/// <summary>
/// 根据指定的设备信息生成设备的详细信息。
/// </summary>
/// <param name="phdinfo">一个 <see cref="IdSector"/></param>
/// <returns></returns>
private static HDiskInfo GetHardDiskInfo(IdSector phdinfo)
{
HDiskInfo hdd = new HDiskInfo();
hdd.ModuleNumber = Encoding.ASCII.GetString(phdinfo.sModelNumber).Trim();
hdd.Firmware = Encoding.ASCII.GetString(phdinfo.sFirmwareRev).Trim();
hdd.SerialNumber = Encoding.ASCII.GetString(phdinfo.sSerialNumber).Trim();
hdd.Capacity = phdinfo.ulTotalAddressableSectors / 2 / 1024;
hdd.BufferSize = phdinfo.wBufferSize / 1024;
return(hdd);
}
public bool Identify(IMediaImage imagePlugin, Partition partition)
{
if (imagePlugin.Info.SectorSize < 256)
{
return(false);
}
// Documentation says ID should be sector 0
// I've found that OS-9/X68000 has it on sector 4
// I've read OS-9/Apple2 has it on sector 15
foreach (int i in new[]
{
0, 4, 15
})
{
ulong location = (ulong)i;
uint sbSize = (uint)(Marshal.SizeOf <IdSector>() / imagePlugin.Info.SectorSize);
if (Marshal.SizeOf <IdSector>() % imagePlugin.Info.SectorSize != 0)
{
sbSize++;
}
if (partition.Start + location + sbSize >= imagePlugin.Info.Sectors)
{
break;
}
byte[] sector = imagePlugin.ReadSectors(partition.Start + location, sbSize);
if (sector.Length < Marshal.SizeOf <IdSector>())
{
return(false);
}
IdSector rbfSb = Marshal.ByteArrayToStructureBigEndian <IdSector>(sector);
NewIdSector rbf9000Sb = Marshal.ByteArrayToStructureBigEndian <NewIdSector>(sector);
AaruConsole.DebugWriteLine("RBF plugin",
"magic at {0} = 0x{1:X8} or 0x{2:X8} (expected 0x{3:X8} or 0x{4:X8})",
location, rbfSb.dd_sync, rbf9000Sb.rid_sync, RBF_SYNC, RBF_CNYS);
if (rbfSb.dd_sync == RBF_SYNC ||
rbf9000Sb.rid_sync == RBF_SYNC ||
rbf9000Sb.rid_sync == RBF_CNYS)
{
return(true);
}
}
return(false);
}
private static HardDiskInfo GetHardDiskInfo(IdSector phdinfo)
{
HardDiskInfo hddInfo = new HardDiskInfo();
ChangeByteOrder(phdinfo.sModelNumber);
hddInfo.ModuleNumber = Encoding.ASCII.GetString(phdinfo.sModelNumber).Trim();
ChangeByteOrder(phdinfo.sFirmwareRev);
hddInfo.Firmware = Encoding.ASCII.GetString(phdinfo.sFirmwareRev).Trim();
ChangeByteOrder(phdinfo.sSerialNumber);
hddInfo.SerialNumber = Encoding.ASCII.GetString(phdinfo.sSerialNumber).Trim();
hddInfo.Capacity = phdinfo.ulTotalAddressableSectors / 2 / 1024;
return(hddInfo);
}
private static unsafe string GetHardDiskSerialNumber()
{
byte num = 0;
GetVersionOutParams structure = new GetVersionOutParams();
SendCmdInParams params2 = new SendCmdInParams();
SendCmdOutParams params3 = new SendCmdOutParams();
uint lpBytesReturned = 0;
IntPtr hDevice = CreateFile($"\\.\PhysicalDrive{num}", 0xc0000000, 3, IntPtr.Zero, 3, 0, IntPtr.Zero);
if (hDevice == IntPtr.Zero)
{
throw new Exception("CreateFile faild.");
}
GetVersionOutParams *paramsPtr1 = &structure;
if (DeviceIoControl(hDevice, 0x74080, IntPtr.Zero, 0, ref (GetVersionOutParams) ref paramsPtr1, (uint)Marshal.SizeOf <GetVersionOutParams>(structure), ref lpBytesReturned, IntPtr.Zero) == 0)
