ldns_dname_is_subdomain man page

ldns_dname_is_subdomain, ldns_dname_str_absolute, ldns_dname_label

Synopsis

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

#include <ldns/ldns.h>

bool ldns_dname_is_subdomain(const ldns_rdf *sub, const ldns_rdf *parent);

bool ldns_dname_str_absolute(const char *dname_str);

ldns_rdf * ldns_dname_label(const ldns_rdf *rdf, uint8_t labelpos);

Description

ldns_dname_is_subdomain() test wether the name sub falls under parent (i.e. is a subdomain of parent). This function will return false if the given dnames are equal.
sub: the name to test
parent: the parent's name
Returns true if sub falls under parent, otherwise false

ldns_dname_str_absolute() Checks whether the given dname string is absolute (i.e. ends with a '.')
*dname_str: a string representing the dname
Returns true or false

ldns_dname_label() look inside the rdf and if it is an LDNS_RDF_TYPE_DNAME try and retrieve a specific label. The labels are numbered starting from 0 (left most).
rdf: the rdf to look in
labelpos: return the label with this number
Returns a ldns_rdf* with the label as name or NULL on error

Author

The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.

Reporting Bugs

Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

See Also

ldns_dname. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.

Remarks

This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.

Referenced By

ldns_dname_label(3) and ldns_dname_str_absolute(3) are aliases of ldns_dname_is_subdomain(3).

30 May 2006