42 lines
672 B
Go
42 lines
672 B
Go
package dht
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import (
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"net"
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"github.com/anacrolix/missinggo"
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)
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// Used internally to refer to node network addresses.
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type dHTAddr interface {
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net.Addr
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UDPAddr() *net.UDPAddr
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IP() net.IP
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}
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// Speeds up some of the commonly called Addr methods.
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type cachedAddr struct {
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a net.Addr
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s string
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ip net.IP
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}
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func (ca cachedAddr) Network() string {
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return ca.a.Network()
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}
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func (ca cachedAddr) String() string {
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return ca.s
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}
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func (ca cachedAddr) UDPAddr() *net.UDPAddr {
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return ca.a.(*net.UDPAddr)
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}
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func (ca cachedAddr) IP() net.IP {
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return ca.ip
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}
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func newDHTAddr(addr net.Addr) dHTAddr {
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return cachedAddr{addr, addr.String(), missinggo.AddrIP(addr)}
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}
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