1 /* 2 * Copyright (C) 1999-2002 Free Software Foundation, Inc. 3 * This file is part of the GNU LIBICONV Library. 4 * 5 * The GNU LIBICONV Library is free software; you can redistribute it 6 * and/or modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either version 2 8 * of the License, or (at your option) any later version. 9 * 10 * The GNU LIBICONV Library is distributed in the hope that it will be 11 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with the GNU LIBICONV Library; see the file COPYING.LIB. 17 * If not, write to the Free Software Foundation, Inc., 51 Franklin Street, 18 * Fifth Floor, Boston, MA 02110-1301, USA. 19 */ 20 21 /* 22 * CP1161 23 */ 24 25 static const unsigned short cp1161_2uni[96] = { 26 /* 0xa0 */ 27 0x0e48, 0x0e01, 0x0e02, 0x0e03, 0x0e04, 0x0e05, 0x0e06, 0x0e07, 28 0x0e08, 0x0e09, 0x0e0a, 0x0e0b, 0x0e0c, 0x0e0d, 0x0e0e, 0x0e0f, 29 /* 0xb0 */ 30 0x0e10, 0x0e11, 0x0e12, 0x0e13, 0x0e14, 0x0e15, 0x0e16, 0x0e17, 31 0x0e18, 0x0e19, 0x0e1a, 0x0e1b, 0x0e1c, 0x0e1d, 0x0e1e, 0x0e1f, 32 /* 0xc0 */ 33 0x0e20, 0x0e21, 0x0e22, 0x0e23, 0x0e24, 0x0e25, 0x0e26, 0x0e27, 34 0x0e28, 0x0e29, 0x0e2a, 0x0e2b, 0x0e2c, 0x0e2d, 0x0e2e, 0x0e2f, 35 /* 0xd0 */ 36 0x0e30, 0x0e31, 0x0e32, 0x0e33, 0x0e34, 0x0e35, 0x0e36, 0x0e37, 37 0x0e38, 0x0e39, 0x0e3a, 0x0e49, 0x0e4a, 0x0e4b, 0x20ac, 0x0e3f, 38 /* 0xe0 */ 39 0x0e40, 0x0e41, 0x0e42, 0x0e43, 0x0e44, 0x0e45, 0x0e46, 0x0e47, 40 0x0e48, 0x0e49, 0x0e4a, 0x0e4b, 0x0e4c, 0x0e4d, 0x0e4e, 0x0e4f, 41 /* 0xf0 */ 42 0x0e50, 0x0e51, 0x0e52, 0x0e53, 0x0e54, 0x0e55, 0x0e56, 0x0e57, 43 0x0e58, 0x0e59, 0x0e5a, 0x0e5b, 0x00a2, 0x00ac, 0x00a6, 0x00a0, 44 }; 45 46 static int 47 cp1161_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) 48 { 49 unsigned char c = *s; 50 if (c < 0x80) { 51 *pwc = (ucs4_t) c; 52 return 1; 53 } 54 else if (c < 0xa0) { 55 } 56 else { 57 *pwc = (ucs4_t) cp1161_2uni[c-0xa0]; 58 return 1; 59 } 60 return RET_ILSEQ; 61 } 62 63 static const unsigned char cp1161_page00[16] = { 64 0xff, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xfe, 0x00, /* 0xa0-0xa7 */ 65 0x00, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x00, 0x00, /* 0xa8-0xaf */ 66 }; 67 68 static int 69 cp1161_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) 70 { 71 unsigned char c = 0; 72 if (wc < 0x0080) { 73 *r = wc; 74 return 1; 75 } 76 else if (wc >= 0x00a0 && wc < 0x00b0) 77 c = cp1161_page00[wc-0x00a0]; 78 else if (wc >= 0x0e48 && wc < 0x0e4c) 79 c = wc-0x0d60; 80 else if (wc >= 0x0e00 && wc < 0x0e60) 81 c = cp874_page0e[wc-0x0e00]; 82 else if (wc == 0x20ac) 83 c = 0xde; 84 if (c != 0) { 85 *r = c; 86 return 1; 87 } 88 return RET_ILUNI; 89 } 90