JSInt64
PRMJ_Now(void)
{
#ifdef XP_OS2
JSInt64 s, us, ms2us, s2us;
struct timeb b;
#endif
#ifdef XP_WIN
JSInt64 s, us,
win2un = JSLL_INIT(0x19DB1DE, 0xD53E8000),
ten = JSLL_INIT(0, 10);
FILETIME time, midnight;
#endif
#if defined(XP_UNIX) || defined(XP_BEOS)
struct timeval tv;
JSInt64 s, us, s2us;
#endif /* XP_UNIX */
#ifdef XP_MAC
JSUint64 upTime;
JSInt64 localTime;
JSInt64 gmtOffset;
JSInt64 dstOffset;
JSInt32 gmtDiff;
JSInt64 s2us;
#endif /* XP_MAC */
#ifdef XP_OS2
ftime(&b);
JSLL_UI2L(ms2us, PRMJ_USEC_PER_MSEC);
JSLL_UI2L(s2us, PRMJ_USEC_PER_SEC);
JSLL_UI2L(s, b.time);
JSLL_UI2L(us, b.millitm);
JSLL_MUL(us, us, ms2us);
JSLL_MUL(s, s, s2us);
JSLL_ADD(s, s, us);
return s;
#endif
#ifdef XP_WIN
/* The windows epoch is around 1600. The unix epoch is around 1970.
win2un is the difference (in windows time units which are 10 times
more precise than the JS time unit) */
GetSystemTimeAsFileTime(&time);
/* Win9x gets confused at midnight
http://support.microsoft.com/default.aspx?scid=KB;en-us;q224423
So if the low part (precision <8mins) is 0 then we get the time
again. */
if (!time.dwLowDateTime) {
GetSystemTimeAsFileTime(&midnight);
time.dwHighDateTime = midnight.dwHighDateTime;
}
JSLL_UI2L(s, time.dwHighDateTime);
JSLL_UI2L(us, time.dwLowDateTime);
JSLL_SHL(s, s, 32);
JSLL_ADD(s, s, us);
JSLL_SUB(s, s, win2un);
JSLL_DIV(s, s, ten);
return s;
#endif
#if defined(XP_UNIX) || defined(XP_BEOS)
#ifdef _SVID_GETTOD /* Defined only on Solaris, see Solaris <sys/types.h> */
gettimeofday(&tv);
#else
gettimeofday(&tv, 0);
#endif /* _SVID_GETTOD */
JSLL_UI2L(s2us, PRMJ_USEC_PER_SEC);
JSLL_UI2L(s, tv.tv_sec);
JSLL_UI2L(us, tv.tv_usec);
JSLL_MUL(s, s, s2us);
JSLL_ADD(s, s, us);
return s;
#endif /* XP_UNIX */
#ifdef XP_MAC
JSLL_UI2L(localTime,0);
gmtDiff = PRMJ_LocalGMTDifference();
JSLL_I2L(gmtOffset,gmtDiff);
JSLL_UI2L(s2us, PRMJ_USEC_PER_SEC);
JSLL_MUL(gmtOffset,gmtOffset,s2us);
/* don't adjust for DST since it sets ctime and gmtime off on the MAC */
Microseconds((UnsignedWide*)&upTime);
JSLL_ADD(localTime,localTime,gmtOffset);
JSLL_ADD(localTime,localTime, dstLocalBaseMicroseconds);
JSLL_ADD(localTime,localTime, upTime);
dstOffset = PRMJ_DSTOffset(localTime);
JSLL_SUB(localTime,localTime,dstOffset);
return *((JSUint64 *)&localTime);
#endif /* XP_MAC */
}
JSInt64
PRMJ_Now(void)
{
#ifdef XP_OS2
JSInt64 s, us, ms2us, s2us;
struct timeb b;
#endif
#ifdef XP_WIN
JSInt64 s, us,
win2un = JSLL_INIT(0x19DB1DE, 0xD53E8000),
ten = JSLL_INIT(0, 10);
FILETIME time, midnight;
#endif
#if defined(XP_UNIX) || defined(XP_BEOS)
struct timeval tv;
JSInt64 s, us, s2us;
#endif /* XP_UNIX */
#ifdef XP_OS2
ftime(&b);
JSLL_UI2L(ms2us, PRMJ_USEC_PER_MSEC);
JSLL_UI2L(s2us, PRMJ_USEC_PER_SEC);
JSLL_UI2L(s, b.time);
JSLL_UI2L(us, b.millitm);
JSLL_MUL(us, us, ms2us);
JSLL_MUL(s, s, s2us);
JSLL_ADD(s, s, us);
return s;
#endif
#ifdef XP_WIN
/* The windows epoch is around 1600. The unix epoch is around 1970.
win2un is the difference (in windows time units which are 10 times
more precise than the JS time unit) */
GetSystemTimeAsFileTime(&time);
/* Win9x gets confused at midnight
http://support.microsoft.com/default.aspx?scid=KB;en-us;q224423
So if the low part (precision <8mins) is 0 then we get the time
again. */
if (!time.dwLowDateTime) {
GetSystemTimeAsFileTime(&midnight);
time.dwHighDateTime = midnight.dwHighDateTime;
}
JSLL_UI2L(s, time.dwHighDateTime);
JSLL_UI2L(us, time.dwLowDateTime);
JSLL_SHL(s, s, 32);
JSLL_ADD(s, s, us);
JSLL_SUB(s, s, win2un);
JSLL_DIV(s, s, ten);
return s;
#endif
#if defined(XP_UNIX) || defined(XP_BEOS)
#ifdef _SVID_GETTOD /* Defined only on Solaris, see Solaris <sys/types.h> */
gettimeofday(&tv);
#else
gettimeofday(&tv, 0);
#endif /* _SVID_GETTOD */
JSLL_UI2L(s2us, PRMJ_USEC_PER_SEC);
JSLL_UI2L(s, tv.tv_sec);
JSLL_UI2L(us, tv.tv_usec);
JSLL_MUL(s, s, s2us);
JSLL_ADD(s, s, us);
return s;
#endif /* XP_UNIX */
}
JSLL_UI2L(g1970GMTMicroSeconds,G1970GMTMICROHI);
JSLL_UI2L(low,G1970GMTMICROLOW);
JSLL_SHL(g1970GMTMicroSeconds,g1970GMTMicroSeconds,16);
JSLL_SHL(g1970GMTMicroSeconds,g1970GMTMicroSeconds,16);
JSLL_ADD(g1970GMTMicroSeconds,g1970GMTMicroSeconds,low);
JSLL_I2L(exttime,base_time);
JSLL_ADD(exttime,exttime,g1970GMTMicroSeconds);
JSLL_SUB(exttime,exttime,tmp);
return exttime;
}
#ifdef HAVE_SYSTEMTIMETOFILETIME
static const JSInt64 win2un = JSLL_INIT(0x19DB1DE, 0xD53E8000);
#define FILETIME2INT64(ft) (((JSInt64)ft.dwHighDateTime) << 32LL | (JSInt64)ft.dwLowDateTime)
#endif
#if defined(HAVE_GETSYSTEMTIMEASFILETIME) || defined(HAVE_SYSTEMTIMETOFILETIME)
#if defined(HAVE_GETSYSTEMTIMEASFILETIME)
inline void
LowResTime(LPFILETIME lpft)
{
GetSystemTimeAsFileTime(lpft);
}
#elif defined(HAVE_SYSTEMTIMETOFILETIME)
inline void
