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util.c revision 1.12 
      1 /*	$NetBSD: util.c,v 1.12 2002/01/13 18:16:10 jandberg Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Juergen Hannken-Illjes.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 #include <sys/time.h>
     40 #include <dev/wscons/wsconsio.h>
     41 #include <dev/wscons/wsksymdef.h>
     42 #include <err.h>
     43 #include <string.h>
     44 #include <stdio.h>
     45 #include <unistd.h>
     46 #include "wsconsctl.h"
     47 
     48 #define TABLEN(t)		(sizeof(t)/sizeof(t[0]))
     49 
     50 extern struct wskbd_map_data kbmap;	/* from keyboard.c */
     51 extern struct wskbd_map_data newkbmap;	/* from map_parse.y */
     52 
     53 struct nameint {
     54 	int value;
     55 	char *name;
     56 };
     57 
     58 static struct nameint kbtype_tab[] = {
     59 	{ WSKBD_TYPE_LK201,		"lk201" },
     60 	{ WSKBD_TYPE_LK401,		"lk401" },
     61 	{ WSKBD_TYPE_PC_XT,		"pc-xt" },
     62 	{ WSKBD_TYPE_PC_AT,		"pc-at" },
     63 	{ WSKBD_TYPE_USB,		"usb" },
     64 	{ WSKBD_TYPE_HPC_KBD,		"hpc-kbd" },
     65 	{ WSKBD_TYPE_HPC_BTN,		"hpc-btn" },
     66 	{ WSKBD_TYPE_ARCHIMEDES,	"archimedes" },
     67 	{ WSKBD_TYPE_RISCPC,		"riscpc" },
     68 	{ WSKBD_TYPE_ADB,		"adb" },
     69 	{ WSKBD_TYPE_HIL,		"hil" },
     70 	{ WSKBD_TYPE_AMIGA,		"amiga" },
     71 };
     72 
     73 static struct nameint mstype_tab[] = {
     74 	{ WSMOUSE_TYPE_VSXXX,		"dec-tc" },
     75 	{ WSMOUSE_TYPE_PS2,		"ps2" },
     76 	{ WSMOUSE_TYPE_USB,		"usb" },
     77 	{ WSMOUSE_TYPE_LMS,		"logitech-bus" },
     78 	{ WSMOUSE_TYPE_MMS,		"ms-inport" },
     79 	{ WSMOUSE_TYPE_TPANEL,		"touch-panel" },
     80 	{ WSMOUSE_TYPE_NEXT,		"next" },
     81 	{ WSMOUSE_TYPE_ARCHIMEDES,	"archimedes" },
     82 	{ WSMOUSE_TYPE_HIL,		"hil" },
     83 	{ WSMOUSE_TYPE_AMIGA,		"amiga" },
     84 };
     85 
     86 static struct nameint dpytype_tab[] = {
     87 	{ WSDISPLAY_TYPE_UNKNOWN,	"unknown" },
     88 	{ WSDISPLAY_TYPE_PM_MONO,	"dec-pm-mono" },
     89 	{ WSDISPLAY_TYPE_PM_COLOR,	"dec-pm-color" },
     90 	{ WSDISPLAY_TYPE_CFB,		"dec-cfb" },
     91 	{ WSDISPLAY_TYPE_XCFB,		"dec-xcfb" },
     92 	{ WSDISPLAY_TYPE_MFB,		"dec-mfb" },
     93 	{ WSDISPLAY_TYPE_SFB,		"dec-sfb" },
     94 	{ WSDISPLAY_TYPE_ISAVGA,	"vga-isa" },
     95 	{ WSDISPLAY_TYPE_PCIVGA,	"vga-pci" },
     96 	{ WSDISPLAY_TYPE_TGA,		"dec-tga-pci" },
     97 	{ WSDISPLAY_TYPE_SFBP,		"dec-sfb+" },
     98 	{ WSDISPLAY_TYPE_PCIMISC,	"generic-pci" },
     99 	{ WSDISPLAY_TYPE_NEXTMONO,	"next-mono" },
    100 	{ WSDISPLAY_TYPE_PX,		"dec-px" },
    101 	{ WSDISPLAY_TYPE_PXG,		"dec-pxg" },
    102 	{ WSDISPLAY_TYPE_TX,		"dec-tx" },
    103 	{ WSDISPLAY_TYPE_HPCFB,		"generic-hpc" },
    104 	{ WSDISPLAY_TYPE_VIDC,		"arm-vidc" },
    105 	{ WSDISPLAY_TYPE_SPX,		"dec-spx" },
    106 	{ WSDISPLAY_TYPE_GPX,		"dec-gpx" },
    107 	{ WSDISPLAY_TYPE_LCG,		"dec-lcg" },
    108 	{ WSDISPLAY_TYPE_VAX_MONO,	"dec-vax-mono" },
    109 	{ WSDISPLAY_TYPE_SB_P9100,	"sparcbook-p9100" },
    110 	{ WSDISPLAY_TYPE_EGA,		"ega" },
    111 	{ WSDISPLAY_TYPE_DCPVR,		"dreamcast-pvr" },
    112 	{ WSDISPLAY_TYPE_GATOR,		"hp-gator" },
    113 	{ WSDISPLAY_TYPE_TOPCAT,	"hp-topcat" },
    114 	{ WSDISPLAY_TYPE_RENAISSANCE,	"hp-renaissance" },
    115 	{ WSDISPLAY_TYPE_CATSEYE,	"hp-catseye" },
    116 	{ WSDISPLAY_TYPE_DAVINCI,	"hp-davinci" },
    117 	{ WSDISPLAY_TYPE_TIGER,		"hp-tiger" },
    118 	{ WSDISPLAY_TYPE_HYPERION,	"hp-hyperion" },
