add backwards compatibility for http listen backlog setting

[netdata.git] / src / socket.c

diff --git a/src/socket.c b/src/socket.c
index 6906a2882d9f79468743ef3ee2484db486e2bfdb..400c1ef4e2456020c5fb36794dc7c8cc449522ab 100644 (file)
--- a/src/socket.c
+++ b/src/socket.c
@@ -180,7 +180,7 @@ int connect_to(const char *definition, int default_port, struct timeval *timeout
     return fd;
 }
 
-int connect_to_one_of(const char *destination, int default_port, struct timeval *timeout, size_t *reconnects_counter) {
+int connect_to_one_of(const char *destination, int default_port, struct timeval *timeout, size_t *reconnects_counter, char *connected_to, size_t connected_to_size) {
     int sock = -1;
 
     const char *s = destination;
@@ -200,7 +200,13 @@ int connect_to_one_of(const char *destination, int default_port, struct timeval
         strncpyz(buf, s, e - s);
         if(reconnects_counter) *reconnects_counter += 1;
         sock = connect_to(buf, default_port, timeout);
-        if(sock != -1) break;
+        if(sock != -1) {
+            if(connected_to && connected_to_size) {
+                strncpy(connected_to, buf, connected_to_size);
+                connected_to[connected_to_size - 1] = '\0';
+            }
+            break;
+        }
         s = e;
     }