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Annotation of sys/dev/midi_if.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: midi_if.h,v 1.6 2006/04/07 22:41:32 jsg Exp $ */
                      2: /*     $NetBSD: midi_if.h,v 1.3 1998/11/25 22:17:07 augustss Exp $     */
                      3:
                      4: /*
                      5:  * Copyright (c) 1998 The NetBSD Foundation, Inc.
                      6:  * All rights reserved.
                      7:  *
                      8:  * This code is derived from software contributed to The NetBSD Foundation
                      9:  * by Lennart Augustsson (augustss@netbsd.org).
                     10:  *
                     11:  * Redistribution and use in source and binary forms, with or without
                     12:  * modification, are permitted provided that the following conditions
                     13:  * are met:
                     14:  * 1. Redistributions of source code must retain the above copyright
                     15:  *    notice, this list of conditions and the following disclaimer.
                     16:  * 2. Redistributions in binary form must reproduce the above copyright
                     17:  *    notice, this list of conditions and the following disclaimer in the
                     18:  *    documentation and/or other materials provided with the distribution.
                     19:  * 3. All advertising materials mentioning features or use of this software
                     20:  *    must display the following acknowledgement:
                     21:  *        This product includes software developed by the NetBSD
                     22:  *        Foundation, Inc. and its contributors.
                     23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
                     24:  *    contributors may be used to endorse or promote products derived
                     25:  *    from this software without specific prior written permission.
                     26:  *
                     27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
                     28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
                     31:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     37:  * POSSIBILITY OF SUCH DAMAGE.
                     38:  */
                     39:
                     40: #ifndef _SYS_DEV_MIDI_IF_H_
                     41: #define _SYS_DEV_MIDI_IF_H_
                     42:
                     43: struct midi_info {
                     44:        char    *name;          /* Name of MIDI hardware */
                     45:        int     props;
                     46: };
                     47: #define MIDI_PROP_OUT_INTR  1
                     48: #define MIDI_PROP_CAN_INPUT 2
                     49:
                     50: struct midi_softc;
                     51:
                     52: struct midi_hw_if {
                     53:        int     (*open)(void *, int,    /* open hardware */
                     54:                        void (*)(void *, int), /* input callback */
                     55:                        void (*)(void *), /* output callback */
                     56:                        void *);
                     57:        void    (*close)(void *);       /* close hardware */
                     58:        int     (*output)(void *, int); /* output a byte */
                     59:        void    (*flush)(void *);       /* flush the output */
                     60:        void    (*getinfo)(void *, struct midi_info *);
                     61:        int     (*ioctl)(void *, u_long, caddr_t, int, struct proc *);
                     62: };
                     63:
                     64: void          midi_attach(struct midi_softc *, struct device *);
                     65: struct device *midi_attach_mi(struct midi_hw_if *, void *,
                     66:                                   struct device *);
                     67:
                     68: int           midi_unit_count(void);
                     69: void          midi_getinfo(dev_t, struct midi_info *);
                     70: int           midi_writebytes(int, u_char *, int);
                     71:
                     72: #endif /* _SYS_DEV_MIDI_IF_H_ */