CDRInternalStream.h
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2 /* libcdr
3  * Version: MPL 1.1 / GPLv2+ / LGPLv2+
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5  * The contents of this file are subject to the Mozilla Public License Version
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15  * Major Contributor(s):
16  * Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
17  * Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
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20  * All Rights Reserved.
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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
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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);
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;
72 };
73 
74 } // namespace libcdr
75 
76 #endif
77 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */

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