#include <privatesend-client.h>

Inheritance diagram for CPrivateSendClientSession:

Collaboration diagram for CPrivateSendClientSession:

Public Member Functions
	CPrivateSendClientSession ()

void	ProcessMessage (CNode *pfrom, const std::string &strCommand, CDataStream &vRecv, CConnman &connman)

void	UnlockCoins ()

void	ResetPool ()

std::string	GetStatus (bool fWaitForBlock)

bool	GetMixingMasternodeInfo (CDeterministicMNCPtr &ret) const

bool	DoAutomaticDenominating (CConnman &connman, bool fDryRun=false)
	Passively run mixing in the background according to the configuration in settings. More...

bool	SubmitDenominate (CConnman &connman)
	As a client, submit part of a future mixing transaction to a Masternode to start the process. More...

bool	ProcessPendingDsaRequest (CConnman &connman)

bool	CheckTimeout ()

void	GetJsonInfo (UniValue &obj) const

Public Member Functions inherited from CPrivateSendBaseSession
	CPrivateSendBaseSession ()

int	GetState () const

std::string	GetStateString () const

int	GetEntriesCount () const

Private Member Functions
bool	CreateDenominated (CAmount nBalanceToDenominate)
	Create denominations. More...

bool	CreateDenominated (CAmount nBalanceToDenominate, const CompactTallyItem &tallyItem, bool fCreateMixingCollaterals)

bool	MakeCollateralAmounts ()
	Split up large inputs or make fee sized inputs. More...

bool	MakeCollateralAmounts (const CompactTallyItem &tallyItem, bool fTryDenominated)

bool	JoinExistingQueue (CAmount nBalanceNeedsAnonymized, CConnman &connman)

bool	StartNewQueue (CAmount nBalanceNeedsAnonymized, CConnman &connman)

bool	SelectDenominate (std::string &strErrorRet, std::vector< std::pair< CTxDSIn, CTxOut > > &vecPSInOutPairsRet)
	step 0: select denominated inputs and txouts More...

bool	PrepareDenominate (int nMinRounds, int nMaxRounds, std::string &strErrorRet, const std::vector< std::pair< CTxDSIn, CTxOut > > &vecPSInOutPairsIn, std::vector< std::pair< CTxDSIn, CTxOut > > &vecPSInOutPairsRet, bool fDryRun=false)
	step 1: prepare denominated inputs and outputs More...

bool	SendDenominate (const std::vector< std::pair< CTxDSIn, CTxOut > > &vecPSInOutPairsIn, CConnman &connman)
	step 2: send denominated inputs and outputs prepared in step 1 More...

void	ProcessPoolStateUpdate (CPrivateSendStatusUpdate psssup)
	Process Masternode updates about the progress of mixing. More...

void	SetState (PoolState nStateNew)

void	CompletedTransaction (PoolMessage nMessageID)

bool	SignFinalTransaction (const CTransaction &finalTransactionNew, CNode *pnode, CConnman &connman)
	As a client, check and sign the final transaction. More...

void	RelayIn (const CPrivateSendEntry &entry, CConnman &connman)

void	SetNull ()

Private Attributes
std::vector< COutPoint >	vecOutPointLocked

std::string	strLastMessage

std::string	strAutoDenomResult

CDeterministicMNCPtr	mixingMasternode

CMutableTransaction	txMyCollateral

CPendingDsaRequest	pendingDsaRequest

CKeyHolderStorage	keyHolderStorage

Additional Inherited Members
Public Attributes inherited from CPrivateSendBaseSession
int	nSessionDenom

Protected Member Functions inherited from CPrivateSendBaseSession
void	SetNull ()

bool	IsValidInOuts (const std::vector< CTxIn > &vin, const std::vector< CTxOut > &vout, PoolMessage &nMessageIDRet, bool *fConsumeCollateralRet) const

Protected Attributes inherited from CPrivateSendBaseSession
CCriticalSection	cs_privatesend

std::vector< CPrivateSendEntry >	vecEntries

PoolState	nState

int64_t	nTimeLastSuccessfulStep

int	nSessionID

CMutableTransaction	finalMutableTransaction

Detailed Description

Definition at line 101 of file privatesend-client.h.

Constructor & Destructor Documentation

◆ CPrivateSendClientSession()

CPrivateSendClientSession::CPrivateSendClientSession ( )

inline

Definition at line 148 of file privatesend-client.h.

Member Function Documentation

◆ CheckTimeout()

bool CPrivateSendClientSession::CheckTimeout ( )

◆ CompletedTransaction()

void CPrivateSendClientSession::CompletedTransaction ( PoolMessage nMessageID )

private

Definition at line 642 of file privatesend-client.cpp.

