+++ /dev/null
-/*
- * Conversion table for CP850 charset also known as IBM850.
- *
- * Copyright (C) Alexander Bokovoy 2003
- * Conversion tables are generated using GNU libc 2.2.5's
- * localedata/charmaps/IBM850 table and iconvdata/gen-8bit-gap.sh script
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include "includes.h"
-
-struct gap
-{
- uint16 start;
- uint16 end;
- int32 idx;
-};
-
-static const uint16 to_ucs2[256] = {
- [0x01] = 0x0001,
- [0x02] = 0x0002,
- [0x03] = 0x0003,
- [0x04] = 0x0004,
- [0x05] = 0x0005,
- [0x06] = 0x0006,
- [0x07] = 0x0007,
- [0x08] = 0x0008,
- [0x09] = 0x0009,
- [0x0a] = 0x000A,
- [0x0b] = 0x000B,
- [0x0c] = 0x000C,
- [0x0d] = 0x000D,
- [0x0e] = 0x000E,
- [0x0f] = 0x000F,
- [0x10] = 0x0010,
- [0x11] = 0x0011,
- [0x12] = 0x0012,
- [0x13] = 0x0013,
- [0x14] = 0x0014,
- [0x15] = 0x0015,
- [0x16] = 0x0016,
- [0x17] = 0x0017,
- [0x18] = 0x0018,
- [0x19] = 0x0019,
- [0x1a] = 0x001A,
- [0x1b] = 0x001B,
- [0x1c] = 0x001C,
- [0x1d] = 0x001D,
- [0x1e] = 0x001E,
- [0x1f] = 0x001F,
- [0x20] = 0x0020,
- [0x21] = 0x0021,
- [0x22] = 0x0022,
- [0x23] = 0x0023,
- [0x24] = 0x0024,
- [0x25] = 0x0025,
- [0x26] = 0x0026,
- [0x27] = 0x0027,
- [0x28] = 0x0028,
- [0x29] = 0x0029,
- [0x2a] = 0x002A,
- [0x2b] = 0x002B,
- [0x2c] = 0x002C,
- [0x2d] = 0x002D,
- [0x2e] = 0x002E,
- [0x2f] = 0x002F,
- [0x30] = 0x0030,
- [0x31] = 0x0031,
- [0x32] = 0x0032,
- [0x33] = 0x0033,
- [0x34] = 0x0034,
- [0x35] = 0x0035,
- [0x36] = 0x0036,
- [0x37] = 0x0037,
- [0x38] = 0x0038,
- [0x39] = 0x0039,
- [0x3a] = 0x003A,
- [0x3b] = 0x003B,
- [0x3c] = 0x003C,
- [0x3d] = 0x003D,
- [0x3e] = 0x003E,
- [0x3f] = 0x003F,
- [0x40] = 0x0040,
- [0x41] = 0x0041,
- [0x42] = 0x0042,
- [0x43] = 0x0043,
- [0x44] = 0x0044,
- [0x45] = 0x0045,
- [0x46] = 0x0046,
- [0x47] = 0x0047,
- [0x48] = 0x0048,
- [0x49] = 0x0049,
- [0x4a] = 0x004A,
- [0x4b] = 0x004B,
- [0x4c] = 0x004C,
- [0x4d] = 0x004D,
- [0x4e] = 0x004E,
- [0x4f] = 0x004F,
- [0x50] = 0x0050,
- [0x51] = 0x0051,
- [0x52] = 0x0052,
- [0x53] = 0x0053,
- [0x54] = 0x0054,
- [0x55] = 0x0055,
- [0x56] = 0x0056,
- [0x57] = 0x0057,
- [0x58] = 0x0058,
- [0x59] = 0x0059,
- [0x5a] = 0x005A,
- [0x5b] = 0x005B,
- [0x5c] = 0x005C,
- [0x5d] = 0x005D,
- [0x5e] = 0x005E,
- [0x5f] = 0x005F,
- [0x60] = 0x0060,
- [0x61] = 0x0061,
- [0x62] = 0x0062,
- [0x63] = 0x0063,
- [0x64] = 0x0064,
- [0x65] = 0x0065,
- [0x66] = 0x0066,
- [0x67] = 0x0067,
- [0x68] = 0x0068,
- [0x69] = 0x0069,
- [0x6a] = 0x006A,
- [0x6b] = 0x006B,
