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Add encoder for ATA IDENTIFY (PACKET) DEVICE.

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Natalia Portillo
2018-12-23 21:36:17 +00:00
parent 926bcb7c74
commit 140a22e046
1 changed files with 39 additions and 0 deletions
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39
DiscImageChef.Decoders/ATA/Identify.cs
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@@ -1881,6 +1881,37 @@ namespace DiscImageChef.Decoders.ATA
return ATAID;
}
public static byte[] Encode(IdentifyDevice? identify)
{
if(identify is null) return null;
IdentifyDevice ataId = identify.Value;
ataId.WWN = DescrambleWWN(ataId.WWN);
ataId.WWNExtension = DescrambleWWN(ataId.WWNExtension);
byte[] buf = new byte[512];
IntPtr ptr = Marshal.AllocHGlobal(512);
Marshal.StructureToPtr(ataId, ptr, false);
Marshal.Copy(ptr, buf, 0, 512);
Marshal.FreeHGlobal(ptr);
byte[] str = ScrambleATAString(ataId.SerialNumber, 20);
Array.Copy(str, 0, buf, 10 * 2, 20);
str = ScrambleATAString(ataId.FirmwareRevision, 8);
Array.Copy(str, 0, buf, 23 * 2, 8);
str = ScrambleATAString(ataId.Model, 40);
Array.Copy(str, 0, buf, 27 * 2, 40);
str = ScrambleATAString(ataId.AdditionalPID, 8);
Array.Copy(str, 0, buf, 170 * 2, 8);
str = ScrambleATAString(ataId.MediaSerial, 40);
Array.Copy(str, 0, buf, 176 * 2, 40);
str = ScrambleATAString(ataId.MediaManufacturer, 20);
Array.Copy(str, 0, buf, 196 * 2, 20);
return buf;
}
public static string Prettify(byte[] IdentifyDeviceResponse)
{
if(IdentifyDeviceResponse.Length != 512) return null;
@@ -3540,5 +3571,13 @@ namespace DiscImageChef.Decoders.ATA
string outStr = StringHandlers.CToString(outbuf);
return outStr.Trim();
}
static byte[] ScrambleATAString(string str, int length)
{
byte[] bytes = Encoding.ASCII.GetBytes(str);
byte[] buf = new byte[length];
Array.Copy(bytes, 0, buf, 0, bytes.Length);
return buf;
}
}
}