115 lines
2.2 KiB
C
115 lines
2.2 KiB
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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*
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*/
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#include <rtthread.h>
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#include "tc_comm.h"
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struct rt_thread thread1;
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struct rt_thread thread2;
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static char thread1_stack[THREAD_STACK_SIZE];
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static char thread2_stack[THREAD_STACK_SIZE];
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static rt_uint32_t count = 0;
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/*
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* the priority of thread1 > the priority of thread2
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*/
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static void thread1_entry(void* parameter)
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{
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while (1)
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{
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count ++;
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rt_kprintf("count = %d\n", count);
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rt_thread_delay(10);
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}
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}
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static void thread2_entry(void* parameter)
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{
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rt_tick_t tick;
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tick = rt_tick_get();
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while (1)
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{
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if (rt_tick_get() - tick >= 50)
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{
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if (count == 0)
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tc_done(TC_STAT_FAILED);
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else
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tc_done(TC_STAT_PASSED);
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break;
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}
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}
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}
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int thread_priority_init()
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{
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rt_err_t result;
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result = rt_thread_init(&thread1,
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"t1",
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thread1_entry, RT_NULL,
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&thread1_stack[0], sizeof(thread1_stack),
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THREAD_PRIORITY - 1, THREAD_TIMESLICE);
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if (result == RT_EOK)
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rt_thread_startup(&thread1);
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else
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tc_stat(TC_STAT_FAILED);
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rt_thread_init(&thread2,
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"t2",
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thread2_entry, RT_NULL,
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&thread2_stack[0], sizeof(thread2_stack),
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THREAD_PRIORITY + 1, THREAD_TIMESLICE);
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if (result == RT_EOK)
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rt_thread_startup(&thread2);
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else
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tc_stat(TC_STAT_FAILED);
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return 0;
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}
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#ifdef RT_USING_TC
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static void _tc_cleanup()
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{
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/* lock scheduler */
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rt_enter_critical();
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if (thread1.stat != RT_THREAD_CLOSE)
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rt_thread_detach(&thread1);
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if (thread2.stat != RT_THREAD_CLOSE)
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rt_thread_detach(&thread2);
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/* unlock scheduler */
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rt_exit_critical();
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}
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int _tc_thread_priority()
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{
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count = 0;
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/* set tc cleanup */
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tc_cleanup(_tc_cleanup);
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thread_priority_init();
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return RT_TICK_PER_SECOND;
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}
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FINSH_FUNCTION_EXPORT(_tc_thread_priority, a priority thread test);
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#else
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int rt_application_init()
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{
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thread_priority_init();
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return 0;
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}
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#endif
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