From 72782e920325808bbc58fc2344fc52033479b627 Mon Sep 17 00:00:00 2001 From: Bernard Xiong Date: Tue, 8 Jan 2013 05:05:02 -0800 Subject: convert end of line --- examples/kernel/thread_suspend.c | 202 +++++++++++++++++++-------------------- 1 file changed, 101 insertions(+), 101 deletions(-) (limited to 'examples/kernel/thread_suspend.c') diff --git a/examples/kernel/thread_suspend.c b/examples/kernel/thread_suspend.c index b38cb8fdfb..7c019573b1 100644 --- a/examples/kernel/thread_suspend.c +++ b/examples/kernel/thread_suspend.c @@ -1,101 +1,101 @@ -/* - * 程序清单：挂起线程 - * - * 这个例子中将创建两个动态线程，高优先级线程将在一定时刻后挂起低优先级线程。 - */ -#include -#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) -{ - rt_uint32_t count = 0; - - while (1) - { - /* 线程1采用低优先级运行，一直打印计数值 */ - rt_kprintf("thread count: %d\n", count ++); - } -} - -/* 线程2入口 */ -static void thread2_entry(void* parameter) -{ - /* 延时10个OS Tick */ - rt_thread_delay(10); - - /* 挂起线程1 */ - rt_thread_suspend(tid1); - - /* 延时10个OS Tick */ - rt_thread_delay(10); - - /* 线程2自动退出 */ - tid2 = RT_NULL; -} - -int thread_suspend_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) - 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) - 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_suspend() -{ - /* 设置TestCase清理回调函数 */ - tc_cleanup(_tc_cleanup); - thread_suspend_init(); - - /* 返回TestCase运行的最长时间 */ - return 100; -} -/* 输出函数命令到finsh shell中 */ -FINSH_FUNCTION_EXPORT(_tc_thread_suspend, a thread suspend example); -#else -/* 用户应用入口 */ -int rt_application_init() -{ - thread_suspend_init(); - - return 0; -} -#endif +/* + * 程序清单：挂起线程 + * + * 这个例子中将创建两个动态线程，高优先级线程将在一定时刻后挂起低优先级线程。 + */ +#include +#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) +{ + rt_uint32_t count = 0; + + while (1) + { + /* 线程1采用低优先级运行，一直打印计数值 */ + rt_kprintf("thread count: %d\n", count ++); + } +} + +/* 线程2入口 */ +static void thread2_entry(void* parameter) +{ + /* 延时10个OS Tick */ + rt_thread_delay(10); + + /* 挂起线程1 */ + rt_thread_suspend(tid1); + + /* 延时10个OS Tick */ + rt_thread_delay(10); + + /* 线程2自动退出 */ + tid2 = RT_NULL; +} + +int thread_suspend_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) + 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) + 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_suspend() +{ + /* 设置TestCase清理回调函数 */ + tc_cleanup(_tc_cleanup); + thread_suspend_init(); + + /* 返回TestCase运行的最长时间 */ + return 100; +} +/* 输出函数命令到finsh shell中 */ +FINSH_FUNCTION_EXPORT(_tc_thread_suspend, a thread suspend example); +#else +/* 用户应用入口 */ +int rt_application_init() +{ + thread_suspend_init(); + + return 0; +} +#endif -- cgit v1.3.1