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Diffstat (limited to 'include/svl/instrm.hxx')
-rw-r--r-- | include/svl/instrm.hxx | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/svl/instrm.hxx b/include/svl/instrm.hxx new file mode 100644 index 000000000..6ddccfeaf --- /dev/null +++ b/include/svl/instrm.hxx @@ -0,0 +1,63 @@ +/* -*- 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_SVL_INSTRM_HXX +#define INCLUDED_SVL_INSTRM_HXX + +#include <svl/svldllapi.h> +#include <com/sun/star/uno/Reference.h> +#include <tools/stream.hxx> +#include <memory> + +namespace com::sun::star::io { + class XInputStream; + class XSeekable; +} + +class SvDataPipe_Impl; + + +class SVL_DLLPUBLIC SvInputStream final : public SvStream +{ + css::uno::Reference< css::io::XInputStream > m_xStream; + css::uno::Reference< css::io::XSeekable > m_xSeekable; + std::unique_ptr<SvDataPipe_Impl> m_pPipe; + sal_uInt64 m_nSeekedFrom; + + SVL_DLLPRIVATE bool open(); + + SVL_DLLPRIVATE virtual std::size_t GetData(void * pData, std::size_t nSize) override; + + SVL_DLLPRIVATE virtual std::size_t PutData(void const *, std::size_t) override; + + SVL_DLLPRIVATE virtual sal_uInt64 SeekPos(sal_uInt64 nPos) override; + + SVL_DLLPRIVATE virtual void FlushData() override; + + SVL_DLLPRIVATE virtual void SetSize(sal_uInt64) override; + +public: + SvInputStream( css::uno::Reference< css::io::XInputStream > const & rTheStream ); + + virtual ~SvInputStream() override; +}; + +#endif // INCLUDED_SVL_INSTRM_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |