Section 3: library functions
ldns_rr_push_rdf, ldns_rr_pop_rdf Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> bool ldns_rr_push_rdf(ldns_rr *rr, const ldns_rdf *f); ldns_rdf* ldns_rr_pop_rdf(ldns_rr *rr); Description ldns_rr_push_rdf() sets rd_field member, it will be placed in the next available spot. .br *rr: rr to operate on .br *f: the data field member to set .br Returns bool ldns_rr_pop_rdf() removes a rd_field member, it will…
ldns_rr_rdf, ldns_rr_owner, ldns_rr_rd_count, ldns_rr_ttl, ldns_rr_get_class Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rdf* ldns_rr_rdf(const ldns_rr *rr, size_t nr); ldns_rdf* ldns_rr_owner(const ldns_rr *rr); size_t ldns_rr_rd_count(const ldns_rr *rr); uint32_t ldns_rr_ttl(const ldns_rr *rr); ldns_rr_class ldns_rr_get_class(const ldns_rr *rr); Description ldns_rr_rdf() returns the rdata field member counter. .br *rr: rr to operate on .br nr: the number of the rdf to…
ldns_rr_ns_nsdname Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rdf* ldns_rr_ns_nsdname(const ldns_rr *r); Description ldns_rr_ns_nsdname() returns the name of a LDNS_RR_TYPE_NS rr .br r: the resource record .br Returns a ldns_rdf* with the name or NULL on failureAuthorThe ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. Reporting BugsPlease report bugs to…
ldns_rr_print, ldns_rdf_print, ldns_pkt_print, ldns_rr_list_print, ldns_resolver_print, ldns_zone_print Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_rr_print(FILE *output, const ldns_rr *rr); void ldns_rdf_print(FILE *output, const ldns_rdf *rdf); void ldns_pkt_print(FILE *output, const ldns_pkt *pkt); void ldns_rr_list_print(FILE *output, const ldns_rr_list *list); void ldns_resolver_print(FILE *output, const ldns_resolver *r); void ldns_zone_print(FILE *output, const ldns_zone *z); Description ldns_rr_print() Prints the data in the…
ldns_rr_print, ldns_rdf_print, ldns_pkt_print, ldns_rr_list_print, ldns_resolver_print, ldns_zone_print Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_rr_print(FILE *output, const ldns_rr *rr); void ldns_rdf_print(FILE *output, const ldns_rdf *rdf); void ldns_pkt_print(FILE *output, const ldns_pkt *pkt); void ldns_rr_list_print(FILE *output, const ldns_rr_list *list); void ldns_resolver_print(FILE *output, const ldns_resolver *r); void ldns_zone_print(FILE *output, const ldns_zone *z); Description ldns_rr_print() Prints the data in the…
ldns_rr_print, ldns_rdf_print, ldns_pkt_print, ldns_rr_list_print, ldns_resolver_print, ldns_zone_print Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_rr_print(FILE *output, const ldns_rr *rr); void ldns_rdf_print(FILE *output, const ldns_rdf *rdf); void ldns_pkt_print(FILE *output, const ldns_pkt *pkt); void ldns_rr_list_print(FILE *output, const ldns_rr_list *list); void ldns_resolver_print(FILE *output, const ldns_resolver *r); void ldns_zone_print(FILE *output, const ldns_zone *z); Description ldns_rr_print() Prints the data in the…
ldns_rr_print, ldns_rdf_print, ldns_pkt_print, ldns_rr_list_print, ldns_resolver_print, ldns_zone_print Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_rr_print(FILE *output, const ldns_rr *rr); void ldns_rdf_print(FILE *output, const ldns_rdf *rdf); void ldns_pkt_print(FILE *output, const ldns_pkt *pkt); void ldns_rr_list_print(FILE *output, const ldns_rr_list *list); void ldns_resolver_print(FILE *output, const ldns_resolver *r); void ldns_zone_print(FILE *output, const ldns_zone *z); Description ldns_rr_print() Prints the data in the…
ldns_rr_mx_preference, ldns_rr_mx_exchange Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rdf* ldns_rr_mx_preference(const ldns_rr *r); ldns_rdf* ldns_rr_mx_exchange(const ldns_rr *r); Description ldns_rr_mx_preference() returns the mx pref. of a LDNS_RR_TYPE_MX rr .br r: the resource record .br Returns a ldns_rdf* with the preference or NULL on failure ldns_rr_mx_exchange() returns the mx host of a LDNS_RR_TYPE_MX rr .br r: the resource…
ldns_rr_mx_preference, ldns_rr_mx_exchange Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rdf* ldns_rr_mx_preference(const ldns_rr *r); ldns_rdf* ldns_rr_mx_exchange(const ldns_rr *r); Description ldns_rr_mx_preference() returns the mx pref. of a LDNS_RR_TYPE_MX rr .br r: the resource record .br Returns a ldns_rdf* with the preference or NULL on failure ldns_rr_mx_exchange() returns the mx host of a LDNS_RR_TYPE_MX rr .br r: the resource…
ldns_rr_list_sort Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_rr_list_sort(ldns_rr_list *unsorted); Description ldns_rr_list_sort() sorts an rr_list (canonical wire format). the sorting is done inband. .br unsorted: the rr_list to be sorted .br Returns voidAuthorThe ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. Reporting BugsPlease report bugs to ldns-team [at] nlnetlabs.nl…
