58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/* Unicode character output to streams with locale dependent encoding.
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Copyright (C) 2000, 2001 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef UNICODEIO_H
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# define UNICODEIO_H
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# include <stdio.h>
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# ifndef PARAMS
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# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
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# define PARAMS(Args) Args
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# else
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# define PARAMS(Args) ()
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# endif
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# endif
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/* Converts the Unicode character CODE to its multibyte representation
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in the current locale and calls the CALLBACK on the resulting byte
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sequence. If an error occurs, invokes ERROR_CALLBACK instead,
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passing it CODE with errno set appropriately. Returns whatever the
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callback returns. */
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extern int unicode_to_mb
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PARAMS ((unsigned int code,
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int (*callback) PARAMS ((const char *buf, size_t buflen,
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void *callback_arg)),
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int (*error_callback) PARAMS ((unsigned int code,
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void * callback_arg)),
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void *callback_arg));
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/* Success callback that outputs the conversion of the character. */
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extern int print_unicode_success PARAMS((const char *buf, size_t buflen,
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void *callback_arg));
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/* Failure callback that outputs an ASCII representation. */
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extern int print_unicode_failure PARAMS((unsigned int code,
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void *callback_arg));
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/* Outputs the Unicode character CODE to the output stream STREAM.
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Returns -1 (setting errno) if unsuccessful. */
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extern int print_unicode_char PARAMS((FILE *stream, unsigned int code));
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#endif
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