cloudflared-mirror/vendor/github.com/lucas-clemente/quic-go/internal/wire/path_response_frame.go

39 lines
815 B
Go

package wire
import (
"bytes"
"io"
"github.com/lucas-clemente/quic-go/internal/protocol"
)
// A PathResponseFrame is a PATH_RESPONSE frame
type PathResponseFrame struct {
Data [8]byte
}
func parsePathResponseFrame(r *bytes.Reader, _ protocol.VersionNumber) (*PathResponseFrame, error) {
if _, err := r.ReadByte(); err != nil {
return nil, err
}
frame := &PathResponseFrame{}
if _, err := io.ReadFull(r, frame.Data[:]); err != nil {
if err == io.ErrUnexpectedEOF {
return nil, io.EOF
}
return nil, err
}
return frame, nil
}
func (f *PathResponseFrame) Write(b *bytes.Buffer, _ protocol.VersionNumber) error {
b.WriteByte(0x1b)
b.Write(f.Data[:])
return nil
}
// Length of a written frame
func (f *PathResponseFrame) Length(_ protocol.VersionNumber) protocol.ByteCount {
return 1 + 8
}