Do a DNS lookup immediately upon calling the dnsmgr function, don't wait until a...

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@68368 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/dnsmgr.c b/dnsmgr.c
index 58381149058745ea8dfca4ac2011b5101b026ed0..75fcdd830051f097bb66caa5904058862f1a40c0 100644 (file)
--- a/dnsmgr.c
+++ b/dnsmgr.c
@@ -112,6 +112,9 @@ void ast_dnsmgr_release(struct ast_dnsmgr_entry *entry)
 
 int ast_dnsmgr_lookup(const char *name, struct in_addr *result, struct ast_dnsmgr_entry **dnsmgr)
 {
+       struct ast_hostent ahp;
+       struct hostent *hp;
+
        if (ast_strlen_zero(name) || !result || !dnsmgr)
                return -1;
 
@@ -126,21 +129,18 @@ int ast_dnsmgr_lookup(const char *name, struct in_addr *result, struct ast_dnsmg
        if (inet_aton(name, result))
                return 0;
 
-       /* if the manager is disabled, do a direct lookup and return the result,
-          otherwise register a managed lookup for the name */
-       if (!enabled) {
-               struct ast_hostent ahp;
-               struct hostent *hp;
+       /* do a lookup now but add a manager so it will automagically get updated in the background */
+       if ((hp = ast_gethostbyname(name, &ahp)))
+               memcpy(result, hp->h_addr, sizeof(result));
 
-               if ((hp = ast_gethostbyname(name, &ahp)))
-                       memcpy(result, hp->h_addr, sizeof(result));
+       /* if dnsmgr is not enable don't bother adding an entry */
+       if (!enabled)
                return 0;
-       } else {
-               if (option_verbose > 2)
-                       ast_verbose(VERBOSE_PREFIX_2 "adding manager for '%s'\n", name);
-               *dnsmgr = ast_dnsmgr_get(name, result);
-               return !*dnsmgr;
-       }
+       
+       if (option_verbose > 2)
+               ast_verbose(VERBOSE_PREFIX_2 "adding manager for '%s'\n", name);
+       *dnsmgr = ast_dnsmgr_get(name, result);
+       return !*dnsmgr;
 }
 
 static void *do_refresh(void *data)