References fMasternodeMode, CPrivateSend::GetMessageByID(), CKeyHolderStorage::KeepAll(), keyHolderStorage, LogPrint, MSG_SUCCESS, BCLog::PRIVATESEND, privateSendClient, CKeyHolderStorage::ReturnAll(), SetNull(), strLastMessage, UnlockCoins(), and CPrivateSendClientManager::UpdatedSuccessBlock().

Referenced by ProcessMessage().

◆ CreateDenominated() [1/2]

bool CPrivateSendClientSession::CreateDenominated ( CAmount nBalanceToDenominate )

private

Create denominations.

Definition at line 1452 of file privatesend-client.cpp.

References CTxMemPool::cs, cs_main, CPrivateSendClientManager::fEnablePrivateSend, CPrivateSendClientManager::fPrivateSendRunning, GetWallets(), LOCK, LOCK2, LogPrint, mempool, CompactTallyItem::nAmount, BCLog::PRIVATESEND, and privateSendClient.

Referenced by DoAutomaticDenominating().

◆ CreateDenominated() [2/2]

bool CPrivateSendClientSession::CreateDenominated	(	CAmount	nBalanceToDenominate,
		const CompactTallyItem &	tallyItem,
		bool	fCreateMixingCollaterals
	)

private

Definition at line 1486 of file privatesend-client.cpp.

References CTransactionBuilder::AddOutput(), AssertLockHeld(), COIN, CTransactionBuilder::Commit(), CTransactionBuilder::CouldAddOutput(), CTransactionBuilder::CouldAddOutputs(), CTransactionBuilder::CountOutputs(), CTxMemPool::cs, cs_main, CPrivateSendClientManager::fEnablePrivateSend, CPrivateSendClientManager::fPrivateSendRunning, CTransactionBuilder::GetAmountLeft(), CPrivateSend::GetMaxCollateralAmount(), CPrivateSend::GetSmallestDenomination(), CPrivateSend::GetStandardDenominations(), GetWallets(), CPrivateSend::IsDenominatedAmount(), LogPrint, mempool, CompactTallyItem::nAmount, CPrivateSendClientManager::nPrivateSendDenomsGoal, CPrivateSendClientManager::nPrivateSendDenomsHardCap, BCLog::PRIVATESEND, PRIVATESEND_DENOM_OUTPUTS_THRESHOLD, privateSendClient, CTransactionBuilder::ToString(), CPrivateSendClientManager::UpdatedSuccessBlock(), and CompactTallyItem::vecOutPoints.

◆ DoAutomaticDenominating()

bool CPrivateSendClientSession::DoAutomaticDenominating	(	CConnman &	connman,
		bool	fDryRun = `false`
	)

Passively run mixing in the background according to the configuration in settings.

Definition at line 744 of file privatesend-client.cpp.

References _(), COIN, CreateDenominated(), CTxMemPool::cs, cs_main, CPrivateSendBaseSession::cs_privatesend, deterministicMNManager, CPrivateSendClientManager::fEnablePrivateSend, fMasternodeMode, FormatMoney(), CPrivateSendClientManager::fPrivateSendMultiSession, CPrivateSendClientManager::fPrivateSendRunning, CPrivateSend::GetCollateralAmount(), CPrivateSendBaseSession::GetEntriesCount(), CPrivateSend::GetMaxCollateralAmount(), CPrivateSend::GetSmallestDenomination(), CPrivateSend::GetStandardDenominations(), GetWallets(), CMasternodeSync::IsBlockchainSynced(), CPrivateSend::IsCollateralValid(), JoinExistingQueue(), keyHolderStorage, LOCK, LOCK2, LogPrint, MakeCollateralAmounts(), masternodeSync, mempool, CChainParams::NetworkIDString(), CPrivateSendClientManager::nPrivateSendAmount, CPrivateSendBaseSession::nSessionID, CPrivateSendBaseSession::nState, Params(), POOL_STATE_IDLE, BCLog::PRIVATESEND, privateSendClient, CBaseChainParams::REGTEST, CKeyHolderStorage::ReturnAll(), SetNull(), StartNewQueue(), strAutoDenomResult, TRY_LOCK, txMyCollateral, UnlockCoins(), vecOutPointLocked, and CMutableTransaction::vin.

◆ GetJsonInfo()

void CPrivateSendClientSession::GetJsonInfo ( UniValue & obj ) const

Definition at line 1717 of file privatesend-client.cpp.

