cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

nls_cp855.c (12400B)

      1/*
      2 * linux/fs/nls/nls_cp855.c
      3 *
      4 * Charset cp855 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
     16static const 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	0x0452, 0x0402, 0x0453, 0x0403,
     59	0x0451, 0x0401, 0x0454, 0x0404,
     60	0x0455, 0x0405, 0x0456, 0x0406,
     61	0x0457, 0x0407, 0x0458, 0x0408,
     62	/* 0x90*/
     63	0x0459, 0x0409, 0x045a, 0x040a,
     64	0x045b, 0x040b, 0x045c, 0x040c,
     65	0x045e, 0x040e, 0x045f, 0x040f,
     66	0x044e, 0x042e, 0x044a, 0x042a,
     67	/* 0xa0*/
     68	0x0430, 0x0410, 0x0431, 0x0411,
     69	0x0446, 0x0426, 0x0434, 0x0414,
     70	0x0435, 0x0415, 0x0444, 0x0424,
     71	0x0433, 0x0413, 0x00ab, 0x00bb,
     72	/* 0xb0*/
     73	0x2591, 0x2592, 0x2593, 0x2502,
     74	0x2524, 0x0445, 0x0425, 0x0438,
     75	0x0418, 0x2563, 0x2551, 0x2557,
     76	0x255d, 0x0439, 0x0419, 0x2510,
     77	/* 0xc0*/
     78	0x2514, 0x2534, 0x252c, 0x251c,
     79	0x2500, 0x253c, 0x043a, 0x041a,
     80	0x255a, 0x2554, 0x2569, 0x2566,
     81	0x2560, 0x2550, 0x256c, 0x00a4,
     82	/* 0xd0*/
     83	0x043b, 0x041b, 0x043c, 0x041c,
     84	0x043d, 0x041d, 0x043e, 0x041e,
     85	0x043f, 0x2518, 0x250c, 0x2588,
     86	0x2584, 0x041f, 0x044f, 0x2580,
     87	/* 0xe0*/
     88	0x042f, 0x0440, 0x0420, 0x0441,
     89	0x0421, 0x0442, 0x0422, 0x0443,
     90	0x0423, 0x0436, 0x0416, 0x0432,
     91	0x0412, 0x044c, 0x042c, 0x2116,
     92	/* 0xf0*/
     93	0x00ad, 0x044b, 0x042b, 0x0437,
     94	0x0417, 0x0448, 0x0428, 0x044d,
     95	0x042d, 0x0449, 0x0429, 0x0447,
     96	0x0427, 0x00a7, 0x25a0, 0x00a0,
     97};
     98
     99static const 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, 0x00, 0x00, 0x00, 0xcf, 0x00, 0x00, 0xfd, /* 0xa0-0xa7 */
    122	0x00, 0x00, 0x00, 0xae, 0x00, 0xf0, 0x00, 0x00, /* 0xa8-0xaf */
    123	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xb0-0xb7 */
    124	0x00, 0x00, 0x00, 0xaf, 0x00, 0x00, 0x00, 0x00, /* 0xb8-0xbf */
    125};
    126
    127static const unsigned char page04[256] = {
    128	0x00, 0x85, 0x81, 0x83, 0x87, 0x89, 0x8b, 0x8d, /* 0x00-0x07 */
    129	0x8f, 0x91, 0x93, 0x95, 0x97, 0x00, 0x99, 0x9b, /* 0x08-0x0f */
    130	0xa1, 0xa3, 0xec, 0xad, 0xa7, 0xa9, 0xea, 0xf4, /* 0x10-0x17 */
    131	0xb8, 0xbe, 0xc7, 0xd1, 0xd3, 0xd5, 0xd7, 0xdd, /* 0x18-0x1f */
    132	0xe2, 0xe4, 0xe6, 0xe8, 0xab, 0xb6, 0xa5, 0xfc, /* 0x20-0x27 */
    133	0xf6, 0xfa, 0x9f, 0xf2, 0xee, 0xf8, 0x9d, 0xe0, /* 0x28-0x2f */
    134	0xa0, 0xa2, 0xeb, 0xac, 0xa6, 0xa8, 0xe9, 0xf3, /* 0x30-0x37 */
    135	0xb7, 0xbd, 0xc6, 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, /* 0x38-0x3f */
    136	0xe1, 0xe3, 0xe5, 0xe7, 0xaa, 0xb5, 0xa4, 0xfb, /* 0x40-0x47 */
    137	0xf5, 0xf9, 0x9e, 0xf1, 0xed, 0xf7, 0x9c, 0xde, /* 0x48-0x4f */
    138	0x00, 0x84, 0x80, 0x82, 0x86, 0x88, 0x8a, 0x8c, /* 0x50-0x57 */
    139	0x8e, 0x90, 0x92, 0x94, 0x96, 0x00, 0x98, 0x9a, /* 0x58-0x5f */
    140};
    141
    142static const unsigned char page21[256] = {
    143	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
    144	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
    145	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xef, 0x00, /* 0x10-0x17 */
    146};
    147
    148static const unsigned char page25[256] = {
    149	0xc4, 0x00, 0xb3, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
    150	0x00, 0x00, 0x00, 0x00, 0xda, 0x00, 0x00, 0x00, /* 0x08-0x0f */
    151	0xbf, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x00, 0x00, /* 0x10-0x17 */
    152	0xd9, 0x00, 0x00, 0x00, 0xc3, 0x00, 0x00, 0x00, /* 0x18-0x1f */
    153	0x00, 0x00, 0x00, 0x00, 0xb4, 0x00, 0x00, 0x00, /* 0x20-0x27 */
