// HasConsistentTransport returns true if the address 'a' shares a
// protocol set with any address in the green set. This is used
// to check if a given address might be one of the addresses a peer is
// listening on.
func HasConsistentTransport(a ma.Multiaddr, green []ma.Multiaddr) bool {
protosMatch := func(a, b []ma.Protocol) bool {
if len(a) != len(b) {
return false
}
for i, p := range a {
if b[i].Code != p.Code {
return false
}
}
return true
}
protos := a.Protocols()
for _, ga := range green {
if protosMatch(protos, ga.Protocols()) {
return true
}
}
return false
}
func (ptrn *pattern) Matches(a ma.Multiaddr) bool {
ok, rem := ptrn.partialMatch(a.Protocols())
return ok && len(rem) == 0
}
func (p Base) Matches(a ma.Multiaddr) bool {
pcs := a.Protocols()
return pcs[0].Code == int(p) && len(pcs) == 1
}