blob: c646dab9ca0a1f608e43f091f0868e4a0aa4a07c [file] [log] [blame]
/**
* @author: Jeff Thompson
* See COPYING for copyright and distribution information.
*/
#ifndef NDN_FACE_HPP
#define NDN_FACE_HPP
#include "closure.hpp"
#include "interest.hpp"
#include "transport/udp-transport.hpp"
#include "encoding/binary-xml-element-reader.hpp"
using namespace std;
namespace ndn {
class Face : public ElementListener {
public:
Face(const char *host, unsigned short port, const ptr_lib::shared_ptr<Transport> &transport)
: host_(host), port_(port), transport_(transport), tempClosure_(0)
{
}
Face(const char *host, unsigned short port)
: host_(host), port_(port), transport_(new UdpTransport()), tempClosure_(0)
{
}
Face(const char *host)
: host_(host), port_(9695), transport_(new UdpTransport()), tempClosure_(0)
{
}
/**
* Encode name as an Interest. If interestTemplate is not 0, use its interest selectors.
* Send the interest through the transport, read the entire response and call
* closure->upcall(UPCALL_DATA (or UPCALL_DATA_UNVERIFIED),
* UpcallInfo(this, interest, 0, data)).
* @param name reference to a Name for the interest. This does not keep a pointer to the Name object.
* @param closure a pointer for the Closure. The caller must manage the memory for the Closure. This will not try to delete it.
* @param interestTemplate if not 0, copy interest selectors from the template. This does not keep a pointer to the Interest object.
*/
void expressInterest(const Name &name, Closure *closure, const Interest *interestTemplate);
void expressInterest(const Name &name, Closure *closure)
{
expressInterest(name, closure, 0);
}
void shutdown();
const char *getHost() const { return host_.c_str(); }
unsigned short getPort() const { return port_; }
ptr_lib::shared_ptr<Transport> &getTransport() { return transport_; }
virtual void onReceivedElement(unsigned char *element, unsigned int elementLength);
private:
ptr_lib::shared_ptr<Transport> transport_;
string host_;
unsigned short port_;
Closure *tempClosure_;
};
}
#endif