EBOOKStreamSlice.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  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #ifndef EBOOKSTREAMSLICE_H_INCLUDED
11 #define EBOOKSTREAMSLICE_H_INCLUDED
12 
13 #include <librevenge-stream/librevenge-stream.h>
14 
15 namespace libebook
16 {
17 
25 class EBOOKStreamSlice : public librevenge::RVNGInputStream
26 {
27  // -Weffc++
28  EBOOKStreamSlice(const EBOOKStreamSlice &other);
30 
31 public:
32  EBOOKStreamSlice(librevenge::RVNGInputStream *stream, long begin, long end);
33  virtual ~EBOOKStreamSlice();
34 
35  virtual bool isStructured();
36  virtual unsigned subStreamCount();
37  virtual const char *subStreamName(unsigned id);
38  virtual bool existsSubStream(const char *name);
39  virtual librevenge::RVNGInputStream *getSubStreamByName(const char *name);
40  virtual RVNGInputStream *getSubStreamById(unsigned id);
41 
42  virtual const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
43  virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType);
44  virtual long tell();
45  virtual bool isEnd();
46 
47 private:
48  librevenge::RVNGInputStream *const m_stream;
49  const long m_begin;
50  const long m_end;
51 };
52 
53 }
54 
55 #endif // EBOOKSTREAMSLICE_H_INCLUDED
56 
57 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
virtual RVNGInputStream * getSubStreamById(unsigned id)
Definition: EBOOKStreamSlice.cpp:55
virtual bool isEnd()
Definition: EBOOKStreamSlice.cpp:115
EBOOKStreamSlice & operator=(const EBOOKStreamSlice &other)
virtual bool isStructured()
Definition: EBOOKStreamSlice.cpp:30
const long m_end
Definition: EBOOKStreamSlice.h:50
virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType)
Definition: EBOOKStreamSlice.cpp:77
virtual librevenge::RVNGInputStream * getSubStreamByName(const char *name)
Definition: EBOOKStreamSlice.cpp:50
const long m_begin
Definition: EBOOKStreamSlice.h:49
unsigned offset
Definition: IMPParser.cpp:73
string name
Definition: CHMStream.cpp:80
virtual unsigned subStreamCount()
Definition: EBOOKStreamSlice.cpp:35
EBOOKStreamSlice(const EBOOKStreamSlice &other)
virtual const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead)
Definition: EBOOKStreamSlice.cpp:60
A stream representing a slice of (or view into) another stream.
Definition: EBOOKStreamSlice.h:25
virtual ~EBOOKStreamSlice()
Definition: EBOOKStreamSlice.cpp:26
virtual long tell()
Definition: EBOOKStreamSlice.cpp:110
librevenge::RVNGInputStream *const m_stream
Definition: EBOOKStreamSlice.h:48
RVNGInputStreamPtr_t stream
Definition: CHMStream.cpp:79
virtual bool existsSubStream(const char *name)
Definition: EBOOKStreamSlice.cpp:45
virtual const char * subStreamName(unsigned id)
Definition: EBOOKStreamSlice.cpp:40

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