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-rw-r--r--time/strftime.c322
1 files changed, 0 insertions, 322 deletions
diff --git a/time/strftime.c b/time/strftime.c
deleted file mode 100644
index 4dcfd30..0000000
--- a/time/strftime.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/*
- * (c)2012 Michael Duane Rice All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer. Redistributions in binary
- * form must reproduce the above copyright notice, this list of conditions
- * and the following disclaimer in the documentation and/or other materials
- * provided with the distribution. Neither the name of the copyright holders
- * nor the names of contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/* $Id: strftime.c 2391 2013-05-03 20:53:06Z swfltek $ */
-
-/*
- Standard strftime(). This is a memory hungry monster.
-*/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <time.h>
-
-extern long __utc_offset;
-
-#ifdef __MEMX
-
-const __memx char strfwkdays[] = "Sunday Monday Tuesday Wednesday Thursday Friday Saturday ";
-const __memx char strfmonths[] = "January February March April May June July August September October November December ";
-
-#else
-
-const char strfwkdays[] = "Sunday Monday Tuesday Wednesday Thursday Friday Saturday ";
-const char strfmonths[] = "January February March April May June July August September October November December ";
-
-#endif
-
-#ifdef __MEMX
-
-unsigned char
-pgm_copystring(const char __memx * p, unsigned char i, char *b, unsigned char l)
-{
-
-#else
-
-unsigned char
-pgm_copystring(const char *p, unsigned char i, char *b, unsigned char l)
-{
-
-#endif
-
- unsigned char ret, c;
-
- ret = 0;
- while (i) {
- c = *p++;
- if (c == ' ')
- i--;
- }
-
- c = *p++;
- while (c != ' ' && l--) {
- *b++ = c;
- ret++;
- c = *p++;
- }
- *b = 0;
- return ret;
-}
-
-size_t
-strftime(char *buffer, size_t limit, const char *pattern, const struct tm * timeptr)
-{
- unsigned int count, length;
- int d, w;
- char c;
- char _store[26];
- struct week_date wd;
-
- count = length = 0;
- while (count < limit) {
- c = *pattern++;
- if (c == '%') {
- c = *pattern++;
- if (c == 'E' || c == 'O')
- c = *pattern++;
- switch (c) {
- case ('%'):
- _store[0] = c;
- length = 1;
- break;
-
- case ('a'):
- length = pgm_copystring(strfwkdays, timeptr->tm_wday, _store, 3);
- break;
-
- case ('A'):
- length = pgm_copystring(strfwkdays, timeptr->tm_wday, _store, 255);
- break;
-
- case ('b'):
- case ('h'):
- length = pgm_copystring(strfmonths, timeptr->tm_mon, _store, 3);
- break;
-
- case ('B'):
- length = pgm_copystring(strfmonths, timeptr->tm_mon, _store, 255);
- break;
-
- case ('c'):
- asctime_r(timeptr, _store);
- length = 0;
- while (_store[length])
- length++;
- break;
-
- case ('C'):
- d = timeptr->tm_year + 1900;
- d /= 100;
- length = sprintf(_store, "%.2d", d);
- break;
-
- case ('d'):
- length = sprintf(_store, "%.2u", timeptr->tm_mday);
- break;
-
- case ('D'):
- length = sprintf(_store, "%.2u/%.2u/%.2u", \
- timeptr->tm_mon + 1, \
- timeptr->tm_mday, \
- timeptr->tm_year % 100 \
- );
- break;
-
- case ('e'):
- length = sprintf(_store, "%2d", timeptr->tm_mday);
- break;
-
- case ('F'):
- length = sprintf(_store, "%d-%.2d-%.2d", \
- timeptr->tm_year + 1900, \
- timeptr->tm_mon + 1, \
- timeptr->tm_mday \
- );
- break;
-
- case ('g'):
- case ('G'):
- iso_week_date_r(timeptr->tm_year + 1900, timeptr->tm_yday, &wd);
- if (c == 'g') {
- length = sprintf(_store, "%.2d", wd.year % 100);
- } else {
- length = sprintf(_store, "%.4d", wd.year);
- }
-
- break;
-
- case ('H'):
- length = sprintf(_store, "%.2u", timeptr->tm_hour);
- break;
-
- case ('I'):
- d = timeptr->tm_hour % 12;
- if (d == 0)
- d = 12;
- length = sprintf(_store, "%.2u", d);
- break;
-
- case ('j'):
- length = sprintf(_store, "%.3u", timeptr->tm_yday + 1);
- break;
-
- case ('m'):
- length = sprintf(_store, "%.2u", timeptr->tm_mon + 1);
- break;
-
- case ('M'):
- length = sprintf(_store, "%.2u", timeptr->tm_min);
- break;
-
- case ('n'):
- _store[0] = 10;
- length = 1;
- break;
-
- case ('p'):
- length = 2;
- _store[0] = 'A';
- if (timeptr->tm_hour > 11)
- _store[0] = 'P';
- _store[1] = 'M';
- _store[2] = 0;
- break;
-
- case ('r'):
- d = timeptr->tm_hour % 12;
- if (d == 0)
- d = 12;
- length = sprintf(_store, "%2d:%.2d:%.2d AM", \
- d, \
- timeptr->tm_min, \
- timeptr->tm_sec \
- );
- if (timeptr->tm_hour > 11)
- _store[10] = 'P';
- break;
-
- case ('R'):
- length = sprintf(_store, "%.2d:%.2d", timeptr->tm_hour, timeptr->tm_min);
- break;
-
- case ('S'):
- length = sprintf(_store, "%.2u", timeptr->tm_sec);
- break;
-
- case ('t'):
- length = sprintf(_store, "\t");
- break;
-
- case ('T'):
- length = sprintf(_store, "%.2d:%.2d:%.2d", \
- timeptr->tm_hour, \
- timeptr->tm_min, \
- timeptr->tm_sec \
- );
- break;
-
- case ('u'):
- w = timeptr->tm_wday;
- if (w == 0)
- w = 7;
- length = sprintf(_store, "%d", w);
- break;
-
- case ('U'):
- length = sprintf(_store, "%.2u", week_of_year(timeptr, 0));
- break;
-
- case ('V'):
- iso_week_date_r(timeptr->tm_year + 1900, timeptr->tm_yday, &wd);
- length = sprintf(_store, "%.2u", wd.week);
- break;
-
- case ('w'):
- length = sprintf(_store, "%u", timeptr->tm_wday);
- break;
-
- case ('W'):
- w = week_of_year(timeptr, 1);
- length = sprintf(_store, "%.2u", w);
- break;
-
- case ('x'):
- length = sprintf(_store, "%.2u/%.2u/%.2u", timeptr->tm_mon + 1, timeptr->tm_mday, timeptr->tm_year % 100);
- break;
-
- case ('X'):
- length = sprintf(_store, "%.2u:%.2u:%.2u", timeptr->tm_hour, timeptr->tm_min, timeptr->tm_sec);
- break;
-
- case ('y'):
- length = sprintf(_store, "%.2u", timeptr->tm_year % 100);
- break;
-
- case ('Y'):
- length = sprintf(_store, "%u", timeptr->tm_year + 1900);
- break;
-
- case ('z'):
- d = __utc_offset / 60;
- w = timeptr->tm_isdst / 60;
- if (w > 0)
- d += w;
- w = abs(d % 60);
- d = d / 60;
- length = sprintf(_store, "%+.2d%.2d", d, w);
- break;
-
- default:
- length = 1;
- _store[0] = '?';
- _store[1] = 0;
- break;
- }
-
- if ((length + count) < limit) {
- count += length;
- for (d = 0; d < (int) length; d++) {
- *buffer++ = _store[d];
- }
- } else {
- *buffer = 0;
- return count;
- }
-
- } else { /* copy a literal */
- *buffer = c;
- buffer++;
- count++;
- if (c == 0)
- return count;
- }
- }
-
- *buffer = 0;
- return count;
-}
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