ldns
Section: C Library Functions (3)
Updated: 30 May 2006
Page Index
NAME
ldns_dname_is_subdomain, ldns_dname_str_absolute, ldns_dname_label - check properties of dnames
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.
.br
sub: the name to test
.br
parent: the parent's name
.br
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 '.')
.br
*dname_str: a string representing the dname
.br
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).
.br
rdf: the rdf to look in
.br
labelpos: return the label with this number
.br
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
COPYRIGHT
Copyright (c) 2004 - 2006 NLnet Labs.
Licensed under the BSD License. There is NO warranty; not even for
MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
perldoc Net::DNS,
RFC1034,
RFC1035,
RFC4033,
RFC4034 and
RFC4035.
REMARKS
This manpage was automatically generated from the ldns source code by
use of Doxygen and some perl.