.debug.service.IProcesses;
 import org.eclipse.dd.dsf.debug.service.IRegisters;
 import org.eclipse.dd.dsf.debug.service.IRunControl;
 import org.eclipse.dd.dsf.debug.service.ISourceLookup;
@@ -50,6 +51,10 @@ public class ServicesLaunchSequence extends Sequence {
         	fLaunch.getServiceFactory().createService(fSession, IRunControl.class).initialize(requestMonitor);
         }},
         new Step() { @Override
+        public void execute(RequestMonitor requestMonitor) {
+        	fLaunch.getServiceFactory().createService(fSession, IProcesses.class).initialize(requestMonitor);
+        }},
+        new Step() { @Override
         public void execute(RequestMonitor requestMonitor) {
             new StepQueueManager(fSession).initialize(requestMonitor);
         }},

plugins/org.eclipse.dd.gdb/src/org/eclipse/dd/gdb/internal/provisional/launching/ShutdownSequence.java

@@ -21,6 +21,7 @@ import org.eclipse.dd.dsf.debug.service.IDisassembly;
 import org.eclipse.dd.dsf.debug.service.IExpressions;
 import org.eclipse.dd.dsf.debug.service.IMemory;
 import org.eclipse.dd.dsf.debug.service.IModules;
+import org.eclipse.dd.dsf.debug.service.IProcesses;
 import org.eclipse.dd.dsf.debug.service.IRegisters;
 import org.eclipse.dd.dsf.debug.service.IRunControl;
 import org.eclipse.dd.dsf.debug.service.ISourceLookup;
@@ -110,6 +111,11 @@ public class ShutdownSequence extends Sequence {
         public void execute(RequestMonitor requestMonitor) {
             shutdownService(IMemory.class, requestMonitor);
         }
+    }, new Step() {
+        @Override
+        public void execute(RequestMonitor requestMonitor) {
+            shutdownService(IProcesses.class, requestMonitor);
+        }
     }, new Step() {
         @Override
         public void execute(RequestMonitor requestMonitor) {

plugins/org.eclipse.dd.gdb/src/org/eclipse/dd/gdb/internal/provisional/service/GDBProcesses.java

