mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 09:34:43 +00:00
Fixed bug in filetime to system time conversion.
svn path=/trunk/; revision=249
This commit is contained in:
Boudewijn Dekker
parent
e177bf992c
commit
25f46657b5
1 changed files with 226 additions and 108 deletions
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@ -10,6 +10,9 @@
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*/
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#include <windows.h>
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#include <ddk/ntddk.h>
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#include <string.h>
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TIME_ZONE_INFORMATION TimeZoneInformation;
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typedef struct __DOSTIME
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{
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@ -27,26 +30,44 @@ typedef struct __DOSDATE
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#define NSPERSEC 10000000
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#define SECOND 1
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#define MINUTE 60*SECOND
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#define HOUR 60*MINUTE
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#define DAY 24*HOUR
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#define YEAR (365*DAY)
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#define FOURYEAR (4*YEAR+DAY)
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#define CENTURY (25*FOURYEAR-DAY)
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#define MILLENIUM (100*CENTURY)
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#define FOURCENTURY (4*CENTURY+DAY)
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#define MINUTE60 1
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#define HOUR60 60*MINUTE60
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#define DAY60 24*HOUR60
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#define YEAR60 (365*DAY60)
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#define FOURYEAR60 (4*YEAR60+DAY60)
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#define CENTURY60 (25*FOURYEAR60-DAY60)
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#define FOURCENTURY60 (4*CENTURY60+DAY60)
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#ifdef COMPILER_LARGE_INTEGERS
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#define RtlEnlargedUnsignedMultiply(m,n) (LARGE_INTEGER_QUAD_PART(((ULONGLONG)m)*((ULONGLONG)n)))
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#define RtlEnlargedIntegerMultiply(m,n) (LARGE_INTEGER_QUAD_PART(((LONGLONG)m)*((LONGLONG)n)))
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#define RtlLargeIntegerAdd(a1,a2) (LARGE_INTEGER_QUAD_PART(a1) + LARGE_INTEGER_QUAD_PART(a2))
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#define RtlExtendedIntegerMultiply(m1,m2) (LARGE_INTEGER_QUAD_PART(m1) * m2)
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#define RtlLargeIntegerDivide(d1,d2,r1) LARGE_INTEGER_QUAD_PART(d1) / LARGE_INTEGER_QUAD_PART(d2);LARGE_INTEGER_QUAD_PART(*r1) = LARGE_INTEGER_QUAD_PART(d1) % LARGE_INTEGER_QUAD_PART(d2)
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#endif
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#define LISECOND RtlEnlargedUnsignedMultiply(SECOND,NSPERSEC)
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#define LIMINUTE RtlEnlargedUnsignedMultiply(MINUTE,NSPERSEC)
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#define LIHOUR RtlEnlargedUnsignedMultiply(HOUR,NSPERSEC)
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#define LIDAY RtlEnlargedUnsignedMultiply(DAY,NSPERSEC)
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#define LIYEAR RtlEnlargedUnsignedMultiply(YEAR,NSPERSEC)
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#define LIFOURYEAR RtlEnlargedUnsignedMultiply(FOURYEAR,NSPERSEC)
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#define LICENTURY RtlEnlargedUnsignedMultiply(CENTURY,NSPERSEC)
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#define LIMILLENIUM RtlEnlargedUnsignedMultiply(CENTURY,10*NSPERSEC)
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#define LIMINUTE RtlEnlargedUnsignedMultiply(MINUTE60,60*NSPERSEC)
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#define LIHOUR RtlEnlargedUnsignedMultiply(HOUR60,60*NSPERSEC)
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#define LIDAY RtlEnlargedUnsignedMultiply(DAY60,60*NSPERSEC)
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#define LIYEAR RtlEnlargedUnsignedMultiply(YEAR60,60*NSPERSEC)
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#define LIFOURYEAR RtlEnlargedUnsignedMultiply(FOURYEAR60,60*NSPERSEC)
