csb337/umon/umonrtemsglue.c

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /*
0004  *  COPYRIGHT (c) 1989-2009.
0005  *  On-Line Applications Research Corporation (OAR).
0006  *
0007  *  Modified by Fernando Nicodemos <fgnicodemos@terra.com.br>
0008  *  from NCB - Sistemas Embarcados Ltda. (Brazil)
0009  *
0010  * Redistribution and use in source and binary forms, with or without
0011  * modification, are permitted provided that the following conditions
0012  * are met:
0013  * 1. Redistributions of source code must retain the above copyright
0014  *    notice, this list of conditions and the following disclaimer.
0015  * 2. Redistributions in binary form must reproduce the above copyright
0016  *    notice, this list of conditions and the following disclaimer in the
0017  *    documentation and/or other materials provided with the distribution.
0018  *
0019  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0020  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0021  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0022  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0023  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0024  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0025  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0026  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0027  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0028  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0029  * POSSIBILITY OF SUCH DAMAGE.
0030 */
0031
0032 #include <rtems/umon.h>
0033
0034 /* XXX eventually add lock/unlock methods */
0035
0036 static int rtems_umon_connected = 0;
0037
0038 void rtems_umon_connect(void)
0039 {
0040   int(*moncomptr)(int,void *,void *,void *);
0041
0042   if ( rtems_umon_connected )
0043     return;
0044
0045   rtems_umon_connected = 1;
0046
0047   moncomptr = rtems_bsp_get_umon_monptr();
0048   monConnect(
0049     moncomptr,                                    /* monitor base */
0050     (void *)0,                                    /* lock */
0051     (void *)0                                     /* unlock */
0052   );
0053 }