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 * CP1163 23 */ 24 25 static int 26 cp1163_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) 27 { 28 unsigned char c = *s; 29 if (c < 0xa0) 30 *pwc = (ucs4_t) c; 31 else if (c == 0xa4) 32 *pwc = 0x20ac; 33 else 34 *pwc = (ucs4_t) cp1129_2uni[c-0xa0]; 35 return 1; 36 } 37 38 static const unsigned char cp1163_page20[8] = { 39 0x00, 0x00, 0x00, 0xfe, 0xa4, 0x00, 0x00, 0x00, /* 0xa8-0xaf */ 40 }; 41 42 static int 43 cp1163_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) 44 { 45 unsigned char c = 0; 46 if (wc < 0x00a0 || (wc < 0x00a8 && wc != 0x00a4) || wc == 0x00d0) { 47 *r = wc; 48 return 1; 49 } 50 else if (wc >= 0x00a8 && wc < 0x01b8) 51 c = cp1129_page00[wc-0x00a8]; 52 else if (wc >= 0x0300 && wc < 0x0328) 53 c = cp1129_page03[wc-0x0300]; 54 else if (wc == 0x203e) 55 c = 0xaf; 56 else if (wc >= 0x20a8 && wc < 0x20b0) 57 c = cp1163_page20[wc-0x20a8]; 58 if (c != 0) { 59 *r = c; 60 return 1; 61 } 62 return RET_ILUNI; 63 } 64