public static string PrettifyHPModePage_3C(HP_ModePage_3C?modePage)
{
if (!modePage.HasValue)
{
return(null);
}
HP_ModePage_3C page = modePage.Value;
var sb = new StringBuilder();
sb.AppendLine("HP Device Time Mode Page:");
if (page.PS)
{
sb.AppendLine("\tParameters can be saved");
}
if (page.PT)
{
sb.AppendFormat("\tDrive has been powered up {0} times", page.CurrentPowerOn);
sb.AppendFormat("\tDrive has been powered up since {0} this time",
TimeSpan.FromSeconds(page.PowerOnTime)).AppendLine();
sb.AppendFormat("\tDrive has been powered up a total of {0}",
TimeSpan.FromSeconds(page.CumulativePowerOn)).AppendLine();
}
if (page.WT)
{
sb.AppendFormat("\tDrive's date/time is: {0}", DateHandlers.UnixUnsignedToDateTime(page.WorldTime)).
AppendLine();
if (page.UTC)
{
sb.AppendLine("\tDrive's time is UTC");
}
if (page.NTP)
{
sb.AppendLine("\tDrive's time is synchronized with a NTP source");
}
}
if (page.LT)
{
sb.AppendFormat("\tLibrary time is {0}",
new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, page.LibraryHours,
page.LibraryMinutes, page.LibrarySeconds)).AppendLine();
}
return(sb.ToString());
}
public static HP_ModePage_3C?DecodeHPModePage_3C(byte[] pageResponse)
{
if ((pageResponse?[0] &0x40) == 0x40)
{
return(null);
}
if ((pageResponse?[0] &0x3F) != 0x3C)
{
return(null);
}
if (pageResponse[1] + 2 != pageResponse.Length)
{
return(null);
}
if (pageResponse.Length != 36)
{
return(null);
}
var decoded = new HP_ModePage_3C();
decoded.PS |= (pageResponse[0] & 0x80) == 0x80;
decoded.LT |= (pageResponse[2] & 0x04) == 0x04;
decoded.WT |= (pageResponse[2] & 0x02) == 0x02;
decoded.PT |= (pageResponse[2] & 0x01) == 0x01;
decoded.CurrentPowerOn = (ushort)((pageResponse[6] << 8) + pageResponse[7]);
decoded.PowerOnTime = (uint)((pageResponse[8] << 24) + (pageResponse[9] << 16) + (pageResponse[10] << 8) +
pageResponse[11]);
decoded.UTC |= (pageResponse[14] & 0x02) == 0x02;
decoded.NTP |= (pageResponse[14] & 0x01) == 0x01;
decoded.WorldTime = (uint)((pageResponse[16] << 24) + (pageResponse[17] << 16) + (pageResponse[18] << 8) +
pageResponse[19]);
decoded.LibraryHours = pageResponse[23];
decoded.LibraryMinutes = pageResponse[24];
decoded.LibrarySeconds = pageResponse[25];
decoded.CumulativePowerOn = (uint)((pageResponse[32] << 24) + (pageResponse[33] << 16) +
(pageResponse[34] << 8) + pageResponse[35]);
return(decoded);
}
