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ldns

Section: C Library Functions (3)
Updated: 30 May 2006
Index Return to Main Contents

NAME

ldns_dnssec_name_new, ldns_dnssec_name_new_frm_rr, ldns_dnssec_name_free, ldns_dnssec_name_name, ldns_dnssec_name_set_name, ldns_dnssec_name_set_nsec, ldns_dnssec_name_cmp, ldns_dnssec_name_add_rr, ldns_dnssec_name_find_rrset, ldns_dnssec_name_print - functions for ldns_dnssec_name

SYNOPSIS

#include <stdint.h>
#include <stdbool.h>

#include <ldns/ldns.h>

ldns_dnssec_name* ldns_dnssec_name_new(void);

ldns_dnssec_name* ldns_dnssec_name_new_frm_rr(ldns_rr *rr);

void ldns_dnssec_name_free(ldns_dnssec_name *name);

ldns_rdf* ldns_dnssec_name_name(const ldns_dnssec_name *name);

void ldns_dnssec_name_set_name(ldns_dnssec_name *name, ldns_rdf *dname);

void ldns_dnssec_name_set_nsec(ldns_dnssec_name *name, ldns_rr *nsec);

int ldns_dnssec_name_cmp(const void *a, const void *b);

ldns_status ldns_dnssec_name_add_rr(ldns_dnssec_name *name, ldns_rr *rr);

ldns_dnssec_rrsets* ldns_dnssec_name_find_rrset(const ldns_dnssec_name *name, ldns_rr_type type);

void ldns_dnssec_name_print(FILE *out, const ldns_dnssec_name *name);

DESCRIPTION

ldns_dnssec_name_new(): Create a new data structure for a dnssec name .br Returns the allocated structure

ldns_dnssec_name_new_frm_rr(): Create a new data structure for a dnssec name for the given RR
.br rr: the RR to derive properties from, and to add to the name

ldns_dnssec_name_free(): Frees the name structure and its rrs and rrsets. Individual ldns_rr records therein are not freed
.br name: the structure to free

ldns_dnssec_name_name(): Returns the domain name of the given dnssec_name structure
.br name: the dnssec name to get the domain name from .br Returns the domain name

ldns_dnssec_name_set_name(): Sets the domain name of the given dnssec_name structure
.br name: the dnssec name to set the domain name of .br dname: the domain name to set it to. This data is *not* copied.

ldns_dnssec_name_set_nsec(): Sets the NSEC(3) RR of the given dnssec_name structure
.br name: the dnssec name to set the domain name of .br nsec: the nsec rr to set it to. This data is *not* copied.

ldns_dnssec_name_cmp(): Compares the domain names of the two arguments in their canonical ordering.
.br a: The first dnssec_name to compare .br b: The second dnssec_name to compare .br Returns-1 if the domain name of a comes before that of b in canonical ordering, 1 if it is the other way around, and 0 if they are equal

ldns_dnssec_name_add_rr(): Inserts the given rr at the right place in the current dnssec_name No checking is done whether the name matches
.br name: The ldns_dnssec_name to add the RR to .br rr: The RR to add .br Returns LDNS_STATUS_OK on success, error code otherwise

ldns_dnssec_name_find_rrset(): Find the RRset with the given type in within this name structure
.br name: the name to find the RRset in .br type: the type of the RRset to find .br Returns the RRset, or NULL if not present

ldns_dnssec_name_print(): Prints the RRs in the dnssec name structure to the given file descriptor
.br out: the file descriptor to print to .br name: the name structure to print the contents of