535e83550e
Avoid some uses of non portable #!/bin/bash in shell scripts. Patch contributed by Pedro Giffuni http://svn.apache.org/viewvc?view=revision&revision=1235297 remove redundant namespace, patch contributed Mathias Bauer http://svn.apache.org/viewvc?view=revision&revision=1162610 removal of OS/2 port changes, and preferring our similiar tools/inc/tools/solar.h DLLPOSTFIX cleanup. i118595 - Removal of the use of getopt() from rscdep. Patch contributed by Andre Fische http://svn.apache.org/viewvc?view=revision&revision=1202270
498 lines
16 KiB
C++
498 lines
16 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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#include <XTempFile.hxx>
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#include <cppuhelper/factory.hxx>
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#include <cppuhelper/typeprovider.hxx>
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#include <unotools/tempfile.hxx>
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#include <osl/file.hxx>
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#include <unotools/configmgr.hxx>
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namespace css = com::sun::star;
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OTempFileService::OTempFileService(::css::uno::Reference< ::css::uno::XComponentContext > const & context)
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: ::cppu::PropertySetMixin< ::css::io::XTempFile >(
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context
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, static_cast< Implements >( IMPLEMENTS_PROPERTY_SET | IMPLEMENTS_FAST_PROPERTY_SET | IMPLEMENTS_PROPERTY_ACCESS )
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, com::sun::star::uno::Sequence< rtl::OUString >() )
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, mpStream( NULL )
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, mbRemoveFile( sal_True )
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, mbInClosed( sal_False )
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, mbOutClosed( sal_False )
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, mnCachedPos( 0 )
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, mbHasCachedPos( sal_False )
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{
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mpTempFile = new ::utl::TempFile;
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mpTempFile->EnableKillingFile ( sal_True );
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}
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OTempFileService::~OTempFileService ()
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{
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if ( mpTempFile )
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delete mpTempFile;
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}
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// XInterface
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::css::uno::Any SAL_CALL OTempFileService::queryInterface( ::css::uno::Type const & aType )
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throw ( ::css::uno::RuntimeException )
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{
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::css::uno::Any aResult( OTempFileBase::queryInterface( aType ) );
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if (!aResult.hasValue())
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aResult = cppu::PropertySetMixin< ::css::io::XTempFile >::queryInterface( aType ) ;
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return aResult;
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};
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void SAL_CALL OTempFileService::acquire( )
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throw ()
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{
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OTempFileBase::acquire();
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}
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void SAL_CALL OTempFileService::release( )
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throw ()
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{
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OTempFileBase::release();
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}
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// XTypeProvider
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::css::uno::Sequence< ::css::uno::Type > SAL_CALL OTempFileService::getTypes( )
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throw ( ::css::uno::RuntimeException )
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{
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static ::cppu::OTypeCollection* pTypeCollection = NULL;
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if ( pTypeCollection == NULL )
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ) ;
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if ( pTypeCollection == NULL )
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{
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static ::cppu::OTypeCollection aTypeCollection(
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::getCppuType( ( const ::css::uno::Reference< ::css::beans::XPropertySet >*)NULL )
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,OTempFileBase::getTypes() );
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pTypeCollection = &aTypeCollection;
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}
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}
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return pTypeCollection->getTypes();
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};
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::css::uno::Sequence< sal_Int8 > SAL_CALL OTempFileService::getImplementationId( )
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throw ( ::css::uno::RuntimeException )
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{
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return OTempFileBase::getImplementationId();
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}
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// XTempFile
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sal_Bool SAL_CALL OTempFileService::getRemoveFile()
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throw ( ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( !mpTempFile )
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{
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// the stream is already disconnected
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throw ::css::uno::RuntimeException();
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}
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return mbRemoveFile;
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};
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void SAL_CALL OTempFileService::setRemoveFile( sal_Bool _removefile )
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throw ( ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( !mpTempFile )
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{
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// the stream is already disconnected
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throw ::css::uno::RuntimeException();
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}
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mbRemoveFile = _removefile;
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mpTempFile->EnableKillingFile( mbRemoveFile );
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};
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::rtl::OUString SAL_CALL OTempFileService::getUri()
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throw ( ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( !mpTempFile )
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{
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throw ::css::uno::RuntimeException();
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}
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return ::rtl::OUString( mpTempFile->GetURL() );
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};
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::rtl::OUString SAL_CALL OTempFileService::getResourceName()
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throw ( ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( !mpTempFile )
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{
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throw ::css::uno::RuntimeException();
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}
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return ::rtl::OUString( mpTempFile->GetFileName() );
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};
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// XInputStream
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sal_Int32 SAL_CALL OTempFileService::readBytes( ::css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
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throw (::css::io::NotConnectedException, ::css::io::BufferSizeExceededException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbInClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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checkConnected();
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if (nBytesToRead < 0)
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throw ::css::io::BufferSizeExceededException( ::rtl::OUString(), static_cast< ::css::uno::XWeak * >(this));
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aData.realloc(nBytesToRead);
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sal_uInt32 nRead = mpStream->Read(static_cast < void* > ( aData.getArray() ), nBytesToRead);
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checkError();
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if (nRead < static_cast < sal_uInt32 > ( nBytesToRead ) )
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aData.realloc( nRead );
