11da177e4SLinus Torvalds /*
2f30c2269SUwe Zeisberger * linux/fs/nls/nls_iso8859-15.c
31da177e4SLinus Torvalds *
41da177e4SLinus Torvalds * Charset iso8859-15 translation tables.
51da177e4SLinus Torvalds * The Unicode to charset table has only exact mappings.
61da177e4SLinus Torvalds */
71da177e4SLinus Torvalds
81da177e4SLinus Torvalds #include <linux/module.h>
91da177e4SLinus Torvalds #include <linux/kernel.h>
101da177e4SLinus Torvalds #include <linux/string.h>
111da177e4SLinus Torvalds #include <linux/nls.h>
121da177e4SLinus Torvalds #include <linux/errno.h>
131da177e4SLinus Torvalds
14b9ec0339SDenys Vlasenko static const wchar_t charset2uni[256] = {
151da177e4SLinus Torvalds /* 0x00*/
161da177e4SLinus Torvalds 0x0000, 0x0001, 0x0002, 0x0003,
171da177e4SLinus Torvalds 0x0004, 0x0005, 0x0006, 0x0007,
181da177e4SLinus Torvalds 0x0008, 0x0009, 0x000a, 0x000b,
191da177e4SLinus Torvalds 0x000c, 0x000d, 0x000e, 0x000f,
201da177e4SLinus Torvalds /* 0x10*/
211da177e4SLinus Torvalds 0x0010, 0x0011, 0x0012, 0x0013,
221da177e4SLinus Torvalds 0x0014, 0x0015, 0x0016, 0x0017,
231da177e4SLinus Torvalds 0x0018, 0x0019, 0x001a, 0x001b,
241da177e4SLinus Torvalds 0x001c, 0x001d, 0x001e, 0x001f,
251da177e4SLinus Torvalds /* 0x20*/
261da177e4SLinus Torvalds 0x0020, 0x0021, 0x0022, 0x0023,
271da177e4SLinus Torvalds 0x0024, 0x0025, 0x0026, 0x0027,
281da177e4SLinus Torvalds 0x0028, 0x0029, 0x002a, 0x002b,
291da177e4SLinus Torvalds 0x002c, 0x002d, 0x002e, 0x002f,
301da177e4SLinus Torvalds /* 0x30*/
311da177e4SLinus Torvalds 0x0030, 0x0031, 0x0032, 0x0033,
321da177e4SLinus Torvalds 0x0034, 0x0035, 0x0036, 0x0037,
331da177e4SLinus Torvalds 0x0038, 0x0039, 0x003a, 0x003b,
341da177e4SLinus Torvalds 0x003c, 0x003d, 0x003e, 0x003f,
351da177e4SLinus Torvalds /* 0x40*/
361da177e4SLinus Torvalds 0x0040, 0x0041, 0x0042, 0x0043,
371da177e4SLinus Torvalds 0x0044, 0x0045, 0x0046, 0x0047,
381da177e4SLinus Torvalds 0x0048, 0x0049, 0x004a, 0x004b,
391da177e4SLinus Torvalds 0x004c, 0x004d, 0x004e, 0x004f,
401da177e4SLinus Torvalds /* 0x50*/
411da177e4SLinus Torvalds 0x0050, 0x0051, 0x0052, 0x0053,
421da177e4SLinus Torvalds 0x0054, 0x0055, 0x0056, 0x0057,
431da177e4SLinus Torvalds 0x0058, 0x0059, 0x005a, 0x005b,
441da177e4SLinus Torvalds 0x005c, 0x005d, 0x005e, 0x005f,
451da177e4SLinus Torvalds /* 0x60*/
461da177e4SLinus Torvalds 0x0060, 0x0061, 0x0062, 0x0063,
471da177e4SLinus Torvalds 0x0064, 0x0065, 0x0066, 0x0067,
481da177e4SLinus Torvalds 0x0068, 0x0069, 0x006a, 0x006b,
491da177e4SLinus Torvalds 0x006c, 0x006d, 0x006e, 0x006f,
501da177e4SLinus Torvalds /* 0x70*/
511da177e4SLinus Torvalds 0x0070, 0x0071, 0x0072, 0x0073,
521da177e4SLinus Torvalds 0x0074, 0x0075, 0x0076, 0x0077,
531da177e4SLinus Torvalds 0x0078, 0x0079, 0x007a, 0x007b,
541da177e4SLinus Torvalds 0x007c, 0x007d, 0x007e, 0x007f,
551da177e4SLinus Torvalds /* 0x80*/
561da177e4SLinus Torvalds 0x0080, 0x0081, 0x0082, 0x0083,
571da177e4SLinus Torvalds 0x0084, 0x0085, 0x0086, 0x0087,
581da177e4SLinus Torvalds 0x0088, 0x0089, 0x008a, 0x008b,
591da177e4SLinus Torvalds 0x008c, 0x008d, 0x008e, 0x008f,
601da177e4SLinus Torvalds /* 0x90*/
611da177e4SLinus Torvalds 0x0090, 0x0091, 0x0092, 0x0093,
621da177e4SLinus Torvalds 0x0094, 0x0095, 0x0096, 0x0097,
631da177e4SLinus Torvalds 0x0098, 0x0099, 0x009a, 0x009b,
641da177e4SLinus Torvalds 0x009c, 0x009d, 0x009e, 0x009f,
651da177e4SLinus Torvalds /* 0xa0*/
661da177e4SLinus Torvalds 0x00a0, 0x00a1, 0x00a2, 0x00a3,
671da177e4SLinus Torvalds 0x20ac, 0x00a5, 0x0160, 0x00a7,
681da177e4SLinus Torvalds 0x0161, 0x00a9, 0x00aa, 0x00ab,
691da177e4SLinus Torvalds 0x00ac, 0x00ad, 0x00ae, 0x00af,
701da177e4SLinus Torvalds /* 0xb0*/
711da177e4SLinus Torvalds 0x00b0, 0x00b1, 0x00b2, 0x00b3,
721da177e4SLinus Torvalds 0x017d, 0x00b5, 0x00b6, 0x00b7,
731da177e4SLinus Torvalds 0x017e, 0x00b9, 0x00ba, 0x00bb,
741da177e4SLinus Torvalds 0x0152, 0x0153, 0x0178, 0x00bf,
751da177e4SLinus Torvalds /* 0xc0*/
