diff options
Diffstat (limited to 'fs/nls/nls_cp437.c')
-rw-r--r-- | fs/nls/nls_cp437.c | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/fs/nls/nls_cp437.c b/fs/nls/nls_cp437.c new file mode 100644 index 000000000000..5c4a1cd685dd --- /dev/null +++ b/fs/nls/nls_cp437.c | |||
@@ -0,0 +1,388 @@ | |||
1 | /* | ||
2 | * linux/fs/nls_cp437.c | ||
3 | * | ||
4 | * Charset cp437 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 | 0x00c7, 0x00fc, 0x00e9, 0x00e2, | ||
59 | 0x00e4, 0x00e0, 0x00e5, 0x00e7, | ||
60 | 0x00ea, 0x00eb, 0x00e8, 0x00ef, | ||
61 | 0x00ee, 0x00ec, 0x00c4, 0x00c5, | ||
62 | /* 0x90*/ | ||
63 | 0x00c9, 0x00e6, 0x00c6, 0x00f4, | ||
64 | 0x00f6, 0x00f2, 0x00fb, 0x00f9, | ||
65 | 0x00ff, 0x00d6, 0x00dc, 0x00a2, | ||
66 | 0x00a3, 0x00a5, 0x20a7, 0x0192, | ||
67 | /* 0xa0*/ | ||
68 | 0x00e1, 0x00ed, 0x00f3, 0x00fa, | ||
69 | 0x00f1, 0x00d1, 0x00aa, 0x00ba, | ||
70 | 0x00bf, 0x2310, 0x00ac, 0x00bd, | ||
71 | 0x00bc, 0x00a1, 0x00ab, 0x00bb, | ||
72 | /* 0xb0*/ | ||
73 | 0x2591, 0x2592, 0x2593, 0x2502, | ||
74 | 0x2524, 0x2561, 0x2562, 0x2556, | ||
75 | 0x2555, 0x2563, 0x2551, 0x2557, | ||
76 | 0x255d, 0x255c, 0x255b, 0x2510, | ||
77 | /* 0xc0*/ | ||
78 | 0x2514, 0x2534, 0x252c, 0x251c, | ||
79 | 0x2500, 0x253c, 0x255e, 0x255f, | ||
80 | 0x255a, 0x2554, 0x2569, 0x2566, | ||
81 | 0x2560, 0x2550, 0x256c, 0x2567, | ||
82 | /* 0xd0*/ | ||
83 | 0x2568, 0x2564, 0x2565, 0x2559, | ||
84 | 0x2558, 0x2552, 0x2553, 0x256b, | ||
85 | 0x256a, 0x2518, 0x250c, 0x2588, | ||
86 | 0x2584, 0x258c, 0x2590, 0x2580, | ||
87 | /* 0xe0*/ | ||
88 | 0x03b1, 0x00df, 0x0393, 0x03c0, | ||
89 | 0x03a3, 0x03c3, 0x00b5, 0x03c4, | ||
90 | 0x03a6, 0x0398, 0x03a9, 0x03b4, | ||
91 | 0x221e, 0x03c6, 0x03b5, 0x2229, | ||
92 | /* 0xf0*/ | ||
93 | 0x2261, 0x00b1, 0x2265, 0x2264, | ||
94 | 0x2320, 0x2321, 0x00f7, 0x2248, | ||
95 | 0x00b0, 0x2219, 0x00b7, 0x221a, | ||
96 | 0x207f, 0x00b2, 0x25a0, 0x00a0, | ||
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 | 0xff, 0xad, 0x9b, 0x9c, 0x00, 0x9d, 0x00, 0x00, /* 0xa0-0xa7 */ | ||
122 | 0x00, 0x00, 0xa6, 0xae, 0xaa, 0x00, 0x00, 0x00, /* 0xa8-0xaf */ | ||
123 | 0xf8, 0xf1, 0xfd, 0x00, 0x00, 0xe6, 0x00, 0xfa, /* 0xb0-0xb7 */ | ||
124 | 0x00, 0x00, 0xa7, 0xaf, 0xac, 0xab, 0x00, 0xa8, /* 0xb8-0xbf */ | ||
125 | 0x00, 0x00, 0x00, 0x00, 0x8e, 0x8f, 0x92, 0x80, /* 0xc0-0xc7 */ | ||
126 | 0x00, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc8-0xcf */ | ||
127 | 0x00, 0xa5, 0x00, 0x00, 0x00, 0x00, 0x99, 0x00, /* 0xd0-0xd7 */ | ||
128 | 0x00, 0x00, 0x00, 0x00, 0x9a, 0x00, 0x00, 0xe1, /* 0xd8-0xdf */ | ||
129 | 0x85, 0xa0, 0x83, 0x00, 0x84, 0x86, 0x91, 0x87, /* 0xe0-0xe7 */ | ||
130 | 0x8a, 0x82, 0x88, 0x89, 0x8d, 0xa1, 0x8c, 0x8b, /* 0xe8-0xef */ | ||
131 | 0x00, 0xa4, 0x95, 0xa2, 0x93, 0x00, 0x94, 0xf6, /* 0xf0-0xf7 */ | ||
132 | 0x00, 0x97, 0xa3, 0x96, 0x81, 0x00, 0x00, 0x98, /* 0xf8-0xff */ | ||
133 | }; | ||
134 | |||
135 | static unsigned char page01[256] = { | ||
136 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ | ||
137 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ | ||
138 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ | ||
139 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ | ||
140 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ | ||
141 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ | ||
142 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ | ||
143 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ | ||
144 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ | ||
145 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ | ||
146 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ | ||
147 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ | ||
148 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */ | ||
149 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ | ||
150 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ | ||
151 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */ | ||
152 | |||
153 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */ | ||
154 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */ | ||
155 | 0x00, 0x00, 0x9f, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ | ||
156 | }; | ||
157 | |||
158 | static unsigned char page03[256] = { | ||
