Files
rtems/testsuites/tmtests/tm11/task1.c
Joel Sherrill 3235ad9a2c Support for variable length names added to Object Handler. This supports
both fixed length "raw" names and strings from the API's point of view.

Both inline and macro implementations were tested.
1995-08-23 19:30:23 +00:00

156 lines
3.2 KiB
C

/*
*
* COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
* On-Line Applications Research Corporation (OAR).
* All rights assigned to U.S. Government, 1994.
*
* This material may be reproduced by or for the U.S. Government pursuant
* to the copyright license under the clause at DFARS 252.227-7013. This
* notice must appear in all copies of this file and its derivatives.
*
* $Id$
*/
#include "system.h"
#undef EXTERN
#define EXTERN
#include "conftbl.h"
#include "gvar.h"
rtems_id Queue_id;
long Buffer[4];
rtems_task test_init(
rtems_task_argument argument
);
rtems_task Middle_tasks(
rtems_task_argument argument
);
rtems_task High_task(
rtems_task_argument argument
);
void Init(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_id id;
puts( "\n\n*** TIME TEST 11 ***" );
status = rtems_task_create(
1,
251,
1024,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&id
);
directive_failed( status, "rtems_task_create" );
status = rtems_task_start( id, test_init, 0 );
directive_failed( status, "rtems_task_start" );
status = rtems_task_delete( RTEMS_SELF );
directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
}
rtems_task test_init(
rtems_task_argument argument
)
{
rtems_unsigned32 index;
rtems_task_entry task_entry;
rtems_task_priority priority;
rtems_id task_id;
rtems_status_code status;
/* As each task is started, it preempts this task and
* performs a blocking rtems_message_queue_receive. Upon completion of
* this loop all created tasks are blocked.
*/
status = rtems_message_queue_create(
rtems_build_name( 'M', 'Q', '1', ' ' ),
OPERATION_COUNT,
16,
RTEMS_DEFAULT_ATTRIBUTES,
&Queue_id
);
directive_failed( status, "rtems_message_queue_create" );
priority = 250;
for( index = 0; index < OPERATION_COUNT ; index++ ) {
status = rtems_task_create(
rtems_build_name( 'T', 'I', 'M', 'E' ),
priority,
1024,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
directive_failed( status, "rtems_task_create LOOP" );
priority--;
if ( index==OPERATION_COUNT-1 ) task_entry = High_task;
else task_entry = Middle_tasks;
status = rtems_task_start( task_id, task_entry, 0 );
directive_failed( status, "rtems_task_start LOOP" );
}
Timer_initialize();
(void) rtems_message_queue_send( Queue_id, (long (*)[4]) Buffer, 16 );
}
rtems_task Middle_tasks(
rtems_task_argument argument
)
{
rtems_unsigned32 size;
(void) rtems_message_queue_receive(
Queue_id,
(long (*)[4]) Buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
(void) rtems_message_queue_send( Queue_id, (long (*)[4]) Buffer, size );
}
rtems_task High_task(
rtems_task_argument argument
)
{
rtems_unsigned32 size;
(void) rtems_message_queue_receive(
Queue_id,
(long (*)[4]) Buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
end_time = Read_timer();
put_time(
"rtems_message_queue_send (preemptive)",
end_time,
OPERATION_COUNT,
0,
CALLING_OVERHEAD_MESSAGE_QUEUE_SEND
);
exit( 0 );
}