Fix cpplint warnings (ros2#76)

Signed-off-by: Simon Hoinkis <[email protected]>

rmw_iceoryx_cpp/src/internal/iceoryx_topic_names_and_types.cpp

@@ -145,10 +145,14 @@ std::map<std::string, std::string> get_topic_names_and_types()
 std::map<std::string, std::string> get_service_names_and_types()
 {
   std::map<std::string, std::string> names_n_types;
-  std::map<std::string, std::vector<std::string>> clients_topics;  // Currently, no possibility to query for clients..
-  std::map<std::string, std::vector<std::string>> servers_topics;  // Can be discovered via 'ServiceDiscovery'
-  std::map<std::string, std::vector<std::string>> topic_clients;   // Currently, no possibility to query for clients..
-  std::map<std::string, std::vector<std::string>> topic_servers;   // Can be discovered, but missing associated node
+  // Currently, no possibility to query for clients..
+  std::map<std::string, std::vector<std::string>> clients_topics;
+  // Can be discovered via 'ServiceDiscovery'
+  std::map<std::string, std::vector<std::string>> servers_topics;
+  // Currently, no possibility to query for clients..
+  std::map<std::string, std::vector<std::string>> topic_clients;
+  // Can be discovered, but missing associated node
+  std::map<std::string, std::vector<std::string>> topic_servers;
 
   std::vector<iox::capro::ServiceDescription> available_servers;
 
@@ -167,7 +171,8 @@ std::map<std::string, std::string> get_service_names_and_types()
       std::string(server.getEventIDString().c_str()));
 
     names_n_types[std::get<0>(name_and_type)] = std::get<1>(name_and_type);
-    /// @todo There is no API to find out which 'ServiceDescription' is offered by which node, for now we use 'NodeFoo'..
+    /// @todo There is no API to find out which 'ServiceDescription' is offered by which node,
+    /// for now we use 'NodeFoo'..
     servers_topics[std::string("NodeFoo")].push_back(
       std::get<0>(
         name_and_type));

rmw_iceoryx_cpp/src/rmw_request.cpp

@@ -170,10 +170,10 @@ rmw_take_request(
       &iceoryx_server_abstraction->type_supports_,
       ros_request);
   }
-  request_header->source_timestamp = 0; // Unsupported until needed
+  request_header->source_timestamp = 0;  // Unsupported until needed
   ret = rcutils_system_time_now(&request_header->received_timestamp);
   request_header->request_id.sequence_number = iceoryx_request_header->getSequenceId();
-  request_header->request_id.writer_guid[0] = 42; /// @todo
+  request_header->request_id.writer_guid[0] = 42;  /// @todo
 
   // Hold the loaned request till we send the response in 'rmw_send_response'
   iceoryx_server_abstraction->request_payload_ = user_payload;

rmw_iceoryx_cpp/src/rmw_response.cpp

@@ -68,10 +68,12 @@ rmw_take_response(
         iceoryx_response_payload);
       /// @todo check writer guid?
       request_header->request_id.sequence_number = iceoryx_response_header->getSequenceId();
-      request_header->source_timestamp = 0; // Unsupported until needed
+      request_header->source_timestamp = 0;  // Unsupported until needed
       ret = rcutils_system_time_now(&request_header->received_timestamp);
 
-      if (iceoryx_response_header->getSequenceId() == iceoryx_client_abstraction->sequence_id_ - 1) {
+      if (iceoryx_response_header->getSequenceId() ==
+      iceoryx_client_abstraction->sequence_id_ - 1)
+      {
         user_payload = iceoryx_response_payload;
         chunk_header = iox::mepoo::ChunkHeader::fromUserPayload(user_payload);
         ret = RMW_RET_OK;
@@ -139,9 +141,10 @@ rmw_send_response(
 
   auto * iceoryx_request_header = iox::popo::RequestHeader::fromPayload(
     iceoryx_server_abstraction->request_payload_);
-  /// @todo Why is it not possible to set the sequence id? Is this automatically done? If so, we need to compare
-  ///       the user-provided sequence id with the one from the 'iceoryx_request_header'
-  //iceoryx_request_header->setSequenceId(request_header->sequence_number);
+  /// @todo Why is it not possible to set the sequence id? Is this automatically done? If so,
+  /// we need to compare the user-provided sequence id with the one from the
+  /// 'iceoryx_request_header'
+  // iceoryx_request_header->setSequenceId(request_header->sequence_number);
 
   iceoryx_server->loan(
     iceoryx_request_header, iceoryx_server_abstraction->response_size_,
@@ -158,7 +161,8 @@ rmw_send_response(
           &iceoryx_server_abstraction->type_supports_, payload_vector);
         memcpy(responsePayload, payload_vector.data(), payload_vector.size());
       }
-      /// @todo Why are the sleep before and after 'send()' needed? rmw_cyclonedds and rmw_fastrtps seem to do something similar in 'rmw_send_response'..
+      /// @todo Why are the sleeps before and after 'send()' needed?
+      /// rmw_cyclonedds and rmw_fastrtps seem to do something similar in 'rmw_send_response'..
       std::this_thread::sleep_for(std::chrono::milliseconds(100));
       iceoryx_server->send(responsePayload).and_then(
         [&] {

rmw_iceoryx_cpp/src/rmw_service_server_is_available.cpp

@@ -20,7 +20,7 @@
 
 #include "./types/iceoryx_client.hpp"
 
-//#include "iceoryx_posh/runtime/service_discovery.hpp"
+// #include "iceoryx_posh/runtime/service_discovery.hpp"
 
 extern "C"
 {