public VMFS1Volume(byte[] data)
{
diskData = data;
byte[] s = new byte[8];
// Check boot signature and FS label
// Get file system label
Array.Copy(diskData, 16, s, 0, 8);
string fsLabel = Encoding.UTF8.GetString(s);
if (!((data[510] == 0x66) & (data[511] == 0xBB) & (fsLabel == "VMFS1\0\0\0")))
{
throw new Exception("Invalid boot signature or file system label.");
}
// Get the jump code
Array.Copy(diskData, 0, jump, 0, 8);
// Get the volume label
Array.Copy(diskData, 8, s, 0, 8);
volumeLabel = Encoding.UTF8.GetString(s);
// Get boostrap code
byte[] a_bootstrap = new byte[486];
Array.Copy(diskData, 24, a_bootstrap, 0, 486);
bootstrap.AddRange(a_bootstrap);
// Get table
fileTable = new List <VMFS1FileTableRecord>();
int offset = 512;
byte[] filename = new byte[28];
byte[] startSector = new byte[2];
byte[] fileLength = new byte[2];
for (int i = 0; i < 2880; i++)
{
// Get the raw data
Array.Copy(diskData, offset, filename, 0, 28);
Array.Copy(diskData, offset + 28, startSector, 0, 2);
Array.Copy(diskData, offset + 30, fileLength, 0, 2);
// Convert the values
ushort sector = BitConverter.ToUInt16(startSector, 0);
ushort len = BitConverter.ToUInt16(fileLength, 0);
// Get the file data
byte[] fileData = new byte[len];
if (len > 0)
{
Array.Copy(diskData, sector * 512, fileData, 0, len);
VMFS1FileTableRecord record = new VMFS1FileTableRecord(Encoding.UTF8.GetString(filename), sector, fileData);
fileTable.Add(record);
}
offset = offset + 32;
}
}
public VMFS1FileInfo(VMFS1Volume volume, VMFS1FileTableRecord record)
{
this.volume = volume;
this.file = record;
}
public VMFS1FileInfo(VMFS1Volume volume, string filename)
{
this.volume = volume;
file = new VMFS1FileTableRecord(filename, 0, new byte[0]);
}