2013-01-08 21:05:02 +08:00
|
|
|
|
/*
|
|
|
|
|
* 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)
|
|
|
|
|
{
|
2013-12-21 12:51:52 +08:00
|
|
|
|
rt_uint32_t count = 0;
|
|
|
|
|
rt_uint32_t no = (rt_uint32_t) parameter; /* 获得正确的入口参数 */
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
while (1)
|
|
|
|
|
{
|
|
|
|
|
/* 打印线程计数值输出 */
|
|
|
|
|
rt_kprintf("thread%d count: %d\n", no, count ++);
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 休眠10个OS Tick */
|
|
|
|
|
rt_thread_delay(10);
|
|
|
|
|
}
|
2013-01-08 21:05:02 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int thread_dynamic_simple_init()
|
|
|
|
|
{
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 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);
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 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);
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
return 0;
|
2013-01-08 21:05:02 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
#ifdef RT_USING_TC
|
|
|
|
|
static void _tc_cleanup()
|
|
|
|
|
{
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 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();
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 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);
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 调度器解锁 */
|
|
|
|
|
rt_exit_critical();
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 设置TestCase状态 */
|
|
|
|
|
tc_done(TC_STAT_PASSED);
|
2013-01-08 21:05:02 +08:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
int _tc_thread_dynamic_simple()
|
|
|
|
|
{
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 设置TestCase清理回调函数 */
|
|
|
|
|
tc_cleanup(_tc_cleanup);
|
|
|
|
|
thread_dynamic_simple_init();
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
/* 返回TestCase运行的最长时间 */
|
|
|
|
|
return 100;
|
2013-01-08 21:05:02 +08:00
|
|
|
|
}
|
|
|
|
|
/* 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()
|
|
|
|
|
{
|
2013-12-21 12:51:52 +08:00
|
|
|
|
thread_dynamic_simple_init();
|
2013-01-08 21:05:02 +08:00
|
|
|
|
|
2013-12-21 12:51:52 +08:00
|
|
|
|
return 0;
|
2013-01-08 21:05:02 +08:00
|
|
|
|
}
|
|
|
|
|
#endif
|