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 <stdint.h> 00043 #include "ariba/utility/system/SystemEventListener.h" 00044 #include "ariba/utility/system/SystemQueue.h" 00045 #include "ariba/utility/system/SystemEvent.h" 00046 #include "ariba/utility/system/SystemEventType.h" 00047 #include "ariba/utility/logging/Logging.h" 00048 00049 #ifndef UNDERLAY_OMNET 00050 #include <boost/thread/mutex.hpp> 00051 #include <boost/thread/thread.hpp> 00052 #include <boost/thread/condition_variable.hpp> 00053 #endif 00054 00055 using ariba::utility::SystemEventType; 00056 using ariba::utility::SystemQueue; 00057 using ariba::utility::SystemEventListener; 00058 00059 namespace ariba { 00060 namespace utility { 00061 00062 class Timer : public SystemEventListener { 00063 use_logging_h(Timer); 00064 public: 00065 Timer(); 00066 virtual ~Timer(); 00067 00074 void setInterval(unsigned int millis, bool oneshot=false); 00075 00079 void start(); 00080 00084 void stop(); 00085 00091 void reset(); 00092 00096 bool isRunning(); 00097 00098 protected: 00099 virtual void eventFunction(); 00100 00101 protected: 00102 virtual void handleSystemEvent( const SystemEvent& event ); 00103 00104 private: 00105 #ifndef UNDERLAY_OMNET 00106 static void threadFunc( Timer* obj ); 00107 boost::thread* timerThread; 00108 #endif // UNDERLAY_OMNET 00109 00110 volatile unsigned int millis; 00111 volatile bool running; 00112 volatile bool oneshot; 00113 }; 00114 00115 }} // namespace ariba, common 00116 00117 #endif // __TIMER_H