159 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ | ||
160 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ | ||
161 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ | ||
162 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ | ||
163 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ | ||
164 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ | ||
165 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ | ||
166 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ | ||
167 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ | ||
168 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ | ||
169 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ | ||
170 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ | ||
171 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */ | ||
172 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ | ||
173 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ | ||
174 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */ | ||
175 | |||
176 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */ | ||
177 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */ | ||
178 | 0x00, 0x00, 0x00, 0xe2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ | ||
179 | 0xe9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */ | ||
180 | 0x00, 0x00, 0x00, 0xe4, 0x00, 0x00, 0xe8, 0x00, /* 0xa0-0xa7 */ | ||
181 | 0x00, 0xea, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa8-0xaf */ | ||
182 | 0x00, 0xe0, 0x00, 0x00, 0xeb, 0xee, 0x00, 0x00, /* 0xb0-0xb7 */ | ||
183 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */ | ||
184 | 0xe3, 0x00, 0x00, 0xe5, 0xe7, 0x00, 0xed, 0x00, /* 0xc0-0xc7 */ | ||
185 | }; | ||
186 | |||
187 | static unsigned char page20[256] = { | ||
188 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ | ||
189 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ | ||
190 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ | ||
191 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ | ||
192 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ | ||
193 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ | ||
194 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ | ||
195 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ | ||
196 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ | ||
197 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ | ||
198 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ | ||
199 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ | ||
200 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */ | ||
201 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */ | ||
202 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ | ||
203 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, /* 0x78-0x7f */ | ||
204 | |||
205 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */ | ||
206 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */ | ||
207 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ | ||
208 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */ | ||
209 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9e, /* 0xa0-0xa7 */ | ||
210 | }; | ||
211 | |||
212 | static unsigned char page22[256] = { | ||
213 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ | ||
214 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ | ||
215 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ | ||
216 | 0x00, 0xf9, 0xfb, 0x00, 0x00, 0x00, 0xec, 0x00, /* 0x18-0x1f */ | ||
217 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ | ||
218 | 0x00, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */ | ||
219 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */ | ||
220 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */ | ||
221 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ | ||
222 | 0xf7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ | ||
223 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */ | ||
224 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */ | ||
225 | 0x00, 0xf0, 0x00, 0x00, 0xf3, 0xf2, 0x00, 0x00, /* 0x60-0x67 */ | ||
226 | }; | ||
227 | |||
228 | static unsigned char page23[256] = { | ||
229 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ | ||
230 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */ | ||
