kc3-lang/libiconv/lib/ucs4le.h

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• Author : Bruno Haible
  Date : 2021-06-06 11:51:12
  Hash : 91f96be0
  Message : Change the license of the library from LGPL 2.0 to LGPL 2.1.

• lib/ucs4le.h

• /*
   * Copyright (C) 1999-2000, 2016 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 Lesser General Public
   * License as published by the Free Software Foundation; either version 2.1
   * 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
   * If not, see <https://www.gnu.org/licenses/>.
   */
  
  /*
   * UCS-4LE = UCS-4 little endian
   */
  
  static int
  ucs4le_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, size_t n)
  {
    if (n >= 4) {
      *pwc = s[0] + (s[1] << 8) + (s[2] << 16) + (s[3] << 24);
      return 4;
    }
    return RET_TOOFEW(0);
  }
  
  static int
  ucs4le_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, size_t n)
  {
    if (n >= 4) {
      r[0] = (unsigned char) wc;
      r[1] = (unsigned char) (wc >> 8);
      r[2] = (unsigned char) (wc >> 16);
      r[3] = (unsigned char) (wc >> 24);
      return 4;
    } else
      return RET_TOOSMALL;
  }