xref: /nrf52832-nimble/rt-thread/examples/kernel/thread_static_simple.c (revision 104654410c56c573564690304ae786df310c91fc)
1*10465441SEvalZero /*
2*10465441SEvalZero  * 程序清单:静态线程
3*10465441SEvalZero  *
4*10465441SEvalZero  * 这个程序会初始化2个静态线程,它们拥有共同的入口函数,但参数不相同
5*10465441SEvalZero  */
6*10465441SEvalZero #include <rtthread.h>
7*10465441SEvalZero #include "tc_comm.h"
8*10465441SEvalZero 
9*10465441SEvalZero /* 线程1控制块 */
10*10465441SEvalZero static struct rt_thread thread1;
11*10465441SEvalZero /* 线程1栈 */
12*10465441SEvalZero static rt_uint8_t thread1_stack[THREAD_STACK_SIZE];
13*10465441SEvalZero /* 线程2控制块 */
14*10465441SEvalZero static struct rt_thread thread2;
15*10465441SEvalZero /* 线程2栈 */
16*10465441SEvalZero static rt_uint8_t thread2_stack[THREAD_STACK_SIZE];
17*10465441SEvalZero 
18*10465441SEvalZero /* 线程入口 */
thread_entry(void * parameter)19*10465441SEvalZero static void thread_entry(void* parameter)
20*10465441SEvalZero {
21*10465441SEvalZero     rt_uint32_t count = 0;
22*10465441SEvalZero     rt_uint32_t no = (rt_uint32_t) parameter; /* 获得正确的入口参数 */
23*10465441SEvalZero 
24*10465441SEvalZero     while (1)
25*10465441SEvalZero     {
26*10465441SEvalZero         /* 打印线程计数值输出 */
27*10465441SEvalZero         rt_kprintf("thread%d count: %d\n", no, count ++);
28*10465441SEvalZero 
29*10465441SEvalZero         /* 休眠10个OS Tick */
30*10465441SEvalZero         rt_thread_delay(10);
31*10465441SEvalZero     }
32*10465441SEvalZero }
33*10465441SEvalZero 
thread_static_simple_init()34*10465441SEvalZero int thread_static_simple_init()
35*10465441SEvalZero {
36*10465441SEvalZero     rt_err_t result;
37*10465441SEvalZero 
38*10465441SEvalZero     /* 初始化线程1 */
39*10465441SEvalZero     result = rt_thread_init(&thread1, "t1", /* 线程名:t1 */
40*10465441SEvalZero         thread_entry, (void*)1, /* 线程的入口是thread_entry,入口参数是1 */
41*10465441SEvalZero         &thread1_stack[0], sizeof(thread1_stack), /* 线程栈是thread1_stack */
42*10465441SEvalZero         THREAD_PRIORITY, 10);
43*10465441SEvalZero     if (result == RT_EOK) /* 如果返回正确,启动线程1 */
44*10465441SEvalZero         rt_thread_startup(&thread1);
45*10465441SEvalZero     else
46*10465441SEvalZero         tc_stat(TC_STAT_END | TC_STAT_FAILED);
47*10465441SEvalZero 
48*10465441SEvalZero     /* 初始化线程2 */
49*10465441SEvalZero     result = rt_thread_init(&thread2, "t2", /* 线程名:t2 */
50*10465441SEvalZero         thread_entry, RT_NULL, /* 线程的入口是thread_entry,入口参数是2 */
51*10465441SEvalZero         &thread2_stack[0], sizeof(thread2_stack), /* 线程栈是thread2_stack */
52*10465441SEvalZero         THREAD_PRIORITY + 1, 10);
53*10465441SEvalZero     if (result == RT_EOK) /* 如果返回正确,启动线程2 */
54*10465441SEvalZero         rt_thread_startup(&thread2);
55*10465441SEvalZero     else
56*10465441SEvalZero         tc_stat(TC_STAT_END | TC_STAT_FAILED);
57*10465441SEvalZero 
58*10465441SEvalZero     return 0;
59*10465441SEvalZero }
60*10465441SEvalZero 
61*10465441SEvalZero #ifdef RT_USING_TC
_tc_cleanup()62*10465441SEvalZero static void _tc_cleanup()
63*10465441SEvalZero {
64*10465441SEvalZero     /* 调度器上锁,上锁后,将不再切换到其他线程,仅响应中断 */
65*10465441SEvalZero     rt_enter_critical();
66*10465441SEvalZero 
67*10465441SEvalZero     /* 执行线程脱离 */
68*10465441SEvalZero     if (thread1.stat != RT_THREAD_CLOSE)
69*10465441SEvalZero         rt_thread_detach(&thread1);
70*10465441SEvalZero     if (thread2.stat != RT_THREAD_CLOSE)
71*10465441SEvalZero         rt_thread_detach(&thread2);
72*10465441SEvalZero 
73*10465441SEvalZero     /* 调度器解锁 */
74*10465441SEvalZero     rt_exit_critical();
75*10465441SEvalZero 
76*10465441SEvalZero     /* 设置TestCase状态 */
77*10465441SEvalZero     tc_done(TC_STAT_PASSED);
78*10465441SEvalZero }
79*10465441SEvalZero 
_tc_thread_static_simple()80*10465441SEvalZero int _tc_thread_static_simple()
81*10465441SEvalZero {
82*10465441SEvalZero     /* 设置TestCase清理回调函数 */
83*10465441SEvalZero     tc_cleanup(_tc_cleanup);
84*10465441SEvalZero     thread_static_simple_init();
85*10465441SEvalZero 
86*10465441SEvalZero     /* 返回TestCase运行的最长时间 */
87*10465441SEvalZero     return 100;
88*10465441SEvalZero }
89*10465441SEvalZero /* 输出函数命令到finsh shell中 */
90*10465441SEvalZero FINSH_FUNCTION_EXPORT(_tc_thread_static_simple, a static thread example);
91*10465441SEvalZero #else
92*10465441SEvalZero /* 用户应用入口 */
rt_application_init()93*10465441SEvalZero int rt_application_init()
94*10465441SEvalZero {
95*10465441SEvalZero     thread_static_simple_init();
96*10465441SEvalZero 
97*10465441SEvalZero     return 0;
98*10465441SEvalZero }
99*10465441SEvalZero #endif
100