GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: sbin/wsconsctl/util.c Lines: 0 208 0.0 %
Date: 2017-11-07 Branches: 0 155 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: util.c,v 1.65 2017/09/02 22:09:32 phessler Exp $ */
2
/*	$NetBSD: util.c,v 1.8 2000/03/14 08:11:53 sato Exp $ */
3
4
/*-
5
 * Copyright (c) 1998 The NetBSD Foundation, Inc.
6
 * All rights reserved.
7
 *
8
 * This code is derived from software contributed to The NetBSD Foundation
9
 * by Juergen Hannken-Illjes.
10
 *
11
 * Redistribution and use in source and binary forms, with or without
12
 * modification, are permitted provided that the following conditions
13
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
15
 *    notice, this list of conditions and the following disclaimer.
16
 * 2. Redistributions in binary form must reproduce the above copyright
17
 *    notice, this list of conditions and the following disclaimer in the
18
 *    documentation and/or other materials provided with the distribution.
19
 *
20
 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30
 * POSSIBILITY OF SUCH DAMAGE.
31
 */
32
33
#include <sys/ioctl.h>
34
#include <sys/time.h>
35
#include <dev/wscons/wsconsio.h>
36
#include <dev/wscons/wsksymdef.h>
37
#include <err.h>
38
#include <stdlib.h>
39
#include <string.h>
40
#include <stdio.h>
41
#include <unistd.h>
42
#include "wsconsctl.h"
43
#include "mousecfg.h"
44
45
#define TABLEN(t)		(sizeof(t)/sizeof(t[0]))
46
47
extern struct wskbd_map_data kbmap;	/* from keyboard.c */
48
extern struct wskbd_map_data newkbmap;	/* from map_parse.y */
49
extern struct wsmouse_calibcoords wmcoords;	/* from mouse.c */
50
51
struct nameint {
52
	int value;
53
	char *name;
54
};
55
56
static const struct nameint kbtype_tab[] = {
57
	{ WSKBD_TYPE_LK201,	"lk201" },
58
	{ WSKBD_TYPE_LK401,	"lk401" },
59
	{ WSKBD_TYPE_PC_XT,	"pc-xt" },
60
	{ WSKBD_TYPE_PC_AT,	"pc-at" },
61
	{ WSKBD_TYPE_USB,	"usb" },
62
	{ WSKBD_TYPE_NEXT,	"NeXT" },
63
	{ WSKBD_TYPE_HPC_KBD,	"hpc-kbd" },
64
	{ WSKBD_TYPE_HPC_BTN,	"hpc-btn" },
65
	{ WSKBD_TYPE_ADB,	"adb" },
66
	{ WSKBD_TYPE_SUN,	"sun" },
67
	{ WSKBD_TYPE_SUN5,	"sun5" },
68
	{ WSKBD_TYPE_HIL,	"hil" },
69
	{ WSKBD_TYPE_GSC,	"hp-ps2" },
70
	{ WSKBD_TYPE_LUNA,	"luna" },
71
	{ WSKBD_TYPE_ZAURUS,	"zaurus" },
72
	{ WSKBD_TYPE_DOMAIN,	"domain" },
73
	{ WSKBD_TYPE_BLUETOOTH,	"bluetooth" },
74
	{ WSKBD_TYPE_KPC,	"kpc" },
75
	{ WSKBD_TYPE_SGI,	"sgi" },
76
};
77
78
static const struct nameint mstype_tab[] = {
79
	{ WSMOUSE_TYPE_VSXXX,	"dec-tc" },
80
	{ WSMOUSE_TYPE_PS2,	"ps2" },
81
	{ WSMOUSE_TYPE_USB,	"usb" },
82
	{ WSMOUSE_TYPE_LMS,	"lms" },
83
	{ WSMOUSE_TYPE_MMS,	"mms" },
84
	{ WSMOUSE_TYPE_TPANEL,	"touch-panel" },
85
	{ WSMOUSE_TYPE_NEXT,	"NeXT" },
86
