Classes
class	DatabaseFace

class	DBFactory

struct	DBKindTableEntry

class	LevelDB

class	MemoryDB

class	MemoryDBWriteBatch

class	RocksDB

class	WriteBatchFace

Typedefs
using	errinfo_dbStatusCode = boost::error_info< struct tag_dbStatusCode, DatabaseStatus >

using	errinfo_dbStatusString = boost::error_info< struct tag_dbStatusString, std::string >

using	Slice = vector_ref< char const >

Enumerations
enum	DatabaseStatus { DatabaseStatus::Ok, DatabaseStatus::NotFound, DatabaseStatus::Corruption, DatabaseStatus::NotSupported, DatabaseStatus::InvalidArgument, DatabaseStatus::IOError, DatabaseStatus::Unknown }

enum	DatabaseKind { DatabaseKind::LevelDB, DatabaseKind::RocksDB, DatabaseKind::MemoryDB }

Functions
	DEV_SIMPLE_EXCEPTION (DatabaseError)

void	setDatabaseKindByName (std::string const &_name)

void	setDatabaseKind (DatabaseKind _kind)

void	setDatabasePath (std::string const &_path)

bool	isDiskDatabase ()

DatabaseKind	databaseKind ()

fs::path	databasePath ()

po::options_description	databaseProgramOptions (unsigned _lineLength)

Variables
auto	g_kind = DatabaseKind::LevelDB

fs::path	g_dbPath

DBKindTableEntry	dbKindsTable []

Typedef Documentation

◆ errinfo_dbStatusCode

using dev::db::errinfo_dbStatusCode = typedef boost::error_info<struct tag_dbStatusCode, DatabaseStatus>

Definition at line 86 of file db.h.

◆ errinfo_dbStatusString

using dev::db::errinfo_dbStatusString = typedef boost::error_info<struct tag_dbStatusString, std::string>

Definition at line 87 of file db.h.

◆ Slice

using dev::db::Slice = typedef vector_ref<char const>

Definition at line 26 of file dbfwd.h.

Enumeration Type Documentation

◆ DatabaseKind

enum dev::db::DatabaseKind

strong

Enumerator
LevelDB
RocksDB
MemoryDB

Definition at line 30 of file DBFactory.h.

◆ DatabaseStatus

enum dev::db::DatabaseStatus

strong

Enumerator
Ok
NotFound
Corruption
NotSupported
InvalidArgument
IOError
Unknown

Definition at line 75 of file db.h.

Function Documentation

◆ databaseKind()

DatabaseKind dev::db::databaseKind ( )

Definition at line 92 of file DBFactory.cpp.

◆ databasePath()

boost::filesystem::path dev::db::databasePath ( )

Definition at line 97 of file DBFactory.cpp.

◆ databaseProgramOptions()

boost::program_options::options_description dev::db::databaseProgramOptions ( unsigned _lineLength = boost::program_options::options_description::m_default_line_length )

Provide a set of program options related to databases

Parameters

_lineLength The line length for description text wrapping, the same as in boost::program_options::options_description::options_description().

Definition at line 102 of file DBFactory.cpp.

◆ DEV_SIMPLE_EXCEPTION()

dev::db::DEV_SIMPLE_EXCEPTION ( DatabaseError )

◆ isDiskDatabase()

bool dev::db::isDiskDatabase ( )

Definition at line 80 of file DBFactory.cpp.

◆ setDatabaseKind()

void dev::db::setDatabaseKind ( DatabaseKind _kind )

Definition at line 70 of file DBFactory.cpp.

◆ setDatabaseKindByName()

void dev::db::setDatabaseKindByName ( std::string const & _name )

Definition at line 55 of file DBFactory.cpp.

◆ setDatabasePath()

void dev::db::setDatabasePath ( std::string const & _path )

Definition at line 75 of file DBFactory.cpp.

Variable Documentation

◆ dbKindsTable

DBKindTableEntry dev::db::dbKindsTable[]

Initial value:

= {
    {DatabaseKind::LevelDB, "leveldb"},
    {DatabaseKind::RocksDB, "rocksdb"},
    {DatabaseKind::MemoryDB, "memorydb"},
}

The table of available DB implementations.

We don't use a map to avoid complex dynamic initialization. This list will never be long, so linear search only to parse command line arguments is not a problem.

Definition at line 49 of file DBFactory.cpp.

◆ g_dbPath

fs::path dev::db::g_dbPath

Definition at line 33 of file DBFactory.cpp.

◆ g_kind

auto dev::db::g_kind = DatabaseKind::LevelDB

Definition at line 32 of file DBFactory.cpp.

Classes

Typedefs

Enumerations

Functions

Variables