Ipc refactor (#9)

* Start refactoring IPC objects (started with IFile and IFileSystem)

* End refactoring IPC objects (#8)

* End refactoring IPC objects

* End refactoring IPC objects

corrections

Ryujinx/OsHle/Objects/Am/ICommonStateGetter.cs

@@ -0,0 +1,74 @@
+using Ryujinx.OsHle.Ipc;
+using System.Collections.Generic;
+
+namespace Ryujinx.OsHle.Objects.Am
+{
+    class ICommonStateGetter : IIpcInterface
+    {
+        private Dictionary<int, ServiceProcessRequest> m_Commands;
+
+        public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
+
+        public ICommonStateGetter()
+        {
+            m_Commands = new Dictionary<int, ServiceProcessRequest>()
+            {
+                { 0, GetEventHandle       },
+                { 1, ReceiveMessage       },
+                { 5, GetOperationMode     },
+                { 6, GetPerformanceMode   },
+                { 9, GetCurrentFocusState },
+            };
+        }
+
+        private enum FocusState
+        {
+            InFocus    = 1,
+            OutOfFocus = 2
+        }
+
+        private enum OperationMode
+        {
+            Handheld = 0,
+            Docked   = 1
+        }
+
+        public long GetEventHandle(ServiceCtx Context)
+        {
+            Context.ResponseData.Write(0L);
+
+            return 0;
+        }
+
+        public long ReceiveMessage(ServiceCtx Context)
+        {
+            //Program expects 0xF at 0x17ae70 on puyo sdk,
+            //otherwise runs on a infinite loop until it reads said value.
+            //What it means is still unknown.
+            Context.ResponseData.Write(0xfL);
+
+            return 0; //0x680;
+        }
+
+        public long GetOperationMode(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((byte)OperationMode.Handheld);
+
+            return 0;
+        }
+
+        public long GetPerformanceMode(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((byte)0);
+
+            return 0;
+        }
+
+        public long GetCurrentFocusState(ServiceCtx Context)
+        {
+            Context.ResponseData.Write((byte)FocusState.InFocus);
+
+            return 0;
+        }
+    }
+}