mbedtls/library/memory.c

64 lines
1.8 KiB
C

/*
* Memory allocation layer
*
* Copyright (C) 2006-2013, Brainspark B.V.
*
* This file is part of PolarSSL (http://www.polarssl.org)
* Lead Maintainer: Paul Bakker <polarssl_maintainer at polarssl.org>
*
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "polarssl/config.h"
#if defined(POLARSSL_MEMORY_C)
#include "polarssl/memory.h"
#if !defined(POLARSSL_MEMORY_STDMALLOC)
static void *memory_malloc_uninit( size_t len )
{
((void) len);
return( NULL );
}
#define POLARSSL_MEMORY_STDMALLOC memory_malloc_uninit
#endif /* !POLARSSL_MEMORY_STDMALLOC */
#if !defined(POLARSSL_MEMORY_STDFREE)
static void memory_free_uninit( void *ptr )
{
((void) ptr);
}
#define POLARSSL_MEMORY_STDFREE memory_free_uninit
#endif /* !POLARSSL_MEMORY_STDFREE */
void * (*polarssl_malloc)( size_t ) = POLARSSL_MEMORY_STDMALLOC;
void (*polarssl_free)( void * ) = POLARSSL_MEMORY_STDFREE;
int memory_set_own( void * (*malloc_func)( size_t ),
void (*free_func)( void * ) )
{
polarssl_malloc = malloc_func;
polarssl_free = free_func;
return( 0 );
}
#endif /* POLARSSL_MEMORY_C */