35 lines
875 B
Go
35 lines
875 B
Go
package pgproto3
|
|
|
|
import (
|
|
"encoding/json"
|
|
)
|
|
|
|
type Sync struct{}
|
|
|
|
// Frontend identifies this message as sendable by a PostgreSQL frontend.
|
|
func (*Sync) Frontend() {}
|
|
|
|
// Decode decodes src into dst. src must contain the complete message with the exception of the initial 1 byte message
|
|
// type identifier and 4 byte message length.
|
|
func (dst *Sync) Decode(src []byte) error {
|
|
if len(src) != 0 {
|
|
return &invalidMessageLenErr{messageType: "Sync", expectedLen: 0, actualLen: len(src)}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length.
|
|
func (src *Sync) Encode(dst []byte) []byte {
|
|
return append(dst, 'S', 0, 0, 0, 4)
|
|
}
|
|
|
|
// MarshalJSON implements encoding/json.Marshaler.
|
|
func (src Sync) MarshalJSON() ([]byte, error) {
|
|
return json.Marshal(struct {
|
|
Type string
|
|
}{
|
|
Type: "Sync",
|
|
})
|
|
}
|