public unsafe uint SyncMessage(ulong bufferAddr, uint bufferSize, out bool closeHandle)
{
var buffer = (byte *)bufferAddr;
//new Span<byte>(buffer, (int) bufferSize).Hexdump();
var incoming = new IncomingMessage(buffer, IsDomainObject);
var outgoing = new OutgoingMessage(buffer, IsDomainObject, incoming);
var ret = 0xF601U;
closeHandle = false;
var target = this;
if (IsDomainObject && incoming.DomainHandle != ThisHandle && incoming.Type == 4)
{
target = (IpcInterface)DomainHandles[incoming.DomainHandle];
}
if (!IsDomainObject || incoming.DomainCommand == 1 || incoming.Type == 2 || incoming.Type == 5)
{
switch (incoming.Type)
{
case 2:
closeHandle = true;
outgoing.Initialize(0, 0, 0);
ret = 0x25a0b;
break;
case 4:
case 6:
$"IPC command {incoming.CommandId} for {target}".Debug();
target.Dispatch(incoming, outgoing);
ret = 0;
break;
case 5:
case 7:
switch (incoming.CommandId)
{
case 0: // ConvertSessionToDomain
"Converting session to domain...".Debug();
outgoing.Initialize(0, 0, 4);
IsDomainObject = true;
outgoing.SetData(8, ThisHandle);
break;
case 2: // DuplicateSession
outgoing.IsDomainObject = false;
outgoing.Initialize(1, 0, 0);
outgoing.Move(0, Handle);
break;
case 3: // QueryPointerBufferSize
outgoing.Initialize(0, 0, 4);
outgoing.SetData(8, 0x500U);
break;
case 4: // DuplicateSessionEx
outgoing.IsDomainObject = false;
outgoing.Initialize(1, 0, 0);
outgoing.Move(0, Handle);
outgoing.ErrCode = 0;
break;
default:
throw new NotImplementedException($"Unknown domain command ID: {incoming.CommandId}");
}
ret = 0;
break;
default:
throw new NotImplementedException($"Unknown message type: {incoming.Type}");
}
}
else
{
switch (incoming.DomainCommand)
{
case 2:
DomainHandles.Remove(incoming.DomainHandle);
outgoing.Initialize(0, 0, 0);
outgoing.ErrCode = 0;
ret = 0;
break;
default:
throw new NotImplementedException($"Unknown domain command ID: {incoming.DomainCommand}");
}
}
if (ret == 0)
{
outgoing.Bake();
}
//new Span<byte>(buffer, (int) bufferSize).Hexdump();
return(ret);
}
public abstract void _Dispatch(IncomingMessage incoming, OutgoingMessage outgoing);
