From 3c981baad19dcf0c8cc817048e758c6f4d845fe5 Mon Sep 17 00:00:00 2001
From: Marc Khouzam <marc.khouzam@ericsson.com>
Date: Fri, 5 Feb 2010 15:42:18 +0000
Subject: [PATCH] [301720]  Deal with the fact that on MacOS there is not CLI
 "New Thread" event, so we must clear our cache on a stopped event.

---
 .../gdb/service/macos/MacOSGDBProcesses.java  | 69 +++++++++++++++++++
 .../macos/MacOSGdbDebugServicesFactory.java   |  6 ++
 2 files changed, 75 insertions(+)
 create mode 100644 dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGDBProcesses.java

diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGDBProcesses.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGDBProcesses.java
new file mode 100644
index 00000000000..71cd2a1db8a
--- /dev/null
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGDBProcesses.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * Copyright (c) 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
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *     Ericsson - initial API and implementation
+ *     Marc-Andre Laperle - fix for bug 269838
+ *******************************************************************************/
+package org.eclipse.cdt.dsf.gdb.service.macos;
+
+import java.util.Hashtable;
+
+import org.eclipse.cdt.dsf.concurrent.RequestMonitor;
+import org.eclipse.cdt.dsf.debug.service.IProcesses;
+import org.eclipse.cdt.dsf.debug.service.IRunControl.ISuspendedDMEvent;
+import org.eclipse.cdt.dsf.gdb.service.GDBProcesses;
+import org.eclipse.cdt.dsf.mi.service.IMIProcesses;
+import org.eclipse.cdt.dsf.mi.service.MIProcesses;
+import org.eclipse.cdt.dsf.service.DsfServiceEventHandler;
+import org.eclipse.cdt.dsf.service.DsfSession;
+
+/** @since 2.1 */
+public class MacOSGDBProcesses extends GDBProcesses {
+
+	public MacOSGDBProcesses(DsfSession session) {
+		super(session);
+	}
+	
+    @Override
+    public void initialize(final RequestMonitor requestMonitor) {
+    	super.initialize(new RequestMonitor(getExecutor(), requestMonitor) {
+    		@Override
+    		protected void handleSuccess() {
+    			doInitialize(requestMonitor);
+			}
+		});
+	}
+    
+	private void doInitialize(RequestMonitor requestMonitor) {
+		// Register this service.
+		register(new String[] { IProcesses.class.getName(),
+				                IMIProcesses.class.getName(),
+				                MIProcesses.class.getName(),
+				                GDBProcesses.class.getName(),
+				                MacOSGDBProcesses.class.getName() },
+				 new Hashtable<String, String>());
+        
+        getSession().addServiceEventListener(this, null);
+
+		requestMonitor.done();
+	}
+	
+	@Override
+	public void shutdown(RequestMonitor requestMonitor) {
+        getSession().removeServiceEventListener(this);
+		super.shutdown(requestMonitor);
+	}
+	
+	@DsfServiceEventHandler
+    public void eventDispatchedMacOS(ISuspendedDMEvent e) {
+		// With Apple-gdb, we flush the command cache because we need
+		// new results from -thread-list-ids
+		// This is because there is no IStartedDMEvent triggered by GDB on Apple-gdb
+		flushCache(null);
+    }
+}
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGdbDebugServicesFactory.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGdbDebugServicesFactory.java
index bc509469db5..834f30feb79 100644
--- a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGdbDebugServicesFactory.java
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/macos/MacOSGdbDebugServicesFactory.java
@@ -13,6 +13,7 @@
 package org.eclipse.cdt.dsf.gdb.service.macos;
 
 import org.eclipse.cdt.dsf.debug.service.IExpressions;
+import org.eclipse.cdt.dsf.debug.service.IProcesses;
 import org.eclipse.cdt.dsf.debug.service.IRunControl;
 import org.eclipse.cdt.dsf.gdb.service.GdbDebugServicesFactory;
 import org.eclipse.cdt.dsf.service.DsfSession;
@@ -40,4 +41,9 @@ public class MacOSGdbDebugServicesFactory extends GdbDebugServicesFactory {
 	protected IRunControl createRunControlService(DsfSession session) {
 		return new MacOSGDBRunControl(session);
 	}
+
+	@Override
+	protected IProcesses createProcessesService(DsfSession session) {
+		return new MacOSGDBProcesses(session);
+	}
 }