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[/] [or1k/] [tags/] [LINUX_2_4_26_OR32/] [linux/] [linux-2.4/] [fs/] [nls/] [nls_cp874.c] - Blame information for rev 1780

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Line No. Rev Author Line
1 1275 phoenix
/*
2
 * linux/fs/nls_cp874.c
3
 *
4
 * Charset cp874 translation tables.
5
 * Generated automatically from the Unicode and charset
6
 * tables from the Unicode Organization (www.unicode.org).
7
 * The Unicode to charset table has only exact mappings.
8
 */
9
 
10
#include <linux/module.h>
11
#include <linux/kernel.h>
12
#include <linux/string.h>
13
#include <linux/nls.h>
14
#include <linux/errno.h>
15
 
16
static wchar_t charset2uni[256] = {
17
        /* 0x00*/
18
        0x0000, 0x0001, 0x0002, 0x0003,
19
        0x0004, 0x0005, 0x0006, 0x0007,
20
        0x0008, 0x0009, 0x000a, 0x000b,
21
        0x000c, 0x000d, 0x000e, 0x000f,
22
        /* 0x10*/
23
        0x0010, 0x0011, 0x0012, 0x0013,
24
        0x0014, 0x0015, 0x0016, 0x0017,
25
        0x0018, 0x0019, 0x001a, 0x001b,
26
        0x001c, 0x001d, 0x001e, 0x001f,
27
        /* 0x20*/
28
        0x0020, 0x0021, 0x0022, 0x0023,
29
        0x0024, 0x0025, 0x0026, 0x0027,
30
        0x0028, 0x0029, 0x002a, 0x002b,
31
        0x002c, 0x002d, 0x002e, 0x002f,
32
        /* 0x30*/
33
        0x0030, 0x0031, 0x0032, 0x0033,
34
        0x0034, 0x0035, 0x0036, 0x0037,
35
        0x0038, 0x0039, 0x003a, 0x003b,
36
        0x003c, 0x003d, 0x003e, 0x003f,
37
        /* 0x40*/
38
        0x0040, 0x0041, 0x0042, 0x0043,
39
        0x0044, 0x0045, 0x0046, 0x0047,
40
        0x0048, 0x0049, 0x004a, 0x004b,
41
        0x004c, 0x004d, 0x004e, 0x004f,
42
        /* 0x50*/
43
        0x0050, 0x0051, 0x0052, 0x0053,
44
        0x0054, 0x0055, 0x0056, 0x0057,
45
        0x0058, 0x0059, 0x005a, 0x005b,
46
        0x005c, 0x005d, 0x005e, 0x005f,
47
        /* 0x60*/
48
        0x0060, 0x0061, 0x0062, 0x0063,
49
        0x0064, 0x0065, 0x0066, 0x0067,
50
        0x0068, 0x0069, 0x006a, 0x006b,
51
        0x006c, 0x006d, 0x006e, 0x006f,
52
        /* 0x70*/
53
        0x0070, 0x0071, 0x0072, 0x0073,
54
        0x0074, 0x0075, 0x0076, 0x0077,
55
        0x0078, 0x0079, 0x007a, 0x007b,
56
        0x007c, 0x007d, 0x007e, 0x007f,
57
        /* 0x80*/
58
        0x0000, 0x0000, 0x0000, 0x0000,
59
        0x0000, 0x2026, 0x0000, 0x0000,
60
        0x0000, 0x0000, 0x0000, 0x0000,
61
        0x0000, 0x0000, 0x0000, 0x0000,
62
        /* 0x90*/
63
        0x0000, 0x2018, 0x2019, 0x201c,
64
        0x201d, 0x2022, 0x2013, 0x2014,
65
        0x0000, 0x0000, 0x0000, 0x0000,
66
        0x0000, 0x0000, 0x0000, 0x0000,
67
        /* 0xa0*/
68
        0x00a0, 0x0e01, 0x0e02, 0x0e03,
69
        0x0e04, 0x0e05, 0x0e06, 0x0e07,
70
        0x0e08, 0x0e09, 0x0e0a, 0x0e0b,
71
        0x0e0c, 0x0e0d, 0x0e0e, 0x0e0f,
72
        /* 0xb0*/
73
        0x0e10, 0x0e11, 0x0e12, 0x0e13,
74
        0x0e14, 0x0e15, 0x0e16, 0x0e17,
75
        0x0e18, 0x0e19, 0x0e1a, 0x0e1b,
76
        0x0e1c, 0x0e1d, 0x0e1e, 0x0e1f,
77
        /* 0xc0*/
78
        0x0e20, 0x0e21, 0x0e22, 0x0e23,
79
        0x0e24, 0x0e25, 0x0e26, 0x0e27,
80
        0x0e28, 0x0e29, 0x0e2a, 0x0e2b,
81
        0x0e2c, 0x0e2d, 0x0e2e, 0x0e2f,
82
        /* 0xd0*/
83
        0x0e30, 0x0e31, 0x0e32, 0x0e33,
84
        0x0e34, 0x0e35, 0x0e36, 0x0e37,
85
        0x0e38, 0x0e39, 0x0e3a, 0x0000,
86
        0x0000, 0x0000, 0x0000, 0x0e3f,
87
        /* 0xe0*/
88
        0x0e40, 0x0e41, 0x0e42, 0x0e43,
89
        0x0e44, 0x0e45, 0x0e46, 0x0e47,
90
        0x0e48, 0x0e49, 0x0e4a, 0x0e4b,
91
        0x0e4c, 0x0e4d, 0x0e4e, 0x0e4f,
92
        /* 0xf0*/
93
        0x0e50, 0x0e51, 0x0e52, 0x0e53,
94
        0x0e54, 0x0e55, 0x0e56, 0x0e57,
95
        0x0e58, 0x0e59, 0x0e5a, 0x0e5b,
96
        0x0000, 0x0000, 0x0000, 0x0000,
97
};
98
 
