diff options
Diffstat (limited to 'Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs')
| -rw-r--r-- | Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs b/Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs new file mode 100644 index 00000000..b3ec0e90 --- /dev/null +++ b/Ryujinx.Core/OsHle/Objects/Vi/IApplicationDisplayService.cs @@ -0,0 +1,176 @@ +using ChocolArm64.Memory; +using Ryujinx.Core.OsHle.Handles; +using Ryujinx.Core.OsHle.Ipc; +using System.Collections.Generic; +using System.IO; + +using static Ryujinx.Core.OsHle.Objects.Android.Parcel; +using static Ryujinx.Core.OsHle.Objects.ObjHelper; + +namespace Ryujinx.Core.OsHle.Objects.Vi +{ + class IApplicationDisplayService : IIpcInterface + { + private Dictionary<int, ServiceProcessRequest> m_Commands; + + public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands; + + public IApplicationDisplayService() + { + m_Commands = new Dictionary<int, ServiceProcessRequest>() + { + { 100, GetRelayService }, + { 101, GetSystemDisplayService }, + { 102, GetManagerDisplayService }, + { 103, GetIndirectDisplayTransactionService }, + { 1010, OpenDisplay }, + { 2020, OpenLayer }, + { 2030, CreateStrayLayer }, + { 2101, SetLayerScalingMode }, + { 5202, GetDisplayVSyncEvent } + }; + } + + public long GetRelayService(ServiceCtx Context) + { + MakeObject(Context, new IHOSBinderDriver()); + + return 0; + } + + public long GetSystemDisplayService(ServiceCtx Context) + { + MakeObject(Context, new ISystemDisplayService()); + + return 0; + } + + public long GetManagerDisplayService(ServiceCtx Context) + { + MakeObject(Context, new IManagerDisplayService()); + + return 0; + } + + public long GetIndirectDisplayTransactionService(ServiceCtx Context) + { + MakeObject(Context, new IHOSBinderDriver()); + + return 0; + } + + public long OpenDisplay(ServiceCtx Context) + { + string Name = GetDisplayName(Context); + + long DisplayId = Context.Ns.Os.Displays.GenerateId(new Display(Name)); + + Context.ResponseData.Write(DisplayId); + + return 0; + } + + public long OpenLayer(ServiceCtx Context) + { + long LayerId = Context.RequestData.ReadInt64(); + long UserId = Context.RequestData.ReadInt64(); + + long ParcelPtr = Context.Request.ReceiveBuff[0].Position; + + byte[] Parcel = MakeIGraphicsBufferProducer(ParcelPtr); + + AMemoryHelper.WriteBytes(Context.Memory, ParcelPtr, Parcel); + + Context.ResponseData.Write((long)Parcel.Length); + + return 0; + } + + public long CreateStrayLayer(ServiceCtx Context) + { + long LayerFlags = Context.RequestData.ReadInt64(); + long DisplayId = Context.RequestData.ReadInt64(); + + long ParcelPtr = Context.Request.ReceiveBuff[0].Position; + + Display Disp = Context.Ns.Os.Displays.GetData<Display>((int)DisplayId); + + byte[] Parcel = MakeIGraphicsBufferProducer(ParcelPtr); + + AMemoryHelper.WriteBytes(Context.Memory, ParcelPtr, Parcel); + + Context.ResponseData.Write(0L); + Context.ResponseData.Write((long)Parcel.Length); + + return 0; + } + + public long SetLayerScalingMode(ServiceCtx Context) + { + int ScalingMode = Context.RequestData.ReadInt32(); + long Unknown = Context.RequestData.ReadInt64(); + + return 0; + } + + public long GetDisplayVSyncEvent(ServiceCtx Context) + { + string Name = GetDisplayName(Context); + + int Handle = Context.Ns.Os.Handles.GenerateId(new HEvent()); + + Context.Response.HandleDesc = IpcHandleDesc.MakeCopy(Handle); + + return 0; + } + + private byte[] MakeIGraphicsBufferProducer(long BasePtr) + { + long Id = 0x20; + long CookiePtr = 0L; + + using (MemoryStream MS = new MemoryStream()) + { + BinaryWriter Writer = new BinaryWriter(MS); + + //flat_binder_object (size is 0x28) + Writer.Write(2); //Type (BINDER_TYPE_WEAK_BINDER) + Writer.Write(0); //Flags + Writer.Write((int)(Id >> 0)); + Writer.Write((int)(Id >> 32)); + Writer.Write((int)(CookiePtr >> 0)); + Writer.Write((int)(CookiePtr >> 32)); + Writer.Write((byte)'d'); + Writer.Write((byte)'i'); + Writer.Write((byte)'s'); + Writer.Write((byte)'p'); + Writer.Write((byte)'d'); + Writer.Write((byte)'r'); + Writer.Write((byte)'v'); + Writer.Write((byte)'\0'); + Writer.Write(0L); //Pad + + return MakeParcel(MS.ToArray(), new byte[] { 0, 0, 0, 0 }); + } + } + + private string GetDisplayName(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; + } + } +}
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