Namespaces
namespace	lmdb_queries

Classes
struct	DBStats

class	LMDBCursor

class	LMDBDatabase

class	LMDBDatabaseCreationTransaction

class	LMDBEnvironment

class	LMDBReadTransaction

class	LMDBStore

class	LMDBStoreBase

class	LMDBTransaction

class	LMDBWriteTransaction

Typedefs
using	Key = std::vector< uint8_t >

using	Value = std::vector< uint8_t >

using	KeysVector = std::vector< Key >

using	ValuesVector = std::vector< Value >

using	KeyValuesPair = std::pair< Key, ValuesVector >

using	OptionalValues = std::optional< ValuesVector >

using	OptionalValuesVector = std::vector< OptionalValues >

using	KeyDupValuesVector = std::vector< KeyValuesPair >

using	KeyOptionalValuesPair = std::pair< Key, OptionalValues >

using	KeyOptionalValuesVector = std::vector< KeyOptionalValuesPair >

Enumerations
enum	TransactionState { OPEN , COMMITTED , ABORTED }

Functions
std::string	random_string ()

std::string	random_temp_directory ()

std::vector< uint8_t >	serialise (std::string key)

Key	get_key (int64_t keyCount)

Value	get_value (int64_t keyCount, int64_t valueCount)

void	throw_error (const std::string &errorString, int error)

std::vector< uint8_t >	serialise_key (uint8_t key)

void	deserialise_key (void *data, uint8_t &key)

std::vector< uint8_t >	serialise_key (uint64_t key)

void	deserialise_key (void *data, uint64_t &key)

std::vector< uint8_t >	serialise_key (const uint256_t &key)

void	deserialise_key (void *data, uint256_t &key)

int	size_cmp (const MDB_val a, const MDB_val b)

std::vector< uint8_t >	mdb_val_to_vector (const MDB_val &dbVal)

void	copy_to_vector (const MDB_val &dbVal, std::vector< uint8_t > &target)

template<typename T >
int	value_cmp (const MDB_val a, const MDB_val b)

template<typename... TArgs>
bool	call_lmdb_func (int(*f)(TArgs...), TArgs... args)

template<typename... TArgs>
int	call_lmdb_func_with_return (int(*f)(TArgs...), TArgs... args)

template<typename... TArgs>
void	call_lmdb_func (const std::string &errorString, int(*f)(TArgs...), TArgs... args)

template<typename... TArgs>
void	call_lmdb_func (void(*f)(TArgs...), TArgs... args)

Variables
const uint32_t	NUM_VALUES = 1024

auto &	engine = numeric::get_debug_randomness()

auto &	random_engine = numeric::get_randomness()

Typedef Documentation

◆ Key

using bb::lmdblib::Key = typedef std::vector<uint8_t>

Definition at line 11 of file types.hpp.

◆ KeyDupValuesVector

using bb::lmdblib::KeyDupValuesVector = typedef std::vector<KeyValuesPair>

Definition at line 18 of file types.hpp.

◆ KeyOptionalValuesPair

using bb::lmdblib::KeyOptionalValuesPair = typedef std::pair<Key, OptionalValues>

Definition at line 19 of file types.hpp.

◆ KeyOptionalValuesVector

using bb::lmdblib::KeyOptionalValuesVector = typedef std::vector<KeyOptionalValuesPair>

Definition at line 20 of file types.hpp.

◆ KeysVector

using bb::lmdblib::KeysVector = typedef std::vector<Key>

Definition at line 13 of file types.hpp.

◆ KeyValuesPair

using bb::lmdblib::KeyValuesPair = typedef std::pair<Key, ValuesVector>

Definition at line 15 of file types.hpp.

◆ OptionalValues

using bb::lmdblib::OptionalValues = typedef std::optional<ValuesVector>

Definition at line 16 of file types.hpp.

◆ OptionalValuesVector

using bb::lmdblib::OptionalValuesVector = typedef std::vector<OptionalValues>

Definition at line 17 of file types.hpp.

◆ Value

using bb::lmdblib::Value = typedef std::vector<uint8_t>

Definition at line 12 of file types.hpp.

◆ ValuesVector

using bb::lmdblib::ValuesVector = typedef std::vector<Value>

Definition at line 14 of file types.hpp.

Enumeration Type Documentation

◆ TransactionState

enum bb::lmdblib::TransactionState

Enumerator
OPEN
COMMITTED
ABORTED

Definition at line 16 of file lmdb_transaction.hpp.

Function Documentation

◆ call_lmdb_func() [1/3]

template<typename... TArgs>

void bb::lmdblib::call_lmdb_func	(	const std::string &	errorString,
		int(*)(TArgs...)	f,
		TArgs...	args
	)

Definition at line 49 of file lmdb_helpers.hpp.

◆ call_lmdb_func() [2/3]

template<typename... TArgs>

bool bb::lmdblib::call_lmdb_func	(	int(*)(TArgs...)	f,
		TArgs...	args
	)

Definition at line 38 of file lmdb_helpers.hpp.

