Created program with params

server/cardnet.cpp

@@ -0,0 +1,66 @@
+#include <iostream>
+#include <string>
+#include "argh.h"
+
+void exampleMessage();
+
+int main (int argc, char* argv[])
+{
+    std::string file, check;
+    //std::string check = "" ;
+    int port = 0;
+
+    argh::parser cmdl;
+    cmdl.parse(argc, argv, argh::parser::PREFER_PARAM_FOR_UNREG_OPTION);
+
+    if(cmdl["-h"]) // help
+    {
+        exampleMessage();
+    }
+
+    for(auto& param: cmdl.params())
+    {
+        if(!param.first.compare("f")) // card0 file
+        {
+            file = param.second;
+        }
+        if(!param.first.compare("c")) // checker file
+        {
+            check = param.second;
+        }
+        if(!param.first.compare("p")) // port
+        {
+            try 
+            {
+                port = stoi(param.second); // convert to int
+                if (port < 1 || port > 65535) // validate port number
+                    exampleMessage();
+            }
+            catch (std::invalid_argument)
+            {
+                exampleMessage();
+            }
+        }
+    }
+
+    if(file == "" || check == "" || port == 0)
+        exampleMessage();
+
+    std::cout << "File:\t" << file << std::endl;
+    std::cout << "Check:\t" << check << std::endl;
+    std::cout << "Port:\t" << port << std::endl;
+
+
+    return 0;
+}
+
+void exampleMessage()
+{
+    std::cout << "Availble options:" << std::endl;
+    std::cout << "  -f\tLocation of card0.txt file" << std::endl;
+    std::cout << "  -c\tLocation of check file" << std::endl;
+    std::cout << "  -p\tPort number to listen on (1-65535)" << std::endl;
+    std::cout << std::endl << "Example usage: cardnet.exe -f G:\\card0.txt -c G:\\check.txt -p 4500" << std::endl;
+    exit(0);
+
+}