public BusObject(Connection conn, string bus_name, ObjectPath object_path)
{
this.conn = conn;
this.bus_name = bus_name;
this.object_path = object_path;
}
public T GetObject <T> (string bus_name, ObjectPath path)
{
return((T)GetObject(typeof(T), bus_name, path));
}
public ExportObject(Connection conn, ObjectPath object_path, object obj) : base(conn, null, object_path)
{
this.obj = obj;
}
static void AppendPathArg(StringBuilder sb, int index, ObjectPath value)
{
Append(sb, "arg" + index + "path", value.ToString());
}
//not particularly efficient and needs to be generalized
internal void HandleMethodCall(MessageContainer method_call)
{
//TODO: Ping and Introspect need to be abstracted and moved somewhere more appropriate once message filter infrastructure is complete
//FIXME: these special cases are slightly broken for the case where the member but not the interface is specified in the message
if (method_call.Interface == "org.freedesktop.DBus.Peer")
{
switch (method_call.Member)
{
case "Ping":
Send(MessageHelper.ConstructReply(method_call));
return;
case "GetMachineId":
if (MachineId != UUID.Zero)
{
Send(MessageHelper.ConstructReply(method_call, MachineId.ToString()));
return;
}
else
{
// Might want to send back an error here?
}
break;
}
}
if (method_call.Interface == "org.freedesktop.DBus.Introspectable" && method_call.Member == "Introspect")
{
Introspector intro = new Introspector();
intro.root_path = method_call.Path;
intro.WriteStart();
//FIXME: do this properly
//this is messy and inefficient
List <string> linkNodes = new List <string> ();
int depth = method_call.Path.Decomposed.Length;
foreach (ObjectPath pth in registeredObjects.Keys)
{
if (pth.Value == (method_call.Path.Value))
{
ExportObject exo = (ExportObject)registeredObjects[pth];
exo.WriteIntrospect(intro);
}
else
{
for (ObjectPath cur = pth; cur != null; cur = cur.Parent)
{
if (cur.Value == method_call.Path.Value)
{
string linkNode = pth.Decomposed[depth];
if (!linkNodes.Contains(linkNode))
{
intro.WriteNode(linkNode);
linkNodes.Add(linkNode);
}
}
}
}
}
intro.WriteEnd();
Message reply = MessageHelper.ConstructReply(method_call, intro.Xml);
Send(reply);
return;
}
BusObject bo;
if (registeredObjects.TryGetValue(method_call.Path, out bo))
{
ExportObject eo = (ExportObject)bo;
eo.HandleMethodCall(method_call);
}
else
{
MaybeSendUnknownMethodError(method_call);
}
}
public MatchTest(ObjectPath value)
{
Signature = Signature.ObjectPathSig;
Value = value;
}
public ArgMatchTest(int argNum, ObjectPath value)
{
ArgNum = argNum;
Signature = Signature.ObjectPathSig;
Value = value;
}
public static ExportObject CreateExportObject(Connection conn, ObjectPath object_path, object obj)
{
return(new ExportObject(conn, object_path, obj));
}
public void Write(ObjectPath val)
{
Write(val.Value);
}
public object GetObject(Type type)
{
ObjectPath path = ReadObjectPath();
return(message.Connection.GetObject(type, (string)message.Header[FieldCode.Sender], path));
}
