Make debug output optional and disabled by default.

1 files changed, 5 insertions, 5 deletions

diff --git a/sockets.c b/sockets.c
index 562e5c0..7581779 100644
--- a/sockets.c
+++ b/sockets.c
@@ -22,7 +22,7 @@ int createserversocket(char *host, char *port) {
 
   if ((rv = getaddrinfo(host, port, &hints, &servinfo)) != 0) {
     fprintf(stderr, "getaddrinfo: %s\n", gai_strerror(rv));
-    return 1;
+    return 1; // TODO - Should this perhaps return 0 or exit?
   }
 
   // loop through all the results and connect to the first we can
@@ -43,11 +43,11 @@ int createserversocket(char *host, char *port) {
 
   if (p == NULL) {
     fprintf(stderr, "bouncer-server: failed to connect\n");
-    return 2;
+    return 2; // TODO - Should this perhaps return 0 or exit?
   }
 
   inet_ntop(p->ai_family, get_in_addr((struct sockaddr *)p->ai_addr), s, sizeof s);
-  printf("bouncer-server: connecting to %s\n", s);
+  debugprint("bouncer-server: connecting to %s\n", s);
 
   freeaddrinfo(servinfo); // all done with this structure
 
@@ -78,7 +78,7 @@ int createclientsocket(char *listenport) {
       listener = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
       if (listener != -1) {
         // success, got IPv6!
-        printf("success, got IPv6!  ai_family: %d\n", p->ai_family);
+        debugprint("success, got IPv6!  ai_family: %d\n", p->ai_family);
         break;
       }
     }
@@ -91,7 +91,7 @@ int createclientsocket(char *listenport) {
         listener = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
         if (listener != -1) {
           // moderate success, got IPv4!
-          printf("moderate success, got IPv4!  ai_family: %d\n", p->ai_family);
+          debugprint("moderate success, got IPv4!  ai_family: %d\n", p->ai_family);
           break;
         }
       }