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/******************************************************************************
* FV2-201
*
* Copyright (c) 2020 Trinity College Dublin, Ireland
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* * Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
#include <rtems.h>
#include <rtems/test.h>
#include <rtems/chain.h>
#include "tr-model-chains-api.h"
item* get_item( rtems_chain_control* control )
{
return (item*) rtems_chain_get_unprotected( control );
}
void show_chain( rtems_chain_control *control, char *str )
{
item *itm;
rtems_chain_node *nod;
int cp, len;
char *s;
nod = (rtems_chain_node *)&control->Head;
itm = (item *)nod->next;
// itm is not NULL
s = str;
len = BUFSIZE;
while ( (item*)((rtems_chain_node*)itm)->next ) { // NULL when at control
cp = T_snprintf( s, len, " %d",itm->val );
s += cp;
len -= cp;
itm = (item*)((rtems_chain_node*)itm)->next;
}
cp = T_snprintf( s, len, " 0" );
s += cp;
len -= cp;
}
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