face+transport: Cleanup and preparation for implementation of fully async Face operations
Change-Id: I7816b6a9c99a0cf4825459b9652372d6585a5191
diff --git a/src/node.cpp b/src/node.cpp
index ee14ece..5671269 100644
--- a/src/node.cpp
+++ b/src/node.cpp
@@ -6,130 +6,43 @@
*/
#include <stdexcept>
-#include "c/name.h"
-#include "c/interest.h"
-#include "c/util/crypto.h"
#include "c/util/time.h"
#include <ndn-cpp/forwarding-entry.hpp>
-#include <ndn-cpp/security/key-chain.hpp>
-#include <ndn-cpp/sha256-with-rsa-signature.hpp>
#include <ndn-cpp/node.hpp>
-#include <ndn-cpp/encoding/tlv-element.hpp>
+#include "util/ndnd-id-fetcher.hpp"
+
+#include <ndn-cpp/encoding/block.hpp>
using namespace std;
namespace ndn {
-static uint8_t SELFREG_PUBLIC_KEY_DER[] = {
-0x30, 0x81, 0x9F, 0x30, 0x0D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x81,
-0x8D, 0x00, 0x30, 0x81, 0x89, 0x02, 0x81, 0x81, 0x00, 0xE1, 0x7D, 0x30, 0xA7, 0xD8, 0x28, 0xAB, 0x1B, 0x84, 0x0B, 0x17,
-0x54, 0x2D, 0xCA, 0xF6, 0x20, 0x7A, 0xFD, 0x22, 0x1E, 0x08, 0x6B, 0x2A, 0x60, 0xD1, 0x6C, 0xB7, 0xF5, 0x44, 0x48, 0xBA,
-0x9F, 0x3F, 0x08, 0xBC, 0xD0, 0x99, 0xDB, 0x21, 0xDD, 0x16, 0x2A, 0x77, 0x9E, 0x61, 0xAA, 0x89, 0xEE, 0xE5, 0x54, 0xD3,
-0xA4, 0x7D, 0xE2, 0x30, 0xBC, 0x7A, 0xC5, 0x90, 0xD5, 0x24, 0x06, 0x7C, 0x38, 0x98, 0xBB, 0xA6, 0xF5, 0xDC, 0x43, 0x60,
-0xB8, 0x45, 0xED, 0xA4, 0x8C, 0xBD, 0x9C, 0xF1, 0x26, 0xA7, 0x23, 0x44, 0x5F, 0x0E, 0x19, 0x52, 0xD7, 0x32, 0x5A, 0x75,
-0xFA, 0xF5, 0x56, 0x14, 0x4F, 0x9A, 0x98, 0xAF, 0x71, 0x86, 0xB0, 0x27, 0x86, 0x85, 0xB8, 0xE2, 0xC0, 0x8B, 0xEA, 0x87,
-0x17, 0x1B, 0x4D, 0xEE, 0x58, 0x5C, 0x18, 0x28, 0x29, 0x5B, 0x53, 0x95, 0xEB, 0x4A, 0x17, 0x77, 0x9F, 0x02, 0x03, 0x01,
-0x00, 01
-};
-
-static uint8_t SELFREG_PRIVATE_KEY_DER[] = {
-0x30, 0x82, 0x02, 0x5d, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xe1, 0x7d, 0x30, 0xa7, 0xd8, 0x28, 0xab, 0x1b, 0x84,
-0x0b, 0x17, 0x54, 0x2d, 0xca, 0xf6, 0x20, 0x7a, 0xfd, 0x22, 0x1e, 0x08, 0x6b, 0x2a, 0x60, 0xd1, 0x6c, 0xb7, 0xf5, 0x44,
