mirror of
https://github.com/Ryujinx/Ryujinx.git
synced 2024-09-10 09:48:51 +02:00
136 lines
4.1 KiB
C#
136 lines
4.1 KiB
C#
using ChocolArm64.Memory;
|
|
using Ryujinx.Core.OsHle.Handles;
|
|
using System;
|
|
using System.IO;
|
|
|
|
namespace Ryujinx.Core.OsHle.Ipc
|
|
{
|
|
static class IpcHandler
|
|
{
|
|
public static void IpcCall(
|
|
Switch Ns,
|
|
Process Process,
|
|
AMemory Memory,
|
|
KSession Session,
|
|
IpcMessage Request,
|
|
long CmdPtr)
|
|
{
|
|
IpcMessage Response = new IpcMessage();
|
|
|
|
using (MemoryStream Raw = new MemoryStream(Request.RawData))
|
|
{
|
|
BinaryReader ReqReader = new BinaryReader(Raw);
|
|
|
|
if (Request.Type == IpcMessageType.Request)
|
|
{
|
|
Response.Type = IpcMessageType.Response;
|
|
|
|
using (MemoryStream ResMS = new MemoryStream())
|
|
{
|
|
BinaryWriter ResWriter = new BinaryWriter(ResMS);
|
|
|
|
ServiceCtx Context = new ServiceCtx(
|
|
Ns,
|
|
Process,
|
|
Memory,
|
|
Session,
|
|
Request,
|
|
Response,
|
|
ReqReader,
|
|
ResWriter);
|
|
|
|
Session.Service.CallMethod(Context);
|
|
|
|
Response.RawData = ResMS.ToArray();
|
|
}
|
|
}
|
|
else if (Request.Type == IpcMessageType.Control)
|
|
{
|
|
long Magic = ReqReader.ReadInt64();
|
|
long CmdId = ReqReader.ReadInt64();
|
|
|
|
switch (CmdId)
|
|
{
|
|
case 0:
|
|
{
|
|
Request = FillResponse(Response, 0, Session.Service.ConvertToDomain());
|
|
|
|
break;
|
|
}
|
|
|
|
case 3:
|
|
{
|
|
Request = FillResponse(Response, 0, 0x500);
|
|
|
|
break;
|
|
}
|
|
|
|
//TODO: Whats the difference between IpcDuplicateSession/Ex?
|
|
case 2:
|
|
case 4:
|
|
{
|
|
int Unknown = ReqReader.ReadInt32();
|
|
|
|
int Handle = Process.HandleTable.OpenHandle(Session);
|
|
|
|
Response.HandleDesc = IpcHandleDesc.MakeMove(Handle);
|
|
|
|
Request = FillResponse(Response, 0);
|
|
|
|
break;
|
|
}
|
|
|
|
default: throw new NotImplementedException(CmdId.ToString());
|
|
}
|
|
}
|
|
else if (Request.Type == IpcMessageType.CloseSession)
|
|
{
|
|
//TODO
|
|
}
|
|
else
|
|
{
|
|
throw new NotImplementedException(Request.Type.ToString());
|
|
}
|
|
|
|
AMemoryHelper.WriteBytes(Memory, CmdPtr, Response.GetBytes(CmdPtr));
|
|
}
|
|
}
|
|
|
|
private static IpcMessage FillResponse(IpcMessage Response, long Result, params int[] Values)
|
|
{
|
|
using (MemoryStream MS = new MemoryStream())
|
|
{
|
|
BinaryWriter Writer = new BinaryWriter(MS);
|
|
|
|
foreach (int Value in Values)
|
|
{
|
|
Writer.Write(Value);
|
|
}
|
|
|
|
return FillResponse(Response, Result, MS.ToArray());
|
|
}
|
|
}
|
|
|
|
private static IpcMessage FillResponse(IpcMessage Response, long Result, byte[] Data = null)
|
|
{
|
|
Response.Type = IpcMessageType.Response;
|
|
|
|
using (MemoryStream MS = new MemoryStream())
|
|
{
|
|
BinaryWriter Writer = new BinaryWriter(MS);
|
|
|
|
Writer.Write(IpcMagic.Sfco);
|
|
Writer.Write(Result);
|
|
|
|
if (Data != null)
|
|
{
|
|
Writer.Write(Data);
|
|
}
|
|
|
|
Response.RawData = MS.ToArray();
|
|
}
|
|
|
|
return Response;
|
|
}
|
|
}
|
|
}
|