forked from quic-go/quic-go
52 lines
961 B
Go
52 lines
961 B
Go
package frames
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import (
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"bytes"
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"errors"
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"github.com/lucas-clemente/quic-go/utils"
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)
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// A ConnectionCloseFrame in QUIC
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type ConnectionCloseFrame struct {
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ErrorCode uint32
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ReasonPhrase string
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}
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// Write writes an ACK frame.
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func (f *ConnectionCloseFrame) Write(b *bytes.Buffer) error {
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return errors.New("ConnectionCloseFrame: Write not yet implemented")
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}
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// ParseConnectionCloseFrame reads an ACK frame
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func ParseConnectionCloseFrame(r *bytes.Reader) (*ConnectionCloseFrame, error) {
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frame := &ConnectionCloseFrame{}
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// read the TypeByte
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_, err := r.ReadByte()
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if err != nil {
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return nil, err
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}
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frame.ErrorCode, err = utils.ReadUint32(r)
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if err != nil {
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return nil, err
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}
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reasonPhraseLen, err := utils.ReadUint16(r)
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if err != nil {
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return nil, err
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}
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for i := 0; i < int(reasonPhraseLen); i++ {
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val, err := r.ReadByte()
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if err != nil {
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return nil, err
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}
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frame.ReasonPhrase += string(val)
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}
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return frame, nil
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}
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