AbstractThresholdConditionChecker Class Reference

Abstract class that implements BIP9-style threshold logic, and caches results. More...

#include <versionbits.h>

Inheritance diagram for AbstractThresholdConditionChecker:

Public Member Functions
BIP9Stats	GetStateStatisticsFor (const CBlockIndex *pindex, const Consensus::Params &params, std::vector< bool > *signalling_blocks=nullptr) const
	Returns the numerical statistics of an in-progress BIP9 softfork in the period including pindex If provided, signalling_blocks is set to true/false based on whether each block in the period signalled. More...
ThresholdState	GetStateFor (const CBlockIndex *pindexPrev, const Consensus::Params &params, ThresholdConditionCache &cache) const
	Returns the state for pindex A based on parent pindexPrev B. More...
int	GetStateSinceHeightFor (const CBlockIndex *pindexPrev, const Consensus::Params &params, ThresholdConditionCache &cache) const
	Returns the height since when the ThresholdState has started for pindex A based on parent pindexPrev B, all blocks of a period share the same. More...

Protected Member Functions
virtual bool	Condition (const CBlockIndex *pindex, const Consensus::Params &params) const =0
virtual int64_t	BeginTime (const Consensus::Params &params) const =0
virtual int64_t	EndTime (const Consensus::Params &params) const =0
virtual int	MinActivationHeight (const Consensus::Params &params) const
virtual int	Period (const Consensus::Params &params) const =0
virtual int	Threshold (const Consensus::Params &params) const =0

Detailed Description

Abstract class that implements BIP9-style threshold logic, and caches results.

Definition at line 57 of file versionbits.h.

Member Function Documentation

BeginTime()

virtual int64_t AbstractThresholdConditionChecker::BeginTime ( const Consensus::Params &  params ) const

protectedpure virtual

Implemented in TestConditionChecker, TestAlwaysActiveConditionChecker, TestNeverActiveConditionChecker, and WarningBitsConditionChecker.

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Condition()

virtual bool AbstractThresholdConditionChecker::Condition ( const CBlockIndex *  pindex, const Consensus::Params &  params  ) const

protectedpure virtual

Implemented in TestConditionChecker, and WarningBitsConditionChecker.

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EndTime()

virtual int64_t AbstractThresholdConditionChecker::EndTime ( const Consensus::Params &  params ) const

protectedpure virtual

Implemented in TestConditionChecker, and WarningBitsConditionChecker.

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GetStateFor()

ThresholdState AbstractThresholdConditionChecker::GetStateFor	(	const CBlockIndex *	pindexPrev,
		const Consensus::Params &	params,
		ThresholdConditionCache &	cache
	)		const

Returns the state for pindex A based on parent pindexPrev B.

Applies any state transition if conditions are present. Caches state from first block of period.

Definition at line 9 of file versionbits.cpp.

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GetStateSinceHeightFor()

int AbstractThresholdConditionChecker::GetStateSinceHeightFor	(	const CBlockIndex *	pindexPrev,
		const Consensus::Params &	params,
		ThresholdConditionCache &	cache
	)		const

Returns the height since when the ThresholdState has started for pindex A based on parent pindexPrev B, all blocks of a period share the same.

Definition at line 140 of file versionbits.cpp.

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GetStateStatisticsFor()

BIP9Stats AbstractThresholdConditionChecker::GetStateStatisticsFor	(	const CBlockIndex *	pindex,
		const Consensus::Params &	params,
		std::vector< bool > *	signalling_blocks = nullptr
	)		const

Returns the numerical statistics of an in-progress BIP9 softfork in the period including pindex If provided, signalling_blocks is set to true/false based on whether each block in the period signalled.

Definition at line 102 of file versionbits.cpp.

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MinActivationHeight()

virtual int AbstractThresholdConditionChecker::MinActivationHeight ( const Consensus::Params &  params ) const

inlineprotectedvirtual

Reimplemented in TestDelayedActivationConditionChecker.

Definition at line 62 of file versionbits.h.

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Period()

virtual int AbstractThresholdConditionChecker::Period ( const Consensus::Params &  params ) const

protectedpure virtual

Implemented in TestConditionChecker, and WarningBitsConditionChecker.

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Threshold()

virtual int AbstractThresholdConditionChecker::Threshold ( const Consensus::Params &  params ) const

protectedpure virtual

Implemented in TestConditionChecker, and WarningBitsConditionChecker.

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

• src/versionbits.h
• src/versionbits.cpp