ceremonyclient/go-libp2p/p2p/transport/webtransport/stream.go

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2023-08-21 03:50:38 +00:00
package libp2pwebtransport
import (
"errors"
"net"
"github.com/libp2p/go-libp2p/core/network"
"github.com/quic-go/webtransport-go"
)
const (
reset webtransport.StreamErrorCode = 0
)
type webtransportStream struct {
webtransport.Stream
wsess *webtransport.Session
}
var _ net.Conn = &webtransportStream{}
func (s *webtransportStream) LocalAddr() net.Addr {
return s.wsess.LocalAddr()
}
func (s *webtransportStream) RemoteAddr() net.Addr {
return s.wsess.RemoteAddr()
}
type stream struct {
webtransport.Stream
}
var _ network.MuxedStream = &stream{}
func (s *stream) Read(b []byte) (n int, err error) {
n, err = s.Stream.Read(b)
if err != nil && errors.Is(err, &webtransport.StreamError{}) {
err = network.ErrReset
}
return n, err
}
func (s *stream) Write(b []byte) (n int, err error) {
n, err = s.Stream.Write(b)
if err != nil && errors.Is(err, &webtransport.StreamError{}) {
err = network.ErrReset
}
return n, err
}
func (s *stream) Reset() error {
s.Stream.CancelRead(reset)
s.Stream.CancelWrite(reset)
return nil
}
func (s *stream) Close() error {
s.Stream.CancelRead(reset)
return s.Stream.Close()
}
func (s *stream) CloseRead() error {
s.Stream.CancelRead(reset)
return nil
}
func (s *stream) CloseWrite() error {
return s.Stream.Close()
}