1 | /* $NetBSD: wsemulvar.h,v 1.15 2010/02/02 16:18:29 drochner 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 | struct wsdisplay_emulops; |
34 | |
35 | enum wsemul_resetops { |
36 | WSEMUL_RESET, |
37 | WSEMUL_SYNCFONT, |
38 | WSEMUL_CLEARSCREEN |
39 | }; |
40 | |
41 | struct wsemul_ops { |
42 | const char *name; |
43 | |
44 | void *(*cnattach)(const struct wsscreen_descr *, void *, |
45 | int, int, long); |
46 | void *(*attach)(int console, const struct wsscreen_descr *, void *, |
47 | int, int, void *, long); |
48 | void (*output)(void *, const u_char *, u_int, int); |
49 | int (*translate)(void *, keysym_t, const char **); |
50 | void (*detach)(void *, u_int *, u_int *); |
51 | void (*reset)(void *, enum wsemul_resetops); |
52 | void (*getmsgattrs)(void *, struct wsdisplay_msgattrs *); |
53 | void (*setmsgattrs)(void *, const struct wsscreen_descr *, |
54 | const struct wsdisplay_msgattrs *); |
55 | }; |
56 | |
57 | #if defined(_KERNEL_OPT) |
58 | #include "opt_wsemul.h" |
59 | #endif |
60 | |
61 | #ifndef WSEMUL_NO_DUMB |
62 | extern const struct wsemul_ops wsemul_dumb_ops; |
63 | #endif |
64 | #ifdef WSEMUL_SUN |
65 | extern const struct wsemul_ops wsemul_sun_ops; |
66 | #endif |
67 | #ifdef WSEMUL_VT100 |
68 | extern const struct wsemul_ops wsemul_vt100_ops; |
69 | #endif |
70 | |
71 | const struct wsemul_ops *wsemul_pick(const char *); |
72 | void wsemul_drop(const struct wsemul_ops *); |
73 | int wsemul_add(const struct wsemul_ops *); |
74 | int wsemul_remove(const struct wsemul_ops *); |
75 | |
76 | /* |
77 | * Callbacks from the emulation code to the display interface driver. |
78 | */ |
79 | void wsdisplay_emulbell(void *); |
80 | void wsdisplay_emulinput(void *, const u_char *, u_int); |
81 | |