private int SearchLevelTwo(Sha sha, int index)
{
int[] data = shas[index];
int high = offsets[index].Length >> 2;
if (high == 0)
{
return(-1);
}
int low = 0;
while (low < high)
{
int mid = (low + high) >> 1;
int mid4 = mid << 2;
int cmp;
cmp = sha.CompareTo(data, mid4 + mid);
if (cmp < 0)
{
high = mid;
}
else if (cmp == 0)
{
return(mid);
}
else
{
low = mid + 1;
}
}
return(-1);
}