1/*
2  Stream.h - base class for character-based streams.
3  Copyright (c) 2010 David A. Mellis.  All right reserved.
4
5  This library is free software; you can redistribute it and/or
6  modify it under the terms of the GNU Lesser General Public
7  License as published by the Free Software Foundation; either
8  version 2.1 of the License, or (at your option) any later version.
9
10  This library is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  Lesser General Public License for more details.
14
15  You should have received a copy of the GNU Lesser General Public
16  License along with this library; if not, write to the Free Software
17  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
18*/
19
20#ifndef Stream_h
21#define Stream_h
22
23#include <inttypes.h>
24#include "Print.h"
25
26class Stream : public Print
27{
28  public:
29    virtual int available() = 0;
30    virtual int read() = 0;
31    virtual int peek() = 0;
32    virtual void flush() = 0;
33};
34
35#endif
36