/src/libreoffice/package/source/xstor/selfterminatefilestream.cxx
Line | Count | Source |
1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
2 | | /* |
3 | | * This file is part of the LibreOffice project. |
4 | | * |
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/. |
8 | | * |
9 | | * This file incorporates work covered by the following license notice: |
10 | | * |
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 . |
18 | | */ |
19 | | |
20 | | #include <com/sun/star/ucb/SimpleFileAccess.hpp> |
21 | | |
22 | | #include "selfterminatefilestream.hxx" |
23 | | #include <comphelper/processfactory.hxx> |
24 | | #include <tools/stream.hxx> |
25 | | #include <unotools/streamwrap.hxx> |
26 | | |
27 | | using namespace ::com::sun::star; |
28 | | |
29 | | OSelfTerminateFileStream::OSelfTerminateFileStream( const uno::Reference< uno::XComponentContext >& xContext, utl::TempFileFast aTempFile ) |
30 | 8 | : m_oTempFile( std::move(aTempFile) ) |
31 | 8 | { |
32 | 8 | uno::Reference< uno::XComponentContext > xOwnContext = xContext; |
33 | 8 | if ( !xOwnContext.is() ) |
34 | 0 | xOwnContext.set( ::comphelper::getProcessComponentContext(), uno::UNO_SET_THROW ); |
35 | | |
36 | 8 | m_xStreamWrapper = new utl::OSeekableInputStreamWrapper( m_oTempFile->GetStream(StreamMode::READWRITE), /*bOwner*/false ); |
37 | 8 | } |
38 | | |
39 | | OSelfTerminateFileStream::~OSelfTerminateFileStream() |
40 | 8 | { |
41 | 8 | CloseStreamDeleteFile(); |
42 | 8 | } |
43 | | |
44 | | void OSelfTerminateFileStream::CloseStreamDeleteFile() |
45 | 8 | { |
46 | 8 | try |
47 | 8 | { |
48 | 8 | m_xStreamWrapper->closeInput(); |
49 | 8 | } |
50 | 8 | catch( uno::Exception& ) |
51 | 8 | {} |
52 | | |
53 | 8 | m_oTempFile.reset(); |
54 | 8 | } |
55 | | |
56 | | sal_Int32 SAL_CALL OSelfTerminateFileStream::readBytes( uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) |
57 | 4 | { |
58 | 4 | return m_xStreamWrapper->readBytes( aData, nBytesToRead ); |
59 | 4 | } |
60 | | |
61 | | sal_Int32 SAL_CALL OSelfTerminateFileStream::readSomeBytes( uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) |
62 | 0 | { |
63 | 0 | return m_xStreamWrapper->readSomeBytes( aData, nMaxBytesToRead ); |
64 | 0 | } |
65 | | |
66 | | sal_Int32 OSelfTerminateFileStream::readSomeBytes( sal_Int8* aData, sal_Int32 nMaxBytesToRead ) |
67 | 35 | { |
68 | 35 | return m_xStreamWrapper->readSomeBytes( aData, nMaxBytesToRead ); |
69 | 35 | } |
70 | | |
71 | | void SAL_CALL OSelfTerminateFileStream::skipBytes( sal_Int32 nBytesToSkip ) |
72 | 0 | { |
73 | 0 | return m_xStreamWrapper->skipBytes( nBytesToSkip ); |
74 | 0 | } |
75 | | |
76 | | sal_Int32 SAL_CALL OSelfTerminateFileStream::available( ) |
77 | 0 | { |
78 | 0 | return m_xStreamWrapper->available(); |
79 | 0 | } |
80 | | |
81 | | void SAL_CALL OSelfTerminateFileStream::closeInput( ) |
82 | 0 | { |
83 | 0 | CloseStreamDeleteFile(); |
84 | 0 | } |
85 | | |
86 | | void SAL_CALL OSelfTerminateFileStream::seek( sal_Int64 location ) |
87 | 39 | { |
88 | 39 | m_xStreamWrapper->seek( location ); |
89 | 39 | } |
90 | | |
91 | | sal_Int64 SAL_CALL OSelfTerminateFileStream::getPosition() |
92 | 0 | { |
93 | 0 | return m_xStreamWrapper->getPosition(); |
94 | 0 | } |
95 | | |
96 | | sal_Int64 SAL_CALL OSelfTerminateFileStream::getLength() |
97 | 0 | { |
98 | 0 | return m_xStreamWrapper->getLength(); |
99 | 0 | } |
100 | | |
101 | | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |