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/*
* Copyright (c) 2003-2007 Alexandre Ratchov <alex@caoua.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - 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 COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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 MIDISH_MIDIDEV_H
#define MIDISH_MIDIDEV_H
/*
* timeouts for active sensing
* (as usual units are 24th of microsecond)
*/
#define MIDIDEV_OSENSTO (250 * 24 * 1000)
#define MIDIDEV_ISENSTO (350 * 24 * 1000)
/*
* modes for devices
*/
#define MIDIDEV_MODE_IN 1 /* can input */
#define MIDIDEV_MODE_OUT 2 /* can output */
struct mididev {
struct mididev *next;
unsigned unit; /* index in the mididev table */
unsigned ticrate, ticdelta; /* tick rate (default 96) */
unsigned sendrt; /* send timing information */
unsigned isensto, osensto; /* active sensing timeouts */
unsigned mode; /* read, write */
unsigned ixctlset, oxctlset; /* bitmap of 14bit controllers */
};
void mididev_init(struct mididev *o, unsigned mode);
void mididev_done(struct mididev *o);
extern struct mididev *mididev_list;
extern struct mididev *mididev_master;
extern struct mididev *mididev_byunit[];
void mididev_listinit(void);
void mididev_listdone(void);
unsigned mididev_attach(unsigned unit, char *path, unsigned mode);
unsigned mididev_detach(unsigned unit);
#endif /* MIDISH_MIDIDEV_H */
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