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Added information from ANSI X3.304-1997 (MMC-1).

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This commit is contained in:
Natalia Portillo
2015-10-31 03:36:01 +00:00
parent 9e64e83e1c
commit 9b54ac095d
2 changed files with 57 additions and 8 deletions
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60
DiscImageChef.Decoders/SCSI/Modes.cs
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@@ -2875,7 +2875,7 @@ namespace DiscImageChef.Decoders.SCSI
/// <summary>
/// Device configuration page
/// Page code 0x10
/// 16 bytes in SCSI-2, SSC-1, SSC-2
/// 16 bytes in SCSI-2, SSC-1, SSC-2, SSC-3
/// </summary>
public struct ModePage_10_SSC
{
@@ -2984,6 +2984,15 @@ namespace DiscImageChef.Decoders.SCSI
public bool BAML;
public bool BAM;
public byte RewindOnReset;
/// <summary>
/// How drive shall respond to detection of compromised WORM medium integrity
/// </summary>
public byte WTRE;
/// <summary>
/// Respond to commands only if a reservation exists
/// </summary>
public bool OIR;
}
public static ModePage_10_SSC? DecodeModePage_10_SSC(byte[] pageResponse)
@@ -3035,6 +3044,9 @@ namespace DiscImageChef.Decoders.SCSI
decoded.RewindOnReset = (byte)((pageResponse[15] & 0x18) >> 3);
decoded.OIR |= (pageResponse[15] & 0x20) == 0x20;
decoded.WTRE = (byte)((pageResponse[15] & 0xC0) >> 6);
return decoded;
}
@@ -3167,6 +3179,19 @@ namespace DiscImageChef.Decoders.SCSI
break;
}
switch (page.WTRE)
{
case 1:
sb.AppendLine("\tDrive will do nothing on WORM tampered medium");
break;
case 2:
sb.AppendLine("\tDrive will return CHECK CONDITION on WORM tampered medium");
break;
}
if (page.OIR)
sb.AppendLine("\tDrive will only respond to commands if it has received a reservation");
return sb.ToString();
}
#endregion Mode Page 0x10: Device configuration page
@@ -3175,7 +3200,7 @@ namespace DiscImageChef.Decoders.SCSI
/// <summary>
/// CD-ROM audio control parameters
/// Page code 0x0E
/// 16 bytes in SCSI-2
/// 16 bytes in SCSI-2, MMC-1
/// </summary>
public struct ModePage_0E
{
@@ -3421,7 +3446,7 @@ namespace DiscImageChef.Decoders.SCSI
/// <summary>
/// CD-ROM parameteres page
/// Page code 0x0D
/// 8 bytes in SCSI-2
/// 8 bytes in SCSI-2, MMC-1
/// </summary>
public struct ModePage_0D
{
@@ -3552,7 +3577,7 @@ namespace DiscImageChef.Decoders.SCSI
/// <summary>
/// Read error recovery page for MultiMedia Devices
/// Page code 0x01
/// 8 bytes in SCSI-2
/// 8 bytes in SCSI-2, MMC-1
/// </summary>
public struct ModePage_01_MMC
{
@@ -3700,7 +3725,7 @@ namespace DiscImageChef.Decoders.SCSI
/// <summary>
/// Verify error recovery page for MultiMedia Devices
/// Page code 0x07
/// 8 bytes in SCSI-2
/// 8 bytes in SCSI-2, MMC-1
/// </summary>
public struct ModePage_07_MMC
{
@@ -3917,6 +3942,7 @@ namespace DiscImageChef.Decoders.SCSI
/// Page code 0x2A
/// 16 bytes in OB-U0077C
/// 20 bytes in SFF-8020i
/// 22 bytes in MMC-1
/// </summary>
public struct ModePage_2A
{
@@ -4027,6 +4053,10 @@ namespace DiscImageChef.Decoders.SCSI
public bool LSBF;
public bool RCK;
public bool BCK;
public bool TestWrite;
public ushort MaxWriteSpeed;
public ushort CurrentWriteSpeed;
}
public static ModePage_2A? DecodeModePage_2A(byte[] pageResponse)
@@ -4099,6 +4129,13 @@ namespace DiscImageChef.Decoders.SCSI
decoded.RCK |= (pageResponse[17] & 0x04) == 0x04;
decoded.BCK |= (pageResponse[17] & 0x02) == 0x02;
if (pageResponse.Length < 22)
return decoded;
decoded.TestWrite |= (pageResponse[3] & 0x04) == 0x04;
decoded.MaxWriteSpeed = (ushort)((pageResponse[18] << 8) + pageResponse[19]);
decoded.CurrentWriteSpeed = (ushort)((pageResponse[20] << 8) + pageResponse[21]);
return decoded;
}
@@ -4196,9 +4233,9 @@ namespace DiscImageChef.Decoders.SCSI
if(page.BufferSize > 0)
sb.AppendFormat("\tDrive has {0} Kbyte of buffer", page.BufferSize).AppendLine();
if (page.MaximumSpeed > 0)
sb.AppendFormat("\tDrive's maximum speed is {0} Kbyte/sec.", page.MaximumSpeed).AppendLine();
sb.AppendFormat("\tDrive's maximum reading speed is {0} Kbyte/sec.", page.MaximumSpeed).AppendLine();
if (page.CurrentSpeed > 0)
sb.AppendFormat("\tDrive's current speed is {0} Kbyte/sec.", page.CurrentSpeed).AppendLine();
sb.AppendFormat("\tDrive's current reading speed is {0} Kbyte/sec.", page.CurrentSpeed).AppendLine();
if (page.ReadCDR)
{
@@ -4229,6 +4266,13 @@ namespace DiscImageChef.Decoders.SCSI
if (page.SDP)
sb.AppendLine("\tDrive contains a changer that can report the exact contents of the slots");
if (page.MaxWriteSpeed > 0)
sb.AppendFormat("\tDrive's maximum writing speed is {0} Kbyte/sec.", page.MaxWriteSpeed).AppendLine();
if (page.CurrentWriteSpeed > 0)
sb.AppendFormat("\tDrive's current writing speed is {0} Kbyte/sec.", page.CurrentWriteSpeed).AppendLine();
if (page.TestWrite)
sb.AppendLine("\tDrive supports test writing");
return sb.ToString();
}
#endregion Mode Page 0x2A: CD-ROM capabilities page
@@ -5015,7 +5059,7 @@ namespace DiscImageChef.Decoders.SCSI
/// <summary>
/// Data compression page
/// Page code 0x0F
/// 16 bytes in SSC-1, SSC-2
/// 16 bytes in SSC-1, SSC-2, SSC-3
/// </summary>
public struct ModePage_0F
{