sdk-hwV1.3/lichee/melis-v3.0/source/ekernel/drivers/osal/src/hal_thread.c

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#include <stdint.h>

#include <hal_thread.h>
#include <hal_interrupt.h>

#include <compiler.h>

#include <rtthread.h>

void *kthread_create(void (*threadfn)(void *data), void *data, const char *namefmt, int stacksize, int priority)
{
    rt_thread_t thr;

    thr = rt_thread_create(namefmt, threadfn, data, \
                           stacksize, \
                           priority, \
                           HAL_THREAD_TIMESLICE);

    RT_ASSERT(thr != RT_NULL);

    return (void *)thr;
}

int kthread_start(void *thread)
{
    rt_thread_t thr;
    rt_err_t ret;

    RT_ASSERT(thread != RT_NULL);

    thr = (rt_thread_t)thread;

    ret = rt_thread_startup(thr);

    return ret;
}

int kthread_msleep(int ms)
{
	return rt_thread_mdelay(ms);
}

int kthread_sleep(int tick)
{
	return rt_thread_delay(tick);
}

int kthread_stop(void *thread)
{
    rt_thread_t thr;

    if (thread == rt_thread_self() || thread == NULL)
    {
        void rt_thread_exit(void);
        rt_thread_exit();
        CODE_UNREACHABLE;
    }
    else
    {
        rt_thread_delete((rt_thread_t)thread);
    }

    return 0;
}

int kthread_wakeup(void *thread)
{
    rt_thread_t thr;
    rt_err_t err;

    RT_ASSERT(thread != RT_NULL);

    thr = (rt_thread_t)thread;

    err = rt_thread_resume(thr);
    if (err)
    {
        return -1;
    }

    return 0;
}

int kthread_suspend(void *thread)
{
    rt_thread_t thr;
    rt_err_t err;

    RT_ASSERT(thread != RT_NULL);

    thr = (rt_thread_t)thread;

    err = rt_thread_suspend(thr);
    if (err)
    {
        return -1;
    }

    return 0;
}

void *kthread_self(void)
{
    return (void *)rt_thread_self();
}

int kthread_scheduler_is_running(void)
{
    return (rt_critical_level() == 0);
}

int kthread_in_critical_context(void)
{
    if (hal_interrupt_get_nest() == 0 && kthread_scheduler_is_running())
    {
        return 0;
    }
    return 1;
}

void kthread_tick_increase(void)
{
	rt_tick_increase();
}