Documentation ¶
Index ¶
- Constants
- Variables
- func BloomLookup(bin Bloom, topic bytesBacked) bool
- func DeriveSha(list DerivableList) common.Hash
- func LogsBloom(logs []*Log) *big.Int
- type Bloom
- func (b *Bloom) Add(d *big.Int)
- func (b Bloom) Big() *big.Int
- func (b Bloom) Bytes() []byte
- func (b Bloom) MarshalText() ([]byte, error)
- func (b *Bloom) SetBytes(d []byte)
- func (b Bloom) Test(test *big.Int) bool
- func (b Bloom) TestBytes(test []byte) bool
- func (b *Bloom) UnmarshalText(input []byte) error
- type DerivableList
- type Log
- type LogForStorage
- type Receipt
- type ReceiptForStorage
- type Receipts
Constants ¶
const ( // BloomByteLength represents the number of bytes used in a header log bloom. BloomByteLength = 256 // BloomBitLength represents the number of bits used in a header log bloom. BloomBitLength = 8 * BloomByteLength )
const ( // ReceiptStatusFailed is the status code of a transaction if execution failed. ReceiptStatusFailed = uint64(0) // ReceiptStatusSuccessful is the status code of a transaction if execution succeeded. ReceiptStatusSuccessful = uint64(1) )
Variables ¶
var Bloom9 = bloom9
Functions ¶
func BloomLookup ¶
func DeriveSha ¶
func DeriveSha(list DerivableList) common.Hash
Types ¶
type Bloom ¶
type Bloom [BloomByteLength]byte
Bloom represents a 2048 bit bloom filter.
func BytesToBloom ¶
BytesToBloom converts a byte slice to a bloom filter. It panics if b is not of suitable size.
func CreateBloom ¶
func (Bloom) MarshalText ¶
MarshalText encodes b as a hex string with 0x prefix.
func (*Bloom) SetBytes ¶
SetBytes sets the content of b to the given bytes. It panics if d is not of suitable size.
func (*Bloom) UnmarshalText ¶
UnmarshalText b as a hex string with 0x prefix.
type DerivableList ¶
type Log ¶
type Log struct { // Consensus fields: // address of the contract that generated the event Address common.Address `json:"address" gencodec:"required"` // list of topics provided by the contract. Topics []common.Hash `json:"topics" gencodec:"required"` // supplied by the contract, usually ABI-encoded Data []byte `json:"data" gencodec:"required"` // Derived fields. These fields are filled in by the node // but not secured by consensus. // block in which the transaction was included BlockNumber uint64 `json:"blockNumber"` // hash of the transaction TxHash common.Hash `json:"transactionHash" gencodec:"required"` // index of the transaction in the block TxIndex uint `json:"transactionIndex" gencodec:"required"` // hash of the block in which the transaction was included BlockHash common.Hash `json:"blockHash"` // index of the log in the receipt Index uint `json:"logIndex" gencodec:"required"` // The Removed field is true if this log was reverted due to a chain reorganisation. // You must pay attention to this field if you receive logs through a filter query. Removed bool `json:"removed"` }
Log represents a contract log event. These events are generated by the LOG opcode and stored/indexed by the node.
func (Log) MarshalJSON ¶
func (*Log) UnmarshalJSON ¶
type LogForStorage ¶
type LogForStorage Log
LogForStorage is a wrapper around a Log that flattens and parses the entire content of a log including non-consensus fields.
type Receipt ¶
type Receipt struct { // Consensus fields PostState []byte `json:"root"` Status uint64 `json:"status"` CumulativeGasUsed uint64 `json:"cumulativeGasUsed" gencodec:"required"` Bloom Bloom `json:"logsBloom" gencodec:"required"` Logs []*Log `json:"logs" gencodec:"required"` // Implementation fields (don't reorder!) TxHash common.Hash `json:"transactionHash" gencodec:"required"` ContractAddress common.Address `json:"contractAddress"` GasUsed uint64 `json:"gasUsed" gencodec:"required"` }
Receipt represents the results of a transaction.
func NewReceipt ¶
NewReceipt creates a barebone transaction receipt, copying the init fields.
func (*Receipt) DecodeRLP ¶
DecodeRLP implements rlp.Decoder, and loads the consensus fields of a receipt from an RLP stream.
func (*Receipt) EncodeRLP ¶
EncodeRLP implements rlp.Encoder, and flattens the consensus fields of a receipt into an RLP stream. If no post state is present, byzantium fork is assumed.
func (Receipt) MarshalJSON ¶
MarshalJSON marshals as JSON.
func (*Receipt) Size ¶
func (r *Receipt) Size() common.StorageSize
Size returns the approximate memory used by all internal contents. It is used to approximate and limit the memory consumption of various caches.
func (*Receipt) UnmarshalJSON ¶
UnmarshalJSON unmarshals from JSON.
type ReceiptForStorage ¶
type ReceiptForStorage Receipt
ReceiptForStorage is a wrapper around a Receipt that flattens and parses the entire content of a receipt, as opposed to only the consensus fields originally.