References UniValue::clear(), CPrivateSend::DenominationToAmount(), CPrivateSendBaseSession::GetEntriesCount(), CPrivateSendBaseSession::GetStateString(), mixingMasternode, CPrivateSendBaseSession::nSessionDenom, Pair(), UniValue::push_back(), UniValue::setObject(), and ValueFromAmount().

◆ GetMixingMasternodeInfo()

bool CPrivateSendClientSession::GetMixingMasternodeInfo ( CDeterministicMNCPtr & ret ) const

Definition at line 340 of file privatesend-client.cpp.

References mixingMasternode.

◆ GetStatus()

std::string CPrivateSendClientSession::GetStatus ( bool fWaitForBlock )

Definition at line 277 of file privatesend-client.cpp.

References _(), CMasternodeSync::IsBlockchainSynced(), masternodeSync, CPrivateSendBaseSession::nState, POOL_STATE_ACCEPTING_ENTRIES, POOL_STATE_ERROR, POOL_STATE_IDLE, POOL_STATE_QUEUE, POOL_STATE_SIGNING, strAutoDenomResult, strLastMessage, and strprintf.

◆ JoinExistingQueue()

bool CPrivateSendClientSession::JoinExistingQueue	(	CAmount	nBalanceNeedsAnonymized,
		CConnman &	connman
	)

private

Definition at line 1014 of file privatesend-client.cpp.

References _(), CConnman::AddPendingMasternode(), CPrivateSendClientManager::AddUsedMasternode(), CPrivateSend::DenominationToString(), deterministicMNManager, CPrivateSendClientManager::fEnablePrivateSend, CPrivateSendClientManager::fPrivateSendRunning, CPrivateSendBaseManager::GetQueueItemAndTry(), GetTime(), GetWallets(), CConnman::IsMasternodeOrDisconnectRequested(), LogPrint, CPrivateSendQueue::masternodeOutpoint, mixingMasternode, CPrivateSendQueue::nDenom, CPrivateSendBaseSession::nSessionDenom, CPrivateSendBaseSession::nTimeLastSuccessfulStep, pendingDsaRequest, POOL_STATE_QUEUE, BCLog::PRIVATESEND, privateSendClient, SetState(), strAutoDenomResult, CPrivateSendQueue::ToString(), COutPoint::ToStringShort(), and txMyCollateral.

Referenced by DoAutomaticDenominating().

◆ MakeCollateralAmounts() [1/2]

bool CPrivateSendClientSession::MakeCollateralAmounts ( )

private

Split up large inputs or make fee sized inputs.

Definition at line 1324 of file privatesend-client.cpp.

References CTxMemPool::cs, cs_main, CPrivateSendClientManager::fEnablePrivateSend, CPrivateSendClientManager::fPrivateSendRunning, GetWallets(), LOCK, LOCK2, LogPrint, mempool, CompactTallyItem::nAmount, BCLog::PRIVATESEND, and privateSendClient.

Referenced by DoAutomaticDenominating().

◆ MakeCollateralAmounts() [2/2]

bool CPrivateSendClientSession::MakeCollateralAmounts	(	const CompactTallyItem &	tallyItem,
		bool	fTryDenominated
	)

private

Definition at line 1364 of file privatesend-client.cpp.

References CTransactionBuilder::AddOutput(), AssertLockHeld(), CTransactionBuilder::Commit(), CTransactionBuilder::CouldAddOutput(), CTransactionBuilder::CouldAddOutputs(), CTxMemPool::cs, cs_main, CPrivateSendClientManager::fEnablePrivateSend, CPrivateSendClientManager::fPrivateSendRunning, CTransactionBuilderOutput::GetAmount(), CTransactionBuilder::GetAmountLeft(), CPrivateSend::GetCollateralAmount(), CPrivateSend::GetMaxCollateralAmount(), GetWallets(), CPrivateSend::IsCollateralAmount(), CPrivateSend::IsDenominatedAmount(), CTransactionBuilder::IsDust(), LogPrint, mempool, CompactTallyItem::nAmount, BCLog::PRIVATESEND, privateSendClient, CTransactionBuilder::ToString(), CTransactionBuilderOutput::UpdateAmount(), CPrivateSendClientManager::UpdatedSuccessBlock(), and CompactTallyItem::vecOutPoints.

◆ PrepareDenominate()

bool CPrivateSendClientSession::PrepareDenominate	(	int	nMinRounds,
		int	nMaxRounds,
		std::string &	strErrorRet,
		const std::vector< std::pair< CTxDSIn, CTxOut > > &	vecPSInOutPairsIn,
		std::vector< std::pair< CTxDSIn, CTxOut > > &	vecPSInOutPairsRet,
		bool	fDryRun = `false`
	)