internal override void DestroyUnmanaged()
{
if (this._handle != default(IntPtr))
{
LevelDBInterop.leveldb_close(this._handle);
}
}
public void Repair()
{
LevelDBInterop.leveldb_close(Database);
Database = IntPtr.Zero;
var options = LevelDBInterop.leveldb_options_create();
IntPtr error;
LevelDBInterop.leveldb_repair_db(options, DatabasePath, out error);
LevelDBException.Check(error);
LevelDBInterop.leveldb_options_destroy(options);
}
public void Dispose()
{
if (Database != IntPtr.Zero)
{
LevelDBInterop.leveldb_close(Database);
Database = IntPtr.Zero;
}
if (Directory.Exists(DatabasePath))
{
Directory.Delete(DatabasePath, true);
}
}
public void Reopen()
{
LevelDBInterop.leveldb_close(Database);
Database = IntPtr.Zero;
var options = LevelDBInterop.leveldb_options_create();
IntPtr error;
Database = LevelDBInterop.leveldb_open(options, DatabasePath, out error);
LevelDBException.Check(error);
var readOptions = LevelDBInterop.leveldb_readoptions_create();
this.InnerGet(readOptions, "key1");
LevelDBInterop.leveldb_readoptions_destroy(readOptions);
}
public void Cache()
{
LevelDBInterop.leveldb_close(Database);
Database = IntPtr.Zero;
// open the DB with a cache that is not owned by LevelDB, then
// close DB and then free the cache
var options = LevelDBInterop.leveldb_options_create();
var cache = LevelDBInterop.leveldb_cache_create_lru((IntPtr)64);
LevelDBInterop.leveldb_options_set_cache(options, cache);
IntPtr error;
Database = LevelDBInterop.leveldb_open(options, DatabasePath, out error);
LevelDBException.Check(error);
LevelDBInterop.leveldb_close(Database);
Database = IntPtr.Zero;
LevelDBInterop.leveldb_cache_destroy(cache);
LevelDBInterop.leveldb_options_destroy(options);
}
