mirror of https://github.com/ehang-io/nps
45 lines
786 B
Go
45 lines
786 B
Go
package mux
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import (
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"errors"
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"net"
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)
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type PortListener struct {
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net.Listener
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connCh chan *PortConn
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addr net.Addr
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isClose bool
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}
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func NewPortListener(connCh chan *PortConn, addr net.Addr) *PortListener {
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return &PortListener{
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connCh: connCh,
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addr: addr,
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}
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}
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func (pListener *PortListener) Accept() (net.Conn, error) {
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if pListener.isClose {
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return nil, errors.New("the listener has closed")
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}
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conn := <-pListener.connCh
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if conn != nil {
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return conn, nil
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}
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return nil, errors.New("the listener has closed")
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}
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func (pListener *PortListener) Close() error {
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//close
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if pListener.isClose {
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return errors.New("the listener has closed")
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}
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pListener.isClose = true
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return nil
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}
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func (pListener *PortListener) Addr() net.Addr {
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return pListener.addr
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}
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