forked from quic-go/quic-go
f12ee48617
* wire: add benchmarks for the frame parser * wire: use quicvarint.Parse when parsing frames * wire: always use io.EOF for too short frames
30 lines
865 B
Go
30 lines
865 B
Go
package wire
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import (
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"github.com/quic-go/quic-go/internal/protocol"
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"github.com/quic-go/quic-go/quicvarint"
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)
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// A DataBlockedFrame is a DATA_BLOCKED frame
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type DataBlockedFrame struct {
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MaximumData protocol.ByteCount
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}
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func parseDataBlockedFrame(b []byte, _ protocol.Version) (*DataBlockedFrame, int, error) {
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offset, l, err := quicvarint.Parse(b)
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if err != nil {
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return nil, 0, replaceUnexpectedEOF(err)
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}
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return &DataBlockedFrame{MaximumData: protocol.ByteCount(offset)}, l, nil
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}
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func (f *DataBlockedFrame) Append(b []byte, version protocol.Version) ([]byte, error) {
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b = append(b, dataBlockedFrameType)
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return quicvarint.Append(b, uint64(f.MaximumData)), nil
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}
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// Length of a written frame
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func (f *DataBlockedFrame) Length(version protocol.Version) protocol.ByteCount {
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return 1 + protocol.ByteCount(quicvarint.Len(uint64(f.MaximumData)))
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}
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