	{ WSMOUSE_TYPE_ARCHIMEDES, "archimedes" },
87
	{ WSMOUSE_TYPE_ADB,	"adb" },
88
	{ WSMOUSE_TYPE_HIL,	"hil" },
89
	{ WSMOUSE_TYPE_LUNA,	"luna" },
90
	{ WSMOUSE_TYPE_DOMAIN,	"domain" },
91
	{ WSMOUSE_TYPE_BLUETOOTH, "bluetooth" },
92
	{ WSMOUSE_TYPE_SUN,	"sun" },
93
	{ WSMOUSE_TYPE_SYNAPTICS, "synaptics" },
94
	{ WSMOUSE_TYPE_ALPS,	"alps" },
95
	{ WSMOUSE_TYPE_SGI,	"sgi" },
96
	{ WSMOUSE_TYPE_ELANTECH, "elantech" },
97
};
98
99
static const struct nameint dpytype_tab[] = {
100
	{ WSDISPLAY_TYPE_UNKNOWN,	"unknown" },
101
	{ WSDISPLAY_TYPE_PM_MONO,	"dec-pm-mono" },
102
	{ WSDISPLAY_TYPE_PM_COLOR,	"dec-pm-color" },
103
	{ WSDISPLAY_TYPE_CFB,		"dec-cfb" },
104
	{ WSDISPLAY_TYPE_XCFB,		"dec-xcfb" },
105
	{ WSDISPLAY_TYPE_MFB,		"dec-mfb" },
106
	{ WSDISPLAY_TYPE_SFB,		"dec-sfb" },
107
	{ WSDISPLAY_TYPE_ISAVGA,	"vga-isa" },
108
	{ WSDISPLAY_TYPE_PCIVGA,	"vga-pci" },
109
	{ WSDISPLAY_TYPE_TGA,		"dec-tga-pci" },
110
	{ WSDISPLAY_TYPE_SFBP,		"dec-sfb+" },
111
	{ WSDISPLAY_TYPE_PCIMISC,	"generic-pci" },
112
	{ WSDISPLAY_TYPE_NEXTMONO,	"next-mono" },
113
	{ WSDISPLAY_TYPE_PX,		"dec-px" },
114
	{ WSDISPLAY_TYPE_PXG,		"dec-pxg" },
115
	{ WSDISPLAY_TYPE_TX,		"dec-tx" },
116
	{ WSDISPLAY_TYPE_HPCFB,		"generic-hpc" },
117
	{ WSDISPLAY_TYPE_VIDC,		"arm-vidc" },
118
	{ WSDISPLAY_TYPE_SPX,		"dec-spx" },
119
	{ WSDISPLAY_TYPE_GPX,		"dec-gpx" },
120
	{ WSDISPLAY_TYPE_LCG,		"dec-lcg" },
121
	{ WSDISPLAY_TYPE_VAX_MONO,	"dec-mono" },
122
	{ WSDISPLAY_TYPE_SB_P9100,	"p9100" },
123
	{ WSDISPLAY_TYPE_EGA,		"ega" },
124
	{ WSDISPLAY_TYPE_DCPVR,		"powervr" },
125
	{ WSDISPLAY_TYPE_SUN24,		"sun24" },
126
	{ WSDISPLAY_TYPE_SUNBW,		"sunbw" },
127
	{ WSDISPLAY_TYPE_STI,		"hp-sti" },
128
	{ WSDISPLAY_TYPE_SUNCG3,	"suncg3" },
129
	{ WSDISPLAY_TYPE_SUNCG6,	"suncg6" },
130
	{ WSDISPLAY_TYPE_SUNFFB,	"sunffb" },
131
	{ WSDISPLAY_TYPE_SUNCG14,	"suncg14" },
132
	{ WSDISPLAY_TYPE_SUNCG2,	"suncg2" },
133
	{ WSDISPLAY_TYPE_SUNCG4,	"suncg4" },
134
	{ WSDISPLAY_TYPE_SUNCG8,	"suncg8" },
135
	{ WSDISPLAY_TYPE_SUNTCX,	"suntcx" },
136
	{ WSDISPLAY_TYPE_AGTEN,		"agten" },
137
	{ WSDISPLAY_TYPE_XVIDEO,	"xvideo" },
138
	{ WSDISPLAY_TYPE_SUNCG12,	"suncg12" },
139
	{ WSDISPLAY_TYPE_MGX,		"mgx" },
140
	{ WSDISPLAY_TYPE_SB_P9000,	"p9000" },
141
	{ WSDISPLAY_TYPE_RFLEX,		"rasterflex" },
142
	{ WSDISPLAY_TYPE_LUNA,		"luna" },
143
	{ WSDISPLAY_TYPE_DVBOX,		"davinci" },
144
	{ WSDISPLAY_TYPE_GBOX,		"gatorbox" },
145
	{ WSDISPLAY_TYPE_RBOX,		"renaissance" },
146
	{ WSDISPLAY_TYPE_HYPERION,	"hyperion" },
147
	{ WSDISPLAY_TYPE_TOPCAT,	"topcat" },
148
	{ WSDISPLAY_TYPE_PXALCD,	"pxalcd" },
149
	{ WSDISPLAY_TYPE_MAC68K,	"mac68k" },
150
	{ WSDISPLAY_TYPE_SUNLEO,	"sunleo" },
151
	{ WSDISPLAY_TYPE_TVRX,		"tvrx" },
152
	{ WSDISPLAY_TYPE_CFXGA,		"cfxga" },
