Holds a ledger. More...

#include <Ledger.h>

Inheritance diagram for xrpl::Ledger:

[legend]

Collaboration diagram for xrpl::Ledger:

[legend]

Classes
class	SlesIterImpl
class	TxsIterImpl

Public Types
using	digest_type = uint256
using	tx_type = std::pair<std::shared_ptr<STTx const>, std::shared_ptr<STObject const>>
using	key_type = uint256
using	mapped_type = SLE::const_pointer

Public Member Functions
	Ledger (Ledger const &)=delete
Ledger &	operator= (Ledger const &)=delete
	Ledger (Ledger &&)=delete
Ledger &	operator= (Ledger &&)=delete
	Ledger (CreateGenesisT, Rules rules, Fees const &fees, std::vector< uint256 > const &amendments, Family &family)
	Create the Genesis ledger.
	Ledger (LedgerHeader const &info, Rules rules, Family &family)
	Ledger (LedgerHeader const &info, bool &loaded, bool acquire, Rules rules, Fees const &fees, Family &family, beast::Journal j)
	Used for ledgers loaded from JSON files.
	Ledger (Ledger const &previous, NetClock::time_point closeTime)
	Create a new ledger following a previous ledger.
	Ledger (std::uint32_t ledgerSeq, NetClock::time_point closeTime, Rules rules, Fees const &fees, Family &family)
	~Ledger () override=default
bool	open () const override
	Returns true if this reflects an open ledger.
LedgerHeader const &	header () const override
	Returns information about the ledger.
void	setLedgerInfo (LedgerHeader const &info)
Fees const &	fees () const override
	Returns the fees for the base ledger.
Rules const &	rules () const override
	Returns the tx processing rules.
bool	exists (Keylet const &k) const override
	Determine if a state item exists.
bool	exists (uint256 const &key) const
std::optional< uint256 >	succ (uint256 const &key, std::optional< uint256 > const &last=std::nullopt) const override
SLE::const_pointer	read (Keylet const &k) const override
	Return the state item associated with a key.
std::unique_ptr< SlesType::iter_base >	slesBegin () const override
std::unique_ptr< SlesType::iter_base >	slesEnd () const override
std::unique_ptr< SlesType::iter_base >	slesUpperBound (uint256 const &key) const override
std::unique_ptr< TxsType::iter_base >	txsBegin () const override
std::unique_ptr< TxsType::iter_base >	txsEnd () const override
bool	txExists (uint256 const &key) const override
tx_type	txRead (key_type const &key) const override
	Read a transaction from the tx map.
std::optional< digest_type >	digest (key_type const &key) const override
	Return the digest associated with the key.
void	rawErase (SLE::ref sle) override
	Delete an existing state item.
void	rawInsert (SLE::ref sle) override
	Unconditionally insert a state item.
void	rawErase (uint256 const &key)
void	rawReplace (SLE::ref sle) override
	Unconditionally replace a state item.
void	rawDestroyXRP (XRPAmount const &fee) override
	Destroy XRP.
void	rawTxInsert (uint256 const &key, std::shared_ptr< Serializer const > const &txn, std::shared_ptr< Serializer const > const &metaData) override
void	setValidated () const
void	setAccepted (NetClock::time_point closeTime, NetClock::duration closeResolution, bool correctCloseTime)
void	setImmutable (bool rehash=true)
bool	isImmutable () const
void	setFull () const
void	setTotalDrops (std::uint64_t totDrops)
SHAMap const &	stateMap () const
SHAMap &	stateMap ()
SHAMap const &	txMap () const
SHAMap &	txMap ()
bool	addSLE (SLE const &sle)
void	updateSkipList ()
bool	walkLedger (beast::Journal j, bool parallel=false) const
bool	isSensible () const
void	invariants () const
void	unshare () const
hash_set< PublicKey >	negativeUNL () const
	get Negative UNL validators' master public keys
std::optional< PublicKey >	validatorToDisable () const
	get the to be disabled validator's master public key if any
std::optional< PublicKey >	validatorToReEnable () const
	get the to be re-enabled validator's master public key if any
void	updateNegativeUNL ()
	update the Negative UNL ledger component.
bool	isFlagLedger () const
	Returns true if the ledger is a flag ledger.
bool	isVotingLedger () const
	Returns true if the ledger directly precedes a flag ledger.
SLE::pointer	peek (Keylet const &k) const
T	shared_from_this (T... args)
T	weak_from_this (T... args)
NetClock::time_point	parentCloseTime () const
	Returns the close time of the previous ledger.
LedgerIndex	seq () const
	Returns the sequence number of the base ledger.
virtual std::optional< key_type >	succ (key_type const &key, std::optional< key_type > const &last=std::nullopt) const =0
	Return the key of the next state item.
virtual STAmount	balanceHookIOU (AccountID const &account, AccountID const &issuer, STAmount const &amount) const
virtual STAmount	balanceHookMPT (AccountID const &account, MPTIssue const &issue, std::int64_t amount) const
virtual STAmount	balanceHookSelfIssueMPT (MPTIssue const &issue, std::int64_t amount) const
virtual std::uint32_t	ownerCountHook (AccountID const &account, std::uint32_t count) const
virtual std::unique_ptr< SlesType::iter_base >	slesUpperBound (key_type const &key) const =0
virtual bool	txExists (key_type const &key) const =0
	Returns true if a tx exists in the tx map.
virtual void	rawTxInsert (ReadView::key_type const &key, std::shared_ptr< Serializer const > const &txn, std::shared_ptr< Serializer const > const &metaData)=0
	Add a transaction to the tx map.

