packet.hpp

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#ifndef NDNPH_STORE_PACKET_HPP
#define NDNPH_STORE_PACKET_HPP
 
#include "kv.hpp"
 
namespace ndnph {
 
template<typename T>
class PacketStore : public KvStore {
public:
  using KvStore::KvStore;
 
  T get(const char* key, Region& region) {
    tlv::Value wire = KvStore::get(key, region);
    if (wire.size() == 0) {
      return T();
    }
 
    T packet = region.create<T>();
    if (!packet || !wire.makeDecoder().decode(packet)) {
      return T();
    }
    return packet;
  }
 
  template<typename Encodable>
  bool set(const char* key, Encodable value, Region& region) {
    ScopedEncoder encoder(region);
    if (!encoder.prepend(value)) {
      return false;
    }
    return KvStore::set(key, tlv::Value(encoder));
  }
};
 
} // namespace ndnph
 
#endif // NDNPH_STORE_PACKET_HPP