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/*
* Copyright 2003-2018 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_TEXT_INPUT_STREAM_HXX
#define MPD_TEXT_INPUT_STREAM_HXX
#include "input/Ptr.hxx"
#include "util/StaticFifoBuffer.hxx"
class TextInputStream {
InputStreamPtr is;
StaticFifoBuffer<char, 4096> buffer;
public:
/**
* Wraps an existing #InputStream object into a #TextInputStream,
* to read its contents as text lines.
*
* @param _is an open #InputStream object
*/
explicit TextInputStream(InputStreamPtr &&_is) noexcept;
~TextInputStream() noexcept;
TextInputStream(const TextInputStream &) = delete;
TextInputStream& operator=(const TextInputStream &) = delete;
InputStreamPtr &&StealInputStream() noexcept {
return std::move(is);
}
/**
* Reads the next line from the stream with newline character stripped.
*
* Throws on error.
*
* @return a pointer to the line, or nullptr on end-of-file
*/
char *ReadLine();
};
#endif
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