{
CloseHandle(hDevice);
throw new Exception($"Drive {num + 1} may not exists.");
}
if ((structure.fCapabilities & 1) == 0)
{
CloseHandle(hDevice);
throw new Exception("Error: IDE identify command not supported.");
}
params2.irDriveRegs.bDriveHeadReg = ((num & 1) == 0) ? 160 : 0xb0;
if ((structure.fCapabilities & (0x10 >> (num & 0x1f))) != 0)
{
CloseHandle(hDevice);
throw new Exception($"Drive {num + 1} is a ATAPI device, we don''t detect it.");
}
params2.irDriveRegs.bCommandReg = 0xec;
params2.bDriveNumber = num;
params2.irDriveRegs.bSectorCountReg = 1;
params2.irDriveRegs.bSectorNumberReg = 1;
params2.cBufferSize = 0x200;
SendCmdInParams * paramsPtr2 = ¶ms2;
SendCmdOutParams *paramsPtr3 = ¶ms3;
if (DeviceIoControl(hDevice, 0x7c088, ref (SendCmdInParams) ref paramsPtr2, (uint)Marshal.SizeOf <SendCmdInParams>(params2), ref (SendCmdOutParams) ref paramsPtr3, (uint)Marshal.SizeOf <SendCmdOutParams>(params3), ref lpBytesReturned, IntPtr.Zero) == 0)
{
CloseHandle(hDevice);
throw new Exception("DeviceIoControl failed: DFP_RECEIVE_DRIVE_DATA");
}
CloseHandle(hDevice);
IdSector bBuffer = params3.bBuffer;
ChangeByteOrder(bBuffer.sSerialNumber);
return(Encoding.ASCII.GetString(bBuffer.sSerialNumber).Trim());
}
/// <summary>
/// ��ȡӲ����Ϣ��ϸ��
/// </summary>
/// <param name="phdinfo"></param>
/// <returns></returns>
private static HardDiskInfo GetHardDiskInfo(IdSector phdinfo)
{
HardDiskInfo hddInfo = new HardDiskInfo();
ChangeByteOrder(phdinfo.sModelNumber);
hddInfo.ModuleNumber = Encoding.ASCII.GetString(phdinfo.sModelNumber).Trim();
ChangeByteOrder(phdinfo.sFirmwareRev);
hddInfo.Firmware = Encoding.ASCII.GetString(phdinfo.sFirmwareRev).Trim();
ChangeByteOrder(phdinfo.sSerialNumber);
hddInfo.SerialNumber = Encoding.ASCII.GetString(phdinfo.sSerialNumber).Trim();
hddInfo.Capacity = phdinfo.ulTotalAddressableSectors / 2 / 1024;
return hddInfo;
}
/// <summary>
/// 根据指定的设备信息生成设备的详细信息。
/// </summary>
/// <param name="phdinfo">一个 <see cref="IdSector"/></param>
/// <returns></returns>
private static HDiskInfo GetHardDiskInfo(IdSector phdinfo)
{
HDiskInfo hdd = new HDiskInfo();
hdd.ModuleNumber = Encoding.ASCII.GetString(phdinfo.sModelNumber).Trim();
hdd.Firmware = Encoding.ASCII.GetString(phdinfo.sFirmwareRev).Trim();
hdd.SerialNumber = Encoding.ASCII.GetString(phdinfo.sSerialNumber).Trim();
hdd.Capacity = phdinfo.ulTotalAddressableSectors / 2 / 1024;
hdd.BufferSize = phdinfo.wBufferSize / 1024;
return hdd;
}
public void GetInformation(IMediaImage imagePlugin, Partition partition, out string information,
Encoding encoding)
{
Encoding = encoding ?? Encoding.GetEncoding("iso-8859-15");
information = "";
if (imagePlugin.Info.SectorSize < 256)
{
return;
}
var rbfSb = new IdSector();
var rbf9000Sb = new NewIdSector();
foreach (int i in new[]
{
0, 4, 15
})
{
ulong location = (ulong)i;
uint sbSize = (uint)(Marshal.SizeOf <IdSector>() / imagePlugin.Info.SectorSize);
if (Marshal.SizeOf <IdSector>() % imagePlugin.Info.SectorSize != 0)
