1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/* $OpenBSD: wsmuxvar.h,v 1.4 2001/03/30 16:38:14 aaron Exp $ */
/* $NetBSD: wsmuxvar.h,v 1.1 1999/07/29 18:20:43 augustss Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Author: Lennart Augustsson <augustss@carlstedt.se>
* Carlstedt Research & Technology
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
struct wsdisplay_softc;
struct wsplink;
struct wsmux_softc {
struct device sc_dv;
struct wseventvar sc_events; /* event queue state */
int sc_flags, sc_mode; /* open flags */
struct proc *sc_p; /* open proc */
LIST_HEAD(, wsplink) sc_reals; /* list of real devices */
struct wsmux_softc *sc_mux; /* if part of another mux */
struct device *sc_displaydv; /* our display if part of one */
#ifdef WSDISPLAY_COMPAT_RAWKBD
int sc_rawkbd; /* A hack to remember the kbd mode */
#endif
};
struct wsmuxops {
int (*dopen) __P((dev_t, int, int, struct proc *));
int (*dclose) __P((struct device *, int, int, struct proc *));
int (*dioctl) __P((struct device *, u_long, caddr_t, int,
struct proc *));
int (*ddispioctl) __P((struct device *, u_long, caddr_t, int,
struct proc *));
int (*dsetdisplay) __P((struct device *, struct wsmux_softc *));
int (*dissetdisplay) __P((struct device *));
};
/*
* configure defines
*/
#define WSKBDDEVCF_MUX_DEFAULT -1
#define WSMOUSEDEVCF_MUX 0
#define WSMOUSEDEVCF_MUX_DEFAULT -1
struct wsmux_softc *wsmux_create __P((const char *name, int no));
int wsmux_attach_sc __P((
struct wsmux_softc *,
int, struct device *, struct wseventvar *,
struct wsmux_softc **,
struct wsmuxops *));
int wsmux_detach_sc __P((struct wsmux_softc *, struct device *));
void wsmux_attach __P((
int, int, struct device *, struct wseventvar *,
struct wsmux_softc **,
struct wsmuxops *));
void wsmux_detach __P((int, struct device *));
int wsmux_displayioctl __P((struct device *dev, u_long cmd,
caddr_t data, int flag, struct proc *p));
int wsmuxdoioctl __P((struct device *, u_long, caddr_t,int,struct proc *));
int wsmux_add_mux __P((int, struct wsmux_softc *));
int wsmux_rem_mux __P((int, struct wsmux_softc *));
int wskbd_add_mux __P((int, struct wsmux_softc *));
int wskbd_rem_mux __P((int, struct wsmux_softc *));
int wsmouse_add_mux __P((int, struct wsmux_softc *));
int wsmouse_rem_mux __P((int, struct wsmux_softc *));
|