[PATCH 3/3] rtems: Constify rtems_task_wake_when()
Sebastian Huber
sebastian.huber at embedded-brains.de
Tue May 11 15:38:15 UTC 2021
Add a parameter to _TOD_Validate() to disable the validation of the
ticks member.
Close #4406.
---
bsps/arm/altera-cyclone-v/rtc/rtc.c | 3 +--
bsps/shared/dev/rtc/rtc-support.c | 2 +-
cpukit/include/rtems/rtems/clockimpl.h | 13 ++++++++-----
cpukit/include/rtems/rtems/tasks.h | 2 +-
cpukit/rtems/src/clockset.c | 2 +-
cpukit/rtems/src/clocktodvalidate.c | 5 +++--
cpukit/rtems/src/taskwakewhen.c | 8 ++------
cpukit/rtems/src/timercreate.c | 2 +-
testsuites/sptests/sp2038/init.c | 4 ++--
9 files changed, 20 insertions(+), 21 deletions(-)
diff --git a/bsps/arm/altera-cyclone-v/rtc/rtc.c b/bsps/arm/altera-cyclone-v/rtc/rtc.c
index fb30da8d66..4edc7c87f6 100644
--- a/bsps/arm/altera-cyclone-v/rtc/rtc.c
+++ b/bsps/arm/altera-cyclone-v/rtc/rtc.c
@@ -345,7 +345,6 @@ static int altera_cyclone_v_ds1339_get_time(int minor, rtems_time_of_day* tod)
if (sc == RTEMS_SUCCESSFUL)
{
- temp_tod.ticks = 0;
temp_tod.second = ds1339_get_seconds(&time);
temp_tod.minute = ds1339_get_minutes(&time);
temp_tod.hour = ds1339_get_hours(&time);
@@ -353,7 +352,7 @@ static int altera_cyclone_v_ds1339_get_time(int minor, rtems_time_of_day* tod)
temp_tod.month = ds1339_get_month(&time);
temp_tod.year = ds1339_get_year(&time);
- sc = _TOD_Validate(&temp_tod)
+ sc = _TOD_Validate(&temp_tod, 0)
if (sc == RTEMS_SUCCESSFUL)
memcpy(tod, &temp_tod, sizeof(temp_tod));
}
diff --git a/bsps/shared/dev/rtc/rtc-support.c b/bsps/shared/dev/rtc/rtc-support.c
index 04b8f0c847..1a0f2a3d9a 100644
--- a/bsps/shared/dev/rtc/rtc-support.c
+++ b/bsps/shared/dev/rtc/rtc-support.c
@@ -255,7 +255,7 @@ int setRealTime(
if (!RTC_Is_present())
return -1;
- if (_TOD_Validate(tod) != RTEMS_SUCCESSFUL)
+ if (_TOD_Validate(tod, UINT32_MAX) != RTEMS_SUCCESSFUL)
return -1;
RTC_Table[RTC_Minor].pDeviceFns->deviceSetTime(RTC_Minor, tod);
diff --git a/cpukit/include/rtems/rtems/clockimpl.h b/cpukit/include/rtems/rtems/clockimpl.h
index 8ec4f0f6e3..670ea1e3d7 100644
--- a/cpukit/include/rtems/rtems/clockimpl.h
+++ b/cpukit/include/rtems/rtems/clockimpl.h
@@ -35,19 +35,22 @@ extern "C" {
*/
/**
- * @brief TOD Validate
+ * @brief Validates the time of day.
*
- * This support function tests whether @a the_tod references
- * a valid time of day.
+ * @param the_tod is the reference to the time of day structure to validate or
+ * NULL.
*
- * @param the_tod A reference to the time of day structure to validate.
+ * @param ticks_mask is the mask for the ticks member of the time of day. Use
+ * UINT32_MAX to validate the ticks member. Use zero to skip the validation of
+ * the ticks member.
*
* @retval RTEMS_SUCCESSFUL @a the_tod references a valid time of day.
* @retval RTEMS_INVALID_CLOCK @a the_tod references an invalid time of day.
* @retval RTEMS_INVALID_ADDRESS @a the_tod reference is @c NULL.
*/
rtems_status_code _TOD_Validate(
- const rtems_time_of_day *the_tod
+ const rtems_time_of_day *the_tod,
+ uint32_t ticks_mask
);
/**
diff --git a/cpukit/include/rtems/rtems/tasks.h b/cpukit/include/rtems/rtems/tasks.h
index e6f7696923..841306eaef 100644
--- a/cpukit/include/rtems/rtems/tasks.h
+++ b/cpukit/include/rtems/rtems/tasks.h
@@ -2071,7 +2071,7 @@ rtems_status_code rtems_task_wake_after( rtems_interval ticks );
* occur.
