Sha256: 4f0ee3357c947985eef68b72c57f703e9922626ed11ff2ae1e161ffcdd16048b
Contents?: true
Size: 1.47 KB
Versions: 43
Compression:
Stored size: 1.47 KB
Contents
#include "stdafx.h"
void UnixTimeToFileTime (const time_t unixTime, LPFILETIME pFileTime)
{
LONGLONG ll = 0;
ll = Int32x32To64 (unixTime, 10000000) + 116444736000000000;
pFileTime->dwLowDateTime = (DWORD )(ll);
pFileTime->dwHighDateTime = (DWORD )(ll >> 32);
}
time_t SystemTimeToUnixTime (const LPSYSTEMTIME sysTime)
{
if (NULL == sysTime)
return -1;
BOOL isValid = FALSE;
if ((sysTime->wYear >= 1900) &&
((sysTime->wMonth >= 1) && (sysTime->wMonth <= 12)) &&
((sysTime->wDay >= 1) && (sysTime->wDay <= 31)) &&
((sysTime->wHour >= 0) && (sysTime->wHour <= 23)) &&
((sysTime->wMinute >= 0) && (sysTime->wMinute <= 59)) &&
((sysTime->wSecond >= 0) && (sysTime->wSecond <= 59))
)
{
isValid = TRUE;
}
if (isValid == FALSE)
return -1 ;
struct tm atm;
atm.tm_sec = sysTime->wSecond;
atm.tm_min = sysTime->wMinute;
atm.tm_hour = sysTime->wHour;
atm.tm_mday = sysTime->wDay;
atm.tm_mon = sysTime->wMonth - 1;
atm.tm_year = sysTime->wYear - 1900;
atm.tm_isdst = -1;
time_t retVal = -1 ;
retVal = ::mktime (&atm);
return retVal;
}
BOOL UnixTimeToSystemTime (const time_t unixTime, LPSYSTEMTIME pSysTime)
{
ZeroMemory (pSysTime, sizeof(SYSTEMTIME));
FILETIME fileTime = {0};
UnixTimeToFileTime (unixTime, &fileTime);
BOOL retVal = FALSE;
FILETIME localFileTime = {0};
retVal = FileTimeToLocalFileTime (&fileTime, &localFileTime);
if (retVal)
retVal = FileTimeToSystemTime (&localFileTime, pSysTime);
return retVal;
}
Version data entries
43 entries across 43 versions & 1 rubygems