--- /dev/null 2018-10-22 10:52:30.000000000 -0400 +++ new/src/jdk.packager/windows/native/jpackager/ByteBuffer.cpp 2018-10-22 10:52:28.145597800 -0400 @@ -0,0 +1,77 @@ +/* +* Copyright (c) 2015, 2017, 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. +*/ + +#include "ByteBuffer.h" + +#include + +ByteBuffer::ByteBuffer() +{ + buffer.reserve(1024); +} + +ByteBuffer::~ByteBuffer() +{ +} + +LPBYTE ByteBuffer::getPtr() { + return &buffer[0]; +} + +size_t ByteBuffer::getPos() { + return buffer.size(); +} + +void ByteBuffer::AppendString(wstring str) { + size_t len = (str.size() + 1) * sizeof WCHAR; + AppendBytes((BYTE*)str.c_str(), len); +} + +void ByteBuffer::AppendWORD(WORD word) { + AppendBytes((BYTE*)&word, sizeof WORD); +} + +void ByteBuffer::Align(size_t bytesNumber) { + size_t pos = getPos(); + if (pos % bytesNumber) { + DWORD dwNull = 0; + size_t len = bytesNumber - pos % bytesNumber; + AppendBytes((BYTE*)&dwNull, len); + } +} + +void ByteBuffer::AppendBytes(BYTE* ptr, size_t len) { + buffer.insert(buffer.end(), ptr, ptr + len); +} + +void ByteBuffer::ReplaceWORD(size_t offset, WORD word) { + ReplaceBytes(offset, (BYTE*)&word, sizeof WORD); +} + +void ByteBuffer::ReplaceBytes(size_t offset, BYTE* ptr, size_t len) { + for (size_t i = 0; i < len; i++) { + buffer[offset + i] = *(ptr + i); + } +}