ת»»Ϊgb2312±àÂë

Project/Src/rt-thread/examples/kernel/semaphore_static.c

@@ -1,34 +1,34 @@
 /*
- * 程序清单：静态信号量
+ * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>嵥<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̬<EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD>
  *
- * 这个例子中将创建一个静态信号量（初始值为0 ）及一个静态线程，在这个静态线程中
- * 将试图采用超时方式去持有信号量，应该超时返回。然后这个线程释放一次信号量，并
- * 在后面继续采用永久等待方式去持有信号量， 成功获得信号量后返回。
+ * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̬<EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼֵΪ0 <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>̬<EFBFBD>̣߳<DFB3><CCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̬<EFBFBD>߳<EFBFBD><DFB3><EFBFBD>
+ * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><EFBFBD><EFBFBD>ó<EFBFBD>ʱ<EFBFBD><EFBFBD>ʽȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ó<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>ء<EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD>ͷ<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ * <EFBFBD>ں<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õȴ<EFBFBD><EFBFBD><EFBFBD>ʽȥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ɹ<EFBFBD><C9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><C5BA><EFBFBD><EFBFBD>󷵻ء<F3B7B5BB>
  */
 #include <rtthread.h>
 #include "tc_comm.h"
 
-/* 线程控制块及栈 */
+/* <EFBFBD>߳̿<EFBFBD><EFBFBD>ƿ鼰ջ */
 static struct rt_thread thread;
 static rt_uint8_t thread_stack[THREAD_STACK_SIZE];
-/* 信号量控制块 */
+/* <EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƿ<EFBFBD> */
 static struct rt_semaphore sem;
 
-/* 线程入口 */
+/* <EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
 static void thread_entry(void* parameter)
 {
     rt_err_t result;
     rt_tick_t tick;
 
-    /* 获得当前的OS Tick */
+    /* <EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ǰ<EFBFBD><EFBFBD>OS Tick */
     tick = rt_tick_get();
 
-    /* 试图持有信号量，最大等待10个OS Tick后返回 */
+    /* <EFBFBD><EFBFBD>ͼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȴ<EFBFBD>10<EFBFBD><EFBFBD>OS Tick<EFBFBD>󷵻<EFBFBD> */
     result = rt_sem_take(&sem, 10);
     if (result == -RT_ETIMEOUT)
     {
         rt_tick_t new_tick = rt_tick_get();
-        /* 可以有两个 tick 的误差 */
+        /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> tick <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
         if (new_tick - tick >= 12)
         {
             rt_kprintf("tick error to large: expect: 10, get %d\n",
@@ -42,28 +42,28 @@ static void thread_entry(void* parameter)
     }
     else
     {
-        /* 因为没有其他地方是否信号量，所以不应该成功持有信号量，否则测试失败 */
+        /* <EFBFBD><EFBFBD>Ϊû<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ط<EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Բ<EFBFBD>Ӧ<EFBFBD>óɹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD> */
         tc_done(TC_STAT_FAILED);
         rt_sem_detach(&sem);
         return;
     }
 
-    /* 释放一次信号量 */
+    /* <EFBFBD>ͷ<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD> */
     rt_sem_release(&sem);
 
-    /* 永久等待方式持有信号量 */
+    /* <EFBFBD><EFBFBD><EFBFBD>õȴ<EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD> */
     result = rt_sem_take(&sem, RT_WAITING_FOREVER);
     if (result != RT_EOK)
     {
-        /* 不成功则测试失败 */
+        /* <EFBFBD><EFBFBD><EFBFBD>ɹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD> */
         tc_done(TC_STAT_FAILED);
         rt_sem_detach(&sem);
         return;
     }
 
-    /* 测试通过 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD> */
     tc_done(TC_STAT_PASSED);
-    /* 脱离信号量对象 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
     rt_sem_detach(&sem);
 }
 
@@ -71,7 +71,7 @@ int semaphore_static_init(void)
 {
     rt_err_t result;
 
-    /* 初始化信号量，初始值是0 */
+    /* <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼֵ<EFBFBD><EFBFBD>0 */
     result = rt_sem_init(&sem, "sem", 0, RT_IPC_FLAG_FIFO);
     if (result != RT_EOK)
     {
@@ -79,12 +79,12 @@ int semaphore_static_init(void)
         return 0;
     }
 
-    /* 初始化线程1 */
-    result = rt_thread_init(&thread, "thread", /* 线程名：thread */
-                            thread_entry, RT_NULL, /* 线程的入口是thread_entry，入口参数是RT_NULL*/
-                            &thread_stack[0], sizeof(thread_stack), /* 线程栈是thread_stack */
+    /* <EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>1 */
+    result = rt_thread_init(&thread, "thread", /* <EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>thread */
+                            thread_entry, RT_NULL, /* <EFBFBD>̵߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>thread_entry<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RT_NULL*/
+                            &thread_stack[0], sizeof(thread_stack), /* <EFBFBD>߳<EFBFBD>ջ<EFBFBD><EFBFBD>thread_stack */
                             THREAD_PRIORITY, 10);
-    if (result == RT_EOK) /* 如果返回正确，启动线程1 */
+    if (result == RT_EOK) /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>1 */
         rt_thread_startup(&thread);
     else
         tc_stat(TC_STAT_END | TC_STAT_FAILED);
@@ -95,38 +95,38 @@ int semaphore_static_init(void)
 #ifdef RT_USING_TC
 static void _tc_cleanup(void)
 {
-    /* 调度器上锁，上锁后，将不再切换到其他线程，仅响应中断 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󣬽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ж<EFBFBD> */
     rt_enter_critical();
 
-    /* 执行线程脱离 */
+    /* ִ<EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
     if (thread.stat != RT_THREAD_CLOSE)
     {
         rt_thread_detach(&thread);
 
-        /* 执行信号量对象脱离 */
+        /* ִ<EFBFBD><EFBFBD><EFBFBD>ź<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
         rt_sem_detach(&sem);
     }
 
-    /* 调度器解锁 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
     rt_exit_critical();
 
-    /* 设置TestCase状态 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>TestCase״̬ */
     tc_done(TC_STAT_PASSED);
 }
 
 int _tc_semaphore_static(void)
 {
-    /* 设置TestCase清理回调函数 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>TestCase<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
     tc_cleanup(_tc_cleanup);
     semaphore_static_init();
 
-    /* 返回TestCase运行的最长时间 */
+    /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>TestCase<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD> */
     return 100;
 }
-/* 输出函数命令到finsh shell中 */
+/* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>finsh shell<EFBFBD><EFBFBD> */
 FINSH_FUNCTION_EXPORT(_tc_semaphore_static, a static semaphore example);
 #else
-/* 用户应用入口 */
+/* <EFBFBD>û<EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
 int rt_application_init(void)
 {
     semaphore_static_init();