diff options
Diffstat (limited to 'cpukit/rtems/src/clocktodvalidate.c')
| -rw-r--r-- | cpukit/rtems/src/clocktodvalidate.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/cpukit/rtems/src/clocktodvalidate.c b/cpukit/rtems/src/clocktodvalidate.c index 0e3b5772b5..4433374e65 100644 --- a/cpukit/rtems/src/clocktodvalidate.c +++ b/cpukit/rtems/src/clocktodvalidate.c @@ -26,13 +26,13 @@ /* * The following array contains the number of days in all months. - * The first dimension should be 1 for leap years, and 0 otherwise. + * The first dimension should be 0 for leap years, and 1 otherwise. * The second dimension should range from 1 to 12 for January to - * February, respectively. + * December, respectively. */ -const uint32_t _TOD_Days_per_month[ 2 ][ 13 ] = { - { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, - { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } +static const uint32_t _TOD_Days_per_month[ 2 ][ 13 ] = { + { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, + { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } }; rtems_status_code _TOD_Validate( @@ -40,6 +40,7 @@ rtems_status_code _TOD_Validate( TOD_Ticks_validation ticks_validation ) { + size_t leap_year_index; uint32_t days_in_month; uint32_t ticks_per_second; uint32_t ticks_mask; @@ -79,11 +80,8 @@ rtems_status_code _TOD_Validate( return RTEMS_INVALID_CLOCK; } - if (((the_tod->year % 4) == 0 && (the_tod->year % 100 != 0)) || - (the_tod->year % 400 == 0)) - days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; - else - days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; + leap_year_index = _TOD_Get_leap_year_index( the_tod->year ); + days_in_month = _TOD_Days_per_month[ leap_year_index ][ the_tod->month ]; if ( the_tod->day > days_in_month ) { return RTEMS_INVALID_CLOCK; |