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/* SPDX-License-Identifier: BSD-2-Clause */
/**
* @file
*
* @ingroup rtems_rtl
*
* @brief RTEMS Run-Time Linker Allocator for the standard heap.
*/
/*
* COPYRIGHT (c) 2012 Chris Johns <chrisj@rtems.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* 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 <stdlib.h>
#include "rtl-alloc-heap.h"
#include <rtems/score/apimutex.h>
void
rtems_rtl_alloc_heap (rtems_rtl_alloc_cmd cmd,
rtems_rtl_alloc_tag tag,
void** address,
size_t size)
{
switch (cmd)
{
case RTEMS_RTL_ALLOC_NEW:
*address = malloc (size);
break;
case RTEMS_RTL_ALLOC_DEL:
free (*address);
*address = NULL;
break;
case RTEMS_RTL_ALLOC_LOCK:
_RTEMS_Lock_allocator();
break;
case RTEMS_RTL_ALLOC_UNLOCK:
_RTEMS_Unlock_allocator();
break;
default:
break;
}
}
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