-0x48, 0xba, 0x9f, 0x3f, 0x08, 0xbc, 0xd0, 0x99, 0xdb, 0x21, 0xdd, 0x16, 0x2a, 0x77, 0x9e, 0x61, 0xaa, 0x89, 0xee, 0xe5,
-0x54, 0xd3, 0xa4, 0x7d, 0xe2, 0x30, 0xbc, 0x7a, 0xc5, 0x90, 0xd5, 0x24, 0x06, 0x7c, 0x38, 0x98, 0xbb, 0xa6, 0xf5, 0xdc,
-0x43, 0x60, 0xb8, 0x45, 0xed, 0xa4, 0x8c, 0xbd, 0x9c, 0xf1, 0x26, 0xa7, 0x23, 0x44, 0x5f, 0x0e, 0x19, 0x52, 0xd7, 0x32,
-0x5a, 0x75, 0xfa, 0xf5, 0x56, 0x14, 0x4f, 0x9a, 0x98, 0xaf, 0x71, 0x86, 0xb0, 0x27, 0x86, 0x85, 0xb8, 0xe2, 0xc0, 0x8b,
-0xea, 0x87, 0x17, 0x1b, 0x4d, 0xee, 0x58, 0x5c, 0x18, 0x28, 0x29, 0x5b, 0x53, 0x95, 0xeb, 0x4a, 0x17, 0x77, 0x9f, 0x02,
-0x03, 0x01, 0x00, 0x01, 0x02, 0x81, 0x80, 0x1a, 0x4b, 0xfa, 0x4f, 0xa8, 0xc2, 0xdd, 0x69, 0xa1, 0x15, 0x96, 0x0b, 0xe8,
-0x27, 0x42, 0x5a, 0xf9, 0x5c, 0xea, 0x0c, 0xac, 0x98, 0xaa, 0xe1, 0x8d, 0xaa, 0xeb, 0x2d, 0x3c, 0x60, 0x6a, 0xfb, 0x45,
-0x63, 0xa4, 0x79, 0x83, 0x67, 0xed, 0xe4, 0x15, 0xc0, 0xb0, 0x20, 0x95, 0x6d, 0x49, 0x16, 0xc6, 0x42, 0x05, 0x48, 0xaa,
-0xb1, 0xa5, 0x53, 0x65, 0xd2, 0x02, 0x99, 0x08, 0xd1, 0x84, 0xcc, 0xf0, 0xcd, 0xea, 0x61, 0xc9, 0x39, 0x02, 0x3f, 0x87,
-0x4a, 0xe5, 0xc4, 0xd2, 0x07, 0x02, 0xe1, 0x9f, 0xa0, 0x06, 0xc2, 0xcc, 0x02, 0xe7, 0xaa, 0x6c, 0x99, 0x8a, 0xf8, 0x49,
-0x00, 0xf1, 0xa2, 0x8c, 0x0c, 0x8a, 0xb9, 0x4f, 0x6d, 0x73, 0x3b, 0x2c, 0xb7, 0x9f, 0x8a, 0xa6, 0x7f, 0x9b, 0x9f, 0xb7,
-0xa1, 0xcc, 0x74, 0x2e, 0x8f, 0xb8, 0xb0, 0x26, 0x89, 0xd2, 0xe5, 0x66, 0xe8, 0x8e, 0xa1, 0x02, 0x41, 0x00, 0xfc, 0xe7,
-0x52, 0xbc, 0x4e, 0x95, 0xb6, 0x1a, 0xb4, 0x62, 0xcc, 0xd8, 0x06, 0xe1, 0xdc, 0x7a, 0xa2, 0xb6, 0x71, 0x01, 0xaa, 0x27,
-0xfc, 0x99, 0xe5, 0xf2, 0x54, 0xbb, 0xb2, 0x85, 0xe1, 0x96, 0x54, 0x2d, 0xcb, 0xba, 0x86, 0xfa, 0x80, 0xdf, 0xcf, 0x39,
-0xe6, 0x74, 0xcb, 0x22, 0xce, 0x70, 0xaa, 0x10, 0x00, 0x73, 0x1d, 0x45, 0x0a, 0x39, 0x51, 0x84, 0xf5, 0x15, 0x8f, 0x37,
-0x76, 0x91, 0x02, 0x41, 0x00, 0xe4, 0x3f, 0xf0, 0xf4, 0xde, 0x79, 0x77, 0x48, 0x9b, 0x9c, 0x28, 0x45, 0x26, 0x57, 0x3c,
