1 /* $FreeBSD$ */ 2 /* $NetBSD: citrus_stdenc.h,v 1.4 2005/10/29 18:02:04 tshiozak Exp $ */ 3 4 /*- 5 * Copyright (c)2003 Citrus Project, 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 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. 16 * 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 27 * SUCH DAMAGE. 28 * 29 */ 30 31 #ifndef _CITRUS_STDENC_H_ 32 #define _CITRUS_STDENC_H_ 33 34 struct _citrus_stdenc; 35 struct _citrus_stdenc_ops; 36 struct _citrus_stdenc_traits; 37 38 #define _CITRUS_STDENC_SDID_GENERIC 0 39 struct _citrus_stdenc_state_desc 40 { 41 union { 42 struct { 43 int state; 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 49 } generic; 50 } u; 51 }; 52 53 #include "citrus_stdenc_local.h" 54 55 __BEGIN_DECLS 56 int _citrus_stdenc_open(struct _citrus_stdenc * __restrict * __restrict, 57 char const * __restrict, const void * __restrict, size_t); 58 void _citrus_stdenc_close(struct _citrus_stdenc *); 59 __END_DECLS 60 61 static __inline int 62 _citrus_stdenc_init_state(struct _citrus_stdenc * __restrict ce, 63 void * __restrict ps) 64 { 65 66 return ((*ce->ce_ops->eo_init_state)(ce, ps)); 67 } 68 69 static __inline int 70 _citrus_stdenc_mbtocs(struct _citrus_stdenc * __restrict ce, 71 _citrus_csid_t * __restrict csid, _citrus_index_t * __restrict idx, 72 const char ** __restrict s, size_t n, void * __restrict ps, 73 size_t * __restrict nresult, struct iconv_hooks *hooks) 74 { 75 76 return ((*ce->ce_ops->eo_mbtocs)(ce, csid, idx, s, n, ps, nresult, 77 hooks)); 78 } 79 80 static __inline int 81 _citrus_stdenc_cstomb(struct _citrus_stdenc * __restrict ce, 82 char * __restrict s, size_t n, _citrus_csid_t csid, _citrus_index_t idx, 83 void * __restrict ps, size_t * __restrict nresult, 84 struct iconv_hooks *hooks) 85 { 86 87 return ((*ce->ce_ops->eo_cstomb)(ce, s, n, csid, idx, ps, nresult, 88 hooks)); 89 } 90 91 static __inline int 92 _citrus_stdenc_wctomb(struct _citrus_stdenc * __restrict ce, 93 char * __restrict s, size_t n, _citrus_wc_t wc, void * __restrict ps, 94 size_t * __restrict nresult, struct iconv_hooks *hooks) 95 { 96 97 return ((*ce->ce_ops->eo_wctomb)(ce, s, n, wc, ps, nresult, hooks)); 98 } 99 100 static __inline int 101 _citrus_stdenc_put_state_reset(struct _citrus_stdenc * __restrict ce, 102 char * __restrict s, size_t n, void * __restrict ps, 103 size_t * __restrict nresult) 104 { 105 106 return ((*ce->ce_ops->eo_put_state_reset)(ce, s, n, ps, nresult)); 107 } 108 109 static __inline size_t 110 _citrus_stdenc_get_state_size(struct _citrus_stdenc *ce) 111 { 112 113 return (ce->ce_traits->et_state_size); 114 } 115 116 static __inline int 117 _citrus_stdenc_get_state_desc(struct _citrus_stdenc * __restrict ce, 118 void * __restrict ps, int id, 119 struct _citrus_stdenc_state_desc * __restrict d) 120 { 121 122 return ((*ce->ce_ops->eo_get_state_desc)(ce, ps, id, d)); 123 } 124 #endif 125