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[SCSI Primary Commands] Workaround some devices not liking oddly sized buffers when calling MODE SENSE (6) / MODE SENSE (10).

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This commit is contained in:
Natalia Portillo
2024-04-26 03:19:41 +01:00
parent 4acc1beaf4
commit 5aa21b65b8
1 changed files with 7 additions and 1 deletions
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8
Aaru.Devices/Device/ScsiCommands/SPC.cs
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@@ -254,7 +254,7 @@ public partial class Device
{
senseBuffer = new byte[64];
var cdb = new byte[6];
buffer = new byte[255];
buffer = new byte[254];
cdb[0] = (byte)ScsiCommands.ModeSense;
@@ -276,6 +276,9 @@ public partial class Device
return true;
var modeLength = (byte)(buffer[0] + 1);
if(modeLength % 2 != 0)
modeLength++;
buffer = new byte[modeLength];
cdb[4] = (byte)buffer.Length;
senseBuffer = new byte[64];
@@ -360,6 +363,9 @@ public partial class Device
return true;
var modeLength = (ushort)((buffer[0] << 8) + buffer[1] + 2);
if(modeLength % 2 != 0)
modeLength++;
buffer = new byte[modeLength];
cdb[7] = (byte)((buffer.Length & 0xFF00) >> 8);
cdb[8] = (byte)(buffer.Length & 0xFF);