/*************************************************************************

 *                                                                       *

 * Open Dynamics Engine, Copyright (C) 2001,2002 Russell L. Smith.       *

 * All rights reserved.  Email: russ@q12.org   Web: www.q12.org          *

 *                                                                       *

 * This library is free software; you can redistribute it and/or         *

 * modify it under the terms of EITHER:                                  *

 *   (1) The GNU Lesser General Public License as published by the Free  *

 *       Software Foundation; either version 2.1 of the License, or (at  *

 *       your option) any later version. The text of the GNU Lesser      *

 *       General Public License is included with this library in the     *

 *       file LICENSE.TXT.                                               *

 *   (2) The BSD-style license that is included with this library in     *

 *       the file LICENSE-BSD.TXT.                                       *

 *                                                                       *

 * 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 files    *

 * LICENSE.TXT and LICENSE-BSD.TXT for more details.                     *

 *                                                                       *

 *************************************************************************/

#include <ode/config.h>

#include <ode/memory.h>

#include <ode/error.h>

#include <ode/ode.h>

EXPORT_C void dSetAllocHandler (dAllocFunction *fn)

{

  GetGlobalData()->allocfn = fn;

}

EXPORT_C void dSetReallocHandler (dReallocFunction *fn)

{

  GetGlobalData()->reallocfn = fn;

}

EXPORT_C void dSetFreeHandler (dFreeFunction *fn)

{

  GetGlobalData()->freefn = fn;

}

EXPORT_C dAllocFunction *dGetAllocHandler()

{

  return GetGlobalData()->allocfn;

}

EXPORT_C dReallocFunction *dGetReallocHandler()

{

  return GetGlobalData()->reallocfn;

}

EXPORT_C dFreeFunction *dGetFreeHandler()

{

  return GetGlobalData()->freefn;

}

EXPORT_C void * dAlloc (size_t size)

{

  if (GetGlobalData()->allocfn) return GetGlobalData()->allocfn (size); else return malloc (size);

}

EXPORT_C void * dRealloc (void *ptr, size_t oldsize, size_t newsize)

{

  if (GetGlobalData()->reallocfn) return GetGlobalData()->reallocfn (ptr,oldsize,newsize);

  else return realloc (ptr,newsize);

}

EXPORT_C void dFree (void *ptr, size_t size)

{

  if (!ptr) return;

  if (GetGlobalData()->freefn) GetGlobalData()->freefn (ptr,size); else free (ptr);

}