/************************************************************************* * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: XFileStream.hxx,v $ * * $Revision: 1.5 $ * * last change: $Author: rt $ $Date: 2005-09-08 16:13:33 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. * * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2005 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * ************************************************************************/ #ifndef _XFILE_STREAM_HXX #define _XFILE_STREAM_HXX #ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_ #include #endif #ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_ #include #endif #ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_ #include #endif #ifndef _CPPUHELPER_IMPLBASE2_HXX_ #include #endif #ifndef _VOS_REF_H_ #include #endif #ifndef _INFLATER_HXX #include #endif #ifndef _ZIP_ENTRY_HXX_ #include #endif namespace com { namespace sun { namespace star { namespace io { class XOutputStream; } } } } class EncryptionData; typedef void* rtlCipher; class XFileStream : public cppu::WeakImplHelper2 < com::sun::star::io::XInputStream, com::sun::star::io::XSeekable > { protected: com::sun::star::uno::Reference < com::sun::star::io::XInputStream > mxZipStream; com::sun::star::uno::Reference < com::sun::star::io::XSeekable > mxZipSeek; com::sun::star::uno::Reference < com::sun::star::io::XInputStream > mxTempIn; com::sun::star::uno::Reference < com::sun::star::io::XSeekable > mxTempSeek; com::sun::star::uno::Reference < com::sun::star::io::XOutputStream > mxTempOut; com::sun::star::uno::Sequence < sal_Int8 > maBuffer, maCompBuffer; ZipEntry maEntry; vos::ORef < EncryptionData > mxData; rtlCipher maCipher; Inflater maInflater; sal_Bool mbRawStream, mbFinished; sal_Int64 mnZipCurrent, mnZipEnd, mnZipSize; void fill( sal_Int64 nUntil ); public: XFileStream( ZipEntry & rEntry, com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xNewZipStream, com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xNewTempStream, const vos::ORef < EncryptionData > &rData, sal_Bool bRawStream, sal_Bool bIsEncrypted ); virtual ~XFileStream(); // XInputStream virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual sal_Int32 SAL_CALL available( ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL closeInput( ) throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); // XSeekable virtual void SAL_CALL seek( sal_Int64 location ) throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual sal_Int64 SAL_CALL getPosition( ) throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); virtual sal_Int64 SAL_CALL getLength( ) throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); }; #endif