bump product version to 6.4.0.3
[LibreOffice.git] / package / inc / ZipPackageBuffer.hxx
blob64a24563cb83a192fc11832e39cb133e4585df32
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
19 #ifndef INCLUDED_PACKAGE_INC_ZIPPACKAGEBUFFER_HXX
20 #define INCLUDED_PACKAGE_INC_ZIPPACKAGEBUFFER_HXX
22 #include <com/sun/star/io/XOutputStream.hpp>
23 #include <com/sun/star/io/XSeekable.hpp>
24 #include <com/sun/star/io/XInputStream.hpp>
25 #include <cppuhelper/implbase.hxx>
27 class ZipPackageBuffer final : public ::cppu::WeakImplHelper
29 css::io::XInputStream,
30 css::io::XOutputStream,
31 css::io::XSeekable
34 css::uno::Sequence < sal_Int8 > m_aBuffer;
35 sal_Int64 m_nBufferSize, m_nEnd, m_nCurrent;
36 bool m_bMustInitBuffer;
37 public:
38 ZipPackageBuffer();
39 virtual ~ZipPackageBuffer() override;
41 void realloc ( sal_Int32 nSize ) { m_aBuffer.realloc ( nSize ); }
42 const css::uno::Sequence < sal_Int8>& getSequence () const { return m_aBuffer; }
44 // XInputStream
45 virtual sal_Int32 SAL_CALL readBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) override;
46 virtual sal_Int32 SAL_CALL readSomeBytes( css::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) override;
47 virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) override;
48 virtual sal_Int32 SAL_CALL available( ) override;
49 virtual void SAL_CALL closeInput( ) override;
50 // XOutputStream
51 virtual void SAL_CALL writeBytes( const css::uno::Sequence< sal_Int8 >& aData ) override;
52 virtual void SAL_CALL flush( ) override;
53 virtual void SAL_CALL closeOutput( ) override;
54 // XSeekable
55 virtual void SAL_CALL seek( sal_Int64 location ) override;
56 virtual sal_Int64 SAL_CALL getPosition( ) override;
57 virtual sal_Int64 SAL_CALL getLength( ) override;
59 #endif
61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */