forked from Imagelibrary/rtems
109 lines
2.5 KiB
C
109 lines
2.5 KiB
C
/*
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* Verify creation of semaphores with unlimited attribute works.
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*
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* COPYRIGHT (c) 1989-2011.
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* On-Line Applications Research Corporation (OAR).
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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 <tmacros.h>
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#include <rtems/libcsupport.h>
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const char rtems_test_name[] = "SP 48";
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rtems_task Init(rtems_task_argument ignored);
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#define SEMA_COUNT 5000
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rtems_id Semaphores[SEMA_COUNT];
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rtems_task Init(rtems_task_argument ignored)
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{
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rtems_status_code sc;
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int i;
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int created;
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TEST_BEGIN();
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printf(
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"Largest C program heap block available: %zu\n",
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malloc_free_space()
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);
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for (i=0 ; i<SEMA_COUNT ; i++ ) {
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sc = rtems_semaphore_create(
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rtems_build_name('s', 'e', 'm', ' '),
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1,
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RTEMS_DEFAULT_ATTRIBUTES,
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0,
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&Semaphores[i]
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);
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/* printf("Creating %i id=0x%08x\n", i, Semaphores[i]); */
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if (sc == RTEMS_TOO_MANY) {
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printf("We run out at %i!\n", i);
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break;
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}
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if (sc != RTEMS_SUCCESSFUL) {
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printf("FAILED creating at %i\n", i);
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directive_failed( sc, "rtems_semaphore_create " );
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rtems_test_exit( 0 );
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}
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}
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created = i;
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if ( created == SEMA_COUNT )
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puts( "Created all semaphores allowed in this test" );
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printf( "%d semaphores created\n", i );
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printf(
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"Largest C program heap block available: %zu\n",
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malloc_free_space()
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);
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for ( i-- ; i ; i-- ) {
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sc = rtems_semaphore_delete( Semaphores[i] );
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if (sc != RTEMS_SUCCESSFUL) {
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printf("FAILED deleting at %i\n", i);
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directive_failed( sc, "rtems_semaphore_delete " );
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rtems_test_exit( 0 );
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}
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}
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printf( "%d semaphores successfully deleted\n", created );
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printf(
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"Largest C program heap block available: %zu\n",
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malloc_free_space()
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);
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TEST_END();
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rtems_test_exit( 0 );
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}
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/* configuration stuff */
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#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
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#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
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#define CONFIGURE_MAXIMUM_TASKS 1
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#define CONFIGURE_MAXIMUM_SEMAPHORES rtems_resource_unlimited(5)
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#if 1
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#define CONFIGURE_UNIFIED_WORK_AREAS
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#else
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#define CONFIGURE_MEMORY_OVERHEAD 1024
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#endif
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#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
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#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
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#define CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
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#define CONFIGURE_INIT
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#include <rtems/confdefs.h>
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