Add source code for rhino 6.8 release

opennurbs_zlib_memory.cpp

@@ -0,0 +1,37 @@
+/* $NoKeywords: $ */
+/*
+//
+// Copyright (c) 1993-2012 Robert McNeel & Associates. All rights reserved.
+// OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert
+// McNeel & Associates.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
+// ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF
+// MERCHANTABILITY ARE HEREBY DISCLAIMED.
+//				
+// For complete openNURBS copyright information see <http://www.opennurbs.org>.
+//
+////////////////////////////////////////////////////////////////
+*/
+
+#include "opennurbs.h"
+
+#if !defined(ON_COMPILING_OPENNURBS)
+// This check is included in all opennurbs source .c and .cpp files to insure
+// ON_COMPILING_OPENNURBS is defined when opennurbs source is compiled.
+// When opennurbs source is being compiled, ON_COMPILING_OPENNURBS is defined 
+// and the opennurbs .h files alter what is declared and how it is declared.
+#error ON_COMPILING_OPENNURBS must be defined when compiling opennurbs
+#endif
+
+#include "opennurbs_zlib.h"
+
+voidpf zcalloc(voidpf, unsigned items, unsigned size)
+{
+  return oncalloc(items, size);
+}
+
+void  zcfree(voidpf, voidpf ptr)
+{
+  onfree(ptr);
+}