certificate-fetcher-from-network.hpp

/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
#ifndef NDN_CERTIFICATE_FETCHER_FROM_NETWORK_HPP
#define NDN_CERTIFICATE_FETCHER_FROM_NETWORK_HPP

#include "../../face.hpp"
#include "certificate-fetcher.hpp"

namespace ndn {

class CertificateFetcherFromNetwork : public CertificateFetcher {
public:
  CertificateFetcherFromNetwork(Face& face)
  : impl_(new Impl(*this, face))
  {}

protected:
  virtual void
  doFetch
    (const ptr_lib::shared_ptr<CertificateRequest>& certificateRequest,
     const ptr_lib::shared_ptr<ValidationState>& state,
     const ValidationContinuation& continueValidation)
  {
    impl_->doFetch(certificateRequest, state, continueValidation);
  }

private:
  class Impl : public ptr_lib::enable_shared_from_this<Impl> {
  public:
    Impl(CertificateFetcherFromNetwork& parent, Face& face)
    : parent_(parent), face_(face)
    {}

    virtual void
    doFetch
      (const ptr_lib::shared_ptr<CertificateRequest>& certificateRequest,
       const ptr_lib::shared_ptr<ValidationState>& state,
       const ValidationContinuation& continueValidation);

  private:
    void
    onData
      (const ptr_lib::shared_ptr<const Interest>& interest,
       const ptr_lib::shared_ptr<Data>& data,
       const ptr_lib::shared_ptr<ValidationState>& state,
       const CertificateFetcher::ValidationContinuation& continueValidation);

    void
    onNetworkNack
      (const ptr_lib::shared_ptr<const Interest>& interest,
       const ptr_lib::shared_ptr<NetworkNack>& networkNack,
       const ptr_lib::shared_ptr<CertificateRequest>& certificateRequest,
       const ptr_lib::shared_ptr<ValidationState>& state,
       const CertificateFetcher::ValidationContinuation& continueValidation);

    void
    onTimeout
      (const ptr_lib::shared_ptr<const Interest>& interest,
       const ptr_lib::shared_ptr<CertificateRequest>& certificateRequest,
       const ptr_lib::shared_ptr<ValidationState>& state,
       const CertificateFetcher::ValidationContinuation& continueValidation);

    CertificateFetcherFromNetwork& parent_;
    Face& face_;
  };

  ptr_lib::shared_ptr<Impl> impl_;
};

}

#endif