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Merge branch 'master' of github.com:g4klx/DMRGateway

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g4klx committed Jul 26, 2018
2 parents 6e65ce5 + 6936b80 commit e78e252a5cc063decae5f41c3621e54bd61617cb
Showing with 42 additions and 17 deletions.
  1. +34 −12 StopWatch.cpp
  2. +8 −5 StopWatch.h
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
* Copyright (C) 2015,2016,2018 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -21,21 +21,32 @@
#if defined(_WIN32) || defined(_WIN64)
CStopWatch::CStopWatch() :
m_frequency(),
m_frequencyS(),
m_frequencyMS(),
m_start()
{
::QueryPerformanceFrequency(&m_frequency);
::QueryPerformanceFrequency(&m_frequencyS);
m_frequencyMS.QuadPart = m_frequencyS.QuadPart / 1000ULL;
}
CStopWatch::~CStopWatch()
{
}
unsigned long CStopWatch::start()
unsigned long long CStopWatch::time() const
{
LARGE_INTEGER now;
::QueryPerformanceCounter(&now);
return (unsigned long long)(now.QuadPart / m_frequencyMS.QuadPart);
}
unsigned long long CStopWatch::start()
{
::QueryPerformanceCounter(&m_start);
return (unsigned long)(m_start.QuadPart / m_frequency.QuadPart);
return (unsigned long long)(m_start.QuadPart / m_frequencyS.QuadPart);
}
unsigned int CStopWatch::elapsed()
@@ -46,7 +57,7 @@ unsigned int CStopWatch::elapsed()
LARGE_INTEGER temp;
temp.QuadPart = (now.QuadPart - m_start.QuadPart) * 1000;
return (unsigned int)(temp.QuadPart / m_frequency.QuadPart);
return (unsigned int)(temp.QuadPart / m_frequencyS.QuadPart);
}
#else
@@ -55,29 +66,40 @@ unsigned int CStopWatch::elapsed()
#include <ctime>
CStopWatch::CStopWatch() :
m_start()
m_startMS(0ULL)
{
}
CStopWatch::~CStopWatch()
{
}
unsigned long CStopWatch::start()
unsigned long long CStopWatch::time() const
{
::clock_gettime(CLOCK_MONOTONIC, &m_start);
struct timeval now;
::gettimeofday(&now, NULL);
return now.tv_sec * 1000ULL + now.tv_usec / 1000ULL;
}
unsigned long long CStopWatch::start()
{
struct timespec now;
::clock_gettime(CLOCK_MONOTONIC, &now);
m_startMS = now.tv_sec * 1000ULL + now.tv_nsec / 1000000ULL;
return m_start.tv_sec * 1000UL + m_start.tv_nsec / 1000000UL;
return m_startMS;
}
unsigned int CStopWatch::elapsed()
{
struct timespec now;
::clock_gettime(CLOCK_MONOTONIC, &now);
int offset = ((now.tv_sec - m_start.tv_sec) * 1000000000UL + now.tv_nsec - m_start.tv_nsec ) / 1000000UL;
unsigned long long nowMS = now.tv_sec * 1000ULL + now.tv_nsec / 1000000ULL;
return (unsigned int)offset;
return nowMS - m_startMS;
}
#endif
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
* Copyright (C) 2015,2016,2018 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -31,15 +31,18 @@ class CStopWatch
CStopWatch();
~CStopWatch();
unsigned long start();
unsigned int elapsed();
unsigned long long time() const;
unsigned long long start();
unsigned int elapsed();
private:
#if defined(_WIN32) || defined(_WIN64)
LARGE_INTEGER m_frequency;
LARGE_INTEGER m_frequencyS;
LARGE_INTEGER m_frequencyMS;
LARGE_INTEGER m_start;
#else
struct timespec m_start;
unsigned long long m_startMS;
#endif
};

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