2 /* $NetBSD: citrus_stdenc_template.h,v 1.4 2008/02/09 14:56:20 junyoung Exp $ */
5 * Copyright (c)2003 Citrus Project,
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * CAUTION: THIS IS NOT STANDALONE FILE
35 * function templates of iconv standard encoding handler for each encodings.
46 #define _TO_EI(_cl_) ((_ENCODING_INFO*)(_cl_))
47 #define _CE_TO_EI(_ce_) (_TO_EI((_ce_)->ce_closure))
48 #define _TO_STATE(_ps_) ((_ENCODING_STATE*)(_ps_))
50 /* ----------------------------------------------------------------------
51 * templates for public functions
55 _FUNCNAME(stdenc_getops)(struct _citrus_stdenc_ops *ops,
56 size_t lenops __unused)
59 memcpy(ops, &_FUNCNAME(stdenc_ops), sizeof(_FUNCNAME(stdenc_ops)));
65 _FUNCNAME(stdenc_init)(struct _citrus_stdenc * __restrict ce,
66 const void * __restrict var, size_t lenvar,
67 struct _citrus_stdenc_traits * __restrict et)
73 if (sizeof(_ENCODING_INFO) > 0) {
74 ei = calloc(1, sizeof(_ENCODING_INFO));
79 ret = _FUNCNAME(encoding_module_init)(ei, var, lenvar);
86 et->et_state_size = sizeof(_ENCODING_STATE);
87 et->et_mb_cur_max = _ENCODING_MB_CUR_MAX(_CE_TO_EI(ce));
93 _FUNCNAME(stdenc_uninit)(struct _citrus_stdenc * __restrict ce)
97 _FUNCNAME(encoding_module_uninit)(_CE_TO_EI(ce));
103 _FUNCNAME(stdenc_init_state)(struct _citrus_stdenc * __restrict ce,
104 void * __restrict ps)
107 _FUNCNAME(init_state)(_CE_TO_EI(ce), _TO_STATE(ps));
113 _FUNCNAME(stdenc_mbtocs)(struct _citrus_stdenc * __restrict ce,
114 _citrus_csid_t * __restrict csid, _citrus_index_t * __restrict idx,
115 char ** __restrict s, size_t n, void * __restrict ps,
116 size_t * __restrict nresult, struct iconv_hooks *hooks)
121 ret = _FUNCNAME(mbrtowc_priv)(_CE_TO_EI(ce), &wc, s, n,
122 _TO_STATE(ps), nresult);
124 if ((ret == 0) && *nresult != (size_t)-2)
125 ret = _FUNCNAME(stdenc_wctocs)(_CE_TO_EI(ce), csid, idx, wc);
127 if ((ret == 0) && (hooks != NULL) && (hooks->uc_hook != NULL))
128 hooks->uc_hook((unsigned int)*idx, hooks->data);
133 _FUNCNAME(stdenc_cstomb)(struct _citrus_stdenc * __restrict ce,
134 char * __restrict s, size_t n, _citrus_csid_t csid, _citrus_index_t idx,
135 void * __restrict ps, size_t * __restrict nresult,
136 struct iconv_hooks *hooks __unused)
143 if (csid != _CITRUS_CSID_INVALID)
144 ret = _FUNCNAME(stdenc_cstowc)(_CE_TO_EI(ce), &wc, csid, idx);
147 ret = _FUNCNAME(wcrtomb_priv)(_CE_TO_EI(ce), s, n, wc,
148 _TO_STATE(ps), nresult);
153 _FUNCNAME(stdenc_mbtowc)(struct _citrus_stdenc * __restrict ce,
154 _citrus_wc_t * __restrict wc, char ** __restrict s, size_t n,
155 void * __restrict ps, size_t * __restrict nresult,
156 struct iconv_hooks *hooks)
160 ret = _FUNCNAME(mbrtowc_priv)(_CE_TO_EI(ce), wc, s, n,
161 _TO_STATE(ps), nresult);
162 if ((ret == 0) && (hooks != NULL) && (hooks->wc_hook != NULL))
163 hooks->wc_hook(*wc, hooks->data);
168 _FUNCNAME(stdenc_wctomb)(struct _citrus_stdenc * __restrict ce,
169 char * __restrict s, size_t n, _citrus_wc_t wc, void * __restrict ps,
170 size_t * __restrict nresult, struct iconv_hooks *hooks __unused)
174 ret = _FUNCNAME(wcrtomb_priv)(_CE_TO_EI(ce), s, n, wc, _TO_STATE(ps),
180 _FUNCNAME(stdenc_put_state_reset)(struct _citrus_stdenc * __restrict ce __unused,
181 char * __restrict s __unused, size_t n __unused,
182 void * __restrict ps __unused, size_t * __restrict nresult)
185 #if _ENCODING_IS_STATE_DEPENDENT
186 return ((_FUNCNAME(put_state_reset)(_CE_TO_EI(ce), s, n, _TO_STATE(ps),
195 _FUNCNAME(stdenc_get_state_desc)(struct _citrus_stdenc * __restrict ce,
196 void * __restrict ps, int id,
197 struct _citrus_stdenc_state_desc * __restrict d)
202 case _STDENC_SDID_GENERIC:
203 ret = _FUNCNAME(stdenc_get_state_desc_generic)(
204 _CE_TO_EI(ce), _TO_STATE(ps), &d->u.generic.state);