2 Unix SMB/Netbios implementation.
5 Copyright (C) Andrew Tridgell 1992-1995
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
25 extern int DEBUGLEVEL;
27 char xx_dos_char_map[256];
28 char xx_upper_char_map[256];
29 char xx_lower_char_map[256];
31 char *dos_char_map = xx_dos_char_map;
32 char *upper_char_map = xx_upper_char_map;
33 char *lower_char_map = xx_lower_char_map;
35 static void add_dos_char(int lower, int upper)
39 DEBUG(6,("Adding chars 0%o 0%o\n",lower,upper));
40 if (lower) dos_char_map[lower] = 1;
41 if (upper) dos_char_map[upper] = 1;
43 lower_char_map[upper] = (char)lower;
44 upper_char_map[lower] = (char)upper;
48 /****************************************************************************
49 initialise the charset arrays
50 ****************************************************************************/
51 void charset_initialise(void)
56 /* include <locale.h> in includes.h if available for OS */
57 /* we take only standard 7-bit ASCII definitions from ctype */
58 setlocale(LC_ALL,"C");
61 for (i= 0;i<=255;i++) {
65 for (i=0;i<=127;i++) {
66 if (isalnum((char)i) || strchr("._^$~!#%&-{}()@'`",(char)i))
70 for (i=0; i<=255; i++) {
72 upper_char_map[i] = lower_char_map[i] = c;
73 if (isupper(c)) lower_char_map[i] = tolower(c);
74 if (islower(c)) upper_char_map[i] = toupper(c);
79 /* lower->upper mapping for IBM Code Page 850 */
81 /* dec col/row oct hex description */
82 /* 133 08/05 205 85 a grave */
83 /* 183 11/07 267 B7 A grave */ add_dos_char(0205,0267);
84 /* 160 10/00 240 A0 a acute */
85 /* 181 11/05 265 B5 A acute */ add_dos_char(0240,0265);
86 /* 131 08/03 203 83 a circumflex */
87 /* 182 11/06 266 B6 A circumflex */ add_dos_char(0203,0266);
88 /* 198 12/06 306 C6 a tilde */
89 /* 199 12/07 307 C7 A tilde */ add_dos_char(0306,0307);
90 /* 132 08/04 204 84 a diaeresis */
91 /* 142 08/14 216 8E A diaeresis */ add_dos_char(0204,0216);
92 /* 134 08/06 206 86 a ring */
93 /* 143 08/15 217 8F A ring */ add_dos_char(0206,0217);
94 /* 145 09/01 221 91 ae diphthong */
95 /* 146 09/02 222 92 AE diphthong */ add_dos_char(0221,0222);
96 /* 128 08/00 200 80 C cedilla */
97 /* 135 08/07 207 87 c cedilla */ add_dos_char(0207,0200);
98 /* 138 08/10 212 8A e grave */
99 /* 212 13/04 324 D4 E grave */ add_dos_char(0212,0324);
100 /* 130 08/02 202 82 e acute */
101 /* 144 09/00 220 90 E acute */ add_dos_char(0202,0220);
102 /* 136 08/08 210 88 e circumflex */
103 /* 210 13/02 322 D2 E circumflex */ add_dos_char(0210,0322);
104 /* 137 08/09 211 89 e diaeresis */
105 /* 211 13/03 323 D3 E diaeresis */ add_dos_char(0211,0323);
106 /* 141 08/13 215 8D i grave */
107 /* 222 13/14 336 DE I grave */ add_dos_char(0215,0336);
108 /* 161 10/01 241 A1 i acute */
109 /* 214 13/06 326 D6 I acute */ add_dos_char(0241,0326);
110 /* 140 08/12 214 8C i circumflex */
111 /* 215 13/07 327 D7 I circumflex */ add_dos_char(0214,0327);
112 /* 139 08/11 213 8B i diaeresis */
113 /* 216 13/08 330 D8 I diaeresis */ add_dos_char(0213,0330);
114 /* 208 13/00 320 D0 Icelandic eth */
115 /* 209 13/01 321 D1 Icelandic Eth */ add_dos_char(0320,0321);
116 /* 164 10/04 244 A4 n tilde */
117 /* 165 10/05 245 A5 N tilde */ add_dos_char(0244,0245);
118 /* 149 09/05 225 95 o grave */
119 /* 227 14/03 343 E3 O grave */ add_dos_char(0225,0343);
120 /* 162 10/02 242 A2 o acute */
121 /* 224 14/00 340 E0 O acute */ add_dos_char(0242,0340);
122 /* 147 09/03 223 93 o circumflex */
123 /* 226 14/02 342 E2 O circumflex */ add_dos_char(0223,0342);
124 /* 228 14/04 344 E4 o tilde */
125 /* 229 14/05 345 E5 O tilde */ add_dos_char(0344,0345);
126 /* 148 09/04 224 94 o diaeresis */
127 /* 153 09/09 231 99 O diaeresis */ add_dos_char(0224,0231);
128 /* 155 09/11 233 9B o slash */
129 /* 157 09/13 235 9D O slash */ add_dos_char(0233,0235);
130 /* 151 09/07 227 97 u grave */
131 /* 235 14/11 353 EB U grave */ add_dos_char(0227,0353);
132 /* 163 10/03 243 A3 u acute */
133 /* 233 14/09 351 E9 U acute */ add_dos_char(0243,0351);
134 /* 150 09/06 226 96 u circumflex */
135 /* 234 14/10 352 EA U circumflex */ add_dos_char(0226,0352);
136 /* 129 08/01 201 81 u diaeresis */
137 /* 154 09/10 232 9A U diaeresis */ add_dos_char(0201,0232);
138 /* 236 14/12 354 EC y acute */
139 /* 237 14/13 355 ED Y acute */ add_dos_char(0354,0355);
140 /* 231 14/07 347 E7 Icelandic thorn */
141 /* 232 14/08 350 E8 Icelandic Thorn */ add_dos_char(0347,0350);
143 add_dos_char(156,0); /* Pound */
147 /*******************************************************************
148 add characters depending on a string passed by the user
149 ********************************************************************/
150 void add_char_string(char *s)
152 char *extra_chars = (char *)strdup(s);
154 if (!extra_chars) return;
156 for (t=strtok(extra_chars," \t\r\n"); t; t=strtok(NULL," \t\r\n")) {
159 if (isdigit(*t) || (*t)=='-') {
160 sscanf(t,"%i:%i",&i1,&i2);
163 sscanf(t,"%c:%c",&c1,&c2);