153
	{ WSDISPLAY_TYPE_LCSPX,		"dec-lcspx" },
154
	{ WSDISPLAY_TYPE_GBE,		"gbe" },
155
	{ WSDISPLAY_TYPE_LEGSS,		"dec-legss" },
156
	{ WSDISPLAY_TYPE_IFB,		"ifb" },
157
	{ WSDISPLAY_TYPE_RAPTOR,	"raptor" },
158
	{ WSDISPLAY_TYPE_DL,		"displaylink" },
159
	{ WSDISPLAY_TYPE_MACHFB,	"mach64" },
160
	{ WSDISPLAY_TYPE_GFXP,		"gfxp" },
161
	{ WSDISPLAY_TYPE_RADEONFB,	"radeon" },
162
	{ WSDISPLAY_TYPE_SMFB,		"smfb" },
163
	{ WSDISPLAY_TYPE_SISFB,		"sisfb" },
164
	{ WSDISPLAY_TYPE_ODYSSEY,	"odyssey" },
165
	{ WSDISPLAY_TYPE_IMPACT,	"impact" },
166
	{ WSDISPLAY_TYPE_GRTWO,		"grtwo" },
167
	{ WSDISPLAY_TYPE_NEWPORT,	"newport" },
168
	{ WSDISPLAY_TYPE_LIGHT,		"light" },
169
	{ WSDISPLAY_TYPE_INTELDRM,	"inteldrm" },
170
	{ WSDISPLAY_TYPE_RADEONDRM,	"radeondrm" },
171
	{ WSDISPLAY_TYPE_EFIFB,		"efifb" }
172
};
173
174
static const struct nameint kbdenc_tab[] = {
175
	KB_ENCTAB
176
};
177
178
static const struct nameint kbdvar_tab[] = {
179
	KB_VARTAB
180
};
181
182
char *int2name(int, int, const struct nameint *, int);
183
int name2int(char *, const struct nameint *, int);
184
void print_kmap(struct wskbd_map_data *);
185
void print_emul(struct wsdisplay_emultype *);
186
void print_screen(struct wsdisplay_screentype *);
187
188
struct field *
189
field_by_name(struct field *field_tab, char *name)
190
{
191
	const char *p = strchr(name, '.');
192
193
	if (!p++)
194
		errx(1, "%s: illegal variable name", name);
195
196
	for (; field_tab->name; field_tab++)
197
		if (strcmp(field_tab->name, p) == 0)
198
			return (field_tab);
199
200
	errx(1, "%s: not found", name);
201
}
202
203
struct field *
204
field_by_value(struct field *field_tab, void *addr)
205
{
206
	for (; field_tab->name; field_tab++)
207
		if (field_tab->valp == addr)
208
			return (field_tab);
209
210
	errx(1, "internal error: field_by_value: not found");
211
}
212
213
char *
214
int2name(int val, int uflag, const struct nameint *tab, int len)
215
{
216
	static char tmp[20];
217
	int i;
218
219
	for (i = 0; i < len; i++)
220
		if (tab[i].value == val)
221
			return(tab[i].name);
222
223
	if (uflag) {
224
		snprintf(tmp, sizeof(tmp), "unknown_%d", val);
225
		return(tmp);
226
	} else
227
		return(NULL);
228
}
229
230
int
231
name2int(char *val, const struct nameint *tab, int len)
232
{
233
	int i;
234
235
	for (i = 0; i < len; i++)
236
		if (strcmp(tab[i].name, val) == 0)
237
			return(tab[i].value);
238
	return(-1);
239
}
240
241
void
242
pr_field(const char *pre, struct field *f, const char *sep)
243
{
244
	struct field_pc *pc;
245
	u_int flags;
246
	int i, n;
247
	char *p;
248
249
	if (sep)
250
		printf("%s.%s%s", pre, f->name, sep);
251
252
	switch (f->format) {
253
	case FMT_UINT:
254
		printf("%u", *((u_int *) f->valp));
