Rename translation units containing main() to main.cpp

Also unify style of argv declaration

Change-Id: I1dcb8689b1cd38e042a0b1f05be7f98bd2d487ed
diff --git a/tools/chunks/catchunks/ndncatchunks.cpp b/tools/chunks/catchunks/main.cpp
similarity index 99%
rename from tools/chunks/catchunks/ndncatchunks.cpp
rename to tools/chunks/catchunks/main.cpp
index 1405b23..737f2aa 100644
--- a/tools/chunks/catchunks/ndncatchunks.cpp
+++ b/tools/chunks/catchunks/main.cpp
@@ -46,7 +46,7 @@
 namespace chunks {
 
 static int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   std::string programName(argv[0]);
   Options options;
@@ -305,7 +305,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::chunks::main(argc, argv);
 }
diff --git a/tools/chunks/putchunks/ndnputchunks.cpp b/tools/chunks/putchunks/main.cpp
similarity index 97%
rename from tools/chunks/putchunks/ndnputchunks.cpp
rename to tools/chunks/putchunks/main.cpp
index ce3b88e..f5e6a34 100644
--- a/tools/chunks/putchunks/ndnputchunks.cpp
+++ b/tools/chunks/putchunks/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2016-2017, Regents of the University of California,
+ * Copyright (c) 2016-2019, Regents of the University of California,
  *                          Colorado State University,
  *                          University Pierre & Marie Curie, Sorbonne University.
  *
@@ -47,7 +47,7 @@
 }
 
 static int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   std::string programName = argv[0];
   std::string prefix;
@@ -150,7 +150,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::chunks::main(argc, argv);
 }
diff --git a/tools/chunks/wscript b/tools/chunks/wscript
index a6b2ead..417bbf6 100644
--- a/tools/chunks/wscript
+++ b/tools/chunks/wscript
@@ -5,24 +5,24 @@
 
     bld.objects(
         target='ndncatchunks-objects',
-        source=bld.path.ant_glob('catchunks/*.cpp', excl='catchunks/ndncatchunks.cpp'),
+        source=bld.path.ant_glob('catchunks/*.cpp', excl='catchunks/main.cpp'),
         use='core-objects')
 
     bld.program(
         target='../../bin/ndncatchunks',
         name='ndncatchunks',
-        source='catchunks/ndncatchunks.cpp',
+        source='catchunks/main.cpp',
         use='ndncatchunks-objects')
 
     bld.objects(
         target='ndnputchunks-objects',
-        source=bld.path.ant_glob('putchunks/*.cpp', excl='putchunks/ndnputchunks.cpp'),
+        source=bld.path.ant_glob('putchunks/*.cpp', excl='putchunks/main.cpp'),
         use='core-objects')
 
     bld.program(
         target='../../bin/ndnputchunks',
         name='ndnputchunks',
-        source='putchunks/ndnputchunks.cpp',
+        source='putchunks/main.cpp',
         use='ndnputchunks-objects')
 
     ## (for unit tests)
diff --git a/tools/dissect/main.cpp b/tools/dissect/main.cpp
index 30bf6db..a2a7034 100644
--- a/tools/dissect/main.cpp
+++ b/tools/dissect/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2017,  Regents of the University of California.
+/*
+ * Copyright (c) 2014-2019,  Regents of the University of California.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -114,7 +114,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::dissect::main(argc, argv);
 }
diff --git a/tools/dump/main.cpp b/tools/dump/main.cpp
index 1fe54e6..e6a9898 100644
--- a/tools/dump/main.cpp
+++ b/tools/dump/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California.
+ * Copyright (c) 2011-2019,  Regents of the University of California.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -16,23 +16,6 @@
  * 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/>.
  */
-/*
- * Copyright (c) 2011-2014, Regents of the University of California,
- *
- * This file is part of ndndump, the packet capture and analysis tool for Named Data
- * Networking (NDN).
- *
- * ndndump 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.
- *
- * ndndump 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
- * ndndump, e.g., in COPYING file.  If not, see <http://www.gnu.org/licenses/>.
- **/
 
