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  1. /*
  2.  * Copyright (c) 2005 Jakub Vana
  3.  * Copyright (c) 2005 Jakub Jermar
  4.  * Copyright (c) 2007 Vojtech Mencl
  5.  * All rights reserved.
  6.  *
  7.  * Redistribution and use in source and binary forms, with or without
  8.  * modification, are permitted provided that the following conditions
  9.  * are met:
  10.  *
  11.  * - Redistributions of source code must retain the above copyright
  12.  *   notice, this list of conditions and the following disclaimer.
  13.  * - Redistributions in binary form must reproduce the above copyright
  14.  *   notice, this list of conditions and the following disclaimer in the
  15.  *   documentation and/or other materials provided with the distribution.
  16.  * - The name of the author may not be used to endorse or promote products
  17.  *   derived from this software without specific prior written permission.
  18.  *
  19.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  23.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29.  */
  30.  
  31. #include <print.h>
  32. #include <debug.h>
  33.  
  34. #include <test.h>
  35. #include <atomic.h>
  36. #include <proc/thread.h>
  37.  
  38. #include <arch.h>
  39.  
  40. #define THREADS 5
  41. #define RUN_TIME 10
  42.  
  43. static atomic_t finish;
  44. static atomic_t threads_finished;
  45. static atomic_t run_time;
  46. static bool sh_quiet;
  47.  
  48. static void timeouttest(void *data)
  49. {
  50.     unsigned int tmp;
  51.     thread_detach(THREAD); 
  52.  
  53.     while (atomic_get(&finish)) {
  54.         tmp = atomic_get(&run_time) + 10000;
  55.         if (!sh_quiet)
  56.             printf("%llu sleeps %u mikrosec\n", THREAD->tid, tmp);
  57.         atomic_set(&run_time, tmp + 10000);
  58.         thread_usleep(atomic_get(&run_time));
  59.         if (atomic_get(&run_time) > 300000)
  60.             atomic_set(&run_time,10000);
  61.     }
  62.     atomic_inc(&threads_finished);
  63. }
  64.  
  65. char * test_timeout1(bool quiet)
  66. {
  67.     unsigned int i, total = 0;
  68.     sh_quiet = quiet;
  69.    
  70.     atomic_set(&finish, 1);
  71.     atomic_set(&threads_finished, 0);
  72.     atomic_set(&run_time, 10000);
  73.  
  74.     for (i = 0; i < THREADS; i++) {  
  75.         thread_t *t;
  76.         if (!(t = thread_create(timeouttest, NULL, TASK, 0, "timeouttest", false))) {
  77.             if (!quiet)
  78.                 printf("Could not create thread %d\n", i);
  79.             break;
  80.         }
  81.         thread_ready(t);
  82.         total++;
  83.     }
  84.    
  85.     if (!quiet)
  86.         printf("Running threads for %d seconds...\n",RUN_TIME);
  87.     thread_sleep(RUN_TIME);
  88.    
  89.     atomic_set(&finish, 0);
  90.     while (atomic_get(&threads_finished) < total) {
  91.         if (!quiet)
  92.             printf("Threads left: %d\n", total - atomic_get(&threads_finished));
  93.         thread_sleep(1);
  94.     }
  95.    
  96.     return NULL;
  97. }
  98.