LCOV - code coverage report
Current view: top level - klever-core-work-dir/b62ffab/linux-drivers-clk2/lkbce/fs/nls - nls_iso8859-1.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 24 24 100.0 %
Date: 2017-01-25 Functions: 4 4 100.0 %

          Line data    Source code
       1             : /*
       2             :  * linux/fs/nls/nls_iso8859-1.c
       3             :  *
       4             :  * Charset iso8859-1 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           1 : static 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             :         0x0080, 0x0081, 0x0082, 0x0083,
      59             :         0x0084, 0x0085, 0x0086, 0x0087,
      60             :         0x0088, 0x0089, 0x008a, 0x008b,
      61             :         0x008c, 0x008d, 0x008e, 0x008f,
      62             :         /* 0x90*/
      63             :         0x0090, 0x0091, 0x0092, 0x0093,
      64             :         0x0094, 0x0095, 0x0096, 0x0097,
      65             :         0x0098, 0x0099, 0x009a, 0x009b,
      66             :         0x009c, 0x009d, 0x009e, 0x009f,
      67             :         /* 0xa0*/
      68             :         0x00a0, 0x00a1, 0x00a2, 0x00a3,
      69             :         0x00a4, 0x00a5, 0x00a6, 0x00a7,
      70             :         0x00a8, 0x00a9, 0x00aa, 0x00ab,
      71             :         0x00ac, 0x00ad, 0x00ae, 0x00af,
      72             :         /* 0xb0*/
      73             :         0x00b0, 0x00b1, 0x00b2, 0x00b3,
      74             :         0x00b4, 0x00b5, 0x00b6, 0x00b7,
      75             :         0x00b8, 0x00b9, 0x00ba, 0x00bb,
      76             :         0x00bc, 0x00bd, 0x00be, 0x00bf,
      77             :         /* 0xc0*/
      78             :         0x00c0, 0x00c1, 0x00c2, 0x00c3,
      79             :         0x00c4, 0x00c5, 0x00c6, 0x00c7,
      80             :         0x00c8, 0x00c9, 0x00ca, 0x00cb,
      81             :         0x00cc, 0x00cd, 0x00ce, 0x00cf,
      82             :         /* 0xd0*/
      83             :         0x00d0, 0x00d1, 0x00d2, 0x00d3,
      84             :         0x00d4, 0x00d5, 0x00d6, 0x00d7,
      85             :         0x00d8, 0x00d9, 0x00da, 0x00db,
      86             :         0x00dc, 0x00dd, 0x00de, 0x00df,
      87             :         /* 0xe0*/
      88             :         0x00e0, 0x00e1, 0x00e2, 0x00e3,
      89             :         0x00e4, 0x00e5, 0x00e6, 0x00e7,
      90             :         0x00e8, 0x00e9, 0x00ea, 0x00eb,
      91             :         0x00ec, 0x00ed, 0x00ee, 0x00ef,
      92             :         /* 0xf0*/
      93             :         0x00f0, 0x00f1, 0x00f2, 0x00f3,
      94             :         0x00f4, 0x00f5, 0x00f6, 0x00f7,
      95             :         0x00f8, 0x00f9, 0x00fa, 0x00fb,
      96             :         0x00fc, 0x00fd, 0x00fe, 0x00ff,
      97             : };
      98             : 
      99           1 : static 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             :         0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */
     118             :         0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
     119             :         0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
     120             :         0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */
     121             :         0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
     122             :         0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
     123             :         0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
     124             :         0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
     125             :         0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
     126             :         0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
     127             :         0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
     128             :         0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */
     129             :         0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
     130             :         0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
     131             :         0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
     132             :         0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
     133             : };
     134             : 
     135           1 : static const unsigned char *const page_uni2charset[256] = {
     136             :         page00, NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   NULL,   
     137             : };
     138             : 
     139           1 : static const unsigned char charset2lower[256] = {
     140             :         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
     141             :         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
     142             :         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
     143             :         0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
     144             :         0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
     145             :         0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
     146             :         0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
     147             :         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
     148             :         0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x40-0x47 */
     149             :         0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x48-0x4f */
     150             :         0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x50-0x57 */
     151             :         0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
     152             :         0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 0x60-0x67 */
     153             :         0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, /* 0x68-0x6f */
     154             :         0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, /* 0x70-0x77 */
     155             :         0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
     156             : 
     157             :         0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */
     158             :         0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
     159             :         0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
     160             :         0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */
     161             :         0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
     162             :         0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
