--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/servlib/cmd/ShutdownCommand.cc	Thu Apr 21 14:57:45 2011 +0100
@@ -0,0 +1,62 @@
+/*
+ *    Copyright 2004-2006 Intel Corporation
+ * 
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ * 
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include <dtn-config.h>
+#endif
+
+#include "ShutdownCommand.h"
+#include "CompletionNotifier.h"
+#include "DTNServer.h"
+#include "bundling/BundleDaemon.h"
+
+namespace dtn {
+
+ShutdownCommand::ShutdownCommand(DTNServer* dtnserver, const char* cmd)
+    : TclCommand(cmd), dtnserver_(dtnserver)
+{
+    add_to_help(cmd, "shutdown the daemon");
+}
+
+void
+ShutdownCommand::call_exit(void* clientData)
+{
+    (void)clientData;
+    oasys::TclCommandInterp::instance()->exit_event_loop();
+}
+
+int
+ShutdownCommand::exec(int argc, const char** argv, Tcl_Interp* interp)
+{
+    (void)interp;
+
+    // should have no subcommands or options
+    if (argc != 1) {
+        wrong_num_args(argc, argv, 1, 1, 1);
+        return TCL_ERROR;
+    }
+
+    // to make it possible to both return from the shutdown command
+    // and still cleanly return from the tcl command, we exit from the
+    // event loop in the background
+    Tcl_CreateTimerHandler(0, ShutdownCommand::call_exit,
+                           (void*)dtnserver_);
+
+    return TCL_OK;
+}
+
+
+} // namespace dtn