libtests/monitor/init.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  This is a simple test whose only purpose is to start the Monitor
0005  *  task.  The Monitor task can be used to obtain information about
0006  *  a variety of RTEMS objects.
0007  *
0008  *  COPYRIGHT (c) 1989-1999.
0009  *  On-Line Applications Research Corporation (OAR).
0010  *
0011  * Redistribution and use in source and binary forms, with or without
0012  * modification, are permitted provided that the following conditions
0013  * are met:
0014  * 1. Redistributions of source code must retain the above copyright
0015  *    notice, this list of conditions and the following disclaimer.
0016  * 2. Redistributions in binary form must reproduce the above copyright
0017  *    notice, this list of conditions and the following disclaimer in the
0018  *    documentation and/or other materials provided with the distribution.
0019  *
0020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0021  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0022  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0023  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0024  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0025  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0026  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0027  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0028  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0029  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0030  * POSSIBILITY OF SUCH DAMAGE.
0031  */
0032
0033 #ifdef HAVE_CONFIG_H
0034 #include "config.h"
0035 #endif
0036
0037 #define CONFIGURE_INIT
0038 #include "system.h"
0039
0040 #include <rtems/monitor.h>
0041 #include <rtems/shell.h>
0042
0043 const char rtems_test_name[] = "MONITOR";
0044
0045 rtems_task_priority Priorities[6] = { 0,   1,   1,   3,   4,   5 };
0046
0047 rtems_task Task_1_through_5(
0048   rtems_task_argument argument
0049 )
0050 {
0051   rtems_status_code status;
0052
0053   for ( ; ; ) {
0054     status = rtems_task_wake_after( 100 );
0055     directive_failed( status, "rtems_task_wake_after" );
0056   }
0057 }
0058
0059 static void notification(int fd, int seconds_remaining, void *arg)
0060 {
0061   printf(
0062     "Press any key to enter monitor (%is remaining)\n",
0063     seconds_remaining
0064   );
0065 }
0066
0067 rtems_task Init(
0068   rtems_task_argument argument
0069 )
0070 {
0071   uint32_t    index;
0072   rtems_status_code status;
0073
0074   TEST_BEGIN();
0075
0076   Task_name[ 1 ] =  rtems_build_name( 'T', 'A', '1', ' ' );
0077   Task_name[ 2 ] =  rtems_build_name( 'T', 'A', '2', ' ' );
0078   Task_name[ 3 ] =  rtems_build_name( 'T', 'A', '3', ' ' );
0079   Task_name[ 4 ] =  rtems_build_name( 'T', 'A', '4', ' ' );
0080   Task_name[ 5 ] =  rtems_build_name( 'T', 'A', '5', ' ' );
0081
0082   for ( index = 1 ; index <= 5 ; index++ ) {
0083     status = rtems_task_create(
0084       Task_name[ index ],
0085       Priorities[ index ],
0086       RTEMS_MINIMUM_STACK_SIZE * 4,
0087       RTEMS_DEFAULT_MODES,
0088       (index == 5) ? RTEMS_FLOATING_POINT : RTEMS_DEFAULT_ATTRIBUTES,
0089       &Task_id[ index ]
0090     );
0091     directive_failed( status, "rtems_task_create loop" );
0092   }
0093
0094   for ( index = 1 ; index <= 5 ; index++ ) {
0095     status = rtems_task_start( Task_id[ index ], Task_1_through_5, index );
0096     directive_failed( status, "rtems_task_start loop" );
0097   }
0098
0099   status = rtems_shell_wait_for_input(
0100     STDIN_FILENO,
0101     20,
0102     notification,
0103     NULL
0104   );
0105   if (status == RTEMS_SUCCESSFUL) {
0106     rtems_monitor_init( 0 );
0107
0108     rtems_task_exit();
0109   } else {
0110     TEST_END();
0111
0112     rtems_test_exit( 0 );
0113   }
0114 }