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 * CP858 23 */ 24 25 static int 26 cp858_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) 27 { 28 unsigned char c = *s; 29 if (c < 0x80) 30 *pwc = (ucs4_t) c; 31 else if (c == 0xd5) 32 *pwc = 0x20ac; 33 else 34 *pwc = (ucs4_t) cp850_2uni[c-0x80]; 35 return 1; 36 } 37 38 static int 39 cp858_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) 40 { 41 unsigned char c = 0; 42 if (wc < 0x0080) { 43 *r = wc; 44 return 1; 45 } 46 else if (wc >= 0x00a0 && wc < 0x0100) 47 c = cp850_page00[wc-0x00a0]; 48 else if (wc == 0x0192) 49 c = 0x9f; 50 else if (wc == 0x2017) 51 c = 0xf2; 52 else if (wc == 0x20ac) 53 c = 0xd5; 54 else if (wc >= 0x2500 && wc < 0x25a8) 55 c = cp850_page25[wc-0x2500]; 56 if (c != 0) { 57 *r = c; 58 return 1; 59 } 60 return RET_ILUNI; 61 } 62