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 EBOOKMEMORYSTREAM_H_INCLUDED 00011 #define EBOOKMEMORYSTREAM_H_INCLUDED 00012 00013 #include <librevenge-stream/librevenge-stream.h> 00014 00015 namespace libebook 00016 { 00017 00018 class EBOOKMemoryStream : public librevenge::RVNGInputStream 00019 { 00020 // disable copying 00021 EBOOKMemoryStream(const EBOOKMemoryStream &other); 00022 EBOOKMemoryStream &operator=(const EBOOKMemoryStream &other); 00023 00024 public: 00025 EBOOKMemoryStream(); 00026 EBOOKMemoryStream(const unsigned char *data, unsigned length); 00027 virtual ~EBOOKMemoryStream(); 00028 00029 virtual bool isStructured(); 00030 virtual unsigned subStreamCount(); 00031 virtual const char *subStreamName(unsigned id); 00032 virtual bool existsSubStream(const char *name); 00033 virtual librevenge::RVNGInputStream *getSubStreamByName(const char *name); 00034 virtual RVNGInputStream *getSubStreamById(unsigned id); 00035 00036 virtual const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead); 00037 virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType); 00038 virtual long tell(); 00039 virtual bool isEnd(); 00040 00041 private: 00042 const unsigned char *m_data; 00043 const long m_length; 00044 long m_pos; 00045 }; 00046 00047 } 00048 00049 #endif // EBOOKMEMORYSTREAM_H_INCLUDED 00050 00051 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */