state/log.go


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package state

import "github.com/ethereum/go-ethereum/ethutil"

type Log struct {
    Address []byte
    Topics  [][]byte
    Data    []byte
}

func NewLogFromValue(decoder *ethutil.Value) Log {
    log := Log{
        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 Log) RlpData() interface{} {
    return []interface{}{self.Address, ethutil.ByteSliceToInterface(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
}