mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-03 13:58:37 +00:00
ddd1d92ff1
The idea here is to preserve the history of `dev` branch development and its code when merging with the `master`. Later this code could be moved into the masters code where appropriate.
55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package transaction
|
|
|
|
import (
|
|
"github.com/CityOfZion/neo-go/pkg/wire/util"
|
|
)
|
|
|
|
// DescStateType represents the type of StateDescriptor.
|
|
type DescStateType uint8
|
|
|
|
// Valid DescStateType constants.
|
|
const (
|
|
Account DescStateType = 0x40
|
|
Validator DescStateType = 0x48
|
|
)
|
|
|
|
// StateDescriptor represents a state descriptor on the neo network
|
|
// used in a state transaction
|
|
type StateDescriptor struct {
|
|
Type DescStateType
|
|
Key []byte
|
|
Value []byte
|
|
Field string
|
|
}
|
|
|
|
// Decode decodes a binary reader into a state descriptor
|
|
func (s *StateDescriptor) Decode(br *util.BinReader) {
|
|
br.Read(&s.Type)
|
|
|
|
keyLen := br.VarUint()
|
|
s.Key = make([]byte, keyLen)
|
|
br.Read(s.Key)
|
|
|
|
valLen := br.VarUint()
|
|
s.Value = make([]byte, valLen)
|
|
br.Read(s.Value)
|
|
|
|
fieldLen := br.VarUint()
|
|
field := make([]byte, fieldLen)
|
|
br.Read(field)
|
|
|
|
s.Field = string(field)
|
|
}
|
|
|
|
//Encode encodes a state descriptor into a binary writer
|
|
func (s *StateDescriptor) Encode(bw *util.BinWriter) {
|
|
bw.Write(s.Type)
|
|
|
|
bw.VarUint(uint64(len(s.Key)))
|
|
bw.Write(s.Key)
|
|
|
|
bw.VarUint(uint64(len(s.Value)))
|
|
bw.Write(s.Value)
|
|
|
|
bw.VarString(s.Field)
|
|
}
|