Rename translation units containing main() to main.cpp
Also unify style of argv declaration
Change-Id: I1dcb8689b1cd38e042a0b1f05be7f98bd2d487ed
diff --git a/tools/chunks/putchunks/main.cpp b/tools/chunks/putchunks/main.cpp
new file mode 100644
index 0000000..f5e6a34
--- /dev/null
+++ b/tools/chunks/putchunks/main.cpp
@@ -0,0 +1,156 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/*
+ * Copyright (c) 2016-2019, Regents of the University of California,
+ * Colorado State University,
+ * University Pierre & Marie Curie, Sorbonne University.
+ *
+ * This file is part of ndn-tools (Named Data Networking Essential Tools).
+ * See AUTHORS.md for complete list of ndn-tools authors and contributors.
+ *
+ * ndn-tools is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-tools 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
+ * ndn-tools, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ *
+ * @author Wentao Shang
+ * @author Steve DiBenedetto
+ * @author Andrea Tosatto
+ * @author Davide Pesavento
+ * @author Klaus Schneider
+ */
+
+#include "core/version.hpp"
+#include "producer.hpp"
+
+namespace po = boost::program_options;
+
+namespace ndn {
+namespace chunks {
+
+static void
+usage(std::ostream& os, const std::string& programName, const po::options_description& desc)
+{
+ os << "Usage: " << programName << " [options] ndn:/name\n"
+ << "\n"
+ << "Publish data under the specified prefix.\n"
+ << "Note: this tool expects data from the standard input.\n"
+ << "\n"
+ << desc;
+}
+
+static int
+main(int argc, char* argv[])
+{
+ std::string programName = argv[0];
+ std::string prefix;
+ std::string signingStr;
+ Producer::Options opts;
+
+ po::options_description visibleDesc("Options");
+ visibleDesc.add_options()
+ ("help,h", "print this help message and exit")
+ ("freshness,f", po::value<time::milliseconds::rep>()->default_value(opts.freshnessPeriod.count()),
+ "FreshnessPeriod of the published Data packets, in milliseconds")
+ ("print-data-version,p", po::bool_switch(&opts.wantShowVersion),
+ "print Data version to the standard output")
+ ("size,s", po::value<size_t>(&opts.maxSegmentSize)->default_value(opts.maxSegmentSize),
+ "maximum chunk size, in bytes")
+ ("signing-info,S", po::value<std::string>(&signingStr), "signing information")
+ ("quiet,q", po::bool_switch(&opts.isQuiet), "turn off all non-error output")
+ ("verbose,v", po::bool_switch(&opts.isVerbose), "turn on verbose output (per Interest information)")
+ ("version,V", "print program version and exit")
+ ;
+
+ po::options_description hiddenDesc;
+ hiddenDesc.add_options()
+ ("ndn-name,n", po::value<std::string>(&prefix), "NDN name for the served content");
+
+ po::positional_options_description p;
+ p.add("ndn-name", -1);
+
+ po::options_description optDesc;
+ optDesc.add(visibleDesc).add(hiddenDesc);
+
+ po::variables_map vm;
+ try {
+ po::store(po::command_line_parser(argc, argv).options(optDesc).positional(p).run(), vm);
+ po::notify(vm);
+ }
+ catch (const po::error& e) {
+ std::cerr << "ERROR: " << e.what() << std::endl;
+ return 2;
+ }
+ catch (const boost::bad_any_cast& e) {
+ std::cerr << "ERROR: " << e.what() << std::endl;
+ return 2;
+ }
+
+ if (vm.count("help") > 0) {
+ usage(std::cout, programName, visibleDesc);
+ return 0;
+ }
+
+ if (vm.count("version") > 0) {
+ std::cout << "ndnputchunks " << tools::VERSION << std::endl;
+ return 0;
+ }
+
+ if (prefix.empty()) {
+ usage(std::cerr, programName, visibleDesc);
+ return 2;
+ }
+
+ opts.freshnessPeriod = time::milliseconds(vm["freshness"].as<time::milliseconds::rep>());
+ if (opts.freshnessPeriod < time::milliseconds::zero()) {
+ std::cerr << "ERROR: FreshnessPeriod cannot be negative" << std::endl;
+ return 2;
+ }
+
+ if (opts.maxSegmentSize < 1 || opts.maxSegmentSize > MAX_NDN_PACKET_SIZE) {
+ std::cerr << "ERROR: Maximum chunk size must be between 1 and " << MAX_NDN_PACKET_SIZE << std::endl;
+ return 2;
+ }
+
+ try {
+ opts.signingInfo = security::SigningInfo(signingStr);
+ }
+ catch (const std::invalid_argument& e) {
+ std::cerr << "ERROR: " << e.what() << std::endl;
+ return 2;
+ }
+
+ if (opts.isQuiet && opts.isVerbose) {
+ std::cerr << "ERROR: Cannot be quiet and verbose at the same time" << std::endl;
+ return 2;
+ }
+
+ try {
+ Face face;
+ KeyChain keyChain;
+ Producer producer(prefix, face, keyChain, std::cin, opts);
+ producer.run();
+ }
+ catch (const std::exception& e) {
+ std::cerr << "ERROR: " << e.what() << std::endl;
+ return 1;
+ }
+
+ return 0;
+}
+
+} // namespace chunks
+} // namespace ndn
+
+int
+main(int argc, char* argv[])
+{
+ return ndn::chunks::main(argc, argv);
+}