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CDRInternalStream.h
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* libcdr
3 * Version: MPL 1.1 / GPLv2+ / LGPLv2+
4 *
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License or as specified alternatively below. You may obtain a copy of
8 * the License at http://www.mozilla.org/MPL/
9 *
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
13 * License.
14 *
15 * Major Contributor(s):
16 * Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
17 * Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
18 *
19 *
20 * All Rights Reserved.
21 *
22 * For minor contributions see the git repository.
23 *
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPLv2+"), or
26 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
27 * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
28 * instead of those above.
29 */
30
31
32 #ifndef __CDRINTERNALSTREAM_H__
33 #define __CDRINTERNALSTREAM_H__
34
35 #include <vector>
36
37 #include <libwpd-stream/libwpd-stream.h>
38
39 namespace libcdr
40 {
41
42 class CDRInternalStream : public WPXInputStream
43 {
44 public:
45 CDRInternalStream(WPXInputStream *input, unsigned long size, bool compressed=false);
46 CDRInternalStream(const std::vector<unsigned char> &buffer);
47 ~CDRInternalStream() {}
48
49 bool isOLEStream()
50 {
51 return false;
52 }
53 WPXInputStream *getDocumentOLEStream(const char *)
54 {
55 return 0;
56 }
57
58 const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
59 int seek(long offset, WPX_SEEK_TYPE seekType);
60 long tell();
61 bool atEOS();
62 unsigned long getSize() const
63 {
64 return m_buffer.size();
65 };
66
67 private:
68 volatile long m_offset;
69 std::vector<unsigned char> m_buffer;
70 CDRInternalStream(const CDRInternalStream &);
71 CDRInternalStream &operator=(const CDRInternalStream &);
72 };
73
74 } // namespace libcdr
75
76 #endif
77 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
libcdr::CDRInternalStream
Definition: CDRInternalStream.h:42
libcdr::CDRInternalStream::isOLEStream
bool isOLEStream()
Definition: CDRInternalStream.h:49
libcdr::CDRInternalStream::atEOS
bool atEOS()
Definition: CDRInternalStream.cpp:169
libcdr::CDRInternalStream::read
const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead)
Definition: CDRInternalStream.cpp:118
libcdr::CDRInternalStream::tell
long tell()
Definition: CDRInternalStream.cpp:164
libcdr::CDRInternalStream::operator=
CDRInternalStream & operator=(const CDRInternalStream &)
libcdr::CDRInternalStream::m_offset
volatile long m_offset
Definition: CDRInternalStream.h:65
libcdr::CDRInternalStream::m_buffer
std::vector< unsigned char > m_buffer
Definition: CDRInternalStream.h:69
libcdr::CDRInternalStream::getDocumentOLEStream
WPXInputStream * getDocumentOLEStream(const char *)
Definition: CDRInternalStream.h:53
libcdr::CDRInternalStream::~CDRInternalStream
~CDRInternalStream()
Definition: CDRInternalStream.h:47
libcdr::CDRInternalStream::seek
int seek(long offset, WPX_SEEK_TYPE seekType)
Definition: CDRInternalStream.cpp:143
libcdr::CDRInternalStream::getSize
unsigned long getSize() const
Definition: CDRInternalStream.h:62
libcdr::CDRInternalStream::CDRInternalStream
CDRInternalStream(WPXInputStream *input, unsigned long size, bool compressed=false)
Definition: CDRInternalStream.cpp:47