/**
* Add a method handler to this object. The interface for the method handler must have already
* been added by calling AddInterface().
*
* @param member Interface member implemented by handler.
* @param handler Method handler.
*
* @return
* - QStatus.OK if the method handler was added.
* - An error status otherwise
*/
public QStatus AddMethodHandler(InterfaceDescription.Member member, MethodHandler handler)
{
InternalMethodHandler internalMethodHandler = (IntPtr bus, IntPtr m, IntPtr msg) =>
{
MethodHandler h = handler;
h(new InterfaceDescription.Member(m), new Message(msg));
};
_methodHandlerDelegateRefHolder.Add(internalMethodHandler);
GCHandle membGch = GCHandle.Alloc(member._member, GCHandleType.Pinned);
MethodEntry entry;
entry.member = membGch.AddrOfPinnedObject();
entry.method_handler = Marshal.GetFunctionPointerForDelegate(internalMethodHandler);
GCHandle gch = GCHandle.Alloc(entry, GCHandleType.Pinned);
QStatus ret = alljoyn_busobject_addmethodhandlers(_busObject, gch.AddrOfPinnedObject(), (UIntPtr)1);
gch.Free();
membGch.Free();
return(ret);
}
/**
* Send a signal.
*
* @param destination The unique or well-known bus name or the signal recipient (NULL for broadcast signals)
* @param sessionId A unique SessionId for this AllJoyn session instance
* @param signal Interface member of signal being emitted.
* @param args The arguments for the signal (can be NULL)
* @param timeToLife If non-zero this specifies in milliseconds the useful lifetime for this
* signal. If delivery of the signal is delayed beyond the timeToLive due to
* network congestion or other factors the signal may be discarded. There is
* no guarantee that expired signals will not still be delivered.
* @param flags Logical OR of the message flags for this signals. The following flags apply to signals:
* - If ALLJOYN_FLAG_SESSIONLESS is set the signal will be sent out to any listener without
* requireing a connected session
* - If ALLJOYN_FLAG_GLOBAL_BROADCAST is set broadcast signal (null destination) will be
* forwarded across bus-to-bus connections.
* - If ALLJOYN_FLAG_COMPRESSED is set the header is compressed for destinations that can
* handle header compression.
* - If ALLJOYN_FLAG_ENCRYPTED is set the message is authenticated and the payload if any
* is encrypted.
* @param msg The sent signal message is returned to the caller.
* @return
* - QStatus.OK if successful
* - An error status otherwise
*/
protected QStatus Signal(string destination, uint sessionId, InterfaceDescription.Member signal,
MsgArg args, ushort timeToLife, byte flags, Message msg)
{
return(alljoyn_busobject_signal(_busObject, destination, sessionId, signal._member, args.UnmanagedPtr, (UIntPtr)args.Length, timeToLife, flags, msg.UnmanagedPtr));
}
/**
* Send a signal.
*
* @param destination The unique or well-known bus name or the signal recipient (NULL for broadcast signals)
* @param sessionId A unique SessionId for this AllJoyn session instance
* @param signal Interface member of signal being emitted.
* @param args The arguments for the signal (can be NULL)
* @return
* - QStatus.OK if successful
* - An error status otherwise
*/
protected QStatus Signal(string destination, uint sessionId, InterfaceDescription.Member signal, MsgArg args)
{
return(alljoyn_busobject_signal(_busObject, destination, sessionId, signal._member, args.UnmanagedPtr, (UIntPtr)args.Length, 0, 0, IntPtr.Zero));
}