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#define LICENTURY RtlEnlargedUnsignedMultiply(CENTURY60,60*NSPERSEC)
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#define LIFOURCENTURY RtlEnlargedUnsignedMultiply(FOURCENTURY60,60*NSPERSEC)
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@ -132,24 +153,29 @@ CompareFileTime(
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CONST FILETIME *lpFileTime2
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)
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{
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LARGE_INTEGER FileTime1, FileTime2;
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if ( lpFileTime1 == NULL )
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return 0;
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if ( lpFileTime2 == NULL )
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return 0;
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/*
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if ((GET_LARGE_INTEGER_HIGH_PART(lpFileTime1)) > (GET_LARGE_INTEGER_HIGH_PART(lpFileTime2)) )
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memcpy(&FileTime1,lpFileTime1,sizeof(FILETIME));
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memcpy(&FileTime2,lpFileTime2,sizeof(FILETIME));
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if ((GET_LARGE_INTEGER_HIGH_PART((FileTime1))) > (GET_LARGE_INTEGER_HIGH_PART((FileTime2))) )
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return 1;
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else if ((GET_LARGE_INTEGER_HIGH_PART(lpFileTime1)) < (GET_LARGE_INTEGER_HIGH_PART(lpFileTime2)))
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else if ((GET_LARGE_INTEGER_HIGH_PART(FileTime1)) < (GET_LARGE_INTEGER_HIGH_PART(FileTime2)))
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return -1;
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else if ((GET_LARGE_INTEGER_LOW_PART(lpFileTime1)) > (GET_LARGE_INTEGER_LOW_PART(lpFileTime2)))
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else if ((GET_LARGE_INTEGER_LOW_PART(FileTime1)) > (GET_LARGE_INTEGER_LOW_PART(FileTime2)))
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return 1;
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else if ((GET_LARGE_INTEGER_LOW_PART(lpFileTime1)) < (GET_LARGE_INTEGER_LOW_PART(lpFileTime2)))
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else if ((GET_LARGE_INTEGER_LOW_PART(FileTime1)) < (GET_LARGE_INTEGER_LOW_PART(FileTime2)))
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return -1;
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else
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return 0;
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*/
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}
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VOID
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@ -254,31 +280,31 @@ FileTimeToSystemTime(
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LARGE_INTEGER FileTime;
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LARGE_INTEGER dwMillenium;
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LARGE_INTEGER dwRemMillenium;
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LARGE_INTEGER liFourCentury;
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LARGE_INTEGER liRemFourCentury;
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LARGE_INTEGER dwCentury;
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LARGE_INTEGER dwRemCentury;
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LARGE_INTEGER liCentury;
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LARGE_INTEGER liRemCentury;
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LARGE_INTEGER dwFourYear;
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LARGE_INTEGER dwRemFourYear;
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LARGE_INTEGER liFourYear;
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LARGE_INTEGER liRemFourYear;
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LARGE_INTEGER dwYear;
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LARGE_INTEGER dwRemYear;
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LARGE_INTEGER liYear;
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LARGE_INTEGER liRemYear;
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LARGE_INTEGER dwDay;
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LARGE_INTEGER dwRemDay;
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LARGE_INTEGER liDay;
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LARGE_INTEGER liRemDay;
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LARGE_INTEGER dwHour;
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LARGE_INTEGER dwRemHour;
