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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
|
/* $NetBSD: vconsole.h,v 1.1 1996/01/31 23:23:29 mark Exp $ */
/*
* Copyright (c) 1994,1995 Melvyn Tang-Richardson
* All rights reserved.
*
* This code is derived from software written for Brini by Mark Brinicombe
*
* 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 RiscBSD team
* 4. The name of the company nor the name of the author may be used to
* endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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.
*
* RiscBSD kernel project
*
* vconsole.h
*
* Virtual console header
*
* Created : 18/09/94
* Last updated : 10/01/96
*
* $Id: vconsole.h,v 1.1 1996/04/24 11:08:46 deraadt Exp $
*/
#ifdef _KERNEL
#define LOSSY 1
#define FIXEDRES 2
#define BOLD (1<<15)
#define UNDERLINE (1<<16)
#define REVERSE (1<<17)
#define BLINKING (1<<18)
#include <machine/vidc.h>
struct vconsole;
/*
* Render routines and terminal drivers which conform to version 1.00
* of the spec should always be present. This is the lowest common
* denominator, which enables the driver to always find something that
* will work.
*
* Prefered drivers can be added required in the tables.
*/
struct render_engine {
char * name;
int ( *init ) __P(( struct vconsole *vc ));
void ( *putchar ) __P(( dev_t dev, char c, struct vconsole *vc ));
int ( *spawn ) __P(( struct vconsole *vc ));
int ( *swapin ) __P(( struct vconsole *vc ));
int ( *mmap ) __P(( struct vconsole *vc, int offset, int nprot ));
void ( *render ) __P(( struct vconsole *vc, char c));
void ( *scrollup ) __P(( struct vconsole *vc, int low, int high ));
void ( *scrolldown ) __P(( struct vconsole *vc, int low, int high ));
void ( *cls ) __P(( struct vconsole *vc ));
void ( *update ) __P(( struct vconsole *vc ));
int ( *scrollback ) __P(( struct vconsole *vc ));
int ( *scrollforward ) __P(( struct vconsole *vc ));
int ( *scrollbackend ) __P(( struct vconsole *vc ));
int ( *clreos ) __P(( struct vconsole *vc, int code ));
int ( *debugprint ) __P(( struct vconsole *vc ));
int ( *cursorupdate ) __P(( struct vconsole *vc ));
int ( *cursorflashrate ) __P(( struct vconsole *vc, int rate ));
int ( *setfgcol ) __P(( struct vconsole *vc, int col ));
int ( *setbgcol ) __P(( struct vconsole *vc, int col ));
int ( *textpalette ) __P(( struct vconsole *vc ));
int ( *sgr ) __P(( struct vconsole *vc, int type ));
int ( *blank ) __P(( struct vconsole *vc, int type ));
int ( *ioctl ) __P(( struct vconsole *vc, dev_t dev, int cmd,
caddr_t data, int flag, struct proc *p));
int ( *redraw ) __P(( struct vconsole *vc, int x, int y, int a, int b ));
int ( *attach ) __P(( struct vconsole *vc, struct device *dev, struct device *dev1, void * arg));
int ( *flash ) __P(( struct vconsole *vc, int flash ));
int ( *cursor_flash ) __P(( struct vconsole *vc, int flash ));
};
/* Blank types. VESA defined */
/* Blank type 3 is suported by default */
#define BLANK_NONE 0 /* Not really blanked */
#define BLANK_IDLE 1 /* Vsync dropped for fast reactivation */
#define BLANK_UNUSED 2 /* Hsync dropped for semi fast reactivation */
#define BLANK_OFF 3 /* All signals removed slowest reactivation */
#define R_NAME render_engine->name
#define SPAWN render_engine->spawn
#define SCROLLUP render_engine->scrollup
#define SCROLLDOWN render_engine->scrolldown
#define RENDER render_engine->render
#define R_SWAPIN render_engine->swapin
#define CLS render_engine->cls
#define R_INIT render_engine->init
#define PUTCHAR render_engine->putchar
#define R_SWAPIN render_engine->swapin
#define MMAP render_engine->mmap
#define R_SCROLLBACK render_engine->scrollback
#define R_SCROLLFORWARD render_engine->scrollforward
#define R_SCROLLBACKEND render_engine->scrollbackend
#define R_CLREOS render_engine->clreos
#define R_DEBUGPRINT render_engine->debugprint
#define CURSORUPDATE render_engine->cursorupdate
#define CURSORFLASHRATE render_engine->cursorflashrate
#define SETFGCOL render_engine->setfgcol
#define SETBGCOL render_engine->setbgcol
#define TEXTPALETTE render_engine->textpalette
#define SGR render_engine->sgr
#define BLANK render_engine->blank
#define IOCTL render_engine->ioctl
#define REDRAW render_engine->redraw
#define R_ATTACH render_engine->attach
#define FLASH render_engine->flash
#define CURSOR_FLASH render_engine->cursor_flash
/*
* The terminal emulator's scroll back is only used as a last resort for
* cases when a render engine can't scrollback. In most cases though, the
* terminal emulator won't allocate enough chapmap to perform scrollback.
