Replacing GPLed iconv with a public domain one.

1 files changed, 0 insertions, 109 deletions

diff --git a/win32/iconv/utf16.h b/win32/iconv/utf16.h
deleted file mode 100644
index 55447d7..0000000
--- a/win32/iconv/utf16.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (C) 1999-2001 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., 59 Temple Place -
- * Suite 330, Boston, MA 02111-1307, USA.
- */
-
-/*
- * UTF-16
- */
-
-/* Specification: RFC 2781 */
-
-/* Here we accept FFFE/FEFF marks as endianness indicators everywhere
-   in the stream, not just at the beginning. (This is contrary to what
-   RFC 2781 section 3.2 specifies, but it allows concatenation of byte
-   sequences to work flawlessly, while disagreeing with the RFC behaviour
-   only for strings containing U+FEFF characters, which is quite rare.)
-   The default is big-endian. */
-/* The state is 0 if big-endian, 1 if little-endian. */
-static int
-utf16_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
-{
-  state_t state = conv->istate;
-  int count = 0;
-  for (; n >= 2;) {
-    ucs4_t wc = (state ? s[0] + (s[1] << 8) : (s[0] << 8) + s[1]);
-    if (wc == 0xfeff) {
-    } else if (wc == 0xfffe) {
-      state ^= 1;
-    } else if (wc >= 0xd800 && wc < 0xdc00) {
-      if (n >= 4) {
-        ucs4_t wc2 = (state ? s[2] + (s[3] << 8) : (s[2] << 8) + s[3]);
-        if (!(wc2 >= 0xdc00 && wc2 < 0xe000))
-          return RET_ILSEQ;
-        *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00);
-        conv->istate = state;
-        return count+4;
-      } else
-        break;
-    } else if (wc >= 0xdc00 && wc < 0xe000) {
-      return RET_ILSEQ;
-    } else {
-      *pwc = wc;
-      conv->istate = state;
-      return count+2;
-    }
-    s += 2; n -= 2; count += 2;
-  }
-  conv->istate = state;
-  return RET_TOOFEW(count);
-}
-
-/* We output UTF-16 in big-endian order, with byte-order mark.
-   See RFC 2781 section 3.3 for a rationale: Some document formats
-   mandate a BOM; the file concatenation issue is not so severe as
-   long as the above utf16_mbtowc function is used. */
-/* The state is 0 at the beginning, 1 after the BOM has been written. */
-static int
-utf16_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
-{
-  if (wc != 0xfffe && !(wc >= 0xd800 && wc < 0xe000)) {
-    int count = 0;
-    if (!conv->ostate) {
-      if (n >= 2) {
-        r[0] = 0xFE;
-        r[1] = 0xFF;
-        r += 2; n -= 2; count += 2;
-      } else
-        return RET_TOOSMALL;
-    }
-    if (wc < 0x10000) {
-      if (n >= 2) {
-        r[0] = (unsigned char) (wc >> 8);
-        r[1] = (unsigned char) wc;
-        conv->ostate = 1;
-        return count+2;
-      } else
-        return RET_TOOSMALL;
-    }
-    else if (wc < 0x110000) {
-      if (n >= 4) {
-        ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10);
-        ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff);
-        r[0] = (unsigned char) (wc1 >> 8);
-        r[1] = (unsigned char) wc1;
-        r[2] = (unsigned char) (wc2 >> 8);
-        r[3] = (unsigned char) wc2;
-        conv->ostate = 1;
-        return count+4;
-      } else
-        return RET_TOOSMALL;
-    }
-  }
-  return RET_ILUNI;
-}