50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/* $NetBSD: keylock.h,v 1.1 2009/08/15 09:43:58 mbalmer Exp $ */
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/*
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* Copyright (c) 2009 Marc Balmer <marc@msys.ch>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SYS_KEYLOCK_H
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#define _SYS_KEYLOCK_H
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#define KEYLOCK_ABSENT 0
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#define KEYLOCK_TAMPER 1
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#define KEYLOCK_OPEN 2
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#define KEYLOCK_SEMIOPEN 3
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#define KEYLOCK_SEMICLOSE 4
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#define KEYLOCK_CLOSE 5
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#ifdef _KERNEL
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/* Functions for keylock drivers */
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extern int keylock_register(void *, int, int (*)(void *));
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extern void keylock_unregister(void *, int (*)(void *));
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/* Functions to query the keylock state */
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extern int keylock_state(void);
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extern int keylock_position(void);
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extern int keylock_num_positions(void);
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#endif
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#endif /* _SYS_KEYLOCK_H */
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