const RegisteredPrefixId*
Face::setInterestFilter(const InterestFilter& interestFilter,
const OnInterest& onInterest,
const RegisterPrefixFailureCallback& onFailure,
const Name& identity,
uint64_t flags)
{
security::SigningInfo signingInfo = signingByIdentity(identity);
return setInterestFilter(interestFilter, onInterest,
onFailure, signingInfo, flags);
}
const RegisteredPrefixId*
Face::setInterestFilter(const InterestFilter& interestFilter,
const OnInterest& onInterest,
const RegisterPrefixFailureCallback& onFailure,
const IdentityCertificate& certificate,
uint64_t flags)
{
security::SigningInfo signingInfo;
if (!certificate.getName().empty()) {
signingInfo = signingByCertificate(certificate.getName());
}
return setInterestFilter(interestFilter, onInterest,
onFailure, signingInfo, flags);
}
const RegisteredPrefixId*
Face::setInterestFilter(const InterestFilter& interestFilter,
const OnInterest& onInterest,
const RegisterPrefixFailureCallback& onFailure,
const security::SigningInfo& signingInfo,
uint64_t flags)
{
return setInterestFilter(interestFilter,
onInterest,
RegisterPrefixSuccessCallback(),
onFailure,
signingInfo,
flags);
}
void
Node::nfdRegisterPrefix
(uint64_t registeredPrefixId, const ptr_lib::shared_ptr<const Name>& prefix,
const OnInterestCallback& onInterest, const OnRegisterFailed& onRegisterFailed,
const ForwardingFlags& flags, KeyChain& commandKeyChain,
const Name& commandCertificateName, WireFormat& wireFormat, Face* face)
{
if (!&commandKeyChain)
throw runtime_error
("registerPrefix: The command KeyChain has not been set. You must call setCommandSigningInfo.");
if (commandCertificateName.size() == 0)
throw runtime_error
("registerPrefix: The command certificate name has not been set. You must call setCommandSigningInfo.");
ControlParameters controlParameters;
controlParameters.setName(*prefix);
controlParameters.setForwardingFlags(flags);
ptr_lib::shared_ptr<Interest> commandInterest(new Interest());
if (isLocal()) {
commandInterest->setName(Name("/localhost/nfd/rib/register"));
// The interest is answered by the local host, so set a short timeout.
commandInterest->setInterestLifetimeMilliseconds(2000.0);
}
else {
commandInterest->setName(Name("/localhop/nfd/rib/register"));
// The host is remote, so set a longer timeout.
commandInterest->setInterestLifetimeMilliseconds(4000.0);
}
// NFD only accepts TlvWireFormat packets.
commandInterest->getName().append
(controlParameters.wireEncode(*TlvWireFormat::get()));
makeCommandInterest
(*commandInterest, commandKeyChain, commandCertificateName,
*TlvWireFormat::get());
if (registeredPrefixId != 0) {
uint64_t interestFilterId = 0;
if (onInterest) {
// registerPrefix was called with the "combined" form that includes the
// callback, so add an InterestFilterEntry.
interestFilterId = getNextEntryId();
setInterestFilter
(interestFilterId, ptr_lib::make_shared<const InterestFilter>(*prefix),
onInterest, face);
}
registeredPrefixTable_.push_back
(ptr_lib::shared_ptr<RegisteredPrefix>(new RegisteredPrefix
(registeredPrefixId, prefix, interestFilterId)));
}
// Send the registration interest.
RegisterResponse response
(ptr_lib::shared_ptr<RegisterResponse::Info>(new RegisterResponse::Info
(this, prefix, onInterest, onRegisterFailed, flags, wireFormat, face)));
// It is OK for func_lib::function make a copy of the function object because
// the Info is in a ptr_lib::shared_ptr.
expressInterest
(getNextEntryId(), commandInterest, response, response, wireFormat, face);
}
