RVNGOLEStream.h
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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2/* librevenge
3
4 Original source: POLE - Portable C++ library to access OLE Storage
5 Copyright (C) 2002-2005 Ariya Hidayat <ariya@kde.org>
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31
32#ifndef RVNGOLESTREAM_H
33#define RVNGOLESTREAM_H
34
35#include <string>
36#include <vector>
37
38namespace librevenge
39{
40
41class RVNGInputStream;
42
43class IStorage;
44class Stream;
45class IStream;
46
48{
49 friend class Stream;
50
51public:
52
53 // for Storage::result()
55
60
64 ~Storage();
65
69 bool isStructured();
70
74 std::vector<std::string> getSubStreamNamesList();
75
79 Result result();
80
81private:
83
84 // no copy or assign
85 Storage(const Storage &);
87
88};
89
90class Stream
91{
92 friend class Storage;
93 friend class IStorage;
94
95public:
96
100 Stream(Storage *storage, const std::string &name);
101
105 ~Stream();
106
110 unsigned long size();
111
115 unsigned long read(unsigned char *data, unsigned long maxlen);
116
117private:
119
120 // no copy or assign
121 Stream(const Stream &);
123};
124
125} // namespace librevenge
126
127#endif // RVNGOLESTREAM_H
128/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
Definition: RVNGOLEStream.cpp:468
Definition: RVNGOLEStream.cpp:685
Definition: RVNGStream.h:34
Definition: RVNGOLEStream.h:48
~Storage()
Destroys the storage.
Definition: RVNGOLEStream.cpp:1752
bool isStructured()
Checks whether the storage is OLE2 storage.
Definition: RVNGOLEStream.cpp:1762
Result
Definition: RVNGOLEStream.h:54
@ NotOLE
Definition: RVNGOLEStream.h:54
@ BadOLE
Definition: RVNGOLEStream.h:54
@ Ok
Definition: RVNGOLEStream.h:54
@ UnknownError
Definition: RVNGOLEStream.h:54
@ OpenFailed
Definition: RVNGOLEStream.h:54
Storage & operator=(const Storage &)
std::vector< std::string > getSubStreamNamesList()
Returns the list of substream name.
Definition: RVNGOLEStream.cpp:1767
Storage(RVNGInputStream *is)
Constructs a storage with data.
Definition: RVNGOLEStream.cpp:1746
Result result()
Returns the error code of last operation.
Definition: RVNGOLEStream.cpp:1757
Storage(const Storage &)
IStorage * m_io
Definition: RVNGOLEStream.h:82
Definition: RVNGOLEStream.h:91
Stream(const Stream &)
IStream * m_io
Definition: RVNGOLEStream.h:118
unsigned long read(unsigned char *data, unsigned long maxlen)
Reads a block of data.
Definition: RVNGOLEStream.cpp:1802
Stream & operator=(const Stream &)
Stream(Storage *storage, const std::string &name)
Creates a new stream.
Definition: RVNGOLEStream.cpp:1785
~Stream()
Destroys the stream.
Definition: RVNGOLEStream.cpp:1792
unsigned long size()
Returns the stream size.
Definition: RVNGOLEStream.cpp:1797
Definition: RVNGCSVSpreadsheetGenerator.h:30

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