LibreOffice Module ucb (master) 1
filstr.hxx
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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#pragma once
20
21#include <rtl/ustring.hxx>
22#include <com/sun/star/io/XSeekable.hpp>
23#include <com/sun/star/io/XTruncate.hpp>
24#include <com/sun/star/io/XInputStream.hpp>
25#include <com/sun/star/io/XOutputStream.hpp>
26#include <com/sun/star/io/XStream.hpp>
27#include <com/sun/star/io/XAsyncOutputMonitor.hpp>
28#include <com/sun/star/lang/XUnoTunnel.hpp>
31#include <mutex>
32
33#include "filrec.hxx"
34
35namespace fileaccess {
36
37 // forward:
38 class TaskManager;
39
40class XStream_impl : public cppu::WeakImplHelper<
41 css::io::XStream,
42 css::io::XSeekable,
43 css::io::XInputStream,
44 css::io::XOutputStream,
45 css::io::XTruncate,
46 css::io::XAsyncOutputMonitor >,
47 public comphelper::ByteReader
48 {
49
50 public:
51
52 XStream_impl( const OUString& aUncPath, bool bLock );
53
58 sal_Int32 CtorSuccess() const { return m_nErrorCode;}
59 sal_Int32 getMinorError() const { return m_nMinorErrorCode;}
60
61 virtual ~XStream_impl() override;
62
63 // XStream
64
65 virtual css::uno::Reference< css::io::XInputStream > SAL_CALL
66 getInputStream() override;
67
68 virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL
69 getOutputStream() override;
70
71
72 // XTruncate
73
74 virtual void SAL_CALL truncate() override;
75
76
77 // XInputStream
78
79 sal_Int32 SAL_CALL
81 css::uno::Sequence< sal_Int8 >& aData,
82 sal_Int32 nBytesToRead ) override;
83
84 sal_Int32 SAL_CALL
86 css::uno::Sequence< sal_Int8 >& aData,
87 sal_Int32 nMaxBytesToRead ) override;
88
89
90 void SAL_CALL
91 skipBytes( sal_Int32 nBytesToSkip ) override;
92
93 sal_Int32 SAL_CALL
94 available() override;
95
96 void SAL_CALL
97 closeInput() override;
98
99 // XSeekable
100
101 void SAL_CALL
102 seek( sal_Int64 location ) override;
103
104 sal_Int64 SAL_CALL
105 getPosition() override;
106
107 sal_Int64 SAL_CALL
108 getLength() override;
109
110
111 // XOutputStream
112
113 void SAL_CALL
114 writeBytes( const css::uno::Sequence< sal_Int8 >& aData ) override;
115
116
117 void SAL_CALL
118 flush() override;
119
120
121 void SAL_CALL
122 closeOutput() override;
123
124 virtual void SAL_CALL waitForCompletion() override;
125
126 // utl::ByteReader
127 virtual sal_Int32
129 sal_Int8* aData,
130 sal_Int32 nMaxBytesToRead ) override;
131
132 private:
133
134 std::mutex m_aMutex;
137
139
140 sal_Int32 m_nErrorCode;
142
143 // Implementation methods
144
148 void
149 closeStream();
150
151 };
152
153} // end namespace XStream_impl
154
155/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
void SAL_CALL closeInput() override
Definition: filstr.cxx:225
virtual ~XStream_impl() override
Definition: filstr.cxx:70
sal_Int64 SAL_CALL getLength() override
Definition: filstr.cxx:266
virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getInputStream() override
Definition: filstr.cxx:88
void SAL_CALL seek(sal_Int64 location) override
Definition: filstr.cxx:247
void SAL_CALL writeBytes(const css::uno::Sequence< sal_Int8 > &aData) override
Definition: filstr.cxx:193
sal_Int32 m_nMinorErrorCode
Definition: filstr.hxx:141
void SAL_CALL flush() override
Definition: filstr.cxx:275
sal_Int64 SAL_CALL getPosition() override
Definition: filstr.cxx:257
sal_Int32 CtorSuccess() const
Returns an error code as given by filerror.hxx.
Definition: filstr.hxx:58
sal_Int32 SAL_CALL readBytes(css::uno::Sequence< sal_Int8 > &aData, sal_Int32 nBytesToRead) override
Definition: filstr.cxx:123
virtual css::uno::Reference< css::io::XOutputStream > SAL_CALL getOutputStream() override
Definition: filstr.cxx:99
void SAL_CALL skipBytes(sal_Int32 nBytesToSkip) override
Definition: filstr.cxx:178
void SAL_CALL closeOutput() override
Definition: filstr.cxx:236
sal_Int32 SAL_CALL available() override
Definition: filstr.cxx:185
sal_Int32 getMinorError() const
Definition: filstr.hxx:59
XStream_impl(const OUString &aUncPath, bool bLock)
Definition: filstr.cxx:45
sal_Int32 SAL_CALL readSomeBytes(css::uno::Sequence< sal_Int8 > &aData, sal_Int32 nMaxBytesToRead) override
virtual void SAL_CALL waitForCompletion() override
Definition: filstr.cxx:278
virtual void SAL_CALL truncate() override
Definition: filstr.cxx:109
ReconnectingFile m_aFile
Definition: filstr.hxx:138
signed char sal_Int8