public override void Close()
{
if (this.b == "w")
{
MemoryStream memoryStream = new MemoryStream(this.Position);
for (int i = 0; i < this.Position; i++)
{
memoryStream.Write(this.Data[i]);
}
this.Data = memoryStream.Data;
FileSystem.Root.saveFile(this.Data, this.a, CurrentUser.Username);
}
}
public override void saveFile(byte[] data, string name, string owner)
{
name = this.a(name);
if (Util.Contains(name, FileSystem.Root.Seperator))
{
if (!this.CanWrite(name.Substring(0, Util.LastIndexOf(name, FileSystem.Root.Seperator))))
{
throw new Exception("Access denied");
}
}
fsEntry fsEntry = new fsEntry();
fsEntry.Checksum = Hash.getCRC(data);
fsEntry.Attributes = 1;
byte[] array = new byte[data.Length + 4];
MemoryStream memoryStream = new MemoryStream(array.Length);
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
binaryWriter.Write(data.Length);
int i;
for (i = 0; i < data.Length; i++)
{
binaryWriter.BaseStream.Write(data[i]);
}
binaryWriter.BaseStream.Close();
data = binaryWriter.BaseStream.Data;
fsEntry.Name = name;
int j;
for (j = 0; j < data.Length; j++)
{
byte[] array2 = new byte[512];
for (i = 0; i < 512; i++)
{
}
}
fsEntry.Length = j;
fsEntry.Pointer = this.getWriteAddress();
fsEntry.Attributes = 1;
fsEntry.Owner = owner;
int a_ = 2;
if (Util.Contains(fsEntry.Name, FileSystem.Root.Seperator))
{
a_ = this.getNodeAddress(fsEntry.Name.Substring(0, this.a(fsEntry.Name, FileSystem.Root.Seperator)), 2);
}
if (this.c(name, FileSystem.Root.Seperator))
{
fsEntry.Name = name.Substring(this.a(name, FileSystem.Root.Seperator) + 1);
}
string[] array3 = this.ListFiles(name.Substring(0, this.a(name, FileSystem.Root.Seperator)));
i = 0;
while (i < array3.Length)
{
if (array3[i] == name.Substring(Util.LastIndexOf(name, FileSystem.Root.Seperator) + 1))
{
if (fsEntry.Length * 512 <= j)
{
fsEntry = this.readFromNode(name);
this.b(name);
if (data.Length < 512)
{
memoryStream = new MemoryStream(512);
for (int k = 0; k < data.Length; k++)
{
memoryStream.Write(data[k]);
}
this.a.WriteBlock((ulong)((long)fsEntry.Pointer), 1u, memoryStream.Data);
this.a(fsEntry, a_);
}
else
{
int l = 0;
int num = fsEntry.Pointer;
while (l < data.Length)
{
byte[] array2 = new byte[512];
for (int k = 0; k < 512; k++)
{
array2[k] = data[l];
l++;
}
this.a.WriteBlock((ulong)((long)num), 1u, array2);
num++;
}
this.a(fsEntry, a_);
}
return;
}
fsEntry.Owner = this.readFromNode(name).Owner;
fsEntry.Group = this.readFromNode(name).Group;
fsEntry.Global = this.readFromNode(name).Global;
fsEntry.User = this.readFromNode(name).User;
this.b(name);
break;
}
else
{
i++;
}
}
if (data.Length < 512)
{
memoryStream = new MemoryStream(512);
for (i = 0; i < data.Length; i++)
{
memoryStream.Write(data[i]);
}
this.a.WriteBlock((ulong)((long)fsEntry.Pointer), 1u, memoryStream.Data);
this.a(fsEntry, a_);
this.a(j);
return;
}
int m = 0;
int num2 = this.getWriteAddress();
this.a(j);
while (m < data.Length)
{
byte[] array2 = new byte[512];
for (i = 0; i < 512; i++)
{
array2[i] = data[m];
m++;
}
this.a.WriteBlock((ulong)((long)num2), 1u, array2);
num2++;
}
this.a(fsEntry, a_);
}
public void Format(string VolumeLABEL)
{
byte[] array = new byte[512];
MemoryStream memoryStream = new MemoryStream(512);
for (int i = 0; i < 512; i++)
{
array[i] = 0;
}
for (int j = 0; j < 100; j++)
{
this.a.WriteBlock((ulong)((long)j), 1u, array);
}
memoryStream.Data = array;
BinaryWriter binaryWriter = new BinaryWriter(memoryStream);
binaryWriter.Write("GFS SC");
binaryWriter.Write(VolumeLABEL);
binaryWriter.Write(4);
binaryWriter.BaseStream.Close();
this.a.WriteBlock(1uL, 1u, binaryWriter.BaseStream.Data);
}
