path: root/src/input/rewind_input_plugin.h

/*
 * Copyright (C) 2003-2010 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.
 */

/** \file
 *
 * A wrapper for an input_stream object which allows cheap buffered
 * rewinding.  This is useful while detecting the stream codec (let
 * each decoder plugin peek a portion from the stream).
 */

#ifndef MPD_INPUT_REWIND_H
#define MPD_INPUT_REWIND_H

#include "check.h"

struct input_stream;

#ifdef ENABLE_CURL

void
input_rewind_open(struct input_stream *is);

#else

static inline void
input_rewind_open(struct input_stream *is)
{
	(void)is;
}

#endif

#endif