1 /*************************************************************************

     2  *                                                                       *

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

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

     5  *                                                                       *

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

     7  * modify it under the terms of EITHER:                                  *

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

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

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

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

    12  *       file LICENSE.TXT.                                               *

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

    14  *       the file LICENSE-BSD.TXT.                                       *

    15  *                                                                       *

    16  * This library is distributed in the hope that it will be useful,       *

    17  * but WITHOUT ANY WARRANTY; without even the implied warranty of        *

    18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the files    *

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

    20  *                                                                       *

    21  *************************************************************************/

    22 

    23 #include <ode/config.h>

    24 #include <ode/memory.h>

    25 #include <ode/error.h>

    26 #include <ode/ode.h>

    27 

    28 

    29 EXPORT_C void dSetAllocHandler (dAllocFunction *fn)

    30 {

    31   GetGlobalData()->allocfn = fn;

    32 }

    33 

    34 

    35 EXPORT_C void dSetReallocHandler (dReallocFunction *fn)

    36 {

    37   GetGlobalData()->reallocfn = fn;

    38 }

    39 

    40 

    41 EXPORT_C void dSetFreeHandler (dFreeFunction *fn)

    42 {

    43   GetGlobalData()->freefn = fn;

    44 }

    45 

    46 

    47 EXPORT_C dAllocFunction *dGetAllocHandler()

    48 {

    49   return GetGlobalData()->allocfn;

    50 }

    51 

    52 

    53 EXPORT_C dReallocFunction *dGetReallocHandler()

    54 {

    55   return GetGlobalData()->reallocfn;

    56 }

    57 

    58 

    59 EXPORT_C dFreeFunction *dGetFreeHandler()

    60 {

    61   return GetGlobalData()->freefn;

    62 }

    63 

    64 

    65 EXPORT_C void * dAlloc (size_t size)

    66 {

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

    68 }

    69 

    70 

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

    72 {

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

    74   else return realloc (ptr,newsize);

    75 }

    76 

    77 

    78 EXPORT_C void dFree (void *ptr, size_t size)

    79 {

    80   if (!ptr) return;

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

    82 }