public static string PrettifyModePage_07(ModePage_07?modePage)
{
if (!modePage.HasValue)
{
return(null);
}
ModePage_07 page = modePage.Value;
var sb = new StringBuilder();
sb.AppendLine("SCSI Verify error recovery page:");
if (page.PS)
{
sb.AppendLine("\tParameters can be saved");
}
if (page.EER)
{
sb.AppendLine("\tDrive will use the most expedient form of error recovery first");
}
if (page.PER)
{
sb.AppendLine("\tDrive shall report recovered errors");
}
if (page.DTE)
{
sb.AppendLine("\tTransfer will be terminated upon error detection");
}
if (page.DCR)
{
sb.AppendLine("\tError correction is disabled");
}
if (page.VerifyRetryCount > 0)
{
sb.AppendFormat("\tDrive will repeat verify operations {0} times", page.VerifyRetryCount).AppendLine();
}
if (page.RecoveryTimeLimit > 0)
{
sb.AppendFormat("\tDrive will employ a maximum of {0} ms to recover data", page.RecoveryTimeLimit).
AppendLine();
}
return(sb.ToString());
}
public static ModePage_07?DecodeModePage_07(byte[] pageResponse)
{
if ((pageResponse?[0] &0x40) == 0x40)
{
return(null);
}
if ((pageResponse?[0] &0x3F) != 0x07)
{
return(null);
}
if (pageResponse[1] + 2 != pageResponse.Length)
{
return(null);
}
if (pageResponse.Length < 12)
{
return(null);
}
ModePage_07 decoded = new ModePage_07();
decoded.PS |= (pageResponse[0] & 0x80) == 0x80;
decoded.EER |= (pageResponse[2] & 0x08) == 0x08;
decoded.PER |= (pageResponse[2] & 0x04) == 0x04;
decoded.DTE |= (pageResponse[2] & 0x02) == 0x02;
decoded.DCR |= (pageResponse[2] & 0x01) == 0x01;
decoded.VerifyRetryCount = pageResponse[3];
decoded.CorrectionSpan = pageResponse[4];
decoded.RecoveryTimeLimit = (ushort)((pageResponse[10] << 8) + pageResponse[11]);
return(decoded);
}
