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/*
* COPYRIGHT (c) 1989-2009.
* 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.com/license/LICENSE.
*
* $Id$
*/
#include <tmacros.h>
rtems_id Region;
uint32_t Region_Memory[256];
volatile bool case_hit;
#define FIRST_ALLOC 980
#define BLOCK_ALLOC 900
#define RESIZE 16
rtems_task Blocker(
rtems_task_argument ignored
)
{
rtems_status_code sc;
void *segment_address_1;
puts( "Blocker - rtems_region_get_segment - OK");
sc = rtems_region_get_segment(
Region,
BLOCK_ALLOC,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT,
&segment_address_1
);
directive_failed( sc, "rtems_region_get_segment" );
puts( "Blocker - Got memory after resize" );
case_hit = true;
(void) rtems_task_delete( RTEMS_SELF );
}
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_id task_id;
rtems_status_code sc;
void *segment_address_1;
intptr_t old_size;
puts( "\n\n*** TEST 62 ***" );
puts( "Init - rtems_task_create Blocker - OK" );
sc = rtems_task_create(
rtems_build_name( 'B', 'L', 'C', 'K' ),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
directive_failed( sc, "rtems_task_create of Blocker" );
puts( "Init - rtems_task_start Blocker - OK" );
sc = rtems_task_start( task_id, Blocker, 0 );
directive_failed( sc, "rtems_task_start of Blocker" );
puts( "Init - rtems_task_create Region - OK" );
sc = rtems_region_create(
rtems_build_name( 'R', 'N', '1', ' ' ),
Region_Memory,
sizeof(Region_Memory),
16,
RTEMS_DEFAULT_ATTRIBUTES,
&Region
);
directive_failed( sc, "rtems_region_create" );
puts( "Init - rtems_region_get_segment - OK");
sc = rtems_region_get_segment(
Region,
FIRST_ALLOC,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT,
&segment_address_1
);
directive_failed( sc, "rtems_region_get_segment" );
puts( "Init - sleep 1 second for Blocker - OK");
sleep(1);
/* Check resize_segment errors */
sc = rtems_region_resize_segment(
Region, segment_address_1, RESIZE, &old_size);
directive_failed( sc, "rtems_region_resize_segment" );
case_hit = false;
puts( "Init - sleep 1 second for Blocker to run again - OK");
sleep(1);
if ( case_hit ) {
puts( "Init - successfully resized and unblocked a task" );
puts( "*** END OF TEST 62 ***" );
} else
puts( "Init - failed to resize and unblock a task" );
rtems_test_exit(0);
}
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_REGIONS 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/* global variables */
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