[ac7d5ef0] | 1 | /* Test_task |
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| 2 | * |
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| 3 | * This task either continuously sends events to a remote task, or |
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| 4 | * continuously receives events sent by a remote task. This decision |
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| 5 | * is based upon the local node number. |
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| 6 | * |
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| 7 | * Input parameters: |
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| 8 | * argument - task argument |
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| 9 | * |
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| 10 | * Output parameters: NONE |
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| 11 | * |
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| 12 | * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. |
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| 13 | * On-Line Applications Research Corporation (OAR). |
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| 14 | * All rights assigned to U.S. Government, 1994. |
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| 15 | * |
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| 16 | * This material may be reproduced by or for the U.S. Government pursuant |
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| 17 | * to the copyright license under the clause at DFARS 252.227-7013. This |
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| 18 | * notice must appear in all copies of this file and its derivatives. |
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| 19 | * |
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| 20 | * $Id$ |
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| 21 | */ |
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| 22 | |
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| 23 | #include "system.h" |
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| 24 | |
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| 25 | extern rtems_multiprocessing_table Multiprocessing_configuration; |
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| 26 | |
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| 27 | rtems_task Test_task( |
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| 28 | rtems_task_argument argument |
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| 29 | ) |
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| 30 | { |
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| 31 | rtems_status_code status; |
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| 32 | rtems_unsigned32 count; |
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| 33 | rtems_unsigned32 remote_node; |
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| 34 | rtems_id remote_tid; |
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| 35 | rtems_event_set event_out; |
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| 36 | |
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| 37 | remote_node = ((Multiprocessing_configuration.node == 1) ? 2 : 1); |
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| 38 | |
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| 39 | puts( "About to go to sleep!" ); |
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| 40 | status = rtems_task_wake_after( TICKS_PER_SECOND ); |
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| 41 | directive_failed( status, "rtems_task_wake_after" ); |
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| 42 | puts( "Waking up!" ); |
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| 43 | |
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| 44 | puts_nocr( "Remote task's name is : " ); |
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| 45 | put_name( Task_name[ remote_node ], TRUE ); |
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| 46 | |
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| 47 | puts( "Getting TID of remote task" ); |
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| 48 | while ( FOREVER ) { |
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| 49 | status = rtems_task_ident( |
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| 50 | Task_name[ remote_node ], |
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| 51 | RTEMS_SEARCH_ALL_NODES, |
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| 52 | &remote_tid |
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| 53 | ); |
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| 54 | |
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| 55 | if ( status == RTEMS_SUCCESSFUL ) |
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| 56 | break; |
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| 57 | puts( "rtems_task_ident" ); |
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| 58 | } |
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| 59 | |
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| 60 | if ( Multiprocessing_configuration.node == 1 ) { |
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| 61 | puts( "Sending events to remote task" ); |
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| 62 | while ( Stop_Test == FALSE ) { |
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| 63 | for ( count=EVENT_TASK_DOT_COUNT; Stop_Test == FALSE && count; count-- ) { |
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| 64 | status = rtems_event_send( remote_tid, RTEMS_EVENT_16 ); |
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| 65 | directive_failed( status, "rtems_event_send" ); |
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| 66 | } |
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| 67 | put_dot( 'e' ); |
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| 68 | } |
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| 69 | } |
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| 70 | |
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| 71 | puts( "Receiving events from remote task" ); |
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| 72 | while ( Stop_Test == FALSE ) { |
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| 73 | for ( count=EVENT_TASK_DOT_COUNT ; Stop_Test == FALSE && count ; count-- ) { |
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| 74 | status = rtems_event_receive( |
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| 75 | RTEMS_EVENT_16, |
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| 76 | RTEMS_DEFAULT_OPTIONS, |
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| 77 | RTEMS_NO_TIMEOUT, |
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| 78 | &event_out |
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| 79 | ); |
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| 80 | directive_failed( status, "rtems_event_receive" ); |
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| 81 | } |
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| 82 | put_dot( 'e' ); |
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| 83 | } |
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| 84 | |
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| 85 | Exit_test(); |
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| 86 | } |
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