IABSD.fr/src/sys/dev/midi_if.h

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• Author : ratchov
  Date : 2015-05-16 10:04:20
  Hash : 8a73cd36
  Message : hide private midi_softc strucure

• sys/dev/midi_if.h

• /*	$OpenBSD: midi_if.h,v 1.9 2015/05/16 10:04:20 ratchov 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(struct midi_hw_if *, void *, struct device *);
  
  #endif /* _SYS_DEV_MIDI_IF_H_ */