89 lines
3.8 KiB
C
89 lines
3.8 KiB
C
/* $NetBSD: wsmuxvar.h,v 1.1 1999/07/29 18:20:43 augustss Exp $ */
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Author: Lennart Augustsson <augustss@carlstedt.se>
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* Carlstedt Research & Technology
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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struct wsdisplay_softc;
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struct wsplink;
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struct wsmux_softc {
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struct device sc_dv;
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struct wseventvar sc_events; /* event queue state */
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int sc_flags, sc_mode; /* open flags */
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struct proc *sc_p; /* open proc */
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LIST_HEAD(, wsplink) sc_reals; /* list of real devices */
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struct wsmux_softc *sc_mux; /* if part of another mux */
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struct device *sc_displaydv; /* our display if part of one */
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#ifdef WSDISPLAY_COMPAT_RAWKBD
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int sc_rawkbd; /* A hack to remember the kbd mode */
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#endif
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};
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struct wsmuxops {
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int (*dopen) __P((dev_t, int, int, struct proc *));
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int (*dclose) __P((struct device *, int, int, struct proc *));
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int (*dioctl) __P((struct device *, u_long, caddr_t, int,
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struct proc *));
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int (*ddispioctl) __P((struct device *, u_long, caddr_t, int,
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struct proc *));
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int (*dsetdisplay) __P((struct device *, struct wsmux_softc *));
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};
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struct wsmux_softc *wsmux_create __P((const char *name, int no));
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int wsmux_attach_sc __P((
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struct wsmux_softc *,
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int, struct device *, struct wseventvar *,
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struct wsmux_softc **,
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struct wsmuxops *));
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int wsmux_detach_sc __P((struct wsmux_softc *, struct device *));
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void wsmux_attach __P((
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int, int, struct device *, struct wseventvar *,
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struct wsmux_softc **,
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struct wsmuxops *));
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void wsmux_detach __P((int, struct device *));
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int wsmux_displayioctl __P((struct device *dev, u_long cmd,
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caddr_t data, int flag, struct proc *p));
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int wsmuxdoioctl __P((struct device *, u_long, caddr_t,int,struct proc *));
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int wsmux_add_mux __P((int, struct wsmux_softc *));
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int wsmux_rem_mux __P((int, struct wsmux_softc *));
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int wskbd_add_mux __P((int, struct wsmux_softc *));
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int wskbd_rem_mux __P((int, struct wsmux_softc *));
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int wsmouse_add_mux __P((int, struct wsmux_softc *));
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int wsmouse_rem_mux __P((int, struct wsmux_softc *));
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