path: root/chain/receipt.go

package chain

import (
    "bytes"
    "fmt"
    "math/big"

    "github.com/ethereum/go-ethereum/ethutil"
    "github.com/ethereum/go-ethereum/state"
)

type Receipt struct {
    PostState         []byte
    CumulativeGasUsed *big.Int
    Bloom             []byte
    logs              state.Logs
}

func NewRecieptFromValue(val *ethutil.Value) *Receipt {
    r := &Receipt{}
    r.RlpValueDecode(val)

    return r
}

func (self *Receipt) RlpValueDecode(decoder *ethutil.Value) {
    self.PostState = decoder.Get(0).Bytes()
    self.CumulativeGasUsed = decoder.Get(1).BigInt()
    self.Bloom = decoder.Get(2).Bytes()

    it := decoder.Get(3).NewIterator()
    for it.Next() {
        self.logs = append(self.logs, state.NewLogFromValue(it.Value()))
    }
}

func (self *Receipt) RlpData() interface{} {
    return []interface{}{self.PostState, self.CumulativeGasUsed, self.Bloom, self.logs.RlpData()}
}

func (self *Receipt) RlpEncode() []byte {
    return ethutil.Encode(self.RlpData())
}

func (self *Receipt) Cmp(other *Receipt) bool {
    if bytes.Compare(self.PostState, other.PostState) != 0 {
        return false
    }

    return true
}

func (self *Receipt) String() string {
    return fmt.Sprintf("receipt{med=%x cgas=%v bloom=%x logs=%v}", self.PostState, self.CumulativeGasUsed, self.Bloom, self.logs)
}

type Receipts []*Receipt

func (self Receipts) Len() int            { return len(self) }
func (self Receipts) GetRlp(i int) []byte { return ethutil.Rlp(self[i]) }