/*
 * DATlib   Copyright (c) 1995-1996 Marcus Meissner &
 *          Friedrich-Alexander Universitaet Erlangen-Nuernberg (FAU), IMMD4
 *          All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    This product includes software developed by Marcus Meissner
 *    at the Friedrich-Alexander Universitaet Erlangen-Nuernberg (FAU), IMMD4
 *
 * 4. The name of the University or the author may not be used
 *    to endorse or promote products derived from this software without
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY AND THE AUTHOR ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE UNIVERSITY OR THE AUTHOR BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */


/* expects dataudiolib.h already included */

struct da_user_cb {
	void		(*cbfun)(DA_CB_PROTO);
	enum    da_cb_type              type;	/* what type of data in union */
	union	da_callback_data		data;	/* last */
	enum    da_cb_granularity       granularity;/* data granularity */

	int	id;
	struct	da_user_cb		*next;	/* pointer to next */
};

enum da_user_type {DATAUDIO_FILE,DATAUDIO_DEV};

struct da_user_private {
	enum	da_user_type	type;
	char	*fn;
	int	major,minor;
	int	cbid;
	int	mode;

	struct	da_user_cb	*cb;
};
