From c5fc66ee58f2c60f2d226868bb1cf5b91badaf53 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Sat, 1 Oct 2022 20:59:36 -0500
Subject: add ode

---
 libs/ode-0.16.1/ode/src/memory.cpp | 95 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 libs/ode-0.16.1/ode/src/memory.cpp

(limited to 'libs/ode-0.16.1/ode/src/memory.cpp')

diff --git a/libs/ode-0.16.1/ode/src/memory.cpp b/libs/ode-0.16.1/ode/src/memory.cpp
new file mode 100644
index 0000000..5a67448
--- /dev/null
+++ b/libs/ode-0.16.1/ode/src/memory.cpp
@@ -0,0 +1,95 @@
+/*************************************************************************
+ *                                                                       *
+ * 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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