Public Attributes
SlesType	sles
	Iterable range of ledger state items.
TxsType	txs
friend	Object

Private Member Functions
bool	setup ()

Static Private Member Functions
static std::shared_ptr< STTx const >	deserializeTx (SHAMapItem const &item)
	Deserialize a SHAMapItem containing a single STTx.
static std::pair< std::shared_ptr< STTx const >, std::shared_ptr< STObject const > >	deserializeTxPlusMeta (SHAMapItem const &item)
	Deserialize a SHAMapItem containing STTx + STObject metadata.
static auto &	getCounter () noexcept

Private Attributes
bool	immutable_
SHAMap	txMap_
SHAMap	stateMap_
std::mutex	mutex_
Fees	fees_
Rules	rules_
LedgerHeader	header_
beast::Journal	j_

Detailed Description

Holds a ledger.

The ledger is composed of two SHAMaps. The state map holds all of the ledger entries such as account roots and order books. The tx map holds all of the transactions and associated metadata that made it into that particular ledger. Most of the operations on a ledger are concerned with the state map.

This can hold just the header, a partial set of data, or the entire set of data. It all depends on what is in the corresponding SHAMap entry. Various functions are provided to populate or depopulate the caches that the object holds references to.

Ledgers are constructed as either mutable or immutable.

1) If you are the sole owner of a mutable ledger, you can do whatever you want with no need for locks.

2) If you have an immutable ledger, you cannot ever change it, so no need for locks.

3) Mutable ledgers cannot be shared.

Note: Presented to clients as ReadView; Calls virtuals in the constructor, so marked as final

Definition at line 55 of file include/xrpl/ledger/Ledger.h.

Member Typedef Documentation

◆ digest_type

using xrpl::DigestAwareReadView::digest_type = uint256

inherited

Definition at line 251 of file ReadView.h.

◆ tx_type

using xrpl::ReadView::tx_type = std::pair<std::shared_ptr<STTx const>, std::shared_ptr<STObject const>>

inherited

Definition at line 33 of file ReadView.h.

◆ key_type

using xrpl::ReadView::key_type = uint256

inherited

Definition at line 35 of file ReadView.h.

◆ mapped_type

using xrpl::ReadView::mapped_type = SLE::const_pointer

inherited

Definition at line 37 of file ReadView.h.

Constructor & Destructor Documentation

◆ Ledger() [1/7]

xrpl::Ledger::Ledger ( Ledger const & )

delete

◆ Ledger() [2/7]

xrpl::Ledger::Ledger ( Ledger && )

delete

◆ Ledger() [3/7]

xrpl::Ledger::Ledger	(	CreateGenesisT	,
		Rules	rules,
		Fees const &	fees,
		std::vector< uint256 > const &	amendments,
		Family &	family )

Create the Genesis ledger.

