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TSR Berry 2023-04-08 01:22:00 +02:00 • committed by Mary
parent cd124bda58
commit cee7121058
3466 changed files with 55 additions and 55 deletions
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src/Ryujinx.HLE/HOS/Services/Sm/IUserInterface.cs Normal file
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using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using Ryujinx.Horizon.Common;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
namespace Ryujinx.HLE.HOS.Services.Sm
{
class IUserInterface : IpcService
{
private static Dictionary<string, Type> _services;
private readonly SmRegistry _registry;
private readonly ServerBase _commonServer;
private bool _isInitialized;
public IUserInterface(KernelContext context, SmRegistry registry)
{
_commonServer = new ServerBase(context, "CommonServer");
_registry = registry;
}
static IUserInterface()
{
_services = Assembly.GetExecutingAssembly().GetTypes()
.SelectMany(type => type.GetCustomAttributes(typeof(ServiceAttribute), true)
.Select(service => (((ServiceAttribute)service).Name, type)))
.ToDictionary(service => service.Name, service => service.type);
}
[CommandCmif(0)]
[CommandTipc(0)] // 12.0.0+
// Initialize(pid, u64 reserved)
public ResultCode Initialize(ServiceCtx context)
{
_isInitialized = true;
return ResultCode.Success;
}
[CommandTipc(1)] // 12.0.0+
// GetService(ServiceName name) -> handle<move, session>
public ResultCode GetServiceTipc(ServiceCtx context)
{
context.Response.HandleDesc = IpcHandleDesc.MakeMove(0);
return GetService(context);
}
[CommandCmif(1)]
public ResultCode GetService(ServiceCtx context)
{
if (!_isInitialized)
{
return ResultCode.NotInitialized;
}
string name = ReadName(context);
if (name == string.Empty)
{
return ResultCode.InvalidName;
}
KSession session = new KSession(context.Device.System.KernelContext);
if (_registry.TryGetService(name, out KPort port))
{
Result result = port.EnqueueIncomingSession(session.ServerSession);
if (result != Result.Success)
{
throw new InvalidOperationException($"Session enqueue on port returned error \"{result}\".");
}
if (context.Process.HandleTable.GenerateHandle(session.ClientSession, out int handle) != Result.Success)
{
throw new InvalidOperationException("Out of handles!");
}
session.ClientSession.DecrementReferenceCount();
context.Response.HandleDesc = IpcHandleDesc.MakeMove(handle);
}
else
{
if (_services.TryGetValue(name, out Type type))
{
ServiceAttribute serviceAttribute = (ServiceAttribute)type.GetCustomAttributes(typeof(ServiceAttribute)).First(service => ((ServiceAttribute)service).Name == name);
IpcService service = serviceAttribute.Parameter != null
? (IpcService)Activator.CreateInstance(type, context, serviceAttribute.Parameter)
: (IpcService)Activator.CreateInstance(type, context);
service.TrySetServer(_commonServer);
service.Server.AddSessionObj(session.ServerSession, service);
}
else
{
if (context.Device.Configuration.IgnoreMissingServices)
{
Logger.Warning?.Print(LogClass.Service, $"Missing service {name} ignored");
}
else
{
throw new NotImplementedException(name);
}
}
if (context.Process.HandleTable.GenerateHandle(session.ClientSession, out int handle) != Result.Success)
{
throw new InvalidOperationException("Out of handles!");
}
session.ServerSession.DecrementReferenceCount();
session.ClientSession.DecrementReferenceCount();
context.Response.HandleDesc = IpcHandleDesc.MakeMove(handle);
}
return ResultCode.Success;
}
[CommandCmif(2)]
// RegisterService(ServiceName name, u8 isLight, u32 maxHandles) -> handle<move, port>
public ResultCode RegisterServiceCmif(ServiceCtx context)
{
if (!_isInitialized)
{
return ResultCode.NotInitialized;
}
long namePosition = context.RequestData.BaseStream.Position;
string name = ReadName(context);
context.RequestData.BaseStream.Seek(namePosition + 8, SeekOrigin.Begin);
bool isLight = (context.RequestData.ReadInt32() & 1) != 0;
int maxSessions = context.RequestData.ReadInt32();
return RegisterService(context, name, isLight, maxSessions);
}
[CommandTipc(2)] // 12.0.0+
// RegisterService(ServiceName name, u32 maxHandles, u8 isLight) -> handle<move, port>
public ResultCode RegisterServiceTipc(ServiceCtx context)
{
if (!_isInitialized)
{
context.Response.HandleDesc = IpcHandleDesc.MakeMove(0);
return ResultCode.NotInitialized;
}
long namePosition = context.RequestData.BaseStream.Position;
string name = ReadName(context);
context.RequestData.BaseStream.Seek(namePosition + 8, SeekOrigin.Begin);
int maxSessions = context.RequestData.ReadInt32();
bool isLight = (context.RequestData.ReadInt32() & 1) != 0;
return RegisterService(context, name, isLight, maxSessions);
}
private ResultCode RegisterService(ServiceCtx context, string name, bool isLight, int maxSessions)
{
if (string.IsNullOrEmpty(name))
{
return ResultCode.InvalidName;
}
Logger.Debug?.Print(LogClass.ServiceSm, $"Register \"{name}\".");
KPort port = new KPort(context.Device.System.KernelContext, maxSessions, isLight, null);
if (!_registry.TryRegister(name, port))
{
return ResultCode.AlreadyRegistered;
}
if (context.Process.HandleTable.GenerateHandle(port.ServerPort, out int handle) != Result.Success)
{
throw new InvalidOperationException("Out of handles!");
}
context.Response.HandleDesc = IpcHandleDesc.MakeMove(handle);
return ResultCode.Success;
}
[CommandCmif(3)]
[CommandTipc(3)] // 12.0.0+
// UnregisterService(ServiceName name)
public ResultCode UnregisterService(ServiceCtx context)
{
if (!_isInitialized)
{
return ResultCode.NotInitialized;
}
long namePosition = context.RequestData.BaseStream.Position;
string name = ReadName(context);
context.RequestData.BaseStream.Seek(namePosition + 8, SeekOrigin.Begin);
bool isLight = (context.RequestData.ReadInt32() & 1) != 0;
int maxSessions = context.RequestData.ReadInt32();
if (string.IsNullOrEmpty(name))
{
return ResultCode.InvalidName;
}
if (!_registry.Unregister(name))
{
return ResultCode.NotRegistered;
}
return ResultCode.Success;
}
private static string ReadName(ServiceCtx context)
{
string name = string.Empty;
for (int index = 0; index < 8 &&
context.RequestData.BaseStream.Position <
context.RequestData.BaseStream.Length; index++)
{
byte chr = context.RequestData.ReadByte();
if (chr >= 0x20 && chr < 0x7f)
{
name += (char)chr;
}
}
return name;
}
public override void DestroyAtExit()
{
_commonServer.Dispose();
base.DestroyAtExit();
}
}
}