52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package muxer
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import (
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"net"
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manet "github.com/multiformats/go-multiaddr-net"
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"github.com/pkg/errors"
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)
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type netListenerAdapter struct {
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manet.Listener
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}
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var errNothingAccept = errors.New("nothing to accept")
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// Accept waits for and returns the next connection to the listener.
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func (l *netListenerAdapter) Accept() (net.Conn, error) {
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if l.Listener == nil {
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return nil, errNothingAccept
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}
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return l.Listener.Accept()
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}
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// Close closes the listener.
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// Any blocked Accept operations will be unblocked and return errors.
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func (l *netListenerAdapter) Close() error {
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if l.Listener == nil {
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return nil
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}
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return l.Listener.Close()
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}
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// Addr returns the net.Listener's network address.
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func (l *netListenerAdapter) Addr() net.Addr {
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if l.Listener == nil {
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return (*net.TCPAddr)(nil)
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}
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return l.Listener.Addr()
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}
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// NetListener turns this Listener into a net.Listener.
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//
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// * Connections returned from Accept implement multiaddr-net Conn.
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// * Calling WrapNetListener on the net.Listener returned by this function will
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// return the original (underlying) multiaddr-net Listener.
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func NetListener(l manet.Listener) net.Listener {
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return &netListenerAdapter{Listener: l}
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}
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