Mercurial > hg > nginx-quic
view src/os/unix/ngx_time.c @ 8384:c61fcdc1b8e3 quic
UDP: extended datagram context.
Sometimes it is required to process datagram properties at higher level (i.e.
QUIC is interested in source address which may change and IP options). The
patch adds ngx_udp_dgram_t structure used to pass packet-related information
in c->udp.
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Fri, 02 Apr 2021 18:58:19 +0300 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> /* * FreeBSD does not test /etc/localtime change, however, we can workaround it * by calling tzset() with TZ and then without TZ to update timezone. * The trick should work since FreeBSD 2.1.0. * * Linux does not test /etc/localtime change in localtime(), * but may stat("/etc/localtime") several times in every strftime(), * therefore we use it to update timezone. * * Solaris does not test /etc/TIMEZONE change too and no workaround available. */ void ngx_timezone_update(void) { #if (NGX_FREEBSD) if (getenv("TZ")) { return; } putenv("TZ=UTC"); tzset(); unsetenv("TZ"); tzset(); #elif (NGX_LINUX) time_t s; struct tm *t; char buf[4]; s = time(0); t = localtime(&s); strftime(buf, 4, "%H", t); #endif } void ngx_localtime(time_t s, ngx_tm_t *tm) { #if (NGX_HAVE_LOCALTIME_R) (void) localtime_r(&s, tm); #else ngx_tm_t *t; t = localtime(&s); *tm = *t; #endif tm->ngx_tm_mon++; tm->ngx_tm_year += 1900; } void ngx_libc_localtime(time_t s, struct tm *tm) { #if (NGX_HAVE_LOCALTIME_R) (void) localtime_r(&s, tm); #else struct tm *t; t = localtime(&s); *tm = *t; #endif } void ngx_libc_gmtime(time_t s, struct tm *tm) { #if (NGX_HAVE_LOCALTIME_R) (void) gmtime_r(&s, tm); #else struct tm *t; t = gmtime(&s); *tm = *t; #endif }