diff options
| author | Bernard Xiong <[email protected]> | 2013-01-08 05:05:02 -0800 |
|---|---|---|
| committer | Bernard Xiong <[email protected]> | 2013-01-08 05:05:02 -0800 |
| commit | 72782e920325808bbc58fc2344fc52033479b627 (patch) | |
| tree | 45badbfa9818b8d1722463949beba0f88d1cbd9f /examples/kernel/thread_resume.c | |
| parent | b3cf278502e605fa03861a2da5685b4c8d72879e (diff) | |
convert end of line
Diffstat (limited to 'examples/kernel/thread_resume.c')
| -rw-r--r-- | examples/kernel/thread_resume.c | 246 |
1 files changed, 123 insertions, 123 deletions
diff --git a/examples/kernel/thread_resume.c b/examples/kernel/thread_resume.c index e0ed6fa5f7..ac8b6cb489 100644 --- a/examples/kernel/thread_resume.c +++ b/examples/kernel/thread_resume.c @@ -1,123 +1,123 @@ -/*
- * 程序清单:唤醒线程
- *
- * 这个例子中将创建两个动态线程,低优先级线程将挂起自身,然后
- * 高优先级线程将在一定时刻后唤醒低优先级线程。
- */
-#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1入口 */
-static void thread1_entry(void* parameter)
-{
- /* 低优先级线程1开始运行 */
- rt_kprintf("thread1 startup%d\n");
-
- /* 挂起自身 */
- rt_kprintf("suspend thread self\n");
- rt_thread_suspend(tid1);
- /* 主动执行线程调度 */
- rt_schedule();
-
- /* 当线程1被唤醒时 */
- rt_kprintf("thread1 resumed\n");
-}
-static void thread_cleanup(rt_thread_t tid)
-{
- if (tid == tid1)
- {
- tid1 = RT_NULL;
- }
- if (tid == tid2)
- {
- tid = RT_NULL;
- }
-}
-
-/* 线程2入口 */
-static void thread2_entry(void* parameter)
-{
- /* 延时10个OS Tick */
- rt_thread_delay(10);
-
- /* 唤醒线程1 */
- rt_thread_resume(tid1);
- rt_kprintf("thread2: to resume thread1\n");
-
- /* 延时10个OS Tick */
- rt_thread_delay(10);
-
- /* 线程2自动退出 */
-}
-
-int thread_resume_init()
-{
- /* 创建线程1 */
- tid1 = rt_thread_create("thread",
- thread1_entry, RT_NULL, /* 线程入口是thread1_entry, 入口参数是RT_NULL */
- THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
- if (tid1 != RT_NULL)
- {
- tid1->cleanup = thread_cleanup;
- rt_thread_startup(tid1);
- }
- else
- tc_stat(TC_STAT_END | TC_STAT_FAILED);
-
- /* 创建线程2 */
- tid2 = rt_thread_create("thread",
- thread2_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */
- THREAD_STACK_SIZE, THREAD_PRIORITY - 1, THREAD_TIMESLICE);
- if (tid2 != RT_NULL)
- {
- tid2->cleanup = thread_cleanup;
- 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_resume()
-{
- /* 设置TestCase清理回调函数 */
- tc_cleanup(_tc_cleanup);
- thread_resume_init();
-
- /* 返回TestCase运行的最长时间 */
- return 25;
-}
-/* 输出函数命令到finsh shell中 */
-FINSH_FUNCTION_EXPORT(_tc_thread_resume, a thread resume example);
-#else
-/* 用户应用入口 */
-int rt_application_init()
-{
- thread_resume_init();
-
- return 0;
-}
-#endif
+/* + * 程序清单:唤醒线程 + * + * 这个例子中将创建两个动态线程,低优先级线程将挂起自身,然后 + * 高优先级线程将在一定时刻后唤醒低优先级线程。 + */ +#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1入口 */ +static void thread1_entry(void* parameter) +{ + /* 低优先级线程1开始运行 */ + rt_kprintf("thread1 startup%d\n"); + + /* 挂起自身 */ + rt_kprintf("suspend thread self\n"); + rt_thread_suspend(tid1); + /* 主动执行线程调度 */ + rt_schedule(); + + /* 当线程1被唤醒时 */ + rt_kprintf("thread1 resumed\n"); +} +static void thread_cleanup(rt_thread_t tid) +{ + if (tid == tid1) + { + tid1 = RT_NULL; + } + if (tid == tid2) + { + tid = RT_NULL; + } +} + +/* 线程2入口 */ +static void thread2_entry(void* parameter) +{ + /* 延时10个OS Tick */ + rt_thread_delay(10); + + /* 唤醒线程1 */ + rt_thread_resume(tid1); + rt_kprintf("thread2: to resume thread1\n"); + + /* 延时10个OS Tick */ + rt_thread_delay(10); + + /* 线程2自动退出 */ +} + +int thread_resume_init() +{ + /* 创建线程1 */ + tid1 = rt_thread_create("thread", + thread1_entry, RT_NULL, /* 线程入口是thread1_entry, 入口参数是RT_NULL */ + THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE); + if (tid1 != RT_NULL) + { + tid1->cleanup = thread_cleanup; + rt_thread_startup(tid1); + } + else + tc_stat(TC_STAT_END | TC_STAT_FAILED); + + /* 创建线程2 */ + tid2 = rt_thread_create("thread", + thread2_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */ + THREAD_STACK_SIZE, THREAD_PRIORITY - 1, THREAD_TIMESLICE); + if (tid2 != RT_NULL) + { + tid2->cleanup = thread_cleanup; + 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_resume() +{ + /* 设置TestCase清理回调函数 */ + tc_cleanup(_tc_cleanup); + thread_resume_init(); + + /* 返回TestCase运行的最长时间 */ + return 25; +} +/* 输出函数命令到finsh shell中 */ +FINSH_FUNCTION_EXPORT(_tc_thread_resume, a thread resume example); +#else +/* 用户应用入口 */ +int rt_application_init() +{ + thread_resume_init(); + + return 0; +} +#endif |