- [0x6c] = 0x006C,
- [0x6d] = 0x006D,
- [0x6e] = 0x006E,
- [0x6f] = 0x006F,
- [0x70] = 0x0070,
- [0x71] = 0x0071,
- [0x72] = 0x0072,
- [0x73] = 0x0073,
- [0x74] = 0x0074,
- [0x75] = 0x0075,
- [0x76] = 0x0076,
- [0x77] = 0x0077,
- [0x78] = 0x0078,
- [0x79] = 0x0079,
- [0x7a] = 0x007A,
- [0x7b] = 0x007B,
- [0x7c] = 0x007C,
- [0x7d] = 0x007D,
- [0x7e] = 0x007E,
- [0x7f] = 0x007F,
- [0x80] = 0x00C7,
- [0x81] = 0x00FC,
- [0x82] = 0x00E9,
- [0x83] = 0x00E2,
- [0x84] = 0x00E4,
- [0x85] = 0x00E0,
- [0x86] = 0x00E5,
- [0x87] = 0x00E7,
- [0x88] = 0x00EA,
- [0x89] = 0x00EB,
- [0x8a] = 0x00E8,
- [0x8b] = 0x00EF,
- [0x8c] = 0x00EE,
- [0x8d] = 0x00EC,
- [0x8e] = 0x00C4,
- [0x8f] = 0x00C5,
- [0x90] = 0x00C9,
- [0x91] = 0x00E6,
- [0x92] = 0x00C6,
- [0x93] = 0x00F4,
- [0x94] = 0x00F6,
- [0x95] = 0x00F2,
- [0x96] = 0x00FB,
- [0x97] = 0x00F9,
- [0x98] = 0x00FF,
- [0x99] = 0x00D6,
- [0x9a] = 0x00DC,
- [0x9b] = 0x00F8,
- [0x9c] = 0x00A3,
- [0x9d] = 0x00D8,
- [0x9e] = 0x00D7,
- [0x9f] = 0x0192,
- [0xa0] = 0x00E1,
- [0xa1] = 0x00ED,
- [0xa2] = 0x00F3,
- [0xa3] = 0x00FA,
- [0xa4] = 0x00F1,
- [0xa5] = 0x00D1,
- [0xa6] = 0x00AA,
- [0xa7] = 0x00BA,
- [0xa8] = 0x00BF,
- [0xa9] = 0x00AE,
- [0xaa] = 0x00AC,
- [0xab] = 0x00BD,
- [0xac] = 0x00BC,
- [0xad] = 0x00A1,
- [0xae] = 0x00AB,
- [0xaf] = 0x00BB,
- [0xb0] = 0x2591,
- [0xb1] = 0x2592,
- [0xb2] = 0x2593,
- [0xb3] = 0x2502,
- [0xb4] = 0x2524,
- [0xb5] = 0x00C1,
- [0xb6] = 0x00C2,
- [0xb7] = 0x00C0,
- [0xb8] = 0x00A9,
- [0xb9] = 0x2563,
- [0xba] = 0x2551,
- [0xbb] = 0x2557,
- [0xbc] = 0x255D,
- [0xbd] = 0x00A2,
- [0xbe] = 0x00A5,
- [0xbf] = 0x2510,
- [0xc0] = 0x2514,
- [0xc1] = 0x2534,
- [0xc2] = 0x252C,
- [0xc3] = 0x251C,
- [0xc4] = 0x2500,
- [0xc5] = 0x253C,
- [0xc6] = 0x00E3,
- [0xc7] = 0x00C3,
- [0xc8] = 0x255A,
- [0xc9] = 0x2554,
- [0xca] = 0x2569,
- [0xcb] = 0x2566,
- [0xcc] = 0x2560,
- [0xcd] = 0x2550,
- [0xce] = 0x256C,
- [0xcf] = 0x00A4,
- [0xd0] = 0x00F0,
- [0xd1] = 0x00D0,
- [0xd2] = 0x00CA,
- [0xd3] = 0x00CB,
- [0xd4] = 0x00C8,
- [0xd5] = 0x0131,
- [0xd6] = 0x00CD,
- [0xd7] = 0x00CE,
- [0xd8] = 0x00CF,
- [0xd9] = 0x2518,
- [0xda] = 0x250C,
- [0xdb] = 0x2588,
- [0xdc] = 0x2584,
- [0xdd] = 0x00A6,
- [0xde] = 0x00CC,
- [0xdf] = 0x2580,
- [0xe0] = 0x00D3,
- [0xe1] = 0x00DF,
- [0xe2] = 0x00D4,
- [0xe3] = 0x00D2,
- [0xe4] = 0x00F5,
- [0xe5] = 0x00D5,
- [0xe6] = 0x00B5,
- [0xe7] = 0x00FE,
- [0xe8] = 0x00DE,
- [0xe9] = 0x00DA,
- [0xea] = 0x00DB,
- [0xeb] = 0x00D9,
- [0xec] = 0x00FD,
