transaction.h File Reference

#include <lmdb.h>
#include <memory>
#include "lmdb/error.h"

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Classes
struct	lmdb::abort_txn
struct	lmdb::release_read_txn
struct	lmdb::abort_write_txn
struct	lmdb::close_cursor

Namespaces
namespace	lmdb

Macros
#define	MONERO_CURSOR(name)
	Uses C++ type system to differentiate between cursors.

Typedefs
using	lmdb::suspended_txn = std::unique_ptr<MDB_txn, abort_txn>
using	lmdb::read_txn = std::unique_ptr<MDB_txn, release_read_txn>
using	lmdb::write_txn = std::unique_ptr<MDB_txn, abort_write_txn>

Functions
template<typename D>
expect< std::unique_ptr< MDB_cursor, D > >	lmdb::open_cursor (MDB_txn &txn, MDB_dbi tbl) noexcept

Macro Definition Documentation

MONERO_CURSOR

#define MONERO_CURSOR

(

name

)

Value:

struct close_ ## name : ::lmdb::close_cursor {};           \
using name = std::unique_ptr< MDB_cursor, close_ ## name >;

Uses C++ type system to differentiate between cursors.