public void Format(DiskDriver disk)
{
// wipe all sectors of disk and create minimum required DRIVE_INFO, DIR_NODE and DATA_SECTOR
// Wipe all sectors (replace with "zeroes" are FREE_SECTOR)
int bps = disk.BytesPerSector;
FREE_SECTOR free = new FREE_SECTOR(bps);
for (int i = 0; i < disk.SectorCount; i++)
{
disk.WriteSector(i, free.RawBytes);
}
// Create DRIVE_INFO
DRIVE_INFO di = new DRIVE_INFO(bps, ROOT_DIR_SECTOR);
disk.WriteSector(DRIVE_INFO_SECTOR, di.RawBytes);
// Create and write the DIR_NODE for the root node...
DIR_NODE dn = new DIR_NODE(bps, ROOT_DATA_SECTOR, FSConstants.ROOT_DIR_NAME, 0);
disk.WriteSector(ROOT_DIR_SECTOR, dn.RawBytes);
// ... and an empty DATA_SECTOR
DATA_SECTOR ds = new DATA_SECTOR(bps, 0, null); // 0 = no next data sector, nul = empty set
disk.WriteSector(ROOT_DATA_SECTOR, ds.RawBytes);
}
public void Format(DiskDriver disk)
{
// wipe all sectors of disk and create minimum required DRIVE_INFO, DIR_NODE and DATA_SECTOR
FREE_SECTOR free = new FREE_SECTOR(disk.BytesPerSector);
for (int i = 0; i < disk.SectorCount; i++)
{
disk.WriteSector(i, free.RawBytes);
}
// DRIVE_INFO
DRIVE_INFO drive = new DRIVE_INFO(disk.BytesPerSector, ROOT_DIR_SECTOR);
disk.WriteSector(DRIVE_INFO_SECTOR, drive.RawBytes);
// DIR_NODE for root node
DIR_NODE rootDir = new DIR_NODE(disk.BytesPerSector, ROOT_DATA_SECTOR, FSConstants.PATH_SEPARATOR.ToString(), 0);
disk.WriteSector(ROOT_DIR_SECTOR, rootDir.RawBytes);
// DATA_SECTOR for root node
DATA_SECTOR data = new DATA_SECTOR(disk.BytesPerSector, 0, new byte[] { 0 });
disk.WriteSector(ROOT_DATA_SECTOR, data.RawBytes);
}
public void Format(DiskDriver disk)
{
//wipe the disk
FREE_SECTOR freeSector = new FREE_SECTOR(disk.BytesPerSector);
for (int i = 0; i < disk.SectorCount; i++)
{
disk.WriteSector(i, freeSector.RawBytes);
}
//format it
DRIVE_INFO driveInfo = new DRIVE_INFO(disk.BytesPerSector, Constants.ROOT_DIR_SECTOR);
disk.WriteSector(Constants.DRIVE_INFO_SECTOR, driveInfo.RawBytes);
DIR_NODE rootNode = new DIR_NODE(disk.BytesPerSector, Constants.ROOT_DATA_SECTOR, "/", 0);
disk.WriteSector(Constants.ROOT_DIR_SECTOR, rootNode.RawBytes);
DATA_SECTOR rootData = new DATA_SECTOR(disk.BytesPerSector, 0, new byte[1]);
disk.WriteSector(Constants.ROOT_DATA_SECTOR, rootData.RawBytes);
}
public void Format(DiskDriver disk)
{
// wipe all sectors of disk and create minimum required DRIVE_INFO, DIR_NODE and DATA_SECTOR
//how many sectors
int numSectors = disk.SectorCount;
FREE_SECTOR freeSector = new FREE_SECTOR(disk.BytesPerSector);
for (int lba = 0; lba < numSectors; lba++)
{
disk.WriteSector(lba, freeSector.RawBytes);
}
DRIVE_INFO diSector1 = new DRIVE_INFO(disk.BytesPerSector, ROOT_DIR_SECTOR);
disk.WriteSector(0, diSector1.RawBytes);
DIR_NODE rootDirSector = new DIR_NODE(disk.BytesPerSector, ROOT_DATA_SECTOR, FSConstants.ROOT_DIR_NAME, 0);
disk.WriteSector(ROOT_DIR_SECTOR, rootDirSector.RawBytes);
DATA_SECTOR rootDataSector = new DATA_SECTOR(disk.BytesPerSector, 0, new byte[DATA_SECTOR.MaxDataLength(disk.BytesPerSector)]);
disk.WriteSector(ROOT_DATA_SECTOR, rootDataSector.RawBytes);
}
static bool TestSector(DiskDriver disk, int lba, byte[] testdata)
{
disk.WriteSector(lba, testdata);
byte[] s = disk.ReadSector(lba);
bool success = Compare(testdata, s);
Console.WriteLine("Compare " + success.ToString());
return(success);
}
