legatt
32f4597c4d
- Naming style migrated to camel-case - P7lib logger sources added - Vcpkg manifest, CMake presets and build moved to root - SDL2, Vulkan and RmlUi dependencies added - Logger LOG macro added - Logger configuration - SDL2 window configuration - Vulkan configuration - RmlUi configuration - SDL event loop
204 lines
7.6 KiB
C
204 lines
7.6 KiB
C
////////////////////////////////////////////////////////////////////////////////
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// /
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// 2012-2020 (c) Baical /
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// /
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// This library is free software; you can redistribute it and/or /
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// modify it under the terms of the GNU Lesser General Public /
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// License as published by the Free Software Foundation; either /
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// version 3.0 of the License, or (at your option) any later version. /
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// /
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// This library is distributed in the hope that it will be useful, /
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// but WITHOUT ANY WARRANTY; without even the implied warranty of /
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU /
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// Lesser General Public License for more details. /
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// /
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// You should have received a copy of the GNU Lesser General Public /
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// License along with this library. /
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// /
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////////////////////////////////////////////////////////////////////////////////
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#pragma once
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#define TIME_HRS_100NS 36000000000ull
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#define TIME_MIN_100NS 600000000ull
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#define TIME_SEC_100NS 10000000ull
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#define TIME_MSC_100NS 10000ull
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////////////////////////////////////////////////////////////////////////////////
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//GetTickCount - exist in OS
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//tUINT32 GetTickCount()
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//{
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//}//GetTickCount
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////////////////////////////////////////////////////////////////////////////////
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//GetPerformanceCounter
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static inline tUINT64 GetPerformanceCounter()
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{
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LARGE_INTEGER l_qwValue;
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l_qwValue.QuadPart = 0;
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QueryPerformanceCounter(&l_qwValue);
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return l_qwValue.QuadPart;
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}//GetPerformanceCounter
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////////////////////////////////////////////////////////////////////////////////
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//GetPerformanceFrequency
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static inline tUINT64 GetPerformanceFrequency()
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{
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LARGE_INTEGER l_qwValue;
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l_qwValue.QuadPart = 0;
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QueryPerformanceFrequency(&l_qwValue);
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return l_qwValue.QuadPart;
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}//GetPerformanceFrequency
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////////////////////////////////////////////////////////////////////////////////
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//GetEpochTime
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//return a 64-bit value of 100-nanosecond intervals since January 1, 1601 (UTC).
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static inline void GetEpochTime(tUINT32 *o_pHi, tUINT32 *o_pLow)
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{
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SYSTEMTIME l_sSTime = {0};
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FILETIME l_sFTime = {0};
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GetSystemTime(&l_sSTime);
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SystemTimeToFileTime(&l_sSTime, &l_sFTime);
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if (o_pHi)
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{
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*o_pHi = l_sFTime.dwHighDateTime;
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}
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if (o_pLow)
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{
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*o_pLow = l_sFTime.dwLowDateTime;
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}
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}//GetEpochTime
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////////////////////////////////////////////////////////////////////////////////
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//UnpackLocalTime
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//convert a 64-bit value of 100-nanosecond intervals since January 1, 1601 (UTC)
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//to readable form
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static inline void UnpackLocalTime(tUINT64 i_qwTime,
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tUINT32 &o_rYear,
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tUINT32 &o_rMonth,
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tUINT32 &o_rDay,
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tUINT32 &o_rHour,
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tUINT32 &o_rMinutes,
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tUINT32 &o_rSeconds,
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tUINT32 &o_rMilliseconds,
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tUINT32 &o_rMicroseconds,
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tUINT32 &o_rNanoseconds
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)
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{
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tUINT32 l_dwReminder = i_qwTime % TIME_MSC_100NS; //micro & 100xNanoseconds
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tUINT32 l_dwNano = i_qwTime % 10;
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tUINT32 l_dwMicro = l_dwReminder / 10;