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LARGE_INTEGER liHour;
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LARGE_INTEGER liRemHour;
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LARGE_INTEGER dwMinute;
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LARGE_INTEGER dwRemMinute;
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LARGE_INTEGER liMinute;
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LARGE_INTEGER liRemMinute;
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LARGE_INTEGER dwSecond;
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LARGE_INTEGER dwRemSecond;
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LARGE_INTEGER liSecond;
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LARGE_INTEGER liRemSecond;
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LARGE_INTEGER dwDayOfWeek;
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LARGE_INTEGER liDayOfWeek;
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DWORD LeapDay = 0;
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@ -287,19 +313,19 @@ FileTimeToSystemTime(
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memcpy(&FileTime,lpFileTime,sizeof(FILETIME));
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dwMillenium = RtlLargeIntegerDivide(FileTime,LIMILLENIUM,&dwRemMillenium);
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dwCentury = RtlLargeIntegerDivide(dwRemMillenium,LICENTURY,&dwRemCentury);
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dwFourYear = RtlLargeIntegerDivide(dwRemCentury,LIFOURYEAR,&dwRemFourYear);
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dwYear = RtlLargeIntegerDivide(dwRemFourYear,LIYEAR,&dwRemYear);
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dwDay = RtlLargeIntegerDivide(dwRemYear,LIDAY,&dwRemDay);
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dwHour = RtlLargeIntegerDivide(dwRemDay,LIHOUR,&dwRemHour);
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dwMinute = RtlLargeIntegerDivide(dwRemHour,LIMINUTE,&dwRemMinute);
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dwSecond = RtlLargeIntegerDivide(dwRemMinute,LISECOND,&dwRemSecond);
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liFourCentury = RtlLargeIntegerDivide(FileTime,LIFOURCENTURY,&liRemFourCentury);
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liCentury = RtlLargeIntegerDivide(liRemFourCentury,LICENTURY,&liRemCentury);
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liFourYear = RtlLargeIntegerDivide(liRemCentury,LIFOURYEAR,&liRemFourYear);
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liYear = RtlLargeIntegerDivide(liRemFourYear,LIYEAR,&liRemYear);
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liDay = RtlLargeIntegerDivide(liRemYear,LIDAY,&liRemDay);
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liHour = RtlLargeIntegerDivide(liRemDay,LIHOUR,&liRemHour);
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liMinute = RtlLargeIntegerDivide(liRemHour,LIMINUTE,&liRemMinute);
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liSecond = RtlLargeIntegerDivide(liRemMinute,LISECOND,&liRemSecond);
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lpSystemTime->wHour= (WORD) GET_LARGE_INTEGER_LOW_PART(dwHour);
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lpSystemTime->wMinute= (WORD)GET_LARGE_INTEGER_LOW_PART(dwMinute);
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lpSystemTime->wSecond= (WORD)GET_LARGE_INTEGER_LOW_PART(dwSecond);
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lpSystemTime->wMilliseconds = (WORD)(GET_LARGE_INTEGER_LOW_PART(dwRemSecond)/10000);
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lpSystemTime->wHour= (WORD) GET_LARGE_INTEGER_LOW_PART(liHour);
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lpSystemTime->wMinute= (WORD)GET_LARGE_INTEGER_LOW_PART(liMinute);
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lpSystemTime->wSecond= (WORD)GET_LARGE_INTEGER_LOW_PART(liSecond);
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lpSystemTime->wMilliseconds = (WORD)(GET_LARGE_INTEGER_LOW_PART(liRemSecond)/10000);
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if ( lpSystemTime->wSecond > 60 ) {
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@ -314,13 +340,14 @@ FileTimeToSystemTime(
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if (lpSystemTime->wHour > 24 ) {
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lpSystemTime->wHour-= 24;
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SET_LARGE_INTEGER_LOW_PART(dwDay,GET_LARGE_INTEGER_LOW_PART(dwDay)+1);
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SET_LARGE_INTEGER_LOW_PART(liDay,GET_LARGE_INTEGER_LOW_PART(liDay)+1);
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}
