/* Task_1
*
* This routine serves as a test task. It verifies the message manager.
*
* Input parameters:
* argument - task argument
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989-1999.
* 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.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include "system.h"
#include <string.h> /* for memcmp */
char big_send_buffer[2048];
char big_receive_buffer[2048];
long buffer[ 4 ];
#define MESSAGE_SIZE (sizeof(long) * 4)
void dope_buffer(unsigned char *buff,
int buff_size,
unsigned32 v)
{
int i;
unsigned char ch;
ch = (' ' + (v % (0x7f - ' ')));
for (i=0; i<buff_size; i++)
{
*buff++ = ch++;
if (ch >= 0x7f)
ch = ' ';
}
}
rtems_task Task_1(
rtems_task_argument argument
)
{
rtems_id qid;
rtems_unsigned32 index;
rtems_unsigned32 count;
rtems_status_code status;
rtems_unsigned32 size;
rtems_unsigned32 queue_size;
char *cp;
status = rtems_message_queue_ident(
Queue_name[ 1 ],
RTEMS_SEARCH_ALL_NODES,
&qid
);
printf( "TA1 - rtems_message_queue_ident - qid => %08x\n", qid );
directive_failed( status, "rtems_message_queue_ident" );
Fill_buffer( "BUFFER 1 TO Q 1", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 1 TO Q 1" );
status = rtems_message_queue_send( Queue_id[ 1 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
Fill_buffer( "BUFFER 2 TO Q 1", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 2 TO Q 1" );
status = rtems_message_queue_send( Queue_id[ 1 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" );
status = rtems_task_wake_after( 5*TICKS_PER_SECOND );
directive_failed( status, "rtems_task_wake_after" );
Fill_buffer( "BUFFER 3 TO Q 1", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 3 TO Q 1" );
status = rtems_message_queue_send( Queue_id[ 1 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" );
status = rtems_task_wake_after( 5*TICKS_PER_SECOND );
directive_failed( status, "rtems_task_wake_after" );
rtems_test_pause();
Fill_buffer( "BUFFER 1 TO Q 2", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 1 TO Q 2" );
status = rtems_message_queue_send( Queue_id[ 2 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
puts_nocr( "TA1 - rtems_message_queue_receive - receive from queue 1 - " );
puts ( "10 second timeout" );
status = rtems_message_queue_receive(
Queue_id[ 1 ],
buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
10 * TICKS_PER_SECOND
);
directive_failed( status, "rtems_message_queue_receive" );
puts_nocr( "TA1 - buffer received: " );
Put_buffer( buffer );
new_line;
puts( "TA1 - rtems_task_delete - delete TA2" );
status = rtems_task_delete( Task_id[ 2 ] );
directive_failed( status, "rtems_task_delete" );
Fill_buffer( "BUFFER 1 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 1 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
puts( "TA1 - rtems_task_wake_after - sleep 5 seconds" );
status = rtems_task_wake_after( 5*TICKS_PER_SECOND );
directive_failed( status, "rtems_task_wake_after" );
rtems_test_pause();
Fill_buffer( "BUFFER 2 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 2 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
Fill_buffer( "BUFFER 3 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 3 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
Fill_buffer( "BUFFER 4 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 4 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
Fill_buffer( "BUFFER 5 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_urgent - BUFFER 5 TO Q 3" );
status = rtems_message_queue_urgent( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_urgent" );
for ( index = 1 ; index <= 4 ; index++ ) {
puts(
"TA1 - rtems_message_queue_receive - receive from queue 3 - "
"RTEMS_WAIT FOREVER"
);
status = rtems_message_queue_receive(
Queue_id[ 3 ],
buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
directive_failed( status, "rtems_message_queue_receive" );
puts_nocr( "TA1 - buffer received: " );
Put_buffer( buffer );
new_line;
}
Fill_buffer( "BUFFER 3 TO Q 2", buffer );
puts( "TA1 - rtems_message_queue_urgent - BUFFER 3 TO Q 2" );
status = rtems_message_queue_urgent( Queue_id[ 2 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_urgent" );
puts(
"TA1 - rtems_message_queue_receive - receive from queue 2 - "
"RTEMS_WAIT FOREVER"
);
status = rtems_message_queue_receive(
Queue_id[ 2 ],
buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
directive_failed( status, "rtems_message_queue_receive" );
puts_nocr( "TA1 - buffer received: " );
Put_buffer( buffer );
new_line;
rtems_test_pause();
puts( "TA1 - rtems_message_queue_delete - delete queue 1" );
status = rtems_message_queue_delete( Queue_id[ 1 ] );
directive_failed( status, "rtems_message_queue_delete" );
Fill_buffer( "BUFFER 3 TO Q 2", buffer );
puts( "TA1 - rtems_message_queue_urgent - BUFFER 3 TO Q 2" );
status = rtems_message_queue_urgent( Queue_id[ 2 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_urgent" );
puts( "TA1 - rtems_message_queue_delete - delete queue 2" );
status = rtems_message_queue_delete( Queue_id[ 2 ] );
