59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
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package transaction
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import (
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"encoding/binary"
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"io"
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"github.com/CityOfZion/neo-go/pkg/util"
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)
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// DescStateType represents the type of StateDescriptor.
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type DescStateType uint8
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// Valid DescStateType constants.
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const (
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Account DescStateType = 0x40
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Validator DescStateType = 0x48
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)
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// StateDescriptor ..
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type StateDescriptor struct {
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Type DescStateType
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Key []byte
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Value []byte
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Field string
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}
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// DecodeBinary implements the Payload interface.
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func (s *StateDescriptor) DecodeBinary(r io.Reader) error {
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if err := binary.Read(r, binary.LittleEndian, &s.Type); err != nil {
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return err
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}
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keyLen := util.ReadVarUint(r)
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s.Key = make([]byte, keyLen)
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if err := binary.Read(r, binary.LittleEndian, s.Key); err != nil {
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return err
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}
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valLen := util.ReadVarUint(r)
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s.Value = make([]byte, valLen)
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if err := binary.Read(r, binary.LittleEndian, s.Value); err != nil {
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return err
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}
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fieldLen := util.ReadVarUint(r)
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field := make([]byte, fieldLen)
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if err := binary.Read(r, binary.LittleEndian, field); err != nil {
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return err
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}
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s.Field = string(field)
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return nil
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}
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// EncodeBinary implements the Payload interface.
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func (s *StateDescriptor) EncodeBinary(w io.Writer) error {
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return nil
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}
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