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/*
 * 程序清单:动态线程
 *
 * 这个程序会初始化2个动态线程,它们拥有共同的入口函数,但参数不相同
 */
#include <rtthread.h>
#include "tc_comm.h"

/* 指向线程控制块的指针 */
static rt_thread_t tid1 = RT_NULL;
static rt_thread_t tid2 = RT_NULL;
/* 线程入口 */
static void thread_entry(void* parameter)
{
    rt_uint32_t count = 0;
    rt_uint32_t no = (rt_uint32_t) parameter; /* 获得正确的入口参数 */

    while (1)
    {
        /* 打印线程计数值输出 */
        rt_kprintf("thread%d count: %d\n", no, count ++);

        /* 休眠10个OS Tick */
        rt_thread_delay(10);
    }
}

int thread_dynamic_simple_init()
{
    /* 创建线程1 */
    tid1 = rt_thread_create("t1",
        thread_entry, (void*)1, /* 线程入口是thread_entry, 入口参数是1 */
        THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
    if (tid1 != RT_NULL)
        rt_thread_startup(tid1);
    else
        tc_stat(TC_STAT_END | TC_STAT_FAILED);

    /* 创建线程2 */
    tid2 = rt_thread_create("t2",
        thread_entry, (void*)2, /* 线程入口是thread_entry, 入口参数是2 */
        THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
    if (tid2 != RT_NULL)
        rt_thread_startup(tid2);
    else
        tc_stat(TC_STAT_END | TC_STAT_FAILED);

    return 0;
}

#ifdef RT_USING_TC
static void _tc_cleanup()
{
    /* 调度器上锁,上锁后,将不再切换到其他线程,仅响应中断 */
    rt_enter_critical();

    /* 删除线程 */
    if (tid1 != RT_NULL && tid1->stat != RT_THREAD_CLOSE)
        rt_thread_delete(tid1);
    if (tid2 != RT_NULL && tid2->stat != RT_THREAD_CLOSE)
        rt_thread_delete(tid2);

    /* 调度器解锁 */
    rt_exit_critical();

    /* 设置TestCase状态 */
    tc_done(TC_STAT_PASSED);
}

int _tc_thread_dynamic_simple()
{
    /* 设置TestCase清理回调函数 */
    tc_cleanup(_tc_cleanup);
    thread_dynamic_simple_init();

    /* 返回TestCase运行的最长时间 */
    return 100;
}
/* 输出函数命令到finsh shell中 */
FINSH_FUNCTION_EXPORT(_tc_thread_dynamic_simple, a dynamic thread example);
#else
/* 用户应用入口 */
int rt_application_init()
{
    thread_dynamic_simple_init();

    return 0;
}
#endif