The Genesis ledger contains a single account whose AccountID is generated with a Generator using the seed computed from the string "masterpassphrase" and ordinal zero.

The account has an XRP balance equal to the total amount of XRP in the system. No more XRP than the amount which starts in this account can ever exist, with amounts used to pay fees being destroyed.

Amendments specified are enabled in the genesis ledger

Definition at line 148 of file libxrpl/ledger/Ledger.cpp.

◆ Ledger() [4/7]

xrpl::Ledger::Ledger	(	LedgerHeader const &	info,
		Rules	rules,
		Family &	family )

Definition at line 281 of file libxrpl/ledger/Ledger.cpp.

◆ Ledger() [5/7]

xrpl::Ledger::Ledger	(	LedgerHeader const &	info,
		bool &	loaded,
		bool	acquire,
		Rules	rules,
		Fees const &	fees,
		Family &	family,
		beast::Journal	j )

Used for ledgers loaded from JSON files.

Parameters

acquire If true, acquires the ledger if not found locally

Note: The fees parameter provides default values, but setup() may override them from the ledger state if fee-related SLEs exist.

Definition at line 208 of file libxrpl/ledger/Ledger.cpp.

◆ Ledger() [6/7]

xrpl::Ledger::Ledger	(	Ledger const &	previous,
		NetClock::time_point	closeTime )

Create a new ledger following a previous ledger.

The ledger will have the sequence number that follows previous, and have parentCloseTime == previous.closeTime.

Definition at line 254 of file libxrpl/ledger/Ledger.cpp.

◆ Ledger() [7/7]

xrpl::Ledger::Ledger	(	std::uint32_t	ledgerSeq,
		NetClock::time_point	closeTime,
		Rules	rules,
		Fees const &	fees,
		Family &	family )

Definition at line 292 of file libxrpl/ledger/Ledger.cpp.

◆ ~Ledger()

xrpl::Ledger::~Ledger ( )

overridedefault

Member Function Documentation

◆ operator=() [1/2]

Ledger & xrpl::Ledger::operator= ( Ledger const & )

delete

◆ operator=() [2/2]

Ledger & xrpl::Ledger::operator= ( Ledger && )

delete

◆ open()

bool xrpl::Ledger::open ( ) const

overridevirtual

Returns true if this reflects an open ledger.

Implements xrpl::ReadView.

Definition at line 131 of file include/xrpl/ledger/Ledger.h.

◆ header()

LedgerHeader const & xrpl::Ledger::header ( ) const

overridevirtual

Returns information about the ledger.

Implements xrpl::ReadView.

Definition at line 137 of file include/xrpl/ledger/Ledger.h.

◆ setLedgerInfo()

void xrpl::Ledger::setLedgerInfo ( LedgerHeader const & info )

Definition at line 143 of file include/xrpl/ledger/Ledger.h.

◆ fees()

Fees const & xrpl::Ledger::fees ( ) const

overridevirtual

Returns the fees for the base ledger.

Implements xrpl::ReadView.

Definition at line 149 of file include/xrpl/ledger/Ledger.h.

◆ rules()

Rules const & xrpl::Ledger::rules ( ) const

overridevirtual

Returns the tx processing rules.

Implements xrpl::ReadView.

Definition at line 155 of file include/xrpl/ledger/Ledger.h.

◆ exists() [1/2]

bool xrpl::Ledger::exists ( Keylet const & k ) const

overridevirtual

Determine if a state item exists.

Note: This can be more efficient than calling read.

Returns: true if a SLE is associated with the specified key.

Implements xrpl::ReadView.

Definition at line 381 of file libxrpl/ledger/Ledger.cpp.

◆ exists() [2/2]

bool xrpl::Ledger::exists ( uint256 const & key ) const

Definition at line 388 of file libxrpl/ledger/Ledger.cpp.

◆ succ() [1/2]

std::optional< uint256 > xrpl::Ledger::succ	(	uint256 const &	key,
		std::optional< uint256 > const &	last = std::nullopt ) const

override

Definition at line 394 of file libxrpl/ledger/Ledger.cpp.

◆ read()

SLE::const_pointer xrpl::Ledger::read ( Keylet const & k ) const

overridevirtual

Return the state item associated with a key.