◆ call_lmdb_func() [3/3]

template<typename... TArgs>

void bb::lmdblib::call_lmdb_func	(	void(*)(TArgs...)	f,
		TArgs...	args
	)

Definition at line 57 of file lmdb_helpers.hpp.

◆ call_lmdb_func_with_return()

template<typename... TArgs>

int bb::lmdblib::call_lmdb_func_with_return	(	int(*)(TArgs...)	f,
		TArgs...	args
	)

Definition at line 44 of file lmdb_helpers.hpp.

◆ copy_to_vector()

void bb::lmdblib::copy_to_vector	(	const MDB_val &	dbVal,
		std::vector< uint8_t > &	target
	)

Definition at line 78 of file lmdb_helpers.cpp.

◆ deserialise_key() [1/3]

void bb::lmdblib::deserialise_key	(	void *	data,
		uint256_t &	key
	)

Definition at line 59 of file lmdb_helpers.cpp.

◆ deserialise_key() [2/3]

void bb::lmdblib::deserialise_key	(	void *	data,
		uint64_t &	key
	)

Definition at line 45 of file lmdb_helpers.cpp.

◆ deserialise_key() [3/3]

void bb::lmdblib::deserialise_key	(	void *	data,
		uint8_t &	key
	)

Definition at line 31 of file lmdb_helpers.cpp.

◆ get_key()

Key bb::lmdblib::get_key ( int64_t keyCount )

inline

Definition at line 30 of file fixtures.hpp.

◆ get_value()

Value bb::lmdblib::get_value	(	int64_t	keyCount,
		int64_t	valueCount
	)

inline

Definition at line 35 of file fixtures.hpp.

◆ mdb_val_to_vector()

std::vector< uint8_t > bb::lmdblib::mdb_val_to_vector ( const MDB_val & dbVal )

Definition at line 72 of file lmdb_helpers.cpp.

◆ random_string()

std::string bb::lmdblib::random_string ( )

inline

Definition at line 10 of file fixtures.hpp.

◆ random_temp_directory()

std::string bb::lmdblib::random_temp_directory ( )

inline

Definition at line 17 of file fixtures.hpp.

◆ serialise()

std::vector< uint8_t > bb::lmdblib::serialise ( std::string key )

inline

Definition at line 24 of file fixtures.hpp.

◆ serialise_key() [1/3]

std::vector< uint8_t > bb::lmdblib::serialise_key ( const uint256_t & key )

Definition at line 52 of file lmdb_helpers.cpp.

◆ serialise_key() [2/3]

std::vector< uint8_t > bb::lmdblib::serialise_key ( uint64_t key )

Definition at line 38 of file lmdb_helpers.cpp.

◆ serialise_key() [3/3]

std::vector< uint8_t > bb::lmdblib::serialise_key ( uint8_t key )

Definition at line 26 of file lmdb_helpers.cpp.

◆ size_cmp()

int bb::lmdblib::size_cmp	(	const MDB_val *	a,
		const MDB_val *	b
	)

Definition at line 64 of file lmdb_helpers.cpp.

◆ throw_error()

void bb::lmdblib::throw_error	(	const std::string &	errorString,
		int	error
	)

Definition at line 19 of file lmdb_helpers.cpp.

◆ value_cmp()

template<typename T >

int bb::lmdblib::value_cmp	(	const MDB_val *	a,
		const MDB_val *	b
	)

Definition at line 20 of file lmdb_helpers.hpp.

Variable Documentation

◆ engine

auto& bb::lmdblib::engine = numeric::get_debug_randomness()

inline

Definition at line 7 of file fixtures.hpp.

◆ NUM_VALUES

const uint32_t bb::lmdblib::NUM_VALUES = 1024

Definition at line 6 of file fixtures.hpp.

◆ random_engine

auto& bb::lmdblib::random_engine = numeric::get_randomness()

inline

Definition at line 8 of file fixtures.hpp.

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ Key

◆ KeyDupValuesVector

◆ KeyOptionalValuesPair

◆ KeyOptionalValuesVector

◆ KeysVector

◆ KeyValuesPair

◆ OptionalValues

◆ OptionalValuesVector

◆ Value

◆ ValuesVector

Enumeration Type Documentation

◆ TransactionState

Function Documentation

◆ call_lmdb_func() [1/3]

◆ call_lmdb_func() [2/3]

◆ call_lmdb_func() [3/3]

◆ call_lmdb_func_with_return()

◆ copy_to_vector()

◆ deserialise_key() [1/3]

◆ deserialise_key() [2/3]

◆ deserialise_key() [3/3]

◆ get_key()

◆ get_value()

◆ mdb_val_to_vector()

◆ random_string()

◆ random_temp_directory()

◆ serialise()

◆ serialise_key() [1/3]

◆ serialise_key() [2/3]

◆ serialise_key() [3/3]

◆ size_cmp()

◆ throw_error()

◆ value_cmp()

Variable Documentation

◆ engine

◆ NUM_VALUES

◆ random_engine