Horizon: Impl Prepo, Fixes bugs, Clean things (#4220)

* Horizon: Impl Prepo, Fixes bugs, Clean things

* remove ToArray()

* resultCode > status

* Remove old services

* Addresses gdkchan's comments and more cleanup

* Addresses Gdkchan's feedback 2

* Reorganize services, make sure service are loaded before guest

Co-Authored-By: gdkchan <5624669+gdkchan@users.noreply.github.com>

* Create interfaces for lm and sm

Co-authored-by: gdkchan <5624669+gdkchan@users.noreply.github.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/Ryujinx.Horizon/Sdk/Account/Uid.cs b/Ryujinx.Horizon/Sdk/Account/Uid.cs
new file mode 100644
index 00000000..a0a39978
--- /dev/null
+++ b/Ryujinx.Horizon/Sdk/Account/Uid.cs
@@ -0,0 +1,62 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+
+namespace Ryujinx.Horizon.Sdk.Account
+{
+    [StructLayout(LayoutKind.Sequential)]
+    public readonly record struct Uid
+    {
+        public readonly long High;
+        public readonly long Low;
+
+        public bool IsNull => (Low | High) == 0;
+
+        public static Uid Null => new(0, 0);
+
+        public Uid(long low, long high)
+        {
+            Low  = low;
+            High = high;
+        }
+
+        public Uid(byte[] bytes)
+        {
+            High = BitConverter.ToInt64(bytes, 0);
+            Low  = BitConverter.ToInt64(bytes, 8);
+        }
+
+        public Uid(string hex)
+        {
+            if (hex == null || hex.Length != 32 || !hex.All("0123456789abcdefABCDEF".Contains))
+            {
+                throw new ArgumentException("Invalid Hex value!", nameof(hex));
+            }
+
+            Low  = Convert.ToInt64(hex[16..], 16);
+            High = Convert.ToInt64(hex[..16], 16);
+        }
+
+        public void Write(BinaryWriter binaryWriter)
+        {
+            binaryWriter.Write(High);
+            binaryWriter.Write(Low);
+        }
+
+        public override string ToString()
+        {
+            return High.ToString("x16") + Low.ToString("x16");
+        }
+
+        public LibHac.Account.Uid ToLibHacUid()
+        {
+            return new LibHac.Account.Uid((ulong)High, (ulong)Low);
+        }
+
+        public UInt128 ToUInt128()
+        {
+            return new UInt128((ulong)High, (ulong)Low);
+        }
+    }
+}
\ No newline at end of file