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authorAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
committerAlexander Harkness <bearbin@gmail.com>2013-11-24 15:21:13 +0100
commit3438e5d3ddf8444f0e31009ffbe8237ef3752c22 (patch)
tree7c2f76d5e9281c130e60fb932c4dda89a49863b6 /CryptoPP/hrtimer.h
parentMoved source to src (diff)
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Diffstat (limited to 'CryptoPP/hrtimer.h')
-rw-r--r--CryptoPP/hrtimer.h61
1 files changed, 0 insertions, 61 deletions
diff --git a/CryptoPP/hrtimer.h b/CryptoPP/hrtimer.h
deleted file mode 100644
index 858dbd226..000000000
--- a/CryptoPP/hrtimer.h
+++ /dev/null
@@ -1,61 +0,0 @@
-#ifndef CRYPTOPP_HRTIMER_H
-#define CRYPTOPP_HRTIMER_H
-
-#include "config.h"
-#ifndef HIGHRES_TIMER_AVAILABLE
-#include <time.h>
-#endif
-
-NAMESPACE_BEGIN(CryptoPP)
-
-#ifdef HIGHRES_TIMER_AVAILABLE
- typedef word64 TimerWord;
-#else
- typedef clock_t TimerWord;
-#endif
-
-//! _
-class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE TimerBase
-{
-public:
- enum Unit {SECONDS = 0, MILLISECONDS, MICROSECONDS, NANOSECONDS};
- TimerBase(Unit unit, bool stuckAtZero) : m_timerUnit(unit), m_stuckAtZero(stuckAtZero), m_started(false) {}
-
- virtual TimerWord GetCurrentTimerValue() =0; // GetCurrentTime is a macro in MSVC 6.0
- virtual TimerWord TicksPerSecond() =0; // this is not the resolution, just a conversion factor into seconds
-
- void StartTimer();
- double ElapsedTimeAsDouble();
- unsigned long ElapsedTime();
-
-private:
- double ConvertTo(TimerWord t, Unit unit);
-
- Unit m_timerUnit; // HPUX workaround: m_unit is a system macro on HPUX
- bool m_stuckAtZero, m_started;
- TimerWord m_start, m_last;
-};
-
-//! measure CPU time spent executing instructions of this thread (if supported by OS)
-/*! /note This only works correctly on Windows NT or later. On Unix it reports process time, and others wall clock time.
-*/
-class ThreadUserTimer : public TimerBase
-{
-public:
- ThreadUserTimer(Unit unit = TimerBase::SECONDS, bool stuckAtZero = false) : TimerBase(unit, stuckAtZero) {}
- TimerWord GetCurrentTimerValue();
- TimerWord TicksPerSecond();
-};
-
-//! high resolution timer
-class CRYPTOPP_DLL Timer : public TimerBase
-{
-public:
- Timer(Unit unit = TimerBase::SECONDS, bool stuckAtZero = false) : TimerBase(unit, stuckAtZero) {}
- TimerWord GetCurrentTimerValue();
- TimerWord TicksPerSecond();
-};
-
-NAMESPACE_END
-
-#endif