- SourceCode.zip
- BasicAdmin2
- BasicAdmin2.sln
- BasicAdmin2.suo
- BasicAdmin2
- BasicAdmin2_Config
- BasicAdmin2_Contacts
- BasicAdmin2_Database
- BasicAdmin2_GraphFinance
- BasicAdmin2_Model
- BasicAdmin2_Notes
- BasicAdmin2_Utils
- BasicAdmin2_Web
- Data
- BasicAdmin2.db
- Preferences.db
- Settings.db
- Librerias
- GraphParser
- Libs
- Debug
- Release
- LibsX64
- Debug
- Release
- SQLiteBase
- BasicAdmin2_Librerias
- Librerias
- CryptoLib
- GraphParser
- Librerias.sln
- Librerias.suo
- SQLiteBase
- UpgradeLog.XML
- UpgradeLog2.XML
- ReleaseX86.zip
- BasicAdmin.db
- BasicAdmin2.db
- BasicAdmin2.exe
- BasicAdmin2_Config.dll
- BasicAdmin2_Contacts.dll
- BasicAdmin2_Database.dll
- BasicAdmin2_GraphFinance.dll
- BasicAdmin2_Model.dll
- BasicAdmin2_Notes.dll
- BasicAdmin2_Utils.dll
- BasicAdmin2_Web.dll
- CryptoLib.dll
- GraphParser.dll
- Preferences.db
- Settings.db
- SQLiteBase.dll
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// hrtimer.cpp - written and placed in the public domain by Wei Dai
#include "pch.h"
#include "hrtimer.h"
#include "misc.h"
#include <stddef.h> // for NULL
#include <time.h>
#if defined(CRYPTOPP_WIN32_AVAILABLE)
#include <windows.h>
#elif defined(CRYPTOPP_UNIX_AVAILABLE)
#include <sys/time.h>
#include <sys/times.h>
#include <unistd.h>
#endif
#include <assert.h>
NAMESPACE_BEGIN(CryptoPP)
#ifndef CRYPTOPP_IMPORTS
double TimerBase::ConvertTo(TimerWord t, Unit unit)
{
static unsigned long unitsPerSecondTable[] = {1, 1000, 1000*1000, 1000*1000*1000};
assert(unit < sizeof(unitsPerSecondTable) / sizeof(unitsPerSecondTable[0]));
return (double)CRYPTOPP_VC6_INT64 t * unitsPerSecondTable[unit] / CRYPTOPP_VC6_INT64 TicksPerSecond();
}
void TimerBase::StartTimer()
{
m_last = m_start = GetCurrentTimerValue();
m_started = true;
}
double TimerBase::ElapsedTimeAsDouble()
{
if (m_stuckAtZero)
return 0;
if (m_started)
{
TimerWord now = GetCurrentTimerValue();
if (m_last < now) // protect against OS bugs where time goes backwards
m_last = now;
return ConvertTo(m_last - m_start, m_timerUnit);
}
StartTimer();
return 0;
}
unsigned long TimerBase::ElapsedTime()
{
double elapsed = ElapsedTimeAsDouble();
assert(elapsed <= ULONG_MAX);
return (unsigned long)elapsed;
}
TimerWord Timer::GetCurrentTimerValue()
{
#if defined(CRYPTOPP_WIN32_AVAILABLE)
LARGE_INTEGER now;
if (!QueryPerformanceCounter(&now))
throw Exception(Exception::OTHER_ERROR, "Timer: QueryPerformanceCounter failed with error " + IntToString(GetLastError()));
return now.QuadPart;
#elif defined(CRYPTOPP_UNIX_AVAILABLE)
timeval now;
gettimeofday(&now, NULL);
return (TimerWord)now.tv_sec * 1000000 + now.tv_usec;
#else
clock_t now;
return clock();
#endif
}
TimerWord Timer::TicksPerSecond()
{
#if defined(CRYPTOPP_WIN32_AVAILABLE)
static LARGE_INTEGER freq = {0};
if (freq.QuadPart == 0)
{
if (!QueryPerformanceFrequency(&freq))
throw Exception(Exception::OTHER_ERROR, "Timer: QueryPerformanceFrequency failed with error " + IntToString(GetLastError()));
}
return freq.QuadPart;
#elif defined(CRYPTOPP_UNIX_AVAILABLE)
return 1000000;
#else
return CLOCKS_PER_SEC;
#endif
}
#endif // #ifndef CRYPTOPP_IMPORTS
TimerWord ThreadUserTimer::GetCurrentTimerValue()
{
#if defined(CRYPTOPP_WIN32_AVAILABLE)
static bool getCurrentThreadImplemented = true;
if (getCurrentThreadImplemented)
{
FILETIME now, ignored;
if (!GetThreadTimes(GetCurrentThread(), &ignored, &ignored, &ignored, &now))
{
DWORD lastError = GetLastError();
if (lastError == ERROR_CALL_NOT_IMPLEMENTED)
{
getCurrentThreadImplemented = false;
goto GetCurrentThreadNotImplemented;
}
throw Exception(Exception::OTHER_ERROR, "ThreadUserTimer: GetThreadTimes failed with error " + IntToString(lastError));
}
return now.dwLowDateTime + ((TimerWord)now.dwHighDateTime << 32);
}
GetCurrentThreadNotImplemented:
return (TimerWord)clock() * (10*1000*1000 / CLOCKS_PER_SEC);
#elif defined(CRYPTOPP_UNIX_AVAILABLE)
tms now;
times(&now);
return now.tms_utime;
#else
return clock();
#endif
}
TimerWord ThreadUserTimer::TicksPerSecond()
{
#if defined(CRYPTOPP_WIN32_AVAILABLE)
return 10*1000*1000;
#elif defined(CRYPTOPP_UNIX_AVAILABLE)
static const long ticksPerSecond = sysconf(_SC_CLK_TCK);
return ticksPerSecond;
#else
return CLOCKS_PER_SEC;
#endif
}
NAMESPACE_END
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System developer from Argentina.
Programmed in VB 5,6,.NET, C#, Java, PL-SQL, Transac-SQL, C, C++ and even some "calculator" language.
Love to build small, useful applications.
Usually building big and complicated apps based on solid, reliable components.
Hobbies: reading, photography, chess, paddle, running.