Effects: If the key exists, gives the caller ownership of the non-modifiable corresponding SLE.

Note: While the returned SLE is const from the perspective of the caller, it can be changed by other callers through raw operations.

Returns: nullptr if the key is not present or if the type does not match.

Implements xrpl::ReadView.

Definition at line 405 of file libxrpl/ledger/Ledger.cpp.

◆ slesBegin()

auto xrpl::Ledger::slesBegin ( ) const

overridevirtual

Implements xrpl::ReadView.

Definition at line 426 of file libxrpl/ledger/Ledger.cpp.

◆ slesEnd()

auto xrpl::Ledger::slesEnd ( ) const

overridevirtual

Implements xrpl::ReadView.

Definition at line 432 of file libxrpl/ledger/Ledger.cpp.

◆ slesUpperBound() [1/2]

auto xrpl::Ledger::slesUpperBound ( uint256 const & key ) const

override

Definition at line 438 of file libxrpl/ledger/Ledger.cpp.

◆ txsBegin()

auto xrpl::Ledger::txsBegin ( ) const

overridevirtual

Implements xrpl::ReadView.

Definition at line 444 of file libxrpl/ledger/Ledger.cpp.

◆ txsEnd()

auto xrpl::Ledger::txsEnd ( ) const

overridevirtual

Implements xrpl::ReadView.

Definition at line 450 of file libxrpl/ledger/Ledger.cpp.

◆ txExists() [1/2]

bool xrpl::Ledger::txExists ( uint256 const & key ) const

override

Definition at line 456 of file libxrpl/ledger/Ledger.cpp.

◆ txRead()

auto xrpl::Ledger::txRead ( key_type const & key ) const

overridevirtual

Read a transaction from the tx map.

If the view represents an open ledger, the metadata object will be empty.

Returns: A pair of nullptr if the key is not found in the tx map.

Implements xrpl::ReadView.

Definition at line 462 of file libxrpl/ledger/Ledger.cpp.

◆ digest()

auto xrpl::Ledger::digest ( key_type const & key ) const

overridevirtual

Return the digest associated with the key.

Returns: std::nullopt if the item does not exist.

Implements xrpl::DigestAwareReadView.

Definition at line 476 of file libxrpl/ledger/Ledger.cpp.

◆ rawErase() [1/2]

void xrpl::Ledger::rawErase ( SLE::ref sle )

overridevirtual

Delete an existing state item.

The SLE is provided so the implementation can calculate metadata.

Implements xrpl::RawView.

Definition at line 489 of file libxrpl/ledger/Ledger.cpp.

◆ rawInsert()

void xrpl::Ledger::rawInsert ( SLE::ref sle )

overridevirtual

Unconditionally insert a state item.

Requirements: The key must not already exist.

Effects:

The key is associated with the SLE.

Note: The key is taken from the SLE

Implements xrpl::RawView.

Definition at line 503 of file libxrpl/ledger/Ledger.cpp.

◆ rawErase() [2/2]

void xrpl::Ledger::rawErase ( uint256 const & key )

Definition at line 496 of file libxrpl/ledger/Ledger.cpp.

◆ rawReplace()

void xrpl::Ledger::rawReplace ( SLE::ref sle )

overridevirtual

Unconditionally replace a state item.

Requirements:

The key must exist.

Effects:

The key is associated with the SLE.

Note: The key is taken from the SLE

Implements xrpl::RawView.

Definition at line 515 of file libxrpl/ledger/Ledger.cpp.

◆ rawDestroyXRP()

void xrpl::Ledger::rawDestroyXRP ( XRPAmount const & fee )

overridevirtual

Destroy XRP.

This is used to pay for transaction fees.

Implements xrpl::RawView.

Definition at line 217 of file include/xrpl/ledger/Ledger.h.

◆ rawTxInsert() [1/2]

void xrpl::Ledger::rawTxInsert	(	uint256 const &	key,
		std::shared_ptr< Serializer const > const &	txn,
		std::shared_ptr< Serializer const > const &	metaData )

override

Definition at line 527 of file libxrpl/ledger/Ledger.cpp.

◆ setValidated()

void xrpl::Ledger::setValidated ( ) const

Definition at line 235 of file include/xrpl/ledger/Ledger.h.

