path: root/core/types/receipt.go

package types

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

    "github.com/ethereum/go-ethereum/common"
    "github.com/ethereum/go-ethereum/rlp"
    "github.com/ethereum/go-ethereum/state"
)

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

func NewReceipt(root []byte, cumalativeGasUsed *big.Int) *Receipt {
    return &Receipt{PostState: common.CopyBytes(root), CumulativeGasUsed: new(big.Int).Set(cumalativeGasUsed)}
}

func (self *Receipt) SetLogs(logs state.Logs) {
    self.logs = logs
}

func (self *Receipt) EncodeRLP(w io.Writer) error {
    return rlp.Encode(w, []interface{}{self.PostState, self.CumulativeGasUsed, self.Bloom, self.logs})
}

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

func (self *Receipt) RlpEncode() []byte {
    bytes, err := rlp.EncodeToBytes(self)
    if err != nil {
        fmt.Println("TMP -- RECEIPT ENCODE ERROR", err)
    }
    return bytes
}

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) RlpData() interface{} {
    data := make([]interface{}, len(self))
    for i, receipt := range self {
        data[i] = receipt.RlpData()
    }

    return data
}
*/

func (self Receipts) RlpEncode() []byte {
    bytes, err := rlp.EncodeToBytes(self)
    if err != nil {
        fmt.Println("TMP -- RECEIPTS ENCODE ERROR", err)
    }
    return bytes
}

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