Bug 333284: Thread state is shown incorrectly after attaching to an app in non-stop mode. Use non-interrupting attach when in non-stop to fix this issue, and to improved behavior when attaching.

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_0.java

@@ -59,6 +59,7 @@ import org.eclipse.cdt.dsf.mi.service.IMIExecutionDMContext;
 import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
 import org.eclipse.cdt.dsf.mi.service.IMIProcesses;
 import org.eclipse.cdt.dsf.mi.service.IMIRunControl;
+import org.eclipse.cdt.dsf.mi.service.IMIRunControl.MIRunMode;
 import org.eclipse.cdt.dsf.mi.service.MIBreakpointsManager;
 import org.eclipse.cdt.dsf.mi.service.MIProcesses;
 import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
@@ -840,8 +841,16 @@ public class GDBProcesses_7_0 extends AbstractDsfService
 	    				new Step() { 
 	    					@Override
 	    					public void execute(RequestMonitor rm) {
+	    						// For non-stop mode, we do a non-interrupting attach
+	    						// Bug 333284
+	    						boolean shouldInterrupt = true;
+								IMIRunControl runControl = getServicesTracker().getService(IMIRunControl.class);
+								if (runControl != null && runControl.getRunMode() == MIRunMode.NON_STOP) {
+									shouldInterrupt = false;
+								}
+
 	    						fCommandControl.queueCommand(
-	    								fCommandFactory.createMITargetAttach(fContainerDmc, ((IMIProcessDMContext)procCtx).getProcId()),
+	    								fCommandFactory.createMITargetAttach(fContainerDmc, ((IMIProcessDMContext)procCtx).getProcId(), shouldInterrupt),
 	    								new DataRequestMonitor<MIInfo>(getExecutor(), rm));
 	    					}
 	    				},

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_2.java

@@ -27,8 +27,10 @@ import org.eclipse.cdt.dsf.gdb.service.command.IGDBControl;
 import org.eclipse.cdt.dsf.mi.service.IMICommandControl;
 import org.eclipse.cdt.dsf.mi.service.IMIContainerDMContext;
 import org.eclipse.cdt.dsf.mi.service.IMIProcessDMContext;
+import org.eclipse.cdt.dsf.mi.service.IMIRunControl;
 import org.eclipse.cdt.dsf.mi.service.MIBreakpointsManager;
 import org.eclipse.cdt.dsf.mi.service.MIProcesses;
+import org.eclipse.cdt.dsf.mi.service.IMIRunControl.MIRunMode;
 import org.eclipse.cdt.dsf.mi.service.command.CommandFactory;
 import org.eclipse.cdt.dsf.mi.service.command.output.MIAddInferiorInfo;
 import org.eclipse.cdt.dsf.mi.service.command.output.MIInfo;
@@ -179,8 +181,16 @@ public class GDBProcesses_7_2 extends GDBProcesses_7_1 {
 		                new Step() { 
 		                    @Override
 		                    public void execute(RequestMonitor rm) {
+	    						// For non-stop mode, we do a non-interrupting attach
+	    						// Bug 333284
+	    						boolean shouldInterrupt = true;
+								IMIRunControl runControl = getServicesTracker().getService(IMIRunControl.class);
+								if (runControl != null && runControl.getRunMode() == MIRunMode.NON_STOP) {
+									shouldInterrupt = false;
+								}
+
 	    						fCommandControl.queueCommand(
-		    							fCommandFactory.createMITargetAttach(fContainerDmc, ((IMIProcessDMContext)procCtx).getProcId()),
+	    								fCommandFactory.createMITargetAttach(fContainerDmc, ((IMIProcessDMContext)procCtx).getProcId(), shouldInterrupt),
 		    							new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
 		                    }
 		                },

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/CommandFactory.java

@@ -715,6 +715,11 @@ public class CommandFactory {
 		return new MITargetAttach(ctx, groupId);
 	}
 
+	/** @since 4.0 */
+	public ICommand<MIInfo> createMITargetAttach(IMIContainerDMContext ctx, String groupId, boolean interrupt) {
+		return new MITargetAttach(ctx, groupId, interrupt);
+	}
+
 	public ICommand<MIInfo> createMITargetDetach(ICommandControlDMContext ctx, String groupId) {
 		return new MITargetDetach(ctx, groupId);
 	}

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/commands/MITargetAttach.java

@@ -43,6 +43,19 @@ public class MITargetAttach extends MICommand<MIInfo> {
 	 * @since 4.0
 	 */
 	public MITargetAttach(IMIContainerDMContext ctx, String pid) {
-		super(ctx, "-target-attach", new String[] { pid }); //$NON-NLS-1$
+		this(ctx, pid, true);
+	}
+
+	/**
+	 * @param ctx indicates which inferior should be used when doing the attach
+	 * @param id the pid of the process to attach to
+	 * @param interrupt indicates if the process should be interrupted once the attach is done
+	 *                  Leaving the process running is only support with target-async on, which
+	 *                  we currently only use in non-stop mode
+	 * 
+	 * @since 4.0
+	 */
+	public MITargetAttach(IMIContainerDMContext ctx, String pid, boolean interrupt) {
+		super(ctx, "-target-attach", new String[] { pid, interrupt ? "" : "&" }); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
 	}
 }