public long Read(ServiceCtx Context)
{
long Offset = Context.RequestData.ReadInt64();
long Size = Context.RequestData.ReadInt64();
if (Context.Request.ReceiveBuff.Count > 0)
{
IpcBuffDesc BuffDesc = Context.Request.ReceiveBuff[0];
//Use smaller length to avoid overflows.
if (Size > BuffDesc.Size)
{
Size = BuffDesc.Size;
}
byte[] Data = new byte[Size];
BaseStream.Seek(Offset, SeekOrigin.Begin);
BaseStream.Read(Data, 0, Data.Length);
AMemoryHelper.WriteBytes(Context.Memory, BuffDesc.Position, Data);
}
return(0);
}
public long ListAudioDeviceName(ServiceCtx Context)
{
string[] DeviceNames = SystemStateMgr.AudioOutputs;
Context.ResponseData.Write(DeviceNames.Length);
long Position = Context.Request.ReceiveBuff[0].Position;
long Size = Context.Request.ReceiveBuff[0].Size;
long BasePosition = Position;
foreach (string Name in DeviceNames)
{
byte[] Buffer = Encoding.ASCII.GetBytes(Name + "\0");
if ((Position - BasePosition) + Buffer.Length > Size)
{
Context.Ns.Log.PrintError(LogClass.ServiceAudio, $"Output buffer size {Size} too small!");
break;
}
AMemoryHelper.WriteBytes(Context.Memory, Position, Buffer);
Position += Buffer.Length;
}
return(0);
}
/// <summary>
/// Write an array of bytes in the remote process.
/// </summary>
/// <param name="intPtr">The address where the array is written.</param>
/// <param name="bytesToWrite">The array of bytes to write.</param>
public override int Write(IntPtr intPtr, byte[] bytesToWrite)
{
using (new AMemoryProtection(Handle, intPtr,
MarshalType <byte> .Size * bytesToWrite.Length))
AMemoryHelper.WriteBytes(Handle, intPtr, bytesToWrite);
return(bytesToWrite.Length);
}
//(u32 socket, u32 flags) -> (i32 ret, u32 bsd_errno, buffer<i8, 0x22, 0> message)
public long Recv(ServiceCtx Context)
{
int SocketId = Context.RequestData.ReadInt32();
int SocketFlags = Context.RequestData.ReadInt32();
byte[] ReceivedBuffer = new byte[Context.Request.ReceiveBuff[0].Size];
try
{
int BytesRead = Sockets[SocketId].Handle.Receive(ReceivedBuffer);
//Logging.Debug("Received Buffer:" + Environment.NewLine + Logging.HexDump(ReceivedBuffer));
AMemoryHelper.WriteBytes(Context.Memory, Context.Request.ReceiveBuff[0].Position, ReceivedBuffer);
Context.ResponseData.Write(BytesRead);
Context.ResponseData.Write(0);
}
catch (SocketException Ex)
{
Context.ResponseData.Write(-1);
Context.ResponseData.Write(Ex.ErrorCode - 10000);
}
return(0);
}
public static long Read(ServiceCtx Context)
{
AmIStorageAccessor Accessor = Context.GetObject <AmIStorageAccessor>();
AmIStorage Storage = Accessor.Storage;
long ReadPosition = Context.RequestData.ReadInt64();
if (Context.Request.RecvListBuff.Count > 0)
{
long Position = Context.Request.RecvListBuff[0].Position;
short Size = Context.Request.RecvListBuff[0].Size;
byte[] Data;
if (Storage.Data.Length > Size)
{
Data = new byte[Size];
Buffer.BlockCopy(Storage.Data, 0, Data, 0, Size);
}
else
{
Data = Storage.Data;
}
AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
}
return(0);
}
public long ListAudioDeviceName(ServiceCtx Context)
{
string[] Names = new string[] { "FIXME" };
Context.ResponseData.Write(Names.Length);
long Position = Context.Request.ReceiveBuff[0].Position;
long Size = Context.Request.ReceiveBuff[0].Size;
long BasePosition = Position;
foreach (string Name in Names)
{
byte[] Buffer = Encoding.ASCII.GetBytes(Name + '\0');
if ((Position - BasePosition) + Buffer.Length > Size)
{
break;
}
AMemoryHelper.WriteBytes(Context.Memory, Position, Buffer);
Position += Buffer.Length;
}
return(0);
}
public long GetReleasedAudioOutBuffer(ServiceCtx Context)
{
long TempKey = 0;
if (KeysQueue.Count > 0)
{
