/*

 *  Rawmidi interface - local header file

 *  Copyright (c) 2000 by Abramo Bagnara <abramo@alsa-project.org>

 *

 *

 *   This library is free software; you can redistribute it and/or modify

 *   it under the terms of the GNU Lesser General Public License as

 *   published by the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.

 *

 *   You should have received a copy of the GNU Lesser General Public

 *   License along with this library; if not, write to the Free Software

 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#include <stdio.h>

#include <stdlib.h>

#include <limits.h>

#include "local.h"

typedef struct {

	int (*close)(snd_rawmidi_t *rawmidi);

	int (*nonblock)(snd_rawmidi_t *rawmidi, int nonblock);

	int (*info)(snd_rawmidi_t *rawmidi, snd_rawmidi_info_t *info);

	int (*params)(snd_rawmidi_t *rawmidi, snd_rawmidi_params_t *params);

	int (*status)(snd_rawmidi_t *rawmidi, snd_rawmidi_status_t *status);

	int (*drop)(snd_rawmidi_t *rawmidi);

	int (*drain)(snd_rawmidi_t *rawmidi);

	ssize_t (*write)(snd_rawmidi_t *rawmidi, const void *buffer, size_t size);

	ssize_t (*read)(snd_rawmidi_t *rawmidi, void *buffer, size_t size);

} snd_rawmidi_ops_t;

struct _snd_rawmidi {

	void *open_func;

	char *name;

	snd_rawmidi_type_t type;

	snd_rawmidi_stream_t stream;

	int mode;

	int poll_fd;

	const snd_rawmidi_ops_t *ops;

	void *private_data;

	size_t buffer_size;

	size_t avail_min;

	unsigned int no_active_sensing: 1;

};

int snd_rawmidi_hw_open(snd_rawmidi_t **input, snd_rawmidi_t **output,

			const char *name, int card, int device, int subdevice,

			int mode);

int snd_rawmidi_virtual_open(snd_rawmidi_t **inputp, snd_rawmidi_t **outputp,

			     const char *name, snd_seq_t *seq_handle, int port,

			     int merge, int mode);

#define snd_rawmidi_conf_generic_id(id)	_snd_conf_generic_id(id)