1 /* $FreeBSD$ */ 2 /* $NetBSD: citrus_prop.h,v 1.5 2011/05/23 14:52:32 joerg Exp $ */ 3 4 /*- 5 * SPDX-License-Identifier: BSD-2-Clause 6 * 7 * Copyright (c)2006 Citrus Project, 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 */ 32 33 #ifndef _CITRUS_PROP_H_ 34 #define _CITRUS_PROP_H_ 35 36 typedef enum { 37 _CITRUS_PROP_BOOL = 0, 38 _CITRUS_PROP_STR = 1, 39 _CITRUS_PROP_CHR = 2, 40 _CITRUS_PROP_NUM = 3, 41 } _citrus_prop_type_t; 42 43 typedef struct _citrus_prop_hint_t _citrus_prop_hint_t; 44 45 #define _CITRUS_PROP_CB0_T(_func_, _type_) \ 46 typedef int (*_citrus_prop_##_func_##_cb_func_t) \ 47 (void * __restrict, const char *, _type_); \ 48 typedef struct { \ 49 _citrus_prop_##_func_##_cb_func_t func; \ 50 } _citrus_prop_##_func_##_cb_t; 51 _CITRUS_PROP_CB0_T(boolean, int) 52 _CITRUS_PROP_CB0_T(str, const char *) 53 #undef _CITRUS_PROP_CB0_T 54 55 #define _CITRUS_PROP_CB1_T(_func_, _type_) \ 56 typedef int (*_citrus_prop_##_func_##_cb_func_t) \ 57 (void * __restrict, const char *, _type_, _type_); \ 58 typedef struct { \ 59 _citrus_prop_##_func_##_cb_func_t func; \ 60 } _citrus_prop_##_func_##_cb_t; 61 _CITRUS_PROP_CB1_T(chr, int) 62 _CITRUS_PROP_CB1_T(num, uint64_t) 63 #undef _CITRUS_PROP_CB1_T 64 65 struct _citrus_prop_hint_t { 66 const char *name; 67 _citrus_prop_type_t type; 68 #define _CITRUS_PROP_CB_T_OPS(_name_) \ 69 _citrus_prop_##_name_##_cb_t _name_ 70 union { 71 _CITRUS_PROP_CB_T_OPS(boolean); 72 _CITRUS_PROP_CB_T_OPS(str); 73 _CITRUS_PROP_CB_T_OPS(chr); 74 _CITRUS_PROP_CB_T_OPS(num); 75 } cb; 76 }; 77 78 #define _CITRUS_PROP_HINT_BOOL(name, cb) \ 79 { name, _CITRUS_PROP_BOOL, { .boolean = { cb } } } 80 #define _CITRUS_PROP_HINT_STR(name, cb) \ 81 { name, _CITRUS_PROP_STR, { .str = { cb } } } 82 #define _CITRUS_PROP_HINT_CHR(name, cb) \ 83 { name, _CITRUS_PROP_CHR, { .chr = { cb } } } 84 #define _CITRUS_PROP_HINT_NUM(name, cb) \ 85 { name, _CITRUS_PROP_NUM, { .num = { cb } } } 86 #define _CITRUS_PROP_HINT_END \ 87 { .name = NULL } 88 89 __BEGIN_DECLS 90 int _citrus_prop_parse_variable(const _citrus_prop_hint_t * __restrict, 91 void * __restrict, const void *, size_t); 92 __END_DECLS 93 94 #endif /* !_CITRUS_PROP_H_ */ 95