Ryujinx/Ryujinx.HLE/HOS/Services/Nifm/StaticService/IRequest.cs
gdkchan 08831eecf7
IPC refactor part 3+4: New server HIPC message processor (#4188)
* IPC refactor part 3 + 4: New server HIPC message processor with source generator based serialization

* Make types match on calls to AlignUp/AlignDown

* Formatting

* Address some PR feedback

* Move BitfieldExtensions to Ryujinx.Common.Utilities and consolidate implementations

* Rename Reader/Writer to SpanReader/SpanWriter and move to Ryujinx.Common.Memory

* Implement EventType

* Address more PR feedback

* Log request processing errors since they are not normal

* Rename waitable to multiwait and add missing lock

* PR feedback

* Ac_K PR feedback
2023-01-04 23:15:45 +01:00

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4.1 KiB
C#

using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel.Threading;
using Ryujinx.Horizon.Common;
using System;
namespace Ryujinx.HLE.HOS.Services.Nifm.StaticService
{
class IRequest : IpcService
{
private enum RequestState
{
Error = 1,
OnHold = 2,
Available = 3
}
private KEvent _event0;
private KEvent _event1;
private int _event0Handle;
private int _event1Handle;
private uint _version;
public IRequest(Horizon system, uint version)
{
_event0 = new KEvent(system.KernelContext);
_event1 = new KEvent(system.KernelContext);
_version = version;
}
[CommandHipc(0)]
// GetRequestState() -> u32
public ResultCode GetRequestState(ServiceCtx context)
{
RequestState requestState = context.Device.Configuration.EnableInternetAccess
? RequestState.Available
: RequestState.Error;
context.ResponseData.Write((int)requestState);
Logger.Stub?.PrintStub(LogClass.ServiceNifm);
return ResultCode.Success;
}
[CommandHipc(1)]
// GetResult()
public ResultCode GetResult(ServiceCtx context)
{
Logger.Stub?.PrintStub(LogClass.ServiceNifm);
return GetResultImpl();
}
private ResultCode GetResultImpl()
{
return ResultCode.Success;
}
[CommandHipc(2)]
// GetSystemEventReadableHandles() -> (handle<copy>, handle<copy>)
public ResultCode GetSystemEventReadableHandles(ServiceCtx context)
{
if (_event0Handle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_event0.ReadableEvent, out _event0Handle) != Result.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
if (_event1Handle == 0)
{
if (context.Process.HandleTable.GenerateHandle(_event1.ReadableEvent, out _event1Handle) != Result.Success)
{
throw new InvalidOperationException("Out of handles!");
}
}
context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_event0Handle, _event1Handle);
return ResultCode.Success;
}
[CommandHipc(3)]
// Cancel()
public ResultCode Cancel(ServiceCtx context)
{
Logger.Stub?.PrintStub(LogClass.ServiceNifm);
return ResultCode.Success;
}
[CommandHipc(4)]
// Submit()
public ResultCode Submit(ServiceCtx context)
{
Logger.Stub?.PrintStub(LogClass.ServiceNifm);
return ResultCode.Success;
}
[CommandHipc(11)]
// SetConnectionConfirmationOption(i8)
public ResultCode SetConnectionConfirmationOption(ServiceCtx context)
{
Logger.Stub?.PrintStub(LogClass.ServiceNifm);
return ResultCode.Success;
}
[CommandHipc(21)]
// GetAppletInfo(u32) -> (u32, u32, u32, buffer<bytes, 6>)
public ResultCode GetAppletInfo(ServiceCtx context)
{
uint themeColor = context.RequestData.ReadUInt32();
Logger.Stub?.PrintStub(LogClass.ServiceNifm);
ResultCode result = GetResultImpl();
if (result == ResultCode.Success || (ResultCode)((int)result & 0x3fffff) == ResultCode.Unknown112)
{
return ResultCode.Unknown180;
}
// Returns appletId, libraryAppletMode, outSize and a buffer.
// Returned applet ids- (0x19, 0xf, 0xe)
// libraryAppletMode seems to be 0 for all applets supported.
// TODO: check order
context.ResponseData.Write(0xe); // Use error applet as default for now
context.ResponseData.Write(0); // libraryAppletMode
context.ResponseData.Write(0); // outSize
return ResultCode.Success;
}
}
}