Cleanup, WIP, needs a NuttX checkout to Firmware/NuttX now

1 files changed, 0 insertions, 355 deletions

diff --git a/nuttx/libc/time/lib_gmtimer.c b/nuttx/libc/time/lib_gmtimer.c
deleted file mode 100644
index d98620527..000000000
--- a/nuttx/libc/time/lib_gmtimer.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/****************************************************************************
- * libc/time/lib_gmtimer.c
- *
- *   Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * 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 NuttX 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 <nuttx/config.h>
-
-#include <stdbool.h>
-#include <time.h>
-#include <errno.h>
-#include <debug.h>
-
-#include <nuttx/time.h>
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-#define SEC_PER_MIN  ((time_t)60)
-#define SEC_PER_HOUR ((time_t)60 * SEC_PER_MIN)
-#define SEC_PER_DAY  ((time_t)24 * SEC_PER_HOUR)
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/* Calendar/UTC conversion routines */
-
-static void   clock_utc2calendar(time_t utc, int *year, int *month, int *day);
-#ifdef CONFIG_GREGORIAN_TIME
-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 */
-#endif /* CONFIG_GREGORIAN_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. 
- *
- ****************************************************************************/
-
-#ifdef CONFIG_GREGORIAN_TIME
-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 */
-#else/* CONFIG_GREGORIAN_TIME */
-
-/* Only handles dates since Jan 1, 1970 */
-
-static void clock_utc2calendar(time_t days, int *year, int *month, int *day)
-{
-  int  value;
-  int  min;
-  int  max;
-  int  tmp;
-  bool leapyear;
-
-  /* There is one leap year every four years, so we can get close with the
-   * following:
-   */
-
-  value   = days  / (4*365 + 1);  /* Number of 4-years periods since the epoch*/
-  days   -= value * (4*365 + 1);  /* Remaining days */
-  value <<= 2;                    /* Years since the epoch */
-
-  /* Then we will brute force the next 0-3 years */
-
-  for (;;)
-    {
-      /* Is this year a leap year (we'll need this later too) */
-
-      leapyear = clock_isleapyear(value + 1970);
-
-      /* Get the number of days in the year */
-
-      tmp = (leapyear ? 366 : 365);
-
-      /* Do we have that many days? */
-
-      if (days >= tmp)
-        {
-           /* Yes.. bump up the year */
-
-           value++;
-           days -= tmp;
-        }
-      else
-        {
-           /* Nope... then go handle months */
-
-           break;
-        }
-    }
-
-  /* At this point, value has the year and days has number days into this year */
-
-  *year = 1970 + value;
-
-  /* Handle the month (zero based) */
-
-  min = 0;
-  max = 11;
-
-  do
-    {
-      /* Get the midpoint */
-
-      value = (min + max) >> 1;
-
-      /* Get the number of days that occurred before the beginning of the month
-       * following the midpoint.
-      */
-
-      tmp = clock_daysbeforemonth(value + 1, leapyear);
-
-      /* Does the number of days before this month that equal or exceed the
-       * number of days we have remaining?
-       */
-
-      if (tmp > days)
-        {
-          /* Yes.. then the month we want is somewhere from 'min' and to the
-           * midpoint, 'value'.  Could it be the midpoint?
-           */
-
-          tmp = clock_daysbeforemonth(value, leapyear);
-          if (tmp > days)
-            {
-              /* No... The one we want is somewhere between min and value-1 */
-
-              max = value - 1;
-            }
-          else
-            {
-              /* Yes.. 'value' contains the month that we want */
-
-              break;
-            }
-        }
-      else
-        {
-           /* No... The one we want is somwhere between value+1 and max */
-
-           min = value + 1;
-        }
-
-      /* If we break out of the loop because min == max, then we want value
-       * to be equal to min == max.
-       */
-
-      value = min;
-    }
-  while (min < max);
-
-  /* The selected month number is in value. Subtract the number of days in the
-   * selected month
-   */
-
-  days -= clock_daysbeforemonth(value, leapyear);
-
-  /* At this point, value has the month into this year (zero based) and days has
-   * number of days into this month (zero based)
-   */
-
-  *month = value + 1; /* 1-based */
-  *day   = days + 1;  /* 1-based */
-}
-
-#endif /* CONFIG_GREGORIAN_TIME */
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function:  gmtime_r
- *
- * Description:
- *  Time conversion (based on the POSIX API)
- *
- ****************************************************************************/
-
-FAR struct tm *gmtime_r(FAR const time_t *timer, FAR struct tm *result)
-{
-  time_t epoch;
-  time_t jdn;
-  int    year;
-  int    month;
-  int    day;
-  int    hour;
-  int    min;
-  int    sec;
-
-  /* Get the seconds since the EPOCH */
-
-  epoch = *timer;
-  sdbg("timer=%d\n", (int)epoch);
-
-  /* Convert to days, hours, minutes, and seconds since the EPOCH */
-
-  jdn    = epoch / SEC_PER_DAY;
-  epoch -= SEC_PER_DAY * jdn;
-
-  hour   = epoch / SEC_PER_HOUR;
-  epoch -= SEC_PER_HOUR * hour;
-
-  min    = epoch / SEC_PER_MIN;
-  epoch -= SEC_PER_MIN * min;
-
-  sec    = epoch;
-
-  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; /* Relative to 1900 */
-  result->tm_mon  = (int)month - 1;   /* zero-based */
-  result->tm_mday = (int)day;         /* one-based */
-  result->tm_hour = (int)hour;
-  result->tm_min  = (int)min;
-  result->tm_sec  = (int)sec;
-
-  return result;
-}
-