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45 lines
929 B
45 lines
929 B
package proto
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import (
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"encoding/binary"
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"io"
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"github.com/juju/errors"
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)
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// RequestHeader is for tso request proto.
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type RequestHeader struct {
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}
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// Timestamp is for tso timestamp.
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type Timestamp struct {
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Physical int64
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Logical int64
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}
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// Response is for tso reponse proto.
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type Response struct {
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Timestamp
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}
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// Encode encodes repsonse proto into w.
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func (res *Response) Encode(w io.Writer) error {
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var buf [16]byte
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binary.BigEndian.PutUint64(buf[0:8], uint64(res.Physical))
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binary.BigEndian.PutUint64(buf[8:16], uint64(res.Logical))
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_, err := w.Write(buf[0:16])
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return errors.Trace(err)
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}
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// Decode decodes reponse proto from r.
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func (res *Response) Decode(r io.Reader) error {
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var buf [16]byte
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_, err := io.ReadFull(r, buf[0:16])
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if err != nil {
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return errors.Trace(err)
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}
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res.Physical = int64(binary.BigEndian.Uint64(buf[0:8]))
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res.Logical = int64(binary.BigEndian.Uint64(buf[8:16]))
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return nil
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}
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