    154	0x00, 0x00, 0x00, 0x00, 0xc2, 0x00, 0x00, 0x00, /* 0x28-0x2f */
    155	0x00, 0x00, 0x00, 0x00, 0xc1, 0x00, 0x00, 0x00, /* 0x30-0x37 */
    156	0x00, 0x00, 0x00, 0x00, 0xc5, 0x00, 0x00, 0x00, /* 0x38-0x3f */
    157	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
    158	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
    159	0xcd, 0xba, 0x00, 0x00, 0xc9, 0x00, 0x00, 0xbb, /* 0x50-0x57 */
    160	0x00, 0x00, 0xc8, 0x00, 0x00, 0xbc, 0x00, 0x00, /* 0x58-0x5f */
    161	0xcc, 0x00, 0x00, 0xb9, 0x00, 0x00, 0xcb, 0x00, /* 0x60-0x67 */
    162	0x00, 0xca, 0x00, 0x00, 0xce, 0x00, 0x00, 0x00, /* 0x68-0x6f */
    163	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
    164	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
    165
    166	0xdf, 0x00, 0x00, 0x00, 0xdc, 0x00, 0x00, 0x00, /* 0x80-0x87 */
    167	0xdb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
    168	0x00, 0xb0, 0xb1, 0xb2, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
    169	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
    170	0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
    171};
    172
    173static const unsigned char *const page_uni2charset[256] = {
    174	page00, NULL,   NULL,   NULL,   page04, NULL,   NULL,   NULL,   
    175	NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
    176	NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
    177	NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
    178	NULL,   page21, NULL,   NULL,   NULL,   page25, NULL,   NULL,   
    179};
    180
    181static const unsigned char charset2lower[256] = {
    182	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
    183	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
    184	0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
    185	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
    186	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
    187	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
    188	0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
    189	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
    190	0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x40-0x47 */
    191	0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x48-0x4f */
    192	0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x50-0x57 */
    193	0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
    194	0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
    195	0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
    196	0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
    197	0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
    198
    199	0x80, 0x80, 0x82, 0x82, 0x84, 0x84, 0x86, 0x86, /* 0x80-0x87 */
    200	0x88, 0x88, 0x8a, 0x8a, 0x8c, 0x8c, 0x8e, 0x8e, /* 0x88-0x8f */
    201	0x90, 0x90, 0x92, 0x92, 0x94, 0x94, 0x96, 0x96, /* 0x90-0x97 */
    202	0x98, 0x98, 0x9a, 0x9a, 0x9c, 0x9c, 0x9e, 0x9e, /* 0x98-0x9f */
    203	0xa0, 0xa0, 0xa2, 0xa2, 0xa4, 0xa4, 0xa6, 0xa6, /* 0xa0-0xa7 */
    204	0xa8, 0xa8, 0xaa, 0xaa, 0xac, 0xac, 0xae, 0xaf, /* 0xa8-0xaf */
    205	0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb5, 0xb7, /* 0xb0-0xb7 */
    206	0xb7, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbd, 0xbf, /* 0xb8-0xbf */
    207	0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc6, /* 0xc0-0xc7 */
    208	0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
    209	0xd0, 0xd0, 0xd2, 0xd2, 0xd4, 0xd4, 0xd6, 0xd6, /* 0xd0-0xd7 */
    210	0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xd8, 0xde, 0xdf, /* 0xd8-0xdf */
    211	0xde, 0xe1, 0xe1, 0xe3, 0xe3, 0xe5, 0xe5, 0xe7, /* 0xe0-0xe7 */
    212	0xe7, 0xe9, 0xe9, 0xeb, 0xeb, 0xed, 0xed, 0xef, /* 0xe8-0xef */
    213	0xf0, 0xf1, 0xf1, 0xf3, 0xf3, 0xf5, 0xf5, 0xf7, /* 0xf0-0xf7 */