◆ setAccepted()

void xrpl::Ledger::setAccepted	(	NetClock::time_point	closeTime,
		NetClock::duration	closeResolution,
		bool	correctCloseTime )

Definition at line 332 of file libxrpl/ledger/Ledger.cpp.

◆ setImmutable()

void xrpl::Ledger::setImmutable ( bool rehash = true )

Definition at line 312 of file libxrpl/ledger/Ledger.cpp.

◆ isImmutable()

bool xrpl::Ledger::isImmutable ( ) const

Definition at line 250 of file include/xrpl/ledger/Ledger.h.

◆ setFull()

void xrpl::Ledger::setFull ( ) const

Definition at line 266 of file include/xrpl/ledger/Ledger.h.

◆ setTotalDrops()

void xrpl::Ledger::setTotalDrops ( std::uint64_t totDrops )

Definition at line 275 of file include/xrpl/ledger/Ledger.h.

◆ stateMap() [1/2]

SHAMap const & xrpl::Ledger::stateMap ( ) const

Definition at line 281 of file include/xrpl/ledger/Ledger.h.

◆ stateMap() [2/2]

SHAMap & xrpl::Ledger::stateMap ( )

Definition at line 287 of file include/xrpl/ledger/Ledger.h.

◆ txMap() [1/2]

SHAMap const & xrpl::Ledger::txMap ( ) const

Definition at line 293 of file include/xrpl/ledger/Ledger.h.

◆ txMap() [2/2]

SHAMap & xrpl::Ledger::txMap ( )

Definition at line 299 of file include/xrpl/ledger/Ledger.h.

◆ addSLE()

bool xrpl::Ledger::addSLE ( SLE const & sle )

Definition at line 347 of file libxrpl/ledger/Ledger.cpp.

◆ updateSkipList()

void xrpl::Ledger::updateSkipList ( )

Definition at line 808 of file libxrpl/ledger/Ledger.cpp.

◆ walkLedger()

bool xrpl::Ledger::walkLedger	(	beast::Journal	j,
		bool	parallel = false ) const

Definition at line 741 of file libxrpl/ledger/Ledger.cpp.

◆ isSensible()

bool xrpl::Ledger::isSensible ( ) const

Definition at line 792 of file libxrpl/ledger/Ledger.cpp.

◆ invariants()

void xrpl::Ledger::invariants ( ) const

Definition at line 899 of file libxrpl/ledger/Ledger.cpp.

◆ unshare()

void xrpl::Ledger::unshare ( ) const

Definition at line 892 of file libxrpl/ledger/Ledger.cpp.

◆ negativeUNL()

hash_set< PublicKey > xrpl::Ledger::negativeUNL ( ) const

get Negative UNL validators' master public keys

Returns: the public keys

Definition at line 639 of file libxrpl/ledger/Ledger.cpp.

◆ validatorToDisable()

std::optional< PublicKey > xrpl::Ledger::validatorToDisable ( ) const

get the to be disabled validator's master public key if any

Returns: the public key if any

Definition at line 664 of file libxrpl/ledger/Ledger.cpp.

◆ validatorToReEnable()

std::optional< PublicKey > xrpl::Ledger::validatorToReEnable ( ) const

get the to be re-enabled validator's master public key if any

Returns: the public key if any

Definition at line 678 of file libxrpl/ledger/Ledger.cpp.

◆ updateNegativeUNL()

void xrpl::Ledger::updateNegativeUNL ( )

update the Negative UNL ledger component.

Note: must be called at and only at flag ledgers must be called before applying UNLModify Tx

Definition at line 692 of file libxrpl/ledger/Ledger.cpp.

◆ isFlagLedger()

bool xrpl::Ledger::isFlagLedger ( ) const

Returns true if the ledger is a flag ledger.

Definition at line 881 of file libxrpl/ledger/Ledger.cpp.

◆ isVotingLedger()

bool xrpl::Ledger::isVotingLedger ( ) const

Returns true if the ledger directly precedes a flag ledger.

Definition at line 886 of file libxrpl/ledger/Ledger.cpp.

