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using Ryujinx.Graphics.Gal;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Services.Android;
using System;
using System.Collections.Generic;
namespace Ryujinx.HLE.HOS.Services.Vi
{
class IHOSBinderDriver : IpcService, IDisposable
{
private Dictionary<int, ServiceProcessRequest> m_Commands;
public override IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
private KEvent BinderEvent;
private NvFlinger Flinger;
public IHOSBinderDriver(Horizon System, IGalRenderer Renderer)
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
{ 0, TransactParcel },
{ 1, AdjustRefcount },
{ 2, GetNativeHandle },
{ 3, TransactParcelAuto }
};
BinderEvent = new KEvent(System);
BinderEvent.ReadableEvent.Signal();
Flinger = new NvFlinger(Renderer, BinderEvent);
}
public long TransactParcel(ServiceCtx Context)
{
int Id = Context.RequestData.ReadInt32();
int Code = Context.RequestData.ReadInt32();
long DataPos = Context.Request.SendBuff[0].Position;
long DataSize = Context.Request.SendBuff[0].Size;
byte[] Data = Context.Memory.ReadBytes(DataPos, DataSize);
Data = Parcel.GetParcelData(Data);
return Flinger.ProcessParcelRequest(Context, Data, Code);
}
public long TransactParcelAuto(ServiceCtx Context)
{
int Id = Context.RequestData.ReadInt32();
int Code = Context.RequestData.ReadInt32();
(long DataPos, long DataSize) = Context.Request.GetBufferType0x21();
byte[] Data = Context.Memory.ReadBytes(DataPos, DataSize);
Data = Parcel.GetParcelData(Data);
return Flinger.ProcessParcelRequest(Context, Data, Code);
}
public long AdjustRefcount(ServiceCtx Context)
{
int Id = Context.RequestData.ReadInt32();
int AddVal = Context.RequestData.ReadInt32();
int Type = Context.RequestData.ReadInt32();
return 0;
}
public long GetNativeHandle(ServiceCtx Context)
{
int Id = Context.RequestData.ReadInt32();
uint Unk = Context.RequestData.ReadUInt32();
if (Context.Process.HandleTable.GenerateHandle(BinderEvent.ReadableEvent, out int Handle) != KernelResult.Success)
{
throw new InvalidOperationException("Out of handles!");
}
Context.Response.HandleDesc = IpcHandleDesc.MakeMove(Handle);
return 0;
}
public void Dispose()
{
Dispose(true);
}
protected virtual void Dispose(bool Disposing)
{
if (Disposing)
{
Flinger.Dispose();
}
}
}
}
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