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Diffstat (limited to 'package/source/zipapi/EntryInputStream.hxx')
| -rw-r--r-- | package/source/zipapi/EntryInputStream.hxx | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/package/source/zipapi/EntryInputStream.hxx b/package/source/zipapi/EntryInputStream.hxx new file mode 100644 index 000000000000..a425f295b9ab --- /dev/null +++ b/package/source/zipapi/EntryInputStream.hxx @@ -0,0 +1,130 @@ +/************************************************************************* + * + * $RCSfile: EntryInputStream.hxx,v $ + * + * $Revision: 1.8 $ + * + * last change: $Author: hr $ $Date: 2003-03-26 14:13:44 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 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 + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): Martin Gallwey (gallwey@sun.com) + * + * + ************************************************************************/ +#ifndef _ENTRY_INPUT_STREAM_HXX +#define _ENTRY_INPUT_STREAM_HXX + +#ifndef _CPPUHELPER_IMPLBASE2_HXX_ +#include <cppuhelper/implbase2.hxx> // helper for implementations +#endif +#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_ +#include <com/sun/star/io/XInputStream.hpp> +#endif +#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_ +#include <com/sun/star/io/XSeekable.hpp> +#endif +#ifndef _INFLATER_HXX_ +#include <Inflater.hxx> +#endif +#ifndef _COM_SUN_STAR_PACKAGES_ZIP_ZIPENTRY_HPP_ +#include <com/sun/star/packages/zip/ZipEntry.hpp> +#endif +#ifndef _VOS_REF_H_ +#include <vos/ref.hxx> +#endif +#ifndef _ENCRYPTION_DATA_HXX +#include <EncryptionData.hxx> +#endif +class EntryInputStream : public cppu::WeakImplHelper2< com::sun::star::io::XInputStream, + com::sun::star::io::XSeekable > +{ +protected: + com::sun::star::uno::Reference< com::sun::star::io::XInputStream > xStream; + com::sun::star::uno::Reference< com::sun::star::io::XSeekable > xSeek; + sal_Int64 nEnd, nCurrent, nUncompressedSize; + sal_Bool bRawStream, bHaveInMemory, bEncrypted; + com::sun::star::uno::Sequence < sal_Int8 > aBuffer; + const vos::ORef < EncryptionData > xEncryptionData; + const com::sun::star::packages::zip::ZipEntry aEntry; + Inflater aInflater; + void readIntoMemory() + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); +public: + EntryInputStream( com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xInput, + const com::sun::star::packages::zip::ZipEntry &rNewEntry, + const vos::ORef < EncryptionData > &xEncryptData, + sal_Bool bGetRawStream = sal_False); + virtual ~EntryInputStream(); + + // 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); + /* +private: + void fill( void ); + */ +}; + +#endif |