255
		break;
256
	case FMT_INT:
257
		printf("%d", *((int *) f->valp));
258
		break;
259
	case FMT_BOOL:
260
		printf("%s", *((u_int *) f->valp)? "on" : "off");
261
		break;
262
	case FMT_PC:
263
		pc = f->valp;
264
		i = pc->max - pc->min;
265
		n = pc->cur - pc->min;
266
		printf("%u.%02u%%", n * 100 / i, ((n * 100) % i) * 100 / i);
267
		break;
268
	case FMT_KBDTYPE:
269
		p = int2name(*((u_int *) f->valp), 1,
270
			     kbtype_tab, TABLEN(kbtype_tab));
271
		printf("%s", p);
272
		break;
273
	case FMT_MSTYPE:
274
		p = int2name(*((u_int *) f->valp), 1,
275
			     mstype_tab, TABLEN(mstype_tab));
276
		printf("%s", p);
277
		break;
278
	case FMT_DPYTYPE:
279
		p = int2name(*((u_int *) f->valp), 1,
280
			     dpytype_tab, TABLEN(dpytype_tab));
281
		printf("%s", p);
282
		break;
283
	case FMT_KBDENC:
284
		p = int2name(KB_ENCODING(*((u_int *) f->valp)), 1,
285
			     kbdenc_tab, TABLEN(kbdenc_tab));
286
		printf("%s", p);
287
288
		flags = KB_VARIANT(*((u_int *) f->valp));
289
		for (i = 0; i < 32; i++) {
290
			if (!(flags & (1 << i)))
291
				continue;
292
			p = int2name(flags & (1 << i), 1,
293
				     kbdvar_tab, TABLEN(kbdvar_tab));
294
			printf(".%s", p);
295
		}
296
		break;
297
	case FMT_KBMAP:
298
		print_kmap((struct wskbd_map_data *) f->valp);
299
		break;
300
	case FMT_SCALE:
301
		printf("%d,%d,%d,%d,%d,%d,%d", wmcoords.minx, wmcoords.maxx,
302
		    wmcoords.miny, wmcoords.maxy, wmcoords.swapxy,
303
		    wmcoords.resx, wmcoords.resy);
304
		break;
305
	case FMT_EMUL:
306
		print_emul((struct wsdisplay_emultype *) f->valp);
307
		break;
308
	case FMT_SCREEN:
309
		print_screen((struct wsdisplay_screentype *) f->valp);
310
		break;
311
	case FMT_STRING:
312
		printf("%s", (const char *)f->valp);
313
		break;
314
	case FMT_CFG:
315
		mousecfg_pr_field((struct wsmouse_parameters *) f->valp);
316
		break;
317
	default:
318
		errx(1, "internal error: pr_field: no format %d", f->format);
319
		break;
320
	}
321
322
	printf("\n");
323
}
324
325
void
326
rd_field(struct field *f, char *val, int merge)
327
{
328
	struct wscons_keymap *mp;
329
	struct field_pc *pc;
330
	u_int u, r, fr;
331
	char *p;
332
	int i;
333
334
	switch (f->format) {
335
	case FMT_UINT:
336
		if (sscanf(val, "%u", &u) != 1)
337
			errx(1, "%s: not a number", val);
338
		if (merge)
339
			*((u_int *) f->valp) += u;
340
		else
341
			*((u_int *) f->valp) = u;
342
		break;
343
	case FMT_INT:
344
		if (sscanf(val, "%d", &i) != 1)
345
			errx(1, "%s: not a number", val);
346
		if (merge)
347
			*((int *) f->valp) += i;
348
		else
349
			*((int *) f->valp) = i;
350
		break;
351
	case FMT_BOOL:
352
		if (*val != 'o' || (val[1] != 'n' &&
353
		    (val[1] != 'f' || val[2] != 'f')))
354