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//FIXME since 1972 some years have a leap second [ aprox 15 out of 20 ]
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// printf("400 %d 100 %d 4 %d 1 %d\n",(LONG)GET_LARGE_INTEGER_LOW_PART(liFourCentury) , (LONG)GET_LARGE_INTEGER_LOW_PART(liCentury), (LONG)GET_LARGE_INTEGER_LOW_PART(liFourYear), (LONG)GET_LARGE_INTEGER_LOW_PART(liYear));
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// if leap year
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lpSystemTime->wYear= 1601 + 1000* (LONG)GET_LARGE_INTEGER_LOW_PART(dwMillenium) + 100 * (LONG)GET_LARGE_INTEGER_LOW_PART(dwCentury) + 4*(LONG)GET_LARGE_INTEGER_LOW_PART(dwFourYear) + (LONG)GET_LARGE_INTEGER_LOW_PART(dwYear);
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lpSystemTime->wYear= 1601 + 400* (WORD)GET_LARGE_INTEGER_LOW_PART(liFourCentury) + 100 * (WORD)GET_LARGE_INTEGER_LOW_PART(liCentury) + 4*(LONG)GET_LARGE_INTEGER_LOW_PART(liFourYear) + (WORD)GET_LARGE_INTEGER_LOW_PART(liYear);
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if ( (lpSystemTime->wYear % 4 == 0 && lpSystemTime->wYear % 100 != 0) || lpSystemTime->wYear % 400 == 0)
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LeapDay = 1;
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@ -329,58 +356,58 @@ FileTimeToSystemTime(
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if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= 0 && GET_LARGE_INTEGER_LOW_PART(dwDay) < 31 ) {
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if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= 0 && GET_LARGE_INTEGER_LOW_PART(liDay) < 31 ) {
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lpSystemTime->wMonth = 1;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1;
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= 31 && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 59 + LeapDay )) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= 31 && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 59 + LeapDay )) {
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lpSystemTime->wMonth = 2;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - 31;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - 31;
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 59 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 90 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 59 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 90 + LeapDay ) ) {
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lpSystemTime->wMonth = 3;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 59 + LeapDay);
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 59 + LeapDay);
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= 90+ LeapDay && GET_LARGE_INTEGER_LOW_PART(dwDay) < 120 + LeapDay) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= 90+ LeapDay && GET_LARGE_INTEGER_LOW_PART(liDay) < 120 + LeapDay) {
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lpSystemTime->wMonth = 4;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - (31 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - (31 + LeapDay );
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= 120 + LeapDay && GET_LARGE_INTEGER_LOW_PART(dwDay) < 151 + LeapDay ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= 120 + LeapDay && GET_LARGE_INTEGER_LOW_PART(liDay) < 151 + LeapDay ) {
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lpSystemTime->wMonth = 5;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - (120 + LeapDay);
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - (120 + LeapDay);
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 151 + LeapDay) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 181 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 151 + LeapDay) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 181 + LeapDay ) ) {
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lpSystemTime->wMonth = 6;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 151 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 151 + LeapDay );
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 181 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 212 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 181 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 212 + LeapDay ) ) {
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lpSystemTime->wMonth = 7;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 181 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 181 + LeapDay );
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 212 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 243 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 212 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 243 + LeapDay ) ) {
