bb::lmdblib::LMDBDatabase Class Reference

#include <lmdb_database.hpp>

Public Types
using	Ptr = std::unique_ptr< LMDBDatabase >
using	SharedPtr = std::shared_ptr< LMDBDatabase >

Public Member Functions
	LMDBDatabase (LMDBEnvironment::SharedPtr env, const LMDBDatabaseCreationTransaction &transaction, const std::string &name, bool integerKeys=false, bool reverseKeys=false, bool duplicateKeysPermitted=false, MDB_cmp_func *cmp=nullptr)
	LMDBDatabase (const LMDBDatabase &other)=delete
	LMDBDatabase (LMDBDatabase &&other)=delete
LMDBDatabase &	operator= (const LMDBDatabase &other)=delete
LMDBDatabase &	operator= (LMDBDatabase &&other)=delete
	~LMDBDatabase ()
const MDB_dbi &	underlying () const
const std::string &	name () const
bool	duplicate_keys_permitted () const
DBStats	get_stats (LMDBReadTransaction &tx)

Private Attributes
std::string	dbName
bool	duplicateKeysPermitted
MDB_dbi	_dbi
LMDBEnvironment::SharedPtr	environment

Detailed Description

RAII wrapper atound the opening and closing of an LMDB database Contains a reference to its LMDB environment

Definition at line 13 of file lmdb_database.hpp.

Member Typedef Documentation

Ptr

using bb::lmdblib::LMDBDatabase::Ptr = std::unique_ptr<LMDBDatabase>

Definition at line 15 of file lmdb_database.hpp.

SharedPtr

using bb::lmdblib::LMDBDatabase::SharedPtr = std::shared_ptr<LMDBDatabase>

Definition at line 16 of file lmdb_database.hpp.

Constructor & Destructor Documentation

LMDBDatabase() [1/3]

bb::lmdblib::LMDBDatabase::LMDBDatabase	(	LMDBEnvironment::SharedPtr	env,
		const LMDBDatabaseCreationTransaction &	transaction,
		const std::string &	name,
		bool	integerKeys = false,
		bool	reverseKeys = false,
		bool	duplicateKeysPermitted = false,
		MDB_cmp_func *	cmp = nullptr
	)

Definition at line 11 of file lmdb_database.cpp.

LMDBDatabase() [2/3]

bb::lmdblib::LMDBDatabase::LMDBDatabase ( const LMDBDatabase &  other )

delete

LMDBDatabase() [3/3]

bb::lmdblib::LMDBDatabase::LMDBDatabase ( LMDBDatabase &&  other )

delete

~LMDBDatabase()

bb::lmdblib::LMDBDatabase::~LMDBDatabase

(

)

Definition at line 38 of file lmdb_database.cpp.

Member Function Documentation

duplicate_keys_permitted()

bool bb::lmdblib::LMDBDatabase::duplicate_keys_permitted

(

)

const

Definition at line 53 of file lmdb_database.cpp.

get_stats()

DBStats bb::lmdblib::LMDBDatabase::get_stats

(

LMDBReadTransaction &

tx

)

Definition at line 58 of file lmdb_database.cpp.

name()

const std::string & bb::lmdblib::LMDBDatabase::name

(

)

const

Definition at line 48 of file lmdb_database.cpp.

operator=() [1/2]

LMDBDatabase & bb::lmdblib::LMDBDatabase::operator= ( const LMDBDatabase &  other )

delete

operator=() [2/2]

LMDBDatabase & bb::lmdblib::LMDBDatabase::operator= ( LMDBDatabase &&  other )

delete

underlying()

const MDB_dbi & bb::lmdblib::LMDBDatabase::underlying

(

)

const

Definition at line 43 of file lmdb_database.cpp.

Member Data Documentation

_dbi

MDB_dbi bb::lmdblib::LMDBDatabase::_dbi

private

Definition at line 41 of file lmdb_database.hpp.

dbName

std::string bb::lmdblib::LMDBDatabase::dbName

private

Definition at line 39 of file lmdb_database.hpp.

duplicateKeysPermitted

bool bb::lmdblib::LMDBDatabase::duplicateKeysPermitted

private

Definition at line 40 of file lmdb_database.hpp.

environment

LMDBEnvironment::SharedPtr bb::lmdblib::LMDBDatabase::environment

private

Definition at line 42 of file lmdb_database.hpp.

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

• src/barretenberg/lmdblib/lmdb_database.hpp
• src/barretenberg/lmdblib/lmdb_database.cpp