internal void method_20(Class297 A_0, long A_1, byte[] A_2, int A_3, int A_4)
{
this.class938_0.method_9();
int num = this.class938_0.method_5();
long num2 = A_0.method_22();
long num3 = A_1 + A_4;
int num4 = (int)Math.Ceiling((double)(((double)num2) / ((double)num)));
int num5 = (int)Math.Ceiling((double)(((double)num3) / ((double)num)));
if (num5 > num4)
{
this.method_15(A_0, num4, num5, this.class939_0);
}
int num9 = A_0.method_20();
int num6 = this.class939_0.method_0();
int num11 = num6;
this.method_21(A_0, A_1, ref num11, ref num9);
A_0.int_9 = num9;
A_0.int_10 = num11;
int num7 = (int)(A_1 % ((long)num6));
while (A_4 > 0)
{
int count = Math.Min(A_4, num6 - num7);
long num10 = this.class939_0.method_16(num9) + num7;
this.stream_0.Position = num10;
this.stream_0.Write(A_2, A_3, count);
num7 = 0;
A_3 += count;
A_4 -= count;
num9 = this.class939_0.method_2(num9);
}
A_0.method_23((uint)Math.Max((long)A_0.method_22(), num3));
}
internal Stream method_10(Class297 A_0)
{
int num = 4;
if (A_0 == null)
{
throw new ArgumentNullException(BookmarkStart.b("伩䈫娭䈯䬱", num));
}
Stream stream2 = null;
if (A_0.method_2() == Class297.EntryType.Stream)
{
Class939 class2;
Stream stream;
if ((this.class939_1 != null) && (A_0.method_22() < this.class938_0.method_19()))
{
class2 = this.class939_1;
stream = this.stream_1;
}
else
{
class2 = this.class939_0;
stream = this.stream_0;
}
byte[] buffer = class2.method_1(stream, A_0.method_20(), this);
stream2 = (buffer != null) ? new MemoryStream(buffer) : new MemoryStream();
stream2.SetLength((long)A_0.method_22());
}
return(stream2);
}
private void method_15(Class297 A_0, int A_1, int A_2, Class939 A_3)
{
if (A_1 != A_2)
{
int num = (A_0.int_9 >= 0) ? A_0.int_9 : A_0.method_20();
int num2 = this.method_16(num, A_1, A_2, A_3);
if (num < 0)
{
A_0.method_21(num2);
}
}
}
private void method_12(Class297 A_0, Stream A_1)
{
this.class938_0.method_9();
int num = this.class938_0.method_5();
long num2 = A_0.method_22();
long length = A_1.Length;
int num4 = (int)Math.Ceiling((double)(((double)num2) / ((double)num)));
int num5 = (int)Math.Ceiling((double)(((double)length) / ((double)num)));
this.method_15(A_0, num4, num5, this.class939_0);
this.method_14(this.stream_0, A_0.method_20(), A_1, this.class939_0);
}
internal void method_18(Class297 A_0)
{
int num = 2;
if (A_0 == null)
{
throw new ArgumentNullException(BookmarkStart.b("䰧䌩師䬭匯䘱嬳䐵䄷缹刻䨽㈿㭁", num));
}
A_0.method_3(Class297.EntryType.Invalid);
if (A_0.method_2() == Class297.EntryType.Stream)
{
this.class939_0.method_3(A_0.method_20());
A_0.method_21(-1);
}
}
private void method_13(Class297 A_0, Stream A_1)
{
if (this.stream_1 == null)
{
this.stream_1 = new MemoryStream();
}
if (this.class939_1 == null)
{
this.class939_1 = new Class939(this.stream_1, this.class938_0.method_10(), 0);
}
this.class938_0.method_10();
int num = this.class939_1.method_0();
long num2 = A_0.method_22();
long length = A_1.Length;
int num4 = (int)Math.Ceiling((double)(((double)num2) / ((double)num)));
int num5 = (int)Math.Ceiling((double)(((double)length) / ((double)num)));
this.method_15(A_0, num4, num5, this.class939_1);
this.method_14(this.stream_1, A_0.method_20(), A_1, this.class939_1);
}
public void method_7(Stream A_0)
{
int num = 0x12;
if (A_0 == null)
{
