CTxIn Class Reference

An input of a transaction. More...

#include <transaction.h>

Inheritance diagram for CTxIn:

Collaboration diagram for CTxIn:

Public Member Functions
	CTxIn ()
	CTxIn (COutPoint prevoutIn, CScript scriptSigIn=CScript(), uint32_t nSequenceIn=SEQUENCE_FINAL)
	CTxIn (uint256 hashPrevTx, uint32_t nOut, CScript scriptSigIn=CScript(), uint32_t nSequenceIn=SEQUENCE_FINAL)
template<typename Stream , typename Operation >
void	SerializationOp (Stream &s, Operation ser_action)
std::string	ToString () const

Public Attributes
COutPoint	prevout
CScript	scriptSig
uint32_t	nSequence
	ADD_SERIALIZE_METHODS

Static Public Attributes
static const uint32_t	SEQUENCE_FINAL = 0xffffffff
static const uint32_t	SEQUENCE_LOCKTIME_DISABLE_FLAG = (1 << 31)
static const uint32_t	SEQUENCE_LOCKTIME_TYPE_FLAG = (1 << 22)
static const uint32_t	SEQUENCE_LOCKTIME_MASK = 0x0000ffff
static const int	SEQUENCE_LOCKTIME_GRANULARITY = 9

Friends
bool	operator== (const CTxIn &a, const CTxIn &b)
bool	operator!= (const CTxIn &a, const CTxIn &b)
bool	operator< (const CTxIn &a, const CTxIn &b)

Detailed Description

An input of a transaction.

It contains the location of the previous transaction's output that it claims and a signature that matches the output's public key.

Definition at line 70 of file transaction.h.

Constructor & Destructor Documentation

CTxIn() [1/3]

CTxIn::CTxIn ( )

inline

Definition at line 104 of file transaction.h.

References nSequence, and SEQUENCE_FINAL.

CTxIn() [2/3]

CTxIn::CTxIn ( COutPoint  prevoutIn, CScript  scriptSigIn = CScript(), uint32_t  nSequenceIn = SEQUENCE_FINAL  )

explicit

Definition at line 22 of file transaction.cpp.

References nSequence, prevout, and scriptSig.

CTxIn() [3/3]

CTxIn::CTxIn	(	uint256	hashPrevTx,
		uint32_t	nOut,
		CScript	scriptSigIn = CScript(),
		uint32_t	nSequenceIn = SEQUENCE_FINAL
	)

Definition at line 29 of file transaction.cpp.

References nSequence, prevout, and scriptSig.

Member Function Documentation

SerializationOp()

template<typename Stream , typename Operation >

void CTxIn::SerializationOp ( Stream &  s, Operation  ser_action  )

inline

Definition at line 115 of file transaction.h.

References nSequence, prevout, READWRITE, and scriptSig.

ToString()

std::string CTxIn::ToString

(

)

const

Definition at line 36 of file transaction.cpp.

References HexStr(), COutPoint::IsNull(), nSequence, prevout, scriptSig, SEQUENCE_FINAL, strprintf, and COutPoint::ToString().

Referenced by CPrivateSendServer::IsInputScriptSigValid().

Friends And Related Function Documentation

operator!=

bool operator!= ( const CTxIn &  a, const CTxIn &  b  )

friend

Definition at line 128 of file transaction.h.

operator<

bool operator< ( const CTxIn &  a, const CTxIn &  b  )

friend

Definition at line 133 of file transaction.h.

operator==

bool operator== ( const CTxIn &  a, const CTxIn &  b  )

friend

Definition at line 121 of file transaction.h.

Member Data Documentation

ADD_SERIALIZE_METHODS

CTxIn::ADD_SERIALIZE_METHODS

Definition at line 112 of file transaction.h.

nSequence

uint32_t CTxIn::nSequence

Definition at line 75 of file transaction.h.

Referenced by CPrivateSendServer::AddScriptSig(), CPrivateSendEntry::AddScriptSig(), CalculateSequenceLocks(), CTxIn(), SerializationOp(), ToString(), TxInErrorToJSON(), and TxToUniv().

prevout

COutPoint CTxIn::prevout

Definition at line 73 of file transaction.h.

