a6ad198d09
which avoids a ton of temporary uno::Sequence being created Change-Id: I237bb69395f692bb0272ca0daec05b81af828e01 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171968 Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk> Tested-by: Jenkins
120 lines
5.6 KiB
C++
120 lines
5.6 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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#pragma once
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#include <optional>
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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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#include <com/sun/star/io/XTempFile.hpp>
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#include <com/sun/star/io/XTruncate.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/beans/XPropertyAccess.hpp>
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#include <com/sun/star/beans/XFastPropertySet.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <mutex>
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#include <unotools/tempfile.hxx>
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namespace com::sun::star::uno { class XComponentContext; }
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class SvStream;
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namespace utl { class TempFile; }
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typedef ::cppu::WeakImplHelper< css::io::XTempFile
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, css::io::XInputStream
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, css::io::XOutputStream
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, css::io::XTruncate
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, css::beans::XPropertySet
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, css::beans::XFastPropertySet
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, css::beans::XPropertyAccess
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, css::lang::XServiceInfo> OTempFileBase;
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class OTempFileService : public OTempFileBase, public comphelper::ByteReader
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{
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std::optional<utl::TempFileNamed> mpTempFile;
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std::mutex maMutex;
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SvStream* mpStream;
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bool mbRemoveFile;
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bool mbInClosed;
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bool mbOutClosed;
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protected:
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void checkError () const;
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void checkConnected ();
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public:
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explicit OTempFileService (css::uno::Reference< css::uno::XComponentContext > const & context);
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//Methods
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// XTypeProvider
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
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// XServiceInfo
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virtual sal_Bool SAL_CALL supportsService(const OUString& sServiceName) override;
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virtual OUString SAL_CALL getImplementationName() override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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// XTempFile
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virtual sal_Bool SAL_CALL getRemoveFile() override;
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virtual void SAL_CALL setRemoveFile( sal_Bool _removefile ) override;
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virtual OUString SAL_CALL getUri() override;
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virtual OUString SAL_CALL getResourceName() override;
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// XInputStream
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virtual ::sal_Int32 SAL_CALL readBytes( css::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nBytesToRead ) override;
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virtual ::sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nMaxBytesToRead ) override;
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virtual void SAL_CALL skipBytes( ::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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// XOutputStream
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virtual void SAL_CALL writeBytes( const css::uno::Sequence< ::sal_Int8 >& aData ) 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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// XSeekable
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virtual void SAL_CALL seek( sal_Int64 location ) override;
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virtual sal_Int64 SAL_CALL getPosition( ) override;
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virtual sal_Int64 SAL_CALL getLength( ) override;
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// XStream
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virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getInputStream( ) override;
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virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL getOutputStream( ) override;
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// XTruncate
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virtual void SAL_CALL truncate() override;
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// XPropertySet
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virtual ::css::uno::Reference< ::css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
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virtual void SAL_CALL setPropertyValue( const ::rtl::OUString& aPropertyName, const ::css::uno::Any& aValue ) override;
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virtual ::css::uno::Any SAL_CALL getPropertyValue( const ::rtl::OUString& PropertyName ) override;
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virtual void SAL_CALL addPropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::css::uno::Reference< ::css::beans::XPropertyChangeListener >& xListener ) override;
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virtual void SAL_CALL removePropertyChangeListener( const ::rtl::OUString& aPropertyName, const ::css::uno::Reference< ::css::beans::XPropertyChangeListener >& aListener ) override;
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virtual void SAL_CALL addVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::css::uno::Reference< ::css::beans::XVetoableChangeListener >& aListener ) override;
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virtual void SAL_CALL removeVetoableChangeListener( const ::rtl::OUString& PropertyName, const ::css::uno::Reference< ::css::beans::XVetoableChangeListener >& aListener ) override;
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// XFastPropertySet
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virtual void SAL_CALL setFastPropertyValue( ::sal_Int32 nHandle, const ::css::uno::Any& aValue ) override;
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virtual ::css::uno::Any SAL_CALL getFastPropertyValue( ::sal_Int32 nHandle ) override;
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// XPropertyAccess
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virtual ::css::uno::Sequence< ::css::beans::PropertyValue > SAL_CALL getPropertyValues() override;
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virtual void SAL_CALL setPropertyValues( const ::css::uno::Sequence< ::css::beans::PropertyValue >& aProps ) override;
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virtual sal_Int32 readSomeBytes(sal_Int8* aData, sal_Int32 nBytesToRead) override;
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virtual ~OTempFileService () override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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