throw new ArgumentNullException(BookmarkStart.b("䬷丹主嬽ℿ⽁", num));
}
long position = A_0.Position;
int capacity = (int)(A_0.Length - position);
MemoryStream stream = new MemoryStream(capacity);
stream.SetLength((long)capacity);
A_0.Read(stream.GetBuffer(), 0, capacity);
stream.Position = 0L;
this.stream_0 = stream;
this.class938_0 = new Class938(this.stream_0);
this.class357_0 = new Class357(this.stream_0, this.class938_0);
this.class939_0 = new Class939(this, this.stream_0, this.class357_0, this.class938_0);
byte[] buffer = this.class939_0.method_1(this.stream_0, this.class938_0.method_16(), this);
this.class1003_0 = new Class1003(buffer);
Class297 class2 = this.class1003_0.method_0()[0];
this.class1069_0 = new Class1069(this, class2);
int num2 = class2.method_20();
if (num2 >= 0)
{
this.stream_1 = new MemoryStream(this.class939_0.method_1(this.stream_0, num2, this));
if (this.class938_0.method_20() >= 0)
{
this.stream_2 = new MemoryStream(this.class939_0.method_1(this.stream_0, this.class938_0.method_20(), this));
this.class939_1 = new Class939(this.stream_1, this.class938_0.method_10(), this.stream_2, 0);
}
this.class939_0.method_3(num2);
if (this.class938_0.method_20() >= 0)
{
this.class939_0.method_3(this.class938_0.method_20());
}
}
}
private void method_23()
{
if ((this.stream_1 != null) && (this.stream_1.Length != 0L))
{
int num = (int)Math.Ceiling((double)(((double)this.stream_1.Length) / ((double)this.class938_0.method_5())));
Class297 class2 = this.class1003_0.method_0()[0];
int num2 = class2.method_20();
int num3 = (int)Math.Ceiling((double)(((double)class2.method_22()) / ((double)this.class939_0.method_0())));
num2 = this.method_16(num2, num3, num, this.class939_0);
this.method_14(this.stream_0, num2, this.stream_1, this.class939_0);
Class297 class3 = this.class1003_0.method_0()[0];
class3.method_21(num2);
class3.method_23((uint)this.stream_1.Length);
MemoryStream stream = new MemoryStream();
this.class939_1.method_15(stream, this.class938_0.method_5());
num = (int)Math.Ceiling((double)(((double)stream.Length) / ((double)this.class938_0.method_5())));
num2 = this.method_16(this.class938_0.method_20(), this.class938_0.method_22(), num, this.class939_0);
this.method_14(this.stream_0, num2, stream, this.class939_0);
this.class938_0.method_21(num2);
this.class938_0.method_10();
this.class938_0.method_23(num);
}
}
private static void smethod_1(string A_0, Class1003 A_1)
{
int num = 2;
using (StreamWriter writer = new StreamWriter(Path.Combine(A_0, BookmarkStart.b("䰧䌩師䬭匯䘱嬳䐵䄷ᐹ䠻䘽㐿", 2))))
{
List <Class297> list = A_1.method_0();
int num2 = 0;
int count = list.Count;
while (num2 < count)
{
Class297 class2 = list[num2];
writer.WriteLine(new string('-', 20));
writer.WriteLine(BookmarkStart.b("洧䐩堫尭䤯笱倳వᠷ䄹䌽", num), class2.method_26());
writer.WriteLine(BookmarkStart.b("昧䬩䄫䬭ਯሱ伳ص䔷ᘹ᰻笽⸿㙁㙃㽅᱇㍉㱋⭍橏牑⽓杕╗", num), class2.method_0(), class2.method_2());
writer.WriteLine(BookmarkStart.b("搧伩䨫娭ਯሱ伳ص䔷ᘹ᰻氽⤿╁ⱃ㉅片橉㝋罍ⵏ繑瑓ᕕし㍙せ㩝婟䉡ὣ呥ᕧ", num), class2.method_6(), class2.method_8(), class2.method_10());
writer.WriteLine(BookmarkStart.b("漧弩䔫䨭ਯሱ伳ص䔷ᘹ᰻稽ℿ㙁⅃Յ㩇⽉ⵋ㩍㕏桑瑓ⵕ楗❙灛繝͡ၣͥ╧թݭᙯୱ乳噵ͷ䡹Ż", num), class2.method_12(), class2.method_16(), class2.method_18());
writer.WriteLine(BookmarkStart.b("笧帩䴫尭䐯愱儳唵䰷唹主н怿㥁瑃㭅摇橉ੋ⅍㹏♑ݓ㽕≗㽙晛繝᭟卡ᥣ", num), class2.method_20(), class2.method_22());
num2++;
}
}
}