231 | 0xa9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */ | ||
232 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */ | ||
233 | 0xf4, 0xf5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */ | ||
234 | }; | ||
235 | |||
236 | static unsigned char page25[256] = { | ||
237 | 0xc4, 0x00, 0xb3, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */ | ||
238 | 0x00, 0x00, 0x00, 0x00, 0xda, 0x00, 0x00, 0x00, /* 0x08-0x0f */ | ||
239 | 0xbf, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, /* 0x10-0x17 */ | ||
240 | 0xd9, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x00, 0x00, /* 0x18-0x1f */ | ||
241 | 0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, /* 0x20-0x27 */ | ||
242 | 0x00, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, /* 0x28-0x2f */ | ||
243 | 0x00, 0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, /* 0x30-0x37 */ | ||
244 | 0x00, 0x00, 0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, /* 0x38-0x3f */ | ||
245 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */ | ||
246 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */ | ||
247 | 0xcd, 0xba, 0xd5, 0xd6, 0xc9, 0xb8, 0xb7, 0xbb, /* 0x50-0x57 */ | ||
248 | 0xd4, 0xd3, 0xc8, 0xbe, 0xbd, 0xbc, 0xc6, 0xc7, /* 0x58-0x5f */ | ||
249 | 0xcc, 0xb5, 0xb6, 0xb9, 0xd1, 0xd2, 0xcb, 0xcf, /* 0x60-0x67 */ | ||
250 | 0xd0, 0xca, 0xd8, 0xd7, 0xce, 0x00, 0x00, 0x00, /* 0x68-0x6f */ | ||
251 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */ | ||
252 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */ | ||
253 | |||
254 | 0xdf, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00, 0x00, /* 0x80-0x87 */ | ||
255 | 0xdb, 0x00, 0x00, 0x00, 0xdd, 0x00, 0x00, 0x00, /* 0x88-0x8f */ | ||
256 | 0xde, 0xb0, 0xb1, 0xb2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */ | ||
257 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */ | ||
258 | 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */ | ||
259 | }; | ||
260 | |||
261 | static unsigned char *page_uni2charset[256] = { | ||
262 | page00, page01, NULL, page03, NULL, NULL, NULL, NULL, | ||
263 | NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, | ||
264 | NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, | ||
265 | NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, | ||
266 | page20, NULL, page22, page23, NULL, page25, NULL, NULL, | ||
267 | }; | ||
268 | |||
269 | static unsigned char charset2lower[256] = { | ||
270 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */ | ||
271 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */ | ||
272 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */ | ||
273 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */ | ||
274 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */ | ||
275 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */ | ||
276 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */ | ||
277 | 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */ | ||
278 | 0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x40-0x47 */ | ||
279 | 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x48-0x4f */ | ||
280 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x50-0x57 */ | ||
281 | 0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */ | ||
282 | 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */ | ||
283 | 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */ | ||
284 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */ | ||
285 | 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */ | ||
286 | |||
287 | 0x87, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */ | ||
288 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x84, 0x86, /* 0x88-0x8f */ | ||
289 | 0x82, 0x91, 0x91, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */ | ||
290 | 0x98, 0x94, 0x81, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */ | ||
291 | 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa4, 0xa6, 0xa7, /* 0xa0-0xa7 */ | ||
292 | 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */ | ||
293 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */ | ||
294 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */ | ||
295 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */ | ||
