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Ipc refactor (#9)

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* Start refactoring IPC objects (started with IFile and IFileSystem)

* End refactoring IPC objects (#8)

* End refactoring IPC objects

* End refactoring IPC objects

corrections
This commit is contained in:
gdkchan 2018-02-09 21:14:55 -03:00 • committed by GitHub
parent 7f4a190665
commit 322f28668d
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62 changed files with 935 additions and 619 deletions
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176
Ryujinx/OsHle/Objects/Vi/IApplicationDisplayService.cs Normal file
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using ChocolArm64.Memory;
using Ryujinx.OsHle.Handles;
using Ryujinx.OsHle.Ipc;
using System.Collections.Generic;
using System.IO;
using static Ryujinx.OsHle.Objects.Android.Parcel;
using static Ryujinx.OsHle.Objects.ObjHelper;
namespace Ryujinx.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;
}
}
}

221
Ryujinx/OsHle/Objects/Vi/IHOSBinderDriver.cs Normal file
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using ChocolArm64.Memory;
using Ryujinx.OsHle.Handles;
using Ryujinx.OsHle.Ipc;
using Ryujinx.OsHle.Utilities;
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using static Ryujinx.OsHle.Objects.Android.Parcel;
namespace Ryujinx.OsHle.Objects.Vi
{
class IHOSBinderDriver : IIpcInterface
{
private Dictionary<int, ServiceProcessRequest> m_Commands;
public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
private delegate long ServiceProcessRequest2(ServiceCtx Context, byte[] ParcelData);
private Dictionary<(string, int), ServiceProcessRequest2> InterfaceMthd =
new Dictionary<(string, int), ServiceProcessRequest2>()
{
{ ("android.gui.IGraphicBufferProducer", 0x1), GraphicBufferProducerRequestBuffer },
{ ("android.gui.IGraphicBufferProducer", 0x3), GraphicBufferProducerDequeueBuffer },
{ ("android.gui.IGraphicBufferProducer", 0x7), GraphicBufferProducerQueueBuffer },
//{ ("android.gui.IGraphicBufferProducer", 0x8), GraphicBufferProducerCancelBuffer },
{ ("android.gui.IGraphicBufferProducer", 0x9), GraphicBufferProducerQuery },
{ ("android.gui.IGraphicBufferProducer", 0xa), GraphicBufferProducerConnect },
{ ("android.gui.IGraphicBufferProducer", 0xe), GraphicBufferPreallocateBuffer },
};
private class BufferObj
{
}
public IdPoolWithObj BufferSlots { get; private set; }
public byte[] Gbfr;
public IHOSBinderDriver()
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
{ 0, TransactParcel },
{ 1, AdjustRefcount },
{ 2, GetNativeHandle }
};
BufferSlots = new IdPoolWithObj();
}
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 = AMemoryHelper.ReadBytes(Context.Memory, DataPos, (int)DataSize);
Data = GetParcelData(Data);
using (MemoryStream MS = new MemoryStream(Data))
{
BinaryReader Reader = new BinaryReader(MS);
MS.Seek(4, SeekOrigin.Current);
int StrSize = Reader.ReadInt32();
string InterfaceName = Encoding.Unicode.GetString(Data, 8, StrSize * 2);
if (InterfaceMthd.TryGetValue((InterfaceName, Code), out ServiceProcessRequest2 ProcReq))
{
return ProcReq(Context, Data);
}
else
{
throw new NotImplementedException($"{InterfaceName} {Code}");
}
}
}
private static long GraphicBufferProducerRequestBuffer(ServiceCtx Context, byte[] ParcelData)
{
IHOSBinderDriver BinderDriver = Context.GetObject<IHOSBinderDriver>();
int GbfrSize = BinderDriver.Gbfr?.Length ?? 0;
byte[] Data = new byte[GbfrSize + 4];
if (BinderDriver.Gbfr != null)
{
Buffer.BlockCopy(BinderDriver.Gbfr, 0, Data, 0, GbfrSize);
}
return MakeReplyParcel(Context, Data);
}
private static long GraphicBufferProducerDequeueBuffer(ServiceCtx Context, byte[] ParcelData)
{
IHOSBinderDriver BinderDriver = Context.GetObject<IHOSBinderDriver>();
//Note: It seems that the maximum number of slots is 64, because if we return
//a Slot number > 63, it seems to cause a buffer overrun and it reads garbage.
//Note 2: The size of each object associated with the slot is 0x30.
int Slot = BinderDriver.BufferSlots.GenerateId(new BufferObj());
return MakeReplyParcel(Context, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
}
private static long GraphicBufferProducerQueueBuffer(ServiceCtx Context, byte[] ParcelData)
{
return MakeReplyParcel(Context, 1280, 720, 0, 0, 0);
}
private static long GraphicBufferProducerCancelBuffer(ServiceCtx Context, byte[] ParcelData)
{
IHOSBinderDriver BinderDriver = Context.GetObject<IHOSBinderDriver>();
using (MemoryStream MS = new MemoryStream(ParcelData))
{
BinaryReader Reader = new BinaryReader(MS);
MS.Seek(0x50, SeekOrigin.Begin);
int Slot = Reader.ReadInt32();
BinderDriver.BufferSlots.Delete(Slot);
return MakeReplyParcel(Context, 0);
}
}
private static long GraphicBufferProducerQuery(ServiceCtx Context, byte[] ParcelData)
{
return MakeReplyParcel(Context, 0, 0);
}
private static long GraphicBufferProducerConnect(ServiceCtx Context, byte[] ParcelData)
{
return MakeReplyParcel(Context, 1280, 720, 0, 0, 0);
}
private static long GraphicBufferPreallocateBuffer(ServiceCtx Context, byte[] ParcelData)
{
IHOSBinderDriver BinderDriver = Context.GetObject<IHOSBinderDriver>();
int GbfrSize = ParcelData.Length - 0x54;
BinderDriver.Gbfr = new byte[GbfrSize];
Buffer.BlockCopy(ParcelData, 0x54, BinderDriver.Gbfr, 0, GbfrSize);
using (MemoryStream MS = new MemoryStream(ParcelData))
{
BinaryReader Reader = new BinaryReader(MS);
MS.Seek(0xd4, SeekOrigin.Begin);
int Handle = Reader.ReadInt32();
HNvMap NvMap = Context.Ns.Os.Handles.GetData<HNvMap>(Handle);
Context.Ns.Gpu.Renderer.FrameBufferPtr = NvMap.Address;
}
return MakeReplyParcel(Context, 0);
}
private static long MakeReplyParcel(ServiceCtx Context, params int[] Ints)
{
using (MemoryStream MS = new MemoryStream())
{
BinaryWriter Writer = new BinaryWriter(MS);
foreach (int Int in Ints)
{
Writer.Write(Int);
}
return MakeReplyParcel(Context, MS.ToArray());
}
}
private static long MakeReplyParcel(ServiceCtx Context, byte[] Data)
{
long ReplyPos = Context.Request.ReceiveBuff[0].Position;
long ReplySize = Context.Request.ReceiveBuff[0].Position;
byte[] Reply = MakeParcel(Data, new byte[0]);
AMemoryHelper.WriteBytes(Context.Memory, ReplyPos, Reply);
return 0;
}
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();
Context.Response.HandleDesc = IpcHandleDesc.MakeMove(0xbadcafe);
return 0;
}
}
}