99
static unsigned char page00[256] = {
100
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
101
        0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
102
        0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
103
        0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
104
        0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
105
        0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
106
        0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
107
        0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
108
        0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
109
        0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
110
        0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
111
        0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
112
        0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
113
        0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
114
        0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
115
        0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
116
 
117
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
118
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
119
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
120
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
121
        0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
122
};
123
 
124
static unsigned char page0e[256] = {
125
        0x00, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0x00-0x07 */
126
        0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0x08-0x0f */
127
        0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0x10-0x17 */
128
        0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0x18-0x1f */
129
        0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0x20-0x27 */
130
        0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0x28-0x2f */
131
        0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0x30-0x37 */
132
        0xd8, 0xd9, 0xda, 0x00, 0x00, 0x00, 0x00, 0xdf, /* 0x38-0x3f */
133
        0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0x40-0x47 */
134
        0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0x48-0x4f */
135
        0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0x50-0x57 */
136
        0xf8, 0xf9, 0xfa, 0xfb, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
137
};
138
 
139
static unsigned char page20[256] = {
140
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
141
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
142
        0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x10-0x17 */
143
        0x91, 0x92, 0x00, 0x00, 0x93, 0x94, 0x00, 0x00, /* 0x18-0x1f */
144
        0x00, 0x00, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x20-0x27 */
145
};
146
 
147
static unsigned char *page_uni2charset[256] = {
148
        page00, NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
149
        NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   page0e, NULL,
150
        NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
151
        NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
152
        page20, NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,
153
};
154
 
155
static unsigned char charset2lower[256] = {
156
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
157
        0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
158
        0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
159
        0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
160
        0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
161
        0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
162
        0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
163
        0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
164
        0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x40-0x47 */
165
        0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x48-0x4f */
166
        0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x50-0x57 */
167
        0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
168
        0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
169
        0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
170
        0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
171
        0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
172
 
173
        0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x00, 0x00, /* 0x80-0x87 */
174
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
175
        0x00, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
176
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
177
        0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
178
        0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
179
        0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
180
        0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
181
        0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
182
        0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
183
        0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
184
        0xd8, 0xd9, 0xda, 0x00, 0x00, 0x00, 0x00, 0xdf, /* 0xd8-0xdf */
185
        0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
186
        0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
187
        0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
188
        0xf8, 0xf9, 0xfa, 0xfb, 0x00, 0x00, 0x00, 0x00, /* 0xf8-0xff */
189
};
190
 
191
static unsigned char charset2upper[256] = {
192
        0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
193
        0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
194
        0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
195
        0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
196
        0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
197
        0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
198
        0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
199
        0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
200
        0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
201
        0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
202
        0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
203
        0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
204
        0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x60-0x67 */
205
        0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x68-0x6f */
206
        0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x70-0x77 */
207
        0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
208
 
209
        0x00, 0x00, 0x00, 0x00, 0x00, 0x85, 0x00, 0x00, /* 0x80-0x87 */
210
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
211
        0x00, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
212
        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
213
        0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
214
        0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
215
        0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
216
        0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
217
        0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
218
        0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
219
        0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
220
        0xd8, 0xd9, 0xda, 0x00, 0x00, 0x00, 0x00, 0xdf, /* 0xd8-0xdf */
221
        0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
222
        0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
223
        0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
224
        0xf8, 0xf9, 0xfa, 0xfb, 0x00, 0x00, 0x00, 0x00, /* 0xf8-0xff */
225
};
226
 
227
static int uni2char(wchar_t uni, unsigned char *out, int boundlen)
228
{
229
        unsigned char *uni2charset;
230
        unsigned char cl = uni & 0x00ff;
231
        unsigned char ch = (uni & 0xff00) >> 8;
232
 
233
        if (boundlen <= 0)
234
                return -ENAMETOOLONG;
235
 
236
        uni2charset = page_uni2charset[ch];
237
        if (uni2charset && uni2charset[cl])
238
                out[0] = uni2charset[cl];
239
        else
240
                return -EINVAL;
241
        return 1;
242
}
243
 
244
static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni)
245
{
246
        *uni = charset2uni[*rawstring];
247
        if (*uni == 0x0000)
248
                return -EINVAL;
249
        return 1;
250
}
251
 
252
static struct nls_table table = {
253
        "cp874",
254
        uni2char,
255
        char2uni,
256
        charset2lower,
257
        charset2upper,
258
        THIS_MODULE,
259
};
260
 
261
static int __init init_nls_cp874(void)
262
{
263
        return register_nls(&table);
264
}
265
 
266
static void __exit exit_nls_cp874(void)
267
{
268
        unregister_nls(&table);
269
}
270
 
271
module_init(init_nls_cp874)
272
module_exit(exit_nls_cp874)
273
 
274
/*
275
 * Overrides for Emacs so that we follow Linus's tabbing style.
276
 * Emacs will notice this stuff at the end of the file and automatically
277
 * adjust the settings for this buffer only.  This must remain at the end
278
 * of the file.
279
 * ---------------------------------------------------------------------------
280
 * Local variables:
281
 * c-indent-level: 8
282
 * c-brace-imaginary-offset: 0
283
 * c-brace-offset: -8
284
 * c-argdecl-indent: 8
285
 * c-label-offset: -8
286
 * c-continued-statement-offset: 8
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 * c-continued-brace-offset: 0
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 * End:
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 */
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MODULE_LICENSE("Dual BSD/GPL");

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