public byte[] readFileBytes(File f)
{
byte[] o = new byte[f.length];
int m = 0;
foreach(Region r in f.regions)
{
for (int i = r.a; i < r.b; i ++)
o[m++] = r.block.get(i);
}
return o;
}
public void delete(File f)
{
int z = 0;
ToC.Remove(f);
HashSet<Block> blocks = new HashSet<Block>();
foreach (Region r in f.regions)
{
r.block.freeRegion(r);
blocks.Add(r.block);
}
foreach (Block b in blocks)
{
b.MergeRegions();
}
}
public File writeFile(string name, byte[] bytes)
{
int ii = 0;
Region currentReg;
List<Region> regions = new List<Region>();
while (ii < bytes.Length)
{
Loc oldLoc = loc;
ensureFreeSpace();
currentReg = findSmallestFreeSpace();
loc.pos = currentReg.a;
loc.block = currentReg.block;
if (ii == 0)
{
// done here after we find an initial writing pos
// loc.block.ToC.Add((File)receipt);
}
else
{
// oldLoc.block.FileSystem.addJump(oldLoc, loc);
}
int z = 0;
while (loc.pos < currentReg.b && ii < bytes.Length)
{
loc.block.writeByte(loc.pos++, bytes[ii++]);
z++;
}
regions.Add((loc.pos < currentReg.b) ? new Region(loc.block, currentReg.a, currentReg.a + z) : currentReg);
}
File f = new File(regions, bytes.Length, name);
ToC.Add(f);
return f;
}