/// <summary>
/// creates a new s.m.a.r.t. data instance
/// </summary>
/// <param name="smartData"></param>
public SMARTDATA(byte[] smartData)
{
Entries = new SMARTDATAENTRY[30];
for (var i = 0; i < 30; i++)
{
Entries[i] = new SMARTDATAENTRY(smartData, i);
}
}
/// <summary>
/// creates a new s.m.a.r.t. data instance
/// </summary>
/// <param name="smartData"></param>
public SMARTDATA(string smartData)
{
if (smartData == null)
{
throw new ArgumentNullException(nameof(smartData));
}
Entries = new SMARTDATAENTRY[30];
var data = new byte[512];
var currentValue = 0;
var currentStage = 0;
var currentPosition = 0;
foreach (var c in smartData.ToUpperInvariant())
{
var value = -1;
if ((c >= '0') && (c <= '9'))
{
value = (byte)(c - '0');
}
else if ((c >= 'A') && (c <= 'F'))
{
value = (byte)(c - 'A') + 10;
}
if (value >= 0)
{
currentValue = (currentValue << 4) + value;
if (++currentStage == 2)
{
data[currentPosition++] = (byte)currentValue;
currentValue = 0;
currentStage = 0;
}
}
}
if (currentPosition != 512)
{
throw new InvalidDataException();
}
for (var i = 0; i < 30; i++)
{
Entries[i] = new SMARTDATAENTRY(data, i);
}
}
