debugcode

Makefile

@@ -42,7 +42,7 @@ connection.o: connection.cpp connection.h nethogs.h
 hashtbl.o: hashtbl.cpp hashtbl.h nethogs.h
 	$(GCC) $(CFLAGS) -c hashtbl.cpp
 decpcap.o: decpcap.c decpcap.h
-	gcc $(CFLAGS) -c decpcap.c
+	gcc-3.3 $(CFLAGS) -c decpcap.c
 cui.o: cui.cpp cui.h nethogs.h
 	$(GCC) $(CFLAGS) -c cui.cpp -DVERSION=\"$(VERSION)\" -DSUBVERSION=\"$(SUBVERSION)\" -DMINORVERSION=\"$(MINORVERSION)\"
 

decpcap.c

@@ -30,6 +30,19 @@ struct dp_handle * dp_open_live(char * device, int snaplen, int promisc, int to_
 
 	retval->linktype = pcap_datalink(retval->pcap_handle);
 
+	switch (retval->linktype) {
+		case (DLT_EN10MB):
+			std::cout << 'Ethernet link detected\n";
+			break;
+		case (DLT_PPP):
+			std::cout << 'PPP link detected\n";
+			break;
+		default:
+			std::cout << 'No PPP or Ethernet link: " << retval->linktype << std::endl;
+			// TODO maybe error? or 'other' callback?
+			break;
+	}
+
 	return retval;
 }
 
@@ -76,6 +89,7 @@ void dp_parse_ip (struct dp_handle * handle, const dp_header * header, const u_c
 			break;
 		default:
 			// TODO
+			break;
 	}
 }
 
@@ -98,6 +112,7 @@ void dp_parse_ip6 (struct dp_handle * handle, const dp_header * header, const u_
 			break;
 		default:
 			// TODO
+			break;
 	}
 }
 
@@ -128,6 +143,7 @@ void dp_parse_ethernet (struct dp_handle * handle, const dp_header * header, con
 			break;
 		default:
 			// TODO
+			break;
 	}
 }
 
@@ -173,6 +189,7 @@ void dp_parse_ppp (struct dp_handle * handle, const dp_header * header, const u_
 			break;
 		default:
 			// TODO
+			break;
 	}
 }
 

nethogs.h

@@ -30,7 +30,7 @@
 #define NEEDROOT 1
 #endif
 
-#define DEBUG 0
+#define DEBUG 1
 
 // if '0', do extra checks and
 // assertions. good for finding bugs