/* * Copyright (C) 1999-2000 Free Software Foundation, Inc. * This file is part of the GNU LIBICONV Library. * * The GNU LIBICONV Library is free software; you can redistribute it * and/or modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * The GNU LIBICONV Library 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 * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with the GNU LIBICONV Library; see the file COPYING.LIB. * If not, write to the Free Software Foundation, Inc., 51 Franklin Street, * Fifth Floor, Boston, MA 02110-1301, USA. */ /* * UCS-4BE = UCS-4 big endian */ static int ucs4be_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n) { if (n >= 4) { *pwc = (s[0] << 24) + (s[1] << 16) + (s[2] << 8) + s[3]; return 4; } return RET_TOOFEW(0); } static int ucs4be_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) { if (n >= 4) { r[0] = (unsigned char) (wc >> 24); r[1] = (unsigned char) (wc >> 16); r[2] = (unsigned char) (wc >> 8); r[3] = (unsigned char) wc; return 4; } else return RET_TOOSMALL; }