-- -- MPTEST / BODY -- -- DESCRIPTION: -- -- This package is the implementation for Test 9 of the RTEMS -- Multiprocessor Test Suite. -- -- DEPENDENCIES: -- -- -- -- COPYRIGHT (c) 1989-2011. -- On-Line Applications Research Corporation (OAR). -- -- The license and distribution terms for this file may in -- the file LICENSE in this distribution or at -- http://www.rtems.org/license/LICENSE. -- with INTERFACES; use INTERFACES; with RTEMS; with RTEMS.MESSAGE_QUEUE; with RTEMS.OBJECT; with RTEMS.TASKS; with TEST_SUPPORT; with TEXT_IO; with UNSIGNED32_IO; package body MPTEST is -- -- INIT -- procedure INIT ( ARGUMENT : in RTEMS.TASKS.ARGUMENT ) is STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.NEW_LINE( 2 ); TEXT_IO.PUT( "*** TEST 9 -- NODE " ); UNSIGNED32_IO.PUT( TEST_SUPPORT.NODE, WIDTH => 1 ); TEXT_IO.PUT_LINE( " ***" ); MPTEST.RECEIVE_BUFFER := RTEMS.TO_BUFFER_POINTER( MPTEST.RECEIVE_BUFFER_AREA'ADDRESS ); MPTEST.BUFFER_1 := RTEMS.TO_BUFFER_POINTER( MPTEST.BUFFER_AREA_1'ADDRESS ); MPTEST.BUFFER_2 := RTEMS.TO_BUFFER_POINTER( MPTEST.BUFFER_AREA_2'ADDRESS ); MPTEST.BUFFER_3 := RTEMS.TO_BUFFER_POINTER( MPTEST.BUFFER_AREA_3'ADDRESS ); MPTEST.BUFFER_4 := RTEMS.TO_BUFFER_POINTER( MPTEST.BUFFER_AREA_4'ADDRESS ); MPTEST.FILL_BUFFER( "123456789012345 ", MPTEST.BUFFER_AREA_1 ); MPTEST.FILL_BUFFER( "abcdefghijklmno ", MPTEST.BUFFER_AREA_2 ); MPTEST.FILL_BUFFER( "ABCDEFGHIJKLMNO ", MPTEST.BUFFER_AREA_3 ); MPTEST.FILL_BUFFER( "PQRSTUVWXYZ(){} ", MPTEST.BUFFER_AREA_4 ); MPTEST.TASK_NAME( 1 ) := RTEMS.BUILD_NAME( '1', '1', '1', ' ' ); MPTEST.TASK_NAME( 2 ) := RTEMS.BUILD_NAME( '2', '2', '2', ' ' ); MPTEST.QUEUE_NAME( 1 ) := RTEMS.BUILD_NAME( 'M', 'S', 'G', ' ' ); if TEST_SUPPORT.NODE = 1 then TEXT_IO.PUT_LINE( "Creating Message Queue (Global)" ); RTEMS.MESSAGE_QUEUE.CREATE( MPTEST.QUEUE_NAME( 1 ), 3, RTEMS.GLOBAL + RTEMS.LIMIT, MPTEST.QUEUE_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_CREATE" ); end if; TEXT_IO.PUT_LINE( "Creating Test_task (local)" ); RTEMS.TASKS.CREATE( MPTEST.TASK_NAME( TEST_SUPPORT.NODE ), TEST_SUPPORT.NODE, 2048, RTEMS.TIMESLICE, RTEMS.DEFAULT_ATTRIBUTES, MPTEST.TASK_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_CREATE" ); TEXT_IO.PUT_LINE( "Starting Test_task (local)" ); RTEMS.TASKS.START( MPTEST.TASK_ID( 1 ), MPTEST.TEST_TASK'ACCESS, 0, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_START" ); TEXT_IO.PUT_LINE( "Deleting initialization task" ); RTEMS.TASKS.DELETE( RTEMS.SELF, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_DELETE OF SELF" ); end INIT; -- -- SEND_MESSAGES -- procedure SEND_MESSAGES is BROADCAST_COUNT : RTEMS.UNSIGNED32; STATUS : RTEMS.STATUS_CODES; begin TEXT_IO.PUT( "message_queue_send : " ); MPTEST.PUT_BUFFER( MPTEST.BUFFER_AREA_1 ); TEXT_IO.NEW_LINE; RTEMS.MESSAGE_QUEUE.SEND( MPTEST.QUEUE_ID( 1 ), MPTEST.BUFFER_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_SEND" ); TEXT_IO.PUT_LINE( "Delaying for a second" ); RTEMS.TASKS.WAKE_AFTER( 1 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT( "message_queue_urgent : " ); MPTEST.PUT_BUFFER( MPTEST.BUFFER_AREA_2 ); TEXT_IO.NEW_LINE; RTEMS.MESSAGE_QUEUE.URGENT( MPTEST.QUEUE_ID( 1 ), MPTEST.BUFFER_2, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_URGENT" ); TEXT_IO.PUT_LINE( "Delaying for a second" ); RTEMS.TASKS.WAKE_AFTER( 1 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT( "message_queue_broadcast : " ); MPTEST.PUT_BUFFER( MPTEST.BUFFER_AREA_3 ); TEXT_IO.NEW_LINE; RTEMS.MESSAGE_QUEUE.BROADCAST( MPTEST.QUEUE_ID( 1 ), MPTEST.BUFFER_3, BROADCAST_COUNT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_BROADCAST" ); TEXT_IO.PUT_LINE( "Delaying for a second" ); RTEMS.TASKS.WAKE_AFTER( 1 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); end SEND_MESSAGES; -- -- RECEIVE_MESSAGES -- procedure RECEIVE_MESSAGES is INDEX : RTEMS.UNSIGNED32; STATUS : RTEMS.STATUS_CODES; begin for INDEX in 1 .. 