Code style fixes and nits on the HLE project (#355)

* Some style fixes and nits on ITimeZoneService

* Remove some unneeded usings

* Remove the Ryujinx.HLE.OsHle.Handles namespace

* Remove hbmenu automatic load on process exit

* Rename Ns to Device, rename Os to System, rename SystemState to State

* Move Exceptions and Utilities out of OsHle

* Rename OsHle to HOS

* Rename OsHle folder to HOS

* IManagerDisplayService and ISystemDisplayService style fixes

* BsdError shouldn't be public

* Add a empty new line before using static

* Remove unused file

* Some style fixes on NPDM

* Exit gracefully when the application is closed

* Code style fixes on IGeneralService

* Add 0x prefix on values printed as hex

* Small improvements on finalization code

* Move ProcessId and ThreadId out of AThreadState

* Rename VFs to FileSystem

* FsAccessHeader shouldn't be public. Also fix file names casing

* More case changes on NPDM

* Remove unused files

* Move using to the correct place on NPDM

* Use properties on KernelAccessControlMmio

* Address PR feedback

1 files changed, 69 insertions, 0 deletions

diff --git a/Ryujinx.HLE/HOS/GlobalStateTable.cs b/Ryujinx.HLE/HOS/GlobalStateTable.cs
new file mode 100644
index 00000000..faf47b2e
--- /dev/null
+++ b/Ryujinx.HLE/HOS/GlobalStateTable.cs
@@ -0,0 +1,69 @@
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+
+namespace Ryujinx.HLE.HOS
+{
+    class GlobalStateTable
+    {
+        private ConcurrentDictionary<Process, IdDictionary> DictByProcess;
+
+        public GlobalStateTable()
+        {
+            DictByProcess = new ConcurrentDictionary<Process, IdDictionary>();
+        }
+
+        public bool Add(Process Process, int Id, object Data)
+        {
+            IdDictionary Dict = DictByProcess.GetOrAdd(Process, (Key) => new IdDictionary());
+
+            return Dict.Add(Id, Data);
+        }
+
+        public int Add(Process Process, object Data)
+        {
+            IdDictionary Dict = DictByProcess.GetOrAdd(Process, (Key) => new IdDictionary());
+
+            return Dict.Add(Data);
+        }
+
+        public object GetData(Process Process, int Id)
+        {
+            if (DictByProcess.TryGetValue(Process, out IdDictionary Dict))
+            {
+                return Dict.GetData(Id);
+            }
+
+            return null;
+        }
+
+        public T GetData<T>(Process Process, int Id)
+        {
+            if (DictByProcess.TryGetValue(Process, out IdDictionary Dict))
+            {
+                return Dict.GetData<T>(Id);
+            }
+
+            return default(T);
+        }
+
+        public object Delete(Process Process, int Id)
+        {
+            if (DictByProcess.TryGetValue(Process, out IdDictionary Dict))
+            {
+                return Dict.Delete(Id);
+            }
+
+            return null;
+        }
+
+        public ICollection<object> DeleteProcess(Process Process)
+        {
+            if (DictByProcess.TryRemove(Process, out IdDictionary Dict))
+            {
+                return Dict.Clear();
+            }
+
+            return null;
+        }
+    }
+}
\ No newline at end of file