     163             :         0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0xb0-0xb7 */
     164             :         0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
     165             :         0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xc0-0xc7 */
     166             :         0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xc8-0xcf */
     167             :         0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xd7, /* 0xd0-0xd7 */
     168             :         0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xdf, /* 0xd8-0xdf */
     169             :         0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0xe0-0xe7 */
     170             :         0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0xe8-0xef */
     171             :         0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0xf0-0xf7 */
     172             :         0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff, /* 0xf8-0xff */
     173             : };
     174             : 
     175           1 : static const unsigned char charset2upper[256] = {
     176             :         0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00-0x07 */
     177             :         0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08-0x0f */
     178             :         0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10-0x17 */
     179             :         0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18-0x1f */
     180             :         0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20-0x27 */
     181             :         0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28-0x2f */
     182             :         0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* 0x30-0x37 */
     183             :         0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38-0x3f */
     184             :         0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x40-0x47 */
     185             :         0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x48-0x4f */
     186             :         0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x50-0x57 */
     187             :         0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x58-0x5f */
     188             :         0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* 0x60-0x67 */
     189             :         0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, /* 0x68-0x6f */
     190             :         0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, /* 0x70-0x77 */
     191             :         0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, /* 0x78-0x7f */
     192             : 
     193             :         0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 0x80-0x87 */
     194             :         0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, /* 0x88-0x8f */
     195             :         0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, /* 0x90-0x97 */
     196             :         0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, /* 0x98-0x9f */
     197             :         0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, /* 0xa0-0xa7 */
     198             :         0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0xa8-0xaf */
     199             :         0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0x00, 0xb6, 0xb7, /* 0xb0-0xb7 */
     200             :         0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0xb8-0xbf */
     201             :         0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xc0-0xc7 */
     202             :         0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xc8-0xcf */
     203             :         0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, /* 0xd0-0xd7 */
     204             :         0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, /* 0xd8-0xdf */
     205             :         0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0xe0-0xe7 */
     206             :         0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0xe8-0xef */
     207             :         0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xf7, /* 0xf0-0xf7 */
     208             :         0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0x00, /* 0xf8-0xff */
     209             : };
     210             : 
     211             : static int uni2char(wchar_t uni, unsigned char *out, int boundlen)
     212             : {
     213           1 :         const unsigned char *uni2charset;
     214           2 :         unsigned char cl = uni & 0x00ff;
     215           2 :         unsigned char ch = (uni & 0xff00) >> 8;
     216             : 
     217           2 :         if (boundlen <= 0)
     218           1 :                 return -ENAMETOOLONG;
     219             : 
     220           1 :         uni2charset = page_uni2charset[ch];
     221           4 :         if (uni2charset && uni2charset[cl])
     222           1 :                 out[0] = uni2charset[cl];
     223             :         else
     224           1 :                 return -EINVAL;
     225           1 :         return 1;
     226             : }
     227             : 
     228             : static int char2uni(const unsigned char *rawstring, int boundlen, wchar_t *uni)
     229             : {
     230           1 :         *uni = charset2uni[*rawstring];
     231           2 :         if (*uni == 0x0000)
     232           1 :                 return -EINVAL;
     233           1 :         return 1;
     234             : }
     235             : 
     236           1 : static struct nls_table table = {
     237             :         .charset        = "iso8859-1",
     238             :         .uni2char       = uni2char,
     239             :         .char2uni       = char2uni,
     240             :         .charset2lower  = charset2lower,
     241             :         .charset2upper  = charset2upper,
     242             :         .owner          = THIS_MODULE,
     243             : };
     244             : 
     245             : static int __init init_nls_iso8859_1(void)
     246             : {
     247           3 :         return register_nls(&table);
     248             : }
     249             : 
     250             : static void __exit exit_nls_iso8859_1(void)
     251             : {
     252           2 :         unregister_nls(&table);
     253           2 : }
     254             : 
     255             : module_init(init_nls_iso8859_1)
     256             : module_exit(exit_nls_iso8859_1)
     257           1 : 
     258             : MODULE_LICENSE("Dual BSD/GPL");

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