An Overlay-based
Virtual Network Substrate
SpoVNet

source: source/ariba/utility/system/Timer.h

Last change on this file was 7468, checked in by Christoph Mayer, 14 years ago

-timer delete fix (noch auskommentiert), -interface cleanup

File size: 3.4 KB
Line 
1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#ifndef __TIMER_H
40#define __TIMER_H
41
42#include <stdint.h>
43#include "ariba/utility/system/SystemEventListener.h"
44#include "ariba/utility/system/SystemQueue.h"
45#include "ariba/utility/system/SystemEvent.h"
46#include "ariba/utility/system/SystemEventType.h"
47#include "ariba/utility/logging/Logging.h"
48
49#ifndef UNDERLAY_OMNET
50  #include <boost/thread/mutex.hpp>
51  #include <boost/thread/thread.hpp>
52  #include <boost/thread/condition_variable.hpp>
53#endif
54
55using ariba::utility::SystemEventType;
56using ariba::utility::SystemQueue;
57using ariba::utility::SystemEventListener;
58
59namespace ariba {
60namespace utility {
61
62class Timer : public SystemEventListener {
63        use_logging_h(Timer);
64public:
65        Timer();
66        virtual ~Timer();
67
68        /**
69         * Set the interval for the timer
70         *
71         * @param millis Timer interval in milliseconds
72         * @param oneshot Is this a one-shot or periodic timer
73         */
74        void setInterval(unsigned int millis, bool oneshot=false);
75
76        /**
77         * Start the timer
78         */
79        void start();
80
81        /**
82         * Stop the timer
83         */
84        void stop();
85
86        /**
87         * Reset a running timer and ignore the remaining interval
88         * time. Does not fire the timer event and start the timer
89         * with a new interval.
90         */
91        void reset();
92
93        /**
94         * Is the timer already running?
95         */
96        bool isRunning();
97
98protected:
99        virtual void eventFunction();
100
101protected:
102        virtual void handleSystemEvent( const SystemEvent& event );
103
104private:
105#ifndef UNDERLAY_OMNET
106        static void threadFunc( Timer* obj );
107        boost::thread* timerThread;
108#endif // UNDERLAY_OMNET
109
110        volatile unsigned int millis;
111        volatile bool running;
112        volatile bool oneshot;
113};
114
115}} // namespace ariba, common
116
117#endif // __TIMER_H
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