◆ peek()

SLE::pointer xrpl::Ledger::peek ( Keylet const & k ) const

Definition at line 627 of file libxrpl/ledger/Ledger.cpp.

◆ setup()

bool xrpl::Ledger::setup ( )

private

Definition at line 543 of file libxrpl/ledger/Ledger.cpp.

◆ deserializeTx()

std::shared_ptr< STTx const > xrpl::Ledger::deserializeTx ( SHAMapItem const & item )

staticprivate

Deserialize a SHAMapItem containing a single STTx.

Parameters

item	The SHAMapItem to deserialize.

Returns: A shared pointer to the deserialized transaction.

Exceptions

May	throw on deserialization error.

Definition at line 356 of file libxrpl/ledger/Ledger.cpp.

◆ deserializeTxPlusMeta()

std::pair< std::shared_ptr< STTx const >, std::shared_ptr< STObject const > > xrpl::Ledger::deserializeTxPlusMeta ( SHAMapItem const & item )

staticprivate

Deserialize a SHAMapItem containing STTx + STObject metadata.

The SHAMapItem must contain two variable length serialization objects.

Parameters

item	The SHAMapItem to deserialize.

Returns: A pair containing shared pointers to the deserialized transaction and metadata.

Exceptions

May	throw on deserialization error.

Definition at line 363 of file libxrpl/ledger/Ledger.cpp.

◆ parentCloseTime()

NetClock::time_point xrpl::ReadView::parentCloseTime ( ) const

nodiscardinherited

Returns the close time of the previous ledger.

Definition at line 90 of file ReadView.h.

◆ seq()

LedgerIndex xrpl::ReadView::seq ( ) const

nodiscardinherited

Returns the sequence number of the base ledger.

Definition at line 97 of file ReadView.h.

◆ succ() [2/2]

virtual std::optional< key_type > xrpl::ReadView::succ	(	key_type const &	key,
		std::optional< key_type > const &	last = std::nullopt ) const

nodiscardpure virtualinherited

Return the key of the next state item.

This returns the key of the first state item whose key is greater than the specified key. If no such key is present, std::nullopt is returned.

If last is engaged, returns std::nullopt when the key returned would be outside the open interval (key, last).

Implemented in xrpl::detail::ApplyViewBase, xrpl::detail::CachedViewImpl, and xrpl::OpenView.

◆ balanceHookIOU()

virtual STAmount xrpl::ReadView::balanceHookIOU	(	AccountID const &	account,
		AccountID const &	issuer,
		STAmount const &	amount ) const

nodiscardvirtualinherited

Reimplemented in xrpl::PaymentSandbox.

Definition at line 155 of file ReadView.h.

◆ balanceHookMPT()

virtual STAmount xrpl::ReadView::balanceHookMPT	(	AccountID const &	account,
		MPTIssue const &	issue,
		std::int64_t	amount ) const

nodiscardvirtualinherited

Reimplemented in xrpl::PaymentSandbox.

Definition at line 165 of file ReadView.h.

◆ balanceHookSelfIssueMPT()

virtual STAmount xrpl::ReadView::balanceHookSelfIssueMPT	(	MPTIssue const &	issue,
		std::int64_t	amount ) const

nodiscardvirtualinherited

Reimplemented in xrpl::PaymentSandbox.

Definition at line 175 of file ReadView.h.

◆ ownerCountHook()

virtual std::uint32_t xrpl::ReadView::ownerCountHook	(	AccountID const &	account,
		std::uint32_t	count ) const

nodiscardvirtualinherited

Reimplemented in xrpl::PaymentSandbox.

Definition at line 186 of file ReadView.h.

◆ slesUpperBound() [2/2]

virtual std::unique_ptr< SlesType::iter_base > xrpl::ReadView::slesUpperBound ( key_type const & key ) const

nodiscardpure virtualinherited

◆ txExists() [2/2]

virtual bool xrpl::ReadView::txExists ( key_type const & key ) const

nodiscardpure virtualinherited

Returns true if a tx exists in the tx map.

A tx exists in the map if it is part of the base ledger, or if it is a newly inserted tx.

Implemented in xrpl::detail::ApplyViewBase, xrpl::detail::CachedViewImpl, and xrpl::OpenView.

