Overwrite

Complete Overwrite of the Folder with the free shard. ServUO 57.3 has been added.

Server/Persistence/BinaryMemoryWriter.cs

@@ -0,0 +1,96 @@
+/***************************************************************************
+*                            BinaryMemoryWriter.cs
+*                            -------------------
+*   begin                : May 1, 2002
+*   copyright            : (C) The RunUO Software Team
+*   email                : info@runuo.com
+*
+*   $Id: BinaryMemoryWriter.cs 37 2006-06-19 17:28:24Z mark $
+*
+***************************************************************************/
+
+
+
+
+
+
+
+
+/***************************************************************************
+*
+*   This program is free software; you can redistribute it and/or modify
+*   it under the terms of the GNU General Public License as published by
+*   the Free Software Foundation; either version 2 of the License, or
+*   (at your option) any later version.
+*
+***************************************************************************/
+using System;
+using System.IO;
+
+namespace Server
+{
+    public sealed class BinaryMemoryWriter : BinaryFileWriter
+    {
+        private static byte[] indexBuffer;
+        private readonly MemoryStream stream;
+        public BinaryMemoryWriter()
+            : base(new MemoryStream(512), true)
+        {
+            this.stream = this.UnderlyingStream as MemoryStream;
+        }
+
+        protected override int BufferSize
+        {
+            get
+            {
+                return 512;
+            }
+        }
+        public int CommitTo(SequentialFileWriter dataFile, SequentialFileWriter indexFile, int typeCode, int serial)
+        {
+            this.Flush();
+
+            byte[] buffer = this.stream.GetBuffer();
+            int length = (int)this.stream.Length;
+
+            long position = dataFile.Position;
+
+            dataFile.Write(buffer, 0, length);
+
+            if (indexBuffer == null)
+            {
+                indexBuffer = new byte[20];
+            }
+
+            indexBuffer[0] = (byte)(typeCode);
+            indexBuffer[1] = (byte)(typeCode >> 8);
+            indexBuffer[2] = (byte)(typeCode >> 16);
+            indexBuffer[3] = (byte)(typeCode >> 24);
+
+            indexBuffer[4] = (byte)(serial);
+            indexBuffer[5] = (byte)(serial >> 8);
+            indexBuffer[6] = (byte)(serial >> 16);
+            indexBuffer[7] = (byte)(serial >> 24);
+
+            indexBuffer[8] = (byte)(position);
+            indexBuffer[9] = (byte)(position >> 8);
+            indexBuffer[10] = (byte)(position >> 16);
+            indexBuffer[11] = (byte)(position >> 24);
+            indexBuffer[12] = (byte)(position >> 32);
+            indexBuffer[13] = (byte)(position >> 40);
+            indexBuffer[14] = (byte)(position >> 48);
+            indexBuffer[15] = (byte)(position >> 56);
+
+            indexBuffer[16] = (byte)(length);
+            indexBuffer[17] = (byte)(length >> 8);
+            indexBuffer[18] = (byte)(length >> 16);
+            indexBuffer[19] = (byte)(length >> 24);
+
+            indexFile.Write(indexBuffer, 0, indexBuffer.Length);
+
+            this.stream.SetLength(0);
+
+            return length;
+        }
+    }
+}