mktime/gmtime_r moved and highly simplified

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1973 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 0 insertions, 215 deletions

diff --git a/nuttx/sched/gmtime_r.c b/nuttx/sched/gmtime_r.c
deleted file mode 100644
index 98658676e..000000000
--- a/nuttx/sched/gmtime_r.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/************************************************************
- * gmtime_r.c
- *
- *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name Gregory Nutt nor the names of its 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.
- *
- ************************************************************/
-
-/************************************************************
- * Included Files
- ************************************************************/
-
-#include <sys/types.h>
-#include <time.h>
-#include <errno.h>
-#include <debug.h>
-#include "clock_internal.h"
-
-/************************************************************
- * Definitions
- ************************************************************/
-
-/************************************************************
- * Private Type Declarations
- ************************************************************/
-
-/************************************************************
- * Private Function Prototypes
- ************************************************************/
-
-/* Calendar/UTC conversion routines */
-
-static void   clock_utc2calendar(time_t utc, int *year, int *month, int *day);
-static void   clock_utc2gregorian (time_t jdn, int *year, int *month, int *day);
-
-#ifdef CONFIG_JULIAN_TIME
-static void   clock_utc2julian(time_t jdn, int *year, int *month, int *day);
-#endif /* CONFIG_JULIAN_TIME */
-
-/**********************************************************
- * Public Constant Data
- **********************************************************/
-
-/************************************************************
- * Public Variables
- ************************************************************/
-
-/**********************************************************
- * Private Variables
- **********************************************************/
-
-/************************************************************
- * Private Functions
- ************************************************************/
-
-/************************************************************
- * Function:  clock_calendar2utc, clock_gregorian2utc,
- *            and clock_julian2utc
- *
- * Description:
- *    Calendar to UTC conversion routines.  These conversions
- *    are based on algorithms from p. 604 of Seidelman, P. K.
- *    1992.  Explanatory Supplement to the Astronomical
- *    Almanac.  University Science Books, Mill Valley. 
- *
- ************************************************************/
-
-static void clock_utc2calendar(time_t utc, int *year, int *month, int *day)
-{
-#ifdef CONFIG_JULIAN_TIME
-
-  if (utc >= GREG_DUTC)
-    {
-      clock_utc2gregorian(utc + JD_OF_EPOCH, year, month, day);
-    }
-  else
-    {
-      clock_utc2julian (utc + JD_OF_EPOCH, year, month, day);
-    }
-
-#else /* CONFIG_JULIAN_TIME */
-
-  clock_utc2gregorian(utc + JD_OF_EPOCH, year, month, day);
-
-#endif /* CONFIG_JULIAN_TIME */
-}
-
-static void clock_utc2gregorian(time_t jd, int *year, int *month, int *day)
-{
-  long	l, n, i, j, d, m, y;
-
-  l = jd + 68569;
-  n = (4*l) / 146097;
-  l = l - (146097*n + 3)/4;
-  i = (4000*(l+1))/1461001;
-  l = l - (1461*i)/4 + 31;
-  j = (80*l)/2447;
-  d = l - (2447*j)/80;
-  l = j/11;
-  m = j + 2 - 12*l;
-  y = 100*(n-49) + i + l;
-
-  *year  = y;
-  *month = m;
-  *day   = d;
-}
-
-
-#ifdef CONFIG_JULIAN_TIME
-static void clock_utc2julian(time_t jd, int *year, int *month, int *day)
-{
-  long	j, k, l, n, d, i, m, y;
-
-  j = jd + 1402;
-  k = (j-1)/1461;
-  l = j - 1461*k;
-  n = (l-1)/365 - l/1461;
-  i = l - 365*n + 30;
-  j = (80*i)/2447;
-  d = i - (2447*j)/80;
-  i = j/11;
-  m = j + 2 - 12*i;
-  y = 4*k + n + i - 4716;
-
-  *year  = y;
-  *month = m;
-  *day   = d;
-}
-#endif /* CONFIG_JULIAN_TIME */
-
-/************************************************************
- * Public Functions
- ************************************************************/
-
-/************************************************************
- * Function:  gmtime_r
- *
- * Description:
- *  Time conversion (based on the POSIX API)
- *
- ************************************************************/
-
-struct tm *gmtime_r(const time_t *clock, struct tm *result)
-{
-  time_t time;
-  time_t jdn;
-  int year, month, day;
-  int hour, min, sec;
-
-  /* Get the seconds since the EPOCH */
-
-  time = *clock;
-  sdbg("clock=%d\n", (int)time);
-
-  /* Convert to days, hours, minutes, and seconds since the EPOCH */
-
-  jdn   = time / (24*60*60);
-  time -= (24*60*60) * jdn;
-
-  hour  = time / (60*60);
-  time -= (60*60) * hour;
-
-  min   = time / 60;
-  time -= 60 * min;
-
-  sec   = time;
-
-  sdbg("hour=%d min=%d sec=%d\n",
-       (int)hour, (int)min, (int)sec);
-
-  /* Convert the days since the EPOCH to calendar day */
-
-  clock_utc2calendar(jdn, &year, &month, &day);
-
-  sdbg("jdn=%d year=%d month=%d day=%d\n",
-       (int)jdn, (int)year, (int)month, (int)day);
-
-  /* Then return the struct tm contents */
-
-  result->tm_year = (int)year - 1900;
-  result->tm_mon  = (int)month - 1;
-  result->tm_mday = (int)day;
-  result->tm_hour = (int)hour;
-  result->tm_min  = (int)min;
-  result->tm_sec  = (int)sec;
-
-  return result;
-}