296 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */ | ||
297 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */ | ||
298 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */ | ||
299 | 0xe0, 0xe1, 0x00, 0xe3, 0xe5, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */ | ||
300 | 0xed, 0x00, 0x00, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */ | ||
301 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */ | ||
302 | 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */ | ||
303 | }; | ||
304 | |||
305 | static unsigned char charset2upper[256] = { | ||
306 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */ | ||
307 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */ | ||
308 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */ | ||
309 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */ | ||
310 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */ | ||
311 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */ | ||
312 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */ | ||
313 | 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */ | ||
314 | 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */ | ||
315 | 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */ | ||
316 | 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */ | ||
317 | 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */ | ||
318 | 0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x60-0x67 */ | ||
319 | 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x68-0x6f */ | ||
320 | 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x70-0x77 */ | ||
321 | 0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */ | ||
322 | |||
323 | 0x80, 0x9a, 0x90, 0x00, 0x8e, 0x00, 0x8f, 0x80, /* 0x80-0x87 */ | ||
324 | 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x8f, /* 0x88-0x8f */ | ||
325 | 0x90, 0x92, 0x92, 0x00, 0x99, 0x00, 0x00, 0x00, /* 0x90-0x97 */ | ||
326 | 0x00, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x00, /* 0x98-0x9f */ | ||
327 | 0x00, 0x00, 0x00, 0x00, 0xa5, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */ | ||
328 | 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */ | ||
329 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */ | ||
330 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */ | ||
331 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */ | ||
332 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */ | ||
333 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */ | ||
334 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */ | ||
335 | 0x00, 0xe1, 0xe2, 0x00, 0xe4, 0xe4, 0x00, 0x00, /* 0xe0-0xe7 */ | ||
336 | 0xe8, 0xe9, 0xea, 0x00, 0xec, 0xe8, 0x00, 0xef, /* 0xe8-0xef */ | ||
337 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */ | ||
338 | 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */ | ||
339 | }; | ||
340 | |||
341 | static int uni2char(wchar_t uni, unsigned char *out, int boundlen) | ||
342 | { | ||
343 | unsigned char *uni2charset; | ||
344 | unsigned char cl = uni & 0x00ff; | ||
345 | unsigned char ch = (uni & 0xff00) >> 8; | ||
346 | |||
347 | if (boundlen <= 0) | ||
348 | return -ENAMETOOLONG; | ||
349 | |||
350 | uni2charset = page_uni2charset[ch]; | ||
351 | if (uni2charset && uni2charset[cl]) | ||
352 | out[0] = uni2charset[cl]; | ||
353 | else | ||
354 | return -EINVAL; | ||
355 | return 1; | ||
356 | } | ||
357 | |||
358 | static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni) | ||
359 | { | ||
360 | *uni = charset2uni[*rawstring]; | ||
361 | if (*uni == 0x0000) | ||
362 | return -EINVAL; | ||
363 | return 1; | ||
364 | } | ||
365 | |||
366 | static struct nls_table table = { | ||
367 | .charset = "cp437", | ||
368 | .uni2char = uni2char, | ||
369 | .char2uni = char2uni, | ||
370 | .charset2lower = charset2lower, | ||
371 | .charset2upper = charset2upper, | ||
372 | .owner = THIS_MODULE, | ||
373 | }; | ||
374 | |||
375 | static int __init init_nls_cp437(void) | ||
376 | { | ||
377 | return register_nls(&table); | ||
378 | } | ||
379 | |||
380 | static void __exit exit_nls_cp437(void) | ||
381 | { | ||
382 | unregister_nls(&table); | ||
383 | } | ||
384 | |||
385 | module_init(init_nls_cp437) | ||
386 | module_exit(exit_nls_cp437) | ||
387 | |||
388 | MODULE_LICENSE("Dual BSD/GPL"); | ||