mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2026-08-30 21:12:05 +08:00
Sebastian Huber
4a4f41ed64
In contrast to message queues created by rtems_message_queue_create(), the message queues constructed by this directive use a user-provided message buffer storage area. Add RTEMS_MESSAGE_QUEUE_BUFFER() to define a message buffer type for message buffer storage areas. Update #4007.
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
/* Init
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*
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* This routine is the initialization task for this test program.
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* It is a user initialization task and has the responsibility for creating
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* and starting the tasks that make up the test. If the time of day
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* clock is required for the test, it should also be set to a known
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* value by this function.
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*
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* Input parameters:
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* argument - task argument
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*
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* Output parameters: NONE
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*
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* COPYRIGHT (c) 1989-1999.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#define CONFIGURE_INIT
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#include "system.h"
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#if CONFIGURE_MP_NODE_NUMBER == 1
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#define MESSAGE_SIZE 1
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static RTEMS_MESSAGE_QUEUE_BUFFER( MESSAGE_SIZE ) buffers[ 1 ];
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static const rtems_message_queue_config config = {
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.name = rtems_build_name( 'M', 'S', 'G', '2' ),
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.maximum_pending_messages = RTEMS_ARRAY_SIZE( buffers ),
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.maximum_message_size = MESSAGE_SIZE,
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.storage_area = buffers,
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.storage_size = sizeof( buffers ),
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.attributes = RTEMS_GLOBAL
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};
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#endif
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rtems_task Init(
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rtems_task_argument argument
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)
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{
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rtems_status_code status;
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printf(
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"\n\n*** TEST 9 -- NODE %" PRId32 " ***\n",
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rtems_object_get_local_node()
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);
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Task_name[ 1 ] = rtems_build_name( '1', '1', '1', ' ' );
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Task_name[ 2 ] = rtems_build_name( '2', '2', '2', ' ' );
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Queue_name[ 1 ] = rtems_build_name( 'M', 'S', 'G', '1' );
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Queue_name[ 2 ] = rtems_build_name( 'M', 'S', 'G', '2' );
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if ( rtems_object_get_local_node() == 1 ) {
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puts( "Creating Message Queue (Global)" );
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#if CONFIGURE_MP_NODE_NUMBER == 1
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status = rtems_message_queue_construct( &config, &Queue_id[ 2 ] );
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directive_failed( status, "rtems_message_queue_construct" );
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#endif
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status = rtems_message_queue_create(
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Queue_name[ 1 ],
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3,
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16,
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RTEMS_GLOBAL,
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&Queue_id[ 1 ]
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);
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directive_failed( status, "rtems_message_queue_create" );
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}
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puts( "Creating Test_task (local)" );
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status = rtems_task_create(
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Task_name[rtems_object_get_local_node()],
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1,
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RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_TIMESLICE,
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RTEMS_DEFAULT_ATTRIBUTES,
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&Task_id[ 1 ]
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);
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directive_failed( status, "rtems_task_create" );
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puts( "Starting Test_task (local)" );
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status = rtems_task_start( Task_id[ 1 ], Test_task, 0 );
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directive_failed( status, "rtems_task_start" );
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puts( "Deleting initialization task" );
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rtems_task_exit();
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}
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