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Corrected modes 02h ahd 04h that are smaller than expected.

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Natalia Portillo
2017-06-03 01:11:16 +01:00
parent e694ea69b1
commit b4787d5a29
1 changed files with 16 additions and 8 deletions
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24
DiscImageChef.Decoders/SCSI/Modes.cs
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@@ -2337,7 +2337,7 @@ namespace DiscImageChef.Decoders.SCSI
if(pageResponse[1] + 2 != pageResponse.Length)
return null;
if(pageResponse.Length < 16)
if(pageResponse.Length < 12)
return null;
ModePage_02 decoded = new ModePage_02();
@@ -2349,11 +2349,17 @@ namespace DiscImageChef.Decoders.SCSI
decoded.DisconnectTimeLimit = (ushort)((pageResponse[6] << 8) + pageResponse[7]);
decoded.ConnectTimeLimit = (ushort)((pageResponse[8] << 8) + pageResponse[9]);
decoded.MaxBurstSize = (ushort)((pageResponse[10] << 8) + pageResponse[11]);
decoded.FirstBurstSize = (ushort)((pageResponse[14] << 8) + pageResponse[15]);
decoded.EMDP |= (pageResponse[12] & 0x80) == 0x80;
decoded.DIMM |= (pageResponse[12] & 0x08) == 0x08;
decoded.FairArbitration = (byte)((pageResponse[12] & 0x70) >> 4);
decoded.DTDC = (byte)(pageResponse[12] & 0x07);
if(pageResponse.Length >= 13)
{
decoded.EMDP |= (pageResponse[12] & 0x80) == 0x80;
decoded.DIMM |= (pageResponse[12] & 0x08) == 0x08;
decoded.FairArbitration = (byte)((pageResponse[12] & 0x70) >> 4);
decoded.DTDC = (byte)(pageResponse[12] & 0x07);
}
if(pageResponse.Length >= 16)
decoded.FirstBurstSize = (ushort)((pageResponse[14] << 8) + pageResponse[15]);
return decoded;
}
@@ -3476,7 +3482,7 @@ namespace DiscImageChef.Decoders.SCSI
if(pageResponse[1] + 2 != pageResponse.Length)
return null;
if(pageResponse.Length < 24)
if(pageResponse.Length < 20)
return null;
ModePage_04 decoded = new ModePage_04();
@@ -3490,7 +3496,9 @@ namespace DiscImageChef.Decoders.SCSI
decoded.LandingCylinder = ((pageResponse[14] << 16) + (pageResponse[15] << 8) + pageResponse[16]);
decoded.RPL = (byte)(pageResponse[17] & 0x03);
decoded.RotationalOffset = pageResponse[18];
decoded.MediumRotationRate = (ushort)((pageResponse[20] << 8) + pageResponse[21]);
if(pageResponse.Length >= 22)
decoded.MediumRotationRate = (ushort)((pageResponse[20] << 8) + pageResponse[21]);
return decoded;
}