1 /* $NetBSD: citrus_db.h,v 1.2 2008/02/09 14:56:20 junyoung Exp $ */ 2 3 /*- 4 * SPDX-License-Identifier: BSD-2-Clause 5 * 6 * Copyright (c)2003 Citrus Project, 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #ifndef _CITRUS_DB_H_ 32 #define _CITRUS_DB_H_ 33 34 #include "citrus_db_factory.h" 35 36 struct _citrus_db; 37 struct _citrus_db_locator { 38 uint32_t dl_hashval; 39 size_t dl_offset; 40 }; 41 42 __BEGIN_DECLS 43 int _citrus_db_open(struct _citrus_db **, struct _citrus_region *, 44 const char *, _citrus_db_hash_func_t, void *); 45 void _citrus_db_close(struct _citrus_db *); 46 int _citrus_db_lookup(struct _citrus_db *, struct _citrus_region *, 47 struct _citrus_region *, struct _citrus_db_locator *); 48 int _citrus_db_lookup_by_string(struct _citrus_db *, const char *, 49 struct _citrus_region *, struct _citrus_db_locator *); 50 int _citrus_db_lookup8_by_string(struct _citrus_db *, const char *, 51 uint8_t *, struct _citrus_db_locator *); 52 int _citrus_db_lookup16_by_string(struct _citrus_db *, const char *, 53 uint16_t *, struct _citrus_db_locator *); 54 int _citrus_db_lookup32_by_string(struct _citrus_db *, const char *, 55 uint32_t *, struct _citrus_db_locator *); 56 int _citrus_db_lookup_string_by_string(struct _citrus_db *, const char *, 57 const char **, struct _citrus_db_locator *); 58 int _citrus_db_get_number_of_entries(struct _citrus_db *); 59 int _citrus_db_get_entry(struct _citrus_db *, int, 60 struct _citrus_region *, struct _citrus_region *); 61 __END_DECLS 62 63 static __inline void 64 _citrus_db_locator_init(struct _citrus_db_locator *dl) 65 { 66 67 dl->dl_hashval = 0; 68 dl->dl_offset = 0; 69 } 70 71 #endif 72