OpenDNSSEC-signer
1.3.8
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00001 /* 00002 * $Id: util.h 4332 2011-01-31 11:33:05Z matthijs $ 00003 * 00004 * Copyright (c) 2009 NLNet Labs. All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 00015 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00016 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00017 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00018 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 00019 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00020 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 00021 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 00023 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00024 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 00025 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 * 00027 */ 00028 00034 #ifndef UTIL_UTIL_H 00035 #define UTIL_UTIL_H 00036 00037 #include "config.h" 00038 00039 #ifdef HAVE_SYS_TYPES_H 00040 # include <sys/types.h> 00041 #endif 00042 #ifdef HAVE_UNISTD_H 00043 # include <unistd.h> 00044 #endif 00045 00046 #include <ldns/ldns.h> 00047 00048 #define SE_SOA_RDATA_SERIAL 2 00049 #define SE_SOA_RDATA_MINIMUM 6 00050 00051 /* copycode: This define is taken from BIND9 */ 00052 #define DNS_SERIAL_GT(a, b) ((int)(((a) - (b)) & 0xFFFFFFFF) > 0) 00053 00060 int util_is_dnssec_rr(ldns_rr* rr); 00061 00069 int util_soa_compare(ldns_rr* rr1, ldns_rr* rr2); 00070 00079 ldns_status util_dnssec_rrs_compare(ldns_rr* rr1, ldns_rr* rr2, int* cmp); 00080 00088 ldns_status util_dnssec_rrs_add_rr(ldns_dnssec_rrs *rrs, ldns_rr *rr); 00089 00097 int util_write_pidfile(const char* pidfile, pid_t pid); 00098 00099 #endif /* UTIL_UTIL_H */