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Decode Hi-MD specific data from SCSI INQUIRY.

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This commit is contained in:
Natalia Portillo
2020-01-30 21:49:12 +00:00
parent 62b0e857ae
commit 92264ace49
1 changed files with 30 additions and 2 deletions
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32
Structs/Devices/SCSI/Inquiry.cs
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@@ -198,6 +198,21 @@ namespace DiscImageChef.CommonTypes.Structs.Devices.SCSI
/// <summary>Kreon version string Bytes 42 to 46</summary>
public byte[] KreonVersion;
#endregion Kreon vendor unique inquiry data structure
#region Sony Hi-MD data
/// <summary>Set if Hi-MD signature is present</summary>
public bool IsHiMD;
/// <summary>Hi-MD signature, bytes 36 to 44</summary>
public byte[] HiMDSignature;
/// <summary>Unknown data, bytes 44 to 55</summary>
public byte[] HiMDSpecific;
#endregion Sony Hi-MD data
static readonly byte[] HiMDSignatureContents =
{
0x48, 0x69, 0x2D, 0x4D, 0x44, 0x20, 0x20, 0x20
};
#region Public methods
public static Inquiry? Decode(byte[] SCSIInquiryResponse)
{
@@ -315,6 +330,11 @@ namespace DiscImageChef.CommonTypes.Structs.Devices.SCSI
decoded.SeagatePresent = true;
decoded.Seagate_DriveSerialNumber = new byte[8];
Array.Copy(SCSIInquiryResponse, 36, decoded.Seagate_DriveSerialNumber, 0, 8);
// Hi-MD
decoded.HiMDSignature = new byte[8];
Array.Copy(SCSIInquiryResponse, 36, decoded.HiMDSignature, 0, 8);
decoded.IsHiMD = HiMDSignatureContents.SequenceEqual(decoded.HiMDSignature);
}
if(SCSIInquiryResponse.Length >= 46)
@@ -346,8 +366,16 @@ namespace DiscImageChef.CommonTypes.Structs.Devices.SCSI
if(SCSIInquiryResponse.Length >= 56)
{
decoded.VendorSpecific = new byte[20];
Array.Copy(SCSIInquiryResponse, 36, decoded.VendorSpecific, 0, 20);
if(decoded.IsHiMD)
{
decoded.HiMDSpecific = new byte[12];
Array.Copy(SCSIInquiryResponse, 44, decoded.HiMDSpecific, 0, 12);
}
else
{
decoded.VendorSpecific = new byte[20];
Array.Copy(SCSIInquiryResponse, 36, decoded.VendorSpecific, 0, 20);
}
// Quantum
decoded.QuantumPresent = true;