IMPLZSSStream.h
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /*
3  * This file is part of the libe-book 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  * For further information visit http://libebook.sourceforge.net
8  */
9 
10 #ifndef IMPLZSSSTREAM_H_INCLUDED
11 #define IMPLZSSSTREAM_H_INCLUDED
12 
13 #include <boost/scoped_ptr.hpp>
14 
15 #include <librevenge-stream/librevenge-stream.h>
16 
17 namespace libebook
18 {
19 
20 class IMPLZSSStream : public librevenge::RVNGInputStream
21 {
22 // disable copying
25 
26 public:
28  {
29  unsigned offsetBits;
30  unsigned lengthBits;
32  unsigned fillPos;
33  char fillChar;
35  bool bigEndian;
36 
37  Configuration();
38  };
39 
40 public:
41  explicit IMPLZSSStream(librevenge::RVNGInputStream *stream, const Configuration &configuration = Configuration());
42  virtual ~IMPLZSSStream();
43 
44  virtual bool isStructured();
45  virtual unsigned subStreamCount();
46  virtual const char *subStreamName(unsigned id);
47  virtual bool existsSubStream(const char *name);
48  virtual librevenge::RVNGInputStream *getSubStreamByName(const char *name);
49  virtual RVNGInputStream *getSubStreamById(unsigned id);
50 
51  virtual const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
52  virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType);
53  virtual long tell();
54  virtual bool isEnd();
55 
56 private:
57  boost::scoped_ptr<librevenge::RVNGInputStream> m_stream;
58 };
59 
60 }
61 
62 #endif // IMPLZSSSTREAM_H_INCLUDED
63 
64 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
m_data
unsigned char *const m_data
Definition: IMPLZSSStream.cpp:49
libebook::IMPLZSSStream::getSubStreamById
virtual RVNGInputStream * getSubStreamById(unsigned id)
Definition: IMPLZSSStream.cpp:223
libebook::IMPLZSSStream::Configuration::Configuration
Configuration()
Definition: IMPLZSSStream.cpp:169
length
unsigned length
Definition: IMPParser.cpp:72
libebook::IMPLZSSStream::isStructured
virtual bool isStructured()
Definition: IMPLZSSStream.cpp:198
libebook::IMPLZSSStream::Configuration::fillPos
unsigned fillPos
Definition: IMPLZSSStream.h:32
libebook::IMPLZSSStream::Configuration::bigEndian
bool bigEndian
Definition: IMPLZSSStream.h:35
libebook::IMPLZSSStream::Configuration::offsetBits
unsigned offsetBits
Definition: IMPLZSSStream.h:29
libebook
Definition: CHMParser.cpp:21
libebook::IMPLZSSStream
Definition: IMPLZSSStream.h:21
libebook::IMPLZSSStream::seek
virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType)
Definition: IMPLZSSStream.cpp:233
libebook::IMPLZSSStream::getSubStreamByName
virtual librevenge::RVNGInputStream * getSubStreamByName(const char *name)
Definition: IMPLZSSStream.cpp:218
libebook_utils.h
libebook::EBOOKMemoryStream
Definition: EBOOKMemoryStream.h:19
libebook::IMPLZSSStream::~IMPLZSSStream
virtual ~IMPLZSSStream()
Definition: IMPLZSSStream.cpp:194
m_allowOverflow
bool m_allowOverflow
Definition: IMPLZSSStream.cpp:54
EBOOKMemoryStream.h
libebook::IMPLZSSStream::Configuration
Definition: IMPLZSSStream.h:28
libebook::EBOOKHTMLToken::i
@ i
Definition: EBOOKHTMLToken.h:88
stream
RVNGInputStreamPtr_t stream
Definition: CHMStream.cpp:79
libebook::IMPLZSSStream::subStreamName
virtual const char * subStreamName(unsigned id)
Definition: IMPLZSSStream.cpp:208
libebook::IMPLZSSStream::Configuration::lengthBits
unsigned lengthBits
Definition: IMPLZSSStream.h:30
libebook::IMPLZSSStream::subStreamCount
virtual unsigned subStreamCount()
Definition: IMPLZSSStream.cpp:203
m_size
const size_t m_size
Definition: IMPLZSSStream.cpp:50
libebook::IMPLZSSStream::Configuration::fillChar
char fillChar
Definition: IMPLZSSStream.h:33
offset
unsigned offset
Definition: IMPParser.cpp:73
libebook::IMPLZSSStream::operator=
IMPLZSSStream & operator=(const IMPLZSSStream &other)
name
string name
Definition: CHMStream.cpp:80
libebook::IMPLZSSStream::read
virtual const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead)
Definition: IMPLZSSStream.cpp:228
m_end
size_t m_end
Definition: IMPLZSSStream.cpp:52
EBOOKBitStream.h
libebook::IMPLZSSStream::Configuration::allowOverflow
bool allowOverflow
Definition: IMPLZSSStream.h:34
libebook::IMPLZSSStream::isEnd
virtual bool isEnd()
Definition: IMPLZSSStream.cpp:243
libebook::IMPLZSSStream::Configuration::uncompressedLength
unsigned uncompressedLength
Definition: IMPLZSSStream.h:31
libebook::IMPLZSSStream::m_stream
boost::scoped_ptr< librevenge::RVNGInputStream > m_stream
Definition: IMPLZSSStream.h:57
libebook::IMPLZSSStream::existsSubStream
virtual bool existsSubStream(const char *name)
Definition: IMPLZSSStream.cpp:213
libebook::IMPLZSSStream::tell
virtual long tell()
Definition: IMPLZSSStream.cpp:238
IMPLZSSStream.h
libebook::EBOOKHTMLToken::size
@ size
Definition: EBOOKHTMLToken.h:251
libebook::IMPLZSSStream::IMPLZSSStream
IMPLZSSStream(const IMPLZSSStream &other)
m_growing
bool m_growing
Definition: IMPLZSSStream.cpp:53
m_begin
size_t m_begin
Definition: IMPLZSSStream.cpp:51

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