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This commit is contained in:
Miek Gieben 2011-09-08 19:28:00 +02:00
parent c104ee05b8
commit ec11e6abd3
1 changed files with 5 additions and 5 deletions
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10
dns.go
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@ -96,8 +96,8 @@ func (s RRset) String() string {
return str
}
// Remove the last pushed RR from the RRset. Return nil
// when there is nothing to remove
// Pop removes the last pushed RR from the RRset. Returns nil
// when there is nothing to remove.
func (s *RRset) Pop() RR {
if len(*s) == 0 {
return nil
@ -108,7 +108,7 @@ func (s *RRset) Pop() RR {
return r
}
// Push the RR r to the RRset
// Push pushes the RR r to the RRset.
func (s *RRset) Push(r RR) bool {
if s.Len() == 0 {
*s = append(*s, r)
@ -129,7 +129,7 @@ func (s *RRset) Push(r RR) bool {
return true
}
// Check if the RRset is RFC 2181 compliant.
// Ok checks if the RRSet is RFC 2181 compliant.
func (s RRset) Ok() bool {
ttl := s[0].Header().Ttl
name := s[0].Header().Name
@ -218,7 +218,7 @@ func zoneMatch(pattern, zone string) (ok bool) {
return
}
// DnameLength returns the length of a packed dname
// DnameLength returns the length of a packed dname.
func DomainNameLength(s string) int { // TODO better name
// Add trailing dot to canonicalize name.
if n := len(s); n == 0 || s[n-1] != '.' {