/* $FreeBSD$ */
/* $NetBSD: iconv.h,v 1.6 2005/02/03 04:39:32 perry Exp $ */
/*-
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2003 Citrus Project,
* Copyright (c) 2009, 2010 Gabor Kovesdan <gabor@FreeBSD.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef _ICONV_H_
#define _ICONV_H_
#include <sys/cdefs.h>
#include <sys/types.h>
#include <wchar.h>
#include <sys/cdefs.h>
#include <sys/types.h>
#ifdef __cplusplus
typedef bool __iconv_bool;
#elif __STDC_VERSION__ >= 199901L
typedef _Bool __iconv_bool;
#else
typedef int __iconv_bool;
#endif
struct __tag_iconv_t;
typedef struct __tag_iconv_t *iconv_t;
__BEGIN_DECLS
iconv_t iconv_open(const char *, const char *);
size_t iconv(iconv_t, char ** __restrict,
size_t * __restrict, char ** __restrict,
size_t * __restrict);
int iconv_close(iconv_t);
/*
* non-portable interfaces for iconv
*/
int __iconv_get_list(char ***, size_t *, __iconv_bool);
void __iconv_free_list(char **, size_t);
size_t __iconv(iconv_t, char **, size_t *, char **,
size_t *, __uint32_t, size_t *);
#define __ICONV_F_HIDE_INVALID 0x0001
/*
* GNU interfaces for iconv
*/
typedef struct {
void *spaceholder[64];
} iconv_allocation_t;
int iconv_open_into(const char *, const char *, iconv_allocation_t *);
void iconv_set_relocation_prefix(const char *, const char *);
/*
* iconvctl() request macros
*/
#define ICONV_TRIVIALP 0
#define ICONV_GET_TRANSLITERATE 1
#define ICONV_SET_TRANSLITERATE 2
#define ICONV_GET_DISCARD_ILSEQ 3
#define ICONV_SET_DISCARD_ILSEQ 4
#define ICONV_SET_HOOKS 5
#define ICONV_SET_FALLBACKS 6
#define ICONV_GET_ILSEQ_INVALID 128
#define ICONV_SET_ILSEQ_INVALID 129
typedef void (*iconv_unicode_char_hook) (unsigned int mbr, void *data);
typedef void (*iconv_wide_char_hook) (wchar_t wc, void *data);
struct iconv_hooks {
iconv_unicode_char_hook uc_hook;
iconv_wide_char_hook wc_hook;
void *data;
};
/*
* Fallbacks aren't supported but type definitions are provided for
* source compatibility.
*/
typedef void (*iconv_unicode_mb_to_uc_fallback) (const char*,
size_t, void (*write_replacement) (const unsigned int *,
size_t, void*), void*, void*);
typedef void (*iconv_unicode_uc_to_mb_fallback) (unsigned int,
void (*write_replacement) (const char *, size_t, void*),
void*, void*);
typedef void (*iconv_wchar_mb_to_wc_fallback) (const char*, size_t,
void (*write_replacement) (const wchar_t *, size_t, void*),
void*, void*);
typedef void (*iconv_wchar_wc_to_mb_fallback) (wchar_t,
void (*write_replacement) (const char *, size_t, void*),
void*, void*);
struct iconv_fallbacks {
iconv_unicode_mb_to_uc_fallback mb_to_uc_fallback;
iconv_unicode_uc_to_mb_fallback uc_to_mb_fallback;
iconv_wchar_mb_to_wc_fallback mb_to_wc_fallback;
iconv_wchar_wc_to_mb_fallback wc_to_mb_fallback;
void *data;
};
void iconvlist(int (*do_one) (unsigned int, const char * const *,
void *), void *);
const char *iconv_canonicalize(const char *);
int iconvctl(iconv_t, int, void *);
__END_DECLS
#endif /* !_ICONV_H_ */