- [0xed] = 0x00DD,
- [0xee] = 0x00AF,
- [0xef] = 0x00B4,
- [0xf0] = 0x00AD,
- [0xf1] = 0x00B1,
- [0xf2] = 0x2017,
- [0xf3] = 0x00BE,
- [0xf4] = 0x00B6,
- [0xf5] = 0x00A7,
- [0xf6] = 0x00F7,
- [0xf7] = 0x00B8,
- [0xf8] = 0x00B0,
- [0xf9] = 0x00A8,
- [0xfa] = 0x00B7,
- [0xfb] = 0x00B9,
- [0xfc] = 0x00B3,
- [0xfd] = 0x00B2,
- [0xfe] = 0x25A0,
- [0xff] = 0x00A0,
-};
-
-static const struct gap from_idx[] = {
- { start: 0x0000, end: 0x007f, idx: 0 },
- { start: 0x00a0, end: 0x00ff, idx: -32 },
- { start: 0x0131, end: 0x0131, idx: -81 },
- { start: 0x0192, end: 0x0192, idx: -177 },
- { start: 0x2017, end: 0x2017, idx: -7989 },
- { start: 0x2500, end: 0x2502, idx: -9245 },
- { start: 0x250c, end: 0x251c, idx: -9254 },
- { start: 0x2524, end: 0x2524, idx: -9261 },
- { start: 0x252c, end: 0x252c, idx: -9268 },
- { start: 0x2534, end: 0x2534, idx: -9275 },
- { start: 0x253c, end: 0x253c, idx: -9282 },
- { start: 0x2550, end: 0x256c, idx: -9301 },
- { start: 0x2580, end: 0x2588, idx: -9320 },
- { start: 0x2591, end: 0x2593, idx: -9328 },
- { start: 0x25a0, end: 0x25a0, idx: -9340 },
- { start: 0xffff, end: 0xffff, idx: 0 }
-};
-static const unsigned char from_ucs2[] = {
-
- '\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07',
- '\x08', '\x09', '\x0a', '\x0b', '\x0c', '\x0d', '\x0e', '\x0f',
- '\x10', '\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17',
- '\x18', '\x19', '\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f',
- '\x20', '\x21', '\x22', '\x23', '\x24', '\x25', '\x26', '\x27',
- '\x28', '\x29', '\x2a', '\x2b', '\x2c', '\x2d', '\x2e', '\x2f',
- '\x30', '\x31', '\x32', '\x33', '\x34', '\x35', '\x36', '\x37',
- '\x38', '\x39', '\x3a', '\x3b', '\x3c', '\x3d', '\x3e', '\x3f',
- '\x40', '\x41', '\x42', '\x43', '\x44', '\x45', '\x46', '\x47',
- '\x48', '\x49', '\x4a', '\x4b', '\x4c', '\x4d', '\x4e', '\x4f',
- '\x50', '\x51', '\x52', '\x53', '\x54', '\x55', '\x56', '\x57',
- '\x58', '\x59', '\x5a', '\x5b', '\x5c', '\x5d', '\x5e', '\x5f',
- '\x60', '\x61', '\x62', '\x63', '\x64', '\x65', '\x66', '\x67',
- '\x68', '\x69', '\x6a', '\x6b', '\x6c', '\x6d', '\x6e', '\x6f',
- '\x70', '\x71', '\x72', '\x73', '\x74', '\x75', '\x76', '\x77',
- '\x78', '\x79', '\x7a', '\x7b', '\x7c', '\x7d', '\x7e', '\x7f',
- '\xff', '\xad', '\xbd', '\x9c', '\xcf', '\xbe', '\xdd', '\xf5',
- '\xf9', '\xb8', '\xa6', '\xae', '\xaa', '\xf0', '\xa9', '\xee',
- '\xf8', '\xf1', '\xfd', '\xfc', '\xef', '\xe6', '\xf4', '\xfa',
