Fix warnings produced with -Weffc++ in fairmq, base/MQ and Tutorial3.

Remaining warnings originate from boost::msm and boost::mpl.
Also, warnings with missing initializer list entries for DeviceOptions are false positives, since those are PODs.

fairmq/FairMQConfigurable.h

@@ -17,7 +17,7 @@
 
 #include <string>
 
-using std::string;
+using namespace std;
 
 class FairMQConfigurable
 {

fairmq/FairMQDevice.cxx

@@ -19,9 +19,22 @@
 #include "FairMQLogger.h"
 
 FairMQDevice::FairMQDevice()
-    : fNumIoThreads(1)
+    : fId()
+    , fNumIoThreads(1)
     , fNumInputs(0)
     , fNumOutputs(0)
+    , fInputAddress()
+    , fInputMethod()
+    , fInputSocketType()
+    , fInputSndBufSize()
+    , fInputRcvBufSize()
+    , fLogInputRate()
+    , fOutputAddress()
+    , fOutputMethod()
+    , fOutputSocketType()
+    , fOutputSndBufSize()
+    , fOutputRcvBufSize()
+    , fLogOutputRate()
     , fPayloadInputs(new vector<FairMQSocket*>())
     , fPayloadOutputs(new vector<FairMQSocket*>())
     , fLogIntervalInMs(1000)
@@ -78,7 +91,7 @@ void FairMQDevice::InitInput()
                 fPayloadInputs->at(i)->Connect(fInputAddress.at(i));
             }
         }
-        catch (std::out_of_range& e)
+        catch (out_of_range& e)
         {
             LOG(ERROR) << e.what();
         }
@@ -109,7 +122,7 @@ void FairMQDevice::InitOutput()
                 fPayloadOutputs->at(i)->Connect(fOutputAddress.at(i));
             }
         }
-        catch (std::out_of_range& e)
+        catch (out_of_range& e)
         {
             LOG(ERROR) << e.what();
         }

fairmq/FairMQDevice.h

@@ -24,10 +24,7 @@
 #include "FairMQTransportFactory.h"
 #include "FairMQSocket.h"
 
-using std::vector;
+using namespace std;
-using std::cin;
-using std::cout;
-using std::endl;
 
 class FairMQDevice : public FairMQStateMachine, public FairMQConfigurable
 {
@@ -92,8 +89,6 @@ class FairMQDevice : public FairMQStateMachine, public FairMQConfigurable
     vector<FairMQSocket*>* fPayloadInputs;
     vector<FairMQSocket*>* fPayloadOutputs;
 
-    FairMQSocket* fCommandSocket;
-
     int fLogIntervalInMs;
 
     FairMQTransportFactory* fTransportFactory;
@@ -106,6 +101,11 @@ class FairMQDevice : public FairMQStateMachine, public FairMQConfigurable
     virtual void InitInput();
 
     virtual void Terminate();
+
+  private:
+    /// Copy Constructor
+    FairMQDevice(const FairMQDevice&);
+    FairMQDevice operator=(const FairMQDevice&);
 };
 
 #endif /* FAIRMQDEVICE_H_ */

fairmq/FairMQLogger.cxx

@@ -17,11 +17,8 @@
 
 #include "FairMQLogger.h"
 
-using std::string;
-using std::cout;
-using std::endl;
-
 FairMQLogger::FairMQLogger()
+    : os()
 {
 }
 
@@ -30,7 +27,7 @@ FairMQLogger::~FairMQLogger()
     cout << os.str() << endl;
 }
 
-std::ostringstream& FairMQLogger::Log(int type)
+ostringstream& FairMQLogger::Log(int type)
 {
     string type_str;
     switch (type)
@@ -56,10 +53,10 @@ std::ostringstream& FairMQLogger::Log(int type)
     timestamp_t tm = get_timestamp();
     timestamp_t ms = tm / 1000.0L;
     timestamp_t s = ms / 1000.0L;
-    std::time_t t = s;
+    time_t t = s;
-    // std::size_t fractional_seconds = ms % 1000;
+    // size_t fractional_seconds = ms % 1000;
     char mbstr[100];
-    std::strftime(mbstr, 100, "%H:%M:%S", std::localtime(&t));
+    strftime(mbstr, 100, "%H:%M:%S", localtime(&t));
 
     os << "[\033[01;36m" << mbstr << "\033[0m]"
        << "[" << type_str << "]"

fairmq/FairMQLogger.h

@@ -21,7 +21,7 @@
 #include <iomanip>
 #include <ctime>
 
-using std::ostringstream;
+using namespace std;
 
 class FairMQLogger
 {

fairmq/FairMQSocket.h

@@ -18,8 +18,7 @@
 #include <string>
 #include "FairMQMessage.h"
 
