1 files changed, 58 insertions, 0 deletions
diff --git a/src/VBox/Additions/common/crOpenGL/NULLfuncs.py b/src/VBox/Additions/common/crOpenGL/NULLfuncs.py
new file mode 100755
index 00000000..a6427837
--- /dev/null
+++ b/src/VBox/Additions/common/crOpenGL/NULLfuncs.py
@@ -0,0 +1,58 @@
+# Copyright (c) 2001, Stanford University
+# All rights reserved.
+#
+# See the file LICENSE.txt for information on redistributing this software.
+
+
+from __future__ import print_function
+import sys
+
+import apiutil
+
+keys = apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt")
+
+apiutil.CopyrightC()
+
+print("""
+/* DO NOT EDIT - THIS FILE GENERATED BY THE NULLfuncs.py SCRIPT */
+
+#include "cr_error.h"
+#include "stub.h"
+""")
+
+for func_name in keys:
+	return_type = apiutil.ReturnType(func_name)
+	params = apiutil.Parameters(func_name)
+
+	print("static %s SPULOAD_APIENTRY NULL_%s(%s)" % (return_type, func_name, apiutil.MakeDeclarationString(params)))
+	print("{")
+	print("\t/* do nothing */")
+	print("\tcrWarning(\"YOU ARE CALLING A NULLED FUNCTION (%s)\");" % func_name)
+	for (name, type, vecSize) in params:
+		print("\t(void) %s;" % name)
+	if return_type != "void":
+		print("\treturn 0;")
+	print("}")
+	print("")
+
+
+print("DECLEXPORT(SPUDispatchTable) stubNULLDispatch = {")
+for func_name in keys:
+	print("\tNULL_%s," % (func_name))
+print("\tNULL,  /* copyList */")
+print("\tNULL,  /* copy_of */")
+print("\t0,     /* mark */")
+print("\tNULL   /* server */")
+print("};")
+
+print("")
+print("/* Declare and initialize the glim dispatch table here so that we */")
+print("/* can initialize all entries to no-op routines. */")
+print("SPUDispatchTable glim = {")
+for func_name in keys:
+	print("\tNULL_%s," % (func_name))
+print("\tNULL,  /* copyList */")
+print("\tNULL,  /* copy_of */")
+print("\t0,     /* mark */")
+print("\tNULL   /* server */")
+print("};")