forked from Imagelibrary/rtems
89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/* 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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* 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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#include "system.h"
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extern rtems_multiprocessing_table Multiprocessing_configuration;
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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 = ((Multiprocessing_configuration.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 ( Multiprocessing_configuration.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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