1 files changed, 118 insertions, 0 deletions
diff --git a/org.fox.ttcomics/src/main/java/org/fox/ttcomics2/junrar/unpack/ppm/RarMemBlock.java b/org.fox.ttcomics/src/main/java/org/fox/ttcomics2/junrar/unpack/ppm/RarMemBlock.java
new file mode 100644
index 0000000..05c831e
--- /dev/null
+++ b/org.fox.ttcomics/src/main/java/org/fox/ttcomics2/junrar/unpack/ppm/RarMemBlock.java
@@ -0,0 +1,118 @@
+/*
+ * 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 org.fox.ttcomics2.junrar.unpack.ppm;
+
+import org.fox.ttcomics2.junrar.io.Raw;
+
+
+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(int next) {
+        this.next = next;
+        if (mem != null) {
+            Raw.writeIntLittleEndian(mem, pos + 4, next);
+        }
+    }
+
+    public void setNext(RarMemBlock next) {
+        setNext(next.getAddress());
+    }
+
+    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(int prev) {
+        this.prev = prev;
+        if (mem != null) {
+            Raw.writeIntLittleEndian(mem, pos + 8, prev);
+        }
+    }
+
+    public void setPrev(RarMemBlock prev) {
+        setPrev(prev.getAddress());
+    }
+
+    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);
+        }
+    }
+}