-0x71, 0x40, 0x28, 0x6a, 0xa1, 0xfe, 0xc3, 0xe5, 0x37, 0xa1, 0x03, 0xf6, 0x2d, 0xbe, 0x80, 0x64, 0x72, 0x69, 0x2e, 0x9b,
-0x4d, 0xe3, 0x2e, 0x1b, 0xfe, 0xe7, 0xf9, 0x77, 0x8c, 0x18, 0x53, 0x9f, 0xe2, 0xfe, 0x00, 0xbb, 0x49, 0x20, 0x47, 0xdf,
-0x01, 0x61, 0x87, 0xd6, 0xe3, 0x44, 0xb5, 0x03, 0x2f, 0x02, 0x40, 0x54, 0xec, 0x7c, 0xbc, 0xdd, 0x0a, 0xaa, 0xde, 0xe6,
-0xc9, 0xf2, 0x8d, 0x6c, 0x2a, 0x35, 0xf6, 0x3c, 0x63, 0x55, 0x29, 0x40, 0xf1, 0x32, 0x82, 0x9f, 0x53, 0xb3, 0x9e, 0x5f,
-0xc1, 0x53, 0x52, 0x3e, 0xac, 0x2e, 0x28, 0x51, 0xa1, 0x16, 0xdb, 0x90, 0xe3, 0x99, 0x7e, 0x88, 0xa4, 0x04, 0x7c, 0x92,
-0xae, 0xd2, 0xe7, 0xd4, 0xe1, 0x55, 0x20, 0x90, 0x3e, 0x3c, 0x6a, 0x63, 0xf0, 0x34, 0xf1, 0x02, 0x41, 0x00, 0x84, 0x5a,
-0x17, 0x6c, 0xc6, 0x3c, 0x84, 0xd0, 0x93, 0x7a, 0xff, 0x56, 0xe9, 0x9e, 0x98, 0x2b, 0xcb, 0x5a, 0x24, 0x4a, 0xff, 0x21,
-0xb4, 0x9e, 0x87, 0x3d, 0x76, 0xd8, 0x9b, 0xa8, 0x73, 0x96, 0x6c, 0x2b, 0x5c, 0x5e, 0xd3, 0xa6, 0xff, 0x10, 0xd6, 0x8e,
-0xaf, 0xa5, 0x8a, 0xcd, 0xa2, 0xde, 0xcb, 0x0e, 0xbd, 0x8a, 0xef, 0xae, 0xfd, 0x3f, 0x1d, 0xc0, 0xd8, 0xf8, 0x3b, 0xf5,
-0x02, 0x7d, 0x02, 0x41, 0x00, 0x8b, 0x26, 0xd3, 0x2c, 0x7d, 0x28, 0x38, 0x92, 0xf1, 0xbf, 0x15, 0x16, 0x39, 0x50, 0xc8,
-0x6d, 0x32, 0xec, 0x28, 0xf2, 0x8b, 0xd8, 0x70, 0xc5, 0xed, 0xe1, 0x7b, 0xff, 0x2d, 0x66, 0x8c, 0x86, 0x77, 0x43, 0xeb,
-0xb6, 0xf6, 0x50, 0x66, 0xb0, 0x40, 0x24, 0x6a, 0xaf, 0x98, 0x21, 0x45, 0x30, 0x01, 0x59, 0xd0, 0xc3, 0xfc, 0x7b, 0xae,
-0x30, 0x18, 0xeb, 0x90, 0xfb, 0x17, 0xd3, 0xce, 0xb5
-};
-
uint64_t Node::PendingInterest::lastPendingInterestId_ = 0;
uint64_t Node::RegisteredPrefix::lastRegisteredPrefixId_ = 0;
-/**
- * Set the KeyLocator using the full SELFREG_PUBLIC_KEY_DER, sign the data packet using SELFREG_PRIVATE_KEY_DER
- * and set the signature.
- * This is a temporary function, because we expect in the future that registerPrefix will not require a signature on the packet.
