aaru-dps/Aaru
1
0
Fork 0
mirror of https://github.com/aaru-dps/Aaru.git synced 2025-12-16 19:24:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Implemented decoding mode pages 01h and 07h for multimedia

Browse Source 
devices.
This commit is contained in:
Natalia Portillo
2015-10-30 17:39:21 +00:00
parent 9ac244f639
commit 84b108690b
2 changed files with 296 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
DiscImageChef.Decoders/ChangeLog
View File

@@ -1,3 +1,9 @@
2015-10-30 Natalia Portillo <claunia@claunia.com>
* SCSI/Modes.cs:
Implemented decoding mode pages 01h and 07h for multimedia
devices.
2015-10-30 Natalia Portillo <claunia@claunia.com>
* SCSI/Modes.cs:

290
DiscImageChef.Decoders/SCSI/Modes.cs
View File

@@ -3137,6 +3137,296 @@ namespace DiscImageChef.Decoders.SCSI
return sb.ToString();
}
#endregion Mode Page 0x0D: CD-ROM parameteres page
#region Mode Page 0x01: Read error recovery page for MultiMedia Devices
/// <summary>
/// Read error recovery page for MultiMedia Devices
/// Page code 0x01
/// 8 bytes in SCSI-2
/// </summary>
public struct ModePage_01_MMC
{
/// <summary>
/// Parameters can be saved
/// </summary>
public bool PS;
/// <summary>
/// Error recovery parameter
/// </summary>
public byte Parameter;
/// <summary>
/// How many times to retry a read operation
/// </summary>
public byte ReadRetryCount;
}
public static ModePage_01_MMC? DecodeModePage_01_MMC(byte[] pageResponse)
{
if (pageResponse == null)
return null;
if ((pageResponse[0] & 0x3F) != 0x01)
return null;
if (pageResponse[1] + 2 != pageResponse.Length)
return null;
if (pageResponse.Length < 8)
return null;
ModePage_01_MMC decoded = new ModePage_01_MMC();
decoded.PS |= (pageResponse[0] & 0x80) == 0x80;
decoded.Parameter = pageResponse[2];
decoded.ReadRetryCount = pageResponse[3];
return decoded;
}
public static string PrettifyModePage_01_MMC(byte[] pageResponse)
{
return PrettifyModePage_01_MMC(DecodeModePage_01_MMC(pageResponse));
}
public static string PrettifyModePage_01_MMC(ModePage_01_MMC? modePage)
{
if (!modePage.HasValue)
return null;
ModePage_01_MMC page = modePage.Value;
StringBuilder sb = new StringBuilder();
sb.AppendLine("SCSI Read error recovery page for MultiMedia Devices:");
if (page.PS)
sb.AppendLine("\tParameters can be saved");
if (page.ReadRetryCount > 0)
sb.AppendFormat("\tDrive will repeat read operations {0} times", page.ReadRetryCount).AppendLine();
string AllUsed = "\tAll available recovery procedures will be used.\n";
string CIRCRetriesUsed = "\tOnly retries and CIRC are used.\n";
string RetriesUsed = "\tOnly retries are used.\n";
string RecoveredNotReported = "Recovered errors will not be reported.\n";
string RecoveredReported = "Recovered errors will be reported.\n";
string RecoveredAbort = "Recovered errors will be reported and aborted with CHECK CONDITION.\n";
string UnrecECCAbort = "Unrecovered ECC errors will return CHECK CONDITION.";
string UnrecCIRCAbort = "Unrecovered CIRC errors will return CHECK CONDITION.";
string UnrecECCNotAbort = "Unrecovered ECC errors will not abort the transfer.";
string UnrecCIRCNotAbort = "Unrecovered CIRC errors will not abort the transfer.";
string UnrecECCAbortData = "Unrecovered ECC errors will return CHECK CONDITION and the uncorrected data.";
string UnrecCIRCAbortData = "Unrecovered CIRC errors will return CHECK CONDITION and the uncorrected data.";
switch (page.Parameter)
{
case 0x00:
sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCAbort);
break;
case 0x01:
sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCAbort);
break;
case 0x04:
sb.AppendLine(AllUsed + RecoveredReported + UnrecECCAbort);
break;
case 0x05:
sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCAbort);
break;
case 0x06:
sb.AppendLine(AllUsed + RecoveredAbort + UnrecECCAbort);
break;
case 0x07:
sb.AppendLine(RetriesUsed + RecoveredAbort + UnrecCIRCAbort);
break;
case 0x10:
sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCNotAbort);
break;
case 0x11:
sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCNotAbort);
break;
case 0x14:
sb.AppendLine(AllUsed + RecoveredReported + UnrecECCNotAbort);
break;
case 0x15:
sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCNotAbort);
break;
case 0x20:
sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCAbortData);
break;
case 0x21:
sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCAbortData);
break;
case 0x24:
sb.AppendLine(AllUsed + RecoveredReported + UnrecECCAbortData);
break;
case 0x25:
sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCAbortData);
break;
case 0x26:
sb.AppendLine(AllUsed + RecoveredAbort + UnrecECCAbortData);
