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listener.go
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/
listener.go
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package star
import (
"net"
"github.com/libp2p/go-libp2p-core/transport"
ma "github.com/multiformats/go-multiaddr"
"github.com/multiformats/go-multiaddr-net"
)
type listener struct {
address ma.Multiaddr
signal *signal
unregisterSignalFunc func(multiaddr ma.Multiaddr) error
}
var _ transport.Listener = new(listener)
func newListener(address ma.Multiaddr, signal *signal, unregisterSignalFunc func(multiaddr ma.Multiaddr) error) (*listener, error) {
logger.Debugf("Create new listener (address: %s)", address)
return &listener{
address: address,
signal: signal,
unregisterSignalFunc: unregisterSignalFunc,
}, nil
}
func (l *listener) Accept() (transport.CapableConn, error) {
logger.Debug("Accept connection")
return l.signal.accept()
}
func (l *listener) Close() error {
logger.Debug("Close listener")
return l.unregisterSignalFunc(l.address)
}
func (l *listener) Addr() net.Addr {
networkAddress, err := manet.ToNetAddr(l.address)
if err != nil {
logger.Fatal(err)
}
return networkAddress
}
func (l *listener) Multiaddr() ma.Multiaddr {
return l.address
}