1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 #ifndef _ZIP_PACKAGE_BUFFER_HXX 28 #define _ZIP_PACKAGE_BUFFER_HXX 29 30 #include <com/sun/star/io/XOutputStream.hpp> 31 #include <com/sun/star/io/XSeekable.hpp> 32 #include <com/sun/star/io/XInputStream.hpp> 33 #ifndef _CPPUHELPER_IMPLBASE3_HXX 34 #include <cppuhelper/implbase3.hxx> 35 #endif 36 37 class ZipPackage; 38 39 class ZipPackageBuffer : public ::cppu::WeakImplHelper3 40 < 41 com::sun::star::io::XInputStream, 42 com::sun::star::io::XOutputStream, 43 com::sun::star::io::XSeekable 44 > 45 { 46 protected: 47 com::sun::star::uno::Sequence < sal_Int8 > m_aBuffer; 48 sal_Int64 m_nBufferSize, m_nEnd, m_nCurrent; 49 sal_Bool m_bMustInitBuffer; 50 public: 51 ZipPackageBuffer(sal_Int64 nNewBufferSize); 52 virtual ~ZipPackageBuffer(void); 53 54 inline void realloc ( sal_Int32 nSize ) { m_aBuffer.realloc ( nSize ); } 55 inline const sal_Int8 * getConstArray () const { return m_aBuffer.getConstArray(); } 56 inline const com::sun::star::uno::Sequence < sal_Int8> getSequence () const { return m_aBuffer; } 57 58 // XInputStream 59 virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) 60 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 61 virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) 62 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 63 virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) 64 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 65 virtual sal_Int32 SAL_CALL available( ) 66 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 67 virtual void SAL_CALL closeInput( ) 68 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 69 // XOutputStream 70 virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< sal_Int8 >& aData ) 71 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 72 virtual void SAL_CALL flush( ) 73 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 74 virtual void SAL_CALL closeOutput( ) 75 throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 76 // XSeekable 77 virtual void SAL_CALL seek( sal_Int64 location ) 78 throw(::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 79 virtual sal_Int64 SAL_CALL getPosition( ) 80 throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 81 virtual sal_Int64 SAL_CALL getLength( ) 82 throw(::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 83 }; 84 #endif 85