mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-08-18 06:38:42 +02:00
* Refactoring commands handling - Use Reflection to handle commands ID. - Add all symbols (from SwIPC so not all time accurate). - Re-sort some services commands methods. - Some cleanup. - Keep some empty constructor for consistency. * Fix order in IProfile
169 lines
5.4 KiB
C#
169 lines
5.4 KiB
C#
using Ryujinx.Common;
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using Ryujinx.HLE.HOS;
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using Ryujinx.HLE.HOS.Ipc;
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using Ryujinx.HLE.HOS.Services;
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using System;
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using System.Diagnostics;
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using System.Linq;
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using System.Reflection;
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using System.Runtime.Serialization;
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using System.Text;
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namespace Ryujinx.HLE.Exceptions
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{
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[Serializable]
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internal class ServiceNotImplementedException : Exception
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{
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public ServiceCtx Context { get; }
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public IpcMessage Request { get; }
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public ServiceNotImplementedException(ServiceCtx context)
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: this(context, "The service call is not implemented.")
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{ }
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public ServiceNotImplementedException(ServiceCtx context, string message)
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: base(message)
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{
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Context = context;
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Request = context.Request;
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}
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public ServiceNotImplementedException(ServiceCtx context, string message, Exception inner)
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: base(message, inner)
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{
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Context = context;
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Request = context.Request;
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}
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protected ServiceNotImplementedException(SerializationInfo info, StreamingContext context)
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: base(info, context)
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{ }
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public override string Message
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{
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get
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{
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return base.Message +
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Environment.NewLine +
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Environment.NewLine +
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BuildMessage();
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}
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}
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private string BuildMessage()
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{
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StringBuilder sb = new StringBuilder();
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// Print the IPC command details (service name, command ID, and handler)
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(Type callingType, MethodBase callingMethod) = WalkStackTrace(new StackTrace(this));
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if (callingType != null && callingMethod != null)
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{
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var ipcService = Context.Session.Service;
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var ipcCommands = ipcService.Commands;
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// Find the handler for the method called
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var ipcHandler = ipcCommands.FirstOrDefault(x => x.Value as MethodBase == callingMethod);
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var ipcCommandId = ipcHandler.Key;
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var ipcMethod = ipcHandler.Value;
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if (ipcMethod != null)
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{
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sb.AppendLine($"Service Command: {ipcService.GetType().FullName}: {ipcCommandId} ({ipcMethod.Name})");
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sb.AppendLine();
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}
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}
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sb.AppendLine("Guest Stack Trace:");
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sb.AppendLine(Context.Thread.GetGuestStackTrace());
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// Print buffer information
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if (Request.PtrBuff.Count > 0 ||
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Request.SendBuff.Count > 0 ||
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Request.ReceiveBuff.Count > 0 ||
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Request.ExchangeBuff.Count > 0 ||
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Request.RecvListBuff.Count > 0)
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{
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sb.AppendLine("Buffer Information:");
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if (Request.PtrBuff.Count > 0)
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{
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sb.AppendLine("\tPtrBuff:");
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foreach (var buff in Request.PtrBuff)
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{
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sb.AppendLine($"\t[{buff.Index}] Position: 0x{buff.Position:x16} Size: 0x{buff.Size:x16}");
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}
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}
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if (Request.SendBuff.Count > 0)
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{
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sb.AppendLine("\tSendBuff:");
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foreach (var buff in Request.SendBuff)
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{
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sb.AppendLine($"\tPosition: 0x{buff.Position:x16} Size: 0x{buff.Size:x16} Flags: {buff.Flags}");
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}
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}
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if (Request.ReceiveBuff.Count > 0)
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{
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sb.AppendLine("\tReceiveBuff:");
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foreach (var buff in Request.ReceiveBuff)
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{
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sb.AppendLine($"\tPosition: 0x{buff.Position:x16} Size: 0x{buff.Size:x16} Flags: {buff.Flags}");
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}
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}
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if (Request.ExchangeBuff.Count > 0)
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{
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sb.AppendLine("\tExchangeBuff:");
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foreach (var buff in Request.ExchangeBuff)
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{
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sb.AppendLine($"\tPosition: 0x{buff.Position:x16} Size: 0x{buff.Size:x16} Flags: {buff.Flags}");
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}
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}
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if (Request.RecvListBuff.Count > 0)
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{
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sb.AppendLine("\tRecvListBuff:");
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foreach (var buff in Request.RecvListBuff)
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{
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sb.AppendLine($"\tPosition: 0x{buff.Position:x16} Size: 0x{buff.Size:x16}");
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}
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}
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sb.AppendLine();
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}
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sb.AppendLine("Raw Request Data:");
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sb.Append(HexUtils.HexTable(Request.RawData));
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return sb.ToString();
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}
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private (Type, MethodBase) WalkStackTrace(StackTrace trace)
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{
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int i = 0;
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StackFrame frame;
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// Find the IIpcService method that threw this exception
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while ((frame = trace.GetFrame(i++)) != null)
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{
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var method = frame.GetMethod();
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var declType = method.DeclaringType;
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if (typeof(IIpcService).IsAssignableFrom(declType))
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{
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return (declType, method);
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}
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}
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return (null, null);
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}
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}
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}
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