daily update on 20240508 by nitload youmu, partical added

源代码/StgSharp/Data/SSD/Area.cs

@@ -8,11 +8,15 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Data
 {
-    public partial class Area
+    /// <summary>
+    /// An independent storage area, used as the only folder type in root folder.
+    /// Contains several <see cref="SSD"/> files reference as virtual disc.
+    /// Data is actually stored in <see cref="SSD"/>s in certain RAID mode.
+    /// </summary>
+    public partial class Area:SSDFolder
     {
         private byte _id;
         private List<SSD> discList;
-        private List<SSDrawHead> files;
 
         public Area()
         {
@@ -23,5 +27,56 @@ namespace StgSharp.Data
         {
             return discList[SSD].FindSegment(id);
         }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="head"></param>
+        /// <returns></returns>
+        public static SSDraw AnalyzeHead(SSDrawHead head)
+        {
+            if (head._head.globalID == 0)
+            {
+                return null;
+            }
+            SSDraw ret = new SSDraw();
+            foreach ((int, int) item in head)
+            {
+
+            }
+            return ret;
+        }
+
+        public SSDraw FindFile(string route, SerializableTypeCode typeCode)
+        {
+            int id = 0;
+            if (route.Contains('/'))
+            {
+                if (route.Contains(Serializer.GetNameTail(typeCode)))
+                {
+                    route += Serializer.GetNameTail(typeCode);
+                }
+                id = idIndex[route];
+                return this.files[id];
+            }
+            if (route.Contains(Serializer.GetNameTail(typeCode)))
+            {
+                route += Serializer.GetNameTail(typeCode);
+            }
+            string[] folderRoute = route.Split('/');
+            int index = 0;
+            if (folderRoute[0] != ".")
+            {
+                index = 1;
+            }
+            SSDFolder temp = this;
+            for (; index < folderRoute.Length - 1; index++)
+            {
+                id = temp.idIndex[folderRoute[index]];
+                temp = temp.folders[id];
+            }
+            id = idIndex[folderRoute[folderRoute.Length-1]];
+            return temp.files[id];
+        }
     }
 }