 #include "ndndump.hpp"
 #include "core/version.hpp"
@@ -157,7 +140,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::dump::main(argc, argv);
 }
diff --git a/tools/peek/ndnpeek/main.cpp b/tools/peek/ndnpeek/main.cpp
index f04cec4..428634a 100644
--- a/tools/peek/ndnpeek/main.cpp
+++ b/tools/peek/ndnpeek/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2018,  Regents of the University of California,
+ * Copyright (c) 2014-2019,  Regents of the University of California,
  *                           Arizona Board of Regents,
  *                           Colorado State University,
  *                           University Pierre & Marie Curie, Sorbonne University,
@@ -171,7 +171,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::peek::main(argc, argv);
 }
diff --git a/tools/ping/client/ndn-ping.cpp b/tools/ping/client/main.cpp
similarity index 95%
rename from tools/ping/client/ndn-ping.cpp
rename to tools/ping/client/main.cpp
index 19f5bb6..86db7da 100644
--- a/tools/ping/client/ndn-ping.cpp
+++ b/tools/ping/client/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
-/**
- * Copyright (c) 2014-2017,  Arizona Board of Regents.
+/*
+ * Copyright (c) 2014-2019,  Arizona Board of Regents.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -136,15 +136,15 @@
 usage(const boost::program_options::options_description& options)
 {
   std::cout << "Usage: ndnping [options] ndn:/name/prefix\n"
-      "\n"
-      "Ping a NDN name prefix using Interests with name ndn:/name/prefix/ping/number.\n"
-      "The numbers in the Interests are randomly generated unless specified.\n"
-      "\n";
-  std::cout << options;
+               "\n"
+               "Ping a NDN name prefix using Interests with name ndn:/name/prefix/ping/number.\n"
+               "The numbers in the Interests are randomly generated unless specified.\n"
+               "\n"
+            << options;
   exit(2);
 }
 
-int
+static int
 main(int argc, char* argv[])
 {
   Options options;
@@ -269,7 +269,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::ping::client::main(argc, argv);
 }
diff --git a/tools/ping/server/ndn-ping-server.cpp b/tools/ping/server/main.cpp
similarity index 98%
rename from tools/ping/server/ndn-ping-server.cpp
rename to tools/ping/server/main.cpp
index 28c6871..9aa7261 100644
--- a/tools/ping/server/ndn-ping-server.cpp
+++ b/tools/ping/server/main.cpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2015-2018, Arizona Board of Regents.
+ * Copyright (c) 2015-2019, Arizona Board of Regents.
  *
  * This file is part of ndn-tools (Named Data Networking Essential Tools).
  * See AUTHORS.md for complete list of ndn-tools authors and contributors.
@@ -187,7 +187,7 @@
 } // namespace ndn
 
 int
-main(int argc, char** argv)
+main(int argc, char* argv[])
 {
   return ndn::ping::server::main(argc, argv);
 }
diff --git a/tools/ping/wscript b/tools/ping/wscript
index f0c5f5e..4b66c04 100644
--- a/tools/ping/wscript
+++ b/tools/ping/wscript
@@ -5,24 +5,24 @@
 
     bld.objects(
         target='ping-client-objects',
-        source=bld.path.ant_glob('client/*.cpp', excl='client/ndn-ping.cpp'),
+        source=bld.path.ant_glob('client/*.cpp', excl='client/main.cpp'),
         use='core-objects')
 
     bld.program(
         target='../../bin/ndnping',
         name='ndnping',
-        source='client/ndn-ping.cpp',
+        source='client/main.cpp',
         use='ping-client-objects')
 
     bld.objects(
         target='ping-server-objects',
-        source=bld.path.ant_glob('server/*.cpp', excl='server/ndn-ping-server.cpp'),
+        source=bld.path.ant_glob('server/*.cpp', excl='server/main.cpp'),
         use='core-objects')
 
     bld.program(
         target='../../bin/ndnpingserver',
         name='ndnpingserver',
-        source='server/ndn-ping-server.cpp',
+        source='server/main.cpp',
         use='ping-server-objects')
 
     ## (for unit tests)