79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package state
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/ethereum/go-ethereum/ethutil"
|
|
)
|
|
|
|
type Log interface {
|
|
ethutil.RlpEncodable
|
|
|
|
Address() []byte
|
|
Topics() [][]byte
|
|
Data() []byte
|
|
}
|
|
|
|
type StateLog struct {
|
|
address []byte
|
|
topics [][]byte
|
|
data []byte
|
|
}
|
|
|
|
func NewLog(address []byte, topics [][]byte, data []byte) *StateLog {
|
|
return &StateLog{address, topics, data}
|
|
}
|
|
|
|
func (self *StateLog) Address() []byte {
|
|
return self.address
|
|
}
|
|
|
|
func (self *StateLog) Topics() [][]byte {
|
|
return self.topics
|
|
}
|
|
|
|
func (self *StateLog) Data() []byte {
|
|
return self.data
|
|
}
|
|
|
|
func NewLogFromValue(decoder *ethutil.Value) *StateLog {
|
|
log := &StateLog{
|
|
address: decoder.Get(0).Bytes(),
|
|
data: decoder.Get(2).Bytes(),
|
|
}
|
|
|
|
it := decoder.Get(1).NewIterator()
|
|
for it.Next() {
|
|
log.topics = append(log.topics, it.Value().Bytes())
|
|
}
|
|
|
|
return log
|
|
}
|
|
|
|
func (self *StateLog) RlpData() interface{} {
|
|
return []interface{}{self.address, ethutil.ByteSliceToInterface(self.topics), self.data}
|
|
}
|
|
|
|
func (self *StateLog) String() string {
|
|
return fmt.Sprintf(`log: %x %x %x`, self.address, self.topics, self.data)
|
|
}
|
|
|
|
type Logs []Log
|
|
|
|
func (self Logs) RlpData() interface{} {
|
|
data := make([]interface{}, len(self))
|
|
for i, log := range self {
|
|
data[i] = log.RlpData()
|
|
}
|
|
|
|
return data
|
|
}
|
|
|
|
func (self Logs) String() (ret string) {
|
|
for _, log := range self {
|
|
ret += fmt.Sprintf("%v", log)
|
|
}
|
|
|
|
return "[" + ret + "]"
|
|
}
|