TempKey = KeysQueue.Dequeue();
}
AMemoryHelper.WriteBytes(Context.Memory, Context.Request.ReceiveBuff[0].Position, BitConverter.GetBytes(TempKey));
Context.ResponseData.Write((int)TempKey);
if (OpenALInstalled)
{
if (AudioCtx == null) //Needed to call the instance of AudioContext()
{
return(0);
}
AL.SourcePlay(Source);
int[] FreeBuffers = AL.SourceUnqueueBuffers(Source, 1);
AL.DeleteBuffers(FreeBuffers);
}
return(0);
}
public static long GetSettingsItemValue(ServiceCtx Context)
{
long ClassPos = Context.Request.PtrBuff[0].Position;
long ClassSize = Context.Request.PtrBuff[0].Size;
long NamePos = Context.Request.PtrBuff[1].Position;
long NameSize = Context.Request.PtrBuff[1].Size;
long ReplyPos = Context.Request.ReceiveBuff[0].Position;
long ReplySize = Context.Request.ReceiveBuff[0].Size;
byte[] Class = AMemoryHelper.ReadBytes(Context.Memory, ClassPos, ClassSize);
byte[] Name = AMemoryHelper.ReadBytes(Context.Memory, NamePos, NameSize);
string AskedSetting = Encoding.ASCII.GetString(Class).Trim('\0') + "!" + Encoding.ASCII.GetString(Name).Trim('\0');
NxSettings.Settings.TryGetValue(AskedSetting, out object NxSetting);
if (NxSetting != null)
{
byte[] SettingBuffer = new byte[ReplySize];
if (NxSetting is string StringValue)
{
if (StringValue.Length + 1 > ReplySize)
{
Context.Ns.Log.PrintError(Logging.LogClass.ServiceSet, $"{AskedSetting} String value size is too big!");
}
else
{
SettingBuffer = Encoding.ASCII.GetBytes(StringValue + "\0");
}
}
if (NxSetting is int IntValue)
{
SettingBuffer = BitConverter.GetBytes(IntValue);
}
else if (NxSetting is bool BoolValue)
{
SettingBuffer[0] = BoolValue ? (byte)1 : (byte)0;
}
else
{
throw new NotImplementedException(NxSetting.GetType().Name);
}
AMemoryHelper.WriteBytes(Context.Memory, ReplyPos, SettingBuffer);
Context.Ns.Log.PrintDebug(Logging.LogClass.ServiceSet, $"{AskedSetting} set value: {NxSetting} as {NxSetting.GetType()}");
}
else
{
Context.Ns.Log.PrintError(Logging.LogClass.ServiceSet, $"{AskedSetting} not found!");
}
return(0);
}
public long OpenAudioOut(ServiceCtx Context)
{
IAalOutput AudioOut = Context.Ns.AudioOut;
string DeviceName = AMemoryHelper.ReadAsciiString(
Context.Memory,
Context.Request.SendBuff[0].Position,
Context.Request.SendBuff[0].Size);
if (DeviceName == string.Empty)
{
DeviceName = "FIXME";
}
long DeviceNamePosition = Context.Request.ReceiveBuff[0].Position;
long DeviceNameSize = Context.Request.ReceiveBuff[0].Size;
byte[] DeviceNameBuffer = Encoding.ASCII.GetBytes(DeviceName);
if (DeviceName.Length <= DeviceNameSize)
{
AMemoryHelper.WriteBytes(Context.Memory, DeviceNamePosition, DeviceNameBuffer);
}
int SampleRate = Context.RequestData.ReadInt32();
int Channels = Context.RequestData.ReadInt32();
Channels = (ushort)(Channels >> 16);
if (SampleRate == 0)
{
SampleRate = 48000;
}
if (Channels < 1 || Channels > 2)
{
Channels = 2;
}
KEvent ReleaseEvent = new KEvent();
ReleaseCallback Callback = () =>
{
ReleaseEvent.WaitEvent.Set();
};
int Track = AudioOut.OpenTrack(SampleRate, Channels, Callback, out AudioFormat Format);
MakeObject(Context, new IAudioOut(AudioOut, ReleaseEvent, Track));
Context.ResponseData.Write(SampleRate);
Context.ResponseData.Write(Channels);
Context.ResponseData.Write((int)Format);
Context.ResponseData.Write((int)PlaybackState.Stopped);
return(0);
}
public long ListAudioOuts(ServiceCtx Context)
{
long Position = Context.Request.ReceiveBuff[0].Position;
AMemoryHelper.WriteBytes(Context.Memory, Position, Encoding.ASCII.GetBytes("iface"));
Context.ResponseData.Write(1);
return(0);
}
private void WriteData(
long Position,
byte[] Data,
MemoryType Type,
AMemoryPerm Perm)
{
