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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [sptests/] [sp13/] [task1.c] - Rev 589
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/* 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: task1.c,v 1.2 2001-09-27 12:02:32 chris Exp $ */ #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"); exit(1); } if (memcmp(big_send_buffer, big_receive_buffer, size) != 0) { puts("TA1 - exact size data match failed"); 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"); 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 ***" ); exit( 0 ); }
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