◆ rawTxInsert() [2/2]

virtual void xrpl::TxsRawView::rawTxInsert	(	ReadView::key_type const &	key,
		std::shared_ptr< Serializer const > const &	txn,
		std::shared_ptr< Serializer const > const &	metaData )

pure virtualinherited

Add a transaction to the tx map.

Closed ledgers must have metadata, while open ledgers omit metadata.

Implemented in xrpl::OpenView.

◆ getCounter()

auto & xrpl::CountedObject< Ledger >::getCounter ( )

staticprivatenoexceptinherited

Definition at line 109 of file CountedObject.h.

Member Data Documentation

◆ immutable_

bool xrpl::Ledger::immutable_

private

Definition at line 395 of file include/xrpl/ledger/Ledger.h.

◆ txMap_

SHAMap xrpl::Ledger::txMap_

mutableprivate

Definition at line 398 of file include/xrpl/ledger/Ledger.h.

◆ stateMap_

SHAMap xrpl::Ledger::stateMap_

mutableprivate

Definition at line 401 of file include/xrpl/ledger/Ledger.h.

◆ mutex_

std::mutex xrpl::Ledger::mutex_

mutableprivate

Definition at line 404 of file include/xrpl/ledger/Ledger.h.

◆ fees_

Fees xrpl::Ledger::fees_

private

Definition at line 406 of file include/xrpl/ledger/Ledger.h.

◆ rules_

Rules xrpl::Ledger::rules_

private

Definition at line 407 of file include/xrpl/ledger/Ledger.h.

◆ header_

LedgerHeader xrpl::Ledger::header_

private

Definition at line 408 of file include/xrpl/ledger/Ledger.h.

◆ j_

beast::Journal xrpl::Ledger::j_

private

Definition at line 409 of file include/xrpl/ledger/Ledger.h.

◆ sles

SlesType xrpl::ReadView::sles

inherited

Iterable range of ledger state items.

Note: Visiting each state entry in the ledger can become quite expensive as the ledger grows.

Definition at line 239 of file ReadView.h.

◆ txs

TxsType xrpl::ReadView::txs

inherited

Definition at line 242 of file ReadView.h.

◆ Object

friend xrpl::CountedObject< Ledger >::Ledger

inherited

Definition at line 134 of file CountedObject.h.

Classes

Public Types

Public Member Functions

Public Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ digest_type

◆ tx_type

◆ key_type

◆ mapped_type

Constructor & Destructor Documentation

◆ Ledger() [1/7]

◆ Ledger() [2/7]

◆ Ledger() [3/7]

◆ Ledger() [4/7]

◆ Ledger() [5/7]

◆ Ledger() [6/7]

◆ Ledger() [7/7]

◆ ~Ledger()

Member Function Documentation

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ open()

◆ header()

◆ setLedgerInfo()

◆ fees()

◆ rules()

◆ exists() [1/2]

◆ exists() [2/2]

◆ succ() [1/2]

◆ read()

◆ slesBegin()

◆ slesEnd()

◆ slesUpperBound() [1/2]

◆ txsBegin()

◆ txsEnd()

◆ txExists() [1/2]

◆ txRead()

◆ digest()

◆ rawErase() [1/2]

◆ rawInsert()

◆ rawErase() [2/2]

◆ rawReplace()

◆ rawDestroyXRP()

◆ rawTxInsert() [1/2]

◆ setValidated()

◆ setAccepted()

◆ setImmutable()

◆ isImmutable()

◆ setFull()

◆ setTotalDrops()

◆ stateMap() [1/2]

◆ stateMap() [2/2]

◆ txMap() [1/2]

◆ txMap() [2/2]

◆ addSLE()

◆ updateSkipList()

◆ walkLedger()

◆ isSensible()

◆ invariants()

◆ unshare()

◆ negativeUNL()

◆ validatorToDisable()

◆ validatorToReEnable()

◆ updateNegativeUNL()

◆ isFlagLedger()

◆ isVotingLedger()

◆ peek()

◆ setup()

◆ deserializeTx()

◆ deserializeTxPlusMeta()

◆ parentCloseTime()

◆ seq()

◆ succ() [2/2]

◆ balanceHookIOU()

◆ balanceHookMPT()

◆ balanceHookSelfIssueMPT()