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WPGInternalStream.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwpg
3 * Version: MPL 2.0 / LGPLv2.1+
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 * Major Contributor(s):
10 * Copyright (C) 2004-2005 William Lachance (wrlach@gmail.com)
11 *
12 * For minor contributions see the git repository.
13 *
14 * Alternatively, the contents of this file may be used under the terms
15 * of the GNU Lesser General Public License Version 2.1 or later
16 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
17 * applicable instead of those above.
18 *
19 * For further information visit http://libwpg.sourceforge.net
20 */
21
22 /* "This product is not manufactured, approved, or supported by
23 * Corel Corporation or Corel Corporation Limited."
24 */
25
26 #ifndef WPGINTERNALSTREAM_H
27 #define WPGINTERNALSTREAM_H
28 #include <libwpd-stream/WPXStream.h>
29
30 class WPGInternalInputStream : public WPXInputStream
31 {
32 public:
33 WPGInternalInputStream(const unsigned char *data, unsigned long size);
34 virtual ~WPGInternalInputStream();
35
36 virtual bool isOLEStream()
37 {
38 return false;
39 }
40 virtual WPXInputStream *getDocumentOLEStream(const char * /*name*/)
41 {
42 return 0;
43 }
44
45 const virtual unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
46 virtual int seek(long offset, WPX_SEEK_TYPE seekType);
47 virtual long tell();
48 virtual bool atEOS();
49
50 private:
51 long m_offset;
52 unsigned long m_size;
53 const unsigned char *m_data;
54 unsigned char *m_tmpBuf;
55 WPGInternalInputStream(const WPGInternalInputStream &);
56 WPGInternalInputStream &operator=(const WPGInternalInputStream &);
57 };
58
59 #endif
60 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPGInternalInputStream::~WPGInternalInputStream
virtual ~WPGInternalInputStream()
Definition: WPGInternalStream.cpp:38
WPGInternalInputStream::seek
virtual int seek(long offset, WPX_SEEK_TYPE seekType)
Definition: WPGInternalStream.cpp:77
WPGInternalInputStream::atEOS
virtual bool atEOS()
Definition: WPGInternalStream.cpp:103
WPGInternalInputStream::m_data
const unsigned char * m_data
Definition: WPGInternalStream.h:53
WPGInternalInputStream::tell
virtual long tell()
Definition: WPGInternalStream.cpp:98
WPGInternalInputStream::m_size
unsigned long m_size
Definition: WPGInternalStream.h:52
WPGInternalInputStream::m_tmpBuf
unsigned char * m_tmpBuf
Definition: WPGInternalStream.h:54
WPGInternalInputStream::m_offset
long m_offset
Definition: WPGInternalStream.h:51
WPGInternalInputStream::getDocumentOLEStream
virtual WPXInputStream * getDocumentOLEStream(const char *)
Definition: WPGInternalStream.h:40
WPGInternalInputStream::operator=
WPGInternalInputStream & operator=(const WPGInternalInputStream &)
WPGInternalInputStream::isOLEStream
virtual bool isOLEStream()
Definition: WPGInternalStream.h:36
WPGInternalInputStream
Definition: WPGInternalStream.h:30
WPGInternalInputStream::read
virtual const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead)
Definition: WPGInternalStream.cpp:44
WPGInternalInputStream::WPGInternalInputStream
WPGInternalInputStream(const unsigned char *data, unsigned long size)
Definition: WPGInternalStream.cpp:29