public static string ReadString(MemBlock b, int offset, out int bytelength)
{
int null_idx = b.IndexOf(0, offset);
int raw_length = null_idx - offset;
bytelength = raw_length + 1; //One for the null
Encoding e;
/*
* Benchmarks of mono show this to be about twice as fast as just
* using UTF8. That really means UTF8 could be optimized in mono
*/
if( b.IsAscii(offset, raw_length) ) {
e = Encoding.ASCII;
} else {
e = Encoding.UTF8;
}
return b.GetString(e, offset, raw_length);
}