directive_failed( status, "rtems_message_queue_delete" );
puts( "TA1 - rtems_message_queue_get_number_pending - SUCCESSFUL\n" );
status = rtems_message_queue_get_number_pending( Queue_id[ 3 ], &count );
printf( "TA1 - %d messages are pending on Q 3\n", count );
puts( "TA1 - rtems_message_queue_flush - empty Q 3" );
status = rtems_message_queue_flush( Queue_id[ 3 ], &count );
printf( "TA1 - %d messages were flushed from Q 3\n", count );
Fill_buffer( "BUFFER 1 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 1 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
Fill_buffer( "BUFFER 2 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 2 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
/* this broadcast should have no effect on the queue */
Fill_buffer( "NO BUFFER TO Q1", (long *)buffer );
puts( "TA3 - rtems_message_queue_broadcast - NO BUFFER TO Q1" );
status = rtems_message_queue_broadcast(
Queue_id[ 1 ],
(long (*)[4])buffer,
16,
&count
);
printf( "TA3 - number of tasks awakened = %d\n", count );
puts( "TA1 - rtems_message_queue_get_number_pending - SUCCESSFUL\n" );
status = rtems_message_queue_get_number_pending( Queue_id[ 3 ], &count );
printf( "TA1 - %d messages are pending on Q 3\n", count );
Fill_buffer( "BUFFER 3 TO Q 3", buffer );
puts( "TA1 - rtems_message_queue_send - BUFFER 3 TO Q 3" );
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
directive_failed( status, "rtems_message_queue_send" );
puts( "TA1 - rtems_message_queue_flush - Q 3" );
status = rtems_message_queue_flush( Queue_id[ 3 ], &count );
printf( "TA1 - %d messages were flushed from Q 3\n", count );
puts( "TA1 - rtems_message_queue_send until all message buffers consumed" );
while ( FOREVER ) {
status = rtems_message_queue_send( Queue_id[ 3 ], buffer, MESSAGE_SIZE );
if ( status == RTEMS_TOO_MANY ) break;
directive_failed( status, "rtems_message_queue_send loop" );
}
puts( "TA1 - all message buffers consumed" );
puts( "TA1 - rtems_message_queue_flush - Q 3" );
status = rtems_message_queue_flush( Queue_id[ 3 ], &count );
printf( "TA1 - %d messages were flushed from Q 3\n", count );
rtems_test_pause();
puts( "TA1 - create message queue of 20 bytes on queue 1" );
status = rtems_message_queue_create(
Queue_name[ 1 ],
100,
20,
RTEMS_DEFAULT_ATTRIBUTES,
&Queue_id[ 1 ]
);
directive_failed( status, "rtems_message_queue_create of Q1; 20 bytes each" );
status = rtems_message_queue_send( Queue_id[ 3 ], big_send_buffer, 40 );
fatal_directive_status(status, RTEMS_INVALID_SIZE, "expected RTEMS_INVALID_SIZE");
puts( "TA1 - rtems_message_queue_delete - delete queue 1" );
status = rtems_message_queue_delete( Queue_id[ 1 ] );
directive_failed( status, "rtems_message_queue_delete" );
rtems_test_pause();
puts( "TA1 - rtems_message_queue_create - variable sizes " );
for (queue_size = 1; queue_size < 1030; queue_size++)
{
status = rtems_message_queue_create(
Queue_name[ 1 ],
2, /* just 2 msgs each */
queue_size,
RTEMS_DEFAULT_ATTRIBUTES,
&Queue_id[ 1 ]
);
if (status != RTEMS_SUCCESSFUL)
{
printf("TA1 - msq que size: %d\n", queue_size);
directive_failed( status, "rtems_message_queue_create of Q1" );
}
status = rtems_message_queue_delete( Queue_id[ 1 ] );
directive_failed( status, "rtems_message_queue_delete" );
}
puts( "TA1 - rtems_message_queue_create and send - variable sizes " );
for (queue_size = 1; queue_size < 1030; queue_size++)
{
/* printf("TA1 - message queue size: %d\n", queue_size); */
status = rtems_message_queue_create(
Queue_name[ 1 ],
2, /* just 2 msgs each */
queue_size,
RTEMS_DEFAULT_ATTRIBUTES,
&Queue_id[ 1 ]
);
directive_failed( status, "rtems_message_queue_create of Q1" );
dope_buffer(big_send_buffer, sizeof(big_send_buffer), queue_size);
memset(big_receive_buffer, 'Z', sizeof(big_receive_buffer));
/* send a msg too big */
status = rtems_message_queue_send( Queue_id[ 1 ],
big_send_buffer,
queue_size + 1 );
fatal_directive_status(status,
RTEMS_INVALID_SIZE,
"rtems_message_queue_send too large");
/* send a msg that is just right */
status = rtems_message_queue_send(Queue_id[ 1 ],
big_send_buffer,
queue_size);
directive_failed(status, "rtems_message_queue_send exact size");
/* now read and verify the message just sent */
status = rtems_message_queue_receive(Queue_id[ 1 ],
big_receive_buffer,
&size,
RTEMS_DEFAULT_OPTIONS,
1 * TICKS_PER_SECOND);
directive_failed(status, "rtems_message_queue_receive exact size");
if (size != queue_size)
{
puts("TA1 - exact size size match failed");
rtems_test_exit(1);
}
if (memcmp(big_send_buffer, big_receive_buffer, size) != 0)
{
puts("TA1 - exact size data match failed");
rtems_test_exit(1);
}
for (cp = (big_receive_buffer + size);
cp < (big_receive_buffer + sizeof(big_receive_buffer));
cp++)
if (*cp != 'Z')
{
puts("TA1 - exact size overrun match failed");
rtems_test_exit(1);
}
/* all done with this one; delete it */
status = rtems_message_queue_delete( Queue_id[ 1 ] );
directive_failed( status, "rtems_message_queue_delete" );
}
puts( "*** END OF TEST 13 ***" );
rtems_test_exit( 0 );
}