From dbb1e732b83645156ced0075444b1f309b66209c Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Mon, 12 Oct 2009 22:30:59 +0200 Subject: text_input_stream: input_stream wrapper for reading text files --- src/text_input_stream.h | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 src/text_input_stream.h (limited to 'src/text_input_stream.h') diff --git a/src/text_input_stream.h b/src/text_input_stream.h new file mode 100644 index 00000000..2b93ae18 --- /dev/null +++ b/src/text_input_stream.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2003-2009 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_H +#define MPD_TEXT_INPUT_STREAM_H + +struct input_stream; +struct text_input_stream; + +/** + * Wraps an existing #input_stream object into a #text_input_stream, + * to read its contents as text lines. + * + * @param is an open #input_stream object + * @return the new #text_input_stream object + */ +struct text_input_stream * +text_input_stream_new(struct input_stream *is); + +/** + * Frees the #text_input_stream object. Does not close or free the + * underlying #input_stream. + */ +void +text_input_stream_free(struct text_input_stream *tis); + +/** + * Reads the next line from the stream. + * + * @return a line (newline character stripped), or NULL on end of file + * or error + */ +const char * +text_input_stream_read(struct text_input_stream *tis); + +#endif -- cgit v1.2.3