/*
   (c) Copyright 2001-2009  The world wide DirectFB Open Source Community (directfb.org)
   (c) Copyright 2000-2004  Convergence (integrated media) GmbH

   All rights reserved.

   Written by Denis Oliver Kropp <dok@directfb.org>,
              Andreas Hundt <andi@fischlustig.de>,
              Sven Neumann <neo@directfb.org>,
              Ville Syrjälä <syrjala@sci.fi> and
              Claudio Ciccani <klan@users.sf.net>.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the
   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.
*/

#ifndef __DIRECT__MEMCPY_H__
#define __DIRECT__MEMCPY_H__

#include <stdlib.h>
#include <string.h>


void direct_find_best_memcpy( void );
void direct_print_memcpy_routines( void );

extern void *(*direct_memcpy)( void *to, const void *from, size_t len );

static __inline__ void *direct_memmove( void *to, const void *from, size_t len )
{
     if ((from < to && ((const char*) from + len) < ((char*) to)) ||
         (((char*) to + len) < ((const char*) from)))
          return direct_memcpy( to, from, len );
     else
          return memmove( to, from, len );
}

#endif

