Optimized stepping performance.

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IBackEndProcess.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.service.IDsfService;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IExpressions.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import java.util.Map;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IMemory.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.Done;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IModules.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import java.math.BigInteger;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/INativeProcesses.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.Done;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IOS.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.Done;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IRegisters.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.GetDataDone;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IRunControl.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.Done;
@@ -17,13 +27,6 @@ import org.eclipse.dd.dsf.model.IDataModelService;
  */
 public interface IRunControl extends IDataModelService
 {
-    /**
-     * Amount of time in seconds, that it takes the ISteppingTimedOutEvent event to
-     * be issued after a step is started. 
-     * @see ISteppingTimedOutEvent 
-     */
-    public final static int STEPPING_TIMEOUT = 5;
-    
     /**
      * Execution context is the object on which run control operations can be
      * performed.  A lot of higher-level services reference this context to build
@@ -73,13 +76,6 @@ public interface IRunControl extends IDataModelService
         IExecutionDMC getExecutionContext();
     }
 
-    /**
-     * Indicates that the given context has been stepping for some time, 
-     * and the UI (views and actions) may need to be updated accordingly. 
-     */
-    public interface ISteppingTimedOutEvent extends IDataModelEvent<IExecutionDMC> {
-    }
-
     /**
      * Display information for an execution context.
      */
@@ -103,7 +99,6 @@ public interface IRunControl extends IDataModelService
     void suspend(IExecutionDMC context, Done done);
     public enum StepType { STEP_OVER, STEP_INTO, STEP_RETURN };
     boolean isStepping(IExecutionDMC context);
-    boolean isSteppingTimedOut(IExecutionDMC context);
     boolean canStep(IExecutionDMC context);
     void step(IExecutionDMC context, StepType stepType, Done done);
     boolean canInstructionStep(IExecutionDMC context);

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/ISourceLookup.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.GetDataDone;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IStack.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.GetDataDone;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/IStepQueueManager.java

@@ -1,5 +1,17 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
+import org.eclipse.dd.dsf.debug.IRunControl.IExecutionDMC;
+import org.eclipse.dd.dsf.model.IDataModelEvent;
 import org.eclipse.dd.dsf.service.IDsfService;
 
 /**
@@ -11,7 +23,21 @@ import org.eclipse.dd.dsf.service.IDsfService;
  * about to be executed. 
  */
 public interface IStepQueueManager extends IDsfService {
+    /**
+     * Amount of time in miliseconds, that it takes the ISteppingTimedOutEvent 
+     * event to be issued after a step is started. 
+     * @see ISteppingTimedOutEvent  
+     */
+    public final static int STEPPING_TIMEOUT = 500;
     
+    /**
+     * Indicates that the given context has been stepping for some time, 
+     * and the UI (views and actions) may need to be updated accordingly. 
+     */
+    public interface ISteppingTimedOutEvent extends IDataModelEvent<IExecutionDMC> {
+    }
+
+
     void setStepQueueDepth(int depth);
     int getStepQueueDepth();
     
@@ -24,8 +50,10 @@ public interface IStepQueueManager extends IDsfService {
     /**
      * Checks whether a step command can be queued up for given context.
      */
-    void canEnqueueStep(IRunControl.IExecutionDMC execCtx);
+    boolean canEnqueueStep(IRunControl.IExecutionDMC execCtx);
-    
+
+    boolean canEnqueueInstructionStep(IRunControl.IExecutionDMC execCtx);
+
     /**
      * Adds a step command to the execution queue for given context.
      * @param execCtx Execution context that should perform the step. 
@@ -40,4 +68,6 @@ public interface IStepQueueManager extends IDsfService {
      * @param stepType Type of step to execute.
      */
     void enqueueInstructionStep(IRunControl.IExecutionDMC execCtx, IRunControl.StepType stepType);
+
+    boolean isSteppingTimedOut(IExecutionDMC context);
 }

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/ISymbols.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.GetDataDone;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/debug/ITargets.java

@@ -1,3 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2006 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
+ *******************************************************************************/
 package org.eclipse.dd.dsf.debug;
 
 import org.eclipse.dd.dsf.concurrent.Done;

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/service/DsfSession.java

@@ -305,9 +305,9 @@ public class DsfSession
                     if (o1.fListener == o2.fListener) {
                         return 0;
                     } if (o1.fListener instanceof IDsfService && !(o2.fListener instanceof IDsfService)) {
-                        return Integer.MAX_VALUE;
-                    } else if (o2.fListener instanceof IDsfService && !(o1.fListener instanceof IDsfService)) {
                         return Integer.MIN_VALUE;
+                    } else if (o2.fListener instanceof IDsfService && !(o1.fListener instanceof IDsfService)) {
+                        return Integer.MAX_VALUE;
                     } else if ( (o1.fListener instanceof IDsfService) && (o2.fListener instanceof IDsfService) ) {
                         return ((IDsfService)o1.fListener).getStartupNumber() - ((IDsfService)o2.fListener).getStartupNumber();
                     }

plugins/org.eclipse.dd.dsf/src/org/eclipse/dd/dsf/service/IDsfService.java

@@ -50,6 +50,15 @@ public interface IDsfService {
      */
     DsfExecutor getExecutor();
     
+    /**
+     * Returns the map of properties that this service was registered with.
+     * <br>
+     * TODO: is returning the properties and service filter redundant?  Should
+     * getServiceFilter() be removed from the interface since it can be generated
+     * from the properties? 
+     */
+    Dictionary getProperties();
+    
     /**
      * Returns a filter string that can be used to uniquely identify this 
      * service. This filter string should be based on the properties and class