Memory.Manager.Map(Position, Data.Length, (int)Type, AMemoryPerm.Write);
AMemoryHelper.WriteBytes(Memory, Position, Data);
Memory.Manager.Reprotect(Position, Data.Length, Perm);
}
public long GetActiveAudioDeviceName(ServiceCtx Context)
{
string Name = "FIXME";
long Position = Context.Request.ReceiveBuff[0].Position;
long Size = Context.Request.ReceiveBuff[0].Size;
byte[] Buffer = Encoding.ASCII.GetBytes(Name + '\0');
AMemoryHelper.WriteBytes(Context.Memory, Position, Buffer);
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 static long GetFirmwareVersion2(ServiceCtx Context)
{
long ReplyPos = Context.Request.RecvListBuff[0].Position;
long ReplySize = Context.Request.RecvListBuff[0].Size;
byte MajorFWVersion = 0x03;
byte MinorFWVersion = 0x00;
byte MicroFWVersion = 0x00;
byte Unknown = 0x00; //Build?
int RevisionNumber = 0x0A;
string Platform = "NX";
string UnknownHex = "7fbde2b0bba4d14107bf836e4643043d9f6c8e47";
string Version = "3.0.0";
string Build = "NintendoSDK Firmware for NX 3.0.0-10.0";
//http://switchbrew.org/index.php?title=System_Version_Title
using (MemoryStream MS = new MemoryStream(0x100))
{
BinaryWriter Writer = new BinaryWriter(MS);
Writer.Write(MajorFWVersion);
Writer.Write(MinorFWVersion);
Writer.Write(MicroFWVersion);
Writer.Write(Unknown);
Writer.Write(RevisionNumber);
Writer.Write(Encoding.ASCII.GetBytes(Platform));
MS.Seek(0x28, SeekOrigin.Begin);
Writer.Write(Encoding.ASCII.GetBytes(UnknownHex));
MS.Seek(0x68, SeekOrigin.Begin);
Writer.Write(Encoding.ASCII.GetBytes(Version));
MS.Seek(0x80, SeekOrigin.Begin);
Writer.Write(Encoding.ASCII.GetBytes(Build));
AMemoryHelper.WriteBytes(Context.Memory, ReplyPos, MS.ToArray());
}
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 = 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 GetActiveAudioDeviceNameAuto(ServiceCtx Context)
{
string Name = Context.Ns.Os.SystemState.ActiveAudioOutput;
(long Position, long Size) = Context.Request.GetBufferType0x22();
byte[] DeviceNameBuffer = Encoding.UTF8.GetBytes(Name + '\0');
if ((ulong)DeviceNameBuffer.Length <= (ulong)Size)
{
AMemoryHelper.WriteBytes(Context.Memory, Position, DeviceNameBuffer);
}
else
{
Context.Ns.Log.PrintError(LogClass.ServiceAudio, $"Output buffer size {Size} too small!");
}
return(0);
}
public long Read(ServiceCtx Context)
{
long Position = Context.Request.ReceiveBuff[0].Position;
long Zero = Context.RequestData.ReadInt64();
long Offset = Context.RequestData.ReadInt64();
long Size = Context.RequestData.ReadInt64();
byte[] Data = new byte[Size];
BaseStream.Seek(Offset, SeekOrigin.Begin);
int ReadSize = BaseStream.Read(Data, 0, (int)Size);
AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
Context.ResponseData.Write((long)ReadSize);
return(0);
}
public long GetActiveAudioDeviceName(ServiceCtx Context)
{
string Name = Context.Ns.Os.SystemState.ActiveAudioOutput;
long Position = Context.Request.ReceiveBuff[0].Position;
long Size = Context.Request.ReceiveBuff[0].Size;
byte[] DeviceNameBuffer = Encoding.ASCII.GetBytes(Name + "\0");
if ((ulong)DeviceNameBuffer.Length <= (ulong)Size)
{
AMemoryHelper.WriteBytes(Context.Memory, Position, DeviceNameBuffer);
}
else
{
Context.Ns.Log.PrintError(LogClass.ServiceAudio, $"Output buffer size {Size} too small!");
}
return(0);
}
public static long GetAvailableLanguageCodes(ServiceCtx Context)
{
int PtrBuffSize = Context.RequestData.ReadInt32();
if (Context.Request.RecvListBuff.Count > 0)
{
long Position = Context.Request.RecvListBuff[0].Position;
short Size = Context.Request.RecvListBuff[0].Size;
//This should return an array of ints with values matching the LanguageCode enum.
