From e9e55b08127dc45b4c6045e1f42e34115086a521 Mon Sep 17 00:00:00 2001 From: Denis Krjuchkov Date: Sun, 12 May 2013 20:02:27 +0600 Subject: text_input_stream: convert to class --- src/TextInputStream.hxx | 59 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/TextInputStream.hxx (limited to 'src/TextInputStream.hxx') diff --git a/src/TextInputStream.hxx b/src/TextInputStream.hxx new file mode 100644 index 000000000..2608184e2 --- /dev/null +++ b/src/TextInputStream.hxx @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2003-2011 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 + +struct input_stream; +struct fifo_buffer; + +class TextInputStream { + struct input_stream *is; + struct fifo_buffer *buffer; +public: + /** + * Wraps an existing #input_stream object into a #TextInputStream, + * to read its contents as text lines. + * + * @param _is an open #input_stream object + */ + explicit TextInputStream(struct input_stream *_is); + + /** + * Frees the #TextInputStream object. Does not close or free the + * underlying #input_stream. + */ + ~TextInputStream(); + + TextInputStream(const TextInputStream &) = delete; + TextInputStream& operator=(const TextInputStream &) = delete; + + /** + * Reads the next line from the stream with newline character stripped. + * + * @param line a string to put result to + * @return true if line is read successfully, false on end of file + * or error + */ + bool ReadLine(std::string &line); +}; + +#endif -- cgit v1.2.3