Mercurial > hg > nginx-quic
view src/os/win32/ngx_time.c @ 5359:2fda9065d0f4
Win32: Borland C compatibility fixes.
Several false positive warnings silenced, notably W8012 "Comparing
signed and unsigned" (due to u_short values promoted to int), and
W8072 "Suspicious pointer arithmetic" (due to large type values added
to pointers).
With this patch, it's now again possible to compile nginx using bcc32,
with options we normally compile on win32 minus ipv6 and ssl.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 04 Sep 2013 20:48:23 +0400 |
parents | d620f497c50f |
children | f95de1361039 |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> void ngx_gettimeofday(struct timeval *tp) { uint64_t intervals; FILETIME ft; GetSystemTimeAsFileTime(&ft); /* * A file time is a 64-bit value that represents the number * of 100-nanosecond intervals that have elapsed since * January 1, 1601 12:00 A.M. UTC. * * Between January 1, 1970 (Epoch) and January 1, 1601 there were * 134744 days, * 11644473600 seconds or * 11644473600,000,000,0 100-nanosecond intervals. * * See also MSKB Q167296. */ intervals = ((uint64_t) ft.dwHighDateTime << 32) | ft.dwLowDateTime; intervals -= 116444736000000000; tp->tv_sec = (long) (intervals / 10000000); tp->tv_usec = (long) ((intervals % 10000000) / 10); } void ngx_libc_localtime(time_t s, struct tm *tm) { struct tm *t; t = localtime(&s); *tm = *t; } void ngx_libc_gmtime(time_t s, struct tm *tm) { struct tm *t; t = gmtime(&s); *tm = *t; } ngx_int_t ngx_gettimezone(void) { u_long n; TIME_ZONE_INFORMATION tz; n = GetTimeZoneInformation(&tz); switch (n) { case TIME_ZONE_ID_UNKNOWN: return -tz.Bias; case TIME_ZONE_ID_STANDARD: return -(tz.Bias + tz.StandardBias); case TIME_ZONE_ID_DAYLIGHT: return -(tz.Bias + tz.DaylightBias); default: /* TIME_ZONE_ID_INVALID */ return 0; } }