- * @param data The Data packet to sign.
- * @param wireFormat The WireFormat for encoding the Data packet.
- */
-static void
-selfregSign(Data& data, WireFormat& wireFormat)
-{
- data.setSignature(Sha256WithRsaSignature());
- Sha256WithRsaSignature *signature = dynamic_cast<Sha256WithRsaSignature*>(data.getSignature());
-
- // Set the public key.
- uint8_t publicKeyDigest[SHA256_DIGEST_LENGTH];
- ndn_digestSha256(SELFREG_PUBLIC_KEY_DER, sizeof(SELFREG_PUBLIC_KEY_DER), publicKeyDigest);
- signature->getPublisherPublicKeyDigest().setPublisherPublicKeyDigest(Blob(publicKeyDigest, sizeof(publicKeyDigest)));
- signature->getKeyLocator().setType(ndn_KeyLocatorType_KEY);
- signature->getKeyLocator().setKeyData(Blob(SELFREG_PUBLIC_KEY_DER, sizeof(SELFREG_PUBLIC_KEY_DER)));
-
- // Sign the fields.
- SignedBlob encoding = data.wireEncode(wireFormat);
- uint8_t signedPortionDigest[SHA256_DIGEST_LENGTH];
- ndn_digestSha256(encoding.signedBuf(), encoding.signedSize(), signedPortionDigest);
- uint8_t signatureBits[1000];
- unsigned int signatureBitsLength;
- // Use a temporary pointer since d2i updates it.
- const uint8_t *derPointer = SELFREG_PRIVATE_KEY_DER;
- RSA *privateKey = d2i_RSAPrivateKey(NULL, &derPointer, sizeof(SELFREG_PRIVATE_KEY_DER));
- if (!privateKey)
- throw runtime_error("Error decoding private key in d2i_RSAPrivateKey");
- int success = RSA_sign(NID_sha256, signedPortionDigest, sizeof(signedPortionDigest), signatureBits, &signatureBitsLength, privateKey);
- // Free the private key before checking for success.
- RSA_free(privateKey);
- if (!success)
- throw runtime_error("Error in RSA_sign");
-
- signature->setSignature(Blob(signatureBits, (size_t)signatureBitsLength));
-}
-
Node::Node(const ptr_lib::shared_ptr<Transport>& transport)
-: transport_(transport),
- ndndIdFetcherInterest_(Name("/%C1.M.S.localhost/%C1.M.SRV/ndnd/KEY"), 4000.0)
+ : timer_ (ioService_)
+ , transport_(transport)
+ , ndndIdFetcherInterest_(Name("/%C1.M.S.localhost/%C1.M.SRV/ndnd/KEY"), 4000.0)
{
+ timer_.expires_from_now(boost::posix_time::milliseconds(100));
+ timer_.async_wait(func_lib::bind(&Node::checkPitExpire, this));
}
uint64_t
-Node::expressInterest(const Interest& interest, const OnData& onData, const OnTimeout& onTimeout, WireFormat& wireFormat)
+Node::expressInterest(const Interest& interest, const OnData& onData, const OnTimeout& onTimeout)
{
// TODO: Properly check if we are already connected to the expected host.
- if (!transport_->getIsConnected())
- transport_->connect(*this);
+ if (!transport_->isConnected())
+ transport_->connect(ioService_, ptr_lib::bind(&Node::onReceiveElement, this, _1));
uint64_t pendingInterestId = PendingInterest::getNextPendingInterestId();
pendingInterestTable_.push_back(ptr_lib::shared_ptr<PendingInterest>(new PendingInterest
(pendingInterestId, ptr_lib::shared_ptr<const Interest>(new Interest(interest)), onData, onTimeout)));
-
- Blob encoding = interest.wireEncode(wireFormat);
- transport_->send(*encoding);
+
+ transport_->send(interest.wireEncode());
return pendingInterestId;
}
@@ -147,21 +60,25 @@
uint64_t
Node::registerPrefix
- (const Name& prefix, const OnInterest& onInterest, const OnRegisterFailed& onRegisterFailed, const ForwardingFlags& flags, WireFormat& wireFormat)
+ (const Name& prefix, const OnInterest& onInterest, const OnRegisterFailed& onRegisterFailed, const ForwardingFlags& flags)
{
// Get the registeredPrefixId now so we can return it to the caller.
