2013-01-08 21:05:02 +08:00
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/*
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* 程序清单：静态线程
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*
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* 这个程序会初始化2个静态线程，它们拥有共同的入口函数，但参数不相同
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*/
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#include <rtthread.h>
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#include "tc_comm.h"
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/* 线程1控制块 */
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static struct rt_thread thread1;
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/* 线程1栈 */
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static rt_uint8_t thread1_stack[THREAD_STACK_SIZE];
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/* 线程2控制块 */
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static struct rt_thread thread2;
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/* 线程2栈 */
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static rt_uint8_t thread2_stack[THREAD_STACK_SIZE];
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/* 线程入口 */
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static void thread_entry(void* parameter)
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{
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rt_uint32_t count = 0;
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rt_uint32_t no = (rt_uint32_t) parameter; /* 获得正确的入口参数 */
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while (1)
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{
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/* 打印线程计数值输出 */
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rt_kprintf("thread%d count: %d\n", no, count ++);
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/* 休眠10个OS Tick */
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rt_thread_delay(10);
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}
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}
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int thread_static_simple_init()
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{
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rt_err_t result;
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/* 初始化线程1 */
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result = rt_thread_init(&thread1, "t1", /* 线程名：t1 */
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thread_entry, (void*)1, /* 线程的入口是thread_entry，入口参数是1 */
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&thread1_stack[0], sizeof(thread1_stack), /* 线程栈是thread1_stack */
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THREAD_PRIORITY, 10);
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if (result == RT_EOK) /* 如果返回正确，启动线程1 */
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rt_thread_startup(&thread1);
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else
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tc_stat(TC_STAT_END | TC_STAT_FAILED);
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/* 初始化线程2 */
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result = rt_thread_init(&thread2, "t2", /* 线程名：t2 */
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thread_entry, RT_NULL, /* 线程的入口是thread_entry，入口参数是2 */
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&thread2_stack[0], sizeof(thread2_stack), /* 线程栈是thread2_stack */
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THREAD_PRIORITY + 1, 10);
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if (result == RT_EOK) /* 如果返回正确，启动线程2 */
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rt_thread_startup(&thread2);
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else
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tc_stat(TC_STAT_END | TC_STAT_FAILED);
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return 0;
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}
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#ifdef RT_USING_TC
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static void _tc_cleanup()
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{
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/* 调度器上锁，上锁后，将不再切换到其他线程，仅响应中断 */
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rt_enter_critical();
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/* 执行线程脱离 */
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if (thread1.stat != RT_THREAD_CLOSE)
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rt_thread_detach(&thread1);
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if (thread2.stat != RT_THREAD_CLOSE)
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rt_thread_detach(&thread2);
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/* 调度器解锁 */
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rt_exit_critical();
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/* 设置TestCase状态 */
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tc_done(TC_STAT_PASSED);
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}
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int _tc_thread_static_simple()
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{
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/* 设置TestCase清理回调函数 */
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tc_cleanup(_tc_cleanup);
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thread_static_simple_init();
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/* 返回TestCase运行的最长时间 */
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return 100;
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}
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/* 输出函数命令到finsh shell中 */
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FINSH_FUNCTION_EXPORT(_tc_thread_static_simple, a static thread example);
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#else
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/* 用户应用入口 */
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int rt_application_init()
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{
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thread_static_simple_init();
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return 0;
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}
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#endif
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