forked from Imagelibrary/rtems
106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/* Test_task
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*
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* This task either continuously sends events to a remote task, or
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* continuously receives events sent by a remote task. This decision
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* is based upon the local node number.
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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) 1989-2009.
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* On-Line Applications Research Corporation (OAR).
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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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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#include "system.h"
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rtems_task Test_task(
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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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uint32_t count;
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uint32_t remote_node;
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rtems_id remote_tid;
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rtems_event_set event_out;
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remote_node = ((rtems_object_get_local_node() == 1) ? 2 : 1);
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puts( "About to go to sleep!" );
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status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
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directive_failed( status, "rtems_task_wake_after" );
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puts( "Waking up!" );
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puts_nocr( "Remote task's name is : " );
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put_name( Task_name[ remote_node ], TRUE );
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puts( "Getting TID of remote task" );
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while ( FOREVER ) {
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status = rtems_task_ident(
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Task_name[ remote_node ],
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RTEMS_SEARCH_ALL_NODES,
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&remote_tid
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);
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if ( status == RTEMS_SUCCESSFUL )
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break;
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puts( "rtems_task_ident FAILED!!" );
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rtems_task_wake_after(2);
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}
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if ( rtems_object_get_local_node() == 1 ) {
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puts( "Sending events to remote task" );
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while ( Stop_Test == false ) {
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for ( count=EVENT_TASK_DOT_COUNT; Stop_Test == false && count; count-- ) {
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status = rtems_event_send( remote_tid, RTEMS_EVENT_16 );
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directive_failed( status, "rtems_event_send" );
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}
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put_dot( 'e' );
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}
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}
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puts( "Receiving events from remote task" );
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while ( Stop_Test == false ) {
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for ( count=EVENT_TASK_DOT_COUNT ; Stop_Test == false && count ; count-- ) {
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status = rtems_event_receive(
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RTEMS_EVENT_16,
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RTEMS_DEFAULT_OPTIONS,
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RTEMS_NO_TIMEOUT,
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&event_out
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);
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directive_failed( status, "rtems_event_receive" );
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}
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put_dot( 'e' );
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}
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Exit_test();
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}
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