uint64_t registeredPrefixId = RegisteredPrefix::getNextRegisteredPrefixId();
-
+ ptr_lib::shared_ptr<const Name> prefixPtr = ptr_lib::make_shared<const Name>(prefix);
+
if (ndndId_.size() == 0) {
// First fetch the ndndId of the connected hub.
- NdndIdFetcher fetcher
- (ptr_lib::shared_ptr<NdndIdFetcher::Info>(new NdndIdFetcher::Info
- (this, registeredPrefixId, prefix, onInterest, onRegisterFailed, flags, wireFormat)));
+ NdndIdFetcher fetcher(ndndId_,
+ func_lib::bind(&Node::registerPrefixHelper, this,
+ registeredPrefixId, prefixPtr, onInterest, onRegisterFailed, flags),
+ func_lib::bind(onRegisterFailed, prefixPtr));
+
+ // @todo: Check if this crash
// 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(ndndIdFetcherInterest_, fetcher, fetcher, wireFormat);
+ expressInterest(ndndIdFetcherInterest_, fetcher, fetcher);
}
else
- registerPrefixHelper(registeredPrefixId, ptr_lib::make_shared<const Name>(prefix), onInterest, onRegisterFailed, flags, wireFormat);
+ registerPrefixHelper(registeredPrefixId, prefixPtr, onInterest, onRegisterFailed, flags);
return registeredPrefixId;
}
@@ -178,45 +95,23 @@
}
void
-Node::NdndIdFetcher::operator()(const ptr_lib::shared_ptr<const Interest>& interest, const ptr_lib::shared_ptr<Data>& ndndIdData)
-{
- const Sha256WithRsaSignature *signature = dynamic_cast<const Sha256WithRsaSignature*>(ndndIdData->getSignature());
- if (signature && signature->getPublisherPublicKeyDigest().getPublisherPublicKeyDigest().size() > 0) {
- // Set the ndndId_ and continue.
- // TODO: If there are multiple connected hubs, the NDN ID is really stored per connected hub.
- info_->node_.ndndId_ = signature->getPublisherPublicKeyDigest().getPublisherPublicKeyDigest();
- info_->node_.registerPrefixHelper
- (info_->registeredPrefixId_, info_->prefix_, info_->onInterest_, info_->onRegisterFailed_, info_->flags_, info_->wireFormat_);
- }
- else
- info_->onRegisterFailed_(info_->prefix_);
-}
-
-void
-Node::NdndIdFetcher::operator()(const ptr_lib::shared_ptr<const Interest>& timedOutInterest)
-{
- info_->onRegisterFailed_(info_->prefix_);
-}
-
-void
Node::registerPrefixHelper
(uint64_t registeredPrefixId, const ptr_lib::shared_ptr<const Name>& prefix, const OnInterest& onInterest, const OnRegisterFailed& onRegisterFailed,
- const ForwardingFlags& flags, WireFormat& wireFormat)
+ const ForwardingFlags& flags)
{
// Create a ForwardingEntry.
// AlexA: ndnd ignores any freshness that is larger than 3600 sec and sets 300 sec instead
// to register "forever" (=2000000000 sec), freshnessPeriod must be omitted
- ForwardingEntry forwardingEntry("selfreg", *prefix, PublisherPublicKeyDigest(), -1, flags, -1);
- Blob content = forwardingEntry.wireEncode();
+ ForwardingEntry forwardingEntry("selfreg", *prefix, -1, flags, -1);
+ Block content = forwardingEntry.wireEncode();
// Set the ForwardingEntry as the content of a Data packet and sign.
Data data;
data.setContent(content);
- data.getMetaInfo().setTimestampMilliseconds(time(NULL) * 1000.0);
// For now, self sign with an arbirary key. In the future, we may not require a signature to register.