foreach (long value in new long[] { 0L, 1L, 2L, 3L, 4L, 5L, 6L, 7L })
{
AMemoryHelper.WriteBytes(Context.Memory, Position += 8, BitConverter.GetBytes(value));
}
}
Context.ResponseData.Write(LangCodesCount);
return(0);
}
public long Read(ServiceCtx Context)
{
long Position = Context.Request.ReceiveBuff[0].Position;
long Zero = Context.RequestData.ReadInt64();
long Offset = Context.RequestData.ReadInt64();
long Size = Context.RequestData.ReadInt64();
byte[] Data = new byte[Size];
int ReadSize = BaseStream.Read(Data, 0, (int)Size);
AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
//TODO: Use ReadSize, we need to return the size that was REALLY read from the file.
//This is a workaround because we are doing something wrong and the game expects to read
//data from a file that doesn't yet exists -- and breaks if it can't read anything.
Context.ResponseData.Write((long)Size);
return(0);
}
public static long GetAvailableLanguageCodes(ServiceCtx Context)
{
int PtrBuffSize = Context.RequestData.ReadInt32();
if (Context.Request.RecvListBuff.Count > 0)
{
long Position = Context.Request.RecvListBuff[0].Position;
short Size = Context.Request.RecvListBuff[0].Size;
//This should return an array of ints with values matching the LanguageCode enum.
byte[] Data = new byte[Size];
Data[0] = 0;
Data[1] = 1;
AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
}
Context.ResponseData.Write(LangCodesCount);
return(0);
}
public long Read(ServiceCtx Context)
{
long BufferPosition = Context.Request.ReceiveBuff[0].Position;
long BufferLen = Context.Request.ReceiveBuff[0].Size;
long MaxDirectories = BufferLen / Marshal.SizeOf(typeof(DirectoryEntry));
if (MaxDirectories > DirectoryEntries.Count - LastItem)
{
MaxDirectories = DirectoryEntries.Count - LastItem;
}
int CurrentIndex;
for (CurrentIndex = 0; CurrentIndex < MaxDirectories; CurrentIndex++)
{
int CurrentItem = LastItem + CurrentIndex;
byte[] DirectoryEntry = new byte[Marshal.SizeOf(typeof(DirectoryEntry))];
IntPtr Ptr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(DirectoryEntry)));
Marshal.StructureToPtr(DirectoryEntries[CurrentItem], Ptr, true);
Marshal.Copy(Ptr, DirectoryEntry, 0, Marshal.SizeOf(typeof(DirectoryEntry)));
Marshal.FreeHGlobal(Ptr);
AMemoryHelper.WriteBytes(Context.Memory, BufferPosition + Marshal.SizeOf(typeof(DirectoryEntry)) * CurrentIndex, DirectoryEntry);
}
if (LastItem < DirectoryEntries.Count)
{
LastItem += CurrentIndex;
Context.ResponseData.Write((long)CurrentIndex); // index = number of entries written this call.
}
else
{
Context.ResponseData.Write((long)0);
}
return(0);
}
public long ListAudioOuts(ServiceCtx Context)
{
long Position = Context.Request.ReceiveBuff[0].Position;
long Size = Context.Request.ReceiveBuff[0].Size;
int NameCount = 0;
byte[] DeviceNameBuffer = Encoding.ASCII.GetBytes(DefaultAudioOutput + "\0");
if ((ulong)DeviceNameBuffer.Length <= (ulong)Size)
{
AMemoryHelper.WriteBytes(Context.Memory, Position, DeviceNameBuffer);
NameCount++;
}
else
{
Context.Ns.Log.PrintError(LogClass.ServiceAudio, $"Output buffer size {Size} too small!");
}
Context.ResponseData.Write(NameCount);
return(0);
}
public long Read(ServiceCtx Context)
{
//TODO: Error conditions.