    119 	{ WSDISPLAY_TYPE_AMIGACC,	"amiga-cc" },
    120 };
    121 
    122 static struct nameint kbdenc_tab[] = {
    123 	KB_ENCTAB
    124 };
    125 
    126 static struct nameint kbdvar_tab[] = {
    127 	KB_VARTAB
    128 };
    129 
    130 static struct field *field_tab;
    131 static int field_tab_len;
    132 
    133 static char *int2name __P((int, int, struct nameint *, int));
    134 static int name2int __P((char *, struct nameint *, int));
    135 static void print_kmap __P((struct wskbd_map_data *));
    136 
    137 void
    138 field_setup(ftab, len)
    139 	struct field *ftab;
    140 	int len;
    141 {
    142 	field_tab = ftab;
    143 	field_tab_len = len;
    144 }
    145 
    146 struct field *
    147 field_by_name(name)
    148 	char *name;
    149 {
    150 	int i;
    151 
    152 	for (i = 0; i < field_tab_len; i++)
    153 		if (strcmp(field_tab[i].name, name) == 0)
    154 			return(field_tab + i);
    155 
    156 	errx(1, "%s: not found", name);
    157 }
    158 
    159 struct field *
    160 field_by_value(addr)
    161 	void *addr;
    162 {
    163 	int i;
    164 
    165 	for (i = 0; i < field_tab_len; i++)
    166 		if (field_tab[i].valp == addr)
    167 			return(field_tab + i);
    168 
    169 	errx(1, "internal error: field_by_value: not found");
    170 }
    171 
    172 static char *
    173 int2name(val, uflag, tab, len)
    174 	int val;
    175 	int uflag;
    176 	struct nameint *tab;
    177 	int len;
    178 {
    179 	static char tmp[20];
    180 	int i;
    181 
    182 	for (i = 0; i < len; i++)
    183 		if (tab[i].value == val)
    184 			return(tab[i].name);
    185 
    186 	if (uflag) {
    187 		snprintf(tmp, sizeof(tmp), "unknown_%d", val);
    188 		return(tmp);
    189 	} else
    190 		return(NULL);
    191 }
    192 
    193 static int
    194 name2int(val, tab, len)
    195 	char *val;
    196 	struct nameint *tab;
    197 	int len;
    198 {
    199 	int i;
    200 
    201 	for (i = 0; i < len; i++)
    202 		if (strcmp(tab[i].name, val) == 0)
    203 			return(tab[i].value);
    204 	return(-1);
    205 }
    206 
    207 void
    208 pr_field(f, sep)
    209 	struct field *f;
    210 	char *sep;
    211 {
    212 	char *p;
    213 	u_int flags;
    214 	int i;
    215 
    216 	if (sep)
    217 		printf("%s%s", f->name, sep);
    218 
    219 	switch (f->format) {
    220 	case FMT_UINT:
    221 		printf("%u", *((u_int *) f->valp));
    222 		break;
    223 	case FMT_KBDTYPE:
    224 		p = int2name(*((u_int *) f->valp), 1,
    225 			     kbtype_tab, TABLEN(kbtype_tab));
    226 		printf("%s", p);
    227 		break;
    228 	case FMT_MSTYPE:
    229 		p = int2name(*((u_int *) f->valp), 1,
    230 			     mstype_tab, TABLEN(mstype_tab));
    231 		printf("%s", p);
    232 		break;
    233 	case FMT_DPYTYPE:
    234 		p = int2name(*((u_int *) f->valp), 1,
    235 			     dpytype_tab, TABLEN(dpytype_tab));
    236 		printf("%s", p);
    237 		break;
    238 	case FMT_KBDENC:
    239 		p = int2name(KB_ENCODING(*((u_int *) f->valp)), 1,
    240 			     kbdenc_tab, TABLEN(kbdenc_tab));
    241 		printf("%s", p);
    242 
    243 		flags = KB_VARIANT(*((u_int *) f->valp));
    244 		for (i = 0; i < 32; i++) {
    245 			if (!(flags & (1 << i)))
    246 				continue;
    247 			p = int2name(flags & (1 << i), 1,
    248 				     kbdvar_tab, TABLEN(kbdvar_tab));
    249 			printf(".%s", p);
    250 		}
    251 		break;
