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58 lines
806 B
Go
58 lines
806 B
Go
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package pipelistener
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import (
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"io"
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"net"
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)
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var _ net.Listener = (*Listener)(nil)
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type Listener struct {
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pipe chan net.Conn
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done chan struct{}
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}
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func New(channelSize int) *Listener {
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return &Listener{
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pipe: make(chan net.Conn, channelSize),
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done: make(chan struct{}),
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}
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}
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func (l *Listener) Serve(conn net.Conn) {
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l.pipe <- conn
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}
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func (l *Listener) Accept() (net.Conn, error) {
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select {
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case conn := <-l.pipe:
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return conn, nil
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case <-l.done:
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return nil, io.ErrClosedPipe
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}
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}
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func (l *Listener) Close() error {
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select {
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case <-l.done:
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return io.ErrClosedPipe
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default:
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}
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close(l.done)
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return nil
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}
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func (l *Listener) Addr() net.Addr {
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return addr{}
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}
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type addr struct{}
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func (a addr) Network() string {
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return "pipe"
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}
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func (a addr) String() string {
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return "pipe"
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}
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