win_iconv is a iconv implementation using Win32 API to convert.
win_iconv is placed in the public domain.
ENVIRONMENT VARIABLE:
WINICONV_LIBICONV_DLL
If $WINICONV_LIBICONV_DLL is set, win_iconv uses the DLL. If
loading the DLL or iconv_open() failed, falls back to internal
conversion. If a few DLL are specified as comma separated list,
the first loadable DLL is used. The DLL should have
iconv_open(), iconv_close() and iconv(). Or libiconv_open(),
libiconv_close() and libiconv().
(only available when USE_LIBICONV_DLL is defined at compile time)
Win32 API does not support strict encoding conversion for some codepage.
And MLang function drop or replace invalid bytes and does not return
useful error status as iconv. This implementation cannot be used for
encoding validation purpose.
Yukihiro Nakadaira <yukihiro.nakadaira@gmail.com>