761da177e4SLinus Torvalds 0x00c0, 0x00c1, 0x00c2, 0x00c3,
771da177e4SLinus Torvalds 0x00c4, 0x00c5, 0x00c6, 0x00c7,
781da177e4SLinus Torvalds 0x00c8, 0x00c9, 0x00ca, 0x00cb,
791da177e4SLinus Torvalds 0x00cc, 0x00cd, 0x00ce, 0x00cf,
801da177e4SLinus Torvalds /* 0xd0*/
811da177e4SLinus Torvalds 0x00d0, 0x00d1, 0x00d2, 0x00d3,
821da177e4SLinus Torvalds 0x00d4, 0x00d5, 0x00d6, 0x00d7,
831da177e4SLinus Torvalds 0x00d8, 0x00d9, 0x00da, 0x00db,
841da177e4SLinus Torvalds 0x00dc, 0x00dd, 0x00de, 0x00df,
851da177e4SLinus Torvalds /* 0xe0*/
861da177e4SLinus Torvalds 0x00e0, 0x00e1, 0x00e2, 0x00e3,
871da177e4SLinus Torvalds 0x00e4, 0x00e5, 0x00e6, 0x00e7,
881da177e4SLinus Torvalds 0x00e8, 0x00e9, 0x00ea, 0x00eb,
891da177e4SLinus Torvalds 0x00ec, 0x00ed, 0x00ee, 0x00ef,
901da177e4SLinus Torvalds /* 0xf0*/
911da177e4SLinus Torvalds 0x00f0, 0x00f1, 0x00f2, 0x00f3,
921da177e4SLinus Torvalds 0x00f4, 0x00f5, 0x00f6, 0x00f7,
931da177e4SLinus Torvalds 0x00f8, 0x00f9, 0x00fa, 0x00fb,
941da177e4SLinus Torvalds 0x00fc, 0x00fd, 0x00fe, 0x00ff,
951da177e4SLinus Torvalds };
961da177e4SLinus Torvalds
97b9ec0339SDenys Vlasenko static const unsigned char page00[256] = {
981da177e4SLinus Torvalds 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
991da177e4SLinus Torvalds 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
1001da177e4SLinus Torvalds 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
1011da177e4SLinus Torvalds 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
1021da177e4SLinus Torvalds 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
1031da177e4SLinus Torvalds 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
1041da177e4SLinus Torvalds 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
1051da177e4SLinus Torvalds 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
1061da177e4SLinus Torvalds 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
1071da177e4SLinus Torvalds 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
1081da177e4SLinus Torvalds 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
1091da177e4SLinus Torvalds 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
1101da177e4SLinus Torvalds 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
1111da177e4SLinus Torvalds 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
1121da177e4SLinus Torvalds 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
1131da177e4SLinus Torvalds 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
1141da177e4SLinus Torvalds
1151da177e4SLinus Torvalds 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */
1161da177e4SLinus Torvalds 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
1171da177e4SLinus Torvalds 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
1181da177e4SLinus Torvalds 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */
1191da177e4SLinus Torvalds 0xa0, 0xa1, 0xa2, 0xa3, 0x00, 0xa5, 0x00, 0xa7, /* 0xa0-0xa7 */
1201da177e4SLinus Torvalds 0x00, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
1211da177e4SLinus Torvalds 0xb0, 0xb1, 0xb2, 0xb3, 0x00, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
1221da177e4SLinus Torvalds 0x00, 0xb9, 0xba, 0xbb, 0x00, 0x00, 0x00, 0xbf, /* 0xb8-0xbf */
1231da177e4SLinus Torvalds 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
1241da177e4SLinus Torvalds 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
1251da177e4SLinus Torvalds 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
1261da177e4SLinus Torvalds 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */
1271da177e4SLinus Torvalds 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
1281da177e4SLinus Torvalds 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
1291da177e4SLinus Torvalds 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
1301da177e4SLinus Torvalds 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
1311da177e4SLinus Torvalds };
1321da177e4SLinus Torvalds
