fix

Riddle.cpp

@@ -109,11 +109,16 @@ int main ( int argc, char **argv ) {
     pcap_t *pcap_handle;
 
     if ( vm.count ( "input" ) ) {
+      
         pcap_handle = pcap_open_offline ( vm["input"].as<string>().c_str(), error_buffer );
+	
         if ( pcap_handle == NULL ) {
-            pcap_fatal ( "pcap_open_offline", error_buffer );
+            cerr << "ERROR >> pcap_open_offline: " << error_buffer << endl;
+            return EXIT_FAILURE;
         }
+        
         cerr << ">> Reading packets from " << vm["input"].as<string>() << endl;
+	
     } else {
 
         string pcap_device;
@@ -121,17 +126,26 @@ int main ( int argc, char **argv ) {
         if ( vm.count ( "iface" ) ) {
             pcap_device=vm["iface"].as<string>();
         } else {
+	  
             // Cerca e restituisce interfaccia
             char *dev=pcap_lookupdev ( error_buffer );
-            if ( dev!=NULL ) pcap_device = dev;
-            else pcap_fatal ( "pcap_lookupdev", error_buffer );
+            if ( dev!=NULL ) {
+                pcap_device = dev;
+            } else {
+                cerr << "ERROR >> pcap_lookupdev: " << error_buffer << endl;
+                return EXIT_FAILURE;
+            }
+            
         }
 
         // Apre il device in mod promiscua
         pcap_handle = pcap_open_live ( pcap_device.c_str(), 4096, 1, 0, error_buffer );
+	
         if ( pcap_handle == NULL ) {
-            pcap_fatal ( "pcap_open_live", error_buffer );
+            cerr << "ERROR >> pcap_open_live: " << error_buffer << endl;
+            return EXIT_FAILURE;
         }
+        
         cerr << ">> Sniffing on device " << pcap_device << endl;
     }
 

libraries/libRiddle.cpp

@@ -34,14 +34,6 @@
 #include "libRiddle.h"
 #include "../commons/libDump.h"
 
-// Non mettere using namespace generali in header file.
-
-void pcap_fatal ( const char *error_in, const char *error_buffer ) {
-    std::stringstream ss;
-    ss<<"Fatal Error in "<<error_in<<": "<<error_buffer;
-    throw ( std::runtime_error ( ss.str() ) );
-}
-
 static void memPrint ( const unsigned char *start, char len, int index ) {
     printf ( "0x%08x | ",index );
     int i;

libraries/libRiddle.h

@@ -38,8 +38,6 @@
  } *
  */
 
-void pcap_fatal ( const char *error_in, const char *error_buffer );
-
 /* Funzioni per la stampa su schermo dei dati in formato esadecimale */
 void hexDump ( const unsigned char *start, struct pcap_pkthdr header );
 void rawDump ( const unsigned char *start, struct pcap_pkthdr header );