Move solution and projects to src

src/Ryujinx.Horizon/Sm/Impl/ServiceInfo.cs

@@ -0,0 +1,20 @@
+using Ryujinx.Horizon.Sdk.Sm;
+
+namespace Ryujinx.Horizon.Sm.Impl
+{
+    struct ServiceInfo
+    {
+        public ServiceName Name;
+        public ulong       OwnerProcessId;
+        public int         PortHandle;
+
+        public void Free()
+        {
+            HorizonStatic.Syscall.CloseHandle(PortHandle);
+
+            Name           = ServiceName.Invalid;
+            OwnerProcessId = 0L;
+            PortHandle     = 0;
+        }
+    }
+}

src/Ryujinx.Horizon/Sm/Impl/ServiceManager.cs

@@ -0,0 +1,185 @@
+using Ryujinx.Horizon.Common;
+using Ryujinx.Horizon.Sdk.OsTypes;
+using Ryujinx.Horizon.Sdk.Sf;
+using Ryujinx.Horizon.Sdk.Sm;
+
+namespace Ryujinx.Horizon.Sm.Impl
+{
+    class ServiceManager
+    {
+        private const int MaxServicesCount = 256;
+
+        private readonly ServiceInfo[] _services;
+
+        public ServiceManager()
+        {
+            _services = new ServiceInfo[MaxServicesCount];
+        }
+
+        public Result GetService(out int handle, ulong processId, ServiceName name)
+        {
+            handle = 0;
+            Result result = ValidateServiceName(name);
+
+            if (result.IsFailure)
+            {
+                return result;
+            }
+
+            // TODO: Validation with GetProcessInfo etc.
+
+            int serviceIndex = GetServiceInfo(name);
+
+            if (serviceIndex < 0)
+            {
+                return SfResult.RequestDeferredByUser;
+            }
+
+            result = GetServiceImpl(out handle, ref _services[serviceIndex]);
+
+            return result == KernelResult.SessionCountExceeded ? SmResult.OutOfSessions : result;
+        }
+
+        private Result GetServiceImpl(out int handle, ref ServiceInfo serviceInfo)
+        {
+            return HorizonStatic.Syscall.ConnectToPort(out handle, serviceInfo.PortHandle);
+        }
+
+        public Result RegisterService(out int handle, ulong processId, ServiceName name, int maxSessions, bool isLight)
+        {
+            handle = 0;
+            Result result = ValidateServiceName(name);
+
+            if (result.IsFailure)
+            {
+                return result;
+            }
+
+            // TODO: Validation with GetProcessInfo etc.
+            return HasServiceInfo(name) ? SmResult.AlreadyRegistered : RegisterServiceImpl(out handle, processId, name, maxSessions, isLight);
+        }
+
+        public Result RegisterServiceForSelf(out int handle, ServiceName name, int maxSessions)
+        {
+            return RegisterServiceImpl(out handle, Os.GetCurrentProcessId(), name, maxSessions, false);
+        }
+
+        private Result RegisterServiceImpl(out int handle, ulong processId, ServiceName name, int maxSessions, bool isLight)
+        {
+            handle = 0;
+
+            Result result = ValidateServiceName(name);
+
+            if (!result.IsSuccess)
+            {
+                return result;
+            }
+
+            if (HasServiceInfo(name))
+            {
+                return SmResult.AlreadyRegistered;
+            }
+
+            int freeServiceIndex = GetFreeService();
+
+            if (freeServiceIndex < 0)
+            {
+                return SmResult.OutOfServices;
+            }
+
+            ref ServiceInfo freeService = ref _services[freeServiceIndex];
+
+            result = HorizonStatic.Syscall.CreatePort(out handle, out int clientPort, maxSessions, isLight, null);
+
+            if (!result.IsSuccess)
+            {
+                return result;
+            }
+
+            freeService.PortHandle     = clientPort;
+            freeService.Name           = name;
+            freeService.OwnerProcessId = processId;
+
+            return Result.Success;
+        }
+
+        public Result UnregisterService(ulong processId, ServiceName name)
+        {
+            Result result = ValidateServiceName(name);
+
+            if (result.IsFailure)
+            {
+                return result;
+            }
+
+            // TODO: Validation with GetProcessInfo etc.
+
+            int serviceIndex = GetServiceInfo(name);
+            if (serviceIndex < 0)
+            {
+                return SmResult.NotRegistered;
+            }
+
+            ref var serviceInfo = ref _services[serviceIndex];
+            if (serviceInfo.OwnerProcessId != processId)
+            {
+                return SmResult.NotAllowed;
+            }
+
+            serviceInfo.Free();
+
+            return Result.Success;
+        }
+
+        private static Result ValidateServiceName(ServiceName name)
+        {
+            if (name[0] == 0)
+            {
+                return SmResult.InvalidServiceName;
+            }
+
+            int nameLength = 1;
+
+            for (; nameLength < name.Length; nameLength++)
+            {
+                if (name[nameLength] == 0)
+                {
+                    break;
+                }
+            }
+
+            while (nameLength < name.Length)
+            {
+                if (name[nameLength++] != 0)
+                {
+                    return SmResult.InvalidServiceName;
+                }
+            }
+
+            return Result.Success;
+        }
+
+        private bool HasServiceInfo(ServiceName name)
+        {
+            return GetServiceInfo(name) != -1;
+        }
+
+        private int GetFreeService()
+        {
+            return GetServiceInfo(ServiceName.Invalid);
+        }
+
+        private int GetServiceInfo(ServiceName name)
+        {
+            for (int index = 0; index < MaxServicesCount; index++)
+            {
+                if (_services[index].Name == name)
+                {
+                    return index;
+                }
+            }
+
+            return -1;
+        }
+    }
+}