{
sbSize++;
}
byte[] sector = imagePlugin.ReadSectors(partition.Start + location, sbSize);
if (sector.Length < Marshal.SizeOf <IdSector>())
{
return;
}
rbfSb = Marshal.ByteArrayToStructureBigEndian <IdSector>(sector);
rbf9000Sb = Marshal.ByteArrayToStructureBigEndian <NewIdSector>(sector);
AaruConsole.DebugWriteLine("RBF plugin",
"magic at {0} = 0x{1:X8} or 0x{2:X8} (expected 0x{3:X8} or 0x{4:X8})",
location, rbfSb.dd_sync, rbf9000Sb.rid_sync, RBF_SYNC, RBF_CNYS);
if (rbfSb.dd_sync == RBF_SYNC ||
rbf9000Sb.rid_sync == RBF_SYNC ||
rbf9000Sb.rid_sync == RBF_CNYS)
{
break;
}
}
if (rbfSb.dd_sync != RBF_SYNC &&
rbf9000Sb.rid_sync != RBF_SYNC &&
rbf9000Sb.rid_sync != RBF_CNYS)
{
return;
}
if (rbf9000Sb.rid_sync == RBF_CNYS)
{
rbf9000Sb = (NewIdSector)Marshal.SwapStructureMembersEndian(rbf9000Sb);
}
var sb = new StringBuilder();
sb.AppendLine("OS-9 Random Block File");
if (rbf9000Sb.rid_sync == RBF_SYNC)
{
sb.AppendFormat("Volume ID: {0:X8}", rbf9000Sb.rid_diskid).AppendLine();
sb.AppendFormat("{0} blocks in volume", rbf9000Sb.rid_totblocks).AppendLine();
sb.AppendFormat("{0} cylinders", rbf9000Sb.rid_cylinders).AppendLine();
sb.AppendFormat("{0} blocks in cylinder 0", rbf9000Sb.rid_cyl0size).AppendLine();
sb.AppendFormat("{0} blocks per cylinder", rbf9000Sb.rid_cylsize).AppendLine();
sb.AppendFormat("{0} heads", rbf9000Sb.rid_heads).AppendLine();
sb.AppendFormat("{0} bytes per block", rbf9000Sb.rid_blocksize).AppendLine();
// TODO: Convert to flags?
sb.AppendLine((rbf9000Sb.rid_format & 0x01) == 0x01 ? "Disk is double sided" : "Disk is single sided");
sb.AppendLine((rbf9000Sb.rid_format & 0x02) == 0x02 ? "Disk is double density"
: "Disk is single density");
if ((rbf9000Sb.rid_format & 0x10) == 0x10)
{
sb.AppendLine("Disk is 384 TPI");
}
else if ((rbf9000Sb.rid_format & 0x08) == 0x08)
{
sb.AppendLine("Disk is 192 TPI");
}
else if ((rbf9000Sb.rid_format & 0x04) == 0x04)
{
sb.AppendLine("Disk is 96 TPI or 135 TPI");
}
else
{
sb.AppendLine("Disk is 48 TPI");
}
sb.AppendFormat("Allocation bitmap descriptor starts at block {0}",
rbf9000Sb.rid_bitmap == 0 ? 1 : rbf9000Sb.rid_bitmap).AppendLine();
if (rbf9000Sb.rid_firstboot > 0)
{
sb.AppendFormat("Debugger descriptor starts at block {0}", rbf9000Sb.rid_firstboot).AppendLine();
}
if (rbf9000Sb.rid_bootfile > 0)
{
sb.AppendFormat("Boot file descriptor starts at block {0}", rbf9000Sb.rid_bootfile).AppendLine();
}
sb.AppendFormat("Root directory descriptor starts at block {0}", rbf9000Sb.rid_rootdir).AppendLine();
sb.AppendFormat("Disk is owned by group {0} user {1}", rbf9000Sb.rid_group, rbf9000Sb.rid_owner).
AppendLine();
sb.AppendFormat("Volume was created on {0}", DateHandlers.UnixToDateTime(rbf9000Sb.rid_ctime)).
AppendLine();
sb.AppendFormat("Volume's identification block was last written on {0}",
DateHandlers.UnixToDateTime(rbf9000Sb.rid_mtime)).AppendLine();
sb.AppendFormat("Volume name: {0}", StringHandlers.CToString(rbf9000Sb.rid_name, Encoding)).
