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/* -*- 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_COMPHELPER_OSLFILE2STREAMWRAP_HXX
#define INCLUDED_COMPHELPER_OSLFILE2STREAMWRAP_HXX
#include <com/sun/star/io/XOutputStream.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <cppuhelper/implbase.hxx>
#include <comphelper/comphelperdllapi.h>
#include <mutex>
namespace osl { class File; }
namespace comphelper
{
// Stream to read and write data, based on File
class OSLInputStreamWrapper final : public ::cppu::WeakImplHelper<css::io::XInputStream>
{
public:
COMPHELPER_DLLPUBLIC OSLInputStreamWrapper(::osl::File& _rStream);
private:
virtual ~OSLInputStreamWrapper() override;
// css::io::XInputStream
virtual sal_Int32 SAL_CALL readBytes(css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead) override;
virtual sal_Int32 SAL_CALL readSomeBytes(css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead) override;
virtual void SAL_CALL skipBytes(sal_Int32 nBytesToSkip) override;
virtual sal_Int32 SAL_CALL available() override;
virtual void SAL_CALL closeInput() override;
std::mutex m_aMutex;
::osl::File* m_pFile;
};
// data sink for the files
class OSLOutputStreamWrapper final : public ::cppu::WeakImplHelper<css::io::XOutputStream>
{
public:
COMPHELPER_DLLPUBLIC OSLOutputStreamWrapper(::osl::File& _rFile);
private:
virtual ~OSLOutputStreamWrapper() override;
// css::io::XOutputStream
virtual void SAL_CALL writeBytes(const css::uno::Sequence< sal_Int8 >& aData) override;
virtual void SAL_CALL flush() override;
virtual void SAL_CALL closeOutput() override;
::osl::File& rFile;
};
} // namespace comphelper
#endif // INCLUDED_COMPHELPER_OSLFILE2STREAMWRAP_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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