- selfregSign(data, wireFormat);
- Blob encodedData = data.wireEncode();
+ // selfregSign(data);
+ const Block &encodedData = data.wireEncode();
// Create an interest where the name has the encoded Data packet.
Name interestName;
@@ -229,19 +124,25 @@
Interest interest(interestName);
interest.setScope(1);
- Blob encodedInterest = interest.wireEncode();
// Save the onInterest callback and send the registration interest.
- registeredPrefixTable_.push_back(ptr_lib::shared_ptr<RegisteredPrefix>(new RegisteredPrefix(registeredPrefixId, prefix, onInterest)));
+ registeredPrefixTable_.push_back(ptr_lib::make_shared<RegisteredPrefix>(registeredPrefixId, prefix, onInterest));
- transport_->send(*encodedInterest);
+ transport_->send(interest.wireEncode());
}
void
Node::processEvents()
{
- transport_->processEvents();
-
+ ioService_.run();
+
+ // auto_ptr<boost::asio::io_service::work> work(new boost::asio::io_service::work(ioService_));
+ // work.reset(); // Allow run() to exit.
+}
+
+void
+Node::checkPitExpire()
+{
// Check for PIT entry timeouts. Go backwards through the list so we can erase entries.
MillisecondsSince1970 nowMilliseconds = ndn_getNowMilliseconds();
for (int i = (int)pendingInterestTable_.size() - 1; i >= 0; --i) {
@@ -255,32 +156,36 @@
nowMilliseconds = ndn_getNowMilliseconds();
}
}
+
+ timer_.expires_from_now(boost::posix_time::milliseconds(100));
+ timer_.async_wait(func_lib::bind(&Node::checkPitExpire, this));
}
+
void
-Node::onReceivedElement(const uint8_t *element, size_t elementLength)
+Node::onReceiveElement(const Block &block)
{
- tlv::Element parsedElement(element, elementLength);
- if (parsedElement.type() == tlv::Interest)
+ if (block.type() == Tlv::Interest)
{
ptr_lib::shared_ptr<Interest> interest(new Interest());
- interest->wireDecode(element, elementLength);
+ interest->wireDecode(block);
- RegisteredPrefix *entry = getEntryForRegisteredPrefix(interest->getName());
- if (entry)
- entry->getOnInterest()(entry->getPrefix(), interest, *transport_, entry->getRegisteredPrefixId());
+ RegisteredPrefixTable::iterator entry = getEntryForRegisteredPrefix(interest->getName());
+ if (entry != registeredPrefixTable_.end()) {
+ (*entry)->getOnInterest()((*entry)->getPrefix(), interest, *transport_, (*entry)->getRegisteredPrefixId());
+ }
}
- else if (parsedElement.type() == tlv::Data)
+ else if (block.type() == Tlv::Data)
{
ptr_lib::shared_ptr<Data> data(new Data());
- data->wireDecode(element, elementLength);
-
- int iPitEntry = getEntryIndexForExpressedInterest(data->getName());
- if (iPitEntry >= 0) {
+ data->wireDecode(block);
+
+ PendingInterestTable::iterator entry = getEntryIndexForExpressedInterest(data->getName());
+ if (entry != pendingInterestTable_.end()) {
// Copy pointers to the needed objects and remove the PIT entry before the calling the callback.
- const OnData onData = pendingInterestTable_[iPitEntry]->getOnData();
- const ptr_lib::shared_ptr<const Interest> interest = pendingInterestTable_[iPitEntry]->getInterest();
- pendingInterestTable_.erase(pendingInterestTable_.begin() + iPitEntry);
+ const OnData onData = (*entry)->getOnData();
+ const ptr_lib::shared_ptr<const Interest> interest = (*entry)->getInterest();
+ pendingInterestTable_.erase(entry);
onData(interest, data);
}
}
@@ -290,72 +195,55 @@
Node::shutdown()
{
transport_->close();
+ ioService_.stop();
}
-int
+Node::PendingInterestTable::iterator
Node::getEntryIndexForExpressedInterest(const Name& name)
{
- // TODO: Doesn't this belong in the Name class?
