internal void method_8()
{
MemoryStream stream = base.method_4();
BinaryWriter writer = new BinaryWriter(this.stream_0, Encoding.Unicode);
uint num = Class967.smethod_1(this.stream_0.Position, true);
int num2 = base.method_2();
int num3 = Class567.smethod_4((long)num2, 0x80);
num3 = Class567.smethod_4((long)(num2 + num3), 0x80);
this.stream_0.Write(stream.GetBuffer(), 0, (int)stream.Length);
for (int i = 0; i < num3; i++)
{
writer.Write((uint)0xfffffffd);
}
int num8 = Class567.smethod_4((long)(num2 + num3), 0x80);
if (num8 > 0x6d)
{
int num7 = Class567.smethod_4((long)(num8 - 0x6d), 0x7f);
for (int j = 0; j < num7; j++)
{
writer.Write((uint)0xfffffffd);
}
for (int k = 0; k < num7; k++)
{
writer.Write((uint)0xfffffffc);
}
num8 = Class567.smethod_4((long)((num2 + num3) + num7), 0x80);
}
this.class522_0.int_6 = num8;
Class967.smethod_2(writer);
Class523.smethod_1(this.stream_0, num, num8, this.class522_0);
}
private uint method_7(Stream A_0, bool A_1, out int A_2)
{
bool flag;
A_2 = 0;
if (A_0.Length == 0L)
{
return(0xfffffffe);
}
Class916 class2 = (flag = this.class522_0.method_2(A_0.Length) || A_1) ? this.class917_0 : this.class916_0;
Stream stream = flag ? this.stream_0 : this.memoryStream_0;
int num3 = flag ? 0x200 : 0x40;
uint num = Class967.smethod_1(stream.Position, flag);
A_0.Position = 0L;
Class567.smethod_8(A_0, stream);
Class567.smethod_6(stream, num3);
A_2 = Class567.smethod_4(A_0.Length, num3);
for (uint i = 1; i < ((long)A_2); i++)
{
class2.method_5(num + i);
}
class2.method_5(0xfffffffe);
return(num);
}