Referenced by CWallet::AbandonTransaction(), AcceptToMemoryPoolWorker(), CTxMemPool::addAddressIndex(), AddOrphanTx(), CPrivateSendServer::AddScriptSig(), CPrivateSendEntry::AddScriptSig(), CTxMemPool::addSpentIndex(), CWallet::AddToSpends(), CWallet::AddToWalletIfInvolvingMe(), CTxMemPool::check(), CheckInputsFromMempoolAndCache(), CheckSequenceLocks(), combinerawtransaction(), CWallet::CommitTransaction(), CChainState::ConnectBlock(), CTxIn(), TransactionRecord::decomposeTransaction(), CChainState::DisconnectBlock(), entryToJSON(), EraseOrphanTx(), CWallet::FundTransaction(), CWallet::GetAddressGroupings(), getblockstats(), getblocktemplate(), CWallet::GetConflicts(), CWallet::GetDebit(), CWallet::IsAllFromMe(), CPrivateSendServer::IsInputScriptSigValid(), CWallet::IsMine(), CBloomFilter::IsRelevantAndUpdate(), CWalletTx::IsTrusted(), CWallet::LoadToWallet(), CWallet::MarkConflicted(), MutateTxSign(), CompareInputBIP69::operator()(), ProcessMessage(), RecursiveDynamicUsage(), CTxMemPool::removeConflicts(), CTxMemPool::removeForReorg(), CChainState::RollforwardBlock(), CWallet::SelectPSInOutPairsByDenominations(), SerializationOp(), signrawtransaction(), CWallet::SyncTransaction(), TransactionDesc::toHTML(), ToString(), CTxMemPool::TrimToSize(), TxInErrorToJSON(), TxToUniv(), and UpdateCoins().

scriptSig

CScript CTxIn::scriptSig

Definition at line 74 of file transaction.h.

Referenced by CPrivateSendServer::AddScriptSig(), CPrivateSendEntry::AddScriptSig(), CTxIn(), CPrivateSendServer::IsInputScriptSigValid(), CBloomFilter::IsRelevantAndUpdate(), IsStandardTx(), MutateTxSign(), RecursiveDynamicUsage(), SerializationOp(), signrawtransaction(), ToString(), TxInErrorToJSON(), and TxToUniv().

SEQUENCE_FINAL

const uint32_t CTxIn::SEQUENCE_FINAL = 0xffffffff

static

Definition at line 79 of file transaction.h.

Referenced by TransactionSignatureChecker::CheckLockTime(), CWallet::CreateTransaction(), CTxIn(), IsFinalTx(), and ToString().

SEQUENCE_LOCKTIME_DISABLE_FLAG

const uint32_t CTxIn::SEQUENCE_LOCKTIME_DISABLE_FLAG = (1 << 31)

static

Definition at line 84 of file transaction.h.

Referenced by CalculateSequenceLocks(), TransactionSignatureChecker::CheckSequence(), and EvalScript().

SEQUENCE_LOCKTIME_GRANULARITY

const int CTxIn::SEQUENCE_LOCKTIME_GRANULARITY = 9

static

Definition at line 102 of file transaction.h.

Referenced by CalculateSequenceLocks().

SEQUENCE_LOCKTIME_MASK

const uint32_t CTxIn::SEQUENCE_LOCKTIME_MASK = 0x0000ffff

static

Definition at line 93 of file transaction.h.

Referenced by CalculateSequenceLocks(), and TransactionSignatureChecker::CheckSequence().

SEQUENCE_LOCKTIME_TYPE_FLAG

const uint32_t CTxIn::SEQUENCE_LOCKTIME_TYPE_FLAG = (1 << 22)

static

Definition at line 89 of file transaction.h.

Referenced by CalculateSequenceLocks(), and TransactionSignatureChecker::CheckSequence().

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The documentation for this class was generated from the following files:

• src/primitives/transaction.h
• src/primitives/transaction.cpp