private void b(string A_0)
{
if (!this.CanWrite(A_0))
{
throw new Exception("Access denied!");
}
string text = A_0.Substring(Util.LastIndexOf(A_0, FileSystem.Root.Seperator) + 1);
A_0 = A_0.Substring(0, Util.LastIndexOf(A_0, FileSystem.Root.Seperator));
this.a(A_0);
A_0 = FileSystem.Root.Seperator.ToString() + A_0;
int num = 2;
if (Util.Contains(A_0, FileSystem.Root.Seperator))
{
num = this.getNodeAddress(A_0, 2);
}
byte[] array = new byte[1024];
this.a.ReadBlock((ulong)num, 2u, array);
BinaryReader binaryReader = new BinaryReader(new MemoryStream(1024));
BinaryWriter binaryWriter = new BinaryWriter(new MemoryStream(1024));
binaryReader.BaseStream.Data = array;
int num2 = binaryReader.ReadInt32();
bool flag = false;
binaryWriter.Write(num2 - 1);
for (int i = 0; i < num2; i++)
{
string data = binaryReader.ReadString();
int data2 = binaryReader.ReadInt32();
int data3 = binaryReader.ReadInt32();
byte data4 = binaryReader.BaseStream.Read();
byte data5 = binaryReader.BaseStream.Read();
byte data6 = binaryReader.BaseStream.Read();
byte data7 = binaryReader.BaseStream.Read();
string data8 = binaryReader.ReadString();
string data9 = binaryReader.ReadString();
int data10 = binaryReader.ReadInt32();
if (data == text)
{
flag = true;
}
else
{
binaryWriter.Write(data);
binaryWriter.Write(data2);
binaryWriter.Write(data3);
binaryWriter.Write(data4);
binaryWriter.Write(data5);
binaryWriter.Write(data6);
binaryWriter.Write(data7);
binaryWriter.Write(data8);
binaryWriter.Write(data9);
binaryWriter.Write(data10);
}
}
if (flag)
{
binaryWriter.BaseStream.Close();
this.a.WriteBlock((ulong)((long)num), 2u, binaryWriter.BaseStream.Data);
}
}
public override void Chmod(string item, string mod)
{
if (!this.CanWrite(item))
{
throw new Exception("Error: Access Denied!");
}
byte data = (byte)Conversions.StringToInt(mod.Substring(0, 1));
byte data2 = (byte)Conversions.StringToInt(mod.Substring(1, 1));
byte data3 = (byte)Conversions.StringToInt(mod.Substring(2, 1));
this.a(item);
string text = item.Substring(Util.LastIndexOf(item, FileSystem.Root.Seperator) + 1);
item = item.Substring(0, Util.LastIndexOf(item, FileSystem.Root.Seperator));
int nodeAddress = this.getNodeAddress(item, 2);
byte[] array = new byte[1024];
this.a.ReadBlock((ulong)((long)nodeAddress), 2u, array);
BinaryReader binaryReader = new BinaryReader(new MemoryStream(1024));
BinaryWriter binaryWriter = new BinaryWriter(new MemoryStream(1024));
binaryReader.BaseStream.Data = array;
int num = binaryReader.ReadInt32();
binaryWriter.Write(num);
for (int i = 0; i < num; i++)
{
string data4 = binaryReader.ReadString();
int data5 = binaryReader.ReadInt32();
int data6 = binaryReader.ReadInt32();
byte data7 = binaryReader.BaseStream.Read();
byte data8 = binaryReader.BaseStream.Read();
byte data9 = binaryReader.BaseStream.Read();
byte data10 = binaryReader.BaseStream.Read();
string data11 = binaryReader.ReadString();
string data12 = binaryReader.ReadString();
int data13 = binaryReader.ReadInt32();
if (data4 == text)
{
binaryWriter.Write(data4);
binaryWriter.Write(data5);
binaryWriter.Write(data6);
