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/* $FreeBSD$ */
/* $NetBSD: citrus_iconv_local.h,v 1.3 2008/02/09 14:56:20 junyoung Exp $ */
/*-
* Copyright (c)2003 Citrus Project,
* 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 _CITRUS_ICONV_LOCAL_H_
#define _CITRUS_ICONV_LOCAL_H_
#include <iconv.h>
#define _CITRUS_ICONV_GETOPS_FUNC_BASE(_n_) \
int _n_(struct _citrus_iconv_ops *)
#define _CITRUS_ICONV_GETOPS_FUNC(_n_) \
_CITRUS_ICONV_GETOPS_FUNC_BASE(_citrus_##_n_##_iconv_getops)
#define _CITRUS_ICONV_DECLS(_m_) \
static int _citrus_##_m_##_iconv_init_shared \
(struct _citrus_iconv_shared * __restrict, \
const char * __restrict, const char * __restrict); \
static void _citrus_##_m_##_iconv_uninit_shared \
(struct _citrus_iconv_shared *); \
static int _citrus_##_m_##_iconv_convert \
(struct _citrus_iconv * __restrict, \
char * __restrict * __restrict, \
size_t * __restrict, \
char * __restrict * __restrict, \
size_t * __restrict outbytes, \
uint32_t, size_t * __restrict); \
static int _citrus_##_m_##_iconv_init_context \
(struct _citrus_iconv *); \
static void _citrus_##_m_##_iconv_uninit_context \
(struct _citrus_iconv *)
#define _CITRUS_ICONV_DEF_OPS(_m_) \
struct _citrus_iconv_ops _citrus_##_m_##_iconv_ops = { \
/* io_init_shared */ &_citrus_##_m_##_iconv_init_shared, \
/* io_uninit_shared */ &_citrus_##_m_##_iconv_uninit_shared, \
/* io_init_context */ &_citrus_##_m_##_iconv_init_context, \
/* io_uninit_context */ &_citrus_##_m_##_iconv_uninit_context, \
/* io_convert */ &_citrus_##_m_##_iconv_convert \
}
typedef _CITRUS_ICONV_GETOPS_FUNC_BASE((*_citrus_iconv_getops_t));
typedef int (*_citrus_iconv_init_shared_t)
(struct _citrus_iconv_shared * __restrict,
const char * __restrict, const char * __restrict);
typedef void (*_citrus_iconv_uninit_shared_t)
(struct _citrus_iconv_shared *);
typedef int (*_citrus_iconv_convert_t)
(struct _citrus_iconv * __restrict,
char *__restrict* __restrict, size_t * __restrict,
char * __restrict * __restrict, size_t * __restrict, uint32_t,
size_t * __restrict);
typedef int (*_citrus_iconv_init_context_t)(struct _citrus_iconv *);
typedef void (*_citrus_iconv_uninit_context_t)(struct _citrus_iconv *);
struct _citrus_iconv_ops {
_citrus_iconv_init_shared_t io_init_shared;
_citrus_iconv_uninit_shared_t io_uninit_shared;
_citrus_iconv_init_context_t io_init_context;
_citrus_iconv_uninit_context_t io_uninit_context;
_citrus_iconv_convert_t io_convert;
};
struct _citrus_iconv_shared {
struct _citrus_iconv_ops *ci_ops;
void *ci_closure;
_CITRUS_HASH_ENTRY(_citrus_iconv_shared) ci_hash_entry;
TAILQ_ENTRY(_citrus_iconv_shared) ci_tailq_entry;
_citrus_module_t ci_module;
unsigned int ci_used_count;
char *ci_convname;
bool ci_discard_ilseq;
struct iconv_hooks *ci_hooks;
};
struct _citrus_iconv {
struct _citrus_iconv_shared *cv_shared;
void *cv_closure;
};
#endif
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