2013-05-12 16:02:27 +02:00
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/*
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* Copyright (C) 2003-2011 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_TEXT_INPUT_STREAM_HXX
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#define MPD_TEXT_INPUT_STREAM_HXX
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2013-10-15 10:28:52 +02:00
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#include "util/FifoBuffer.hxx"
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2013-05-12 16:02:27 +02:00
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#include <string>
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2013-10-23 22:08:59 +02:00
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struct InputStream;
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2013-05-12 16:02:27 +02:00
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struct fifo_buffer;
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class TextInputStream {
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2013-10-23 22:08:59 +02:00
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InputStream &is;
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2013-10-15 10:28:52 +02:00
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FifoBuffer<char, 4096> buffer;
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2013-05-12 16:02:27 +02:00
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public:
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/**
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* Wraps an existing #input_stream object into a #TextInputStream,
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* to read its contents as text lines.
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*
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* @param _is an open #input_stream object
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*/
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2013-10-23 22:08:59 +02:00
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explicit TextInputStream(InputStream &_is)
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2013-10-15 10:28:52 +02:00
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:is(_is) {}
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2013-05-12 16:02:27 +02:00
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TextInputStream(const TextInputStream &) = delete;
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TextInputStream& operator=(const TextInputStream &) = delete;
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/**
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* Reads the next line from the stream with newline character stripped.
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*
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* @param line a string to put result to
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* @return true if line is read successfully, false on end of file
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* or error
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*/
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bool ReadLine(std::string &line);
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};
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#endif
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