forked from Imagelibrary/rtems
123 lines
2.7 KiB
C
123 lines
2.7 KiB
C
/*
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* Copyright (c) 2010 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Obere Lagerstr. 30
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <inttypes.h>
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#include <rtems.h>
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#include "tmacros.h"
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const char rtems_test_name[] = "PSX 15";
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/* forward declarations to avoid warnings */
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rtems_task Init(rtems_task_argument argument);
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/*
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* This test case shows that post switch extension handlers must cope with
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* already deleted resources (e.g. _POSIX_signals_Post_switch_extension()).
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* The thread delete extensions run with thread dispatching enabled. Only the
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* allocation mutex is locked.
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*/
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static rtems_id task_0 = RTEMS_ID_NONE;
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static rtems_id task_1 = RTEMS_ID_NONE;
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static void thread_delete_hook(
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Thread_Control *executing,
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Thread_Control *deleted
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)
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{
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rtems_status_code sc = RTEMS_SUCCESSFUL;
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if (deleted->Object.id == task_0) {
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rtems_task_priority old = 0;
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sc = rtems_task_set_priority(task_1, 2, &old);
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rtems_test_assert(sc == RTEMS_SUCCESSFUL);
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}
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}
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static void suicide_task(rtems_task_argument arg)
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{
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int me = (int) arg;
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printf("suicide task %d\n", me);
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rtems_task_delete(RTEMS_SELF);
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rtems_test_assert(false);
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}
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void Init(rtems_task_argument arg)
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{
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rtems_status_code sc = RTEMS_SUCCESSFUL;
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TEST_BEGIN();
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sc = rtems_task_create(
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rtems_build_name('T', 'S', 'K', '1'),
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5,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&task_1
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);
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rtems_test_assert(sc == RTEMS_SUCCESSFUL);
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sc = rtems_task_start(task_1, suicide_task, 1);
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rtems_test_assert(sc == RTEMS_SUCCESSFUL);
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sc = rtems_task_create(
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rtems_build_name('T', 'S', 'K', '0'),
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3,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_DEFAULT_ATTRIBUTES,
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&task_0
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);
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rtems_test_assert(sc == RTEMS_SUCCESSFUL);
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sc = rtems_task_start(task_0, suicide_task, 0);
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rtems_test_assert(sc == RTEMS_SUCCESSFUL);
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TEST_END();
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rtems_test_exit(0);
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rtems_test_assert(false);
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}
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#define CONFIGURE_INIT
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 3
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#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 1
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#define CONFIGURE_INITIAL_EXTENSIONS \
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{ .thread_delete = thread_delete_hook }, \
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RTEMS_TEST_INITIAL_EXTENSION
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_PREEMPT
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#define CONFIGURE_INIT_TASK_PRIORITY 4
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#include <rtems/confdefs.h>
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