community
/
dns
3
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add FindFunc

This commit is contained in:
Miek Gieben 2012-09-10 09:14:17 +02:00
parent d5e6aaba0b
commit ad7103ecdc
1 changed files with 15 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
zone.go
View File

@ -68,8 +68,8 @@ type ZoneData struct {
RR map[uint16][]RR // Map of the RR type to the RR
Signatures map[uint16][]*RR_RRSIG // DNSSEC signatures for the RRs, stored under type covered
NonAuth bool // Always false, except for NSsets that differ from z.Origin
mutex *sync.RWMutex // For locking
radix *radix.Radix // The actual radix node belonging to this value
mutex *sync.RWMutex // For locking
radix *radix.Radix // The actual radix node belonging to this value
}
// newZoneData creates a new zone data element
@ -213,6 +213,19 @@ func (z *Zone) Find(s string) (*ZoneData, bool) {
return zd.Value.(*ZoneData), e
}
// FindFunc works like Find, but the function f is executed on
// each node which has a non-nil Value during the tree traversel.
// If f returns true, that node is returned.
func (z *Zone) FindFunc(s string, f func(interface{}) bool) (*ZoneData, bool, bool) {
z.mutex.RLock()
defer z.mutex.RUnlock()
zd, e, b := z.Radix.FindFunc(toRadixName(s), f)
if zd == nil {
return nil, false, false
}
return zd.Value.(*ZoneData), e, b
}
// Up bla bla
func (z *Zone) Up(s string) *ZoneData {
z.mutex.RLock()