shell/inc/internal/stream_helper.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SHELL_INC_INTERNAL_STREAM_HELPER_HXX
  21 #define INCLUDED_SHELL_INC_INTERNAL_STREAM_HELPER_HXX
  22
  23 #include "internal/types.hxx"
  24
  25 struct IStream;
  26
  27 class BufferStream : public StreamInterface
  28 {
  29 public:
  30     BufferStream(IStream *str);
  31     ~BufferStream();
  32     unsigned long sread (unsigned char *vuf, unsigned long size);
  33     long stell ();
  34     long sseek (long offset, int origin);
  35 private:
  36     IStream *stream;
  37 };
  38
  39 class FileStream : public StreamInterface
  40 {
  41 public:
  42     FileStream(const char *filename);
  43     ~FileStream();
  44     unsigned long sread (unsigned char *buf, unsigned long size);
  45     long stell ();
  46     long sseek (long offset, int origin);
  47 private:
  48     FILE *file;
  49 };
  50
  51 #endif
  52
  53 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */