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 /* this comes from the `reuse' library. copy any changes back to the source */

    24 

    25 #ifndef _ODE_MEMORY_H_

    26 #define _ODE_MEMORY_H_

    27 

    28 #include <ode/config.h>

    29 

    30 #ifdef __cplusplus

    31 extern "C" {

    32 #endif

    33 

    34 /* function types to allocate and free memory */

    35 typedef void * dAllocFunction (size_t size);

    36 typedef void * dReallocFunction (void *ptr, size_t oldsize, size_t newsize);

    37 typedef void dFreeFunction (void *ptr, size_t size);

    38 

    39 /* set new memory management functions. if fn is 0, the default handlers are

    40  * used. */

    41 ODE_API IMPORT_C void dSetAllocHandler (dAllocFunction *fn);

    42 ODE_API IMPORT_C void dSetReallocHandler (dReallocFunction *fn);

    43 ODE_API IMPORT_C void dSetFreeHandler (dFreeFunction *fn);

    44 

    45 /* get current memory management functions */

    46 ODE_API IMPORT_C dAllocFunction *dGetAllocHandler (void);

    47 ODE_API IMPORT_C dReallocFunction *dGetReallocHandler (void);

    48 ODE_API IMPORT_C dFreeFunction *dGetFreeHandler (void);

    49 

    50 /* allocate and free memory. */

    51 ODE_API IMPORT_C void * dAlloc (size_t size);

    52 ODE_API IMPORT_C void * dRealloc (void *ptr, size_t oldsize, size_t newsize);

    53 ODE_API IMPORT_C void dFree (void *ptr, size_t size);

    54 

    55 #ifdef __cplusplus

    56 }

    57 #endif

    58 

    59 #endif