private static PyTuple CreateHeader(PyToken type, PyTuple args)
{
if (args == null)
{
args = new PyTuple();
}
PyTuple head = new PyTuple();
head.Items.Add(type);
head.Items.Add(args);
return(head);
}
public PyObject Encode()
{
PyTuple args = new PyTuple();
// Command
args.Items.Add(new PyInt((int)type));
// Source
args.Items.Add(source.Encode());
// Dest
args.Items.Add(dest.Encode());
// unknown
if (userID == 0)
{
args.Items.Add(new PyNone());
}
else
{
args.Items.Add(new PyInt((int)userID));
}
// Add call args( payload )
args.Items.Add(payload);
// Named arguments
if (named_payload == null)
{
args.Items.Add(new PyNone());
}
else
{
args.Items.Add(named_payload);
}
return(new PyObjectData(type_string, args));
}
private static string PrintTuple(PyTuple tuple)
{
return("[PyTuple " + tuple.Items.Count + " items]");
}
public bool Decode(PyObject data)
{
PyObject packet = data;
if (packet.Type == PyObjectType.ChecksumedStream)
{
packet = packet.As <PyChecksumedStream>().Data;
}
if (packet.Type == PyObjectType.SubStream)
{
packet = packet.As <PySubStream>().Data;
}
if (packet.Type != PyObjectType.ObjectData)
{
return(false);
}
PyObjectData packeto = packet.As <PyObjectData>();
type_string = packeto.Name;
if (packeto.Arguments.Type != PyObjectType.Tuple)
{
return(false);
}
PyTuple tuple = packeto.Arguments.As <PyTuple>();
if (tuple.Items.Count != 6)
{
return(false);
}
if ((tuple.Items[0].Type != PyObjectType.IntegerVar) && (tuple.Items[0].Type != PyObjectType.Long))
{
return(false);
}
PyInt typer = tuple.Items[0].As <PyInt>();
type = (Macho.MachoNetMsg_Type)typer.Value;
if (!source.Decode(tuple.Items[1]))
{
return(false);
}
if (!dest.Decode(tuple.Items[2]))
{
return(false);
}
if ((tuple.Items[3].Type == PyObjectType.IntegerVar) || (tuple.Items[3].Type == PyObjectType.Long))
{
userID = (uint)tuple.Items[3].As <PyInt>().Value;
}
else if (tuple.Items[3].Type == PyObjectType.None)
{
userID = 0;
}
else
{
return(false);
}
// Payload( or call arguments )
if ((tuple.Items[4].Type != PyObjectType.Buffer) && (tuple.Items[4].Type != PyObjectType.Tuple))
{
return(false);
}
payload = tuple.Items[4].As <PyTuple>();
if (tuple.Items[5].Type == PyObjectType.None)
{
named_payload = new PyDict();
}
else if (tuple.Items[5].Type == PyObjectType.Dict)
{
named_payload = tuple.Items[5].As <PyDict>();
}
else
{
return(false);
}
return(true);
}
/* From client/script/common/net/machonet.py line: 3864(very old client source)
* Client = ('clientID', 'callID', 'service')
* Broadcast = ('broadcastID', 'narrowcast', 'idtype')
* Node = ('nodeID', 'service', 'callID')
* Any = ('service', 'callID')
*/
public PyObject Encode()
{
PyTuple t = new PyTuple();
switch (type)
{
case AddrType.Any:
t.Items.Add(new PyString("A"));
if (service == "")
{
t.Items.Add(new PyNone());
}
else
{
t.Items.Add(new PyString(service));
}
if (typeID == 0)
{
t.Items.Add(new PyNone());
}
else
{
t.Items.Add(new PyLongLong((long)typeID));
}
break;
case AddrType.Node:
t.Items.Add(new PyString("N"));
t.Items.Add(new PyLongLong((long)typeID));
if (service == "")
{
t.Items.Add(new PyNone());
}
else
{
t.Items.Add(new PyString(service));
}
if (callID == 0)
{
t.Items.Add(new PyNone());
}
else
{
t.Items.Add(new PyLongLong((long)callID));
}
break;
case AddrType.Client:
t.Items.Add(new PyString("C"));
t.Items.Add(new PyLongLong((long)typeID));
t.Items.Add(new PyLongLong((long)callID));
if (service == "")
{
t.Items.Add(new PyNone());
}
else
{
t.Items.Add(new PyString(service));
}
break;
case AddrType.Broadcast:
t.Items.Add(new PyString("B"));
if (service == "")
{
t.Items.Add(new PyNone());
}
else
{
t.Items.Add(new PyString(service));
}
t.Items.Add(new PyList());
t.Items.Add(new PyString(bcast_type));
break;
default:
break;
}
return(new PyObjectData("macho.MachoAddress", t));
}
public bool Decode(PyObject from)
{
if (from.Type != PyObjectType.ObjectData)
{
return(false);
}
PyObjectData obj = from.As <PyObjectData>();
if (obj.Name != "macho.MachoAddress")
{
return(false);
}
if (obj.Arguments.Type != PyObjectType.Tuple)
{
return(false);
}
PyTuple args = obj.Arguments.As <PyTuple>();
if (args.Items.Count < 3)
{
return(false);
}
if (args.Items[0].Type != PyObjectType.String)
{
return(false);
}
PyString typei = args.Items[0].As <PyString>();
switch (typei.Value)
{
case "A":
if (args.Items.Count != 3)
{
return(false);
}
if (!DecodeService(args.Items[1]) || !DecodeCallID(args.Items[2]))
{
return(false);
}
type = AddrType.Any;
break;
case "N":
if (args.Items.Count != 4)
{
return(false);
}
if (!DecodeTypeID(args.Items[1]) || !DecodeService(args.Items[2]) || !DecodeCallID(args.Items[3]))
{
return(false);
}
type = AddrType.Node;
break;
case "C":
if (args.Items.Count != 4)
{
return(false);
}
if (!DecodeTypeID(args.Items[1]) || !DecodeCallID(args.Items[2]) || !DecodeService(args.Items[3]))
{
return(false);
}
type = AddrType.Client;
break;
case "B":
if (args.Items.Count != 4)
{
return(false);
}
type = AddrType.Broadcast;
if (args.Items[1].Type != PyObjectType.String)
{
return(false);
}
if (args.Items[3].Type != PyObjectType.String)
{
return(false);
}
PyString bid = args.Items[1].As <PyString>();
PyString idt = args.Items[3].As <PyString>();
service = bid.Value;
bcast_type = idt.Value;
break;
default:
return(false);
}
return(true);
}
public PyObjectEx_Type1(PyToken type, PyTuple args)
: base(false, CreateHeader(type, args))
{
}