1 /* $NetBSD: wsemulconf.c,v 1.5 2001/10/13 15:56:16 augustss Exp $ */
2
3 /*
4 * Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Christopher G. Demetriou
17 * for the NetBSD Project.
18 * 4. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33 #include <sys/cdefs.h>
34 __KERNEL_RCSID(0, "$NetBSD: wsemulconf.c,v 1.5 2001/10/13 15:56:16 augustss Exp $");
35
36 #include <sys/param.h>
37 #include <sys/systm.h>
38
39 #include <dev/wscons/wsdisplayvar.h>
40 #include <dev/wscons/wsksymvar.h>
41 #include <dev/wscons/wsemulvar.h> /* pulls in opt_wsemul.h */
42 #include <dev/wscons/wscons_callbacks.h>
43
44 static const struct wsemul_ops *wsemul_conf[] = {
45 #ifdef WSEMUL_SUN
46 &wsemul_sun_ops,
47 #endif
48 #ifdef WSEMUL_VT100
49 &wsemul_vt100_ops,
50 #endif
51 #ifndef WSEMUL_NO_DUMB
52 &wsemul_dumb_ops,
53 #endif
54 NULL
55 };
56
57 const struct wsemul_ops *
58 wsemul_pick(const char *name)
59 {
60 const struct wsemul_ops **ops;
61
62 if (name == NULL) {
63 /* default */
64 #ifdef WSEMUL_DEFAULT
65 name = WSEMUL_DEFAULT;
66 #else
67 return (wsemul_conf[0]);
68 #endif
69 }
70
71 for (ops = &wsemul_conf[0]; *ops != NULL; ops++)
72 if (strcmp(name, (*ops)->name) == 0)
73 break;
74
75 return (*ops);
76 }
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