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if ( sal::static_int_cast<sal_uInt32>(nBytesToRead) > nRead )
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{
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// usually that means that the stream was read till the end
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// TODO/LATER: it is better to get rid of this optimization by avoiding using of multiple temporary files ( there should be only one temporary file? )
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mnCachedPos = mpStream->Tell();
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mbHasCachedPos = sal_True;
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mpStream = NULL;
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if ( mpTempFile )
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mpTempFile->CloseStream();
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}
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return nRead;
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}
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sal_Int32 SAL_CALL OTempFileService::readSomeBytes( ::css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
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throw ( ::css::io::NotConnectedException, ::css::io::BufferSizeExceededException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbInClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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checkConnected();
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checkError();
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if (nMaxBytesToRead < 0)
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throw ::css::io::BufferSizeExceededException( ::rtl::OUString(), static_cast < ::css::uno::XWeak * >( this ) );
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if (mpStream->IsEof())
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{
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aData.realloc(0);
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return 0;
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}
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else
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return readBytes(aData, nMaxBytesToRead);
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}
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void SAL_CALL OTempFileService::skipBytes( sal_Int32 nBytesToSkip )
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throw ( ::css::io::NotConnectedException, ::css::io::BufferSizeExceededException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbInClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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checkConnected();
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checkError();
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mpStream->SeekRel(nBytesToSkip);
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checkError();
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}
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sal_Int32 SAL_CALL OTempFileService::available( )
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throw ( ::css::io::NotConnectedException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbInClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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checkConnected();
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sal_uInt32 nPos = mpStream->Tell();
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checkError();
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mpStream->Seek(STREAM_SEEK_TO_END);
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checkError();
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sal_Int32 nAvailable = (sal_Int32)mpStream->Tell() - nPos;
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mpStream->Seek(nPos);
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checkError();
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return nAvailable;
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}
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void SAL_CALL OTempFileService::closeInput( )
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throw ( ::css::io::NotConnectedException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbInClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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mbInClosed = sal_True;
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if ( mbOutClosed )
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{
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// stream will be deleted by TempFile implementation
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mpStream = NULL;
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if ( mpTempFile )
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{
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delete mpTempFile;
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mpTempFile = NULL;
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}
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}
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}
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// XOutputStream
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void SAL_CALL OTempFileService::writeBytes( const ::css::uno::Sequence< sal_Int8 >& aData )
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throw ( ::css::io::NotConnectedException, ::css::io::BufferSizeExceededException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbOutClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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checkConnected();
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sal_uInt32 nWritten = mpStream->Write(aData.getConstArray(),aData.getLength());
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checkError();
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if ( nWritten != (sal_uInt32)aData.getLength())
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throw ::css::io::BufferSizeExceededException( ::rtl::OUString(),static_cast < ::css::uno::XWeak * > ( this ) );
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}
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void SAL_CALL OTempFileService::flush( )
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throw ( ::css::io::NotConnectedException, ::css::io::BufferSizeExceededException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbOutClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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checkConnected();
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mpStream->Flush();
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checkError();
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}
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void SAL_CALL OTempFileService::closeOutput( )
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throw ( ::css::io::NotConnectedException, ::css::io::BufferSizeExceededException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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if ( mbOutClosed )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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mbOutClosed = sal_True;
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// TODO/LATER: it is better to get rid of this optimization by avoiding using of multiple temporary files ( there should be only one temporary file? )
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if ( mpStream )
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{
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mnCachedPos = mpStream->Tell();
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mbHasCachedPos = sal_True;
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mpStream = NULL;
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if ( mpTempFile )
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mpTempFile->CloseStream();
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}
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if ( mbInClosed )
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{
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// stream will be deleted by TempFile implementation
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mpStream = NULL;
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if ( mpTempFile )
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{
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delete mpTempFile;
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mpTempFile = NULL;
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}
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}
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}
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void OTempFileService::checkError () const
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{
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if (!mpStream || mpStream->SvStream::GetError () != ERRCODE_NONE )
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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}
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void OTempFileService::checkConnected ()
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{
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if (!mpStream && mpTempFile)
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{
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mpStream = mpTempFile->GetStream( STREAM_STD_READWRITE );
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if ( mpStream && mbHasCachedPos )
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{
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mpStream->Seek( sal::static_int_cast<sal_Size>(mnCachedPos) );
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if ( mpStream->SvStream::GetError () == ERRCODE_NONE )
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{
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mbHasCachedPos = sal_False;
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mnCachedPos = 0;
