Horizon: Migrate usb and psc services (#5800)

* Horizon: Migrate Usb and Psc services

* Fix formatting

* Adresses feedback

5 files changed, 91 insertions, 0 deletions

diff --git a/src/Ryujinx.Horizon/Psc/Ipc/PmControl.cs b/src/Ryujinx.Horizon/Psc/Ipc/PmControl.cs
new file mode 100644
index 00000000..671472e4
--- /dev/null
+++ b/src/Ryujinx.Horizon/Psc/Ipc/PmControl.cs
@@ -0,0 +1,8 @@
+using Ryujinx.Horizon.Sdk.Psc;
+
+namespace Ryujinx.Horizon.Psc.Ipc
+{
+    partial class PmControl : IPmControl
+    {
+    }
+}
diff --git a/src/Ryujinx.Horizon/Psc/Ipc/PmService.cs b/src/Ryujinx.Horizon/Psc/Ipc/PmService.cs
new file mode 100644
index 00000000..c38da858
--- /dev/null
+++ b/src/Ryujinx.Horizon/Psc/Ipc/PmService.cs
@@ -0,0 +1,8 @@
+using Ryujinx.Horizon.Sdk.Psc;
+
+namespace Ryujinx.Horizon.Psc.Ipc
+{
+    partial class PmService : IPmService
+    {
+    }
+}
diff --git a/src/Ryujinx.Horizon/Psc/Ipc/PmStateLock.cs b/src/Ryujinx.Horizon/Psc/Ipc/PmStateLock.cs
new file mode 100644
index 00000000..cef68ac5
--- /dev/null
+++ b/src/Ryujinx.Horizon/Psc/Ipc/PmStateLock.cs
@@ -0,0 +1,8 @@
+using Ryujinx.Horizon.Sdk.Psc;
+
+namespace Ryujinx.Horizon.Psc.Ipc
+{
+    partial class PmStateLock : IPmStateLock
+    {
+    }
+}
diff --git a/src/Ryujinx.Horizon/Psc/PscIpcServer.cs b/src/Ryujinx.Horizon/Psc/PscIpcServer.cs
new file mode 100644
index 00000000..f8da5672
--- /dev/null
+++ b/src/Ryujinx.Horizon/Psc/PscIpcServer.cs
@@ -0,0 +1,50 @@
+using Ryujinx.Horizon.Psc.Ipc;
+using Ryujinx.Horizon.Sdk.Sf.Hipc;
+using Ryujinx.Horizon.Sdk.Sm;
+
+namespace Ryujinx.Horizon.Psc
+{
+    class PscIpcServer
+    {
+        private const int PscCMaxSessionsCount = 1;
+        private const int PscMMaxSessionsCount = 50;
+        private const int PscLMaxSessionsCount = 5;
+        private const int TotalMaxSessionsCount = PscCMaxSessionsCount + PscMMaxSessionsCount + PscLMaxSessionsCount;
+
+        private const int PointerBufferSize = 0;
+        private const int MaxDomains = 0;
+        private const int MaxDomainObjects = 0;
+        private const int MaxPortsCount = 3;
+
+        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 PmControl(),   ServiceName.Encode("psc:c"), PscCMaxSessionsCount);
+            _serverManager.RegisterObjectForServer(new PmService(),   ServiceName.Encode("psc:m"), PscMMaxSessionsCount);
+            _serverManager.RegisterObjectForServer(new PmStateLock(), ServiceName.Encode("psc:l"), PscLMaxSessionsCount); // 9.0.0+
+#pragma warning restore IDE0055
+        }
+
+        public void ServiceRequests()
+        {
+            _serverManager.ServiceRequests();
+        }
+
+        public void Shutdown()
+        {
+            _serverManager.Dispose();
+        }
+    }
+}
diff --git a/src/Ryujinx.Horizon/Psc/PscMain.cs b/src/Ryujinx.Horizon/Psc/PscMain.cs
new file mode 100644
index 00000000..facb6bc0
--- /dev/null
+++ b/src/Ryujinx.Horizon/Psc/PscMain.cs
@@ -0,0 +1,17 @@
+namespace Ryujinx.Horizon.Psc
+{
+    class PscMain : IService
+    {
+        public static void Main(ServiceTable serviceTable)
+        {
+            PscIpcServer ipcServer = new();
+
+            ipcServer.Initialize();
+
+            serviceTable.SignalServiceReady();
+
+            ipcServer.ServiceRequests();
+            ipcServer.Shutdown();
+        }
+    }
+}