/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ #ifndef INCLUDED_PACKAGE_INC_BYTECHUCKER_HXX #define INCLUDED_PACKAGE_INC_BYTECHUCKER_HXX #include #include namespace com::sun::star { namespace io { class XSeekable; class XOutputStream; } } class ByteChucker final { css::uno::Reference < css::io::XOutputStream > xStream; css::uno::Reference < css::io::XSeekable > xSeek; css::uno::Sequence < sal_Int8 > a2Sequence, a4Sequence; sal_Int8 * const p2Sequence, * const p4Sequence; public: ByteChucker (css::uno::Reference const & xOstream); ~ByteChucker(); /// @throws css::io::NotConnectedException /// @throws css::io::BufferSizeExceededException /// @throws css::io::IOException /// @throws css::uno::RuntimeException void WriteBytes( const css::uno::Sequence< sal_Int8 >& aData ); /// @throws css::io::IOException /// @throws css::uno::RuntimeException sal_Int64 GetPosition(); void WriteInt16(sal_Int16 nInt16) { p2Sequence[0] = static_cast< sal_Int8 >((nInt16 >> 0 ) & 0xFF); p2Sequence[1] = static_cast< sal_Int8 >((nInt16 >> 8 ) & 0xFF); WriteBytes( a2Sequence ); } void WriteInt32(sal_Int32 nInt32) { p4Sequence[0] = static_cast< sal_Int8 >((nInt32 >> 0 ) & 0xFF); p4Sequence[1] = static_cast< sal_Int8 >((nInt32 >> 8 ) & 0xFF); p4Sequence[2] = static_cast< sal_Int8 >((nInt32 >> 16 ) & 0xFF); p4Sequence[3] = static_cast< sal_Int8 >((nInt32 >> 24 ) & 0xFF); WriteBytes( a4Sequence ); } void WriteUInt32(sal_uInt32 nuInt32) { p4Sequence[0] = static_cast < sal_Int8 > ((nuInt32 >> 0 ) & 0xFF); p4Sequence[1] = static_cast < sal_Int8 > ((nuInt32 >> 8 ) & 0xFF); p4Sequence[2] = static_cast < sal_Int8 > ((nuInt32 >> 16 ) & 0xFF); p4Sequence[3] = static_cast < sal_Int8 > ((nuInt32 >> 24 ) & 0xFF); WriteBytes( a4Sequence ); } }; #endif /* vim:set shiftwidth=4 softtabstop=4 expandtab: */