mirror of
https://github.com/apache/nuttx.git
synced 2025-12-08 02:32:54 +08:00
1a22f4bf28
Replace direct usage of g_system_ticks with clock_increase_sched_ticks() and clock_get_sched_ticks() Signed-off-by: Chengdong Wang wangchengdong@lixiang.com
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/****************************************************************************
|
|
* sched/clock/clock_systime_timespec.c
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <stdint.h>
|
|
#include <time.h>
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
|
|
#include <nuttx/arch.h>
|
|
#include <nuttx/clock.h>
|
|
#include <nuttx/spinlock.h>
|
|
|
|
#include "clock/clock.h"
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: clock_systime_timespec
|
|
*
|
|
* Description:
|
|
* Return the current value of the system timer counter as a struct
|
|
* timespec. The returned time is the elapsed time since power up.
|
|
*
|
|
* Input Parameters:
|
|
* ts - Location to return the time
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
* Assumptions:
|
|
*
|
|
****************************************************************************/
|
|
|
|
void clock_systime_timespec(FAR struct timespec *ts)
|
|
{
|
|
#ifdef CONFIG_RTC_HIRES
|
|
if (g_rtc_enabled)
|
|
{
|
|
irqstate_t flags;
|
|
|
|
up_rtc_gettime(ts);
|
|
|
|
flags = spin_lock_irqsave(&g_basetime_lock);
|
|
clock_timespec_subtract(ts, &g_basetime, ts);
|
|
spin_unlock_irqrestore(&g_basetime_lock, flags);
|
|
}
|
|
else
|
|
{
|
|
ts->tv_sec = 0;
|
|
ts->tv_nsec = 0;
|
|
}
|
|
#elif defined(CONFIG_ALARM_ARCH) || \
|
|
defined(CONFIG_TIMER_ARCH) || \
|
|
defined(CONFIG_SCHED_TICKLESS)
|
|
up_timer_gettime(ts);
|
|
#else
|
|
clock_ticks2time(ts, clock_get_sched_ticks());
|
|
#endif
|
|
}
|