			errx(1, "%s: invalid value (on/off)", val);
355
		*((u_int *) f->valp) = val[1] == 'n'? 1 : 0;
356
		break;
357
	case FMT_PC:
358
		fr = 0;
359
		if ((i = sscanf(val, "%u.%u%%", &u, &fr)) != 2 && i != 1)
360
			errx(1, "%s: not a valid number", val);
361
		pc = f->valp;
362
		r = pc->max - pc->min;
363
		i = pc->min + (r * u) / 100 + (r * fr) / 100 / 100;
364
		if (merge == '+')
365
			pc->cur += i;
366
		else if (merge == '-')
367
			pc->cur -= i;
368
		else
369
			pc->cur = i;
370
		if (pc->cur > pc->max)
371
			pc->cur = pc->max;
372
		if (pc->cur < pc->min)
373
			pc->cur = pc->min;
374
		break;
375
	case FMT_KBDENC:
376
		p = strchr(val, '.');
377
		if (p != NULL)
378
			*p++ = '\0';
379
380
		i = name2int(val, kbdenc_tab, TABLEN(kbdenc_tab));
381
		if (i == -1)
382
			errx(1, "%s: not a valid encoding", val);
383
		*((u_int *) f->valp) = i;
384
385
		while (p) {
386
			val = p;
387
			p = strchr(p, '.');
388
			if (p != NULL)
389
				*p++ = '\0';
390
			i = name2int(val, kbdvar_tab, TABLEN(kbdvar_tab));
391
			if (i == -1)
392
				errx(1, "%s: not a valid variant", val);
393
			*((u_int *) f->valp) |= i;
394
		}
395
		break;
396
	case FMT_KBMAP:
397
		if (! merge)
398
			kbmap.maplen = 0;
399
		map_scan_setinput(val);
400
		yyparse();
401
		if (merge) {
402
			if (newkbmap.maplen < kbmap.maplen)
403
				newkbmap.maplen = kbmap.maplen;
404
			for (i = 0; i < kbmap.maplen; i++) {
405
				mp = newkbmap.map + i;
406
				if (mp->command == KS_voidSymbol &&
407
				    mp->group1[0] == KS_voidSymbol &&
408
				    mp->group1[1] == KS_voidSymbol &&
409
				    mp->group2[0] == KS_voidSymbol &&
410
				    mp->group2[1] == KS_voidSymbol)
411
					*mp = kbmap.map[i];
412
			}
413
		}
414
		kbmap.maplen = newkbmap.maplen;
415
		bcopy(newkbmap.map, kbmap.map,
416
		      kbmap.maplen*sizeof(struct wscons_keymap));
417
		break;
418
	case FMT_SCALE:
419
	{
420
		const char *errstr = 0;
421
422
		/* Unspecified values default to 0. */
423
		bzero(&wmcoords, sizeof(wmcoords));
424
		val = (void *)strtok(val, ",");
425
		if (val != NULL) {
426
			wmcoords.minx = (int)strtonum(val,
427
			    -32768, 32767, &errstr);
428
			val = (void *)strtok(NULL, ",");
429
		}
430
		if (!errstr && val != NULL) {
431
			wmcoords.maxx = (int)strtonum(val,
432
			    -32768, 32767, &errstr);
433
			val = (void *)strtok(NULL, ",");
434
		}
435
		if (!errstr && val != NULL) {
436
			wmcoords.miny = (int)strtonum(val,
437
			    -32768, 32767, &errstr);
438
			val = (void *)strtok(NULL, ",");
439
		}
440
		if (!errstr && val != NULL) {
441
			wmcoords.maxy = (int)strtonum(val,
442
			    -32768, 32767, &errstr);
443
			val = (void *)strtok(NULL, ",");
444
		}
445
		if (!errstr && val != NULL) {
446
