forked from cawka/ndn.cxx
diff --git a/example/client.cc b/example/client.cc
new file mode 100644
index 0000000..279d260
--- /dev/null
+++ b/example/client.cc
@@ -0,0 +1,72 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2013, Regents of the University of California
+ * Alexander Afanasyev
+ *
+ * BSD license, See the LICENSE file for more information
+ *
+ * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ */
+
+#include <ndn.cxx.h>
+#include <iostream>
+
+using namespace std;
+
+const char *FILENAME = NULL;
+ndn::Name InterestBaseName;
+
+// create a global handler
+ndn::Wrapper handler;
+
+void OnData (ndn::Name name, ndn::PcoPtr pco);
+void OnTimeout (ndn::Name name, const ndn::Closure &closure, ndn::InterestPtr origInterest);
+
+void OnData (ndn::Name name, ndn::PcoPtr pco)
+{
+ ndn::BytesPtr content = pco->contentPtr ();
+ cout << string ((char*)ndn::head (*content), content->size ());
+
+ int seqnum = ndn::Name::asSeqNum (*name.rbegin ());
+ if (seqnum >= 10)
+ {
+ return;
+ }
+
+ cerr << ">> C++ " << ndn::Name (InterestBaseName).appendSeqNum (seqnum + 1) << endl; // a shortcut to construct name
+ handler.sendInterest (ndn::Interest ()
+ .setName (ndn::Name (InterestBaseName).appendSeqNum (seqnum + 1))
+ .setScope (ndn::Interest::SCOPE_LOCAL_HOST),
+ ndn::Closure (OnData, OnTimeout));
+}
+
+void OnTimeout (ndn::Name name, const ndn::Closure &closure, ndn::InterestPtr origInterest)
+{
+ // re-express interest
+ handler.sendInterest (*origInterest, closure);
+}
+
+int
+main (int argc, char **argv)
+{
+ if (argc < 2)
+ {
+ std::cerr << "You have to specify filename as an argument" << std::endl;
+ return -1;
+ }
+
+ // this code does not check for most of the bad conditions
+ FILENAME = argv[1];
+
+ InterestBaseName = ndn::Name ("/my-local-prefix/simple-fetch/file");
+ InterestBaseName.append (FILENAME);
+
+ cerr << ">> C++ " << ndn::Name (InterestBaseName).appendSeqNum (0) << endl;
+ handler.sendInterest (ndn::Interest ()
+ .setName (ndn::Name (InterestBaseName).appendSeqNum (0))
+ .setScope (ndn::Interest::SCOPE_LOCAL_HOST),
+ ndn::Closure (OnData, OnTimeout));
+
+ sleep (3);
+ return 0;
+}