public override object Clone()
{
Class443 class443 = new Class443();
class443.CopyFrom(this);
return((object)class443);
}
public void CopyFrom(Class443 from)
{
this.CopyFrom((Class441)from);
this.ulong_1 = from.ulong_1;
this.ulong_2 = from.ulong_2;
this.ulong_3 = from.ulong_3;
this.ulong_4 = from.ulong_4;
this.ulong_5 = from.ulong_5;
this.ulong_6 = from.ulong_6;
}
public abstract void Visit(Class443 c);
private unsafe void method_22(
Class504 section,
byte[] buffer,
ulong position,
ulong uncompressedLength)
{
Class443 class443 = new Class443();
class443.PageSize = section.MaxDecompressedPageSize;
class443.DataOffset = position;
class443.DecompressedSize = uncompressedLength;
class443.CheckSum = (ulong)Class996.smethod_3((ulong)this.uint_0, buffer, (uint)position, (uint)uncompressedLength);
Class746 class7461 = Class746.class746_1;
MemoryStream memoryStream = new MemoryStream();
if (section.Compressed)
{
new Class955().method_1(buffer, (int)position, (int)uncompressedLength, (Stream)memoryStream);
if (memoryStream.Length >= (long)uncompressedLength)
{
memoryStream = new MemoryStream();
memoryStream.Write(buffer, (int)position, (int)uncompressedLength);
}
}
else
{
memoryStream.Write(buffer, (int)position, (int)uncompressedLength);
}
class443.CompressedSize = (ulong)memoryStream.Length;
class443.Crc = Class656.class656_1.method_0(memoryStream.GetBuffer(), 0U, (uint)memoryStream.Length, Class656.smethod_0((ulong)this.uint_0, (uint)memoryStream.Length));
ulong num1 = (ulong)(memoryStream.Length + 8L - 1L & -8L);
int num2 = (int)((ulong)((long)num1 + (long)class7461.K - 1L) / (ulong)class7461.K);
byte[] data;
if (section.Encoding == 4UL)
{
data = new byte[(long)num2 * (long)class7461.N];
int num3 = (int)((long)num1 - memoryStream.Length);
for (int index = 0; index < num3; ++index)
{
memoryStream.WriteByte((byte)0);
fixed(byte *destination = data)
fixed(byte *source = memoryStream.GetBuffer())
this.method_28(destination, source, (int)memoryStream.Length, class7461);
}
else
{
if (section.Encoding != 1UL)
{
throw new Exception();
}
uint num3 = (uint)(num1 - (ulong)memoryStream.Length);
for (uint index = 0; index < num3; ++index)
{
memoryStream.WriteByte((byte)0);
}
data = new byte[num1 + (ulong)num2 * (ulong)(class7461.N - class7461.K)];
fixed(byte *dataBufferPtr = data)
fixed(byte *sourcePtr = memoryStream.GetBuffer())
this.method_26(dataBufferPtr, dataBufferPtr + num1, sourcePtr, (int)memoryStream.Length, class7461);
}
this.method_23((Class441)class443, data, 0, data.Length);
if (class443.Id > 0L)
{
++section.PageCount;
}
section.Pages.Add(class443);
}
public override void Visit(Class443 c) { }
