1 files changed, 83 insertions, 0 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
new file mode 100644
index 0000000..1a89721
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+++ b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
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+/*
+ * Copyright (c) Contributors 
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    // these could be expanded at some point to provide more type information
+    // for now value accounts for all base types
+    public enum JsonStoreNodeType
+    {
+        Undefined = 0,
+        Object = 1,
+        Array = 2,
+        Value = 3
+    }
+    
+    public enum JsonStoreValueType
+    {
+        Undefined = 0,
+        Boolean = 1,
+        Integer = 2,
+        Float = 3,
+        String = 4,
+        UUID = 5
+    }
+    
+    public struct JsonStoreStats
+    {
+        public int StoreCount;
+    }
+
+    public delegate void TakeValueCallback(string s);
+
+    public interface IJsonStoreModule
+    {
+        JsonStoreStats GetStoreStats();
+
+        bool AttachObjectStore(UUID objectID);
+        bool CreateStore(string value, ref UUID result);
+        bool DestroyStore(UUID storeID);
+
+        JsonStoreNodeType GetNodeType(UUID storeID, string path);
+        JsonStoreValueType GetValueType(UUID storeID, string path);
+
+        bool TestStore(UUID storeID);
+
+        bool SetValue(UUID storeID, string path, string value, bool useJson);
+        bool RemoveValue(UUID storeID, string path);
+        bool GetValue(UUID storeID, string path, bool useJson, out string value);
+
+        void TakeValue(UUID storeID, string path, bool useJson, TakeValueCallback cback);
+        void ReadValue(UUID storeID, string path, bool useJson, TakeValueCallback cback);
+
+        int GetArrayLength(UUID storeID, string path);
+    }
+}