tox.*, DHT.*:

- return to the caller if the string could be resolved into an IP

other/DHT_bootstrap.c, testing/*_test.c, testing/nTox.c:
- parse cmdline for --ipv4/--ipv6 switch to allow user a choice

util.h:
- proper old-style C-comment

1 files changed, 4 insertions, 1 deletions

diff --git a/toxcore/DHT.c b/toxcore/DHT.c
index 7663b1cc..1798ea1a 100644
--- a/toxcore/DHT.c
+++ b/toxcore/DHT.c
@@ -978,14 +978,17 @@ void DHT_bootstrap(DHT *dht, IP_Port ip_port, uint8_t *public_key)
     getnodes(dht, ip_port, public_key, dht->c->self_public_key);
     send_ping_request(dht->ping, dht->c, ip_port, public_key);
 }
-void DHT_bootstrap_ex(DHT *dht, const char *address, uint8_t ipv6enabled, uint16_t port, uint8_t *public_key)
+int DHT_bootstrap_ex(DHT *dht, const char *address, uint8_t ipv6enabled, uint16_t port, uint8_t *public_key)
 {
     IP_Port ip_port;
     ip_init(&ip_port.ip, ipv6enabled);
     if (addr_resolve_or_parse_ip(address, &ip_port.ip)) {
         ip_port.port = port;
         DHT_bootstrap(dht, ip_port, public_key);
+        return 1;
     }
+    else
+        return 0;
 }
 
 /* Send the given packet to node with client_id