<?php // vi: set fenc=utf-8 ts=4 sw=4 et:
  /*
   * Copyright (C) 2013 Nicolas Grekas - p@tchwork.com
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the (at your option):
   * Apache License v2.0 (http://apache.org/licenses/LICENSE-2.0.txt), or
   * GNU General Public License v2.0 (http://gnu.org/licenses/gpl-2.0.txt).
   */
  
  use Patchwork\PHP\Shim as s;
  
  const ICONV_IMPL = 'Patchwork';
  const ICONV_VERSION = '1.0';
  const ICONV_MIME_DECODE_STRICT = 1;
  const ICONV_MIME_DECODE_CONTINUE_ON_ERROR = 2;
  
  function iconv($from, $to, $s) {return s\Iconv::iconv($from, $to, $s);};
  function iconv_get_encoding($type = 'all') {return s\Iconv::iconv_get_encoding($type);};
  function iconv_set_encoding($type, $charset) {return s\Iconv::iconv_set_encoding($type, $charset);};
  function iconv_mime_encode($name, $value, $pref = INF) {return s\Iconv::iconv_mime_encode($name, $value, $pref);};
  function ob_iconv_handler($buffer, $mode) {return s\Iconv::ob_iconv_handler($buffer, $mode);};
  function iconv_mime_decode_headers($encoded_headers, $mode = 0, $charset = INF) {return s\Iconv::iconv_mime_decode_headers($encoded_headers, $mode, $charset);};
  
  if (extension_loaded('mbstring'))
  {
      function iconv_strlen($s, $enc = INF) {return mb_strlen($s, $enc);};
      function iconv_strpos($s, $needle, $offset = 0, $enc = INF) {return mb_strpos($s, $needle, $offset, $enc);};
      function iconv_strrpos($s, $needle, $enc = INF) {return mb_strrpos($s, $needle, $enc);};
      function iconv_substr($s, $start, $length = 2147483647, $enc = INF) {return mb_substr($s, $start, $length, $enc);};
      function iconv_mime_decode($encoded_headers, $mode = 0, $charset = INF) {return mb_decode_mimeheader($encoded_headers, $mode, $charset);};
  }
  else
  {
      if (extension_loaded('xml'))
      {
          function iconv_strlen($s, $enc = INF) {return s\Iconv::strlen1($s, $enc);};
      }
      else
      {
          function iconv_strlen($s, $enc = INF) {return s\Iconv::strlen2($s, $enc);};
      }
  
      function iconv_strpos($s, $needle, $offset = 0, $enc = INF) {return s\Mbstring::mb_strpos($s, $needle, $offset, $enc);};
      function iconv_strrpos($s, $needle, $enc = INF) {return s\Mbstring::mb_strrpos($s, $needle, $enc);};
      function iconv_substr($s, $start, $length = 2147483647, $enc = INF) {return s\Mbstring::mb_substr($s, $start, $length, $enc);};
      function iconv_mime_decode($encoded_headers, $mode = 0, $charset = INF) {return s\Iconv::iconv_mime_decode($encoded_headers, $mode, $charset);};
  }