private void method_0()
{
this.int_26 = 2 * this.int_23;
Array.Clear(this.short_1, 0, this.int_28);
this.class1_0 = Class0.Class1.smethod_0(this.compressionLevel_0);
this.method_27();
this.int_36 = 0;
this.int_32 = 0;
this.int_38 = 0;
this.int_33 = (this.int_39 = Class0.int_14 - 1);
this.int_35 = 0;
this.int_27 = 0;
}
internal int method_28(CompressionLevel compressionLevel_1, CompressionStrategy compressionStrategy_1)
{
int result = 0;
if (this.compressionLevel_0 != compressionLevel_1)
{
Class0.Class1 @class = Class0.Class1.smethod_0(compressionLevel_1);
if (@class.enum1_0 != this.class1_0.enum1_0 && this.zlibCodec_0.TotalBytesIn != 0L)
{
result = this.zlibCodec_0.Deflate(FlushType.Partial);
}
this.compressionLevel_0 = compressionLevel_1;
this.class1_0 = @class;
this.method_27();
}
this.compressionStrategy_0 = compressionStrategy_1;
return(result);
}
public static byte[] smethod_0(byte[] byte_0)
{
Class0.Stream0 stream = new Class0.Stream0(byte_0);
byte[] array = new byte[0];
int num = stream.method_1();
if (num == 67324752)
{
short num2 = (short)stream.method_0();
int num3 = stream.method_0();
int num4 = stream.method_0();
if (num == 67324752 && num2 == 20 && num3 == 0)
{
if (num4 == 8)
{
stream.method_1();
stream.method_1();
stream.method_1();
int num5 = stream.method_1();
int num6 = stream.method_0();
int num7 = stream.method_0();
if (num6 > 0)
{
byte[] buffer = new byte[num6];
stream.Read(buffer, 0, num6);
}
if (num7 > 0)
{
byte[] buffer2 = new byte[num7];
stream.Read(buffer2, 0, num7);
}
byte[] array2 = new byte[stream.Length - stream.Position];
stream.Read(array2, 0, array2.Length);
Class0.Class1 @class = new Class0.Class1(array2);
array = new byte[num5];
@class.method_2(array, 0, array.Length);
goto IL_182;
}
}
throw new FormatException("Wrong Header Signature");
}
if (num != 25000571)
{
throw new FormatException("Unknown Header");
}
int num8 = stream.method_1();
array = new byte[num8];
int num10;
for (int i = 0; i < num8; i += num10)
{
int num9 = stream.method_1();
num10 = stream.method_1();
byte[] array3 = new byte[num9];
stream.Read(array3, 0, array3.Length);
Class0.Class1 class2 = new Class0.Class1(array3);
class2.method_2(array, i, num10);
}
IL_182:
stream.Close();
return(array);
}