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Jeff Thompsonaa4e6db2013-07-15 17:25:23 -07001/**
2 * @author: Jeff Thompson
3 * See COPYING for copyright and distribution information.
4 */
5
6#ifndef NDN_NDN_HPP
7#define NDN_NDN_HPP
8
Jeff Thompsonb982b6d2013-07-15 18:15:45 -07009#include "Closure.hpp"
Jeff Thompsonc172be32013-07-16 15:08:05 -070010#include "Interest.hpp"
Jeff Thompsonb7d059d2013-07-31 10:59:51 -070011#include "transport/UdpTransport.hpp"
Jeff Thompsonaa4e6db2013-07-15 17:25:23 -070012#include "encoding/BinaryXMLElementReader.hpp"
13
Jeff Thompsonbeb8b7d2013-07-16 15:49:21 -070014using namespace std;
15
Jeff Thompsonaa4e6db2013-07-15 17:25:23 -070016namespace ndn {
17
18class NDN : public ElementListener {
19public:
Jeff Thompson4a48e672013-07-31 10:41:07 -070020 NDN(const char *host, unsigned short port, const ptr_lib::shared_ptr<Transport> &transport)
Jeff Thompsonb7d059d2013-07-31 10:59:51 -070021 : host_(host), port_(port), transport_(transport)
Jeff Thompsonb982b6d2013-07-15 18:15:45 -070022 {
Jeff Thompsonb982b6d2013-07-15 18:15:45 -070023 }
24
Jeff Thompsonb7d059d2013-07-31 10:59:51 -070025 NDN(const char *host, unsigned short port)
26 : host_(host), port_(port), transport_(new UdpTransport())
27 {
28 }
Jeff Thompson1242b1f2013-07-31 11:02:00 -070029
30 NDN(const char *host)
31 : host_(host), port_(9695), transport_(new UdpTransport())
32 {
33 }
Jeff Thompsonb7d059d2013-07-31 10:59:51 -070034
Jeff Thompsonc172be32013-07-16 15:08:05 -070035 /**
36 * Encode name as an Interest. If interestTemplate is not 0, use its interest selectors.
37 * Send the interest through the transport, read the entire response and call
38 * closure->upcall(UPCALL_CONTENT (or UPCALL_CONTENT_UNVERIFIED),
39 * UpcallInfo(this, interest, 0, contentObject)).
40 * @param name reference to a Name for the interest. This does not keep a pointer to the Name object.
41 * @param closure a shared_ptr for the Closure. This uses shared_ptr to take another reference to the object.
42 * @param interestTemplate if not 0, copy interest selectors from the template. This does not keep a pointer to the Interest object.
43 */
44 void expressInterest(const Name &name, const ptr_lib::shared_ptr<Closure> &closure, const Interest *interestTemplate);
45
Jeff Thompson0cb7aee2013-07-16 16:18:06 -070046 const char *getHost() const { return host_.c_str(); }
47
48 unsigned short getPort() const { return port_; }
Jeff Thompsonc172be32013-07-16 15:08:05 -070049
Jeff Thompsonaa4e6db2013-07-15 17:25:23 -070050 virtual void onReceivedElement(unsigned char *element, unsigned int elementLength);
Jeff Thompsonb982b6d2013-07-15 18:15:45 -070051
52private:
Jeff Thompsonc172be32013-07-16 15:08:05 -070053 ptr_lib::shared_ptr<Transport> transport_;
Jeff Thompsonbeb8b7d2013-07-16 15:49:21 -070054 string host_;
55 unsigned short port_;
Jeff Thompsonc172be32013-07-16 15:08:05 -070056 ptr_lib::shared_ptr<Closure> tempClosure_;
Jeff Thompsonaa4e6db2013-07-15 17:25:23 -070057};
58
59}
60
61#endif