diff options
| author | Theodore Tso <tytso@mit.edu> | 1995-05-05 16:44:33 +0000 |
|---|---|---|
| committer | Theodore Tso <tytso@mit.edu> | 1995-05-05 16:44:33 +0000 |
| commit | 076b0b841ece677b17e08e06326b7c256992b169 (patch) | |
| tree | 037d88d1810cc519bba97c8dd6b98defc4921fe1 /src/kadmin.new/client/strftime.c | |
| parent | 1017c951e0abed725040d76934c91b074cbb7163 (diff) | |
Removing no-longer-used kadmin.new code (used to interface to OV admin server)
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@5738 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/kadmin.new/client/strftime.c')
| -rw-r--r-- | src/kadmin.new/client/strftime.c | 469 |
1 files changed, 0 insertions, 469 deletions
diff --git a/src/kadmin.new/client/strftime.c b/src/kadmin.new/client/strftime.c deleted file mode 100644 index 484852a72..000000000 --- a/src/kadmin.new/client/strftime.c +++ /dev/null @@ -1,469 +0,0 @@ -/* strftime - custom formatting of date and/or time - Copyright (C) 1989, 1991, 1992 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* Note: this version of strftime lacks locale support, - but it is standalone. - - Performs `%' substitutions similar to those in printf. Except - where noted, substituted fields have a fixed size; numeric fields are - padded if necessary. Padding is with zeros by default; for fields - that display a single number, padding can be changed or inhibited by - following the `%' with one of the modifiers described below. Unknown - field specifiers are copied as normal characters. All other - characters are copied to the output without change. - - Supports a superset of the ANSI C field specifiers. - - Literal character fields: - % % - n newline - t tab - - Numeric modifiers (a nonstandard extension): - - do not pad the field - _ pad the field with spaces - - Time fields: - %H hour (00..23) - %I hour (01..12) - %k hour ( 0..23) - %l hour ( 1..12) - %M minute (00..59) - %p locale's AM or PM - %r time, 12-hour (hh:mm:ss [AP]M) - %R time, 24-hour (hh:mm) - %s time in seconds since 00:00:00, Jan 1, 1970 (a nonstandard extension) - %S second (00..61) - %T time, 24-hour (hh:mm:ss) - %X locale's time representation (%H:%M:%S) - %Z time zone (EDT), or nothing if no time zone is determinable - - Date fields: - %a locale's abbreviated weekday name (Sun..Sat) - %A locale's full weekday name, variable length (Sunday..Saturday) - %b locale's abbreviated month name (Jan..Dec) - %B locale's full month name, variable length (January..December) - %c locale's date and time (Sat Nov 04 12:02:33 EST 1989) - %C century (00..99) - %d day of month (01..31) - %e day of month ( 1..31) - %D date (mm/dd/yy) - %h same as %b - %j day of year (001..366) - %m month (01..12) - %U week number of year with Sunday as first day of week (00..53) - %w day of week (0..6) - %W week number of year with Monday as first day of week (00..53) - %x locale's date representation (mm/dd/yy) - %y last two digits of year (00..99) - %Y year (1970...) - - David MacKenzie <djm@gnu.ai.mit.edu> */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdio.h> -#include <sys/types.h> -#if defined(TM_IN_SYS_TIME) || (!defined(HAVE_TM_ZONE) && !defined(HAVE_TZNAME)) -#include <sys/time.h> -#else -#include <time.h> -#endif - -#ifndef STDC_HEADERS -time_t mktime (); -#endif - -#if defined(HAVE_TZNAME) -extern char *tzname[2]; -#endif - -/* Types of padding for numbers in date and time. */ -enum padding -{ - none, blank, zero -}; - -static char const* const days[] = -{ - "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" -}; - -static char const * const months[] = -{ - "January", "February", "March", "April", "May", "June", - "July", "August", "September", "October", "November", "December" -}; - -/* Add character C to STRING and increment LENGTH, - unless LENGTH would exceed MAX. */ - -#define add_char(c) \ - do \ - { \ - if (length + 1 <= max) \ - string[length++] = (c); \ - } \ - while (0) - -/* Add a 2 digit number to STRING, padding if specified. - Return the number of characters added, up to MAX. */ - -static int -add_num2 (string, num, max, pad) - char *string; - int num; - int max; - enum padding pad; -{ - int top = num / 10; - int length = 0; - - if (top == 0 && pad == blank) - add_char (' '); - else if (top != 0 || pad == zero) - add_char (top + '0'); - add_char (num % 10 + '0'); - return length; -} - -/* Add a 3 digit number to STRING, padding if specified. - Return the number of characters added, up to MAX. */ - -static int -add_num3 (string, num, max, pad) - char *string; - int num; - int max; - enum padding pad; -{ - int top = num / 100; - int mid = (num - top * 100) / 10; - int length = 0; - - if (top == 0 && pad == blank) - add_char (' '); - else if (top != 0 || pad == zero) - add_char (top + '0'); - if (mid == 0 && top == 0 && pad == blank) - add_char (' '); - else if (mid != 0 || top != 0 || pad == zero) - add_char (mid + '0'); - add_char (num % 10 + '0'); - return length; -} - -/* Like strncpy except return the number of characters copied. */ - -static int -add_str (to, from, max) - char *to; - const char *from; - int max; -{ - int i; - - for (i = 0; from[i] && i <= max; ++i) - to[i] = from[i]; - return i; -} - -static int -add_num_time_t (string, max, num) - char *string; - int max; - time_t num; -{ - /* This buffer is large enough to hold the character representation - (including the trailing NUL) of any unsigned decimal quantity - whose binary representation fits in 128 bits. */ - char buf[40]; - int length; - - if (sizeof (num) > 16) - abort (); - sprintf (buf, "%lu", (unsigned long) num); - length = add_str (string, buf, max); - return length; -} - -/* Return the week in the year of the time in TM, with the weeks - starting on Sundays. */ - -static int -sun_week (tm) - struct tm *tm; -{ - int dl; - - /* Set `dl' to the day in the year of the last day of the week previous - to the one containing the day specified in TM. If the day specified - in TM is in the first week of the year, `dl' will be negative or 0. - Otherwise, calculate the number of complete weeks before our week - (dl / 7) and add any partial week at the start of the year (dl % 7). */ - dl = tm->tm_yday - tm->tm_wday; - return dl <= 0 ? 0 : dl / 7 + (dl % 7 != 0); -} - -/* Return the week in the year of the time in TM, with the weeks - starting on Mondays. */ - -static int -mon_week (tm) - struct tm *tm; -{ - int dl, wday; - - if (tm->tm_wday == 0) - wday = 6; - else - wday = tm->tm_wday - 1; - dl = tm->tm_yday - wday; - return dl <= 0 ? 0 : dl / 7 + (dl % 7 != 0); -} - -#if !defined(HAVE_TM_ZONE) && !defined(HAVE_TZNAME) -char * -zone_name (tp) - struct tm *tp; -{ - char *timezone (); - struct timeval tv; - struct timezone tz; - - gettimeofday (&tv, &tz); - return timezone (tz.tz_minuteswest, tp->tm_isdst); -} -#endif - -/* Format the time given in TM according to FORMAT, and put the - results in STRING. - Return the number of characters (not including terminating null) - that were put into STRING, or 0 if the length would have - exceeded MAX. */ - -size_t -strftime (string, max, format, tm) - char *string; - size_t max; - const char *format; - const struct tm *tm; -{ - enum padding pad; /* Type of padding to apply. */ - size_t length = 0; /* Characters put in STRING so far. */ - - for (; *format && length < max; ++format) - { - if (*format != '%') - add_char (*format); - else - { - ++format; - /* Modifiers: */ - if (*format == '-') - { - pad = none; - ++format; - } - else if (*format == '_') - { - pad = blank; - ++format; - } - else - pad = zero; - - switch (*format) - { - /* Literal character fields: */ - case 0: - case '%': - add_char ('%'); - break; - case 'n': - add_char ('\n'); - break; - case 't': - add_char ('\t'); - break; - default: - add_char (*format); - break; - - /* Time fields: */ - case 'H': - case 'k': - length += - add_num2 (&string[length], tm->tm_hour, max - length, - *format == 'H' ? pad : blank); - break; - case 'I': - case 'l': - { - int hour12; - - if (tm->tm_hour == 0) - hour12 = 12; - else if (tm->tm_hour > 12) - hour12 = tm->tm_hour - 12; - else - hour12 = tm->tm_hour; - length += - add_num2 (&string[length], hour12, max - length, - *format == 'I' ? pad : blank); - } - break; - case 'M': - length += - add_num2 (&string[length], tm->tm_min, max - length, pad); - break; - case 'p': - if (tm->tm_hour < 12) - add_char ('A'); - else - add_char ('P'); - add_char ('M'); - break; - case 'r': - length += - strftime (&string[length], max - length, "%I:%M:%S %p", tm); - break; - case 'R': - length += - strftime (&string[length], max - length, "%H:%M", tm); - break; - - case 's': - { - struct tm writable_tm; - writable_tm = *tm; - length += add_num_time_t (&string[length], max - length, - mktime (&writable_tm)); - } - break; - - case 'S': - length += - add_num2 (&string[length], tm->tm_sec, max - length, pad); - break; - case 'T': - length += - strftime (&string[length], max - length, "%H:%M:%S", tm); - break; - case 'X': - length += - strftime (&string[length], max - length, "%H:%M:%S", tm); - break; - case 'Z': -#ifdef HAVE_TM_ZONE - length += add_str (&string[length], tm->tm_zone, max - length); -#else -#ifdef HAVE_TZNAME - if (tm->tm_isdst && tzname[1] && *tzname[1]) - length += add_str (&string[length], tzname[1], max - length); - else - length += add_str (&string[length], tzname[0], max - length); -#else - length += add_str (&string[length], zone_name (tm), max - length); -#endif -#endif - break; - - /* Date fields: */ - case 'a': - add_char (days[tm->tm_wday][0]); - add_char (days[tm->tm_wday][1]); - add_char (days[tm->tm_wday][2]); - break; - case 'A': - length += - add_str (&string[length], days[tm->tm_wday], max - length); - break; - case 'b': - case 'h': - add_char (months[tm->tm_mon][0]); - add_char (months[tm->tm_mon][1]); - add_char (months[tm->tm_mon][2]); - break; - case 'B': - length += - add_str (&string[length], months[tm->tm_mon], max - length); - break; - case 'c': - length += - strftime (&string[length], max - length, - "%a %b %d %H:%M:%S %Z %Y", tm); - break; - case 'C': - length += - add_num2 (&string[length], (tm->tm_year + 1900) / 100, - max - length, pad); - break; - case 'd': - length += - add_num2 (&string[length], tm->tm_mday, max - length, pad); - break; - case 'e': - length += - add_num2 (&string[length], tm->tm_mday, max - length, blank); - break; - case 'D': - length += - strftime (&string[length], max - length, "%m/%d/%y", tm); - break; - case 'j': - length += - add_num3 (&string[length], tm->tm_yday + 1, max - length, pad); - break; - case 'm': - length += - add_num2 (&string[length], tm->tm_mon + 1, max - length, pad); - break; - case 'U': - length += - add_num2 (&string[length], sun_week (tm), max - length, pad); - break; - case 'w': - add_char (tm->tm_wday + '0'); - break; - case 'W': - length += - add_num2 (&string[length], mon_week (tm), max - length, pad); - break; - case 'x': - length += - strftime (&string[length], max - length, "%m/%d/%y", tm); - break; - case 'y': - length += - add_num2 (&string[length], tm->tm_year % 100, - max - length, pad); - break; - case 'Y': - add_char ((tm->tm_year + 1900) / 1000 + '0'); - length += - add_num3 (&string[length], - (1900 + tm->tm_year) % 1000, max - length, zero); - break; - } - } - } - add_char (0); - return length - 1; -} |
