00001 // [License] 00002 // The Ariba-Underlay Copyright 00003 // 00004 // Copyright (c) 2008-2009, Institute of Telematics, Universität Karlsruhe (TH) 00005 // 00006 // Institute of Telematics 00007 // Universität Karlsruhe (TH) 00008 // Zirkel 2, 76128 Karlsruhe 00009 // Germany 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 // 1. Redistributions of source code must retain the above copyright 00016 // notice, this list of conditions and the following disclaimer. 00017 // 2. Redistributions in binary form must reproduce the above copyright 00018 // notice, this list of conditions and the following disclaimer in the 00019 // documentation and/or other materials provided with the distribution. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND 00022 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00023 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 00024 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR 00025 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00026 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00027 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00028 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00029 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00030 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00031 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00032 // 00033 // The views and conclusions contained in the software and documentation 00034 // are those of the authors and should not be interpreted as representing 00035 // official policies, either expressed or implied, of the Institute of 00036 // Telematics. 00037 // [License] 00038 00039 #ifndef __TIMER_H 00040 #define __TIMER_H 00041 00042 #include "ariba/utility/system/SystemEventListener.h" 00043 #include "ariba/utility/system/SystemQueue.h" 00044 #include "ariba/utility/system/SystemEvent.h" 00045 #include "ariba/utility/system/SystemEventType.h" 00046 #include "ariba/utility/logging/Logging.h" 00047 00048 #ifndef UNDERLAY_OMNET 00049 #include <boost/thread/mutex.hpp> 00050 #include <boost/thread/thread.hpp> 00051 #include <boost/thread/condition_variable.hpp> 00052 #endif 00053 00054 using ariba::utility::SystemEventType; 00055 using ariba::utility::SystemQueue; 00056 using ariba::utility::SystemEventListener; 00057 00058 namespace ariba { 00059 namespace utility { 00060 00061 class Timer : public SystemEventListener { 00062 use_logging_h(Timer); 00063 public: 00064 Timer(); 00065 ~Timer(); 00066 00067 void setInterval(unsigned int millis, bool oneshot=false); 00068 void start(); 00069 void stop(); 00070 00071 protected: 00072 virtual void eventFunction(); 00073 00074 protected: 00075 virtual void handleSystemEvent( const SystemEvent& event ); 00076 00077 private: 00078 #ifndef UNDERLAY_OMNET 00079 static void threadFunc( Timer* obj ); 00080 boost::thread* timerThread; 00081 #endif // UNDERLAY_OMNET 00082 00083 volatile unsigned int millis; 00084 volatile bool running; 00085 volatile bool oneshot; 00086 }; 00087 00088 }} // namespace ariba, common 00089 00090 #endif // __TIMER_H