AppendLine();
XmlFsType = new FileSystemType
{
Type = "OS-9 Random Block File",
Bootable = rbf9000Sb.rid_bootfile > 0,
ClusterSize = rbf9000Sb.rid_blocksize,
Clusters = rbf9000Sb.rid_totblocks,
CreationDate = DateHandlers.UnixToDateTime(rbf9000Sb.rid_ctime),
CreationDateSpecified = true,
ModificationDate = DateHandlers.UnixToDateTime(rbf9000Sb.rid_mtime),
ModificationDateSpecified = true,
VolumeName = StringHandlers.CToString(rbf9000Sb.rid_name, Encoding),
VolumeSerial = $"{rbf9000Sb.rid_diskid:X8}"
};
}
else
{
sb.AppendFormat("Volume ID: {0:X4}", rbfSb.dd_dsk).AppendLine();
sb.AppendFormat("{0} blocks in volume", LSNToUInt32(rbfSb.dd_tot)).AppendLine();
sb.AppendFormat("{0} tracks", rbfSb.dd_tks).AppendLine();
sb.AppendFormat("{0} sectors per track", rbfSb.dd_spt).AppendLine();
sb.AppendFormat("{0} bytes per sector", 256 << rbfSb.dd_lsnsize).AppendLine();
sb.AppendFormat("{0} sectors per cluster ({1} bytes)", rbfSb.dd_bit,
rbfSb.dd_bit * (256 << rbfSb.dd_lsnsize)).AppendLine();
// TODO: Convert to flags?
sb.AppendLine((rbfSb.dd_fmt & 0x01) == 0x01 ? "Disk is double sided" : "Disk is single sided");
sb.AppendLine((rbfSb.dd_fmt & 0x02) == 0x02 ? "Disk is double density" : "Disk is single density");
if ((rbfSb.dd_fmt & 0x10) == 0x10)
{
sb.AppendLine("Disk is 384 TPI");
}
else if ((rbfSb.dd_fmt & 0x08) == 0x08)
{
sb.AppendLine("Disk is 192 TPI");
}
else if ((rbfSb.dd_fmt & 0x04) == 0x04)
{
sb.AppendLine("Disk is 96 TPI or 135 TPI");
}
else
{
sb.AppendLine("Disk is 48 TPI");
}
sb.AppendFormat("Allocation bitmap descriptor starts at block {0}",
rbfSb.dd_maplsn == 0 ? 1 : rbfSb.dd_maplsn).AppendLine();
sb.AppendFormat("{0} bytes in allocation bitmap", rbfSb.dd_map).AppendLine();
if (LSNToUInt32(rbfSb.dd_bt) > 0 &&
rbfSb.dd_bsz > 0)
{
sb.AppendFormat("Boot file starts at block {0} and has {1} bytes", LSNToUInt32(rbfSb.dd_bt),
rbfSb.dd_bsz).AppendLine();
}
sb.AppendFormat("Root directory descriptor starts at block {0}", LSNToUInt32(rbfSb.dd_dir)).
AppendLine();
sb.AppendFormat("Disk is owned by user {0}", rbfSb.dd_own).AppendLine();
sb.AppendFormat("Volume was created on {0}", DateHandlers.Os9ToDateTime(rbfSb.dd_dat)).AppendLine();
sb.AppendFormat("Volume attributes: {0:X2}", rbfSb.dd_att).AppendLine();
sb.AppendFormat("Volume name: {0}", StringHandlers.CToString(rbfSb.dd_nam, Encoding)).AppendLine();
sb.AppendFormat("Path descriptor options: {0}", StringHandlers.CToString(rbfSb.dd_opt, Encoding)).
AppendLine();
XmlFsType = new FileSystemType
{
Type = "OS-9 Random Block File",
Bootable = LSNToUInt32(rbfSb.dd_bt) > 0 && rbfSb.dd_bsz > 0,
ClusterSize = (uint)(rbfSb.dd_bit * (256 << rbfSb.dd_lsnsize)),
Clusters = LSNToUInt32(rbfSb.dd_tot),
CreationDate = DateHandlers.Os9ToDateTime(rbfSb.dd_dat),
CreationDateSpecified = true,
VolumeName = StringHandlers.CToString(rbfSb.dd_nam, Encoding),
VolumeSerial = $"{rbfSb.dd_dsk:X4}"
};
}
information = sb.ToString();
}
