00001 /* 00002 * IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By 00003 * downloading, copying, installing or using the software you agree to 00004 * this license. If you do not agree to this license, do not download, 00005 * install, copy or use the software. 00006 * 00007 * Intel Open Source License 00008 * 00009 * Copyright (c) 2004 Intel Corporation. All rights reserved. 00010 * 00011 * Redistribution and use in source and binary forms, with or without 00012 * modification, are permitted provided that the following conditions are 00013 * met: 00014 * 00015 * Redistributions of source code must retain the above copyright 00016 * notice, this list of conditions and the following disclaimer. 00017 * 00018 * Redistributions in binary form must reproduce the above copyright 00019 * notice, this list of conditions and the following disclaimer in the 00020 * documentation and/or other materials provided with the distribution. 00021 * 00022 * Neither the name of the Intel Corporation nor the names of its 00023 * contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00027 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00028 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00029 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR 00030 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00031 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00032 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00033 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00034 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00035 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00037 */ 00038 00039 #include "ShutdownCommand.h" 00040 #include "CompletionNotifier.h" 00041 #include "DTNServer.h" 00042 #include "bundling/BundleDaemon.h" 00043 00044 namespace dtn { 00045 00046 ShutdownCommand::ShutdownCommand(DTNServer* dtnserver, const char* cmd) 00047 : TclCommand(cmd), dtnserver_(dtnserver) 00048 { 00049 add_to_help(cmd, "shutdown the daemon"); 00050 } 00051 00052 void 00053 ShutdownCommand::call_exit(void* clientData) 00054 { 00055 DTNServer* dtnserver = (DTNServer*)clientData; 00056 oasys::TclCommandInterp::instance()->exit_event_loop(); 00057 dtnserver->shutdown(); 00058 } 00059 00060 int 00061 ShutdownCommand::exec(int argc, const char** argv, Tcl_Interp* interp) 00062 { 00063 (void)interp; 00064 00065 // should have no subcommands or options 00066 if (argc != 1) { 00067 wrong_num_args(argc, argv, 1, 1, 1); 00068 return TCL_ERROR; 00069 } 00070 00071 // to make it possible to both return from the shutdown command 00072 // and still cleanly return from the tcl command, we exit from the 00073 // event loop in the background 00074 Tcl_CreateTimerHandler(0, ShutdownCommand::call_exit, 00075 (void*)dtnserver_); 00076 00077 return TCL_OK; 00078 } 00079 00080 00081 } // namespace dtn