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Diffstat (limited to '')
-rw-r--r-- | include/comphelper/oslfile2streamwrap.hxx | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/include/comphelper/oslfile2streamwrap.hxx b/include/comphelper/oslfile2streamwrap.hxx new file mode 100644 index 000000000..a7393b411 --- /dev/null +++ b/include/comphelper/oslfile2streamwrap.hxx @@ -0,0 +1,78 @@ +/* -*- 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 <osl/mutex.hxx> +#include <com/sun/star/io/XOutputStream.hpp> + #include <com/sun/star/io/XInputStream.hpp> +#include <cppuhelper/implbase.hxx> +#include <comphelper/comphelperdllapi.h> + +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; + + ::osl::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: */ |