static void *
dnsdb_open(const uschar * filename, uschar **errmsg)
{
-filename = filename; /* Keep picky compilers happy */
-errmsg = errmsg; /* Ditto */
return (void *)(-1); /* Any non-0 value */
}
gstring * yield = string_get(256);
-handle = handle; /* Keep picky compilers happy */
-filename = filename;
-length = length;
-do_cache = do_cache;
-
/* If the string starts with '>' we change the output separator.
If it's followed by ';' or ',' we set the TXT output separator. */
else
{
*errmsg = US"unsupported dnsdb defer behaviour";
- return DEFER;
+ rc = DEFER;
+ goto out;
}
}
else if (strncmpic(keystring, US"dnssec_", 7) == 0)
else
{
*errmsg = US"unsupported dnsdb dnssec behaviour";
- return DEFER;
+ rc = DEFER;
+ goto out;
}
}
else if (strncmpic(keystring, US"retrans_", 8) == 0)
if ((timeout_sec = readconf_readtime(keystring += 8, ',', FALSE)) <= 0)
{
*errmsg = US"unsupported dnsdb timeout value";
- return DEFER;
+ rc = DEFER;
+ goto out;
}
dns_retrans = timeout_sec;
while (*keystring != ',') keystring++;
if ((retries = (int)strtol(CCS keystring + 6, CSS &keystring, 0)) < 0)
{
*errmsg = US"unsupported dnsdb retry count";
- return DEFER;
+ rc = DEFER;
+ goto out;
}
dns_retry = retries;
}
if (*keystring++ != ',')
{
*errmsg = US"dnsdb modifier syntax error";
- return DEFER;
+ rc = DEFER;
+ goto out;
}
while (isspace(*keystring)) keystring++;
}
if (i >= nelem(type_names))
{
*errmsg = US"unsupported DNS record type";
- return DEFER;
+ rc = DEFER;
+ goto out;
}
keystring = equals + 1;
dns_retrans = save_retrans;
dns_retry = save_retry;
dns_init(FALSE, FALSE, FALSE); /* clr dnssec bit */
- return DEFER; /* always defer */
+ rc = DEFER; /* always defer */
+ goto out;
}
if (defer_mode == PASS) failrc = DEFER; /* defer only if all do */
continue; /* treat defer as fail */
dns_retry = save_retry;
dns_init(FALSE, FALSE, FALSE); /* clear the dnssec bit for getaddrbyname */
-if (!yield || !yield->ptr) return failrc;
+if (!yield || !yield->ptr)
+ rc = failrc;
+else
+ {
+ *result = string_from_gstring(yield);
+ rc = OK;
+ }
+
+out:
-*result = string_from_gstring(yield);
-return OK;
+store_free_dns_answer(dnsa);
+return rc;
}