X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/8743d3acaaa2262007aa2862ffecd6b19125e38d..9f4001740f061f29c65835c6f7efcab50c27db13:/src/src/lookups/dnsdb.c?ds=sidebyside

diff --git a/src/src/lookups/dnsdb.c b/src/src/lookups/dnsdb.c
index 64d0a5334..3bff35bb4 100644
--- a/src/src/lookups/dnsdb.c
+++ b/src/src/lookups/dnsdb.c
@@ -77,7 +77,7 @@ static int type_values[] = {
 /* See local README for interface description. */
 
 static void *
-dnsdb_open(uschar *filename, uschar **errmsg)
+dnsdb_open(const uschar * filename, uschar **errmsg)
 {
 filename = filename;   /* Keep picky compilers happy */
 errmsg = errmsg;       /* Ditto */
@@ -112,7 +112,7 @@ terminates option processing.  Recognised options are:
 causes the whole lookup to defer only if none of the DNS queries succeeds; and
 'never', where all defers are as if the lookup failed. The default is 'lax'.
 
-- 'dnssec_FOO', with 'strict', 'lax' and 'never' (default).  The meanings are
+- 'dnssec_FOO', with 'strict', 'lax' (default), and 'never'.  The meanings are
 require, try and don't-try dnssec respectively.
 
 - 'retrans_VAL', set the timeout value.  VAL is an Exim time specification
@@ -130,13 +130,14 @@ which may start with '<' in order to set a specific separator. The default
 separator, as always, is colon. */
 
 static int
-dnsdb_find(void *handle, uschar *filename, const uschar *keystring, int length,
-  uschar **result, uschar **errmsg, uint *do_cache)
+dnsdb_find(void * handle, const uschar * filename, const uschar * keystring,
+ int length, uschar ** result, uschar ** errmsg, uint * do_cache,
+ const uschar * opts)
 {
 int rc;
 int sep = 0;
 int defer_mode = PASS;
-int dnssec_mode = OK;
+int dnssec_mode = PASS;
 int save_retrans = dns_retrans;
 int save_retry =   dns_retry;
 int type;
@@ -312,10 +313,9 @@ if (!outsep2) switch(type)
 
 while ((domain = string_nextinlist(&keystring, &sep, NULL, 0)))
   {
-  uschar rbuffer[256];
-  int searchtype = (type == T_CSA)? T_SRV :         /* record type we want */
-                   (type == T_MXH)? T_MX :
-                   (type == T_ZNS)? T_NS : type;
+  int searchtype = type == T_CSA ? T_SRV :         /* record type we want */
+                   type == T_MXH ? T_MX :
+                   type == T_ZNS ? T_NS : type;
 
   /* If the type is PTR or CSA, we have to construct the relevant magic lookup
   key if the original is an IP address (some experimental protocols are using
@@ -325,10 +325,7 @@ while ((domain = string_nextinlist(&keystring, &sep, NULL, 0)))
 
   if ((type == T_PTR || type == T_CSA) &&
       string_is_ip_address(domain, NULL) != 0)
-    {
-    dns_build_reverse(domain, rbuffer);
-    domain = rbuffer;
-    }
+    domain = dns_build_reverse(domain);
 
   do
     {
@@ -584,15 +581,15 @@ fprintf(f, "Library version: DNSDB: Exim version %s\n", EXIM_VERSION_STR);
 
 
 static lookup_info _lookup_info = {
-  US"dnsdb",                     /* lookup name */
-  lookup_querystyle,             /* query style */
-  dnsdb_open,                    /* open function */
-  NULL,                          /* check function */
-  dnsdb_find,                    /* find function */
-  NULL,                          /* no close function */
-  NULL,                          /* no tidy function */
-  NULL,                          /* no quoting function */
-  dnsdb_version_report           /* version reporting */
+  .name = US"dnsdb",			/* lookup name */
+  .type = lookup_querystyle,		/* query style */
+  .open = dnsdb_open,			/* open function */
+  .check = NULL,			/* check function */
+  .find = dnsdb_find,			/* find function */
+  .close = NULL,			/* no close function */
+  .tidy = NULL,				/* no tidy function */
+  .quote = NULL,			/* no quoting function */
+  .version_report = dnsdb_version_report           /* version reporting */
 };
 
 #ifdef DYNLOOKUP