source:
rtems/testsuites/mptests/mp06/task1.c
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f17981d
Last change on this file since f17981d was d7a0857, checked in by Joel Sherrill <joel.sherrill@…>, on 09/04/03 at 18:53:31 | |
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1 | /* Test_task |
2 | * |
3 | * This task tests global event operations. If running on node one, it |
4 | * continuously sends events. If running on node two, it continuously |
5 | * receives events. |
6 | * |
7 | * Input parameters: |
8 | * argument - task argument |
9 | * |
10 | * Output parameters: NONE |
11 | * |
12 | * COPYRIGHT (c) 1989-1999. |
13 | * On-Line Applications Research Corporation (OAR). |
14 | * |
15 | * The license and distribution terms for this file may be |
16 | * found in the file LICENSE in this distribution or at |
17 | * http://www.rtems.com/license/LICENSE. |
18 | * |
19 | * $Id$ |
20 | */ |
21 | |
22 | #include "system.h" |
23 | |
24 | #define DOT_COUNT 25 |
25 | |
26 | /*PAGE |
27 | * |
28 | * Stop_Test_TSR |
29 | */ |
30 | |
31 | rtems_timer_service_routine Stop_Test_TSR( |
32 | rtems_id ignored_id, |
33 | void *ignored_address |
34 | ) |
35 | { |
36 | Stop_Test = TRUE; |
37 | } |
38 | |
39 | /*PAGE |
40 | * |
41 | * Event_set_table |
42 | */ |
43 | |
44 | rtems_event_set Event_set_table[] = { |
45 | RTEMS_EVENT_0, |
46 | RTEMS_EVENT_1, |
47 | RTEMS_EVENT_2, |
48 | RTEMS_EVENT_3, |
49 | RTEMS_EVENT_4, |
50 | RTEMS_EVENT_5, |
51 | RTEMS_EVENT_6, |
52 | RTEMS_EVENT_7, |
53 | RTEMS_EVENT_8, |
54 | RTEMS_EVENT_9, |
55 | RTEMS_EVENT_10, |
56 | RTEMS_EVENT_11, |
57 | RTEMS_EVENT_12, |
58 | RTEMS_EVENT_13, |
59 | RTEMS_EVENT_14, |
60 | RTEMS_EVENT_15, |
61 | RTEMS_EVENT_16, |
62 | RTEMS_EVENT_17, |
63 | RTEMS_EVENT_18, |
64 | RTEMS_EVENT_19, |
65 | RTEMS_EVENT_20, |
66 | RTEMS_EVENT_21, |
67 | RTEMS_EVENT_22, |
68 | RTEMS_EVENT_23, |
69 | RTEMS_EVENT_24, |
70 | RTEMS_EVENT_25, |
71 | RTEMS_EVENT_26, |
72 | RTEMS_EVENT_27, |
73 | RTEMS_EVENT_28, |
74 | RTEMS_EVENT_29, |
75 | RTEMS_EVENT_30, |
76 | RTEMS_EVENT_31 |
77 | }; |
78 | |
79 | /*PAGE |
80 | * |
81 | * Test_task |
82 | */ |
83 | |
84 | rtems_task Test_task( |
85 | rtems_task_argument argument |
86 | ) |
87 | { |
88 | rtems_status_code status; |
89 | rtems_unsigned32 count; |
90 | rtems_unsigned32 remote_node; |
91 | rtems_id remote_tid; |
92 | rtems_event_set event_out; |
93 | rtems_event_set event_for_this_iteration; |
94 | |
95 | Stop_Test = FALSE; |
96 | |
97 | remote_node = (Multiprocessing_configuration.node == 1) ? 2 : 1; |
98 | puts_nocr( "Remote task's name is : " ); |
99 | put_name( Task_name[ remote_node ], TRUE ); |
100 | |
101 | puts( "Getting TID of remote task" ); |
102 | do { |
103 | status = rtems_task_ident( |
104 | Task_name[ remote_node ], |
105 | RTEMS_SEARCH_ALL_NODES, |
106 | &remote_tid |
107 | ); |
108 | } while ( status != RTEMS_SUCCESSFUL ); |
109 | directive_failed( status, "rtems_task_ident FAILED!!" ); |
110 | |
111 | if ( Multiprocessing_configuration.node == 1 ) |
112 | puts( "Sending events to remote task" ); |
113 | else |
114 | puts( "Receiving events from remote task" ); |
115 | |
116 | status = rtems_timer_fire_after( |
117 | Timer_id[ 1 ], |
118 | 5 * TICKS_PER_SECOND, |
119 | Stop_Test_TSR, |
120 | NULL |
121 | ); |
122 | directive_failed( status, "rtems_timer_fire_after" ); |
123 | |
124 | count = 0; |
125 | |
126 | for ( ; ; ) { |
127 | if ( Stop_Test == TRUE ) |
128 | break; |
129 | |
130 | event_for_this_iteration = Event_set_table[ count % 32 ]; |
131 | |
132 | if ( Multiprocessing_configuration.node == 1 ) { |
133 | status = rtems_event_send( remote_tid, event_for_this_iteration ); |
134 | directive_failed( status, "rtems_event_send" ); |
135 | |
136 | status = rtems_task_wake_after( 1 ); |
137 | directive_failed( status, "rtems_task_wake_after" ); |
138 | } else { |
139 | status = rtems_event_receive( |
140 | event_for_this_iteration, |
141 | RTEMS_DEFAULT_OPTIONS, |
142 | 1 * TICKS_PER_SECOND, |
143 | &event_out |
144 | ); |
145 | if ( rtems_are_statuses_equal( status, RTEMS_TIMEOUT ) ) { |
146 | if ( Multiprocessing_configuration.node == 2 ) |
147 | puts( "\nCorrect behavior if the other node exitted." ); |
148 | else |
149 | puts( "\nERROR... node 1 died" ); |
150 | break; |
151 | } else |
152 | directive_failed( status, "rtems_event_receive" ); |
153 | } |
154 | |
155 | if ( (count % DOT_COUNT) == 0 ) |
156 | put_dot('.'); |
157 | |
158 | count++; |
159 | } |
160 | |
161 | putchar( '\n' ); |
162 | |
163 | if ( Multiprocessing_configuration.node == 2 ) { |
164 | status = rtems_event_receive( |
165 | RTEMS_EVENT_16, |
166 | RTEMS_DEFAULT_OPTIONS, |
167 | 1 * TICKS_PER_SECOND, |
168 | &event_out |
169 | ); |
170 | fatal_directive_status( status, RTEMS_TIMEOUT, "rtems_event_receive" ); |
171 | puts( "rtems_event_receive - correctly returned RTEMS_TIMEOUT" ); |
172 | } |
173 | puts( "*** END OF TEST 6 ***" ); |
174 | rtems_test_exit( 0 ); |
175 | } |
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