Adapt sync to use new ndn.cxx api
diff --git a/src/ccnx/sync-socket.cc b/src/ccnx/sync-socket.cc
new file mode 100644
index 0000000..48d4ad0
--- /dev/null
+++ b/src/ccnx/sync-socket.cc
@@ -0,0 +1,126 @@
+/* -*- Mode: C32++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2012 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Yingdi Yu <yingdi@cs.ucla.edu>
+ */
+
+#include "sync-socket.h"
+
+using namespace std;
+using namespace ndn;
+
+namespace Sync {
+
+SyncSocket::SyncSocket (const string &syncPrefix,
+ Ptr<SyncPolicyManager> syncPolicyManager,
+ NewDataCallback dataCallback,
+ RemoveCallback rmCallback )
+ : m_newDataCallback(dataCallback)
+ , m_syncPolicyManager(syncPolicyManager)
+ , m_syncLogic (syncPrefix,
+ syncPolicyManager,
+ bind(&SyncSocket::passCallback, this, _1),
+ rmCallback)
+{
+ Ptr<security::Keychain> keychain = Ptr<security::Keychain>(new security::Keychain(Ptr<security::IdentityManager>::Create(), m_syncPolicyManager, NULL));
+ m_handler = Ptr<Wrapper>(new Wrapper(keychain));
+}
+
+SyncSocket::~SyncSocket()
+{}
+
+bool
+SyncSocket::publishData(const std::string &prefix, uint32_t session, const char *buf, size_t len, int freshness)
+{
+ uint32_t sequence = getNextSeq(prefix, session);
+ ostringstream contentNameWithSeqno;
+ contentNameWithSeqno << prefix << "/" << session << "/" << sequence;
+
+ Name dataName(contentNameWithSeqno.str ());
+ Blob blob(buf, len);
+ Name signingIdentity = m_syncPolicyManager->inferSigningIdentity(dataName);
+
+ m_handler->publishDataByIdentity (dataName,
+ blob,
+ signingIdentity,
+ freshness);
+
+ SeqNo s(session, sequence + 1);
+ m_sequenceLog[prefix] = s;
+ m_syncLogic.addLocalNames (prefix, session, sequence);
+ return true;
+}
+
+void
+SyncSocket::fetchData(const string &prefix, const SeqNo &seq, const DataCallback& callback, int retry)
+{
+ ostringstream interestName;
+ interestName << prefix << "/" << seq.getSession() << "/" << seq.getSeq();
+ //std::cout << "Socket " << this << " Send Interest <" << interestName.str() << "> for raw data " << endl;
+
+
+ Ptr<ndn::Interest> interestPtr = Ptr<ndn::Interest>(new ndn::Interest(interestName.str()));
+ Ptr<Closure> closure = Ptr<Closure> (new Closure(callback,
+ boost::bind(&SyncSocket::onChatDataTimeout,
+ this,
+ _1,
+ _2,
+ retry),
+ boost::bind(&SyncSocket::onChatDataUnverified,
+ this,
+ _1)));
+ m_handler->sendInterest(interestPtr, closure);
+}
+
+void
+SyncSocket::onChatDataTimeout(Ptr<Closure> closure, Ptr<ndn::Interest> interest, int retry)
+{
+ if(retry > 0)
+ {
+ Ptr<Closure> newClosure = Ptr<Closure>(new Closure(closure->m_dataCallback,
+ boost::bind(&SyncSocket::onChatDataTimeout,
+ this,
+ _1,
+ _2,
+ retry - 1),
+ closure->m_unverifiedCallback,
+ closure->m_stepCount)
+ );
+ m_handler->sendInterest(interest, newClosure);
+ }
+}
+
+void
+SyncSocket::onChatDataUnverified(Ptr<Data> data)
+{}
+
+
+uint32_t
+SyncSocket::getNextSeq (const string &prefix, uint32_t session)
+{
+ SequenceLog::iterator i = m_sequenceLog.find (prefix);
+
+ if (i != m_sequenceLog.end ())
+ {
+ SeqNo s = i->second;
+ if (s.getSession() == session)
+ return s.getSeq();
+ }
+ return 0;
+}
+
+}//Sync