1 /* $NetBSD: citrus_stdenc.h,v 1.4 2005/10/29 18:02:04 tshiozak Exp $ */
2 /* $DragonFly: src/lib/libc/citrus/citrus_stdenc.h,v 1.2 2008/04/10 10:21:01 hasso 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
31 #ifndef _CITRUS_STDENC_H_
32 #define _CITRUS_STDENC_H_
34 struct _citrus_stdenc
;
35 struct _citrus_stdenc_ops
;
36 struct _citrus_stdenc_traits
;
38 #define _CITRUS_STDENC_SDID_GENERIC 0
39 struct _citrus_stdenc_state_desc
44 #define _CITRUS_STDENC_SDGEN_UNKNOWN 0
45 #define _CITRUS_STDENC_SDGEN_INITIAL 1
46 #define _CITRUS_STDENC_SDGEN_STABLE 2
47 #define _CITRUS_STDENC_SDGEN_INCOMPLETE_CHAR 3
48 #define _CITRUS_STDENC_SDGEN_INCOMPLETE_SHIFT 4
53 #include "citrus_stdenc_local.h"
56 int _citrus_stdenc_open(struct _citrus_stdenc
* __restrict
* __restrict
,
57 char const * __restrict
,
58 const void * __restrict
, size_t);
59 void _citrus_stdenc_close(struct _citrus_stdenc
*);
63 _citrus_stdenc_init_state(struct _citrus_stdenc
* __restrict ce
,
66 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_init_state
);
67 return (*ce
->ce_ops
->eo_init_state
)(ce
, ps
);
71 _citrus_stdenc_mbtocs(struct _citrus_stdenc
* __restrict ce
,
72 _citrus_csid_t
* __restrict csid
,
73 _citrus_index_t
* __restrict idx
,
74 const char ** __restrict s
, size_t n
,
75 void * __restrict ps
, size_t * __restrict nresult
)
77 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_mbtocs
);
78 return (*ce
->ce_ops
->eo_mbtocs
)(ce
, csid
, idx
, s
, n
, ps
, nresult
);
82 _citrus_stdenc_cstomb(struct _citrus_stdenc
* __restrict ce
,
83 char * __restrict s
, size_t n
,
84 _citrus_csid_t csid
, _citrus_index_t idx
,
85 void * __restrict ps
, size_t * __restrict nresult
)
87 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_cstomb
);
88 return (*ce
->ce_ops
->eo_cstomb
)(ce
, s
, n
, csid
, idx
, ps
, nresult
);
92 _citrus_stdenc_mbtowc(struct _citrus_stdenc
* __restrict ce
,
93 _citrus_wc_t
* __restrict wc
,
94 const char ** __restrict s
, size_t n
,
95 void * __restrict ps
, size_t * __restrict nresult
)
97 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_mbtocs
);
98 return (*ce
->ce_ops
->eo_mbtowc
)(ce
, wc
, s
, n
, ps
, nresult
);
102 _citrus_stdenc_wctomb(struct _citrus_stdenc
* __restrict ce
,
103 char * __restrict s
, size_t n
, _citrus_wc_t wc
,
104 void * __restrict ps
, size_t * __restrict nresult
)
106 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_cstomb
);
107 return (*ce
->ce_ops
->eo_wctomb
)(ce
, s
, n
, wc
, ps
, nresult
);
111 _citrus_stdenc_put_state_reset(struct _citrus_stdenc
* __restrict ce
,
112 char * __restrict s
, size_t n
,
113 void * __restrict ps
,
114 size_t * __restrict nresult
)
116 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_put_state_reset
);
117 return (*ce
->ce_ops
->eo_put_state_reset
)(ce
, s
, n
, ps
, nresult
);
120 static __inline
size_t
121 _citrus_stdenc_get_state_size(struct _citrus_stdenc
*ce
)
123 _DIAGASSERT(ce
&& ce
->ce_traits
);
124 return ce
->ce_traits
->et_state_size
;
127 static __inline
size_t
128 _citrus_stdenc_get_mb_cur_max(struct _citrus_stdenc
*ce
)
130 _DIAGASSERT(ce
&& ce
->ce_traits
);
131 return ce
->ce_traits
->et_mb_cur_max
;
135 _citrus_stdenc_get_state_desc(struct _citrus_stdenc
* __restrict ce
,
136 void * __restrict ps
,
138 struct _citrus_stdenc_state_desc
* __restrict d
)
141 _DIAGASSERT(ce
&& ce
->ce_ops
&& ce
->ce_ops
->eo_get_state_desc
);
143 return (*ce
->ce_ops
->eo_get_state_desc
)(ce
, ps
, id
, d
);