*/
struct terminal_emulator {
char *name;
/* Terminal emulation routines */
int (*term_init) __P((struct vconsole *vc));
int (*putstring) __P((char *string, int length, struct vconsole *vc));
int (*swapin) __P((struct vconsole *vc));
int (*swapout) __P((struct vconsole *vc));
int (*sleep) __P((struct vconsole *vc));
int (*wake) __P((struct vconsole *vc));
int ( *scrollback) __P(( struct vconsole *vc ));
int ( *scrollforward) __P(( struct vconsole *vc ));
int ( *scrollbackend) __P(( struct vconsole *vc ));
int ( *debugprint) __P(( struct vconsole *vc ));
int ( *modechange) __P(( struct vconsole *vc ));
int ( *attach ) __P(( struct vconsole *vc, struct device *dev, struct device *dev1, void *arg ));
};
#define T_NAME terminal_emulator->name
#define TERM_INIT terminal_emulator->term_init
#define T_SWAPIN terminal_emulator->swapin
#define PUTSTRING terminal_emulator->putstring
#define SLEEP terminal_emulator->sleep
#define WAKE terminal_emulator->wake
#define T_SCROLLBACK terminal_emulator->scrollback
#define T_SCROLLFORWARD terminal_emulator->scrollforward
#define T_SCROLLBACKEND terminal_emulator->scrollbackend
#define T_DEBUGPRINT terminal_emulator->debugprint
#define MODECHANGE terminal_emulator->modechange
#define T_ATTACH terminal_emulator->attach
struct vconsole {
/* Management of consoles */
struct vconsole *next;
int number;
int opened;
struct tty *tp;
struct proc *proc;
int flags;
/* Data structures */
char *data;
char *r_data;
/* Structures required for the generic character map */
int xchars, ychars;
int *charmap;
int xcur, ycur;
/* This is the end of the old stuff */
struct render_engine *render_engine;
struct terminal_emulator *terminal_emulator;
int t_scrolledback;
int r_scrolledback;
int blanked;
int vtty;
};
extern int vconsole_pending;
extern int vconsole_blankinit;
extern int vconsole_blankcounter;
extern struct vconsole *vconsole_current;
extern struct render_engine *render_engine_tab[];
extern struct terminal_emulator *terminal_emulator_tab[];
#endif
/* ioctls for switching between vconsoles */
#define CONSOLE_SWITCHUP _IO( 'n', 0 )
#define CONSOLE_SWITCHDOWN _IO( 'n', 1 )
#define CONSOLE_SWITCHTO _IOW( 'n', 2, int )
#define CONSOLE_SWITCHPREV _IO( 'n', 3 )
/* ioctls for creating new virtual consoles */
#define CONSOLE_CREATE _IOW( 'n', 10, int )
#define CONSOLE_RENDERTYPE _IOR( 'n', 11, 20 )
#define CONSOLE_TERMTYPE _IOR( 'n', 12, 20 )
/* ioctls for locking in the current console. Kinky eh ? */
#define CONSOLE_LOCK _IO( 'n', 20 )
#define CONSOLE_UNLOCK _IO( 'n', 21 )
/* ioctls for animation, multimedia and games */
#define CONSOLE_SWOP _IO( 'n', 30 ) /* Screen Banking */
#ifdef CONSOLEGFX
struct console_line {
int len;
char data[128];
};
struct console_coords {
int x, y;
};
#define CONSOLE_DRAWGFX _IOW( 'n', 31, struct console_line ) /* Screen Banking */
#define CONSOLE_MOVE _IOW( 'n', 32, struct console_coords )
#endif
/* ioctls for configuration and control */
#define CONSOLE_CURSORFLASHRATE _IOW ( 'n', 40, int )
#define CONSOLE_MODE _IOW ( 'n', 41, struct vidc_mode )
#define CONSOLE_MODE_ALL _IOW ( 'n', 42, struct vidc_mode )
#define CONSOLE_BLANKTIME _IOW ( 'n', 44, int )
/* ioctls for developers *DO NOT USE * */
#define CONSOLE_SPAWN_VIDC _IOW( 'n', 100, int )
#define CONSOLE_DEBUGPRINT _IOW( 'n', 101, int )
/* structures and ioctls added by mark for the Xserver development */
struct console_info {
videomemory_t videomemory;
int width;
int height;
int bpp;
};
struct console_palette {
int entry;
int red;
int green;
int blue;
};
#define CONSOLE_RESETSCREEN _IO( 'n', 102)
#define CONSOLE_RESTORESCREEN _IO( 'n', 103)
#define CONSOLE_GETINFO _IOR( 'n', 104, struct console_info )
#define CONSOLE_PALETTE _IOW( 'n', 105, struct console_palette )
#define CONSOLE_GETVC _IOR( 'n', 106, int )
#define CONSOLE_IOCTL_COMPAT_N _IO( 'n', 107 )
#define CONSOLE_IOCTL_COMPAT_T _IO( 't', 107 )
/* End of vconsole.h */
|