- '\xf7', '\xfb', '\xa7', '\xaf', '\xac', '\xab', '\xf3', '\xa8',
- '\xb7', '\xb5', '\xb6', '\xc7', '\x8e', '\x8f', '\x92', '\x80',
- '\xd4', '\x90', '\xd2', '\xd3', '\xde', '\xd6', '\xd7', '\xd8',
- '\xd1', '\xa5', '\xe3', '\xe0', '\xe2', '\xe5', '\x99', '\x9e',
- '\x9d', '\xeb', '\xe9', '\xea', '\x9a', '\xed', '\xe8', '\xe1',
- '\x85', '\xa0', '\x83', '\xc6', '\x84', '\x86', '\x91', '\x87',
- '\x8a', '\x82', '\x88', '\x89', '\x8d', '\xa1', '\x8c', '\x8b',
- '\xd0', '\xa4', '\x95', '\xa2', '\x93', '\xe4', '\x94', '\xf6',
- '\x9b', '\x97', '\xa3', '\x96', '\x81', '\xec', '\xe7', '\x98',
- '\xd5', '\x9f', '\xf2', '\xc4', '\x00', '\xb3', '\xda', '\x00',
- '\x00', '\x00', '\xbf', '\x00', '\x00', '\x00', '\xc0', '\x00',
- '\x00', '\x00', '\xd9', '\x00', '\x00', '\x00', '\xc3', '\xb4',
- '\xc2', '\xc1', '\xc5', '\xcd', '\xba', '\x00', '\x00', '\xc9',
- '\x00', '\x00', '\xbb', '\x00', '\x00', '\xc8', '\x00', '\x00',
- '\xbc', '\x00', '\x00', '\xcc', '\x00', '\x00', '\xb9', '\x00',
- '\x00', '\xcb', '\x00', '\x00', '\xca', '\x00', '\x00', '\xce',
- '\xdf', '\x00', '\x00', '\x00', '\xdc', '\x00', '\x00', '\x00',
- '\xdb', '\xb0', '\xb1', '\xb2', '\xfe',
-};
-
-
-static size_t cp850_push(void *cd, char **inbuf, size_t *inbytesleft,
- char **outbuf, size_t *outbytesleft)
-{
- while (*inbytesleft >= 2 && *outbytesleft >= 1) {
- int i;
- int done = 0;
-
- uint16 ch = SVAL(*inbuf,0);
-
- for (i=0; from_idx[i].start != 0xffff; i++) {
- if ((from_idx[i].start <= ch) && (from_idx[i].end >= ch)) {
- ((unsigned char*)(*outbuf))[0] = from_ucs2[from_idx[i].idx+ch];
- (*inbytesleft) -= 2;
- (*outbytesleft) -= 1;
- (*inbuf) += 2;
- (*outbuf) += 1;
- done = 1;
- break;
- }
- }
- if (!done) {
- errno = EINVAL;
- return -1;
- }
-
- }
-
- if (*inbytesleft == 1) {
- errno = EINVAL;
- return -1;
- }
-
- if (*inbytesleft > 1) {
- errno = E2BIG;
- return -1;
- }
-
- return 0;
-}
-
-static size_t cp850_pull(void *cd, char **inbuf, size_t *inbytesleft,
- char **outbuf, size_t *outbytesleft)
-{
- while (*inbytesleft >= 1 && *outbytesleft >= 2) {
- *(uint16*)(*outbuf) = to_ucs2[((unsigned char*)(*inbuf))[0]];
- (*inbytesleft) -= 1;
- (*outbytesleft) -= 2;
- (*inbuf) += 1;
- (*outbuf) += 2;
- }
-
- if (*inbytesleft > 0) {
- errno = E2BIG;
- return -1;
- }
-
- return 0;
-}
-
-struct charset_functions cp850_functions = {"CP850", cp850_pull, cp850_push};
-
-NTSTATUS charset_cp850_init(void)
-{
- return smb_register_charset(&cp850_functions);
-}
git.samba.org / samba.git / blobdiff