133b9ec0339SDenys Vlasenko static const unsigned char page01[256] = {
1341da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
1351da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
1361da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
1371da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
1381da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
1391da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
1401da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
1411da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
1421da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
1431da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
1441da177e4SLinus Torvalds 0x00, 0x00, 0xbc, 0xbd, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
1451da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
1461da177e4SLinus Torvalds 0xa6, 0xa8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
1471da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
1481da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
1491da177e4SLinus Torvalds 0xbe, 0x00, 0x00, 0x00, 0x00, 0xb4, 0xb8, 0x00, /* 0x78-0x7f */
1501da177e4SLinus Torvalds };
1511da177e4SLinus Torvalds
152b9ec0339SDenys Vlasenko static const unsigned char page20[256] = {
1531da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00-0x07 */
1541da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x08-0x0f */
1551da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x10-0x17 */
1561da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x18-0x1f */
1571da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x20-0x27 */
1581da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x28-0x2f */
1591da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x30-0x37 */
1601da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x38-0x3f */
1611da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40-0x47 */
1621da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x48-0x4f */
1631da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50-0x57 */
1641da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x58-0x5f */
1651da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60-0x67 */
1661da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x68-0x6f */
1671da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70-0x77 */
1681da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x78-0x7f */
1691da177e4SLinus Torvalds
1701da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x80-0x87 */
1711da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x88-0x8f */
1721da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x90-0x97 */
1731da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x98-0x9f */
1741da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xa0-0xa7 */
1751da177e4SLinus Torvalds 0x00, 0x00, 0x00, 0x00, 0xa4, 0x00, 0x00, 0x00, /* 0xa8-0xaf */
1761da177e4SLinus Torvalds };
1771da177e4SLinus Torvalds
178b9ec0339SDenys Vlasenko static const unsigned char *const page_uni2charset[256] = {
1791da177e4SLinus Torvalds page00, page01, NULL, NULL, NULL, NULL, NULL, NULL,
1801da177e4SLinus Torvalds NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
1811da177e4SLinus Torvalds
1821da177e4SLinus Torvalds NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
1831da177e4SLinus Torvalds NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
1841da177e4SLinus Torvalds
1851da177e4SLinus Torvalds page20, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
1861da177e4SLinus Torvalds NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
1871da177e4SLinus Torvalds };
1881da177e4SLinus Torvalds
189b9ec0339SDenys Vlasenko static const unsigned char charset2lower[256] = {
1901da177e4SLinus Torvalds 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
1911da177e4SLinus Torvalds 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
1921da177e4SLinus Torvalds 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
