00001 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ 00002 /* libwpd 00003 * Copyright (C) 2004-2005 William Lachance (wrlach@gmail.com) 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Library General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Library General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Library General Public 00016 * License along with this library; if not, write to the Free Software 00017 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA 00018 * 00019 * For further information visit http://libwpd.sourceforge.net 00020 */ 00021 00022 /* "This product is not manufactured, approved, or supported by 00023 * Corel Corporation or Corel Corporation Limited." 00024 */ 00025 00026 #ifndef MEMORYSTREAM_H 00027 #define MEMORYSTREAM_H 00028 #include "WPXStream.h" 00029 00030 class WPXMemoryInputStream : public WPXInputStream 00031 { 00032 public: 00033 WPXMemoryInputStream(unsigned char *data, unsigned long size); 00034 virtual ~WPXMemoryInputStream(); 00035 00036 virtual bool isOLEStream() 00037 { 00038 return false; 00039 } 00040 virtual WPXInputStream *getDocumentOLEStream(const char *) 00041 { 00042 return 0; 00043 } 00044 00045 virtual const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead); 00046 virtual int seek(long offset, WPX_SEEK_TYPE seekType); 00047 virtual long tell(); 00048 virtual bool atEOS(); 00049 virtual unsigned long getSize() const 00050 { 00051 return m_size; 00052 }; 00053 00054 private: 00055 long m_offset; 00056 unsigned long m_size; 00057 unsigned char *m_data; 00058 WPXMemoryInputStream(const WPXMemoryInputStream &); 00059 WPXMemoryInputStream &operator=(const WPXMemoryInputStream &); 00060 }; 00061 00062 #endif 00063 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */