func (e *encoder) encode(rec *walpb.Record) error {
e.mu.Lock()
defer e.mu.Unlock()
e.crc.Write(rec.Data)
rec.Crc = e.crc.Sum32()
var (
data []byte
err error
n int
)
if rec.Size() > len(e.buf) {
data, err = rec.Marshal()
if err != nil {
return err
}
} else {
n, err = rec.MarshalTo(e.buf)
if err != nil {
return err
}
data = e.buf[:n]
}
if err := writeInt64(e.bw, int64(len(data)), e.uint64buf); err != nil {
return err
}
_, err = e.bw.Write(data)
return err
}
func (e *encoder) encode(rec *walpb.Record) error {
e.mu.Lock()
defer e.mu.Unlock()
e.crc.Write(rec.Data)
rec.Crc = e.crc.Sum32()
var (
data []byte
err error
n int
)
if rec.Size() > len(e.buf) {
data, err = rec.Marshal()
if err != nil {
return err
}
} else {
n, err = rec.MarshalTo(e.buf)
if err != nil {
return err
}
data = e.buf[:n]
}
lenField, padBytes := encodeFrameSize(len(data))
if err = writeUint64(e.bw, lenField, e.uint64buf); err != nil {
return err
}
if padBytes != 0 {
data = append(data, make([]byte, padBytes)...)
}
_, err = e.bw.Write(data)
return err
}