-using std::string;
+using namespace std;
-using std::stringstream;
 
 class FairMQSocket
 {

fairmq/FairMQStateMachine.cxx

@@ -17,6 +17,8 @@
 
 FairMQStateMachine::FairMQStateMachine()
     : fRunningFinished(false)
+    , fRunningCondition()
+    , fRunningMutex()
 {
     start();
 }
@@ -59,6 +61,4 @@ void FairMQStateMachine::ChangeState(int event)
     {
         LOG(ERROR) << e.what();
     }
-
+}
-
-    }

fairmq/FairMQStateMachine.h

@@ -47,6 +47,14 @@ namespace FairMQFSM
     // defining the boost MSM state machine
     struct FairMQFSM_ : public msm::front::state_machine_def<FairMQFSM_>
     {
+        FairMQFSM_()
+        : fState()
+        , fRunningStateThread()
+        {}
+
+        // Destructor
+        virtual ~FairMQFSM_() {};
+
         template <class Event, class FSM>
         void on_entry(Event const&, FSM&)
         {
@@ -109,7 +117,7 @@ namespace FairMQFSM
             void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
             {
                 fsm.fState = RUNNING;
-                fsm.running_state = boost::thread(boost::bind(&FairMQFSM_::Run, &fsm));
+                fsm.fRunningStateThread = boost::thread(boost::bind(&FairMQFSM_::Run, &fsm));
             }
         };
         struct StopFct
@@ -119,7 +127,7 @@ namespace FairMQFSM
             {
                 fsm.fState = IDLE;
                 fsm.Terminate();
-                fsm.running_state.join();
+                fsm.fRunningStateThread.join();
             }
         };
         struct PauseFct
@@ -128,7 +136,7 @@ namespace FairMQFSM
             void operator()(EVT const&, FSM& fsm, SourceState&, TargetState&)
             {
                 fsm.fState = WAITING;
-                fsm.running_state.join();
+                fsm.fRunningStateThread.join();
                 fsm.Pause();
             }
         };
@@ -160,10 +168,10 @@ namespace FairMQFSM
         template <class FSM, class Event>
         void no_transition(Event const& e, FSM&, int state)
         {
-            LOG(STATE) << "no transition from state " << state << " on event " << typeid(e).name() << std::endl;
+            LOG(STATE) << "no transition from state " << state << " on event " << typeid(e).name();
         }
         // this is to run certain functions (e.g. Run()) as separate task
-        boost::thread running_state;
+        boost::thread fRunningStateThread;
         // backward compatibility to FairMQStateMachine
         enum State
         {

fairmq/FairMQTransportFactory.h

@@ -22,7 +22,7 @@
 #include "FairMQPoller.h"
 #include "FairMQLogger.h"
 
-using std::vector;
+using namespace std;
 
 class FairMQTransportFactory
 {

fairmq/devices/FairMQBenchmarkSampler.h

@@ -46,6 +46,7 @@ class FairMQBenchmarkSampler : public FairMQDevice
     int fEventSize;
     int fEventRate;
     int fEventCounter;
+
     virtual void Init();
     virtual void Run();
 };

fairmq/examples/req-rep/FairMQExampleClient.cxx

@@ -19,6 +19,7 @@
 #include "FairMQLogger.h"
 
 FairMQExampleClient::FairMQExampleClient()
+    : fText()
 {
 }
 

fairmq/examples/req-rep/runExampleClient.cxx

@@ -59,7 +59,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/nanomsg/FairMQMessageNN.cxx

@@ -20,14 +20,19 @@
 #include "FairMQMessageNN.h"
 #include "FairMQLogger.h"
 
+using namespace std;
+
 FairMQMessageNN::FairMQMessageNN()
-    : fSize(0)
+    : fMessage(NULL)
-    , fMessage(NULL)
+    , fSize(0)
     , fReceiving(false)
 {
 }
 
