Split main project into core,graphics and chocolarm4 subproject (#29)

Ryujinx.Core/OsHle/Ipc/IpcHandleDesc.cs

@@ -0,0 +1,90 @@
+using System;
+using System.IO;
+
+namespace Ryujinx.Core.OsHle.Ipc
+{
+    class IpcHandleDesc
+    {
+        public bool HasPId { get; private set; }
+
+        public long PId { get; private set; }
+
+        public int[] ToCopy { get; private set; }
+        public int[] ToMove { get; private set; }
+
+        public IpcHandleDesc(BinaryReader Reader)
+        {
+            int Word = Reader.ReadInt32();
+
+            HasPId = (Word & 1) != 0;
+
+            ToCopy = new int[(Word >> 1) & 0xf];
+            ToMove = new int[(Word >> 5) & 0xf];
+
+            PId = HasPId ? Reader.ReadInt64() : 0;
+
+            for (int Index = 0; Index < ToCopy.Length; Index++)
+            {
+                ToCopy[Index] = Reader.ReadInt32();
+            }
+
+            for (int Index = 0; Index < ToMove.Length; Index++)
+            {
+                ToMove[Index] = Reader.ReadInt32();
+            }
+        }
+
+        public IpcHandleDesc(int[] Copy, int[] Move)
+        {
+            ToCopy = Copy ?? throw new ArgumentNullException(nameof(Copy));
+            ToMove = Move ?? throw new ArgumentNullException(nameof(Move));
+        }
+
+        public IpcHandleDesc(int[] Copy, int[] Move, long PId) : this(Copy, Move)
+        {
+            this.PId = PId;
+
+            HasPId = true;
+        }
+
+        public static IpcHandleDesc MakeCopy(int Handle) => new IpcHandleDesc(
+                new int[] { Handle },
+                new int[0]);
+
+        public static IpcHandleDesc MakeMove(int Handle) => new IpcHandleDesc(
+                new int[0],
+                new int[] { Handle });
+
+        public byte[] GetBytes()
+        {
+            using (MemoryStream MS = new MemoryStream())
+            {
+                BinaryWriter Writer = new BinaryWriter(MS);
+
+                int Word = HasPId ? 1 : 0;
+
+                Word |= (ToCopy.Length & 0xf) << 1;
+                Word |= (ToMove.Length & 0xf) << 5;
+
+                Writer.Write(Word);
+
+                if (HasPId)
+                {
+                    Writer.Write((long)PId);
+                }
+
+                foreach (int Handle in ToCopy)
+                {
+                    Writer.Write(Handle);
+                }
+
+                foreach (int Handle in ToMove)
+                {
+                    Writer.Write(Handle);
+                }
+
+                return MS.ToArray();
+            }
+        }
+    }
+}