更改sphinx0.9.9日志的时间格式

searchd.cpp

/// format current timestamp for logging
int sphFormatCurrentTime ( char * sTimeBuf, int iBufLen )
{
#if !USE_WINDOWS
	struct timeval tv;
	gettimeofday ( &tv, NULL );

	struct tm tmp;
	time_t ts = (time_t) tv.tv_sec; // on some systems (eg. FreeBSD 6.2), tv.tv_sec has another type and we can't just pass it
	localtime_r ( &ts, &tmp );
#else
	struct
	{
		time_t	tv_sec;
		DWORD	tv_usec;
	} tv;

	FILETIME ft;
	GetSystemTimeAsFileTime ( &ft );

	uint64_t ts = ( uint64_t(ft.dwHighDateTime)<<32 ) + uint64_t(ft.dwLowDateTime) - 116444736000000000ULL; // Jan 1, 1970 magic
	ts /= 10; // to microseconds
	tv.tv_sec  = (DWORD)(ts/1000000);
	tv.tv_usec = (DWORD)(ts%1000000);

	struct tm tmp;
	tmp = *localtime ( &tv.tv_sec );
#endif

	static const char * sWeekday[7] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
	static const char * sMonth[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };

/*
	//eg: Wed Aug 13 13:53:05.491 2014
	return snprintf ( sTimeBuf, iBufLen, "%.3s %.3s%3d %.2d:%.2d:%.2d.%.3d %d",
		sWeekday [ tmp.tm_wday ],
		sMonth [ tmp.tm_mon ],
		tmp.tm_mday, tmp.tm_hour,
		tmp.tm_min, tmp.tm_sec, (int)(tv.tv_usec/1000),
		1900+tmp.tm_year );
*/
	//eg: 2014-08-13 13:53:18.988
	return snprintf ( sTimeBuf, iBufLen, "%4d-%.2d-%.2d %.2d:%.2d:%.2d.%.3d",
		1900+tmp.tm_year,
		1+tmp.tm_mon,
		tmp.tm_mday, tmp.tm_hour,
		tmp.tm_min, tmp.tm_sec, (int)(tv.tv_usec/1000));
}