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https://github.com/jackc/pgx.git
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eff55451cf
Altered chunkreader to never reuse memory. Altered pgproto3 to to copy memory when decoding. Renamed UnmarshalBinary to Decode because of changed semantics.
41 lines
666 B
Go
41 lines
666 B
Go
package pgproto3
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import (
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"bytes"
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"encoding/hex"
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"encoding/json"
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)
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type CopyData struct {
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Data []byte
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}
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func (*CopyData) Backend() {}
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func (*CopyData) Frontend() {}
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func (dst *CopyData) Decode(src []byte) error {
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dst.Data = src
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return nil
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}
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func (src *CopyData) MarshalBinary() ([]byte, error) {
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var bigEndian BigEndianBuf
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buf := &bytes.Buffer{}
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buf.WriteByte('d')
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buf.Write(bigEndian.Uint32(uint32(4 + len(src.Data))))
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buf.Write(src.Data)
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return buf.Bytes(), nil
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}
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func (src *CopyData) MarshalJSON() ([]byte, error) {
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return json.Marshal(struct {
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Type string
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Data string
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}{
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Type: "CopyData",
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Data: hex.EncodeToString(src.Data),
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})
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}
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