bool
Data::operator==(const Data& other) const
{
return getName() == other.getName() &&
getMetaInfo() == other.getMetaInfo() &&
getContent() == other.getContent() &&
getSignature() == other.getSignature();
}
void
Link::wireDecode(const Blob& input, WireFormat& wireFormat)
{
Data::wireDecode(input, wireFormat);
if (getMetaInfo().getType() != ndn_ContentType_LINK)
throw runtime_error
("Link::wireDecode: MetaInfo ContentType is not LINK.");
delegations_.wireDecode(getContent());
}
Link::Link(const Data& data)
: Data(data)
{
if (!getContent().isNull()) {
try {
delegations_.wireDecode(getContent());
getMetaInfo().setType(ndn_ContentType_LINK);
}
catch (...) {
delegations_.clear();
}
}
}
size_t
Data::wireEncode(EncodingImpl<TAG>& encoder, bool unsignedPortion/* = false*/) const
{
size_t totalLength = 0;
// Data ::= DATA-TLV TLV-LENGTH
// Name
// MetaInfo
// Content
// Signature
// (reverse encoding)
if (!unsignedPortion && !m_signature)
{
BOOST_THROW_EXCEPTION(Error("Requested wire format, but data packet has not been signed yet"));
}
if (!unsignedPortion)
{
// SignatureValue
totalLength += encoder.prependBlock(m_signature.getValue());
}
// SignatureInfo
totalLength += encoder.prependBlock(m_signature.getInfo());
// Deletion token
size_t newLength = encoder.prependBlock(m_token);
totalLength += newLength;
// Content
totalLength += encoder.prependBlock(getContent());
// MetaInfo
totalLength += getMetaInfo().wireEncode(encoder);
// Name
totalLength += getName().wireEncode(encoder);
if (!unsignedPortion)
{
totalLength += encoder.prependVarNumber(totalLength);
totalLength += encoder.prependVarNumber(tlv::Data);
}
return totalLength;
}
Ptr<LispObject> create(StackPtr<LispObject> pParent,
StackPtr<LispObject> pName)
{
LCPP_LogBlock("env::create");
if(!isNil(pParent)) typeCheck(pParent, Type::Environment);
typeCheck(pName, Type::Symbol);
auto pInstance = object::create<Data>(getMetaInfo());
LCPP_GC_PreventCollectionInScope;
auto& data = pInstance->getData<Data>();
data.m_pName = pName.get();
data.m_pParent = pParent.get();
return pInstance;
}
