EBOOKZlibStream.h
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00001 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
00002 /*
00003  * This file is part of the libe-book project.
00004  *
00005  * This Source Code Form is subject to the terms of the Mozilla Public
00006  * License, v. 2.0. If a copy of the MPL was not distributed with this
00007  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
00008  */
00009 
00010 #ifndef EBOOKZLIBSTREAM_H_INCLUDED
00011 #define EBOOKZLIBSTREAM_H_INCLUDED
00012 
00013 #include <boost/scoped_ptr.hpp>
00014 
00015 #include <librevenge-stream/librevenge-stream.h>
00016 
00017 namespace libebook
00018 {
00019 
00020 class EBOOKZlibStream : public librevenge::RVNGInputStream
00021 {
00022 public:
00023   EBOOKZlibStream(librevenge::RVNGInputStream *stream);
00024   virtual ~EBOOKZlibStream();
00025 
00026   virtual bool isStructured();
00027   virtual unsigned subStreamCount();
00028   virtual const char *subStreamName(unsigned id);
00029   virtual bool existsSubStream(const char *name);
00030   virtual librevenge::RVNGInputStream *getSubStreamByName(const char *name);
00031   virtual RVNGInputStream *getSubStreamById(unsigned id);
00032 
00033   virtual const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
00034   virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType);
00035   virtual long tell();
00036   virtual bool isEnd();
00037 
00038 private:
00039   boost::scoped_ptr<librevenge::RVNGInputStream> m_stream;
00040 };
00041 
00042 }
00043 
00044 #endif // EBOOKZLIBSTREAM_H_INCLUDED
00045 
00046 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */