00001 /* libwpd 00002 * Copyright (C) 2006 Ariya Hidayat (ariya@kde.org) 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Library General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2 of the License, or (at your option) any later version. 00008 * 00009 * This library is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Library General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Library General Public 00015 * License along with this library; if not, write to the 00016 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 00017 * Boston, MA 02111-1301 USA 00018 * 00019 * For further information visit http://libwpd.sourceforge.net 00020 */ 00021 00022 #ifndef __WPXSTREAMIMPLEMENTATION_H__ 00023 #define __WPXSTREAMIMPLEMENTATION_H__ 00024 00025 #include "WPXStream.h" 00026 00027 class WPXFileStreamPrivate; 00028 00029 class WPXFileStream: public WPXInputStream 00030 { 00031 public: 00032 explicit WPXFileStream(const char* filename); 00033 ~WPXFileStream(); 00034 00035 const uint8_t *read(size_t numBytes, size_t &numBytesRead); 00036 long tell(); 00037 int seek(long offset, WPX_SEEK_TYPE seekType); 00038 bool atEOS(); 00039 00040 bool isOLEStream(); 00041 WPXInputStream *getDocumentOLEStream(const char * name); 00042 /* This method will be replaced by the above method in next release cycle */ 00043 WPXInputStream *getDocumentOLEStream(); 00044 00045 private: 00046 WPXFileStreamPrivate* d; 00047 WPXFileStream(const WPXFileStream&); // copy is not allowed 00048 WPXFileStream& operator=(const WPXFileStream&); // assignment is not allowed 00049 }; 00050 00051 class WPXStringStreamPrivate; 00052 00053 class WPXStringStream: public WPXInputStream 00054 { 00055 public: 00056 WPXStringStream(const char *data, const unsigned int dataSize); 00057 ~WPXStringStream(); 00058 00059 const uint8_t *read(size_t numBytes, size_t &numBytesRead); 00060 long tell(); 00061 int seek(long offset, WPX_SEEK_TYPE seekType); 00062 bool atEOS(); 00063 00064 bool isOLEStream(); 00065 WPXInputStream *getDocumentOLEStream(const char * name); 00066 /* This method will be replaced by the above method in next release cycle */ 00067 WPXInputStream *getDocumentOLEStream(); 00068 00069 private: 00070 WPXStringStreamPrivate* d; 00071 WPXStringStream(const WPXStringStream&); // copy is not allowed 00072 WPXStringStream& operator=(const WPXStringStream&); // assignment is not allowed 00073 }; 00074 00075 #endif // __WPXSTREAMIMPLEMENTATION_H__