ldns_rr_list_rr_count, ldns_rr_list_set_rr_count Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> size_t ldns_rr_list_rr_count(const ldns_rr_list *rr_list); void ldns_rr_list_set_rr_count(ldns_rr_list *rr_list, size_t count); Description ldns_rr_list_rr_count() returns the number of rr’s in an rr_list. .br rr_list: the rr_list to read from .br Returns the number of rr’s ldns_rr_list_set_rr_count() sets the number of rr’s in an rr_list. .br rr_list: the rr_list to set…
ldns_rr_list_rr_count, ldns_rr_list_set_rr_count Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> size_t ldns_rr_list_rr_count(const ldns_rr_list *rr_list); void ldns_rr_list_set_rr_count(ldns_rr_list *rr_list, size_t count); Description ldns_rr_list_rr_count() returns the number of rr’s in an rr_list. .br rr_list: the rr_list to read from .br Returns the number of rr’s ldns_rr_list_set_rr_count() sets the number of rr’s in an rr_list. .br rr_list: the rr_list to set…
ldns_rr_list_cat, ldns_rr_list_push_rr, ldns_rr_list_pop_rr Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> bool ldns_rr_list_cat(ldns_rr_list *left, ldns_rr_list *right); bool ldns_rr_list_push_rr(ldns_rr_list *rr_list, const ldns_rr *rr); ldns_rr* ldns_rr_list_pop_rr(ldns_rr_list *rr_list); Description ldns_rr_list_cat() concatenates two ldns_rr_lists together. This modifies *left (to extend it and add the pointers from *right). .br left: the leftside .br right: the rightside .br Returns a left with right…
ldns_rr_print, ldns_rdf_print, ldns_pkt_print, ldns_rr_list_print, ldns_resolver_print, ldns_zone_print Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> void ldns_rr_print(FILE *output, const ldns_rr *rr); void ldns_rdf_print(FILE *output, const ldns_rdf *rdf); void ldns_pkt_print(FILE *output, const ldns_pkt *pkt); void ldns_rr_list_print(FILE *output, const ldns_rr_list *list); void ldns_resolver_print(FILE *output, const ldns_resolver *r); void ldns_zone_print(FILE *output, const ldns_zone *z); Description ldns_rr_print() Prints the data in the…
ldns_rr_list_cat, ldns_rr_list_push_rr, ldns_rr_list_pop_rr Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> bool ldns_rr_list_cat(ldns_rr_list *left, ldns_rr_list *right); bool ldns_rr_list_push_rr(ldns_rr_list *rr_list, const ldns_rr *rr); ldns_rr* ldns_rr_list_pop_rr(ldns_rr_list *rr_list); Description ldns_rr_list_cat() concatenates two ldns_rr_lists together. This modifies *left (to extend it and add the pointers from *right). .br left: the leftside .br right: the rightside .br Returns a left with right…
ldns_rr_list_new, ldns_rr_list_free Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rr_list* ldns_rr_list_new(); void ldns_rr_list_free(ldns_rr_list *rr_list); Description ldns_rr_list_new() creates a new rr_list structure. .br Returns a new rr_list structure ldns_rr_list_free() frees an rr_list structure. .br rr_list: the list to freeAuthorThe ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. Reporting BugsPlease report bugs…
ldns_rr_list_new, ldns_rr_list_free Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rr_list* ldns_rr_list_new(); void ldns_rr_list_free(ldns_rr_list *rr_list); Description ldns_rr_list_new() creates a new rr_list structure. .br Returns a new rr_list structure ldns_rr_list_free() frees an rr_list structure. .br rr_list: the list to freeAuthorThe ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. Reporting BugsPlease report bugs…
ldns_rr_list_clone Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> ldns_rr_list* ldns_rr_list_clone(const ldns_rr_list *rrlist); Description ldns_rr_list_clone() clones an rrlist. .br rrlist: the rrlist to clone .br Returns the cloned rr listAuthorThe ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben. Reporting BugsPlease report bugs to ldns-team [at] nlnetlabs.nl or in our bugzilla at…
ldns_rr_list_cat, ldns_rr_list_push_rr, ldns_rr_list_pop_rr Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> bool ldns_rr_list_cat(ldns_rr_list *left, ldns_rr_list *right); bool ldns_rr_list_push_rr(ldns_rr_list *rr_list, const ldns_rr *rr); ldns_rr* ldns_rr_list_pop_rr(ldns_rr_list *rr_list); Description ldns_rr_list_cat() concatenates two ldns_rr_lists together. This modifies *left (to extend it and add the pointers from *right). .br left: the leftside .br right: the rightside .br Returns a left with right…
ldns_rr2str, ldns_pkt2str, ldns_rdf2str, ldns_rr_list2str, ldns_key2str Synopsis#include <stdint.h> #include <stdbool.h> #include <ldns/ldns.h> char* ldns_rr2str(const ldns_rr *rr); char* ldns_pkt2str(const ldns_pkt *pkt); char* ldns_rdf2str(const ldns_rdf *rdf); char* ldns_rr_list2str(const ldns_rr_list *rr_list); char* ldns_key2str(const ldns_key *k); Description ldns_rr2str() Converts the data in the resource record to presentation format and returns that as a char *. Remember to free it. .br…