Access to the txindex database (indexes/txindex/) More...

Inheritance diagram for TxIndex::DB:

Collaboration diagram for TxIndex::DB:

Public Member Functions
	DB (size_t n_cache_size, bool f_memory=false, bool f_wipe=false)

bool	ReadTxPos (const Txid &txid, CDiskTxPos &pos) const
	Read the disk location of the transaction data with the given hash. More...

bool	WriteTxs (const std::vector< std::pair< Txid, CDiskTxPos > > &v_pos)
	Write a batch of transaction positions to the DB. More...

Public Member Functions inherited from BaseIndex::DB
	DB (const fs::path &path, size_t n_cache_size, bool f_memory=false, bool f_wipe=false, bool f_obfuscate=false)

bool	ReadBestBlock (CBlockLocator &locator) const
	Read block locator of the chain that the index is in sync with. More...

void	WriteBestBlock (CDBBatch &batch, const CBlockLocator &locator)
	Write block locator of the chain that the index is in sync with. More...

Public Member Functions inherited from CDBWrapper
	CDBWrapper (const DBParams &params)

	~CDBWrapper ()

	CDBWrapper (const CDBWrapper &)=delete

CDBWrapper &	operator= (const CDBWrapper &)=delete

template<typename K , typename V >
bool	Read (const K &key, V &value) const

template<typename K , typename V >
bool	Write (const K &key, const V &value, bool fSync=false)

std::optional< fs::path >	StoragePath ()

template<typename K >
bool	Exists (const K &key) const

template<typename K >
bool	Erase (const K &key, bool fSync=false)

bool	WriteBatch (CDBBatch &batch, bool fSync=false)

size_t	DynamicMemoryUsage () const

CDBIterator *	NewIterator ()

bool	IsEmpty ()
	Return true if the database managed by this class contains no entries. More...

template<typename K >
size_t	EstimateSize (const K &key_begin, const K &key_end) const

Detailed Description

Access to the txindex database (indexes/txindex/)

Definition at line 21 of file txindex.cpp.

Constructor & Destructor Documentation

◆ DB()

TxIndex::DB::DB	(	size_t	n_cache_size,
		bool	f_memory = `false`,
		bool	f_wipe = `false`
	)

explicit

Definition at line 34 of file txindex.cpp.

Member Function Documentation

◆ ReadTxPos()

bool TxIndex::DB::ReadTxPos	(	const Txid &	txid,
		CDiskTxPos &	pos
	)		const

Read the disk location of the transaction data with the given hash.

Returns false if the transaction hash is not indexed.

Definition at line 38 of file txindex.cpp.

Here is the call graph for this function:

◆ WriteTxs()

bool TxIndex::DB::WriteTxs ( const std::vector< std::pair< Txid, CDiskTxPos > > & v_pos )

Write a batch of transaction positions to the DB.

Definition at line 43 of file txindex.cpp.