1 /* $NetBSD: citrus_iconv_local.h,v 1.3 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 #ifndef _CITRUS_ICONV_LOCAL_H_ 30 #define _CITRUS_ICONV_LOCAL_H_ 31 32 #define _CITRUS_ICONV_GETOPS_FUNC_BASE(_n_) \ 33 int _n_(struct _citrus_iconv_ops *, size_t, uint32_t) 34 #define _CITRUS_ICONV_GETOPS_FUNC(_n_) \ 35 _CITRUS_ICONV_GETOPS_FUNC_BASE(_citrus_##_n_##_iconv_getops) 36 37 #define _CITRUS_ICONV_DECLS(_m_) \ 38 static int _citrus_##_m_##_iconv_init_shared \ 39 (struct _citrus_iconv_shared * __restrict, \ 40 const char * __restrict, \ 41 const char * __restrict, const char * __restrict, \ 42 const void * __restrict, size_t); \ 43 static void _citrus_##_m_##_iconv_uninit_shared \ 44 (struct _citrus_iconv_shared *); \ 45 static int _citrus_##_m_##_iconv_convert \ 46 (struct _citrus_iconv * __restrict, \ 47 const char * __restrict * __restrict, size_t * __restrict, \ 48 char * __restrict * __restrict, size_t * __restrict outbytes, \ 49 uint32_t, size_t * __restrict); \ 50 static int _citrus_##_m_##_iconv_init_context \ 51 (struct _citrus_iconv *); \ 52 static void _citrus_##_m_##_iconv_uninit_context \ 53 (struct _citrus_iconv *) 54 55 56 #define _CITRUS_ICONV_DEF_OPS(_m_) \ 57 struct _citrus_iconv_ops _citrus_##_m_##_iconv_ops = { \ 58 /* io_abi_version */ _CITRUS_ICONV_ABI_VERSION, \ 59 /* io_init_shared */ &_citrus_##_m_##_iconv_init_shared, \ 60 /* io_uninit_shared */ &_citrus_##_m_##_iconv_uninit_shared, \ 61 /* io_init_context */ &_citrus_##_m_##_iconv_init_context, \ 62 /* io_uninit_context */ &_citrus_##_m_##_iconv_uninit_context, \ 63 /* io_convert */ &_citrus_##_m_##_iconv_convert \ 64 } 65 66 typedef _CITRUS_ICONV_GETOPS_FUNC_BASE((*_citrus_iconv_getops_t)); 67 typedef int (*_citrus_iconv_init_shared_t) 68 (struct _citrus_iconv_shared * __restrict, 69 const char * __restrict, const char * __restrict, 70 const char * __restrict, const void * __restrict, size_t); 71 typedef void (*_citrus_iconv_uninit_shared_t) 72 (struct _citrus_iconv_shared *); 73 typedef int (*_citrus_iconv_convert_t) 74 (struct _citrus_iconv * __restrict, 75 const char *__restrict* __restrict, size_t * __restrict, 76 char * __restrict * __restrict, size_t * __restrict, uint32_t, 77 size_t * __restrict); 78 typedef int (*_citrus_iconv_init_context_t)(struct _citrus_iconv *); 79 typedef void (*_citrus_iconv_uninit_context_t)(struct _citrus_iconv *); 80 81 struct _citrus_iconv_ops { 82 uint32_t io_abi_version; 83 _citrus_iconv_init_shared_t io_init_shared; 84 _citrus_iconv_uninit_shared_t io_uninit_shared; 85 _citrus_iconv_init_context_t io_init_context; 86 _citrus_iconv_uninit_context_t io_uninit_context; 87 _citrus_iconv_convert_t io_convert; 88 }; 89 #define _CITRUS_ICONV_ABI_VERSION 2 90 91 struct _citrus_iconv_shared { 92 struct _citrus_iconv_ops *ci_ops; 93 void *ci_closure; 94 /* private */ 95 _CITRUS_HASH_ENTRY(_citrus_iconv_shared) ci_hash_entry; 96 TAILQ_ENTRY(_citrus_iconv_shared) ci_tailq_entry; 97 _citrus_module_t ci_module; 98 unsigned int ci_used_count; 99 char *ci_convname; 100 }; 101 102 struct _citrus_iconv { 103 struct _citrus_iconv_shared *cv_shared; 104 void *cv_closure; 105 }; 106 107 #endif 108