src/Ryujinx.Horizon/Sm/Ipc/ManagerService.cs

@@ -0,0 +1,8 @@
+using Ryujinx.Horizon.Sdk.Sm;
+
+namespace Ryujinx.Horizon.Sm.Ipc
+{
+    partial class ManagerService : IManagerService
+    {
+    }
+}

src/Ryujinx.Horizon/Sm/Ipc/UserService.cs

@@ -0,0 +1,66 @@
+using Ryujinx.Horizon.Common;
+using Ryujinx.Horizon.Sdk.Sf;
+using Ryujinx.Horizon.Sdk.Sm;
+using Ryujinx.Horizon.Sm.Impl;
+
+namespace Ryujinx.Horizon.Sm.Ipc
+{
+    partial class UserService : IUserService
+    {
+        private readonly ServiceManager _serviceManager;
+
+        private ulong _clientProcessId;
+        private bool  _initialized;
+
+        public UserService(ServiceManager serviceManager)
+        {
+            _serviceManager = serviceManager;
+        }
+
+        [CmifCommand(0)]
+        public Result Initialize([ClientProcessId] ulong clientProcessId)
+        {
+            _clientProcessId = clientProcessId;
+            _initialized     = true;
+
+            return Result.Success;
+        }
+
+        [CmifCommand(1)]
+        public Result GetService([MoveHandle] out int handle, ServiceName name)
+        {
+            if (!_initialized)
+            {
+                handle = 0;
+
+                return SmResult.InvalidClient;
+            }
+
+            return _serviceManager.GetService(out handle, _clientProcessId, name);
+        }
+
+        [CmifCommand(2)]
+        public Result RegisterService([MoveHandle] out int handle, ServiceName name, int maxSessions, bool isLight)
+        {
+            if (!_initialized)
+            {
+                handle = 0;
+
+                return SmResult.InvalidClient;
+            }
+
+            return _serviceManager.RegisterService(out handle, _clientProcessId, name, maxSessions, isLight);
+        }
+
+        [CmifCommand(3)]
+        public Result UnregisterService(ServiceName name)
+        {
+            if (!_initialized)
+            {
+                return SmResult.InvalidClient;
+            }
+
+            return _serviceManager.UnregisterService(_clientProcessId, name);
+        }
+    }
+}