break;
case 0x27:
sb.AppendLine(RetriesUsed + RecoveredAbort + UnrecCIRCAbortData);
break;
case 0x30:
goto case 0x10;
case 0x31:
goto case 0x11;
case 0x34:
goto case 0x14;
case 0x35:
goto case 0x15;
default:
sb.AppendFormat("Unknown recovery parameter 0x{0:X2}", page.Parameter).AppendLine();
break;
}
return sb.ToString();
}
#endregion Mode Page 0x01: Read error recovery page for MultiMedia Devices
#region Mode Page 0x07: Verify error recovery page for MultiMedia Devices
/// <summary>
/// Verify error recovery page for MultiMedia Devices
/// Page code 0x07
/// 8 bytes in SCSI-2
/// </summary>
public struct ModePage_07_MMC
{
/// <summary>
/// Parameters can be saved
/// </summary>
public bool PS;
/// <summary>
/// Error recovery parameter
/// </summary>
public byte Parameter;
/// <summary>
/// How many times to retry a verify operation
/// </summary>
public byte VerifyRetryCount;
}
public static ModePage_07_MMC? DecodeModePage_07_MMC(byte[] pageResponse)
{
if (pageResponse == null)
return null;
if ((pageResponse[0] & 0x3F) != 0x07)
return null;
if (pageResponse[1] + 2 != pageResponse.Length)
return null;
if (pageResponse.Length < 8)
return null;
ModePage_07_MMC decoded = new ModePage_07_MMC();
decoded.PS |= (pageResponse[0] & 0x80) == 0x80;
decoded.Parameter = pageResponse[2];
decoded.VerifyRetryCount = pageResponse[3];
return decoded;
}
public static string PrettifyModePage_07_MMC(byte[] pageResponse)
{
return PrettifyModePage_07_MMC(DecodeModePage_07_MMC(pageResponse));
}
public static string PrettifyModePage_07_MMC(ModePage_07_MMC? modePage)
{
if (!modePage.HasValue)
return null;
ModePage_07_MMC page = modePage.Value;
StringBuilder sb = new StringBuilder();
sb.AppendLine("SCSI Verify error recovery page for MultiMedia Devices:");
if (page.PS)
sb.AppendLine("\tParameters can be saved");
if (page.VerifyRetryCount > 0)
sb.AppendFormat("\tDrive will repeat verify operations {0} times", page.VerifyRetryCount).AppendLine();
string AllUsed = "\tAll available recovery procedures will be used.\n";
string CIRCRetriesUsed = "\tOnly retries and CIRC are used.\n";
string RetriesUsed = "\tOnly retries are used.\n";
string RecoveredNotReported = "Recovered errors will not be reported.\n";
string RecoveredReported = "Recovered errors will be reported.\n";
string RecoveredAbort = "Recovered errors will be reported and aborted with CHECK CONDITION.\n";
string UnrecECCAbort = "Unrecovered ECC errors will return CHECK CONDITION.";
string UnrecCIRCAbort = "Unrecovered CIRC errors will return CHECK CONDITION.";
string UnrecECCNotAbort = "Unrecovered ECC errors will not abort the transfer.";
string UnrecCIRCNotAbort = "Unrecovered CIRC errors will not abort the transfer.";
string UnrecECCAbortData = "Unrecovered ECC errors will return CHECK CONDITION and the uncorrected data.";
string UnrecCIRCAbortData = "Unrecovered CIRC errors will return CHECK CONDITION and the uncorrected data.";
switch (page.Parameter)
{
case 0x00:
sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCAbort);
break;
case 0x01:
sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCAbort);
break;
case 0x04:
sb.AppendLine(AllUsed + RecoveredReported + UnrecECCAbort);
break;
case 0x05:
sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCAbort);
break;
case 0x06:
sb.AppendLine(AllUsed + RecoveredAbort + UnrecECCAbort);
break;
case 0x07:
sb.AppendLine(RetriesUsed + RecoveredAbort + UnrecCIRCAbort);
break;
case 0x10:
sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCNotAbort);
break;
case 0x11:
sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCNotAbort);
break;
case 0x14:
sb.AppendLine(AllUsed + RecoveredReported + UnrecECCNotAbort);
break;
case 0x15:
sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCNotAbort);
break;
case 0x20:
sb.AppendLine(AllUsed + RecoveredNotReported + UnrecECCAbortData);
break;
case 0x21:
sb.AppendLine(CIRCRetriesUsed + RecoveredNotReported + UnrecCIRCAbortData);
break;
case 0x24:
sb.AppendLine(AllUsed + RecoveredReported + UnrecECCAbortData);
break;
case 0x25:
sb.AppendLine(CIRCRetriesUsed + RecoveredReported + UnrecCIRCAbortData);
break;
case 0x26:
sb.AppendLine(AllUsed + RecoveredAbort + UnrecECCAbortData);
break;
case 0x27:
sb.AppendLine(RetriesUsed + RecoveredAbort + UnrecCIRCAbortData);
break;
case 0x30:
goto case 0x10;
case 0x31:
goto case 0x11;
case 0x34:
goto case 0x14;
case 0x35:
goto case 0x15;
default:
sb.AppendFormat("Unknown recovery parameter 0x{0:X2}", page.Parameter).AppendLine();
break;
}
return sb.ToString();
}
#endregion Mode Page 0x07: Verify error recovery page for MultiMedia Devices
}
}