 FairMQMessageNN::FairMQMessageNN(size_t size)
+    : fMessage(NULL)
+    , fSize(0)
+    , fReceiving(false)
 {
     fMessage = nn_allocmsg(size, 0);
     if (!fMessage)
@@ -45,6 +50,9 @@ FairMQMessageNN::FairMQMessageNN(size_t size)
  * possible TODO: make this zero copy (will should then be as efficient as ZeroMQ).
 */
 FairMQMessageNN::FairMQMessageNN(void* data, size_t size, fairmq_free_fn *ffn, void* hint)
+    : fMessage(NULL)
+    , fSize(0)
+    , fReceiving(false)
 {
     fMessage = nn_allocmsg(size, 0);
     if (!fMessage)
@@ -146,7 +154,7 @@ void FairMQMessageNN::Copy(FairMQMessage* msg)
     {
         LOG(ERROR) << "failed allocating message, reason: " << nn_strerror(errno);
     }
-    std::memcpy(fMessage, msg->GetMessage(), size);
+    memcpy(fMessage, msg->GetMessage(), size);
     fSize = size;
 }
 

fairmq/nanomsg/FairMQMessageNN.h

@@ -49,6 +49,10 @@ class FairMQMessageNN : public FairMQMessage
     bool fReceiving;
 
     void Clear();
+
+    /// Copy Constructor
+    FairMQMessageNN(const FairMQMessageNN&);
+    FairMQMessageNN operator=(const FairMQMessageNN&);
 };
 
 #endif /* FAIRMQMESSAGENN_H_ */

fairmq/nanomsg/FairMQPollerNN.cxx

@@ -17,6 +17,8 @@
 #include "FairMQPollerNN.h"
 
 FairMQPollerNN::FairMQPollerNN(const vector<FairMQSocket*>& inputs)
+    : items()
+    , fNumItems()
 {
     fNumItems = inputs.size();
     items = new nn_pollfd[fNumItems];

fairmq/nanomsg/FairMQPollerNN.h

@@ -20,7 +20,7 @@
 #include "FairMQPoller.h"
 #include "FairMQSocket.h"
 
-using std::vector;
+using namespace std;
 
 class FairMQPollerNN : public FairMQPoller
 {
@@ -36,6 +36,10 @@ class FairMQPollerNN : public FairMQPoller
   private:
     nn_pollfd* items;
     int fNumItems;
+
+    /// Copy Constructor
+    FairMQPollerNN(const FairMQPollerNN&);
+    FairMQPollerNN operator=(const FairMQPollerNN&);
 };
 
 #endif /* FAIRMQPOLLERNN_H_ */

fairmq/nanomsg/FairMQSocketNN.cxx

@@ -19,7 +19,9 @@
 #include "FairMQLogger.h"
 
 FairMQSocketNN::FairMQSocketNN(const string& type, int num, int numIoThreads)
-    : fBytesTx(0)
+    : fSocket()
+    , fId()
+    , fBytesTx(0)
     , fBytesRx(0)
     , fMessagesTx(0)
     , fMessagesRx(0)

fairmq/prototest/FairMQProtoSampler.cxx

@@ -65,7 +65,7 @@ void FairMQProtoSampler::Run()
             // LOG(INFO) << content->x() << " " << content->y() << " " << content->z() << " " << content->a() << " " << content->b();
         }
 
-        std::string str;
+        string str;
         p.SerializeToString(&str);
         size_t size = str.length();
 

fairmq/prototest/FairMQProtoSampler.h

@@ -19,6 +19,8 @@
 
 #include "FairMQDevice.h"
 
+using namespace std;
+
 class FairMQProtoSampler : public FairMQDevice
 {
   public:

fairmq/run/runBenchmarkSampler.cxx

@@ -66,7 +66,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runBinSampler.cxx

@@ -66,7 +66,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runBinSink.cxx

@@ -64,7 +64,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runBuffer.cxx

@@ -68,7 +68,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runMerger.cxx

@@ -69,7 +69,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runProtoSampler.cxx

@@ -66,7 +66,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runProtoSink.cxx

@@ -64,7 +64,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runProxy.cxx

@@ -68,7 +68,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runSink.cxx

@@ -64,7 +64,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/run/runSplitter.cxx

@@ -69,7 +69,7 @@ typedef struct DeviceOptions
 inline bool parse_cmd_line(int _argc, char* _argv[], DeviceOptions* _options)
 {
     if (_options == NULL)
-        throw std::runtime_error("Internal error: options' container is empty.");
+        throw runtime_error("Internal error: options' container is empty.");
 
     namespace bpo = boost::program_options;
     bpo::options_description desc("Options");

fairmq/zeromq/FairMQContextZMQ.cxx

@@ -17,6 +17,7 @@
 #include <sstream>
 
 FairMQContextZMQ::FairMQContextZMQ(int numIoThreads)
+    : fContext()
 {
     fContext = zmq_ctx_new();
     if (fContext == NULL)

fairmq/zeromq/FairMQContextZMQ.h

@@ -20,13 +20,20 @@
 class FairMQContextZMQ
 {
   public:
+
+    /// Constructor
     FairMQContextZMQ(int numIoThreads);
+
     virtual ~FairMQContextZMQ();
     void* GetContext();
     void Close();
 
   private:
     void* fContext;
+
+    /// Copy Constructor
+    FairMQContextZMQ(const FairMQContextZMQ&);
+    FairMQContextZMQ operator=(const FairMQContextZMQ&);
 };
 