long ReadPosition = Context.RequestData.ReadInt64();
(long Position, long Size) = Context.Request.GetBufferType0x22();
byte[] Data;
if (Storage.Data.Length > Size)
{
Data = new byte[Size];
Buffer.BlockCopy(Storage.Data, 0, Data, 0, (int)Size);
}
else
{
Data = Storage.Data;
}
AMemoryHelper.WriteBytes(Context.Memory, Position, Data);
return(0);
}
//(u32 socket) -> (i32 ret, u32 bsd_errno, u32 addrlen, buffer<sockaddr, 0x22, 0> addr)
public long Accept(ServiceCtx Context)
{
int SocketId = Context.RequestData.ReadInt32();
long AddrBufferPtr = Context.Request.ReceiveBuff[0].Position;
Socket HandleAccept = null;
Task TimeOut = Task.Factory.StartNew(() =>
{
try
{
HandleAccept = Sockets[SocketId].Handle.Accept();
}
catch (SocketException Ex)
{
Context.ResponseData.Write(-1);
Context.ResponseData.Write(Ex.ErrorCode - 10000);
}
});
TimeOut.Wait(10000);
if (HandleAccept != null)
{
BsdSocket NewBsdSocket = new BsdSocket
{
IpAddress = ((IPEndPoint)Sockets[SocketId].Handle.LocalEndPoint).Address,
RemoteEP = ((IPEndPoint)Sockets[SocketId].Handle.LocalEndPoint),
Handle = HandleAccept
};
Sockets.Add(NewBsdSocket);
using (MemoryStream MS = new MemoryStream())
{
BinaryWriter Writer = new BinaryWriter(MS);
Writer.Write((byte)0);
Writer.Write((byte)NewBsdSocket.Handle.AddressFamily);
Writer.Write((short)((IPEndPoint)NewBsdSocket.Handle.LocalEndPoint).Port);
byte[] IpAddress = NewBsdSocket.IpAddress.GetAddressBytes();
Writer.Write(IpAddress);
AMemoryHelper.WriteBytes(Context.Memory, AddrBufferPtr, MS.ToArray());
Context.ResponseData.Write(Sockets.Count - 1);
Context.ResponseData.Write(0);
Context.ResponseData.Write(MS.Length);
}
}
else
{
Context.ResponseData.Write(-1);
Context.ResponseData.Write((int)BsdError.Timeout);
}
return(0);
}
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));
}
}
public void WriteBytes(long Position, byte[] Data)
{
Position = GetPhysicalAddress(Position);
AMemoryHelper.WriteBytes(Memory, Position, Data);
}
//(u32 socket) -> (i32 ret, u32 bsd_errno, u32 addrlen, buffer<sockaddr, 0x22, 0> addr)
public long Accept(ServiceCtx Context)
{
int SocketId = Context.RequestData.ReadInt32();
long AddrBufferPtr = Context.Request.ReceiveBuff[0].Position;
Socket HandleAccept = null;
var TimeOut = Task.Factory.StartNew(() =>
{
try
{
HandleAccept = Sockets[SocketId].Handle.Accept();
}
catch (SocketException Ex)
{
Context.ResponseData.Write(-1);
Context.ResponseData.Write(Ex.ErrorCode - 10000);
}
});
TimeOut.Wait(10000);
if (HandleAccept != null)
{
SocketBsd NewBSDSocket = new SocketBsd
{
IpAddress = ((IPEndPoint)Sockets[SocketId].Handle.LocalEndPoint).Address,
RemoteEP = ((IPEndPoint)Sockets[SocketId].Handle.LocalEndPoint),
Handle = HandleAccept
};
Sockets.Add(NewBSDSocket);
using (MemoryStream MS = new MemoryStream())
{
BinaryWriter Writer = new BinaryWriter(MS);
Writer.Write((byte)0);
Writer.Write((byte)Sockets[Sockets.Count - 1].Handle.AddressFamily);
Writer.Write((Int16)((IPEndPoint)Sockets[Sockets.Count - 1].Handle.LocalEndPoint).Port);
string[] IpAdress = Sockets[Sockets.Count - 1].IpAddress.ToString().Split('.');
Writer.Write(byte.Parse(IpAdress[0]));
Writer.Write(byte.Parse(IpAdress[1]));
Writer.Write(byte.Parse(IpAdress[2]));
