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-rw-r--r--libraries/ode-0.9/ode/src/memory.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/libraries/ode-0.9/ode/src/memory.cpp b/libraries/ode-0.9/ode/src/memory.cpp
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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
27
28static dAllocFunction *allocfn = 0;
29static dReallocFunction *reallocfn = 0;
30static dFreeFunction *freefn = 0;
31
32
33
34void dSetAllocHandler (dAllocFunction *fn)
35{
36 allocfn = fn;
37}
38
39
40void dSetReallocHandler (dReallocFunction *fn)
41{
42 reallocfn = fn;
43}
44
45
46void dSetFreeHandler (dFreeFunction *fn)
47{
48 freefn = fn;
49}
50
51
52dAllocFunction *dGetAllocHandler()
53{
54 return allocfn;
55}
56
57
58dReallocFunction *dGetReallocHandler()
59{
60 return reallocfn;
61}
62
63
64dFreeFunction *dGetFreeHandler()
65{
66 return freefn;
67}
68
69
70void * dAlloc (size_t size)
71{
72 if (allocfn) return allocfn (size); else return malloc (size);
73}
74
75
76void * dRealloc (void *ptr, size_t oldsize, size_t newsize)
77{
78 if (reallocfn) return reallocfn (ptr,oldsize,newsize);
79 else return realloc (ptr,newsize);
80}
81
82
83void dFree (void *ptr, size_t size)
84{
85 if (!ptr) return;
86 if (freefn) freefn (ptr,size); else free (ptr);
87}