Merge pull request #332 from metalefty/freebsd/ipv6

common: add log for g_tcp_connect

common/os_calls.c

@@ -668,6 +668,7 @@ int APP_CC
 g_tcp_connect(int sck, const char *address, const char *port)
 {
     int res = 0;
+    char errorMsg[256];
     struct addrinfo p;
     struct addrinfo *h = (struct addrinfo *)NULL;
     struct addrinfo *rp = (struct addrinfo *)NULL;
@@ -693,6 +694,12 @@ g_tcp_connect(int sck, const char *address, const char *port)
     {
         res = getaddrinfo(address, port, &p, &h);
     }
+    if (res != 0)
+    {
+        snprintf(errorMsg, 255, "g_tcp_connect: getaddrinfo() failed: %s",
+                 gai_strerror(res));
+        log_message(LOG_LEVEL_ERROR, errorMsg);
+    }
     if (res > -1)
     {
         if (h != NULL)
@@ -979,8 +986,8 @@ g_tcp_accept(int sck)
     ret = accept(sck, (struct sockaddr *)&s, &i);
     if(ret>0)
     {
-        snprintf(ipAddr,255,"A connection received from: %s port %d"
-        ,inet_ntoa(s.sin_addr),ntohs(s.sin_port));
+        snprintf(ipAddr, 255, "A connection received from: %s port %d",
+                 inet_ntoa(s.sin_addr), ntohs(s.sin_port));
         log_message(LOG_LEVEL_INFO,ipAddr);
     }
     return ret ;