Esempi in C++ (Cpp) per ndn_Interest_setMustBeFresh

Esempio n. 1

File: tlv-interest.c Progetto: yoursunny/esp8266ndn

static ndn_Error
ndn_decodeTlvInterestV03
  (struct ndn_Interest *interest, size_t *signedPortionBeginOffset,
   size_t *signedPortionEndOffset, struct ndn_TlvDecoder *decoder)
{
  ndn_Error error;
  size_t endOffset;
  int canBePrefix, mustBeFresh;
  struct ndn_Blob dummyBlob;

  if ((error = ndn_TlvDecoder_readNestedTlvsStart
       (decoder, ndn_Tlv_Interest, &endOffset)))
    return error;

  if ((error = ndn_decodeTlvName
       (&interest->name, signedPortionBeginOffset, signedPortionEndOffset,
        decoder)))
    return error;

  if ((error = ndn_TlvDecoder_readBooleanTlv
       (decoder, ndn_Tlv_CanBePrefix, endOffset, &canBePrefix)))
    return error;
  ndn_Interest_setCanBePrefix(interest, canBePrefix);

  if ((error = ndn_TlvDecoder_readBooleanTlv
       (decoder, ndn_Tlv_MustBeFresh, endOffset, &mustBeFresh)))
    return error;
  ndn_Interest_setMustBeFresh(interest, mustBeFresh);

  // Get the encoded sequence of delegations as is.
  if ((error = ndn_TlvDecoder_readOptionalBlobTlv
       (decoder, ndn_Tlv_ForwardingHint, endOffset,
        &interest->forwardingHintWireEncoding)))
    return error;

  if ((error = ndn_TlvDecoder_readOptionalBlobTlv
       (decoder, ndn_Tlv_Nonce, endOffset, &interest->nonce)))
    return error;

  if ((error = ndn_TlvDecoder_readOptionalNonNegativeIntegerTlvAsDouble
       (decoder, ndn_Tlv_InterestLifetime, endOffset, &interest->interestLifetimeMilliseconds)))
    return error;

  // Clear the unused fields.
  interest->minSuffixComponents = -1;
  ndn_KeyLocator_initialize
    (&interest->keyLocator, interest->keyLocator.keyName.components,
     interest->keyLocator.keyName.maxComponents);
  interest->exclude.nEntries = 0;
  interest->childSelector = -1;
  ndn_Blob_initialize(&interest->linkWireEncoding, 0, 0);
  interest->selectedDelegationIndex = -1;

  // Ignore the HopLimit and Parameters.
  if ((error = ndn_TlvDecoder_readOptionalBlobTlv
       (decoder, ndn_Tlv_HopLimit, endOffset, &dummyBlob)))
    return error;
  if ((error = ndn_TlvDecoder_readOptionalBlobTlv
       (decoder, ndn_Tlv_Parameters, endOffset, &dummyBlob)))
    return error;

  if ((error = ndn_TlvDecoder_finishNestedTlvs(decoder, endOffset)))
    return error;

  return NDN_ERROR_success;
}

Esempio n. 2

InterestLite&
InterestLite::setMustBeFresh(bool mustBeFresh)
{
  ndn_Interest_setMustBeFresh(this, mustBeFresh ? 1 : 0);
  return *this;
}