hwpfilter/source/hstream.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 #pragma once
  21
  22 #include <vector>
  23
  24 typedef unsigned char byte;
  25
  26 class HStream
  27 {
  28     public:
  29         HStream();
  30
  31         void addData( const byte *buf, size_t aToAdd);
  32         /**
  33          * Read some byte to buf as given size
  34          */
  35         size_t readBytes( byte *buf, size_t aToRead);
  36         /**
  37          * Skip some byte from stream as given size
  38          */
  39         size_t skipBytes( size_t aToSkip );
  40         /**
  41          * @returns Size of remained stream
  42          */
  43         size_t available() const;
  44
  45     private:
  46         std::vector<byte> seq;
  47         size_t pos;
  48 };
  49
  50 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */