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/*************************************************************************
* *
* 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/odeconfig.h>
#include <ode/memory.h>
#include <ode/error.h>
#include "config.h"
static dAllocFunction *allocfn = 0;
static dReallocFunction *reallocfn = 0;
static dFreeFunction *freefn = 0;
#ifdef __MINGW32__
/*
this is a guard against AC_FUNC_MALLOC and AC_FUNC_REALLOC
which break cross compilation, no issues in native MSYS.
*/
#undef malloc
#undef realloc
#endif
void dSetAllocHandler (dAllocFunction *fn)
{
allocfn = fn;
}
void dSetReallocHandler (dReallocFunction *fn)
{
reallocfn = fn;
}
void dSetFreeHandler (dFreeFunction *fn)
{
freefn = fn;
}
dAllocFunction *dGetAllocHandler()
{
return allocfn;
}
dReallocFunction *dGetReallocHandler()
{
return reallocfn;
}
dFreeFunction *dGetFreeHandler()
{
return freefn;
}
void * dAlloc (sizeint size)
{
if (allocfn) return allocfn (size); else return malloc (size);
}
void * dRealloc (void *ptr, sizeint oldsize, sizeint newsize)
{
if (reallocfn) return reallocfn (ptr,oldsize,newsize);
else return realloc (ptr,newsize);
}
void dFree (void *ptr, sizeint size)
{
if (!ptr) return;
if (freefn) freefn (ptr,size); else free (ptr);
}
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