43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package network
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import (
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"fmt"
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coder "git.hpds.cc/Component/mq_coder"
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"git.hpds.cc/Component/network/frame"
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"io"
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)
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// ParseFrame parses the frame from QUIC stream.
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func ParseFrame(stream io.Reader) (frame.Frame, error) {
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buf, err := coder.ReadPacket(stream)
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if err != nil {
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return nil, err
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}
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frameType := buf[0]
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switch frameType {
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case 0x80 | byte(frame.TagOfHandshakeFrame):
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return frame.DecodeToHandshakeFrame(buf)
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case 0x80 | byte(frame.TagOfDataFrame):
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return frame.DecodeToDataFrame(buf)
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case 0x80 | byte(frame.TagOfAcceptedFrame):
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return frame.DecodeToAcceptedFrame(buf)
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case 0x80 | byte(frame.TagOfRejectedFrame):
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return frame.DecodeToRejectedFrame(buf)
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case 0x80 | byte(frame.TagOfGoawayFrame):
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return frame.DecodeToGoawayFrame(buf)
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case 0x80 | byte(frame.TagOfBackFlowFrame):
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return frame.DecodeToBackFlowFrame(buf)
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case 0x80 | byte(frame.TagOfHandshakeAckFrame):
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return frame.DecodeToHandshakeAckFrame(buf)
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case 0x80 | byte(frame.TagOfAuthenticationFrame):
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return frame.DecodeToAuthenticationFrame(buf)
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case 0x80 | byte(frame.TagOfAuthenticationAckFrame):
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return frame.DecodeToAuthenticationRespFrame(buf)
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case 0x80 | (byte(frame.TagOfCloseStreamFrame)):
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return frame.DecodeToCloseStreamFrame(buf)
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default:
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return nil, fmt.Errorf("unknown frame type, buf[0]=%#x", buf[0])
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}
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}
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