@@ -0,0 +1,342 @@
+/*******************************************************************************
+ * Copyright (c) 2008 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.dd.gdb.internal.provisional.service;
+
+import java.util.Hashtable;
+
+import org.eclipse.cdt.core.IProcessInfo;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.dd.dsf.concurrent.DataRequestMonitor;
+import org.eclipse.dd.dsf.concurrent.Immutable;
+import org.eclipse.dd.dsf.concurrent.RequestMonitor;
+import org.eclipse.dd.dsf.datamodel.AbstractDMContext;
+import org.eclipse.dd.dsf.datamodel.IDMContext;
+import org.eclipse.dd.dsf.debug.service.IProcesses;
+import org.eclipse.dd.dsf.service.AbstractDsfService;
+import org.eclipse.dd.dsf.service.DsfSession;
+import org.eclipse.dd.gdb.internal.GdbPlugin;
+import org.eclipse.dd.gdb.internal.provisional.service.command.GDBControl;
+import org.eclipse.dd.mi.service.command.commands.CLIAttach;
+import org.eclipse.dd.mi.service.command.commands.CLIMonitorListProcesses;
+import org.eclipse.dd.mi.service.command.output.CLIMonitorListProcessesInfo;
+import org.eclipse.dd.mi.service.command.output.MIInfo;
+import org.osgi.framework.BundleContext;
+
+
+public class GDBProcesses extends AbstractDsfService implements IProcesses {
+
+    @Immutable
+    protected class GdbThreadDMC extends AbstractDMContext
+    implements IThreadDMContext
+    {
+    	/**
+    	 * ID given by the OS.
+    	 */
+    	private final String fOSId;
+
+    	/**
+    	 * Constructor for the context.  It should not be called directly by clients.
+    	 * Instead clients should call {@link GDBProcesses#createThreadContext}
+    	 * to create instances of this context based on the thread ID.
+    	 * <p/>
+    	 * 
+    	 * @param sessionId Session that this context belongs to.
+    	 * @param processDmc The process that this thread belongs to.
+    	 * @param id thread identifier.
+    	 */
+    	protected GdbThreadDMC(String sessionId, IProcessDMContext processDmc, String id) {
+    		super(sessionId, processDmc != null ? new IDMContext[] { processDmc } : new IDMContext[0]);
+    		fOSId = id;
+    	}
+
+    	/**
+    	 * Returns the thread identifier of this context.
+    	 * @return
+    	 */
+    	public String getId(){ return fOSId; }
+
+    	@Override
+    	public String toString() { return baseToString() + ".thread[" + fOSId + "]"; }  //$NON-NLS-1$ //$NON-NLS-2$
+
+    	@Override
+    	public boolean equals(Object obj) {
+    		return super.baseEquals(obj) && ((GdbThreadDMC)obj).fOSId == fOSId;
+    	}
+
+    	@Override
+    	public int hashCode() { return super.baseHashCode() ^ fOSId.hashCode(); }
+    }
+
+    @Immutable
+    protected class GdbProcessDMC extends GdbThreadDMC
+    implements IProcessDMContext
+    {
+    	/**
+    	 * Constructor for the context.  It should not be called directly by clients.
+    	 * Instead clients should call {@link GDBProcesses#createProcessContext}
+    	 * to create instances of this context based on the PID.
+    	 * <p/>
+    	 * 
+    	 * @param sessionId Session that this context belongs to.
+    	 * @param name process name
+    	 * @param id process identifier.
+    	 */
+    	protected GdbProcessDMC(String sessionId, String id) {
+    		super(sessionId, null, id);
+    	}
+    	
+    	@Override
+    	public String toString() { return baseToString() + ".proc[" + getId() + "]"; }  //$NON-NLS-1$ //$NON-NLS-2$
+
+    	@Override
+    	public boolean equals(Object obj) {
+    		return super.equals(obj);
+    	}
+
+    	@Override
+    	public int hashCode() { return super.hashCode(); }
+    }
+
+    /*
+     * The data of a corresponding thread or process.
+     */
+    @Immutable
+    private static class GdbThreadDMData implements IThreadDMData {
+    	final String fName;
+    	final String fId;
+    	
+    	GdbThreadDMData(String name, String id) {
+    		fName = name;
+    		fId = id;
+    	}
+    	
+		public IDMContext getDebuggingContext() {
+			return null;
+		}
+		public String getId() { return fId; }
+		public String getName() { return fName; }
