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/* $OpenBSD: midi_if.h,v 1.10 2022/03/21 19:22:40 miod Exp $ */
/* $NetBSD: midi_if.h,v 1.3 1998/11/25 22:17:07 augustss Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (augustss@netbsd.org).
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#ifndef _SYS_DEV_MIDI_IF_H_
#define _SYS_DEV_MIDI_IF_H_
struct midi_info {
char *name; /* Name of MIDI hardware */
int props;
};
#define MIDI_PROP_OUT_INTR 1
#define MIDI_PROP_CAN_INPUT 2
struct midi_hw_if {
int (*open)(void *, int, /* open hardware */
void (*)(void *, int), /* input callback */
void (*)(void *), /* output callback */
void *);
void (*close)(void *); /* close hardware */
int (*output)(void *, int); /* output a byte */
void (*flush)(void *); /* flush the output */
void (*getinfo)(void *, struct midi_info *);
int (*ioctl)(void *, u_long, caddr_t, int, struct proc *);
};
struct device *midi_attach_mi(const struct midi_hw_if *, void *,
struct device *);
#endif /* _SYS_DEV_MIDI_IF_H_ */
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