Method receiveMessage

routing/MessageRouter.java:319–330

Try to start receiving a message from another host. @param m Message to put in the receiving buffer @param from Who the message is from @return Value zero if the node accepted the message (RCV_OK), value less than zero if node rejected the message (e.g. DENIED_OLD), value bigger than zero if the oth

(Message m, DTNHost from)

	 * than zero if the other node should try later (e.g. TRY_LATER_BUSY).
	 */
	public int receiveMessage(Message m, DTNHost from) {
		Message newMessage = m.replicate();
				
		this.putToIncomingBuffer(newMessage, from);		
		newMessage.addNodeOnPath(this.host);
		
		for (MessageListener ml : this.mListeners) {
			ml.messageTransferStarted(newMessage, from, getHost());
		}
		
		return RCV_OK; // superclass always accepts messages
	}
	
	/**
	 * This method should be called (on the receiving host) after a message