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/* |
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* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
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* s_misc.c: Yet another miscellaneous functions file. |
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* |
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* Copyright (C) 2002 by the past and present ircd coders, and others. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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* |
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knight |
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* $Id$ |
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*/ |
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#include "stdinc.h" |
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#include "s_misc.h" |
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#include "irc_string.h" |
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#include "sprintf_irc.h" |
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#include "memory.h" |
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struct timeval SystemTime; |
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static const char *months[] = |
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{ |
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"January", "February", "March", "April", |
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"May", "June", "July", "August", |
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"September", "October", "November","December" |
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}; |
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static const char *weekdays[] = |
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{ |
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"Sunday", "Monday", "Tuesday", "Wednesday", |
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"Thursday", "Friday", "Saturday" |
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}; |
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char * |
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date(time_t lclock) |
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{ |
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static char buf[80], plus; |
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struct tm *lt, *gm; |
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struct tm gmbuf; |
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int minswest; |
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if (!lclock) |
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lclock = CurrentTime; |
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gm = gmtime(&lclock); |
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memcpy(&gmbuf, gm, sizeof(gmbuf)); |
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gm = &gmbuf; |
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lt = localtime(&lclock); |
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/* |
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* There is unfortunately no clean portable way to extract time zone |
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* offset information, so do ugly things. |
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*/ |
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minswest = (gm->tm_hour - lt->tm_hour) * 60 + (gm->tm_min - lt->tm_min); |
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if (lt->tm_yday != gm->tm_yday) |
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{ |
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if ((lt->tm_yday > gm->tm_yday && lt->tm_year == gm->tm_year) || |
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(lt->tm_yday < gm->tm_yday && lt->tm_year != gm->tm_year)) |
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minswest -= 24 * 60; |
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else |
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minswest += 24 * 60; |
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} |
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plus = (minswest > 0) ? '-' : '+'; |
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if (minswest < 0) |
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minswest = -minswest; |
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ircsprintf(buf, "%s %s %d %d -- %02u:%02u:%02u %c%02u:%02u", |
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weekdays[lt->tm_wday], months[lt->tm_mon],lt->tm_mday, |
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lt->tm_year + 1900, lt->tm_hour, lt->tm_min, lt->tm_sec, |
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plus, minswest/60, minswest%60); |
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return buf; |
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} |
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const char * |
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smalldate(time_t lclock) |
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{ |
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static char buf[MAX_DATE_STRING]; |
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struct tm *lt, *gm; |
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struct tm gmbuf; |
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if (!lclock) |
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lclock = CurrentTime; |
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gm = gmtime(&lclock); |
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memcpy(&gmbuf, gm, sizeof(gmbuf)); |
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gm = &gmbuf; |
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lt = localtime(&lclock); |
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ircsprintf(buf, "%d/%d/%d %02d.%02d", |
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lt->tm_year + 1900, lt->tm_mon + 1, lt->tm_mday, |
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lt->tm_hour, lt->tm_min); |
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return buf; |
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} |
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/* small_file_date() |
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* Make a small YYYYMMDD formatted string suitable for a |
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* dated file stamp. |
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*/ |
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char * |
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small_file_date(time_t lclock) |
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{ |
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static char timebuffer[MAX_DATE_STRING]; |
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struct tm *tmptr; |
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if (!lclock) |
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time(&lclock); |
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tmptr = localtime(&lclock); |
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strftime(timebuffer, MAX_DATE_STRING, "%Y%m%d", tmptr); |
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return timebuffer; |
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} |
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#ifdef HAVE_LIBCRYPTO |
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char * |
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ssl_get_cipher(SSL *ssl) |
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{ |
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static char buffer[128]; |
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const char *name = NULL; |
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int bits; |
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switch (ssl->session->ssl_version) |
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{ |
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case SSL2_VERSION: |
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name = "SSLv2"; |
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break; |
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case SSL3_VERSION: |
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name = "SSLv3"; |
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break; |
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case TLS1_VERSION: |
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name = "TLSv1"; |
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break; |
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default: |
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name = "UNKNOWN"; |
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} |
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SSL_CIPHER_get_bits(SSL_get_current_cipher(ssl), &bits); |
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snprintf(buffer, sizeof(buffer), "%s %s-%d", |
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name, SSL_get_cipher(ssl), bits); |
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return buffer; |
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} |
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#endif |
