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| 1 | #ifndef PERIODICSIGNAL
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| 2 | #define PERIODICSIGNAL
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| 3 | //for signals
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| 4 | #include <sigc++/signal_system.h>
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| 5 | using namespace SigC;
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| 6 | //for threads
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| 7 | #include <pthread.h>
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| 8 |
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| 9 | class PeriodicSignal
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| 10 | {
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| 11 | private:
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| 12 | unsigned int period;//in usec
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| 13 | public:
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| 14 | Signal0<void> signal;
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| 15 |
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| 16 | PeriodicSignal(unsigned int period_);
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| 17 | void Start();
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| 18 | void Stop();
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| 19 |
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| 20 | private:
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| 21 | static void * SleepPeriodAndSignal( void* arg);
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| 22 | pthread_mutex_t mutex4stop;
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| 23 | bool stopped;
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| 24 | pthread_t thread;
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| 25 |
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| 26 | };
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| 27 | #endif
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