58db2e99e2
- separate shared part and context part from iconv_t. - add cache of shared part. and, bump shlib_version minor of i18n modules because iconv i/f is changed.
108 lines
4.3 KiB
C
108 lines
4.3 KiB
C
/* $NetBSD: citrus_iconv_local.h,v 1.2 2003/07/01 09:42:16 tshiozak 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_
|
|
|
|
#define _CITRUS_ICONV_GETOPS_FUNC_BASE(_n_) \
|
|
int _n_(struct _citrus_iconv_ops *, size_t, u_int32_t)
|
|
#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, const char * __restrict, \
|
|
const void * __restrict, size_t); \
|
|
static void _citrus_##_m_##_iconv_uninit_shared \
|
|
(struct _citrus_iconv_shared *); \
|
|
static int _citrus_##_m_##_iconv_convert \
|
|
(struct _citrus_iconv * __restrict, \
|
|
const char * __restrict * __restrict, size_t * __restrict, \
|
|
char * __restrict * __restrict, size_t * __restrict outbytes, \
|
|
u_int32_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_abi_version */ _CITRUS_ICONV_ABI_VERSION, \
|
|
/* 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,
|
|
const char * __restrict, const void * __restrict, size_t);
|
|
typedef void (*_citrus_iconv_uninit_shared_t)
|
|
(struct _citrus_iconv_shared *);
|
|
typedef int (*_citrus_iconv_convert_t)
|
|
(struct _citrus_iconv * __restrict,
|
|
const char *__restrict* __restrict, size_t * __restrict,
|
|
char * __restrict * __restrict, size_t * __restrict, u_int32_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 {
|
|
u_int32_t io_abi_version;
|
|
_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;
|
|
};
|
|
#define _CITRUS_ICONV_ABI_VERSION 2
|
|
|
|
struct _citrus_iconv_shared {
|
|
struct _citrus_iconv_ops *ci_ops;
|
|
void *ci_closure;
|
|
/* private */
|
|
_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;
|
|
};
|
|
|
|
struct _citrus_iconv {
|
|
struct _citrus_iconv_shared *cv_shared;
|
|
void *cv_closure;
|
|
};
|
|
|
|
#endif
|