d7acb0fc22
Change-Id: Ic9874b77bdbb1d30fb587c5c8bbd62e4811c71e3 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165528 Tested-by: Jenkins Reviewed-by: Gabor Kelemen <gabor.kelemen.extern@allotropia.de>
157 lines
4.1 KiB
C++
157 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <string.h>
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#include <cppuhelper/implbase.hxx>
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#include <xmlscript/xml_helper.hxx>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <com/sun/star/io/XOutputStream.hpp>
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using namespace com::sun::star;
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using namespace com::sun::star::uno;
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namespace xmlscript
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{
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namespace {
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class BSeqInputStream
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: public ::cppu::WeakImplHelper< io::XInputStream >
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{
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std::vector<sal_Int8> _seq;
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sal_Int32 _nPos;
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public:
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explicit BSeqInputStream( std::vector<sal_Int8>&& rSeq )
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: _seq( std::move(rSeq) )
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, _nPos( 0 )
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{}
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// XInputStream
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virtual sal_Int32 SAL_CALL readBytes(
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Sequence< sal_Int8 > & rData, sal_Int32 nBytesToRead ) override;
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virtual sal_Int32 SAL_CALL readSomeBytes(
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Sequence< sal_Int8 > & rData, sal_Int32 nMaxBytesToRead ) override;
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virtual void SAL_CALL skipBytes(
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sal_Int32 nBytesToSkip ) override;
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virtual sal_Int32 SAL_CALL available() override;
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virtual void SAL_CALL closeInput() override;
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};
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}
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sal_Int32 BSeqInputStream::readBytes(
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Sequence< sal_Int8 > & rData, sal_Int32 nBytesToRead )
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{
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nBytesToRead = ((nBytesToRead > static_cast<sal_Int32>(_seq.size()) - _nPos)
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? _seq.size() - _nPos
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: nBytesToRead);
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if (rData.getLength() != nBytesToRead)
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rData.realloc( nBytesToRead );
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if (nBytesToRead != 0) {
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memcpy(rData.getArray(), &_seq[_nPos], nBytesToRead);
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}
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_nPos += nBytesToRead;
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return nBytesToRead;
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}
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sal_Int32 BSeqInputStream::readSomeBytes(
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Sequence< sal_Int8 > & rData, sal_Int32 nMaxBytesToRead )
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{
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return readBytes( rData, nMaxBytesToRead );
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}
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void BSeqInputStream::skipBytes(
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sal_Int32 /*nBytesToSkip*/ )
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{
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}
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sal_Int32 BSeqInputStream::available()
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{
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return _seq.size() - _nPos;
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}
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void BSeqInputStream::closeInput()
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{
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}
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namespace {
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class BSeqOutputStream
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: public ::cppu::WeakImplHelper< io::XOutputStream >
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{
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std::vector<sal_Int8> * _seq;
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public:
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explicit BSeqOutputStream( std::vector<sal_Int8> * seq )
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: _seq( seq )
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{}
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// XOutputStream
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virtual void SAL_CALL writeBytes(
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Sequence< sal_Int8 > const & rData ) override;
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virtual void SAL_CALL flush() override;
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virtual void SAL_CALL closeOutput() override;
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};
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}
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void BSeqOutputStream::writeBytes( Sequence< sal_Int8 > const & rData )
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{
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sal_Int32 nPos = _seq->size();
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_seq->resize( nPos + rData.getLength() );
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if (rData.getLength() != 0) {
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memcpy( _seq->data() + nPos,
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rData.getConstArray(),
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rData.getLength() );
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}
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}
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void BSeqOutputStream::flush()
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{
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}
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void BSeqOutputStream::closeOutput()
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{
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}
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Reference< io::XInputStream > createInputStream( std::vector<sal_Int8>&& rInData )
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{
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return new BSeqInputStream( std::move(rInData) );
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}
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Reference< io::XInputStream > createInputStream( const sal_Int8* pData, int len )
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{
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std::vector<sal_Int8> rInData(len);
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if (len != 0) {
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memcpy( rInData.data(), pData, len);
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}
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return new BSeqInputStream( std::move(rInData) );
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}
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Reference< io::XOutputStream > createOutputStream( std::vector<sal_Int8> * pOutData )
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{
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return new BSeqOutputStream( pOutData );
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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