Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* libcdr
       3             :  * Version: MPL 1.1 / GPLv2+ / LGPLv2+
       4             :  *
       5             :  * The contents of this file are subject to the Mozilla Public License Version
       6             :  * 1.1 (the "License"); you may not use this file except in compliance with
       7             :  * the License or as specified alternatively below. You may obtain a copy of
       8             :  * the License at http://www.mozilla.org/MPL/
       9             :  *
      10             :  * Software distributed under the License is distributed on an "AS IS" basis,
      11             :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12             :  * for the specific language governing rights and limitations under the
      13             :  * License.
      14             :  *
      15             :  * Major Contributor(s):
      16             :  * Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
      17             :  * Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
      18             :  *
      19             :  *
      20             :  * All Rights Reserved.
      21             :  *
      22             :  * For minor contributions see the git repository.
      23             :  *
      24             :  * Alternatively, the contents of this file may be used under the terms of
      25             :  * either the GNU General Public License Version 2 or later (the "GPLv2+"), or
      26             :  * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
      27             :  * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
      28             :  * instead of those above.
      29             :  */
      30             : 
      31             : 
      32             : #ifndef __CDRINTERNALSTREAM_H__
      33             : #define __CDRINTERNALSTREAM_H__
      34             : 
      35             : #include <vector>
      36             : 
      37             : #include <libwpd-stream/libwpd-stream.h>
      38             : 
      39             : namespace libcdr
      40             : {
      41             : 
      42             : class CDRInternalStream : public WPXInputStream
      43             : {
      44             : public:
      45             :   CDRInternalStream(WPXInputStream *input, unsigned long size, bool compressed=false);
      46             :   CDRInternalStream(const std::vector<unsigned char> &buffer);
      47           0 :   ~CDRInternalStream() {}
      48             : 
      49           0 :   bool isOLEStream()
      50             :   {
      51           0 :     return false;
      52             :   }
      53           0 :   WPXInputStream *getDocumentOLEStream(const char *)
      54             :   {
      55           0 :     return 0;
      56             :   }
      57             : 
      58             :   const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
      59             :   int seek(long offset, WPX_SEEK_TYPE seekType);
      60             :   long tell();
      61             :   bool atEOS();
      62             :   unsigned long getSize() const
      63             :   {
      64             :     return m_buffer.size();
      65             :   }
      66             : 
      67             : private:
      68             :   volatile long m_offset;
      69             :   std::vector<unsigned char> m_buffer;
      70             :   CDRInternalStream(const CDRInternalStream &);
      71             :   CDRInternalStream &operator=(const CDRInternalStream &);
      72             : };
      73             : 
      74             : } // namespace libcdr
      75             : 
      76             : #endif
      77             : /* vim:set shiftwidth=2 softtabstop=2 expandtab: */