1 /* 2 * Copyright (c) 2009 NLNet Labs. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 19 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 21 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 23 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 */ 26 27 #ifndef SIGNER_ZONELIST_H 28 #define SIGNER_ZONELIST_H 29 30 #include <ldns/ldns.h> 31 #include <stdio.h> 32 #include <time.h> 33 34 typedef struct zonelist_struct zonelist_type; 35 36 #include "status.h" 37 #include "locks.h" 38 #include "signer/zone.h" 39 40 /** 41 * Zone list 42 * 43 */ 44 struct zonelist_struct { 45 ldns_rbtree_t* zones; 46 time_t last_modified; 47 int just_added; 48 int just_updated; 49 int just_removed; 50 pthread_mutex_t zl_lock; 51 }; 52 53 /** 54 * Create zone list. 55 * \param[in] allocator memory allocator 56 * \return zonelist_type* created zone list 57 * 58 */ 59 extern zonelist_type* zonelist_create(void); 60 61 /** 62 * Lookup zone by name and class. 63 * \param[in] zl zone list 64 * \param[in] name zone name 65 * \param[in] klass zone class 66 * \return zone_type* found zone 67 * 68 */ 69 extern zone_type* zonelist_lookup_zone_by_name(zonelist_type* zonelist, 70 const char* name, ldns_rr_class klass); 71 72 /** 73 * Lookup zone by dname and class. 74 * \param[in] zl zone list 75 * \param[in] dname zone domain name 76 * \param[in] klass zone class 77 * \return zone_type* found zone 78 * 79 */ 80 extern zone_type* zonelist_lookup_zone_by_dname(zonelist_type* zonelist, 81 ldns_rdf* dname, ldns_rr_class klass); 82 83 /** 84 * Add zone. 85 * \param[in] zl zone list 86 * \param[in] zone zone 87 * \return zone_type* added zone 88 * 89 */ 90 extern zone_type* zonelist_add_zone(zonelist_type* zl, zone_type* zone); 91 92 /** 93 * Delete zone. 94 * \param[in] zl zone list 95 * \param[in] zone zone 96 * 97 */ 98 extern void zonelist_del_zone(zonelist_type* zlist, zone_type* zone); 99 100 /** 101 * Update zonelist. 102 * \param[in] zl zone list 103 * \param[in] zlfile zone list filename 104 * \return ods_status status 105 * 106 */ 107 extern ods_status zonelist_update(zonelist_type* zl, const char* zlfile); 108 109 /** 110 * Clean up zone list. 111 * \param[in] zl zone list 112 * 113 */ 114 extern void zonelist_cleanup(zonelist_type* zl); 115 116 /** 117 * Free zone list. 118 * \param[in] zl zone list 119 * 120 */ 121 extern void zonelist_free(zonelist_type* zl); 122 123 #endif /* SIGNER_ZONELIST_H */ 124