binaryWriter.Write(data7);
binaryWriter.Write(data);
binaryWriter.Write(data2);
binaryWriter.Write(data3);
binaryWriter.Write(data11);
binaryWriter.Write(data12);
binaryWriter.Write(data13);
}
else
{
binaryWriter.Write(data4);
binaryWriter.Write(data5);
binaryWriter.Write(data6);
binaryWriter.Write(data7);
binaryWriter.Write(data8);
binaryWriter.Write(data9);
binaryWriter.Write(data10);
binaryWriter.Write(data11);
binaryWriter.Write(data12);
binaryWriter.Write(data13);
}
}
binaryWriter.BaseStream.Close();
this.a.WriteBlock((ulong)((long)nodeAddress), 2u, binaryWriter.BaseStream.Data);
}
private void a(int A_0)
{
byte[] array = new byte[512];
this.a.ReadBlock(1uL, 1u, array);
BinaryReader binaryReader = new BinaryReader(new MemoryStream(512));
binaryReader.BaseStream.Data = array;
binaryReader.ReadString();
binaryReader.ReadString();
BinaryWriter binaryWriter = new BinaryWriter(binaryReader.BaseStream);
binaryWriter.BaseStream.Position = binaryReader.BaseStream.Position;
binaryWriter.Write(this.getWriteAddress() + A_0);
binaryWriter.BaseStream.Close();
this.a.WriteBlock(1uL, 1u, binaryWriter.BaseStream.Data);
}
private void a(fsEntry A_0, int A_1)
{
byte[] array = new byte[1024];
this.a.ReadBlock((ulong)((long)A_1), 2u, array);
BinaryReader binaryReader = new BinaryReader(new MemoryStream(1024));
binaryReader.BaseStream.Data = array;
int num = binaryReader.ReadInt32() + 1;
for (int i = 0; i < num - 1; i++)
{
string text = binaryReader.ReadString();
int num2 = binaryReader.ReadInt32();
int num3 = binaryReader.ReadInt32();
byte b = binaryReader.BaseStream.Read();
byte b2 = binaryReader.BaseStream.Read();
byte b3 = binaryReader.BaseStream.Read();
byte b4 = binaryReader.BaseStream.Read();
string text2 = binaryReader.ReadString();
string text3 = binaryReader.ReadString();
int num4 = binaryReader.ReadInt32();
}
int position = binaryReader.BaseStream.Position;
BinaryWriter binaryWriter = new BinaryWriter(new MemoryStream(1024));
binaryWriter.BaseStream.Data = array;
binaryWriter.Write(num);
binaryWriter.BaseStream.Position = position;
binaryWriter.Write(A_0.Name);
binaryWriter.Write(A_0.Pointer);
binaryWriter.Write(A_0.Length);
binaryWriter.BaseStream.Write(A_0.Attributes);
binaryWriter.Write(A_0.User);
binaryWriter.Write(A_0.Group);
binaryWriter.Write(A_0.Global);
binaryWriter.Write(global::b.b());
binaryWriter.Write(A_0.Owner);
binaryWriter.Write(A_0.Checksum);
binaryWriter.BaseStream.Close();
this.a.WriteBlock((ulong)((long)A_1), 2u, binaryWriter.BaseStream.Data);
}
public void setWriteAddress(int amount)
{
byte[] array = new byte[512];
this.a.ReadBlock(1uL, 1u, array);
BinaryReader binaryReader = new BinaryReader(new MemoryStream(512));
binaryReader.BaseStream.Data = array;
binaryReader.ReadString();
binaryReader.ReadString();
BinaryWriter binaryWriter = new BinaryWriter(binaryReader.BaseStream);
binaryWriter.BaseStream.Position = binaryReader.BaseStream.Position;
binaryWriter.Write(amount);
binaryWriter.BaseStream.Close();
this.a.WriteBlock(1uL, 1u, binaryWriter.BaseStream.Data);
}
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);
}