wsmuxvar.h revision 1.1
1 /* $NetBSD: wsmuxvar.h,v 1.1 1999/07/29 18:20:43 augustss Exp $ */ 2 3 /* 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Author: Lennart Augustsson <augustss (at) carlstedt.se> 8 * Carlstedt Research & Technology 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 struct wsdisplay_softc; 40 struct wsplink; 41 42 struct wsmux_softc { 43 struct device sc_dv; 44 struct wseventvar sc_events; /* event queue state */ 45 int sc_flags, sc_mode; /* open flags */ 46 struct proc *sc_p; /* open proc */ 47 LIST_HEAD(, wsplink) sc_reals; /* list of real devices */ 48 struct wsmux_softc *sc_mux; /* if part of another mux */ 49 struct device *sc_displaydv; /* our display if part of one */ 50 #ifdef WSDISPLAY_COMPAT_RAWKBD 51 int sc_rawkbd; /* A hack to remember the kbd mode */ 52 #endif 53 }; 54 55 struct wsmuxops { 56 int (*dopen) __P((dev_t, int, int, struct proc *)); 57 int (*dclose) __P((struct device *, int, int, struct proc *)); 58 int (*dioctl) __P((struct device *, u_long, caddr_t, int, 59 struct proc *)); 60 int (*ddispioctl) __P((struct device *, u_long, caddr_t, int, 61 struct proc *)); 62 int (*dsetdisplay) __P((struct device *, struct wsmux_softc *)); 63 }; 64 65 struct wsmux_softc *wsmux_create __P((const char *name, int no)); 66 int wsmux_attach_sc __P(( 67 struct wsmux_softc *, 68 int, struct device *, struct wseventvar *, 69 struct wsmux_softc **, 70 struct wsmuxops *)); 71 int wsmux_detach_sc __P((struct wsmux_softc *, struct device *)); 72 void wsmux_attach __P(( 73 int, int, struct device *, struct wseventvar *, 74 struct wsmux_softc **, 75 struct wsmuxops *)); 76 void wsmux_detach __P((int, struct device *)); 77 78 int wsmux_displayioctl __P((struct device *dev, u_long cmd, 79 caddr_t data, int flag, struct proc *p)); 80 81 int wsmuxdoioctl __P((struct device *, u_long, caddr_t,int,struct proc *)); 82 83 int wsmux_add_mux __P((int, struct wsmux_softc *)); 84 int wsmux_rem_mux __P((int, struct wsmux_softc *)); 85 int wskbd_add_mux __P((int, struct wsmux_softc *)); 86 int wskbd_rem_mux __P((int, struct wsmux_softc *)); 87 int wsmouse_add_mux __P((int, struct wsmux_softc *)); 88 int wsmouse_rem_mux __P((int, struct wsmux_softc *)); 89
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