diff options
Diffstat (limited to 'libraries/ode-0.9/ode/src/memory.cpp')
-rw-r--r-- | libraries/ode-0.9/ode/src/memory.cpp | 87 |
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 new file mode 100644 index 0000000..60bb5b6 --- /dev/null +++ b/libraries/ode-0.9/ode/src/memory.cpp | |||
@@ -0,0 +1,87 @@ | |||
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 | |||
28 | static dAllocFunction *allocfn = 0; | ||
29 | static dReallocFunction *reallocfn = 0; | ||
30 | static dFreeFunction *freefn = 0; | ||
31 | |||
32 | |||
33 | |||
34 | void dSetAllocHandler (dAllocFunction *fn) | ||
35 | { | ||
36 | allocfn = fn; | ||
37 | } | ||
38 | |||
39 | |||
40 | void dSetReallocHandler (dReallocFunction *fn) | ||
41 | { | ||
42 | reallocfn = fn; | ||
43 | } | ||
44 | |||
45 | |||
46 | void dSetFreeHandler (dFreeFunction *fn) | ||
47 | { | ||
48 | freefn = fn; | ||
49 | } | ||
50 | |||
51 | |||
52 | dAllocFunction *dGetAllocHandler() | ||
53 | { | ||
54 | return allocfn; | ||
55 | } | ||
56 | |||
57 | |||
58 | dReallocFunction *dGetReallocHandler() | ||
59 | { | ||
60 | return reallocfn; | ||
61 | } | ||
62 | |||
63 | |||
64 | dFreeFunction *dGetFreeHandler() | ||
65 | { | ||
66 | return freefn; | ||
67 | } | ||
68 | |||
69 | |||
70 | void * dAlloc (size_t size) | ||
71 | { | ||
72 | if (allocfn) return allocfn (size); else return malloc (size); | ||
73 | } | ||
74 | |||
75 | |||
76 | void * 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 | |||
83 | void dFree (void *ptr, size_t size) | ||
84 | { | ||
85 | if (!ptr) return; | ||
86 | if (freefn) freefn (ptr,size); else free (ptr); | ||
87 | } | ||