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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /svl/source/fsstor/oinputstreamcontainer.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | svl/source/fsstor/oinputstreamcontainer.hxx | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/svl/source/fsstor/oinputstreamcontainer.hxx b/svl/source/fsstor/oinputstreamcontainer.hxx new file mode 100644 index 000000000..7228bcde5 --- /dev/null +++ b/svl/source/fsstor/oinputstreamcontainer.hxx @@ -0,0 +1,83 @@ +/* -*- 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_SOURCE_FSSTOR_OINPUTSTREAMCONTAINER_HXX +#define INCLUDED_SVL_SOURCE_FSSTOR_OINPUTSTREAMCONTAINER_HXX + +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/embed/XExtendedStorageStream.hpp> +#include <com/sun/star/io/XSeekable.hpp> + + +#include <cppuhelper/implbase.hxx> +#include <comphelper/interfacecontainer4.hxx> + +#include <mutex> + +class OFSInputStreamContainer : public cppu::WeakImplHelper < css::io::XInputStream + ,css::embed::XExtendedStorageStream > + , public css::io::XSeekable +{ + std::mutex m_aMutex; + + css::uno::Reference < css::io::XInputStream > m_xInputStream; + css::uno::Reference < css::io::XSeekable > m_xSeekable; + + bool m_bSeekable; + + bool m_bDisposed; + + ::comphelper::OInterfaceContainerHelper4<css::lang::XEventListener> m_aListenersContainer; // list of listeners + +public: + explicit OFSInputStreamContainer( const css::uno::Reference < css::io::XInputStream >& xStream ); + + virtual ~OFSInputStreamContainer() override; + + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override; + virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& rType ) override; + virtual void SAL_CALL acquire() noexcept override; + virtual void SAL_CALL release() noexcept override; + + // 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; + + //XStream + virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getInputStream( ) override; + virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL getOutputStream( ) override; + + //XSeekable + virtual void SAL_CALL seek( sal_Int64 location ) override; + virtual sal_Int64 SAL_CALL getPosition() override; + virtual sal_Int64 SAL_CALL getLength() override; + + //XComponent + virtual void SAL_CALL dispose() override; + virtual void SAL_CALL addEventListener( const css::uno::Reference< css::lang::XEventListener >& xListener ) override; + virtual void SAL_CALL removeEventListener( const css::uno::Reference< css::lang::XEventListener >& aListener ) override; + +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |