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195 vana 1 
/*
2071 jermar 2 
 * Copyright (c) 2005 Jakub Vana
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 * Copyright (c) 2005 Jakub Jermar
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <print.h>
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#include <debug.h>
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#include <test.h>
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#include <atomic.h>
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#include <proc/thread.h>
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#include <arch.h>
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#define THREADS 5
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static atomic_t finish;
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static atomic_t threads_finished;
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static bool sh_quiet;
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static void threadtest(void *data)
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{
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    thread_detach(THREAD); 
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    while (atomic_get(&finish)) {
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        if (!sh_quiet)
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            printf("%" PRIu64 " ", THREAD->tid);
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        thread_usleep(100000);
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    }
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    atomic_inc(&threads_finished);
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}
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char * test_thread1(bool quiet)
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{
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    unsigned int i, total = 0;
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    sh_quiet = quiet;
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    atomic_set(&finish, 1);
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    atomic_set(&threads_finished, 0);
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    for (i = 0; i < THREADS; i++) {  
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        thread_t *t;
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        if (!(t = thread_create(threadtest, NULL, TASK, 0, "threadtest", false))) {
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            if (!quiet)
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                printf("Could not create thread %d\n", i);
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            break;
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        }
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        thread_ready(t);
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        total++;
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    }
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    if (!quiet)
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        printf("Running threads for 10 seconds...\n");
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    thread_sleep(10);
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    atomic_set(&finish, 0);
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    while (atomic_get(&threads_finished) < ((long) total)) {
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        if (!quiet)
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            printf("Threads left: %d\n", total - atomic_get(&threads_finished));
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        thread_sleep(1);
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    }
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    return NULL;
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}