/usr/share/gocode/src/github.com/Shopify/sarama/encoder_decoder.go is in golang-github-shopify-sarama-dev 1.9.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | package sarama
import "fmt"
// Encoder is the interface that wraps the basic Encode method.
// Anything implementing Encoder can be turned into bytes using Kafka's encoding rules.
type encoder interface {
encode(pe packetEncoder) error
}
// Encode takes an Encoder and turns it into bytes.
func encode(e encoder) ([]byte, error) {
if e == nil {
return nil, nil
}
var prepEnc prepEncoder
var realEnc realEncoder
err := e.encode(&prepEnc)
if err != nil {
return nil, err
}
if prepEnc.length < 0 || prepEnc.length > int(MaxRequestSize) {
return nil, PacketEncodingError{fmt.Sprintf("invalid request size (%d)", prepEnc.length)}
}
realEnc.raw = make([]byte, prepEnc.length)
err = e.encode(&realEnc)
if err != nil {
return nil, err
}
return realEnc.raw, nil
}
// Decoder is the interface that wraps the basic Decode method.
// Anything implementing Decoder can be extracted from bytes using Kafka's encoding rules.
type decoder interface {
decode(pd packetDecoder) error
}
// Decode takes bytes and a Decoder and fills the fields of the decoder from the bytes,
// interpreted using Kafka's encoding rules.
func decode(buf []byte, in decoder) error {
if buf == nil {
return nil
}
helper := realDecoder{raw: buf}
err := in.decode(&helper)
if err != nil {
return err
}
if helper.off != len(buf) {
return PacketDecodingError{"invalid length"}
}
return nil
}
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