/// <summary>
/// DB implementations can export properties about their state
/// via this method. If "property" is a valid property understood by this
/// DB implementation, fills "*value" with its current value and returns
/// true. Otherwise returns false.
///
/// Valid property names include:
///
/// "leveldb.num-files-at-level<N>" - return the number of files at level <N>,
/// where <N> is an ASCII representation of a level number (e.g. "0").
/// "leveldb.stats" - returns a multi-line string that describes statistics
/// about the internal operation of the DB.
/// </summary>
public string PropertyValue(string name)
{
string result = null;
var ptr = LevelDBInterop.leveldb_property_value(this.Handle, name);
if (ptr != IntPtr.Zero)
{
try
{
return(Marshal.PtrToStringAnsi(ptr));
}
finally
{
LevelDBInterop.leveldb_free(ptr);
}
}
return(result);
}