Writer.Write(byte.Parse(IpAdress[3]));
AMemoryHelper.WriteBytes(Context.Memory, AddrBufferPtr, MS.ToArray());
Context.ResponseData.Write(Sockets.Count - 1);
Context.ResponseData.Write(0);
Context.ResponseData.Write(MS.Length);
}
}
else
{
Context.ResponseData.Write(-1);
Context.ResponseData.Write((int)BsdError.ETIMEDOUT);
}
return(0);
}
public static void IpcCall(
Switch Ns,
AMemory Memory,
HSession Session,
IpcMessage Request,
int ThreadId,
long CmdPtr,
int HndId)
{
IpcMessage Response = new IpcMessage(Request.IsDomain && Request.Type == IpcMessageType.Request);
using (MemoryStream Raw = new MemoryStream(Request.RawData))
{
BinaryReader ReqReader = new BinaryReader(Raw);
if (Request.Type == IpcMessageType.Request)
{
string ServiceName = Session.Service.GetType().Name;
ServiceProcessRequest ProcReq = null;
bool IgnoreNullPR = false;
string DbgServiceName = string.Empty;
if (Session is HDomain Dom)
{
if (Request.DomCmd == IpcDomCmd.SendMsg)
{
long Magic = ReqReader.ReadInt64();
int CmdId = (int)ReqReader.ReadInt64();
object Obj = Dom.GetObject(Request.DomObjId);
if (Obj is HDomain)
{
Session.Service.Commands.TryGetValue(CmdId, out ProcReq);
DbgServiceName = $"{ProcReq?.Method.Name ?? CmdId.ToString()}";
}
else if (Obj != null)
{
((IIpcService)Obj).Commands.TryGetValue(CmdId, out ProcReq);
DbgServiceName = $"{Obj.GetType().Name} {ProcReq?.Method.Name ?? CmdId.ToString()}";
}
}
else if (Request.DomCmd == IpcDomCmd.DeleteObj)
{
Dom.DeleteObject(Request.DomObjId);
Response = FillResponse(Response, 0);
IgnoreNullPR = true;
}
}
else
{
long Magic = ReqReader.ReadInt64();
int CmdId = (int)ReqReader.ReadInt64();
if (Session is HSessionObj)
{
object Obj = ((HSessionObj)Session).Obj;
((IIpcService)Obj).Commands.TryGetValue(CmdId, out ProcReq);
DbgServiceName = $"{Obj.GetType().Name} {ProcReq?.Method.Name ?? CmdId.ToString()}";
}
else
{
Session.Service.Commands.TryGetValue(CmdId, out ProcReq);
DbgServiceName = $"{ProcReq?.Method.Name ?? CmdId.ToString()}";
}
}
DbgServiceName = $"Tid {ThreadId} {ServiceName} {DbgServiceName}";
Logging.Debug($"IpcMessage: {DbgServiceName}");
if (ProcReq != null)
{
using (MemoryStream ResMS = new MemoryStream())
{
BinaryWriter ResWriter = new BinaryWriter(ResMS);
ServiceCtx Context = new ServiceCtx(
Ns,
Memory,
Session,
Request,
Response,
ReqReader,
ResWriter);
long Result = ProcReq(Context);
Response = FillResponse(Response, Result, ResMS.ToArray());
}
}
else if (!IgnoreNullPR)
{
throw new NotImplementedException(DbgServiceName);
}
}
else if (Request.Type == IpcMessageType.Control)
{
long Magic = ReqReader.ReadInt64();
long CmdId = ReqReader.ReadInt64();
switch (CmdId)
{
case 0: Request = IpcConvertSessionToDomain(Ns, Session, Response, HndId); break;
case 3: Request = IpcQueryBufferPointerSize(Response); break;
case 2: //IpcDuplicateSession, differences is unknown.
case 4: Request = IpcDuplicateSessionEx(Ns, Session, Response, ReqReader); break;
default: throw new NotImplementedException(CmdId.ToString());
}
}
else if (Request.Type == IpcMessageType.Unknown2)
{
//TODO
}
else
{
throw new NotImplementedException(Request.Type.ToString());
}
AMemoryHelper.WriteBytes(Memory, CmdPtr, Response.GetBytes(CmdPtr));
}
}