			wmcoords.swapxy = (int)strtonum(val,
447
			    -32768, 32767, &errstr);
448
			val = (void *)strtok(NULL, ",");
449
		}
450
		if (!errstr && val != NULL) {
451
			wmcoords.resx = (int)strtonum(val,
452
			    0, 32767, &errstr);
453
			val = (void *)strtok(NULL, ",");
454
		}
455
		if (!errstr && val != NULL) {
456
			wmcoords.resy = (int)strtonum(val,
457
			    0, 32767, &errstr);
458
			val = (void *)strtok(NULL, ",");
459
		}
460
		if (errstr)
461
			errx(1, "calibration value is %s", errstr);
462
		if (val != NULL)
463
			errx(1, "too many calibration values");
464
465
		break;
466
	}
467
	case FMT_STRING:
468
		strlcpy(f->valp, val, WSFONT_NAME_SIZE);
469
		break;
470
	case FMT_CFG:
471
		mousecfg_rd_field((struct wsmouse_parameters *) f->valp, val);
472
		break;
473
	default:
474
		errx(1, "internal error: rd_field: no format %d", f->format);
475
		break;
476
	}
477
}
478
479
void
480
print_kmap(struct wskbd_map_data *map)
481
{
482
	struct wscons_keymap *mp;
483
	int i;
484
485
	for (i = 0; i < map->maplen; i++) {
486
		mp = map->map + i;
487
488
		if (mp->command == KS_voidSymbol &&
489
		    mp->group1[0] == KS_voidSymbol &&
490
		    mp->group1[1] == KS_voidSymbol &&
491
		    mp->group2[0] == KS_voidSymbol &&
492
		    mp->group2[1] == KS_voidSymbol)
493
			continue;
494
		printf("\n");
495
		printf("keycode %u =", i);
496
		if (mp->command != KS_voidSymbol)
497
			printf(" %s", ksym2name(mp->command));
498
		printf(" %s", ksym2name(mp->group1[0]));
499
		if (mp->group1[0] != mp->group1[1] ||
500
		    mp->group1[0] != mp->group2[0] ||
501
		    mp->group1[0] != mp->group2[1]) {
502
			printf(" %s", ksym2name(mp->group1[1]));
503
			if (mp->group1[0] != mp->group2[0] ||
504
			    mp->group1[1] != mp->group2[1]) {
505
				printf(" %s", ksym2name(mp->group2[0]));
506
				printf(" %s", ksym2name(mp->group2[1]));
507
			}
508
		}
509
	}
510
	ksymenc(0);
511
}
512
513
void
514
print_emul(struct wsdisplay_emultype *emuls)
515
{
516
	struct wsdisplay_emultype e;
517
	int fd,i;
518
	char c='\0';
519
520
	fd=emuls->idx;
521
	e.idx=0;
522
	i = ioctl(fd, WSDISPLAYIO_GETEMULTYPE, &e);
523
	while(i == 0) {
524
		if (c != '\0')
525
			printf("%c", c);
526
		printf("%s", e.name);
527
		c=',';
528
		e.idx++;
529
		i = ioctl(fd, WSDISPLAYIO_GETEMULTYPE, &e);
530
	}
531
}
532
533
void
534
print_screen(struct wsdisplay_screentype *screens)
535
{
536
	struct wsdisplay_screentype s;
537
	int fd,i;
538
	char c='\0';
539
540
	fd=screens->idx;
541
	s.idx=0;
542
	i = ioctl(fd, WSDISPLAYIO_GETSCREENTYPE, &s);
543
	while(i == 0) {
544
		if (c != '\0')
545
			printf("%c", c);
546
		printf("%s", s.name);
547
		c=',';
548
		s.idx++;
549
		i = ioctl(fd, WSDISPLAYIO_GETSCREENTYPE, &s);
550
	}
551
}