 #endif /* FAIRMQCONTEXTZMQ_H_ */

fairmq/zeromq/FairMQMessageZMQ.cxx

@@ -18,7 +18,10 @@
 #include "FairMQMessageZMQ.h"
 #include "FairMQLogger.h"
 
+using namespace std;
+
 FairMQMessageZMQ::FairMQMessageZMQ()
+    : fMessage()
 {
     int rc = zmq_msg_init(&fMessage);
     if (rc != 0)
@@ -28,6 +31,7 @@ FairMQMessageZMQ::FairMQMessageZMQ()
 }
 
 FairMQMessageZMQ::FairMQMessageZMQ(size_t size)
+    : fMessage()
 {
     int rc = zmq_msg_init_size(&fMessage, size);
     if (rc != 0)
@@ -37,6 +41,7 @@ FairMQMessageZMQ::FairMQMessageZMQ(size_t size)
 }
 
 FairMQMessageZMQ::FairMQMessageZMQ(void* data, size_t size, fairmq_free_fn *ffn, void* hint)
+    : fMessage()
 {
     int rc = zmq_msg_init_data(&fMessage, data, size, ffn ? ffn : &CleanUp, hint);
     if (rc != 0)
@@ -109,7 +114,7 @@ void FairMQMessageZMQ::Copy(FairMQMessage* msg)
     // CloseMessage();
     // size_t size = msg->GetSize();
     // zmq_msg_init_size(&fMessage, size);
-    // std::memcpy(zmq_msg_data(&fMessage), msg->GetData(), size);
+    // memcpy(zmq_msg_data(&fMessage), msg->GetData(), size);
 }
 
 inline void FairMQMessageZMQ::CloseMessage()

fairmq/zeromq/FairMQPollerZMQ.cxx

@@ -18,6 +18,8 @@
 #include "FairMQLogger.h"
 
 FairMQPollerZMQ::FairMQPollerZMQ(const vector<FairMQSocket*>& inputs)
+    : items()
+    , fNumItems()
 {
     fNumItems = inputs.size();
     items = new zmq_pollitem_t[fNumItems];

fairmq/zeromq/FairMQPollerZMQ.h

@@ -20,7 +20,7 @@
 #include "FairMQPoller.h"
 #include "FairMQSocket.h"
 
-using std::vector;
+using namespace std;
 
 class FairMQPollerZMQ : public FairMQPoller
 {
@@ -36,6 +36,10 @@ class FairMQPollerZMQ : public FairMQPoller
   private:
     zmq_pollitem_t* items;
     int fNumItems;
+
+    /// Copy Constructor
+    FairMQPollerZMQ(const FairMQPollerZMQ&);
+    FairMQPollerZMQ operator=(const FairMQPollerZMQ&);
 };
 
 #endif /* FAIRMQPOLLERZMQ_H_ */

fairmq/zeromq/FairMQSocketZMQ.cxx

@@ -20,7 +20,9 @@
 boost::shared_ptr<FairMQContextZMQ> FairMQSocketZMQ::fContext = boost::shared_ptr<FairMQContextZMQ>(new FairMQContextZMQ(1));
 
 FairMQSocketZMQ::FairMQSocketZMQ(const string& type, int num, int numIoThreads)
-    : fBytesTx(0)
+    : fSocket(NULL)
+    , fId()
+    , fBytesTx(0)
     , fBytesRx(0)
     , fMessagesTx(0)
     , fMessagesRx(0)

fairmq/zeromq/FairMQSocketZMQ.h

@@ -61,6 +61,10 @@ class FairMQSocketZMQ : public FairMQSocket
     unsigned long fMessagesRx;
 
     static boost::shared_ptr<FairMQContextZMQ> fContext;
+
+    /// Copy Constructor
+    FairMQSocketZMQ(const FairMQSocketZMQ&);
+    FairMQSocketZMQ operator=(const FairMQSocketZMQ&);
 };
 
 #endif /* FAIRMQSOCKETZMQ_H_ */