1931da177e4SLinus Torvalds 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
1941da177e4SLinus Torvalds 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
1951da177e4SLinus Torvalds 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
1961da177e4SLinus Torvalds 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
1971da177e4SLinus Torvalds 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
1981da177e4SLinus Torvalds 0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x40-0x47 */
1991da177e4SLinus Torvalds 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x48-0x4f */
2001da177e4SLinus Torvalds 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x50-0x57 */
2011da177e4SLinus Torvalds 0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
2021da177e4SLinus Torvalds 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
2031da177e4SLinus Torvalds 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
2041da177e4SLinus Torvalds 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
2051da177e4SLinus Torvalds 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
2061da177e4SLinus Torvalds
2071da177e4SLinus Torvalds 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */
2081da177e4SLinus Torvalds 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
2091da177e4SLinus Torvalds 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
2101da177e4SLinus Torvalds 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */
2111da177e4SLinus Torvalds 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa8, 0xa7, /* 0xa0-0xa7 */
2121da177e4SLinus Torvalds 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
2131da177e4SLinus Torvalds 0xb0, 0xb1, 0xb2, 0xb3, 0xb8, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
2141da177e4SLinus Torvalds 0xb8, 0xb9, 0xba, 0xbb, 0xbd, 0xbd, 0xff, 0xbf, /* 0xb8-0xbf */
2151da177e4SLinus Torvalds 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xc0-0xc7 */
2161da177e4SLinus Torvalds 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xc8-0xcf */
2171da177e4SLinus Torvalds 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xd7, /* 0xd0-0xd7 */
2181da177e4SLinus Torvalds 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xdf, /* 0xd8-0xdf */
2191da177e4SLinus Torvalds 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
2201da177e4SLinus Torvalds 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
2211da177e4SLinus Torvalds 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
2221da177e4SLinus Torvalds 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
2231da177e4SLinus Torvalds };
2241da177e4SLinus Torvalds
225b9ec0339SDenys Vlasenko static const unsigned char charset2upper[256] = {
2261da177e4SLinus Torvalds 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
2271da177e4SLinus Torvalds 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
2281da177e4SLinus Torvalds 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
2291da177e4SLinus Torvalds 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
2301da177e4SLinus Torvalds 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
2311da177e4SLinus Torvalds 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
2321da177e4SLinus Torvalds 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
2331da177e4SLinus Torvalds 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
2341da177e4SLinus Torvalds 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
2351da177e4SLinus Torvalds 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
2361da177e4SLinus Torvalds 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
2371da177e4SLinus Torvalds 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
2381da177e4SLinus Torvalds 0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x60-0x67 */
2391da177e4SLinus Torvalds 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x68-0x6f */
2401da177e4SLinus Torvalds 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x70-0x77 */
