add memory storage

src/DataValue.cs

@@ -92,8 +92,11 @@ namespace OpenSim.Modules.DataValue
             if (m_storageTyp == "MYSQL")
                 m_storage = new MySQL(m_scene, m_config);
 
-            if(m_storage == null)
+            if (m_storageTyp == "MEMORY")
-                m_storage = new FileSystem(m_scene, m_config);
+                m_storage = new Memory();
+
+            if (m_storage == null)
+                m_storage = new Memory();
 
             m_scriptModule = m_scene.RequestModuleInterface<IScriptModuleComms>();
             if (m_scriptModule != null)

src/Storage/Memory.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OpenSim.Modules.DataValue.Storage
+{
+    class Memory : iStorage
+    {
+        List<MemoryStorageObjekt> m_storage = new List<MemoryStorageObjekt>();
+
+        public bool check(string storageID, string key)
+        {
+            MemoryStorageObjekt _storageObjekt = m_storage.Find(X => X.StorageID == storageID && X.StorageKey == key);
+
+            if (_storageObjekt != null)
+                return true;
+
+            return false;
+        }
+
+        public string get(string storageID, string key)
+        {
+            MemoryStorageObjekt _storageObjekt = m_storage.Find(X => X.StorageID == storageID && X.StorageKey == key);
+
+            if (_storageObjekt != null)
+                return _storageObjekt.StorageData;
+
+            return null;
+        }
+
+        public void remove(string storageID, string key)
+        {
+            MemoryStorageObjekt _storageObjekt = m_storage.Find(X => X.StorageID == storageID && X.StorageKey == key);
+
+            if (_storageObjekt != null)
+                m_storage.Remove(_storageObjekt);
+        }
+
+        public void save(string storageID, string key, string data)
+        {
+            MemoryStorageObjekt _storageObjekt = m_storage.Find(X => X.StorageID == storageID && X.StorageKey == key);
+
+            if (_storageObjekt != null)
+                _storageObjekt.StorageData = data;
+
+            m_storage.Add(new MemoryStorageObjekt(storageID, key, data));
+        }
+    }
+
+    class MemoryStorageObjekt
+    {
+        public String StorageID = null;
+        public String StorageKey = null;
+        public String StorageData = null;
+
+        public MemoryStorageObjekt(String id, String key, String data)
+        {
+            StorageID = id;
+            StorageKey = key;
+            StorageData = data;
+        }
+    }
+}