public Entry[] GetEntries()
{
FSBlock curb = _StartBlock;
List <Entry> d = new List <Entry>();
while (curb.NextBlock != 0)
{
int index = 0;
curb = FSBlock.Read(_StartBlock.Partition, _StartBlock.NextBlock);
while (index < curb.ContentSize)
{
ulong a = BitConverter.ToUInt64(curb.Content, index);
index += 8;
uint sep = BitConverter.ToUInt32(curb.Content, index);
index += 4;
if (sep == 1)
{
d.Add(new PulsarDirectory(part, a, FileSystem.CombineDir(_Path, Name)));
}
else if (sep == 2)
{
d.Add(new File(part, a, FileSystem.CombineDir(_Path, Name)));
}
}
}
return(d.ToArray());
}
private FSBlock GetBlockToEdit()
{
FSBlock ret = _StartBlock;
while (ret.NextBlock != 0)
{
ret = FSBlock.Read(_StartBlock.Partition, _StartBlock.NextBlock);
}
if (ret.BlockNumber == _StartBlock.BlockNumber)
{
ret = FSBlock.GetFreeBlock(part);
ret.Used = true;
ret.ContentSize = 0;
ret.NextBlock = 0;
_StartBlock.NextBlock = ret.BlockNumber;
FSBlock.Write(part, _StartBlock);
FSBlock.Write(part, ret);
}
if (part.NewBlockArray(1).Length - ret.ContentSize < 12)
{
FSBlock b = FSBlock.GetFreeBlock(part);
if (b == null)
{
return(null);
}
ret.NextBlock = b.BlockNumber;
FSBlock.Write(part, ret);
b.Used = true;
ret = b;
}
return(ret);
}
public PulsarDirectory(Partition p, ulong bn, String pa)
{
_Path = pa;
part = p;
_StartBlock = FSBlock.Read(p, bn);
if (bn == 1 && pa == "/" && _StartBlock.Content[0] != '/')
{
Char[] nm = "/".ToCharArray();
for (int i = 0; i < nm.Length; i++)
{
_StartBlock.Content[i] = (byte)nm[i];
}
_StartBlock.Used = true;
_StartBlock.NextBlock = 0;
FSBlock.Write(p, _StartBlock);
}
if (!_StartBlock.Used)
{
_StartBlock.Used = true;
String n = "New Directory";
if (pa == FileSystem.separator)
{
_Path = "";
n = pa;
}
CreateEntry(part, _StartBlock, n);
}
}
public static void ClearBlocks(FSBlock StartBlock)
{
FSBlock b = StartBlock;
while (b.NextBlock != 0)
{
b = FSBlock.Read(b.Partition, b.NextBlock);
b.Used = false;
FSBlock.Write(mFS.Partition, b);
}
}
public File(Partition p, ulong bn, String pa)
{
_Path = pa;
part = p;
_StartBlock = FSBlock.Read(p, bn);
if (!_StartBlock.Used)
{
_StartBlock.Used = true;
String n = "New File";
CreateEntry(part, _StartBlock, n);
}
}
private void DeleteBlock(FSBlock FSBlock)
{
FSBlock curb = _StartBlock;
while (curb.NextBlock != 0)
{
int index = 0;
bool found = false;
List <Byte> cont = new List <Byte>();
curb = FSBlock.Read(_StartBlock.Partition, _StartBlock.NextBlock);
while (index < curb.ContentSize)
{
ulong a = BitConverter.ToUInt64(curb.Content, index);
Byte[] app = BitConverter.GetBytes(a);
for (int i = 0; i < app.Length; i++)
{
cont.Add(app[i]);
}
index += 8;
uint sep = BitConverter.ToUInt32(curb.Content, index);
index += 4;
if (a == FSBlock.BlockNumber)
{
app = BitConverter.GetBytes((uint)0);
for (int i = 0; i < app.Length; i++)
{
cont.Add(app[i]);
}
found = true;
}
else
{
app = BitConverter.GetBytes(sep);
for (int i = 0; i < app.Length; i++)
{
cont.Add(app[i]);
}
}
}
if (found)
{
curb.Content = cont.ToArray();
curb.ContentSize = (uint)cont.Count;
FSBlock.Write(part, curb);
}
}
}
public Byte[] ReadAllBytes()
{
if (_StartBlock.NextBlock == 0)
{
return(new Byte[0]);
}
FSBlock b = _StartBlock;
List <Byte> lret = new List <Byte>();
while (b.NextBlock != 0)
{
b = FSBlock.Read(b.Partition, b.NextBlock);
for (int i = 0; i < b.ContentSize; i++)
{
lret.Add(b.Content[i]);
}
}
EditEntryInfo(EntryInfoPosition.DateTimeLastAccess, Environment.DateTime.Now.TimeStamp);
return(lret.ToArray());
}