2411da177e4SLinus Torvalds 0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
2421da177e4SLinus Torvalds
2431da177e4SLinus Torvalds 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */
2441da177e4SLinus Torvalds 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
2451da177e4SLinus Torvalds 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
2461da177e4SLinus Torvalds 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */
2471da177e4SLinus Torvalds 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
2481da177e4SLinus Torvalds 0xa6, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
2491da177e4SLinus Torvalds 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0x00, 0xb6, 0xb7, /* 0xb0-0xb7 */
2501da177e4SLinus Torvalds 0xb4, 0xb9, 0xba, 0xbb, 0xbc, 0xbc, 0xbe, 0xbf, /* 0xb8-0xbf */
2511da177e4SLinus Torvalds 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
2521da177e4SLinus Torvalds 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
2531da177e4SLinus Torvalds 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
2541da177e4SLinus Torvalds 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */
2551da177e4SLinus Torvalds 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xe0-0xe7 */
2561da177e4SLinus Torvalds 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xe8-0xef */
2571da177e4SLinus Torvalds 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xf7, /* 0xf0-0xf7 */
2581da177e4SLinus Torvalds 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xbe, /* 0xf8-0xff */
2591da177e4SLinus Torvalds };
2601da177e4SLinus Torvalds
uni2char(wchar_t uni,unsigned char * out,int boundlen)2611da177e4SLinus Torvalds static int uni2char(wchar_t uni, unsigned char *out, int boundlen)
2621da177e4SLinus Torvalds {
263b9ec0339SDenys Vlasenko const unsigned char *uni2charset;
2641da177e4SLinus Torvalds unsigned char cl = uni & 0x00ff;
2651da177e4SLinus Torvalds unsigned char ch = (uni & 0xff00) >> 8;
2661da177e4SLinus Torvalds
2671da177e4SLinus Torvalds if (boundlen <= 0)
2681da177e4SLinus Torvalds return -ENAMETOOLONG;
2691da177e4SLinus Torvalds
2701da177e4SLinus Torvalds uni2charset = page_uni2charset[ch];
2711da177e4SLinus Torvalds if (uni2charset && uni2charset[cl])
2721da177e4SLinus Torvalds out[0] = uni2charset[cl];
2731da177e4SLinus Torvalds else
2741da177e4SLinus Torvalds return -EINVAL;
2751da177e4SLinus Torvalds return 1;
2761da177e4SLinus Torvalds }
2771da177e4SLinus Torvalds
char2uni(const unsigned char * rawstring,int boundlen,wchar_t * uni)2781da177e4SLinus Torvalds static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni)
2791da177e4SLinus Torvalds {
2801da177e4SLinus Torvalds *uni = charset2uni[*rawstring];
2811da177e4SLinus Torvalds if (*uni == 0x0000)
2821da177e4SLinus Torvalds return -EINVAL;
2831da177e4SLinus Torvalds return 1;
2841da177e4SLinus Torvalds }
2851da177e4SLinus Torvalds
2861da177e4SLinus Torvalds static struct nls_table table = {
2871da177e4SLinus Torvalds .charset = "iso8859-15",
2881da177e4SLinus Torvalds .uni2char = uni2char,
2891da177e4SLinus Torvalds .char2uni = char2uni,
2901da177e4SLinus Torvalds .charset2lower = charset2lower,
2911da177e4SLinus Torvalds .charset2upper = charset2upper,
2921da177e4SLinus Torvalds };
2931da177e4SLinus Torvalds
init_nls_iso8859_15(void)2941da177e4SLinus Torvalds static int __init init_nls_iso8859_15(void)
2951da177e4SLinus Torvalds {
2961da177e4SLinus Torvalds return register_nls(&table);
2971da177e4SLinus Torvalds }
2981da177e4SLinus Torvalds
exit_nls_iso8859_15(void)2991da177e4SLinus Torvalds static void __exit exit_nls_iso8859_15(void)
3001da177e4SLinus Torvalds {
3011da177e4SLinus Torvalds unregister_nls(&table);
3021da177e4SLinus Torvalds }
3031da177e4SLinus Torvalds
3041da177e4SLinus Torvalds module_init(init_nls_iso8859_15)
3051da177e4SLinus Torvalds module_exit(exit_nls_iso8859_15)
3061da177e4SLinus Torvalds
3071da177e4SLinus Torvalds MODULE_LICENSE("Dual BSD/GPL");
308