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Ryujinx/OsHle/Objects/Vi/IManagerDisplayService.cs Normal file
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using Ryujinx.OsHle.Ipc;
using System.Collections.Generic;
namespace Ryujinx.OsHle.Objects.Vi
{
class IManagerDisplayService : IIpcInterface
{
private Dictionary<int, ServiceProcessRequest> m_Commands;
public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
public IManagerDisplayService()
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
{ 2010, CreateManagedLayer },
{ 6000, AddToLayerStack }
};
}
public static long CreateManagedLayer(ServiceCtx Context)
{
Context.ResponseData.Write(0L); //LayerId
return 0;
}
public static long AddToLayerStack(ServiceCtx Context)
{
return 0;
}
}
}

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Ryujinx/OsHle/Objects/Vi/ISystemDisplayService.cs Normal file
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using Ryujinx.OsHle.Ipc;
using System.Collections.Generic;
namespace Ryujinx.OsHle.Objects.Vi
{
class ISystemDisplayService : IIpcInterface
{
private Dictionary<int, ServiceProcessRequest> m_Commands;
public IReadOnlyDictionary<int, ServiceProcessRequest> Commands => m_Commands;
public ISystemDisplayService()
{
m_Commands = new Dictionary<int, ServiceProcessRequest>()
{
{ 2205, SetLayerZ }
};
}
public static long SetLayerZ(ServiceCtx Context)
{
return 0;
}
}
}