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@@ -0,0 +1,148 @@
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+/*
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+ * 程序清单:动态线程
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+ *
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+ * 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
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+ */
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+#include <rtthread.h>
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+#include "tc_comm.h"
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+
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+/* 指向线程控制块的指针 */
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+static rt_thread_t tid1 = RT_NULL;
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+static rt_thread_t tid2 = RT_NULL;
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+static rt_thread_t tid3 = RT_NULL;
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+
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+static struct rt_messagequeue mq;
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+static char msg_pool[2048];
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+
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+static void thread1_entry(void* parameter)
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+{
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+ char buf[128];
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+
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+ while (1)
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+ {
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+ rt_memset(&buf[0], 0, sizeof(buf));
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+
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+ if (rt_mq_recv(&mq, &buf[0], sizeof(buf), RT_WAITING_FOREVER) == RT_EOK)
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+ {
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+ rt_kprintf("thread1: recv msg from message queue, the content:%s\n", buf);
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+ }
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+
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+ rt_thread_delay(100);
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+ }
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+}
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+
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+static void thread2_entry(void* parameter)
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+{
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+ int i, result;
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+ char buf[] = "this is message No.x";
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+
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+ while (1)
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+ {
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+ for (i = 0; i < 10; i++)
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+ {
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+ buf[sizeof(buf) - 2] = '0' + i;
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+
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+ rt_kprintf("thread2: send message - %s\n", buf);
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+ result = rt_mq_send(&mq, &buf[0], sizeof(buf));
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+ if ( result == -RT_EFULL);
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+ {
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+ rt_kprintf("message queue full, delay 10s\n");
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+ rt_thread_delay(1000);
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+ }
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+ }
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+
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+ rt_thread_delay(100);
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+ }
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+}
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+
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+static void thread3_entry(void* parameter)
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+{
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+ char buf[] = "this is an urgent message!";
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+
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+ while (1)
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+ {
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+ rt_kprintf("thread3: send an urgent message\n");
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+ rt_mq_urgent(&mq, &buf[0], sizeof(buf));
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+
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+ rt_thread_delay(250);
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+ }
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+}
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+
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+int messageq_simple_init()
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+{
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+ rt_mq_init(&mq, "mqt", &msg_pool[0], 128 - sizeof(void*), sizeof(msg_pool), RT_IPC_FLAG_FIFO);
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+
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+ /* 创建线程1 */
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+ tid1 = rt_thread_create("t1",
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+ thread1_entry, RT_NULL, /* 线程入口是thread1_entry, 入口参数是RT_NULL */
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+ THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
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+ if (tid1 != RT_NULL)
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+ rt_thread_startup(tid1);
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+ else
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+ tc_stat(TC_STAT_END | TC_STAT_FAILED);
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+
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+ /* 创建线程2 */
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+ tid2 = rt_thread_create("t2",
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+ thread2_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */
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+ THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
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+ if (tid2 != RT_NULL)
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+ rt_thread_startup(tid2);
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+ else
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+ tc_stat(TC_STAT_END | TC_STAT_FAILED);
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+
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+ /* 创建线程3 */
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+ tid3 = rt_thread_create("t3",
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+ thread3_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */
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+ THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
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+ if (tid3 != RT_NULL)
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+ rt_thread_startup(tid3);
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+ else
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+ tc_stat(TC_STAT_END | TC_STAT_FAILED);
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+
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+ return 0;
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+}
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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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+
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+ /* 删除线程 */
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+ if (tid1 != RT_NULL && tid1->stat != RT_THREAD_CLOSE)
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+ rt_thread_delete(tid1);
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+ if (tid2 != RT_NULL && tid2->stat != RT_THREAD_CLOSE)
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+ rt_thread_delete(tid2);
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+ if (tid3 != RT_NULL && tid3->stat != RT_THREAD_CLOSE)
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+ rt_thread_delete(tid3);
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+
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+ /* 执行消息队列脱离 */
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+ rt_mq_detach(&mq);
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+
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+ /* 调度器解锁 */
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+ rt_exit_critical();
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+
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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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+
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+int _tc_messageq_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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+ messageq_simple_init();
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+
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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_messageq_simple, a simple message queue 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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+ messageq_simple_init();
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+
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+ return 0;
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+}
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+#endif
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