1 /* $NetBSD: citrus_stdenc_local.h,v 1.4 2008/02/09 14:56:20 junyoung Exp $ */ 2 /* $DragonFly: src/lib/libc/citrus/citrus_stdenc_local.h,v 1.3 2008/04/10 10:21:01 hasso 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_LOCAL_H_ 32 #define _CITRUS_STDENC_LOCAL_H_ 33 34 #include "citrus_module.h" 35 36 struct _citrus_stdenc; 37 struct _citrus_stdenc_ops; 38 struct _citrus_stdenc_state_desc; 39 struct _citrus_stdenc_traits; 40 41 #define _CITRUS_STDENC_GETOPS_FUNC_BASE(n) \ 42 int n(struct _citrus_stdenc_ops *, size_t, uint32_t) 43 #define _CITRUS_STDENC_GETOPS_FUNC(_e_) \ 44 _CITRUS_STDENC_GETOPS_FUNC_BASE(_citrus_##_e_##_stdenc_getops) 45 typedef _CITRUS_STDENC_GETOPS_FUNC_BASE((*_citrus_stdenc_getops_t)); 46 47 48 #define _CITRUS_STDENC_DECLS(_e_) \ 49 static int _citrus_##_e_##_stdenc_init \ 50 (struct _citrus_stdenc * __restrict, const void * __restrict, \ 51 size_t, struct _citrus_stdenc_traits * __restrict); \ 52 static void _citrus_##_e_##_stdenc_uninit(struct _citrus_stdenc *); \ 53 static int _citrus_##_e_##_stdenc_init_state \ 54 (struct _citrus_stdenc * __restrict, void * __restrict); \ 55 static int _citrus_##_e_##_stdenc_mbtocs \ 56 (struct _citrus_stdenc * __restrict, \ 57 _citrus_csid_t * __restrict, _citrus_index_t * __restrict, \ 58 const char ** __restrict, size_t, \ 59 void * __restrict, size_t * __restrict); \ 60 static int _citrus_##_e_##_stdenc_cstomb \ 61 (struct _citrus_stdenc * __restrict, char * __restrict, \ 62 size_t, _citrus_csid_t, _citrus_index_t, \ 63 void * __restrict, size_t * __restrict); \ 64 static int _citrus_##_e_##_stdenc_mbtowc \ 65 (struct _citrus_stdenc * __restrict, \ 66 _citrus_wc_t * __restrict, \ 67 const char ** __restrict, size_t, \ 68 void * __restrict, size_t * __restrict); \ 69 static int _citrus_##_e_##_stdenc_wctomb \ 70 (struct _citrus_stdenc * __restrict, char * __restrict, size_t, \ 71 _citrus_wc_t, void * __restrict, size_t * __restrict); \ 72 static int _citrus_##_e_##_stdenc_put_state_reset \ 73 (struct _citrus_stdenc * __restrict, char * __restrict, size_t, \ 74 void * __restrict, size_t * __restrict); \ 75 static int _citrus_##_e_##_stdenc_get_state_desc \ 76 (struct _citrus_stdenc * __restrict, void * __restrict, int, \ 77 struct _citrus_stdenc_state_desc * __restrict); \ 78 CITRUS_MODULE(_e_, stdenc, _citrus_##_e_##_stdenc_getops) 79 80 #define _CITRUS_STDENC_DEF_OPS(_e_) \ 81 struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops = { \ 82 /* eo_abi_version */ _CITRUS_STDENC_ABI_VERSION, \ 83 /* eo_init */ &_citrus_##_e_##_stdenc_init, \ 84 /* eo_uninit */ &_citrus_##_e_##_stdenc_uninit, \ 85 /* eo_init_state */ &_citrus_##_e_##_stdenc_init_state, \ 86 /* eo_mbtocs */ &_citrus_##_e_##_stdenc_mbtocs, \ 87 /* eo_cstomb */ &_citrus_##_e_##_stdenc_cstomb, \ 88 /* eo_mbtowc */ &_citrus_##_e_##_stdenc_mbtowc, \ 89 /* eo_wctomb */ &_citrus_##_e_##_stdenc_wctomb, \ 90 /* eo_put_state_reset */&_citrus_##_e_##_stdenc_put_state_reset,\ 91 /* eo_get_state_desc */ &_citrus_##_e_##_stdenc_get_state_desc \ 92 } 93 94 typedef int (*_citrus_stdenc_init_t) 95 (struct _citrus_stdenc * __reatrict, const void * __restrict , size_t, 96 struct _citrus_stdenc_traits * __restrict); 97 typedef void (*_citrus_stdenc_uninit_t)(struct _citrus_stdenc * __restrict); 98 typedef int (*_citrus_stdenc_init_state_t) 99 (struct _citrus_stdenc * __restrict, void * __restrict); 100 typedef int (*_citrus_stdenc_mbtocs_t) 101 (struct _citrus_stdenc * __restrict, 102 _citrus_csid_t * __restrict, _citrus_index_t * __restrict, 103 const char ** __restrict, size_t, 104 void * __restrict, size_t * __restrict); 105 typedef int (*_citrus_stdenc_cstomb_t) 106 (struct _citrus_stdenc *__restrict, char * __restrict, size_t, 107 _citrus_csid_t, _citrus_index_t, void * __restrict, 108 size_t * __restrict); 109 typedef int (*_citrus_stdenc_mbtowc_t) 110 (struct _citrus_stdenc * __restrict, 111 _citrus_wc_t * __restrict, 112 const char ** __restrict, size_t, 113 void * __restrict, size_t * __restrict); 114 typedef int (*_citrus_stdenc_wctomb_t) 115 (struct _citrus_stdenc *__restrict, char * __restrict, size_t, 116 _citrus_wc_t, void * __restrict, size_t * __restrict); 117 typedef int (*_citrus_stdenc_put_state_reset_t) 118 (struct _citrus_stdenc *__restrict, char * __restrict, size_t, 119 void * __restrict, size_t * __restrict); 120 typedef int (*_citrus_stdenc_get_state_desc_t) 121 (struct _citrus_stdenc * __restrict, void * __restrict, int, 122 struct _citrus_stdenc_state_desc * __restrict); 123 /* 124 * ABI version change log 125 * 0x00000001 126 * initial version 127 */ 128 #define _CITRUS_STDENC_ABI_VERSION 0x00000002 129 struct _citrus_stdenc_ops { 130 uint32_t eo_abi_version; 131 /* version 0x00000001 */ 132 _citrus_stdenc_init_t eo_init; 133 _citrus_stdenc_uninit_t eo_uninit; 134 _citrus_stdenc_init_state_t eo_init_state; 135 _citrus_stdenc_mbtocs_t eo_mbtocs; 136 _citrus_stdenc_cstomb_t eo_cstomb; 137 _citrus_stdenc_mbtowc_t eo_mbtowc; 138 _citrus_stdenc_wctomb_t eo_wctomb; 139 _citrus_stdenc_put_state_reset_t eo_put_state_reset; 140 /* version 0x00000002 */ 141 _citrus_stdenc_get_state_desc_t eo_get_state_desc; 142 }; 143 144 struct _citrus_stdenc_traits { 145 /* version 0x00000001 */ 146 size_t et_state_size; 147 size_t et_mb_cur_max; 148 }; 149 150 struct _citrus_stdenc { 151 /* public */ 152 /* version 0x00000001 */ 153 struct _citrus_stdenc_ops *ce_ops; 154 void *ce_closure; 155 /* private */ 156 _citrus_module_t ce_module; 157 struct _citrus_stdenc_traits *ce_traits; 158 }; 159 160 #define _CITRUS_DEFAULT_STDENC_NAME "NONE" 161 162 #endif 163