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-rw-r--r--c/src/tests/mptests/mp14/msgtask1.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/c/src/tests/mptests/mp14/msgtask1.c b/c/src/tests/mptests/mp14/msgtask1.c
new file mode 100644
index 0000000000..2a9f6e235b
--- /dev/null
+++ b/c/src/tests/mptests/mp14/msgtask1.c
@@ -0,0 +1,102 @@
+/* Message_queue_task
+ *
+ * This task continuously sends messages to and receives messages from
+ * a global message queue. The message buffer is viewed as an array
+ * of two sixty-four bit counts which are incremented when a message is
+ * received.
+ *
+ * Input parameters:
+ * argument - task argument
+ *
+ * Output parameters: NONE
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#include "system.h"
+
+rtems_task Message_queue_task(
+ rtems_task_argument index
+)
+{
+ rtems_status_code status;
+ rtems_unsigned32 count;
+ rtems_unsigned32 yield_count;
+ rtems_unsigned32 *buffer_count;
+ rtems_unsigned32 *overflow_count;
+
+ Msg_buffer[ index ][0] = 0;
+ Msg_buffer[ index ][1] = 0;
+ Msg_buffer[ index ][2] = 0;
+ Msg_buffer[ index ][3] = 0;
+
+ puts( "Getting ID of msg queue" );
+ while ( FOREVER ) {
+ status = rtems_message_queue_ident(
+ Queue_name[ 1 ],
+ RTEMS_SEARCH_ALL_NODES,
+ &Queue_id[ 1 ]
+ );
+ if ( status == RTEMS_SUCCESSFUL )
+ break;
+ puts( "rtems_message_queue_ident FAILED!!" );
+ }
+
+ if ( Multiprocessing_configuration.node == 1 ) {
+ status = rtems_message_queue_send(
+ Queue_id[ 1 ],
+ (long (*)[4])Msg_buffer[ index ]
+ );
+ directive_failed( status, "rtems_message_queue_send" );
+ overflow_count = &Msg_buffer[ index ][0];
+ buffer_count = &Msg_buffer[ index ][1];
+ } else {
+ overflow_count = &Msg_buffer[ index ][2];
+ buffer_count = &Msg_buffer[ index ][3];
+ }
+
+ while ( Stop_Test == FALSE ) {
+ yield_count = 100;
+
+ for ( count=MESSAGE_DOT_COUNT ; Stop_Test == FALSE && count ; count-- ) {
+ status = rtems_message_queue_receive(
+ Queue_id[ 1 ],
+ (long (*)[4])Msg_buffer[ index ],
+ RTEMS_DEFAULT_OPTIONS,
+ RTEMS_NO_TIMEOUT
+ );
+ directive_failed( status, "rtems_message_queue_receive" );
+
+ if ( *buffer_count == (rtems_unsigned32)0xffffffff ) {
+ *buffer_count = 0;
+ *overflow_count += 1;
+ } else
+ *buffer_count += 1;
+
+ status = rtems_message_queue_send(
+ Queue_id[ 1 ],
+ (long (*)[4])Msg_buffer[ index ]
+ );
+ directive_failed( status, "rtems_message_queue_send" );
+
+ if (Stop_Test == FALSE)
+ if ( Multiprocessing_configuration.node == 1 && --yield_count == 0 ) {
+ status = rtems_task_wake_after( RTEMS_YIELD_PROCESSOR );
+ directive_failed( status, "rtems_task_wake_after" );
+
+ yield_count = 100;
+ }
+ }
+ put_dot( 'm' );
+ }
+
+ Exit_test();
+}