* @endparblock
*/
-rtems_status_code rtems_task_wake_when( rtems_time_of_day *time_buffer );
+rtems_status_code rtems_task_wake_when( const rtems_time_of_day *time_buffer );
/* Generated from spec:/rtems/task/if/get-scheduler */
diff --git a/cpukit/rtems/src/clockset.c b/cpukit/rtems/src/clockset.c
index df163531a7..d79d7648e8 100644
--- a/cpukit/rtems/src/clockset.c
+++ b/cpukit/rtems/src/clockset.c
@@ -34,7 +34,7 @@ rtems_status_code rtems_clock_set(
struct timespec tod_as_timespec;
ISR_lock_Context lock_context;
- status = _TOD_Validate( tod );
+ status = _TOD_Validate( tod, UINT32_MAX );
if ( status != RTEMS_SUCCESSFUL ) {
return status;
diff --git a/cpukit/rtems/src/clocktodvalidate.c b/cpukit/rtems/src/clocktodvalidate.c
index 95c8e77c37..41a1167287 100644
--- a/cpukit/rtems/src/clocktodvalidate.c
+++ b/cpukit/rtems/src/clocktodvalidate.c
@@ -36,7 +36,8 @@ const uint32_t _TOD_Days_per_month[ 2 ][ 13 ] = {
};
rtems_status_code _TOD_Validate(
- const rtems_time_of_day *the_tod
+ const rtems_time_of_day *the_tod,
+ uint32_t ticks_mask
)
{
uint32_t days_in_month;
@@ -48,7 +49,7 @@ rtems_status_code _TOD_Validate(
ticks_per_second = rtems_clock_get_ticks_per_second();
- if ((the_tod->ticks >= ticks_per_second) ||
+ if ( ( ( the_tod->ticks & ticks_mask ) >= ticks_per_second ) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
diff --git a/cpukit/rtems/src/taskwakewhen.c b/cpukit/rtems/src/taskwakewhen.c
index a25204ad01..110debfec2 100644
--- a/cpukit/rtems/src/taskwakewhen.c
+++ b/cpukit/rtems/src/taskwakewhen.c
@@ -27,7 +27,7 @@
#include <rtems/score/watchdogimpl.h>
rtems_status_code rtems_task_wake_when(
- rtems_time_of_day *time_buffer
+ const rtems_time_of_day *time_buffer
)
{
uint32_t seconds;
@@ -38,11 +38,7 @@ rtems_status_code rtems_task_wake_when(
if ( !_TOD_Is_set() )
return RTEMS_NOT_DEFINED;
- if ( !time_buffer )
- return RTEMS_INVALID_ADDRESS;
-
- time_buffer->ticks = 0;
- status = _TOD_Validate( time_buffer );
+ status = _TOD_Validate( time_buffer, 0 );
if ( status != RTEMS_SUCCESSFUL ) {
return status;
diff --git a/cpukit/rtems/src/timercreate.c b/cpukit/rtems/src/timercreate.c
index bd9421c440..9624a3ff62 100644
--- a/cpukit/rtems/src/timercreate.c
+++ b/cpukit/rtems/src/timercreate.c
@@ -141,7 +141,7 @@ rtems_status_code _Timer_Fire_when(
if ( !routine )
return RTEMS_INVALID_ADDRESS;
- status = _TOD_Validate( wall_time );
+ status = _TOD_Validate( wall_time, UINT32_MAX );
if ( status != RTEMS_SUCCESSFUL ) {
return status;
diff --git a/testsuites/sptests/sp2038/init.c b/testsuites/sptests/sp2038/init.c
index 035b9a9b9b..31af29758b 100644
--- a/testsuites/sptests/sp2038/init.c
+++ b/testsuites/sptests/sp2038/init.c
@@ -281,9 +281,9 @@ static void test_leap_year(void)
const rtems_time_of_day *problem = &problem_2100;
const rtems_time_of_day *problem2 = &problem_2100_2;
// 2100 is not a leap year, so it should have 28 days
- test_status = _TOD_Validate(problem);
+ test_status = _TOD_Validate(problem, UINT32_MAX);
rtems_test_assert(test_status == RTEMS_SUCCESSFUL);
- test_status = _TOD_Validate(problem2);
+ test_status = _TOD_Validate(problem2, UINT32_MAX);
rtems_test_assert(test_status == RTEMS_INVALID_CLOCK);
}
--
2.26.2
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