2013-08-07 19:56:35 +02:00
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/*
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* Created by Phil on 05/08/2013.
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* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
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#define TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
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2017-04-25 09:43:14 +02:00
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#include <stdint.h>
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2013-08-07 19:56:35 +02:00
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2017-04-25 09:43:14 +02:00
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namespace Catch {
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2013-08-07 19:56:35 +02:00
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2017-08-04 13:22:16 +02:00
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auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
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2017-08-04 13:16:05 +02:00
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class Timer {
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2017-08-04 13:22:16 +02:00
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uint64_t m_nanoseconds = 0;
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2017-08-04 13:16:05 +02:00
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public:
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void start() {
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2017-08-04 13:22:16 +02:00
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m_nanoseconds = getCurrentNanosecondsSinceEpoch();
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}
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auto getElapsedNanoseconds() const -> unsigned int {
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return static_cast<unsigned int>(getCurrentNanosecondsSinceEpoch() - m_nanoseconds);
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2017-08-04 13:16:05 +02:00
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}
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auto getElapsedMicroseconds() const -> unsigned int {
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2017-08-04 13:22:16 +02:00
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return static_cast<unsigned int>(getElapsedNanoseconds()/1000);
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2017-08-04 13:16:05 +02:00
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}
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auto getElapsedMilliseconds() const -> unsigned int {
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return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
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}
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auto getElapsedSeconds() const -> double {
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return getElapsedMicroseconds()/1000000.0;
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}
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2013-08-07 19:56:35 +02:00
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};
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} // namespace Catch
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#endif // TWOBLUECUBES_CATCH_TIMER_H_INCLUDED
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