/* * Copyright (C) 1996-2015 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerous individuals and organizations. * Please see the COPYING and CONTRIBUTORS files for details. */ /* DEBUG: section 21 Time Functions */ #include "squid.h" #include "SquidTime.h" struct timeval current_time; double current_dtime; time_t squid_curtime = 0; time_t getCurrentTime(void) { #if GETTIMEOFDAY_NO_TZP gettimeofday(¤t_time); #else gettimeofday(¤t_time, NULL); #endif current_dtime = (double) current_time.tv_sec + (double) current_time.tv_usec / 1000000.0; return squid_curtime = current_time.tv_sec; } int tvSubMsec(struct timeval t1, struct timeval t2) { return (t2.tv_sec - t1.tv_sec) * 1000 + (t2.tv_usec - t1.tv_usec) / 1000; } TimeEngine::~TimeEngine() {} void TimeEngine::tick() { getCurrentTime(); } const char * Time::FormatStrf(time_t t) { struct tm *tm; static char buf[128]; static time_t last_t = 0; if (t != last_t) { tm = localtime(&t); strftime(buf, 127, "%Y/%m/%d %H:%M:%S", tm); last_t = t; } return buf; } const char * Time::FormatHttpd(time_t t) { static char buf[128]; static time_t last_t = 0; if (t != last_t) { struct tm *gmt = gmtime(&t); #if !USE_GMT int gmt_min, gmt_hour, gmt_yday, day_offset; size_t len; struct tm *lt; int min_offset; /* localtime & gmtime may use the same static data */ gmt_min = gmt->tm_min; gmt_hour = gmt->tm_hour; gmt_yday = gmt->tm_yday; lt = localtime(&t); day_offset = lt->tm_yday - gmt_yday; /* wrap round on end of year */ if (day_offset > 1) day_offset = -1; else if (day_offset < -1) day_offset = 1; min_offset = day_offset * 1440 + (lt->tm_hour - gmt_hour) * 60 + (lt->tm_min - gmt_min); len = strftime(buf, 127 - 5, "%d/%b/%Y:%H:%M:%S ", lt); snprintf(buf + len, 128 - len, "%+03d%02d", (min_offset / 60) % 24, min_offset % 60); #else /* USE_GMT */ buf[0] = '\0'; strftime(buf, 127, "%d/%b/%Y:%H:%M:%S -000", gmt); #endif /* USE_GMT */ last_t = t; } return buf; }