Disassembled CarotDav v1.14.7 with dotPeek 2017.2

Rei.Fs/Adler32.cs

@@ -0,0 +1,53 @@
+// Decompiled with JetBrains decompiler
+// Type: Rei.Fs.Adler32
+// Assembly: Rei.Fs, Version=1.13.2.8796, Culture=neutral, PublicKeyToken=null
+// MVID: D8B08A8B-697C-4439-9CFF-1BE4EE46F7B0
+// Assembly location: F:\Eigene Dateien\Dropbox\portable Collection\Progs\CarotDAV\Rei.Fs.dll
+
+namespace Rei.Fs
+{
+  public class Adler32
+  {
+    private int m_s1;
+    private int m_s2;
+    private const int modulo = 65521;
+
+    public byte[] Value
+    {
+      get
+      {
+        return new byte[4]
+        {
+          checked ((byte) (this.m_s2 >> 8)),
+          checked ((byte) (this.m_s2 & (int) byte.MaxValue)),
+          checked ((byte) (this.m_s1 >> 8)),
+          checked ((byte) (this.m_s1 & (int) byte.MaxValue))
+        };
+      }
+    }
+
+    public Adler32()
+    {
+      this.m_s1 = 1;
+      this.m_s2 = 0;
+    }
+
+    public void Calc(byte[] buf)
+    {
+      this.Calc(buf, 0, buf.Length);
+    }
+
+    public void Calc(byte[] buf, int index, int length)
+    {
+      int num1 = index;
+      int num2 = checked (index + length - 1);
+      int index1 = num1;
+      while (index1 <= num2)
+      {
+        this.m_s1 = checked (this.m_s1 + (int) buf[index1]) % 65521;
+        this.m_s2 = checked (this.m_s2 + this.m_s1) % 65521;
+        checked { ++index1; }
+      }
+    }
+  }
+}