+		public boolean isDebuggerAttached() {
+			return true;
+		}
+    }
+    
+    private GDBControl fCommandControl;
+
+    public GDBProcesses(DsfSession session) {
+    	super(session);
+    }
+
+    /**
+     * This method initializes this service.
+     * 
+     * @param requestMonitor
+     *            The request monitor indicating the operation is finished
+     */
+    @Override
+    public void initialize(final RequestMonitor requestMonitor) {
+    	super.initialize(new RequestMonitor(getExecutor(), requestMonitor) {
+    		@Override
+    		protected void handleSuccess() {
+    			doInitialize(requestMonitor);
+			}
+		});
+	}
+	
+	/**
+	 * This method initializes this service after our superclass's initialize()
+	 * method succeeds.
+	 * 
+	 * @param requestMonitor
+	 *            The call-back object to notify when this service's
+	 *            initialization is done.
+	 */
+	private void doInitialize(RequestMonitor requestMonitor) {
+        
+		// Register this service.
+		register(new String[] { IProcesses.class.getName(),
+				GDBProcesses.class.getName() },
+				new Hashtable<String, String>());
+		
+		fCommandControl = getServicesTracker().getService(GDBControl.class);
+        
+		requestMonitor.done();
+	}
+
+	/**
+	 * This method shuts down this service. It unregisters the service, stops
+	 * receiving service events, and calls the superclass shutdown() method to
+	 * finish the shutdown process.
+	 * 
+	 * @return void
+	 */
+	@Override
+	public void shutdown(RequestMonitor requestMonitor) {
+		unregister();
+		super.shutdown(requestMonitor);
+	}
+	
+	/**
+	 * @return The bundle context of the plug-in to which this service belongs.
+	 */
+	@Override
+	protected BundleContext getBundleContext() {
+		return GdbPlugin.getBundleContext();
+	}
+	
+	/**
+	 * Create a thread context.
+	 * 
+	 * @param process The parent process context
+	 * @param threadId The OS Id of the thread
+	 */
+    public IThreadDMContext createThreadContext(IProcessDMContext process, String threadId) {
+        return new GdbThreadDMC(getSession().getId(), process, threadId);
+    }
+
+	/**
+	 * Create a process context.
+	 * 
+	 * @param pid The OS Id of the process
+	 */
+    public IProcessDMContext createProcessContext(String pid) {
+        return new GdbProcessDMC(getSession().getId(), pid);
+    }
+
+	/**
+	 * This method obtains the model data for a given GdbThreadDMC object
+	 * which can represent a thread or a process.
+	 * 
+	 * @param dmc
+	 *            The context for which we are requesting the data
+	 * @param rm
+	 *            The request monitor that will contain the requested data
+	 */
+	@SuppressWarnings("unchecked")
+	public void getModelData(IDMContext dmc, DataRequestMonitor<?> rm) {
+		if (dmc instanceof IThreadDMContext) {
+			getExecutionData((IThreadDMContext) dmc, 
+					(DataRequestMonitor<IThreadDMData>) rm);
+		} else {
+            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Unknown DMC type", null)); //$NON-NLS-1$
+            rm.done();
+		}
+	}
+
+
+	public void getExecutionData(IThreadDMContext dmc, DataRequestMonitor<IThreadDMData> rm) {
+		// We must first check for GdbProcessDMC because it is also a GdbThreadDMC
+		if (dmc instanceof GdbProcessDMC) {
+			rm.setData(new GdbThreadDMData("", ((GdbProcessDMC)dmc).getId())); //$NON-NLS-1$
+			rm.done();
+		} else if (dmc instanceof GdbThreadDMC) {
+			rm.setData(new GdbThreadDMData("", ((GdbThreadDMC)dmc).getId())); //$NON-NLS-1$
+			rm.done();
+		} else {
+            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Unknown DMC type", null)); //$NON-NLS-1$
+            rm.done();
+		}
+	}
+	
+	public void attachDebuggerToProcess(IProcessDMContext procCtx, final RequestMonitor rm) {
+		if (procCtx instanceof GdbProcessDMC) {
+			int pid;
+			try {
+				pid = Integer.parseInt(((GdbProcessDMC)procCtx).getId());
+			} catch (NumberFormatException e) {
+	            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Invalid process id.", null)); //$NON-NLS-1$
+	            rm.done();
+	            return;
+			}