    252 	case FMT_KBMAP:
    253 		print_kmap((struct wskbd_map_data *) f->valp);
    254 		break;
    255 	default:
    256 		errx(1, "internal error: pr_field: no format %d", f->format);
    257 		break;
    258 	}
    259 
    260 	printf("\n");
    261 }
    262 
    263 void
    264 rd_field(f, val, merge)
    265 	struct field *f;
    266 	char *val;
    267 	int merge;
    268 {
    269 	int i;
    270 	u_int u;
    271 	char *p;
    272 	struct wscons_keymap *mp;
    273 
    274 	switch (f->format) {
    275 	case FMT_UINT:
    276 		if (sscanf(val, "%u", &u) != 1)
    277 			errx(1, "%s: not a number", val);
    278 		if (merge)
    279 			*((u_int *) f->valp) += u;
    280 		else
    281 			*((u_int *) f->valp) = u;
    282 		break;
    283 	case FMT_KBDENC:
    284 		p = strchr(val, '.');
    285 		if (p != NULL)
    286 			*p++ = '\0';
    287 
    288 		i = name2int(val, kbdenc_tab, TABLEN(kbdenc_tab));
    289 		if (i == -1)
    290 			errx(1, "%s: not a valid encoding", val);
    291 		*((u_int *) f->valp) = i;
    292 
    293 		while (p) {
    294 			val = p;
    295 			p = strchr(p, '.');
    296 			if (p != NULL)
    297 				*p++ = '\0';
    298 			i = name2int(val, kbdvar_tab, TABLEN(kbdvar_tab));
    299 			if (i == -1)
    300 				errx(1, "%s: not a valid variant", val);
    301 			*((u_int *) f->valp) |= i;
    302 		}
    303 		break;
    304 	case FMT_KBMAP:
    305 		if (! merge)
    306 			kbmap.maplen = 0;
    307 		map_scan_setinput(val);
    308 		yyparse();
    309 		if (merge) {
    310 			if (newkbmap.maplen < kbmap.maplen)
    311 				newkbmap.maplen = kbmap.maplen;
    312 			for (i = 0; i < kbmap.maplen; i++) {
    313 				mp = newkbmap.map + i;
    314 				if (mp->command == KS_voidSymbol &&
    315 				    mp->group1[0] == KS_voidSymbol &&
    316 				    mp->group1[1] == KS_voidSymbol &&
    317 				    mp->group2[0] == KS_voidSymbol &&
    318 				    mp->group2[1] == KS_voidSymbol)
    319 					*mp = kbmap.map[i];
    320 			}
    321 		}
    322 		kbmap.maplen = newkbmap.maplen;
    323 		bcopy(newkbmap.map, kbmap.map,
    324 		      kbmap.maplen*sizeof(struct wscons_keymap));
    325 		break;
    326 	default:
    327 		errx(1, "internal error: rd_field: no format %d", f->format);
    328 		break;
    329 	}
    330 }
    331 
    332 static void
    333 print_kmap(map)
    334 	struct wskbd_map_data *map;
    335 {
    336 	int i;
    337 	struct wscons_keymap *mp;
    338 
    339 	for (i = 0; i < map->maplen; i++) {
    340 		mp = map->map + i;
    341 
    342 		if (mp->command == KS_voidSymbol &&
    343 		    mp->group1[0] == KS_voidSymbol &&
    344 		    mp->group1[1] == KS_voidSymbol &&
    345 		    mp->group2[0] == KS_voidSymbol &&
    346 		    mp->group2[1] == KS_voidSymbol)
    347 			continue;
    348 		printf("\n");
    349 		printf("keycode %u =", i);
    350 		if (mp->command != KS_voidSymbol)
    351 			printf(" %s", ksym2name(mp->command));
    352 		printf(" %s", ksym2name(mp->group1[0]));
    353 		if (mp->group1[0] != mp->group1[1] ||
    354 		    mp->group1[0] != mp->group2[0] ||
    355 		    mp->group1[0] != mp->group2[1]) {
    356 			printf(" %s", ksym2name(mp->group1[1]));
    357 			if (mp->group1[0] != mp->group2[0] ||
    358 			    mp->group1[1] != mp->group2[1]) {
    359 				printf(" %s", ksym2name(mp->group2[0]));
    360 				printf(" %s", ksym2name(mp->group2[1]));
    361 			}
    362 		}
    363 	}
    364 }
    365