/* Unicode character output to streams with locale dependent encoding. Copyright (C) 2000, 2001 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef UNICODEIO_H # define UNICODEIO_H # include <stdio.h> # ifndef PARAMS # if defined PROTOTYPES || (defined __STDC__ && __STDC__) # define PARAMS(Args) Args # else # define PARAMS(Args) () # endif # endif /* Converts the Unicode character CODE to its multibyte representation in the current locale and calls the CALLBACK on the resulting byte sequence. If an error occurs, invokes ERROR_CALLBACK instead, passing it CODE with errno set appropriately. Returns whatever the callback returns. */ extern int unicode_to_mb PARAMS ((unsigned int code, int (*callback) PARAMS ((const char *buf, size_t buflen, void *callback_arg)), int (*error_callback) PARAMS ((unsigned int code, void * callback_arg)), void *callback_arg)); /* Success callback that outputs the conversion of the character. */ extern int print_unicode_success PARAMS((const char *buf, size_t buflen, void *callback_arg)); /* Failure callback that outputs an ASCII representation. */ extern int print_unicode_failure PARAMS((unsigned int code, void *callback_arg)); /* Outputs the Unicode character CODE to the output stream STREAM. Returns -1 (setting errno) if unsuccessful. */ extern int print_unicode_char PARAMS((FILE *stream, unsigned int code)); #endif