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lpSystemTime->wMonth = 8;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - (212 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - (212 + LeapDay );
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 243+ LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 273 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 243+ LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 273 + LeapDay ) ) {
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lpSystemTime->wMonth = 9;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 243 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 243 + LeapDay );
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 273 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 304 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 273 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 304 + LeapDay ) ) {
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lpSystemTime->wMonth = 10;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 273 + LeapDay);
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 273 + LeapDay);
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 304 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 334 + LeapDay ) ) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 304 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 334 + LeapDay ) ) {
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lpSystemTime->wMonth = 11;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 304 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 304 + LeapDay );
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}
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else if ( GET_LARGE_INTEGER_LOW_PART(dwDay) >= ( 334 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(dwDay) < ( 365 + LeapDay )) {
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else if ( GET_LARGE_INTEGER_LOW_PART(liDay) >= ( 334 + LeapDay ) && GET_LARGE_INTEGER_LOW_PART(liDay) < ( 365 + LeapDay )) {
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lpSystemTime->wMonth = 12;
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(dwDay) + 1 - ( 334 + LeapDay );
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lpSystemTime->wDay = GET_LARGE_INTEGER_LOW_PART(liDay) + 1 - ( 334 + LeapDay );
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}
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dwDayOfWeek = RtlLargeIntegerDivide(FileTime,LIDAY,&dwRemDay);
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lpSystemTime->wDayOfWeek = 1 + GET_LARGE_INTEGER_LOW_PART(dwDayOfWeek) % 7;
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liDayOfWeek = RtlLargeIntegerDivide(FileTime,LIDAY,&liRemDay);
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lpSystemTime->wDayOfWeek = 1 + GET_LARGE_INTEGER_LOW_PART(liDayOfWeek) % 7;
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@ -396,7 +423,16 @@ FileTimeToLocalFileTime(
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LPFILETIME lpLocalFileTime
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)
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{
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// memcpy(lpLocalFileTime,lpFileTime,sizeof(FILETIME));
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TIME_ZONE_INFORMATION TimeZoneInformation;
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LARGE_INTEGER *FileTime, *LocalFileTime;
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if ( lpFileTime == NULL || lpLocalFileTime == NULL )
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return FALSE;
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FileTime = (LARGE_INTEGER *)lpFileTime;
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LocalFileTime = (LARGE_INTEGER *)lpLocalFileTime;
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GetTimeZoneInformation(&TimeZoneInformation);
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*LocalFileTime = RtlLargeIntegerAdd(*FileTime,RtlExtendedIntegerMultiply((LIMINUTE),(LONG)-1*TimeZoneInformation.Bias));
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return TRUE;
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}
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@ -408,6 +444,16 @@ LocalFileTimeToFileTime(
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LPFILETIME lpFileTime
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)
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{
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TIME_ZONE_INFORMATION TimeZoneInformation;
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LARGE_INTEGER *FileTime, *LocalFileTime;
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|
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if ( lpFileTime == NULL || lpLocalFileTime == NULL )
|
