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// -*- Mode: C++; c-basic-offset: 8; indent-tabs-mode: nil -*-
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//
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//      Copyright (c) 2010 Michael Smith. All rights reserved.
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//
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// This is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License as published by the
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// Free Software Foundation; either version 2.1 of the License, or (at
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// your option) any later version.
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//
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#ifndef __BETTERSTREAM_H
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#define __BETTERSTREAM_H
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#include <Stream.h>
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#include <avr/pgmspace.h>
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#include "../AP_Common/AP_Common.h"
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class BetterStream : public Stream {
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public:
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        BetterStream(void) {
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        }
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        // Stream extensions
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        void            print_P(const prog_char_t *);
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        void            println_P(const prog_char_t *);
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        void            printf(const char *, ...)
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                __attribute__ ((format(__printf__, 2, 3)));
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        void            _printf_P(const prog_char *, ...);
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                __attribute__ ((format(__printf__, 2, 3)));
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        virtual int     txspace(void);
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#define printf_P(fmt, ...) _printf_P((const prog_char *)fmt, ## __VA_ARGS__)
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private:
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        void            _vprintf(unsigned char, const char *, va_list)
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                __attribute__ ((format(__printf__, 3, 0)));
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};
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#endif // __BETTERSTREAM_H
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