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/*
* COPYRIGHT (c) 1989-2012.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
const char rtems_test_name[] = "SP 59";
/* forward declarations to avoid warnings */
rtems_task Init(rtems_task_argument argument);
rtems_task Blocking_task(rtems_task_argument ignored);
uint8_t Region_Memory[512] CPU_STRUCTURE_ALIGNMENT;
#define ALLOC_SIZE ( sizeof( Region_Memory ) / 2 )
rtems_id Region;
rtems_task Blocking_task(
rtems_task_argument ignored
)
{
rtems_status_code status;
void *address_1;
puts( "Blocking_task - wait for memory" );
status = rtems_region_get_segment(
Region,
ALLOC_SIZE,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT,
&address_1
);
directive_failed( status, "rtems_region_get_segment" );
puts( "Blocking_task - Got memory segment after freed" );
puts( "Blocking_task - delete self" );
status = rtems_task_delete(RTEMS_SELF);
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_status_code status;
rtems_id task_id;
void *address_1;
rtems_task_priority priority;
TEST_BEGIN();
priority = RTEMS_MAXIMUM_PRIORITY / 4;
priority = (priority * 3) + (priority / 2);
printf(
"Init - blocking task priority will be %" PRIdrtems_task_priority "\n",
priority
);
puts( "Init - rtems_task_create - delay task - OK" );
status = rtems_task_create(
rtems_build_name( 'T', 'A', '1', ' ' ),
priority,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_OPTIONS,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
directive_failed( status, "rtems_task_create" );
puts( "Init - rtems_task_start - delay task - OK" );
status = rtems_task_start( task_id, Blocking_task, 0 );
directive_failed( status, "rtems_task_start" );
puts( "Init - rtems_region_create - OK" );
status = rtems_region_create(
rtems_build_name('R', 'N', '0', '1'),
Region_Memory,
sizeof( Region_Memory ),
64,
RTEMS_PRIORITY,
&Region
);
directive_failed( status, "rtems_region_create of RN1" );
puts( "Init - rtems_region_get_segment - get segment to consume memory" );
rtems_region_get_segment(
Region,
ALLOC_SIZE,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT,
&address_1
);
directive_failed( status, "rtems_region_get_segment" );
puts( "Init - rtems_task_wake_after - let other task block - OK" );
status = rtems_task_wake_after( RTEMS_MILLISECONDS_TO_TICKS(1000) );
directive_failed( status, "rtems_task_wake_after" );
puts( "Init - rtems_region_return_segment - return segment" );
status = rtems_region_return_segment( Region, address_1 );
directive_failed( status, "rtems_region_return_segment" );
puts( "Init - rtems_task_wake_after - let other task run again - OK" );
status = rtems_task_wake_after( RTEMS_MILLISECONDS_TO_TICKS(1000) );
directive_failed( status, "rtems_task_wake_after" );
TEST_END();
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_REGIONS 1
#define CONFIGURE_INITIAL_EXTENSIONS RTEMS_TEST_INITIAL_EXTENSION
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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