versionbits.h File Reference

#include "chain.h"
#include <map>

Go to the source code of this file.

Classes
struct	BIP9DeploymentInfo
class	AbstractThresholdConditionChecker
struct	VersionBitsCache

Typedefs
typedef std::map< const CBlockIndex *, ThresholdState >	ThresholdConditionCache

Enumerations
enum	ThresholdState {   THRESHOLD_DEFINED, THRESHOLD_STARTED, THRESHOLD_LOCKED_IN, THRESHOLD_ACTIVE,   THRESHOLD_FAILED }

Functions
ThresholdState	VersionBitsState (const CBlockIndex *pindexPrev, const Consensus::Params &params, Consensus::DeploymentPos pos, VersionBitsCache &cache)
uint32_t	VersionBitsMask (const Consensus::Params &params, Consensus::DeploymentPos pos)

Variables
static const int32_t	VERSIONBITS_LAST_OLD_BLOCK_VERSION = 4
static const int32_t	VERSIONBITS_TOP_BITS = 0x20000000UL
static const int32_t	VERSIONBITS_TOP_MASK = 0xE0000000UL
static const int32_t	VERSIONBITS_NUM_BITS = 29
const struct BIP9DeploymentInfo	VersionBitsDeploymentInfo []

Typedef Documentation

ThresholdConditionCache

typedef std::map<const CBlockIndex*, ThresholdState> ThresholdConditionCache

Definition at line 31 of file versionbits.h.

Enumeration Type Documentation

ThresholdState

enum ThresholdState

Enumerator
THRESHOLD_DEFINED
THRESHOLD_STARTED
THRESHOLD_LOCKED_IN
THRESHOLD_ACTIVE
THRESHOLD_FAILED

Definition at line 20 of file versionbits.h.

Function Documentation

VersionBitsMask()

uint32_t VersionBitsMask	(	const Consensus::Params &	params,
		Consensus::DeploymentPos	pos
	)

Definition at line 143 of file versionbits.cpp.

Referenced by ComputeBlockVersion(), and getblocktemplate().

VersionBitsState()

ThresholdState VersionBitsState	(	const CBlockIndex *	pindexPrev,
		const Consensus::Params &	params,
		Consensus::DeploymentPos	pos,
		VersionBitsCache &	cache
	)

Definition at line 138 of file versionbits.cpp.

Referenced by ComputeBlockVersion(), ConnectBlock(), ContextualCheckBlock(), ContextualCheckTransaction(), getblocktemplate(), CDSNotificationInterface::UpdatedBlockTip(), and VersionBitsTipState().

Variable Documentation

VERSIONBITS_LAST_OLD_BLOCK_VERSION

const int32_t VERSIONBITS_LAST_OLD_BLOCK_VERSION = 4

static

What block version to use for new blocks (pre versionbits)

Definition at line 12 of file versionbits.h.

Referenced by UpdateTip().

VERSIONBITS_NUM_BITS

const int32_t VERSIONBITS_NUM_BITS = 29

static

Total bits available for versionbits

Definition at line 18 of file versionbits.h.

Referenced by UnloadBlockIndex(), and UpdateTip().

VERSIONBITS_TOP_BITS

const int32_t VERSIONBITS_TOP_BITS = 0x20000000UL

static

What bits to set in version for versionbits blocks

Definition at line 14 of file versionbits.h.

Referenced by ComputeBlockVersion(), and WarningBitsConditionChecker::Condition().

VERSIONBITS_TOP_MASK

const int32_t VERSIONBITS_TOP_MASK = 0xE0000000UL

static

What bitmask determines whether versionbits is in use

Definition at line 16 of file versionbits.h.

Referenced by WarningBitsConditionChecker::Condition().

VersionBitsDeploymentInfo

const struct BIP9DeploymentInfo VersionBitsDeploymentInfo[]

Definition at line 9 of file versionbits.cpp.

Referenced by ComputeBlockVersion(), gbt_vb_name(), and getblocktemplate().