45 lines
942 B
Go
45 lines
942 B
Go
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package ipld
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import (
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"github.com/ipfs/go-cid"
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mh "github.com/multiformats/go-multihash"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/rlp"
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)
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// EthLog (eth-log, codec 0x9a), represents an ethereum block header
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type EthLog struct {
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rawData []byte
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cid cid.Cid
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}
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// Static (compile time) check that EthLog satisfies the node.Node interface.
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var _ IPLD = (*EthLog)(nil)
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// NewLog create a new EthLog IPLD node
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func NewLog(log *types.Log) (*EthLog, error) {
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logRaw, err := rlp.EncodeToBytes(log)
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if err != nil {
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return nil, err
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}
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c, err := RawdataToCid(MEthLog, logRaw, mh.KECCAK_256)
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if err != nil {
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return nil, err
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}
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return &EthLog{
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cid: c,
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rawData: logRaw,
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}, nil
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}
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// RawData returns the binary of the RLP encode of the log.
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func (l *EthLog) RawData() []byte {
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return l.rawData
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}
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// Cid returns the cid of the receipt log.
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func (l *EthLog) Cid() cid.Cid {
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return l.cid
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}
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