C++ (Cpp) RtlSecondsSince1970ToFileTime示例

示例#1

文件： wine_date_and_time.cpp 项目： borneq/bind7z

BOOL WINAPI DosDateTimeToFileTime( WORD fatdate, WORD fattime, FILETIME * ft)
{
    struct tm newtm;
#ifndef ENV_HAVE_TIMEGM
    struct tm *gtm;
    time_t time1, time2;
#endif

    TRACEN((printf("DosDateTimeToFileTime\n")))

    newtm.tm_sec  = (fattime & 0x1f) * 2;
    newtm.tm_min  = (fattime >> 5) & 0x3f;
    newtm.tm_hour = (fattime >> 11);
    newtm.tm_mday = (fatdate & 0x1f);
    newtm.tm_mon  = ((fatdate >> 5) & 0x0f) - 1;
    newtm.tm_year = (fatdate >> 9) + 80;
    newtm.tm_isdst = -1;
#ifdef ENV_HAVE_TIMEGM
    RtlSecondsSince1970ToFileTime( timegm(&newtm), ft );
#else
    newtm.tm_isdst = 0;
    time1 = mktime(&newtm);
    gtm = gmtime(&time1);
    time2 = mktime(gtm);
    RtlSecondsSince1970ToFileTime( 2*time1-time2, ft );
#endif
    TRACEN((printf("DosDateTimeToFileTime(%ld,%ld) => %lx %lx\n",
          (long)fatdate,(long)fattime,
          (long)ft->dwHighDateTime,(long)ft->dwLowDateTime)))

    return TRUE;
}

示例#2

文件： wine_date_and_time.cpp 项目： OPSF/uClinux

BOOL WINAPI DosDateTimeToFileTime( WORD fatdate, WORD fattime, LPFILETIME ft) {
  struct tm newtm;
#ifndef HAVE_TIMEGM

  struct tm *gtm;
  time_t time1, time2;
#endif

  TRACEN((printf("DosDateTimeToFileTime\n")))
  newtm.tm_sec  = (fattime & 0x1f) * 2;
  newtm.tm_min  = (fattime >> 5) & 0x3f;
  newtm.tm_hour = (fattime >> 11);
  newtm.tm_mday = (fatdate & 0x1f);
  newtm.tm_mon  = ((fatdate >> 5) & 0x0f) - 1;
  newtm.tm_year = (fatdate >> 9) + 80;
#ifdef HAVE_TIMEGM

  TRACEN((printf("DosDateTimeToFileTime-1\n")))
  RtlSecondsSince1970ToFileTime( timegm(&newtm), ft );
#else

  TRACEN((printf("DosDateTimeToFileTime-2\n")))
  time1 = mktime(&newtm);
  gtm = gmtime(&time1);
  time2 = mktime(gtm);
  RtlSecondsSince1970ToFileTime( 2*time1-time2, ft );
#endif

  return TRUE;
}

示例#3

文件： wine_date_and_time.cpp 项目： KDE/necessitas-installer-framework

BOOL WINAPI DosDateTimeToFileTime( WORD fatdate, WORD fattime, FILETIME * ft) {
  struct tm newtm;

  TRACEN((printf("DosDateTimeToFileTime\n")))
  // memset(&newtm,0,sizeof(newtm));
  newtm.tm_sec  = (fattime & 0x1f) * 2;
  newtm.tm_min  = (fattime >> 5) & 0x3f;
  newtm.tm_hour = (fattime >> 11);
  newtm.tm_mday = (fatdate & 0x1f);
  newtm.tm_mon  = ((fatdate >> 5) & 0x0f) - 1;
  newtm.tm_year = (fatdate >> 9) + 80;
  newtm.tm_isdst = -1;

  time_t time1 = mktime(&newtm);
  LONG   bias  = TIME_GetBias();
  RtlSecondsSince1970ToFileTime( time1 - bias, ft );

  TRACEN((printf("DosDateTimeToFileTime(%ld,%ld) t1=%ld bias=%ld => %lx %lx\n",
	(long)fatdate,(long)fattime,(long)time1,(long)bias,
	(long)ft->dwHighDateTime,(long)ft->dwLowDateTime)))

  return TRUE;
}