mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-12-25 14:50:10 +00:00
39 lines
794 B
C
39 lines
794 B
C
#include <time.h>
|
|
#include <windows.h>
|
|
|
|
#include "gettimeofday.h"
|
|
|
|
#ifndef LWS_MINGW_SUPPORT
|
|
int gettimeofday(struct timeval *tv, struct timezone *tz)
|
|
{
|
|
FILETIME ft;
|
|
unsigned __int64 tmpres = 0;
|
|
static int tzflag;
|
|
|
|
if (NULL != tv) {
|
|
GetSystemTimeAsFileTime(&ft);
|
|
|
|
tmpres |= ft.dwHighDateTime;
|
|
tmpres <<= 32;
|
|
tmpres |= ft.dwLowDateTime;
|
|
|
|
/*converting file time to unix epoch*/
|
|
tmpres /= 10; /*convert into microseconds*/
|
|
tmpres -= DELTA_EPOCH_IN_MICROSECS;
|
|
tv->tv_sec = (long)(tmpres / 1000000UL);
|
|
tv->tv_usec = (long)(tmpres % 1000000UL);
|
|
}
|
|
|
|
if (NULL != tz) {
|
|
if (!tzflag) {
|
|
_tzset();
|
|
tzflag++;
|
|
}
|
|
tz->tz_minuteswest = _timezone / 60;
|
|
tz->tz_dsttime = _daylight;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|