src/Ryujinx.Horizon/Sm/SmMain.cs

@@ -0,0 +1,34 @@
+using Ryujinx.Horizon.Prepo;
+using Ryujinx.Horizon.Prepo.Types;
+using Ryujinx.Horizon.Sdk.Sf.Hipc;
+using Ryujinx.Horizon.Sdk.Sm;
+using Ryujinx.Horizon.Sm.Impl;
+using Ryujinx.Horizon.Sm.Types;
+
+namespace Ryujinx.Horizon.Sm
+{
+    public class SmMain
+    {
+        private const int SmMaxSessionsCount      = 64;
+        private const int SmmMaxSessionsCount     = 1;
+        private const int SmTotalMaxSessionsCount = SmMaxSessionsCount + SmmMaxSessionsCount;
+
+        private const int MaxPortsCount = 2;
+
+        private SmServerManager _serverManager;
+
+        private readonly ServiceManager _serviceManager = new();
+
+        public void Main()
+        {
+            HorizonStatic.Syscall.ManageNamedPort(out int smHandle, "sm:", SmMaxSessionsCount).AbortOnFailure();
+
+            _serverManager = new SmServerManager(_serviceManager, null, null, MaxPortsCount, ManagerOptions.Default, SmTotalMaxSessionsCount);
+
+            _serverManager.RegisterServer((int)SmPortIndex.User, smHandle);
+            _serviceManager.RegisterServiceForSelf(out int smmHandle, ServiceName.Encode("sm:m"), SmmMaxSessionsCount).AbortOnFailure();
+            _serverManager.RegisterServer((int)SmPortIndex.Manager, smmHandle);
+            _serverManager.ServiceRequests();
+        }
+    }
+}

src/Ryujinx.Horizon/Sm/SmResult.cs

@@ -0,0 +1,19 @@
+using Ryujinx.Horizon.Common;
+
+namespace Ryujinx.Horizon.Sm
+{
+    static class SmResult
+    {
+        private const int ModuleId = 21;
+
+        public static Result OutOfProcess          => new(ModuleId, 1);
+        public static Result InvalidClient         => new(ModuleId, 2);
+        public static Result OutOfSessions         => new(ModuleId, 3);
+        public static Result AlreadyRegistered     => new(ModuleId, 4);
+        public static Result OutOfServices         => new(ModuleId, 5);
+        public static Result InvalidServiceName    => new(ModuleId, 6);
+        public static Result NotRegistered         => new(ModuleId, 7);
+        public static Result NotAllowed            => new(ModuleId, 8);
+        public static Result TooLargeAccessControl => new(ModuleId, 9);
+    }
+}

src/Ryujinx.Horizon/Sm/SmServerManager.cs

@@ -0,0 +1,30 @@
+using Ryujinx.Horizon.Common;
+using Ryujinx.Horizon.Sdk.Sf.Hipc;
+using Ryujinx.Horizon.Sdk.Sm;
+using Ryujinx.Horizon.Sm.Impl;
+using Ryujinx.Horizon.Sm.Ipc;
+using Ryujinx.Horizon.Sm.Types;
+using System;
+
+namespace Ryujinx.Horizon.Sm
+{
+    class SmServerManager : ServerManager
+    {
+        private readonly ServiceManager _serviceManager;
+
+        public SmServerManager(ServiceManager serviceManager, HeapAllocator allocator, SmApi sm, int maxPorts, ManagerOptions options, int maxSessions) : base(allocator, sm, maxPorts, options, maxSessions)
+        {
+            _serviceManager = serviceManager;
+        }
+
+        protected override Result OnNeedsToAccept(int portIndex, Server server)
+        {
+            return (SmPortIndex)portIndex switch
+            {
+                SmPortIndex.User    => AcceptImpl(server, new UserService(_serviceManager)),
+                SmPortIndex.Manager => AcceptImpl(server, new ManagerService()),
+                _                   => throw new ArgumentOutOfRangeException(nameof(portIndex)),
+            };
+        }
+    }
+}

src/Ryujinx.Horizon/Sm/Types/SmPortIndex.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Horizon.Sm.Types
+{
+    enum SmPortIndex
+    {
+        User,
+        Manager
+    }
+}