/* Header file for the FreeDOS-32 Unicode Support Library version 2.1 * by Salvo Isaja, 2005-2006 */#ifndef __FD32_UNICODE_H#define __FD32_UNICODE_H/**\defgroup unicode Unicode support libraryThe FreeDOS-32 Unicode support library provides facilities to manageUTF-8, UTF-16 and wide characters (format conversion, case folding).\nThis manual documents version <em>2.1</em> of the library.\nThe library is distributed under the terms of the GNU General Public License.A UTF-8 character is converted to a wide character (UTF-32 or UCS-4)using the following rules (binary numbers):\codeUTF-32                     - UTF-800000000 00000000 0aaaaaaa - 0aaaaaaa00000000 00000bbb bbaaaaaa - 110bbbbb 10aaaaaa00000000 ccccbbbb bbaaaaaa - 1110cccc 10bbbbbb 10aaaaaa000dddcc ccccbbbb bbaaaaaa - 11110ddd 10cccccc 10bbbbbb 10aaaaaa\endcodeA UTF-16 character is converted to a wide character (UTF-32 or UCS-4)using the following rules (binary numbers):\codeUTF-32                     - UTF-1600000000 aaaaaaaa aaaaaaaa <-> aaaaaaaa aaaaaaaa000bbbbb aaaaaaaa aaaaaaaa <-> 110110cc ccaaaaaa  110111aa aaaaaaaa\endcodewhere \c cccc = \c bbbbb - 1.@{ */#include <config.h>#include <stdint.h>#include <stdio.h>#include <stdlib.h>#include <fcntl.h>#include <unistd.h>#include <string.h>#include <dirent.h>#include <linux/types.h>#include <linux/unistd.h>#include <sys/types.h>#include <errno.h>#define unicode_utf8len unicode_utf8_len ///< \deprecated Use unicode_utf8_len()#define unicode_utf8towc unicode_utf8_to_wchar ///< \deprecated Use unicode_utf8_to_wchar()#define unicode_wctoutf8 unicode_wchar_to_utf8 ///< \deprecated Use unicode_wchar_to_utf8()#define unicode_utf16len unicode_utf16le_len ///< \deprecated Use unicode_utf16le_len()#define unicode_utf16towc unicode_utf16le_to_wchar ///< \deprecated Use unicode_utf16le_to_wchar()#define unicode_wctoutf16 unicode_wchar_to_utf16le ///< \deprecated Use unicode_wchar_to_utf16le()int unicode_utf8_len(char lead_byte);int unicode_utf8_to_wchar(wchar_t *restrict result, const char *restrict string, size_t size);int unicode_wchar_to_utf8(char *s, wchar_t wc, size_t size);int unicode_utf16le_len(uint16_t lead_word);int unicode_utf16le_to_wchar(wchar_t *restrict result, const uint16_t *restrict string, size_t size);int unicode_wchar_to_utf16le(uint16_t *s, wchar_t wc, size_t size);int unicode_utf16be_len(uint16_t lead_word);int unicode_utf16be_to_wchar(wchar_t *restrict result, const uint16_t *restrict string, size_t size);int unicode_wchar_to_utf16be(uint16_t *s, wchar_t wc, size_t size);wchar_t unicode_simple_fold(wchar_t wc);/* @} */#endif /* #ifndef __FD32_UNICODE_H */