protected static string EncodeSpaceSeparatedHexString(byte[] sArray)
{
Debug.Assert(sArray != null && sArray.Length != 0);
int length = (sArray.Length * 3) - 1; // two chars per byte, plus 1 space between each
return(string.Create(length, sArray, (hexOrder, sArray) =>
{
int j = 0;
for (int i = 0; i < sArray.Length; i++)
{
if (i != 0)
{
hexOrder[j++] = ' ';
}
int digit = sArray[i];
hexOrder[j++] = HexConverter.ToCharUpper(digit >> 4);
hexOrder[j++] = HexConverter.ToCharUpper(digit);
}
Debug.Assert(j == hexOrder.Length);
}));
}
private static string?EncodeHexString(byte[]?sArray, uint start, uint end, bool spaceSeparated)
{
string?result = null;
if (sArray != null)
{
uint len = (end - start) * 2;
if (spaceSeparated)
{
// There will be n-1 spaces between n bytes.
len += (end - start - 1);
}
char[] hexOrder = new char[len];
for (uint i = start, j = 0; i < end; i++)
{
if (spaceSeparated && i > start)
{
hexOrder[j++] = ' ';
}
int digit = sArray[i];
hexOrder[j++] = HexConverter.ToCharUpper(digit >> 4);
hexOrder[j++] = HexConverter.ToCharUpper(digit);
}
result = new string(hexOrder);
}
return(result);
}
