00001 00002 /*************************************************************************** 00003 * time_source.cpp - Time source aspect for Fawkes 00004 * 00005 * Created: Sun Feb 24 13:34:37 2008 00006 * Copyright 2008 Tim Niemueller [www.niemueller.de] 00007 * 00008 ****************************************************************************/ 00009 00010 /* This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. A runtime exception applies to 00014 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00015 * 00016 * This program is distributed in the hope that it will be useful, 00017 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00018 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00019 * GNU Library General Public License for more details. 00020 * 00021 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00022 */ 00023 00024 #include <aspect/time_source.h> 00025 00026 namespace fawkes { 00027 00028 /** @class TimeSourceAspect <aspect/time_source.h> 00029 * Thread aspect that allows to provide a time source to the Fawkes clock. 00030 * There may be at most one external time source provided by a thread with 00031 * the TimeSourceAspect at any given time. This is ensured by aspect 00032 * initializer. 00033 * This aspect can be used for example to attach Fawkes to a simulator and 00034 * provide the simulated time to the system. 00035 * 00036 * @ingroup Aspects 00037 * @author Tim Niemueller 00038 */ 00039 00040 00041 /** Constructor. 00042 * @param timesource the time source to provide to Fawkes 00043 */ 00044 TimeSourceAspect::TimeSourceAspect(TimeSource *timesource) 00045 { 00046 __time_source = timesource; 00047 } 00048 00049 /** Virtual empty destructor. */ 00050 TimeSourceAspect::~TimeSourceAspect() 00051 { 00052 } 00053 00054 00055 /** Get time source. 00056 * This method is called by the aspect initializer to get the time source 00057 * the thread with this aspect provides. 00058 * @return time source provided by the thread with this aspect 00059 */ 00060 TimeSource * 00061 TimeSourceAspect::get_timesource() const 00062 { 00063 return __time_source; 00064 } 00065 00066 } // end namespace fawkes