From 8e8fa0035d92534b672b2f81f79b77ff61cb25b7 Mon Sep 17 00:00:00 2001 From: "mbbill@gmail.com" Date: Sun, 12 Jun 2011 12:02:14 +0000 Subject: add reentrance check for lwip arch/ethernetif; convert an example to utf-8 format. git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1495 bbd45198-f89e-11dd-88c7-29a3b14d5316 --- examples/kernel/mbox_send_wait.c | 60 ++++++++++++++++++++-------------------- 1 file changed, 30 insertions(+), 30 deletions(-) (limited to 'examples/kernel') diff --git a/examples/kernel/mbox_send_wait.c b/examples/kernel/mbox_send_wait.c index dc1e6295ee..6cce513bd2 100644 --- a/examples/kernel/mbox_send_wait.c +++ b/examples/kernel/mbox_send_wait.c @@ -1,43 +1,43 @@ /* - * 程序清单：邮箱例程_发送阻塞 + * 绋嬪簭娓呭崟锛氶偖绠变緥绋媉鍙戦侀樆濉 * - * 这个程序用来测试邮箱发送时候的阻塞情况。 + * 杩欎釜绋嬪簭鐢ㄦ潵娴嬭瘯閭鍙戦佹椂鍊欑殑闃诲鎯呭喌銆 * */ #include #include "tc_comm.h" -/* 指向线程控制块的指针 */ +/* 鎸囧悜绾跨▼鎺у埗鍧楃殑鎸囬拡 */ static rt_thread_t tid1 = RT_NULL; static rt_thread_t tid2 = RT_NULL; -/* 邮箱控制块 */ +/* 閭鎺у埗鍧 */ static struct rt_mailbox mb; -/* 用于放邮件的内存池 */ +/* 鐢ㄤ簬鏀鹃偖浠剁殑鍐呭瓨姹 */ static char mb_pool[32]; static char mb_str1[] = "I'm a mail!"; static char mb_str2[] = "this is another mail!"; -/* 线程1入口 */ +/* 绾跨▼1鍏ュ彛 */ static void thread1_entry(void* parameter) { unsigned char* str; while (1) { - /* 从邮箱中收取邮件 */ + /* 浠庨偖绠变腑鏀跺彇閭欢 */ if (rt_mb_recv(&mb, (rt_uint32_t*)&str, RT_WAITING_FOREVER) == RT_EOK) { rt_kprintf("thread1: get a mail from mailbox, the content:%s\n", str); - /* 延时20个OS Tick */ + /* 寤舵椂20涓狾S Tick */ rt_thread_delay(50); } } } -/* 线程2入口 */ +/* 绾跨▼2鍏ュ彛 */ static void thread2_entry(void* parameter) { rt_uint8_t count; @@ -49,16 +49,16 @@ static void thread2_entry(void* parameter) count ++; if (count & 0x1) { - /* 发送mb_str1地址到邮箱中 */ + /* 鍙戦乵b_str1鍦板潃鍒伴偖绠变腑 */ str = mb_str1; } else { - /* 发送mb_str2地址到邮箱中 */ + /* 鍙戦乵b_str2鍦板潃鍒伴偖绠变腑 */ str = mb_str2; } - /* 不停的发送邮件，如果满了则等待10个tick，然后超时 */ + /* 涓嶅仠鐨勫彂閫侀偖浠讹紝濡傛灉婊′簡鍒欑瓑寰10涓猼ick锛岀劧鍚庤秴鏃 */ if( rt_mb_send_wait(&mb, (rt_uint32_t)str,10) == RT_EOK ) rt_kprintf("thread2: sent a mail to mailbox, the content:%s\n", str); else @@ -68,25 +68,25 @@ static void thread2_entry(void* parameter) int mbox_send_wait_init() { - /* 初始化一个mailbox */ + /* 鍒濆鍖栦竴涓猰ailbox */ rt_mb_init(&mb, - "mbt", /* 名称是mbt */ - &mb_pool[0], /* 邮箱用到的内存池是mb_pool */ - sizeof(mb_pool)/4, /* 大小是mb_pool大小除以4，因为一封邮件的大小是4字节 */ - RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */ + "mbt", /* 鍚嶇О鏄痬bt */ + &mb_pool[0], /* 閭鐢ㄥ埌鐨勫唴瀛樻睜鏄痬b_pool */ + sizeof(mb_pool)/4, /* 澶у皬鏄痬b_pool澶у皬闄や互4锛屽洜涓轰竴灏侀偖浠剁殑澶у皬鏄4瀛楄妭 */ + RT_IPC_FLAG_FIFO); /* 閲囩敤FIFO鏂瑰紡杩涜绾跨▼绛夊緟 */ - /* 创建线程1 */ + /* 鍒涘缓绾跨▼1 */ tid1 = rt_thread_create("t1", - thread1_entry, RT_NULL, /* 线程入口是thread1_entry, 入口参数是RT_NULL */ + thread1_entry, RT_NULL, /* 绾跨▼鍏ュ彛鏄痶hread1_entry, 鍏ュ彛鍙傛暟鏄疪T_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 */ + /* 鍒涘缓绾跨▼2 */ tid2 = rt_thread_create("t2", - thread2_entry, RT_NULL, /* 线程入口是thread2_entry, 入口参数是RT_NULL */ + thread2_entry, RT_NULL, /* 绾跨▼鍏ュ彛鏄痶hread2_entry, 鍏ュ彛鍙傛暟鏄疪T_NULL */ THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE); if (tid2 != RT_NULL) rt_thread_startup(tid2); @@ -99,38 +99,38 @@ int mbox_send_wait_init() #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 */ + /* 璋冨害鍣ㄤ笂閿侊紝涓婇攣鍚庯紝灏嗕笉鍐嶅垏鎹㈠埌鍏朵粬绾跨▼锛屼粎鍝嶅簲涓柇 */ rt_enter_critical(); - /* 删除线程 */ + /* 鍒犻櫎绾跨▼ */ 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); - /* 执行邮箱对象脱离 */ + /* 鎵ц閭瀵硅薄鑴辩 */ rt_mb_detach(&mb); - /* 调度器解锁 */ + /* 璋冨害鍣ㄨВ閿 */ rt_exit_critical(); - /* 设置TestCase状态 */ + /* 璁剧疆TestCase鐘舵 */ tc_done(TC_STAT_PASSED); } int _tc_mbox_send_wait() { - /* 设置TestCase清理回调函数 */ + /* 璁剧疆TestCase娓呯悊鍥炶皟鍑芥暟 */ tc_cleanup(_tc_cleanup); mbox_send_wait_init(); - /* 返回TestCase运行的最长时间 */ + /* 杩斿洖TestCase杩愯鐨勬渶闀挎椂闂 */ return 300; } -/* 输出函数命令到finsh shell中 */ +/* 杈撳嚭鍑芥暟鍛戒护鍒癴insh shell涓 */ FINSH_FUNCTION_EXPORT(_tc_mbox_send_wait, a example of mailbox send wait); #else -/* 用户应用入口 */ +/* 鐢ㄦ埛搴旂敤鍏ュ彛 */ int rt_application_init() { mbox_send_wait_init(); -- cgit v1.3.1