/[svn]/ircd-hybrid/trunk/src/misc.c
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Contents of /ircd-hybrid/trunk/src/misc.c

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Revision 6513 - (show annotations)
Sun Sep 6 18:32:38 2015 UTC (6 years, 11 months ago) by michael
File MIME type: text/x-chdr
File size: 2725 byte(s)
- Change myctime() to use strftime() instead of ctime(); rename myctime() to date_ctime()

1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2015 ircd-hybrid development team
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
19 * USA
20 */
21
22 /*! \file s_misc.c
23 * \brief Yet another miscellaneous functions file.
24 * \version $Id$
25 */
26
27 #include "stdinc.h"
28 #include "misc.h"
29 #include "irc_string.h"
30 #include "ircd.h"
31
32
33 const char *
34 date(time_t lclock)
35 {
36 static char buf[80];
37 static time_t lclock_last;
38
39 if (!lclock)
40 lclock = CurrentTime;
41
42 if (lclock_last != lclock)
43 {
44 lclock_last = lclock;
45 strftime(buf, sizeof(buf), "%A %B %-e %Y -- %T %z", localtime(&lclock));
46 }
47
48 return buf;
49 }
50
51 const char *
52 date_iso8601(time_t lclock)
53 {
54 static char buf[MAX_DATE_STRING];
55 static time_t lclock_last;
56
57 if (!lclock)
58 lclock = CurrentTime;
59
60 if (lclock_last != lclock)
61 {
62 lclock_last = lclock;
63 strftime(buf, sizeof(buf), "%FT%T%z", localtime(&lclock));
64 }
65
66 return buf;
67 }
68
69 /*
70 * myctime - This is like standard ctime()-function, but it zaps away
71 * the newline from the end of that string. Also, it takes
72 * the time value as parameter, instead of pointer to it.
73 * Note that it is necessary to copy the string to alternate
74 * buffer (who knows how ctime() implements it, maybe it statically
75 * has newline there and never 'refreshes' it -- zapping that
76 * might break things in other places...)
77 *
78 *
79 * Thu Nov 24 18:22:48 1986
80 */
81 const char *
82 date_ctime(time_t lclock)
83 {
84 static char buf[MAX_DATE_STRING];
85 static time_t lclock_last;
86
87 if (!lclock)
88 lclock = CurrentTime;
89
90 if (lclock_last != lclock)
91 {
92 lclock_last = lclock;
93 strftime(buf, sizeof(buf), "%a %b %-e %T %Y", localtime(&lclock));
94 }
95
96 return buf;
97 }
98
99 #ifdef HAVE_LIBCRYPTO
100 const char *
101 ssl_get_cipher(const SSL *ssl)
102 {
103 static char buffer[IRCD_BUFSIZE];
104 int bits = 0;
105
106 SSL_CIPHER_get_bits(SSL_get_current_cipher(ssl), &bits);
107
108 snprintf(buffer, sizeof(buffer), "%s-%s-%d", SSL_get_version(ssl),
109 SSL_get_cipher(ssl), bits);
110 return buffer;
111 }
112 #endif

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