1 /* $NetBSD: citrus_stdenc_local.h,v 1.4 2008/02/09 14:56:20 junyoung Exp $ */ 2 3 /*- 4 * Copyright (c)2003 Citrus Project, 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef _CITRUS_STDENC_LOCAL_H_ 31 #define _CITRUS_STDENC_LOCAL_H_ 32 33 #define _CITRUS_STDENC_GETOPS_FUNC_BASE(n) \ 34 int n(struct _citrus_stdenc_ops *, size_t, uint32_t) 35 #define _CITRUS_STDENC_GETOPS_FUNC(_e_) \ 36 _CITRUS_STDENC_GETOPS_FUNC_BASE(_citrus_##_e_##_stdenc_getops) 37 typedef _CITRUS_STDENC_GETOPS_FUNC_BASE((*_citrus_stdenc_getops_t)); 38 39 40 #define _CITRUS_STDENC_DECLS(_e_) \ 41 static int _citrus_##_e_##_stdenc_init \ 42 (struct _citrus_stdenc * __restrict, const void * __restrict, \ 43 size_t, struct _citrus_stdenc_traits * __restrict); \ 44 static void _citrus_##_e_##_stdenc_uninit(struct _citrus_stdenc *); \ 45 static int _citrus_##_e_##_stdenc_init_state \ 46 (struct _citrus_stdenc * __restrict, void * __restrict); \ 47 static int _citrus_##_e_##_stdenc_mbtocs \ 48 (struct _citrus_stdenc * __restrict, \ 49 _citrus_csid_t * __restrict, _citrus_index_t * __restrict, \ 50 const char ** __restrict, size_t, \ 51 void * __restrict, size_t * __restrict); \ 52 static int _citrus_##_e_##_stdenc_cstomb \ 53 (struct _citrus_stdenc * __restrict, char * __restrict, \ 54 size_t, _citrus_csid_t, _citrus_index_t, \ 55 void * __restrict, size_t * __restrict); \ 56 static int _citrus_##_e_##_stdenc_mbtowc \ 57 (struct _citrus_stdenc * __restrict, \ 58 _citrus_wc_t * __restrict, \ 59 const char ** __restrict, size_t, \ 60 void * __restrict, size_t * __restrict); \ 61 static int _citrus_##_e_##_stdenc_wctomb \ 62 (struct _citrus_stdenc * __restrict, char * __restrict, size_t, \ 63 _citrus_wc_t, void * __restrict, size_t * __restrict); \ 64 static int _citrus_##_e_##_stdenc_put_state_reset \ 65 (struct _citrus_stdenc * __restrict, char * __restrict, size_t, \ 66 void * __restrict, size_t * __restrict); \ 67 static int _citrus_##_e_##_stdenc_get_state_desc \ 68 (struct _citrus_stdenc * __restrict, void * __restrict, int, \ 69 struct _citrus_stdenc_state_desc * __restrict) 70 71 #define _CITRUS_STDENC_DEF_OPS(_e_) \ 72 struct _citrus_stdenc_ops _citrus_##_e_##_stdenc_ops = { \ 73 /* eo_abi_version */ _CITRUS_STDENC_ABI_VERSION, \ 74 /* eo_init */ &_citrus_##_e_##_stdenc_init, \ 75 /* eo_uninit */ &_citrus_##_e_##_stdenc_uninit, \ 76 /* eo_init_state */ &_citrus_##_e_##_stdenc_init_state, \ 77 /* eo_mbtocs */ &_citrus_##_e_##_stdenc_mbtocs, \ 78 /* eo_cstomb */ &_citrus_##_e_##_stdenc_cstomb, \ 79 /* eo_mbtowc */ &_citrus_##_e_##_stdenc_mbtowc, \ 80 /* eo_wctomb */ &_citrus_##_e_##_stdenc_wctomb, \ 81 /* eo_put_state_reset */&_citrus_##_e_##_stdenc_put_state_reset,\ 82 /* eo_get_state_desc */ &_citrus_##_e_##_stdenc_get_state_desc \ 83 } 84 85 typedef int (*_citrus_stdenc_init_t) 86 (struct _citrus_stdenc * __reatrict, const void * __restrict , size_t, 87 struct _citrus_stdenc_traits * __restrict); 88 typedef void (*_citrus_stdenc_uninit_t)(struct _citrus_stdenc * __restrict); 89 typedef int (*_citrus_stdenc_init_state_t) 90 (struct _citrus_stdenc * __restrict, void * __restrict); 91 typedef int (*_citrus_stdenc_mbtocs_t) 92 (struct _citrus_stdenc * __restrict, 93 _citrus_csid_t * __restrict, _citrus_index_t * __restrict, 94 const char ** __restrict, size_t, 95 void * __restrict, size_t * __restrict); 96 typedef int (*_citrus_stdenc_cstomb_t) 97 (struct _citrus_stdenc *__restrict, char * __restrict, size_t, 98 _citrus_csid_t, _citrus_index_t, void * __restrict, 99 size_t * __restrict); 100 typedef int (*_citrus_stdenc_mbtowc_t) 101 (struct _citrus_stdenc * __restrict, 102 _citrus_wc_t * __restrict, 103 const char ** __restrict, size_t, 104 void * __restrict, size_t * __restrict); 105 typedef int (*_citrus_stdenc_wctomb_t) 106 (struct _citrus_stdenc *__restrict, char * __restrict, size_t, 107 _citrus_wc_t, void * __restrict, size_t * __restrict); 108 typedef int (*_citrus_stdenc_put_state_reset_t) 109 (struct _citrus_stdenc *__restrict, char * __restrict, size_t, 110 void * __restrict, size_t * __restrict); 111 typedef int (*_citrus_stdenc_get_state_desc_t) 112 (struct _citrus_stdenc * __restrict, void * __restrict, int, 113 struct _citrus_stdenc_state_desc * __restrict); 114 /* 115 * ABI version change log 116 * 0x00000001 117 * initial version 118 */ 119 #define _CITRUS_STDENC_ABI_VERSION 0x00000002 120 struct _citrus_stdenc_ops { 121 uint32_t eo_abi_version; 122 /* version 0x00000001 */ 123 _citrus_stdenc_init_t eo_init; 124 _citrus_stdenc_uninit_t eo_uninit; 125 _citrus_stdenc_init_state_t eo_init_state; 126 _citrus_stdenc_mbtocs_t eo_mbtocs; 127 _citrus_stdenc_cstomb_t eo_cstomb; 128 _citrus_stdenc_mbtowc_t eo_mbtowc; 129 _citrus_stdenc_wctomb_t eo_wctomb; 130 _citrus_stdenc_put_state_reset_t eo_put_state_reset; 131 /* version 0x00000002 */ 132 _citrus_stdenc_get_state_desc_t eo_get_state_desc; 133 }; 134 135 struct _citrus_stdenc_traits { 136 /* version 0x00000001 */ 137 size_t et_state_size; 138 size_t et_mb_cur_max; 139 }; 140 141 struct _citrus_stdenc { 142 /* public */ 143 /* version 0x00000001 */ 144 struct _citrus_stdenc_ops *ce_ops; 145 void *ce_closure; 146 /* private */ 147 _citrus_module_t ce_module; 148 struct _citrus_stdenc_traits *ce_traits; 149 }; 150 151 #define _CITRUS_DEFAULT_STDENC_NAME "NONE" 152 153 #endif 154