41 lines
786 B
C++
41 lines
786 B
C++
// Copyright 2017 David Conran
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#ifndef IRTIMER_H_
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#define IRTIMER_H_
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#define __STDC_LIMIT_MACROS
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#include <stdint.h>
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// Classes
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/// This class performs a simple timer in useconds since instantiated.
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/// @note Handles when the system timer wraps around (once).
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class IRtimer {
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public:
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IRtimer();
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void reset();
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uint32_t elapsed();
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#ifdef UNIT_TEST
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static void add(uint32_t usecs);
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#endif // UNIT_TEST
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private:
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uint32_t start;
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};
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/// This class performs a simple timer in milli-seoncds since instantiated.
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/// @note Handles when the system timer wraps around (once).
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class TimerMs {
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public:
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TimerMs();
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void reset();
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uint32_t elapsed();
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#ifdef UNIT_TEST
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static void add(uint32_t msecs);
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#endif // UNIT_TEST
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private:
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uint32_t start;
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};
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#endif // IRTIMER_H_
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