    214	0xf7, 0xf9, 0xf9, 0xfb, 0xfb, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
    215};
    216
    217static const unsigned char charset2upper[256] = {
    218	0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
    219	0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
    220	0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
    221	0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
    222	0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
    223	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
    224	0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
    225	0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
    226	0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
    227	0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
    228	0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
    229	0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
    230	0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x60-0x67 */
    231	0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x68-0x6f */
    232	0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x70-0x77 */
    233	0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
    234
    235	0x81, 0x81, 0x83, 0x83, 0x85, 0x85, 0x87, 0x87, /* 0x80-0x87 */
    236	0x89, 0x89, 0x8b, 0x8b, 0x8d, 0x8d, 0x8f, 0x8f, /* 0x88-0x8f */
    237	0x91, 0x91, 0x93, 0x93, 0x95, 0x95, 0x97, 0x97, /* 0x90-0x97 */
    238	0x99, 0x99, 0x9b, 0x9b, 0x9d, 0x9d, 0x9f, 0x9f, /* 0x98-0x9f */
    239	0xa1, 0xa1, 0xa3, 0xa3, 0xa5, 0xa5, 0xa7, 0xa7, /* 0xa0-0xa7 */
    240	0xa9, 0xa9, 0xab, 0xab, 0xad, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
    241	0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb6, 0xb6, 0xb8, /* 0xb0-0xb7 */
    242	0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbe, 0xbe, 0xbf, /* 0xb8-0xbf */
    243	0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc7, 0xc7, /* 0xc0-0xc7 */
    244	0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
    245	0xd1, 0xd1, 0xd3, 0xd3, 0xd5, 0xd5, 0xd7, 0xd7, /* 0xd0-0xd7 */
    246	0xdd, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xe0, 0xdf, /* 0xd8-0xdf */
    247	0xe0, 0xe2, 0xe2, 0xe4, 0xe4, 0xe6, 0xe6, 0xe8, /* 0xe0-0xe7 */
    248	0xe8, 0xea, 0xea, 0xec, 0xec, 0xee, 0xee, 0xef, /* 0xe8-0xef */
    249	0xf0, 0xf2, 0xf2, 0xf4, 0xf4, 0xf6, 0xf6, 0xf8, /* 0xf0-0xf7 */
    250	0xf8, 0xfa, 0xfa, 0xfc, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
    251};
    252
    253static int uni2char(wchar_t uni, unsigned char *out, int boundlen)
    254{
    255	const unsigned char *uni2charset;
    256	unsigned char cl = uni & 0x00ff;
    257	unsigned char ch = (uni & 0xff00) >> 8;
    258
    259	if (boundlen <= 0)
    260		return -ENAMETOOLONG;
    261
    262	uni2charset = page_uni2charset[ch];
    263	if (uni2charset && uni2charset[cl])
    264		out[0] = uni2charset[cl];
    265	else
    266		return -EINVAL;
    267	return 1;
    268}
    269
    270static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni)
    271{
    272	*uni = charset2uni[*rawstring];
    273	if (*uni == 0x0000)
    274		return -EINVAL;
    275	return 1;
    276}
    277
    278static struct nls_table table = {
    279	.charset	= "cp855",
    280	.uni2char	= uni2char,
    281	.char2uni	= char2uni,
    282	.charset2lower	= charset2lower,
    283	.charset2upper	= charset2upper,
    284};
    285
    286static int __init init_nls_cp855(void)
    287{
    288	return register_nls(&table);
    289}
    290
    291static void __exit exit_nls_cp855(void)
    292{
    293	unregister_nls(&table);
    294}
    295
    296module_init(init_nls_cp855)
    297module_exit(exit_nls_cp855)
    298
    299MODULE_LICENSE("Dual BSD/GPL");