From 124f869faae3a0f75a3825e6a8e195c17f3c626a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Thu, 16 Oct 2014 23:34:20 +0400
Subject: initial for idea

---
 .../com/github/junrar/unpack/ppm/RarMemBlock.java  | 139 +++++++++++++++++++++
 1 file changed, 139 insertions(+)
 create mode 100644 org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/RarMemBlock.java

(limited to 'org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/RarMemBlock.java')

diff --git a/org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/RarMemBlock.java b/org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/RarMemBlock.java
new file mode 100644
index 0000000..1b5e7cc
--- /dev/null
+++ b/org.fox.ttcomics/src/main/java/com/github/junrar/unpack/ppm/RarMemBlock.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2007 innoSysTec (R) GmbH, Germany. All rights reserved.
+ * Original author: Edmund Wagner
+ * Creation date: 05.06.2007
+ *
+ * Source: $HeadURL$
+ * Last changed: $LastChangedDate$
+ * 
+ * the unrar licence applies to all junrar source and binary distributions 
+ * you are not allowed to use this source to re-create the RAR compression algorithm
+ * 
+ * Here some html entities which can be used for escaping javadoc tags:
+ * "&":  "&#038;" or "&amp;"
+ * "<":  "&#060;" or "&lt;"
+ * ">":  "&#062;" or "&gt;"
+ * "@":  "&#064;" 
+ */
+package com.github.junrar.unpack.ppm;
+
+import com.github.junrar.io.Raw;
+
+
+
+/**
+ * DOCUMENT ME
+ * 
+ * @author $LastChangedBy$
+ * @version $LastChangedRevision$
+ */
+public class RarMemBlock extends Pointer
+{
+
+    public static final int size = 12;
+
+	private int stamp, NU;
+
+	private int next, prev; // Pointer RarMemBlock
+
+	public RarMemBlock(byte[] mem)
+	{
+		super(mem);
+	}
+
+    public void insertAt(RarMemBlock p)
+	{
+		RarMemBlock temp = new RarMemBlock(mem);
+		setPrev(p.getAddress());
+		temp.setAddress(getPrev());
+		setNext(temp.getNext());// prev.getNext();
+		temp.setNext(this);// prev.setNext(this);
+		temp.setAddress(getNext());
+		temp.setPrev(this);// next.setPrev(this);
+	}
+
+	public void remove()
+	{
+		RarMemBlock temp = new RarMemBlock(mem);
+		temp.setAddress(getPrev());
+		temp.setNext(getNext());// prev.setNext(next);
+		temp.setAddress(getNext());
+		temp.setPrev(getPrev());// next.setPrev(prev);
+//		next = -1;
+//		prev = -1;
+	}
+
+	public int getNext()
+	{
+		if(mem!=null){
+			next = Raw.readIntLittleEndian(mem,  pos+4);
+		}
+		return next;
+	}
+
+	public void setNext(RarMemBlock next)
+	{
+		setNext(next.getAddress());
+	}
+
+	public void setNext(int next)
+	{
+		this.next = next;
+		if (mem != null) {
+			Raw.writeIntLittleEndian(mem, pos + 4, next);
+		}
+	}
+
+	public int getNU()
+	{
+		if(mem!=null){
+			NU = Raw.readShortLittleEndian(mem,  pos+2)&0xffff;
+		}
+		return NU;
+	}
+
+	public void setNU(int nu)
+	{
+		NU = nu&0xffff;
+		if (mem != null) {
+			Raw.writeShortLittleEndian(mem, pos + 2, (short)nu);
+		}
+	}
+
+	public int getPrev()
+	{
+		if(mem!=null){
+			prev = Raw.readIntLittleEndian(mem,  pos+8);
+		}
+		return prev;
+	}
+
+	public void setPrev(RarMemBlock prev)
+	{
+		setPrev(prev.getAddress());
+	}
+
+	public void setPrev(int prev)
+	{
+		this.prev = prev;
+		if (mem != null) {
+			Raw.writeIntLittleEndian(mem, pos + 8, prev);
+		}
+	}
+
+	public int getStamp()
+	{
+		if(mem!=null){
+			stamp =  Raw.readShortLittleEndian(mem,  pos)&0xffff;
+		}
+		return stamp;
+	}
+
+	public void setStamp(int stamp)
+	{
+		this.stamp = stamp;
+		if (mem != null) {
+			Raw.writeShortLittleEndian(mem, pos, (short)stamp);
+		}
+	}
+}
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