||||
return FALSE;
|
||||
FileTime = (LARGE_INTEGER *)lpFileTime;
|
||||
LocalFileTime = (LARGE_INTEGER *)lpLocalFileTime;
|
||||
|
||||
GetTimeZoneInformation(&TimeZoneInformation);
|
||||
*FileTime = RtlLargeIntegerAdd(*LocalFileTime,RtlExtendedIntegerMultiply((LIMINUTE),(LONG)TimeZoneInformation.Bias));
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
|
@ -418,7 +464,13 @@ GetLocalTime(
|
|||
LPSYSTEMTIME lpSystemTime
|
||||
)
|
||||
{
|
||||
GetSystemTime(lpSystemTime);
|
||||
|
||||
FILETIME FileTime;
|
||||
FILETIME LocalTime;
|
||||
GetSystemTimeAsFileTime(&FileTime);
|
||||
FileTimeToLocalFileTime(&FileTime,&LocalTime);
|
||||
FileTimeToSystemTime(&LocalTime,lpSystemTime);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -440,8 +492,17 @@ SetLocalTime(
|
|||
CONST SYSTEMTIME *lpSystemTime
|
||||
)
|
||||
{
|
||||
return SetSystemTime(lpSystemTime);
|
||||
NTSTATUS errCode;
|
||||
FILETIME FileTime, LocalTime;
|
||||
SystemTimeToFileTime(lpSystemTime,&LocalTime);
|
||||
LocalFileTimeToFileTime(&LocalTime,&FileTime);
|
||||
errCode = NtSetSystemTime ((LARGE_INTEGER *)&FileTime,(LARGE_INTEGER *)&FileTime);
|
||||
if ( !NT_SUCCESS(errCode) )
|
||||
return FALSE;
|
||||
return TRUE;
|
||||
|
||||
}
|
||||
|
||||
WINBOOL
|
||||
STDCALL
|
||||
SetSystemTime(
|
||||
|
|
@ -452,37 +513,12 @@ SetSystemTime(
|
|||
LARGE_INTEGER NewSystemTime;
|
||||
|
||||
SystemTimeToFileTime(lpSystemTime, (FILETIME *)&NewSystemTime);
|
||||
errCode = NtSetSystemTime (&NewSystemTime,&NewSystemTime);
|
||||
errCode = NtSetSystemTime ((LARGE_INTEGER *)&NewSystemTime,(LARGE_INTEGER *)&NewSystemTime);
|
||||
if ( !NT_SUCCESS(errCode) )
|
||||
return FALSE;
|
||||
return TRUE;
|
||||
|
||||
}
|
||||
/*
|
||||
typedef struct _TIME_ZONE_INFORMATION { // tzi
|
||||
LONG Bias;
|
||||
WCHAR StandardName[ 32 ];
|
||||
SYSTEMTIME StandardDate;
|
||||
LONG StandardBias;
|
||||
WCHAR DaylightName[ 32 ];
|
||||
SYSTEMTIME DaylightDate;
|
||||
LONG DaylightBias;
|
||||
} TIME_ZONE_INFORMATION;
|
||||
TIME_ZONE_INFORMATION TimeZoneInformation = {60,"CET",;
|
||||
|
||||
*/
|
||||
DWORD
|
||||
STDCALL
|
||||
GetTimeZoneInformation(
|
||||
LPTIME_ZONE_INFORMATION lpTimeZoneInformation
|
||||
)
|
||||
{
|
||||
// aprintf("GetTimeZoneInformation()\n");
|
||||
|
||||
// memset(lpTimeZoneInformation, 0, sizeof(TIME_ZONE_INFORMATION));
|
||||
|
||||
return TIME_ZONE_ID_UNKNOWN;
|
||||
}
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
|
|
@ -499,3 +535,85 @@ GetTickCount(VOID)
|
|||
NtGetTickCount(&UpTime);
|
||||
return UpTime;
|
||||
}
|
||||
|
||||
|
||||
|
||||
VOID __InitTimeZoneInformation(VOID)
|
||||
{
|
||||
TimeZoneInformation.Bias = 60;
|
||||
TimeZoneInformation.StandardName[0] = 0;
|
||||
TimeZoneInformation.StandardDate.wMonth = 9;
|
||||
TimeZoneInformation.StandardDate.wDay = 21;
|
||||
TimeZoneInformation.StandardBias = 0;
|
||||
TimeZoneInformation.DaylightName[0] = 0;
|
||||
TimeZoneInformation.DaylightDate.wMonth = 3;
|
||||
TimeZoneInformation.DaylightDate.wDay = 21;
|
||||
TimeZoneInformation.DaylightBias = -60;
|
||||
|
||||
}
|
||||
|
||||
WINBOOL
|
||||
STDCALL
|
||||
SetTimeZoneInformation(
|
||||
CONST TIME_ZONE_INFORMATION *lpTimeZoneInformation
|
||||
)
|
||||
{
|
||||
if ( lpTimeZoneInformation == NULL )
|
||||
return FALSE;
|
||||
TimeZoneInformation = *lpTimeZoneInformation;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
|
||||
DWORD
|
||||
STDCALL
|
||||
GetTimeZoneInformation(
|
||||
LPTIME_ZONE_INFORMATION lpTimeZoneInformation
|
||||
)
|
||||
{
|
||||
// aprintf("GetTimeZoneInformation()\n");
|
||||
SYSTEMTIME SystemTime;
|
||||
if ( lpTimeZoneInformation == NULL )
|
||||
return -1;
|
||||
|
||||
|
||||
*lpTimeZoneInformation = TimeZoneInformation;
|
||||
/*
|
||||
FIXME I should not recurse
|
||||
GetLocalTime(&SystemTime);
|
||||
if ( TimeZoneInformation.DaylightDate.wMonth == 0 || TimeZoneInformation.StandardDate.wMonth == 0 )
|
||||
return TIME_ZONE_ID_UNKNOWN;
|
||||
else if ( ( SystemTime.wMonth > TimeZoneInformation.DaylightDate.wMonth &&
|
||||
SystemTime.wDay > TimeZoneInformation.DaylightDate.wDay ) &&
|
||||
( SystemTime.wMonth < TimeZoneInformation.StandardDate.wMonth &&
|
||||
SystemTime.wDay < TimeZoneInformation.StandardDate.wDay ) )
|
||||
return TIME_ZONE_ID_DAYLIGHT;
|
||||
else
|
||||
return TIME_ZONE_ID_STANDARD;
|
||||
*/
|
||||
return TIME_ZONE_ID_UNKNOWN;
|
||||
}
|
||||
|
||||
|
||||
WINBOOL
|
||||
STDCALL
|
||||
SetSystemTimeAdjustment(
|
||||
DWORD dwTimeAdjustment,
|
||||
WINBOOL bTimeAdjustmentDisabled
|
||||
)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
||||
WINBOOL
|
||||
STDCALL
|
||||
GetSystemTimeAdjustment(
|
||||
PDWORD lpTimeAdjustment,
|
||||
PDWORD lpTimeIncrement,
|
||||
PWINBOOL lpTimeAdjustmentDisabled
|
||||
)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue