Coin Class Reference

A UTXO entry. More...

#include <coins.h>

Collaboration diagram for Coin:

Public Member Functions
	Coin (CTxOut &&outIn, int nHeightIn, bool fCoinBaseIn)
	construct a Coin from a CTxOut and height/coinbase information. More...
	Coin (const CTxOut &outIn, int nHeightIn, bool fCoinBaseIn)
void	Clear ()
	Coin ()
	empty constructor More...
bool	IsCoinBase () const
template<typename Stream >
void	Serialize (Stream &s) const
template<typename Stream >
void	Unserialize (Stream &s)
bool	IsSpent () const
size_t	DynamicMemoryUsage () const

Public Attributes
CTxOut	out
	unspent transaction output More...
unsigned int	fCoinBase: 1
	whether containing transaction was a coinbase More...
uint32_t	nHeight: 31
	at which height this containing transaction was included in the active block chain More...

Detailed Description

A UTXO entry.

Serialized format:

• VARINT((coinbase ? 1 : 0) | (height << 1))
• the non-spent CTxOut (via CTxOutCompressor)

Definition at line 29 of file coins.h.

Constructor & Destructor Documentation

Coin() [1/3]

Coin::Coin ( CTxOut &&  outIn, int  nHeightIn, bool  fCoinBaseIn  )

inline

construct a Coin from a CTxOut and height/coinbase information.

Definition at line 42 of file coins.h.

Coin() [2/3]

Coin::Coin ( const CTxOut &  outIn, int  nHeightIn, bool  fCoinBaseIn  )

inline

Definition at line 43 of file coins.h.

Coin() [3/3]

Coin::Coin ( )

inline

empty constructor

Definition at line 52 of file coins.h.

Member Function Documentation

Clear()

void Coin::Clear ( )

inline

Definition at line 45 of file coins.h.

References fCoinBase, nHeight, out, and CTxOut::SetNull().

DynamicMemoryUsage()

size_t Coin::DynamicMemoryUsage ( ) const

inline

Definition at line 79 of file coins.h.

References memusage::DynamicUsage(), out, and CTxOut::scriptPubKey.

Referenced by CCoinsViewCache::BatchWrite().

IsCoinBase()

bool Coin::IsCoinBase ( ) const

inline

Definition at line 54 of file coins.h.

References fCoinBase.

Referenced by AcceptToMemoryPoolWorker(), Consensus::CheckTxInputs(), and CTxMemPool::removeForReorg().

IsSpent()

bool Coin::IsSpent ( ) const

inline

Definition at line 75 of file coins.h.

References CTxOut::IsNull(), and out.

Referenced by AccessByTxid(), ApplyTxInUndo(), CheckInputs(), CheckInputsFromMempoolAndCache(), Consensus::CheckTxInputs(), combinerawtransaction(), CCoinsViewCache::GetCoin(), GetP2SHSigOpCount(), GetTransaction(), gettxoutproof(), GetUTXOCoin(), CPrivateSendBaseSession::IsValidInOuts(), MutateTxSign(), CTxMemPool::removeForReorg(), sendrawtransaction(), Serialize(), and signrawtransaction().

Serialize()

template<typename Stream >

void Coin::Serialize ( Stream &  s ) const

inline

Definition at line 59 of file coins.h.

References fCoinBase, IsSpent(), nHeight, out, REF(), and VARINT.

Unserialize()

template<typename Stream >

void Coin::Unserialize ( Stream &  s )

inline

Definition at line 67 of file coins.h.

References fCoinBase, nHeight, out, REF(), and VARINT.

Member Data Documentation

fCoinBase

unsigned int Coin::fCoinBase

whether containing transaction was a coinbase

Definition at line 36 of file coins.h.

Referenced by ApplyTxInUndo(), Clear(), CChainState::DisconnectBlock(), gettxout(), IsCoinBase(), TxInUndoSerializer::Serialize(), Serialize(), TxInUndoDeserializer::Unserialize(), and Unserialize().

nHeight

uint32_t Coin::nHeight

at which height this containing transaction was included in the active block chain

Definition at line 39 of file coins.h.

Referenced by ApplyTxInUndo(), CheckSequenceLocks(), Consensus::CheckTxInputs(), Clear(), CChainState::ConnectBlock(), CChainState::DisconnectBlock(), GetTransaction(), gettxout(), gettxoutproof(), GetUTXOHeight(), CPrivateSendBaseSession::IsValidInOuts(), MutateTxSign(), CTxMemPool::removeForReorg(), TxInUndoSerializer::Serialize(), Serialize(), signrawtransaction(), TxInUndoDeserializer::Unserialize(), and Unserialize().

out

CTxOut Coin::out

unspent transaction output

Definition at line 33 of file coins.h.

Referenced by CTxMemPool::addAddressIndex(), CTxMemPool::addSpentIndex(), AreInputsStandard(), CDeterministicMNManager::BuildNewListFromBlock(), CheckInputs(), CheckInputsFromMempoolAndCache(), CheckProRegTx(), CheckProUpRegTx(), Consensus::CheckTxInputs(), Clear(), combinerawtransaction(), CChainState::ConnectBlock(), CChainState::DisconnectBlock(), DynamicMemoryUsage(), GetP2SHSigOpCount(), gettxout(), CCoinsViewCache::GetValueIn(), CPrivateSend::IsCollateralValid(), IsSpent(), CPrivateSendBaseSession::IsValidInOuts(), masternodelist(), MutateTxSign(), TxInUndoSerializer::Serialize(), Serialize(), signrawtransaction(), TransactionDesc::toHTML(), CDeterministicMN::ToJson(), TxInUndoDeserializer::Unserialize(), Unserialize(), and MasternodeList::updateDIP3List().

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

• src/coins.h