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}
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else
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{
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mpStream = NULL;
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mpTempFile->CloseStream();
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}
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}
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}
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if (!mpStream)
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throw ::css::io::NotConnectedException ( ::rtl::OUString(), const_cast < ::css::uno::XWeak * > ( static_cast < const ::css::uno::XWeak * > (this ) ) );
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}
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// XSeekable
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void SAL_CALL OTempFileService::seek( sal_Int64 nLocation )
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throw ( ::css::lang::IllegalArgumentException, ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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checkConnected();
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if ( nLocation < 0 || nLocation > getLength() )
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throw ::css::lang::IllegalArgumentException();
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mpStream->Seek((sal_uInt32) nLocation );
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checkError();
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}
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sal_Int64 SAL_CALL OTempFileService::getPosition( )
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throw ( ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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checkConnected();
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sal_uInt32 nPos = mpStream->Tell();
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checkError();
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return (sal_Int64)nPos;
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}
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sal_Int64 SAL_CALL OTempFileService::getLength( )
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throw ( ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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checkConnected();
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sal_uInt32 nCurrentPos = mpStream->Tell();
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checkError();
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mpStream->Seek(STREAM_SEEK_TO_END);
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sal_uInt32 nEndPos = mpStream->Tell();
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mpStream->Seek(nCurrentPos);
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checkError();
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return (sal_Int64)nEndPos;
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}
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// XStream
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::css::uno::Reference< ::css::io::XInputStream > SAL_CALL OTempFileService::getInputStream()
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throw ( ::css::uno::RuntimeException )
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{
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return ::css::uno::Reference< ::css::io::XInputStream >( *this, ::css::uno::UNO_QUERY );
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}
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::css::uno::Reference< ::css::io::XOutputStream > SAL_CALL OTempFileService::getOutputStream()
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throw ( ::css::uno::RuntimeException )
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{
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return ::css::uno::Reference< ::css::io::XOutputStream >( *this, ::css::uno::UNO_QUERY );
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}
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// XTruncate
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void SAL_CALL OTempFileService::truncate()
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throw ( ::css::io::IOException, ::css::uno::RuntimeException )
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{
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::osl::MutexGuard aGuard( maMutex );
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checkConnected();
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// SetStreamSize() call does not change the position
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mpStream->Seek( 0 );
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mpStream->SetStreamSize( 0 );
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checkError();
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}
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// XServiceInfo
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::rtl::OUString SAL_CALL OTempFileService::getImplementationName()
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throw ( ::css::uno::RuntimeException )
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{
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return getImplementationName_Static();
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}
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sal_Bool SAL_CALL OTempFileService::supportsService( ::rtl::OUString const & rServiceName )
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throw ( ::css::uno::RuntimeException )
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{
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::css::uno::Sequence< ::rtl::OUString > aServices(getSupportedServiceNames_Static());
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return rServiceName == aServices[0];
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}
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::css::uno::Sequence < ::rtl::OUString > SAL_CALL OTempFileService::getSupportedServiceNames()
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throw ( ::css::uno::RuntimeException )
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{
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return getSupportedServiceNames_Static();
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}
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::rtl::OUString OTempFileService::getImplementationName_Static ()
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{
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return ::rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.comp.TempFile" ) );
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}
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::css::uno::Sequence < ::rtl::OUString > OTempFileService::getSupportedServiceNames_Static()
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{
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::css::uno::Sequence < ::rtl::OUString > aNames ( 1 );
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aNames[0] = ::rtl::OUString ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
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return aNames;
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}
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::css::uno::Reference < ::css::uno::XInterface >SAL_CALL XTempFile_createInstance(
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css::uno::Reference< ::css::uno::XComponentContext > const & context)
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SAL_THROW( ( css::uno::Exception ) )
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{
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return static_cast< ::cppu::OWeakObject * >( new OTempFileService(context) );
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}
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::css::uno::Reference < ::css::lang::XSingleComponentFactory > OTempFileService::createServiceFactory_Static()
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{
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return ::cppu::createSingleComponentFactory( XTempFile_createInstance, getImplementationName_Static(), getSupportedServiceNames_Static() );
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}
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/**
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* This function is called to get service factories for an implementation.
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* @param pImplName name of implementation
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* @param pServiceManager generic uno interface providing a service manager to instantiate components
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* @param pRegistryKey registry data key to read and write component persistent data
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* @return a component factory (generic uno interface)
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*/
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extern "C" SAL_DLLPUBLIC_EXPORT void * SAL_CALL utl_component_getFactory(
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const sal_Char * pImplName, void * pServiceManager,
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SAL_UNUSED_PARAMETER void * /*pRegistryKey*/ )
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{
|
|
void * pRet = 0;
|
|
::css::uno::Reference< ::css::lang::XMultiServiceFactory > xSMgr(
|
|
reinterpret_cast< ::css::lang::XMultiServiceFactory * >( pServiceManager ) );
|
|
::css::uno::Reference< ::css::lang::XSingleComponentFactory > xFactory;
|
|
|
|
if (OTempFileService::getImplementationName_Static().compareToAscii( pImplName ) == 0)
|
|
xFactory = OTempFileService::createServiceFactory_Static();
|
|
|
|
if ( xFactory.is() )
|
|
{
|
|
xFactory->acquire();
|
|
pRet = xFactory.get();
|
|
}
|
|
return pRet;
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|