source: rtems/cpukit/rtems/src/clocktodvalidate.c @ 3127180

4.104.114.84.95
Last change on this file since 3127180 was 3127180, checked in by Ralf Corsepius <ralf.corsepius@…>, on 03/29/04 at 12:51:43

2004-04-29 Ralf Corsepius <ralf_corsepius@…>

  • score/src/Unlimited.txt, score/src/chain.c, score/src/coremsg.c, score/src/coremsgbroadcast.c, score/src/coremsgclose.c, score/src/coremsgflush.c, score/src/coremsgflushsupp.c, score/src/coremsgseize.c, score/src/coremsgsubmit.c, score/src/coremutex.c, score/src/coremutexflush.c, score/src/coresem.c, score/src/coresemflush.c, score/src/coretod.c, score/src/coretodtickle.c, score/src/coretodtoseconds.c, score/src/coretodvalidate.c, score/src/heap.c, score/src/heapallocate.c, score/src/heapextend.c, score/src/heapfree.c, score/src/heapsizeofuserarea.c, score/src/interr.c, score/src/iterateoverthreads.c, score/src/mpci.c, score/src/object.c, score/src/objectallocate.c, score/src/objectallocatebyindex.c, score/src/objectclearname.c, score/src/objectcomparenameraw.c, score/src/objectcomparenamestring.c, score/src/objectcopynameraw.c, score/src/objectcopynamestring.c, score/src/objectextendinformation.c, score/src/objectfree.c, score/src/objectget.c, score/src/objectgetbyindex.c, score/src/objectgetisr.c, score/src/objectgetnoprotection.c, score/src/objectidtoname.c, score/src/objectinitializeinformation.c, score/src/objectmp.c, score/src/objectnametoid.c, score/src/objectshrinkinformation.c, score/src/thread.c, score/src/threadcreateidle.c, score/src/threadget.c, score/src/threadidlebody.c, score/src/threadinitialize.c, score/src/threadmp.c, score/src/threadq.c, score/src/threadqdequeuepriority.c, score/src/threadqenqueuepriority.c, score/src/threadqfirstpriority.c, score/src/threadqflush.c, score/src/threadreset.c, score/src/threadrestart.c, score/src/threadsettransient.c, score/src/threadstackallocate.c, score/src/threadstart.c, score/src/userext.c, score/src/watchdoginsert.c, score/src/wkspace.c: Convert to using c99 fixed size types.
  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 *  Time of Day (TOD) Handler
3 *
4 *
5 *  COPYRIGHT (c) 1989-1999.
6 *  On-Line Applications Research Corporation (OAR).
7 *
8 *  The license and distribution terms for this file may be
9 *  found in the file LICENSE in this distribution or at
10 *  http://www.rtems.com/license/LICENSE.
11 *
12 *  $Id$
13 */
14
15#include <rtems/system.h>
16#include <rtems/score/object.h>
17#include <rtems/score/thread.h>
18#include <rtems/score/tod.h>
19#include <rtems/score/watchdog.h>
20
21/*PAGE
22 *
23 *  _TOD_Validate
24 *
25 *  This kernel routine checks the validity of a date and time structure.
26 *
27 *  Input parameters:
28 *    the_tod - pointer to a time and date structure
29 *
30 *  Output parameters:
31 *    TRUE  - if the date, time, and tick are valid
32 *    FALSE - if the the_tod is invalid
33 *
34 *  NOTE: This routine only works for leap-years through 2099.
35 */
36
37boolean _TOD_Validate(
38  TOD_Control *the_tod
39)
40{
41  uint32_t   days_in_month;
42
43  if ((the_tod->ticks  >= _TOD_Ticks_per_second)  ||
44      (the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
45      (the_tod->minute >= TOD_MINUTES_PER_HOUR)   ||
46      (the_tod->hour   >= TOD_HOURS_PER_DAY)      ||
47      (the_tod->month  == 0)                      ||
48      (the_tod->month  >  TOD_MONTHS_PER_YEAR)    ||
49      (the_tod->year   <  TOD_BASE_YEAR)          ||
50      (the_tod->day    == 0) )
51     return FALSE;
52
53  if ( (the_tod->year % 4) == 0 )
54    days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
55  else
56    days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
57
58  if ( the_tod->day > days_in_month )
59    return FALSE;
60
61  return TRUE;
62}
63
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