Horizon: Migrate usb and psc services (#5800)

* Horizon: Migrate Usb and Psc services

* Fix formatting

* Adresses feedback

4 files changed, 80 insertions, 0 deletions

diff --git a/src/Ryujinx.Horizon/Hshl/HshlIpcServer.cs b/src/Ryujinx.Horizon/Hshl/HshlIpcServer.cs
new file mode 100644
index 00000000..7182725c
--- /dev/null
+++ b/src/Ryujinx.Horizon/Hshl/HshlIpcServer.cs
@@ -0,0 +1,47 @@
+using Ryujinx.Horizon.Hshl.Ipc;
+using Ryujinx.Horizon.Sdk.Sf.Hipc;
+using Ryujinx.Horizon.Sdk.Sm;
+
+namespace Ryujinx.Horizon.Hshl
+{
+    class HshlIpcServer
+    {
+        private const int HshlMaxSessionsCount = 10;
+        private const int TotalMaxSessionsCount = HshlMaxSessionsCount * 2;
+
+        private const int PointerBufferSize = 0;
+        private const int MaxDomains = 0;
+        private const int MaxDomainObjects = 0;
+        private const int MaxPortsCount = 2;
+
+        private static readonly ManagerOptions _options = new(PointerBufferSize, MaxDomains, MaxDomainObjects, false);
+
+        private SmApi _sm;
+        private ServerManager _serverManager;
+
+        public void Initialize()
+        {
+            HeapAllocator allocator = new();
+
+            _sm = new SmApi();
+            _sm.Initialize().AbortOnFailure();
+
+            _serverManager = new ServerManager(allocator, _sm, MaxPortsCount, _options, TotalMaxSessionsCount);
+
+#pragma warning disable IDE0055 // Disable formatting
+            _serverManager.RegisterObjectForServer(new SetterManager(), ServiceName.Encode("hshl:set"), HshlMaxSessionsCount); // 11.0.0+
+            _serverManager.RegisterObjectForServer(new Manager(),       ServiceName.Encode("hshl:sys"), HshlMaxSessionsCount); // 11.0.0+
+#pragma warning restore IDE0055
+        }
+
+        public void ServiceRequests()
+        {
+            _serverManager.ServiceRequests();
+        }
+
+        public void Shutdown()
+        {
+            _serverManager.Dispose();
+        }
+    }
+}
diff --git a/src/Ryujinx.Horizon/Hshl/HshlMain.cs b/src/Ryujinx.Horizon/Hshl/HshlMain.cs
new file mode 100644
index 00000000..4e894b6f
--- /dev/null
+++ b/src/Ryujinx.Horizon/Hshl/HshlMain.cs
@@ -0,0 +1,17 @@
+namespace Ryujinx.Horizon.Hshl
+{
+    class HshlMain : IService
+    {
+        public static void Main(ServiceTable serviceTable)
+        {
+            HshlIpcServer ipcServer = new();
+
+            ipcServer.Initialize();
+
+            serviceTable.SignalServiceReady();
+
+            ipcServer.ServiceRequests();
+            ipcServer.Shutdown();
+        }
+    }
+}
diff --git a/src/Ryujinx.Horizon/Hshl/Ipc/Manager.cs b/src/Ryujinx.Horizon/Hshl/Ipc/Manager.cs
new file mode 100644
index 00000000..29d9069a
--- /dev/null
+++ b/src/Ryujinx.Horizon/Hshl/Ipc/Manager.cs
@@ -0,0 +1,8 @@
+using Ryujinx.Horizon.Sdk.Hshl;
+
+namespace Ryujinx.Horizon.Hshl.Ipc
+{
+    partial class Manager : IManager
+    {
+    }
+}
diff --git a/src/Ryujinx.Horizon/Hshl/Ipc/SetterManager.cs b/src/Ryujinx.Horizon/Hshl/Ipc/SetterManager.cs
new file mode 100644
index 00000000..ac1006f0
--- /dev/null
+++ b/src/Ryujinx.Horizon/Hshl/Ipc/SetterManager.cs
@@ -0,0 +1,8 @@
+using Ryujinx.Horizon.Sdk.Hshl;
+
+namespace Ryujinx.Horizon.Hshl.Ipc
+{
+    partial class SetterManager : ISetterManager
+    {
+    }
+}