working on cli

FlippR-Driver/cli/main.cpp

@@ -1,6 +1,8 @@
 //
 // Created by rhetenor on 13.09.18.
 //
+#include <boost/program_options.hpp>
+
 #include <iostream>
 #include <fstream>
 #include <memory>
@@ -16,22 +18,19 @@ using namespace flippR_driver;
 void siginthandler(int param)
 {
   printf("Caught SIGINT... aborting!\n");
-  exit(1);
+  exit(EXIT_SUCCESS);
 }
 
-int main (int argc, char *argv[])
+static void show_usage(const std::string &name)
 {
-  if(argc != 3)
-  {
-    std::cout << "Usage: " << argv[0] << " <input_config_file> <matrix_config_file>";
-    exit(1);
-  }
+  std::cout << "Usage: " << name << " [-ipc=<input_pin_config_file> -imc=<input_matrix_config_file>] "
+            << "[-opc=<output_pin_config_file> -odc=<output_display_config_file> -olc=<output_lamp_config_file>] "
+            << "-osolc=<output_solenoid_config_file> -osc=<output_sound_config_file>]";
 
-  signal(SIGINT, siginthandler);
-
-  std::string input_config_file = argv[1];
-  std::string matrix_config_file = argv[2];
+}
 
+PrintHandler* start_print_handler(const std::string &input_config_file, const std::string &matrix_config_file)
+{
   std::ifstream input_config;
   std::ifstream matrix_config;
   try
@@ -42,14 +41,27 @@ int main (int argc, char *argv[])
   catch(const std::exception& e)
   {
     std::cout << e.what();
-    exit(2);
+    exit(EXIT_FAILURE);
   }
 
   std::shared_ptr<input::InputDriver> driver = flippR_driver::get_InputDriver(input_config, matrix_config);
 
-  PrintHandler* print_handler = new PrintHandler(driver);
+  return new PrintHandler(driver);
+}
 
-//  driver->register_event_handler(print_handler); //registriert sich eigentlich von selbst!
+int main (int argc, char *argv[])
+{
+  if(argc < 3)
+  {
+    show_usage(argv[0]);
+    exit(EXIT_FAILURE);
+  }
+
+  // registering sigint
+  signal(SIGINT, siginthandler);
+
+  std::string input_config_file = argv[1];
+  std::string matrix_config_file = argv[2];
 
   while(1);