1/* $NetBSD: citrus_prop.h,v 1.4 2011/03/30 08:22:01 jruoho Exp $ */ 2 3/*- 4 * Copyright (c)2006 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_PROP_H_ 31#define _CITRUS_PROP_H_ 32 33typedef enum { 34 _CITRUS_PROP_BOOL = 0, 35 _CITRUS_PROP_STR = 1, 36 _CITRUS_PROP_CHR = 2, 37 _CITRUS_PROP_NUM = 3, 38} _citrus_prop_type_t; 39 40typedef struct _citrus_prop_hint_t _citrus_prop_hint_t; 41 42#define _CITRUS_PROP_CB0_T(_func_, _type_) \ 43typedef int (*_citrus_prop_##_func_##_cb_func_t) \ 44 (void ** __restrict, const char *, _type_); \ 45typedef struct { \ 46 _citrus_prop_##_func_##_cb_func_t func; \ 47} _citrus_prop_##_func_##_cb_t; 48_CITRUS_PROP_CB0_T(boolean, int) 49_CITRUS_PROP_CB0_T(str, const char *) 50#undef _CITRUS_PROP_CB0_T 51 52#define _CITRUS_PROP_CB1_T(_func_, _type_) \ 53typedef int (*_citrus_prop_##_func_##_cb_func_t) \ 54 (void ** __restrict, const char *, _type_, _type_); \ 55typedef struct { \ 56 _citrus_prop_##_func_##_cb_func_t func; \ 57} _citrus_prop_##_func_##_cb_t; 58_CITRUS_PROP_CB1_T(chr, int) 59_CITRUS_PROP_CB1_T(num, uint64_t) 60#undef _CITRUS_PROP_CB1_T 61 62struct _citrus_prop_hint_t { 63 const char *name; 64 _citrus_prop_type_t type; 65#define _CITRUS_PROP_CB_T_OPS(_name_) \ 66 _citrus_prop_##_name_##_cb_t _name_ 67 union { 68 _CITRUS_PROP_CB_T_OPS(boolean); 69 _CITRUS_PROP_CB_T_OPS(str); 70 _CITRUS_PROP_CB_T_OPS(chr); 71 _CITRUS_PROP_CB_T_OPS(num); 72 } cb; 73}; 74 75#define _CITRUS_PROP_HINT_BOOL(name, cb) \ 76 { name, _CITRUS_PROP_BOOL, { .boolean = { cb } } } 77#define _CITRUS_PROP_HINT_STR(name, cb) \ 78 { name, _CITRUS_PROP_STR, { .str = { cb } } } 79#define _CITRUS_PROP_HINT_CHR(name, cb) \ 80 { name, _CITRUS_PROP_CHR, { .chr = { cb } } } 81#define _CITRUS_PROP_HINT_NUM(name, cb) \ 82 { name, _CITRUS_PROP_NUM, { .num = { cb } } } 83#define _CITRUS_PROP_HINT_END \ 84 { .name = NULL } 85 86__BEGIN_DECLS 87int _citrus_prop_parse_variable(const _citrus_prop_hint_t * __restrict, 88 void * __restrict, const void *, size_t); 89__END_DECLS 90 91#endif /* !_CITRUS_PROP_H_ */ 92