diff --git a/Ryujinx.HLE/HOS/Services/Friend/FriendErr.cs b/Ryujinx.HLE/HOS/Services/Friend/FriendErr.cs new file mode 100644 index 0000000000..5ee2a70646 --- /dev/null +++ b/Ryujinx.HLE/HOS/Services/Friend/FriendErr.cs @@ -0,0 +1,7 @@ +namespace Ryujinx.HLE.HOS.Services.Friend +{ + static class FriendErr + { + public const int InvalidArgument = 2; + } +} diff --git a/Ryujinx.HLE/HOS/Services/Friend/INotificationService.cs b/Ryujinx.HLE/HOS/Services/Friend/INotificationService.cs index 46a5f17c97..8b684e6b8b 100644 --- a/Ryujinx.HLE/HOS/Services/Friend/INotificationService.cs +++ b/Ryujinx.HLE/HOS/Services/Friend/INotificationService.cs @@ -1,5 +1,8 @@ using Ryujinx.HLE.HOS.Ipc; +using Ryujinx.HLE.HOS.Kernel.Common; +using Ryujinx.HLE.HOS.Kernel.Threading; using Ryujinx.HLE.Utilities; +using System; using System.Collections.Generic; namespace Ryujinx.HLE.HOS.Services.Friend @@ -8,6 +11,9 @@ namespace Ryujinx.HLE.HOS.Services.Friend { private UInt128 _userId; + private KEvent _notificationEvent; + private int _notificationEventHandle = 0; + private Dictionary _commands; public override IReadOnlyDictionary Commands => _commands; @@ -16,12 +22,29 @@ namespace Ryujinx.HLE.HOS.Services.Friend { _commands = new Dictionary { - //{ 0, GetEvent }, - //{ 1, Pop }, - //{ 2, Clear }, + { 0, GetEvent }, // 2.0.0+ + //{ 1, Clear }, // 2.0.0+ + //{ 2, Pop }, // 2.0.0+ }; _userId = userId; } + + public long GetEvent(ServiceCtx context) + { + if (_notificationEventHandle == 0) + { + _notificationEvent = new KEvent(context.Device.System); + + if (context.Process.HandleTable.GenerateHandle(_notificationEvent.ReadableEvent, out _notificationEventHandle) != KernelResult.Success) + { + throw new InvalidOperationException("Out of handles!"); + } + } + + context.Response.HandleDesc = IpcHandleDesc.MakeCopy(_notificationEventHandle); + + return 0; + } } } \ No newline at end of file diff --git a/Ryujinx.HLE/HOS/Services/Friend/IServiceCreator.cs b/Ryujinx.HLE/HOS/Services/Friend/IServiceCreator.cs index 2464cb53aa..81281dc2d2 100644 --- a/Ryujinx.HLE/HOS/Services/Friend/IServiceCreator.cs +++ b/Ryujinx.HLE/HOS/Services/Friend/IServiceCreator.cs @@ -2,6 +2,8 @@ using Ryujinx.HLE.HOS.Ipc; using Ryujinx.HLE.Utilities; using System.Collections.Generic; +using static Ryujinx.HLE.HOS.ErrorCode; + namespace Ryujinx.HLE.HOS.Services.Friend { class IServiceCreator : IpcService @@ -33,6 +35,11 @@ namespace Ryujinx.HLE.HOS.Services.Friend { UInt128 userId = new UInt128(context.RequestData.ReadBytes(0x10)); + if (userId.IsNull) + { + return MakeError(ErrorModule.Friends, FriendErr.InvalidArgument); + } + MakeObject(context, new INotificationService(userId)); return 0; @@ -46,4 +53,4 @@ namespace Ryujinx.HLE.HOS.Services.Friend return 0; } } -} \ No newline at end of file +}