--- /dev/null	2019-04-24 19:28:52.000000000 -0400
+++ new/src/jdk.jpackage/windows/native/libjpackage/ByteBuffer.h	2019-04-24 19:28:47.694724100 -0400
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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 GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+#ifndef BYTEBUFFER_H
+#define BYTEBUFFER_H
+
+#include <windows.h>
+#include <vector>
+#include <string>
+
+using namespace std;
+
+class ByteBuffer {
+public:
+    ByteBuffer();
+    ~ByteBuffer();
+
+    LPBYTE getPtr();
+    size_t getPos();
+
+    void AppendString(wstring str);
+    void AppendWORD(WORD word);
+    void AppendBytes(BYTE* ptr, size_t len);
+
+    void ReplaceWORD(size_t offset, WORD word);
+    void ReplaceBytes(size_t offset, BYTE* ptr, size_t len);
+
+    void Align(size_t bytesNumber);
+
+private:
+    vector<BYTE> buffer;
+};
+
+#endif // BYTEBUFFER_H
\ No newline at end of file