diff options
Diffstat (limited to 'vendor/github.com/jackc/pgproto3/v2/execute.go')
-rw-r--r-- | vendor/github.com/jackc/pgproto3/v2/execute.go | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/vendor/github.com/jackc/pgproto3/v2/execute.go b/vendor/github.com/jackc/pgproto3/v2/execute.go deleted file mode 100644 index 8bae61332..000000000 --- a/vendor/github.com/jackc/pgproto3/v2/execute.go +++ /dev/null @@ -1,65 +0,0 @@ -package pgproto3 - -import ( - "bytes" - "encoding/binary" - "encoding/json" - - "github.com/jackc/pgio" -) - -type Execute struct { - Portal string - MaxRows uint32 -} - -// Frontend identifies this message as sendable by a PostgreSQL frontend. -func (*Execute) 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 *Execute) Decode(src []byte) error { - buf := bytes.NewBuffer(src) - - b, err := buf.ReadBytes(0) - if err != nil { - return err - } - dst.Portal = string(b[:len(b)-1]) - - if buf.Len() < 4 { - return &invalidMessageFormatErr{messageType: "Execute"} - } - dst.MaxRows = binary.BigEndian.Uint32(buf.Next(4)) - - return nil -} - -// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length. -func (src *Execute) Encode(dst []byte) []byte { - dst = append(dst, 'E') - sp := len(dst) - dst = pgio.AppendInt32(dst, -1) - - dst = append(dst, src.Portal...) - dst = append(dst, 0) - - dst = pgio.AppendUint32(dst, src.MaxRows) - - pgio.SetInt32(dst[sp:], int32(len(dst[sp:]))) - - return dst -} - -// MarshalJSON implements encoding/json.Marshaler. -func (src Execute) MarshalJSON() ([]byte, error) { - return json.Marshal(struct { - Type string - Portal string - MaxRows uint32 - }{ - Type: "Execute", - Portal: src.Portal, - MaxRows: src.MaxRows, - }) -} |