class Appl: addArgs function added.

utils/appl.cpp

@@ -34,6 +34,12 @@ Appl::~Appl()
 	m_params.clear();
 }
 
+void Appl::addArgs(const std::string argTxt, const int argNum)
+{
+	m_argTxt = argTxt;
+	m_argNum = argNum;
+}
+
 void Appl::addItem(const char* name, Param param, const char* shortname,
 	     const char* longname, const char* description,
 	     Datatype datatype, Optiontype optiontype)
@@ -56,8 +62,12 @@ void Appl::addItem(const char* name, Param param, const char* shortname,
 void Appl::printArgs()
 {
 	std::cerr << std::endl << "Usage:" << std::endl << "  "
-		  << m_argv[0].substr(2) << " [Options]" << std::endl
-		  << std::endl << "Options:" << std::endl;
+		  << m_argv[0].substr(2) << " [Options]" ;
+
+	if (m_argTxt.size() != 0)
+		std::cerr << " " << m_argTxt;
+
+	std::cerr << std::endl << std::endl << "Options:" << std::endl;
 
 	for (a_it = m_args.begin(); a_it < m_args.end(); a_it++) {
 		const char* c = (strlen(a_it->shortname) == 1) ? a_it->shortname : " ";

utils/appl.h

@@ -61,6 +61,9 @@ public:
 
 	~Appl();
 
+	void addArgs(const std::string argTxt, const int argNum);
+	std::string getArg(const int argNum) const { return m_argv[m_argc - 1 - m_argNum + argNum]; }
+
 	void addItem(const char* name, Param param, const char* shortname,
 		     const char* longname, const char* description,
 		     Datatype datatype, Optiontype optiontype);
@@ -84,6 +87,9 @@ private:
 		Optiontype optiontype;
 	};
 
+	std::string m_argTxt;
+	int m_argNum;
+
 	int m_argc;
 	std::vector<std::string> m_argv;
 

utils/tcpsocket.cpp

@@ -67,7 +67,7 @@ TCPSocket* TCPClient::connect(const std::string& server, const int& port)
 	}
 
 	address.sin_family = AF_INET;
-	address.sin_port = port;
+	address.sin_port = htons(port);
 
 	int sfd = socket(AF_INET, SOCK_STREAM, 0);
 	if (sfd < 0)