MempoolAcceptResult Struct Reference

Validation result for a single transaction mempool acceptance. More...

#include <validation.h>

Collaboration diagram for MempoolAcceptResult:

Public Types
enum	ResultType { ResultType::VALID, ResultType::INVALID, ResultType::MEMPOOL_ENTRY, ResultType::DIFFERENT_WITNESS }
	Used to indicate the results of mempool validation. More...

Static Public Member Functions
static MempoolAcceptResult	Failure (TxValidationState state)
static MempoolAcceptResult	Success (std::list< CTransactionRef > &&replaced_txns, int64_t vsize, CAmount fees)
static MempoolAcceptResult	MempoolTx (int64_t vsize, CAmount fees)
static MempoolAcceptResult	MempoolTxDifferentWitness (const uint256 &other_wtxid)

Public Attributes
const ResultType	m_result_type
	Result type. More...
const TxValidationState	m_state
	Contains information about why the transaction failed. More...
const std::optional< std::list< CTransactionRef > >	m_replaced_transactions
	Mempool transactions replaced by the tx per BIP 125 rules. More...
const std::optional< int64_t >	m_vsize
	Virtual size as used by the mempool, calculated using serialized size and sigops. More...
const std::optional< CAmount >	m_base_fees
	Raw base fees in satoshis. More...
const std::optional< uint256 >	m_other_wtxid
	The wtxid of the transaction in the mempool which has the same txid but different witness. More...

Private Member Functions
	MempoolAcceptResult (TxValidationState state)
	Constructor for failure case. More...
	MempoolAcceptResult (std::list< CTransactionRef > &&replaced_txns, int64_t vsize, CAmount fees)
	Constructor for success case. More...
	MempoolAcceptResult (int64_t vsize, CAmount fees)
	Constructor for already-in-mempool case. More...
	MempoolAcceptResult (const uint256 &other_wtxid)
	Constructor for witness-swapped case. More...

Detailed Description

Validation result for a single transaction mempool acceptance.

Definition at line 160 of file validation.h.

Member Enumeration Documentation

ResultType

enum MempoolAcceptResult::ResultType

strong

Used to indicate the results of mempool validation.

Enumerator
VALID
INVALID	Fully validated, valid.
MEMPOOL_ENTRY	Invalid.
DIFFERENT_WITNESS	Valid, transaction was already in the mempool.

Definition at line 162 of file validation.h.

Constructor & Destructor Documentation

MempoolAcceptResult() [1/4]

MempoolAcceptResult::MempoolAcceptResult ( TxValidationState  state )

inlineexplicitprivate

Constructor for failure case.

Definition at line 205 of file validation.h.

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MempoolAcceptResult() [2/4]

MempoolAcceptResult::MempoolAcceptResult ( std::list< CTransactionRef > &&  replaced_txns, int64_t  vsize, CAmount  fees  )

inlineexplicitprivate

Constructor for success case.

Definition at line 211 of file validation.h.

MempoolAcceptResult() [3/4]

MempoolAcceptResult::MempoolAcceptResult ( int64_t  vsize, CAmount  fees  )

inlineexplicitprivate

Constructor for already-in-mempool case.

It wouldn't replace any transactions.

Definition at line 216 of file validation.h.

MempoolAcceptResult() [4/4]

MempoolAcceptResult::MempoolAcceptResult ( const uint256 &  other_wtxid )

inlineexplicitprivate

Constructor for witness-swapped case.

Definition at line 220 of file validation.h.

Member Function Documentation

Failure()

static MempoolAcceptResult MempoolAcceptResult::Failure ( TxValidationState  state )

inlinestatic

Definition at line 186 of file validation.h.

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MempoolTx()

static MempoolAcceptResult MempoolAcceptResult::MempoolTx ( int64_t  vsize, CAmount  fees  )

inlinestatic

Definition at line 194 of file validation.h.

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MempoolTxDifferentWitness()

static MempoolAcceptResult MempoolAcceptResult::MempoolTxDifferentWitness ( const uint256 &  other_wtxid )

inlinestatic

Definition at line 198 of file validation.h.

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Success()

static MempoolAcceptResult MempoolAcceptResult::Success ( std::list< CTransactionRef > &&  replaced_txns, int64_t  vsize, CAmount  fees  )

inlinestatic

Definition at line 190 of file validation.h.

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Member Data Documentation

m_base_fees

const std::optional<CAmount> MempoolAcceptResult::m_base_fees

Raw base fees in satoshis.

Definition at line 180 of file validation.h.

m_other_wtxid

const std::optional<uint256> MempoolAcceptResult::m_other_wtxid

The wtxid of the transaction in the mempool which has the same txid but different witness.

Definition at line 184 of file validation.h.

m_replaced_transactions

const std::optional<std::list<CTransactionRef> > MempoolAcceptResult::m_replaced_transactions

Mempool transactions replaced by the tx per BIP 125 rules.

Definition at line 176 of file validation.h.

m_result_type

const ResultType MempoolAcceptResult::m_result_type

Result type.

Present in all MempoolAcceptResults.

Definition at line 169 of file validation.h.

m_state

const TxValidationState MempoolAcceptResult::m_state

Contains information about why the transaction failed.

Definition at line 172 of file validation.h.

m_vsize

const std::optional<int64_t> MempoolAcceptResult::m_vsize

Virtual size as used by the mempool, calculated using serialized size and sigops.

Definition at line 178 of file validation.h.

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The documentation for this struct was generated from the following file:

• src/validation.h