argv, argc moved from tcpip interface to slsReceiver

slsReceiverSoftware/slsReceiver/slsReceiver.cpp

@@ -3,18 +3,140 @@
  * @short creates the UDP and TCP class objects
  ***********************************************/
 
+#include <iostream>
+#include <string>
+#include <sstream>
+#include <fstream>
+#include <stdlib.h>
+
 #include "slsReceiver.h"
 #include "slsReceiverUDPFunctions.h"
 #include "eigerReceiver.h"
 
+using namespace std;
 
 slsReceiver::slsReceiver(int argc, char *argv[], int &success){
 	//creating base receiver
 	cout << "SLS Receiver" << endl;
 	receiverBase = new slsReceiverUDPFunctions();
+	int tcpip_port_no=-1;
+
+
+	
+	ifstream infile;
+	string sLine,sargname;
+	int iline = 0;
+
+
+	success=OK;
+
+	string fname = "";
+
+	//parse command line for config
+	for(int iarg=1;iarg<argc;iarg++){
+		if((!strcasecmp(argv[iarg],"-config"))||(!strcasecmp(argv[iarg],"-f"))){
+			if(iarg+1==argc){
+				cout << "no config file name given. Exiting." << endl;
+				success=FAIL;
+			}else
+				fname.assign(argv[iarg+1]);
+		}
+	}
+	if((!fname.empty()) && (success == OK)){
+#ifdef VERBOSE
+		std::cout<< "config file name "<< fname << std::endl;
+#endif
+		infile.open(fname.c_str(), ios_base::in);
+		if (infile.is_open()) {
+			while(infile.good()){
+				getline(infile,sLine);
+				iline++;
+#ifdef VERBOSE
+				cout <<  sLine << endl;
+#endif
+				if(sLine.find('#')!=string::npos){
+#ifdef VERBOSE
+					cout << "Line is a comment " << endl;
+#endif
+					continue;
+				}else if(sLine.length()<2){
+#ifdef VERBOSE
+					cout << "Empty line " << endl;
+#endif
+					continue;
+				}else{
+					istringstream sstr(sLine);
+					//parameter name
+					if(sstr.good())
+						sstr >> sargname;
+
+					//tcp port
+					if(sargname=="rx_tcpport"){
+						if(sstr.good()) {
+							sstr >> sargname;
+							if(sscanf(sargname.c_str(),"%d",&tcpip_port_no))
+								cout<<"dataport:"<<tcpip_port_no<<endl;
+							else{
+								cout << "could not decode port in config file. Exiting." << endl;
+								success=FAIL;
+							}
+						}
+					}
+				}
+			}
+			infile.close();
+		}else {
+			cout << "Error opening configuration file " << fname << endl;
+			success = FAIL;
+		}
+#ifdef VERBOSE
+		cout << "Read configuration file of " << iline << " lines" << endl;
+#endif
+
+	}
+
+
+
+	//parse command line for port etc.. more priority
+	if(success == OK){
+		for(int iarg=1;iarg<argc;iarg++){
+
+			//tcp port
+			if(!strcasecmp(argv[iarg],"-rx_tcpport")){
+				if(iarg+1==argc){
+					cout << "no port given after -rx_tcpport in command line. Exiting." << endl;
+					success=FAIL;
+				}else{
+					if(sscanf(argv[iarg+1],"%d",&tcpip_port_no)){
+						cout<<"dataport:"<<tcpip_port_no<<endl;
+						iarg++;
+					}else{
+						cout << "could not decode port in command line. \n\nExiting." << endl;
+						success=FAIL;
+					}
+				}
+			}
+			else{
+				cout << "Unknown argument:" << argv[iarg] << endl;
+				success=FAIL;
+			}
+		}
+	}
+
+
+	//help
+	if(success != OK){
+		cout << "Help Commands " << endl;
+		cout << "rx_tcpport:\t TCP Communication Port with the client. Default:1954. " << endl << endl;
+	}
+
+
+	if (success==OK)
+	  tcpipInterface = new slsReceiverTCPIPInterface(success,receiverBase, tcpip_port_no);
+	  //tcp ip interface
+
+
 
-	//tcp ip interface
-	tcpipInterface = new slsReceiverTCPIPInterface(argc,argv,success,receiverBase);
 }