3 loop TEXT_IO.PUT_LINE( "Receiving message ..." ); RTEMS.MESSAGE_QUEUE.RECEIVE( MPTEST.QUEUE_ID( 1 ), MPTEST.RECEIVE_BUFFER, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_RECEIVE" ); TEXT_IO.PUT( "Received : " ); MPTEST.PUT_BUFFER( MPTEST.RECEIVE_BUFFER_AREA ); TEXT_IO.NEW_LINE; end loop; TEXT_IO.PUT_LINE( "Receiver delaying for a second" ); RTEMS.TASKS.WAKE_AFTER( 1 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); end RECEIVE_MESSAGES; -- -- FILL_BUFFER -- -- -- Depends on tricks to make the copy work. -- procedure FILL_BUFFER ( SOURCE : in STRING; BUFFER : out RTEMS.BUFFER ) is SOURCE_BUFFER : RTEMS.BUFFER_POINTER; begin SOURCE_BUFFER := RTEMS.TO_BUFFER_POINTER( SOURCE( SOURCE'FIRST )'ADDRESS ); BUFFER.FIELD1 := SOURCE_BUFFER.FIELD1; BUFFER.FIELD2 := SOURCE_BUFFER.FIELD2; BUFFER.FIELD3 := SOURCE_BUFFER.FIELD3; BUFFER.FIELD4 := SOURCE_BUFFER.FIELD4; end FILL_BUFFER; -- -- PUT_BUFFER -- -- -- Depends on tricks to make the output work. -- procedure PUT_BUFFER ( BUFFER : in RTEMS.BUFFER ) is begin TEST_SUPPORT.PUT_NAME( BUFFER.FIELD1, FALSE ); TEST_SUPPORT.PUT_NAME( BUFFER.FIELD2, FALSE ); TEST_SUPPORT.PUT_NAME( BUFFER.FIELD3, FALSE ); TEST_SUPPORT.PUT_NAME( BUFFER.FIELD4, FALSE ); end PUT_BUFFER; -- -- TEST_TASK -- procedure TEST_TASK ( ARGUMENT : in RTEMS.TASKS.ARGUMENT ) is COUNT : RTEMS.UNSIGNED32; STATUS : RTEMS.STATUS_CODES; begin RTEMS.TASKS.WAKE_AFTER( 1 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); TEXT_IO.PUT_LINE( "Getting QID of message queue" ); loop RTEMS.MESSAGE_QUEUE.IDENT( MPTEST.QUEUE_NAME( 1 ), RTEMS.SEARCH_ALL_NODES, MPTEST.QUEUE_ID( 1 ), STATUS ); exit when RTEMS.IS_STATUS_SUCCESSFUL( STATUS ); end loop; if TEST_SUPPORT.NODE = 2 then RTEMS.MESSAGE_QUEUE.DELETE( MPTEST.QUEUE_ID( 1 ), STATUS ); TEST_SUPPORT.FATAL_DIRECTIVE_STATUS( STATUS, RTEMS.ILLEGAL_ON_REMOTE_OBJECT, "MESSAGE_QUEUE_DELETE" ); TEXT_IO.PUT_LINE( "message_queue_delete correctly returned ILLEGAL_ON_REMOTE_OBJECT" ); MPTEST.SEND_MESSAGES; MPTEST.RECEIVE_MESSAGES; TEXT_IO.PUT_LINE( "Flushing remote empty queue" ); RTEMS.MESSAGE_QUEUE.FLUSH( MPTEST.QUEUE_ID( 1 ), COUNT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_FLUSH" ); UNSIGNED32_IO.PUT( COUNT, WIDTH => 1 ); TEXT_IO.PUT_LINE( " messages were flushed from remote empty queue" ); TEXT_IO.PUT_LINE( "Send messages to be flushed from remote queue" ); RTEMS.MESSAGE_QUEUE.SEND( MPTEST.QUEUE_ID( 1 ), MPTEST.BUFFER_1, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_SEND" ); TEXT_IO.PUT_LINE( "Flushing remote queue" ); RTEMS.MESSAGE_QUEUE.FLUSH( MPTEST.QUEUE_ID( 1 ), COUNT, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_FLUSH" ); UNSIGNED32_IO.PUT( COUNT, WIDTH => 1 ); TEXT_IO.PUT_LINE( " messages were flushed from the remote queue" ); TEXT_IO.PUT_LINE( "Waiting for message queue to be deleted" ); RTEMS.MESSAGE_QUEUE.RECEIVE( MPTEST.QUEUE_ID( 1 ), MPTEST.RECEIVE_BUFFER, RTEMS.DEFAULT_OPTIONS, RTEMS.NO_TIMEOUT, STATUS ); TEST_SUPPORT.FATAL_DIRECTIVE_STATUS( STATUS, RTEMS.OBJECT_WAS_DELETED, "MESSAGE_QUEUE_FLUSH" ); else MPTEST.RECEIVE_MESSAGES; MPTEST.SEND_MESSAGES; RTEMS.TASKS.WAKE_AFTER( 5 * TEST_SUPPORT.TICKS_PER_SECOND, STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "TASK_WAKE_AFTER" ); RTEMS.MESSAGE_QUEUE.DELETE( MPTEST.QUEUE_ID( 1 ), STATUS ); TEST_SUPPORT.DIRECTIVE_FAILED( STATUS, "MESSAGE_QUEUE_DELETE" ); end if; TEXT_IO.PUT_LINE( "*** END OF TEST 9 ***" ); RTEMS.SHUTDOWN_EXECUTIVE( 0 ); end TEST_TASK; end MPTEST;