- vector<struct ndn_NameComponent> nameComponents;
- nameComponents.reserve(name.size());
- struct ndn_Name nameStruct;
- ndn_Name_initialize(&nameStruct, &nameComponents[0], nameComponents.capacity());
- name.get(nameStruct);
-
- int iResult = -1;
-
- for (size_t i = 0; i < pendingInterestTable_.size(); ++i) {
- if (ndn_Interest_matchesName((struct ndn_Interest *)&pendingInterestTable_[i]->getInterestStruct(), &nameStruct)) {
- if (iResult < 0 ||
- pendingInterestTable_[i]->getInterestStruct().name.nComponents >
- pendingInterestTable_[iResult]->getInterestStruct().name.nComponents)
- // Update to the longer match.
- iResult = i;
+ for (PendingInterestTable::iterator i = pendingInterestTable_.begin ();
+ i != pendingInterestTable_.end(); ++i)
+ {
+ if ((*i)->getInterest()->matchesName(name))
+ {
+ return i;
+ }
}
- }
-
- return iResult;
+
+ return pendingInterestTable_.end();
}
-Node::RegisteredPrefix*
+Node::RegisteredPrefixTable::iterator
Node::getEntryForRegisteredPrefix(const Name& name)
{
- int iResult = -1;
-
- for (size_t i = 0; i < registeredPrefixTable_.size(); ++i) {
- if (registeredPrefixTable_[i]->getPrefix()->match(name)) {
- if (iResult < 0 ||
- registeredPrefixTable_[i]->getPrefix()->size() > registeredPrefixTable_[iResult]->getPrefix()->size())
- // Update to the longer match.
- iResult = i;
+ RegisteredPrefixTable::iterator longestPrefix = registeredPrefixTable_.end();
+
+ for (RegisteredPrefixTable::iterator i = registeredPrefixTable_.begin();
+ i != registeredPrefixTable_.end();
+ ++i)
+ {
+ if (longestPrefix == registeredPrefixTable_.end() ||
+ (*i)->getPrefix()->size() > (*longestPrefix)->getPrefix()->size())
+ {
+ longestPrefix = i;
+ }
}
- }
-
- if (iResult >= 0)
- return registeredPrefixTable_[iResult].get();
- else
- return 0;
+ return longestPrefix;
}
-Node::PendingInterest::PendingInterest
- (uint64_t pendingInterestId, const ptr_lib::shared_ptr<const Interest>& interest, const OnData& onData, const OnTimeout& onTimeout)
-: pendingInterestId_(pendingInterestId), interest_(interest), onData_(onData), onTimeout_(onTimeout),
- interestStruct_(new struct ndn_Interest)
+Node::PendingInterest::PendingInterest(uint64_t pendingInterestId,
+ const ptr_lib::shared_ptr<const Interest>& interest,
+ const OnData& onData, const OnTimeout& onTimeout)
+: pendingInterestId_(pendingInterestId),
+ interest_(interest),
+ onData_(onData), onTimeout_(onTimeout)
{
// Set up timeoutTime_.
- if (interest_->getInterestLifetimeMilliseconds() >= 0)
- timeoutTimeMilliseconds_ = ndn_getNowMilliseconds() + interest_->getInterestLifetimeMilliseconds();
+ if (interest_->getInterestLifetime() >= 0)
+ timeoutTimeMilliseconds_ = ndn_getNowMilliseconds() + interest_->getInterestLifetime();
else
// No timeout.
timeoutTimeMilliseconds_ = -1;
-
- // Set up interestStruct_.
- // TODO: Doesn't this belong in the Interest class?
- nameComponents_.reserve(interest_->getName().size());
- excludeEntries_.reserve(interest_->getExclude().size());
- ndn_Interest_initialize
- (interestStruct_.get(), &nameComponents_[0], nameComponents_.capacity(), &excludeEntries_[0], excludeEntries_.capacity());
- interest_->get(*interestStruct_);
}
void