+			
+			fCommandControl.queueCommand(
+					new CLIAttach(procCtx, pid),
+					new DataRequestMonitor<MIInfo>(getExecutor(), rm));
+	    } else {
+            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid process context.", null)); //$NON-NLS-1$
+            rm.done();
+	    }
+	}
+	
+	public void detachDebuggerFromProcess(IProcessDMContext procCtx, final RequestMonitor rm) {
+//		if (procCtx instanceof GdbProcessDMC) {
+//			int pid;
+//			try {
+//				pid = Integer.parseInt(((GdbProcessDMC)procCtx).getId());
+//			} catch (NumberFormatException e) {
+//	            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INVALID_HANDLE, "Invalid process id.", null)); //$NON-NLS-1$
+//	            rm.done();
+//	            return;
+//			}
+//			
+//			fCommandControl.queueCommand(
+//					new CLIDetach(procCtx, pid),
+//					new DataRequestMonitor<MIInfo>(getExecutor(), rm));
+//	    } else {
+//            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid process context.", null)); //$NON-NLS-1$
+//            rm.done();
+//	    }
+		rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID,
+				NOT_SUPPORTED, "Not supported", null)); //$NON-NLS-1$
+		rm.done();
+	}
+
+	public void canTerminate(IThreadDMContext thread, DataRequestMonitor<Boolean> rm) {
+		rm.setData(true);
+		rm.done();
+	}
+
+	public void debugNewProcess(String file, DataRequestMonitor<IProcessDMContext> rm) {
+		rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID,
+				NOT_SUPPORTED, "Not supported", null)); //$NON-NLS-1$
+		rm.done();
+	}
+
+	public void getProcessesBeingDebugged(DataRequestMonitor<IProcessDMContext[]> rm) {
+		// use -list-thread-groups
+		rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID,
+				NOT_SUPPORTED, "Not supported", null)); //$NON-NLS-1$
+		rm.done();
+	}
+
+	public void getRunningProcesses(DataRequestMonitor<IProcessDMContext[]> rm) {
+		// use -list-thread-groups for local session
+
+		// monitor list processes is only for remote session
+		fCommandControl.queueCommand(
+				new CLIMonitorListProcesses(fCommandControl.getControlDMContext()), 
+				new DataRequestMonitor<CLIMonitorListProcessesInfo>(getExecutor(), rm) {
+					@Override
+					protected void handleSuccess() {
+						IProcessInfo[] processes = getData().getProcessList();
+						IProcessDMContext[] procDmcs = new GdbProcessDMC[processes.length];
+						for (int i=0; i<procDmcs.length; i++) {
+							procDmcs[i] = createProcessContext(Integer.toString(processes[i].getPid())); 
+						}
+					}
+				});
+	}
+
+	public void runNewProcess(String file, DataRequestMonitor<IProcessDMContext> rm) {
+		rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID,
+				NOT_SUPPORTED, "Not supported", null)); //$NON-NLS-1$
+		rm.done();
+	}
+
+	public void terminate(IThreadDMContext thread, RequestMonitor rm) {
+		if (thread instanceof GdbProcessDMC) {
+			fCommandControl.terminate(rm);
+	    } else {
+            rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Invalid process context.", null)); //$NON-NLS-1$
+            rm.done();
+	    }
+	}
+}

plugins/org.eclipse.dd.gdb/src/org/eclipse/dd/gdb/internal/provisional/service/GdbDebugServicesFactory.java

@@ -17,6 +17,7 @@ import org.eclipse.dd.dsf.debug.service.IDisassembly;
 import org.eclipse.dd.dsf.debug.service.IExpressions;
 import org.eclipse.dd.dsf.debug.service.IMemory;
 import org.eclipse.dd.dsf.debug.service.IModules;
+import org.eclipse.dd.dsf.debug.service.IProcesses;
 import org.eclipse.dd.dsf.debug.service.IRegisters;
 import org.eclipse.dd.dsf.debug.service.IRunControl;
 import org.eclipse.dd.dsf.debug.service.ISourceLookup;
@@ -93,6 +94,11 @@ public class GdbDebugServicesFactory extends AbstractDsfDebugServicesFactory {
 		return new GDBRunControl(session);
 	}
 	
+	@Override
+	protected IProcesses createProcessesService(DsfSession session) {
+		return new GDBProcesses(session);
+	}
+	
 	protected MIBreakpointsManager createBreakpointManagerService(DsfSession session) {
 		return new MIBreakpointsManager(session, CDebugCorePlugin.PLUGIN_ID);
 	}