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i_qwTime -= l_dwReminder;
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SYSTEMTIME l_sTime = {0};
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FILETIME l_sLocalTime = {0};
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FileTimeToLocalFileTime((FILETIME*)&i_qwTime, &l_sLocalTime);
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FileTimeToSystemTime(&l_sLocalTime, &l_sTime);
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o_rYear = l_sTime.wYear;
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o_rMonth = l_sTime.wMonth;
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o_rDay = l_sTime.wDay;
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o_rHour = l_sTime.wHour;
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o_rMinutes = l_sTime.wMinute;
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o_rSeconds = l_sTime.wSecond;
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o_rMilliseconds = l_sTime.wMilliseconds;
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o_rMicroseconds = l_dwMicro;
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o_rNanoseconds = l_dwNano;
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}//UnpackLocalTime
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////////////////////////////////////////////////////////////////////////////////
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//PackLocalTime
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//convert date & time to 64-bit value of 100-nanosecond intervals since January 1, 1601 (UTC)
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tUINT64 static inline PackLocalTime(tUINT32 i_uiYear,
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tUINT32 i_uiMonth,
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tUINT32 i_uiDay,
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tUINT32 i_uiHour,
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tUINT32 i_uiMinutes,
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tUINT32 i_uiSeconds,
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tUINT32 i_uiMilliseconds,
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tUINT32 i_uiMicroseconds,
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tUINT32 i_uiNanoseconds
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)
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{
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FILETIME l_sLocal = {0};
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FILETIME l_sSystem = {0};
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SYSTEMTIME l_sTime = {0};
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l_sTime.wYear = (WORD)i_uiYear;
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l_sTime.wMonth = (WORD)i_uiMonth;
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l_sTime.wDay = (WORD)i_uiDay;
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l_sTime.wHour = (WORD)i_uiHour;
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l_sTime.wMinute = (WORD)i_uiMinutes;
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l_sTime.wSecond = (WORD)i_uiSeconds;
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l_sTime.wMilliseconds = (WORD)i_uiMilliseconds;
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SystemTimeToFileTime(&l_sTime, &l_sLocal);
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LocalFileTimeToFileTime(&l_sLocal, &l_sSystem);
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tUINT64 l_qwReturn = ((tUINT64)(l_sSystem.dwHighDateTime) << 32) + (tUINT64)(l_sSystem.dwLowDateTime);
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l_qwReturn += (i_uiMicroseconds * 10ull) + (i_uiNanoseconds / 100ull);
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return l_qwReturn;
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}//PackLocalTime
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////////////////////////////////////////////////////////////////////////////////
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//GetSecondOfDay
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static inline tUINT32 GetSecondOfDay()
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{
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SYSTEMTIME l_sTime = {0};
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GetLocalTime(&l_sTime);
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return 3600 * (tUINT32)l_sTime.wHour + (tUINT32)l_sTime.wMinute * 60 + (tUINT32)l_sTime.wSecond;
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}//GetSecondOfDay
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////////////////////////////////////////////////////////////////////////////////
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//GetEpochTime
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//return a 64-bit value of 100-nanosecond intervals since January 1, 1601 (UTC).
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static inline tUINT64 GetEpochTime()
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{
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SYSTEMTIME l_sSTime = {0};
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FILETIME l_sFTime = {0};
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GetSystemTime(&l_sSTime);
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SystemTimeToFileTime(&l_sSTime, &l_sFTime);
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return (((tUINT64)l_sFTime.dwHighDateTime) << 32ull) + (tUINT64)l_sFTime.dwLowDateTime;
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}//GetEpochTime
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////////////////////////////////////////////////////////////////////////////////
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//GetEpochLocalTime
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//return a 64-bit value of 100-nanosecond intervals since January 1, 1601 (UTC).
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static inline tUINT64 GetEpochLocalTime()
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{
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SYSTEMTIME l_sSTime = {0};
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FILETIME l_sFTime = {0};
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GetLocalTime(&l_sSTime);
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SystemTimeToFileTime(&l_sSTime, &l_sFTime);
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return (((tUINT64)l_sFTime.dwHighDateTime) << 32ull) + (tUINT64)l_sFTime.dwLowDateTime;
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}//GetEpochTime
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////////////////////////////////////////////////////////////////////////////////
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//GetUtcOffsetSeconds
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//return UTC0 offset in seconds
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static inline tINT32 GetUtcOffsetSeconds()
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{
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TIME_ZONE_INFORMATION l_sTZ = {};
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GetTimeZoneInformation(&l_sTZ);
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return (tINT32)l_sTZ.Bias * -60;
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} |