diff options
| author | gdkchan <gab.dark.100@gmail.com> | 2018-08-16 20:47:36 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-08-16 20:47:36 -0300 |
| commit | 521751795a1c97c0d97f6f8904a3be69b13d3a9d (patch) | |
| tree | 942a05899c40e2de6d92a38b93a494bd96ee64b8 /Ryujinx.HLE/HOS/Services/IpcService.cs | |
| parent | 182d716867ae477c2b15a5332430dc2641fa1cc3 (diff) | |
Code style fixes and nits on the HLE project (#355)
* Some style fixes and nits on ITimeZoneService
* Remove some unneeded usings
* Remove the Ryujinx.HLE.OsHle.Handles namespace
* Remove hbmenu automatic load on process exit
* Rename Ns to Device, rename Os to System, rename SystemState to State
* Move Exceptions and Utilities out of OsHle
* Rename OsHle to HOS
* Rename OsHle folder to HOS
* IManagerDisplayService and ISystemDisplayService style fixes
* BsdError shouldn't be public
* Add a empty new line before using static
* Remove unused file
* Some style fixes on NPDM
* Exit gracefully when the application is closed
* Code style fixes on IGeneralService
* Add 0x prefix on values printed as hex
* Small improvements on finalization code
* Move ProcessId and ThreadId out of AThreadState
* Rename VFs to FileSystem
* FsAccessHeader shouldn't be public. Also fix file names casing
* More case changes on NPDM
* Remove unused files
* Move using to the correct place on NPDM
* Use properties on KernelAccessControlMmio
* Address PR feedback
Diffstat (limited to 'Ryujinx.HLE/HOS/Services/IpcService.cs')
| -rw-r--r-- | Ryujinx.HLE/HOS/Services/IpcService.cs | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/Ryujinx.HLE/HOS/Services/IpcService.cs b/Ryujinx.HLE/HOS/Services/IpcService.cs new file mode 100644 index 00000000..8e487d55 --- /dev/null +++ b/Ryujinx.HLE/HOS/Services/IpcService.cs @@ -0,0 +1,183 @@ +using Ryujinx.HLE.HOS.Ipc; +using Ryujinx.HLE.HOS.Kernel; +using Ryujinx.HLE.Logging; +using System; +using System.Collections.Generic; +using System.IO; + +namespace Ryujinx.HLE.HOS.Services +{ + abstract class IpcService : IIpcService + { + public abstract IReadOnlyDictionary<int, ServiceProcessRequest> Commands { get; } + + private IdDictionary DomainObjects; + + private int SelfId; + + private bool IsDomain; + + public IpcService() + { + DomainObjects = new IdDictionary(); + + SelfId = -1; + } + + public int ConvertToDomain() + { + if (SelfId == -1) + { + SelfId = DomainObjects.Add(this); + } + + IsDomain = true; + + return SelfId; + } + + public void ConvertToSession() + { + IsDomain = false; + } + + public void CallMethod(ServiceCtx Context) + { + IIpcService Service = this; + + if (IsDomain) + { + int DomainWord0 = Context.RequestData.ReadInt32(); + int DomainObjId = Context.RequestData.ReadInt32(); + + int DomainCmd = (DomainWord0 >> 0) & 0xff; + int InputObjCount = (DomainWord0 >> 8) & 0xff; + int DataPayloadSize = (DomainWord0 >> 16) & 0xffff; + + Context.RequestData.BaseStream.Seek(0x10 + DataPayloadSize, SeekOrigin.Begin); + + for (int Index = 0; Index < InputObjCount; Index++) + { + Context.Request.ObjectIds.Add(Context.RequestData.ReadInt32()); + } + + Context.RequestData.BaseStream.Seek(0x10, SeekOrigin.Begin); + + if (DomainCmd == 1) + { + Service = GetObject(DomainObjId); + + Context.ResponseData.Write(0L); + Context.ResponseData.Write(0L); + } + else if (DomainCmd == 2) + { + Delete(DomainObjId); + + Context.ResponseData.Write(0L); + + return; + } + else + { + throw new NotImplementedException($"Domain command: {DomainCmd}"); + } + } + + long SfciMagic = Context.RequestData.ReadInt64(); + int CommandId = (int)Context.RequestData.ReadInt64(); + + if (Service.Commands.TryGetValue(CommandId, out ServiceProcessRequest ProcessRequest)) + { + Context.ResponseData.BaseStream.Seek(IsDomain ? 0x20 : 0x10, SeekOrigin.Begin); + + Context.Device.Log.PrintDebug(LogClass.KernelIpc, $"{Service.GetType().Name}: {ProcessRequest.Method.Name}"); + + long Result = ProcessRequest(Context); + + if (IsDomain) + { + foreach (int Id in Context.Response.ObjectIds) + { + Context.ResponseData.Write(Id); + } + + Context.ResponseData.BaseStream.Seek(0, SeekOrigin.Begin); + + Context.ResponseData.Write(Context.Response.ObjectIds.Count); + } + + Context.ResponseData.BaseStream.Seek(IsDomain ? 0x10 : 0, SeekOrigin.Begin); + + Context.ResponseData.Write(IpcMagic.Sfco); + Context.ResponseData.Write(Result); + } + else + { + string DbgMessage = $"{Context.Session.ServiceName} {Service.GetType().Name}: {CommandId}"; + + throw new NotImplementedException(DbgMessage); + } + } + + protected static void MakeObject(ServiceCtx Context, IpcService Obj) + { + IpcService Service = Context.Session.Service; + + if (Service.IsDomain) + { + Context.Response.ObjectIds.Add(Service.Add(Obj)); + } + else + { + KSession Session = new KSession(Obj, Context.Session.ServiceName); + + int Handle = Context.Process.HandleTable.OpenHandle(Session); + + Context.Response.HandleDesc = IpcHandleDesc.MakeMove(Handle); + } + } + + protected static T GetObject<T>(ServiceCtx Context, int Index) where T : IpcService + { + IpcService Service = Context.Session.Service; + + if (!Service.IsDomain) + { + int Handle = Context.Request.HandleDesc.ToMove[Index]; + + KSession Session = Context.Process.HandleTable.GetData<KSession>(Handle); + + return Session?.Service is T ? (T)Session.Service : null; + } + + int ObjId = Context.Request.ObjectIds[Index]; + + IIpcService Obj = Service.GetObject(ObjId); + + return Obj is T ? (T)Obj : null; + } + + private int Add(IIpcService Obj) + { + return DomainObjects.Add(Obj); + } + + private bool Delete(int Id) + { + object Obj = DomainObjects.Delete(Id); + + if (Obj is IDisposable DisposableObj) + { + DisposableObj.Dispose(); + } + + return Obj != null; + } + + private IIpcService GetObject(int Id) + { + return DomainObjects.GetData<IIpcService>(Id); + } + } +}
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