X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Flookups%2Fnisplus.c;h=00f30193ce63f2880ca8b901f28e39cfb35cb671;hb=8d6d5106a6f1bcba010877d55932a8d8dcfa88bd;hp=5a245a23db35503f0fc6814a933c02785f14fc2e;hpb=d7d7b7b91dd75cec636fc144da7e27eed860f971;p=exim.git

diff --git a/src/src/lookups/nisplus.c b/src/src/lookups/nisplus.c
index 5a245a23d..00f30193c 100644
--- a/src/src/lookups/nisplus.c
+++ b/src/src/lookups/nisplus.c
@@ -1,29 +1,12 @@
-/* $Cambridge: exim/src/src/lookups/nisplus.c,v 1.3 2006/02/07 11:19:01 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
 #include "lf_functions.h"
-#include "nisplus.h"
-
-/* We can't just compile this code and allow the library mechanism to omit the
-functions if they are not wanted, because we need to have the NIS+ header
-available for compiling. Therefore, compile these functions only if
-LOOKUP_NISPLUS is defined. However, some compilers don't like compiling empty
-modules, so keep them happy with a dummy when skipping the rest. Make it
-reference itself to stop picky compilers complaining that it is unused, and put
-in a dummy argument to stop even pickier compilers complaining about infinite
-loops. */
-
-#ifndef LOOKUP_NISPLUS
-static void dummy(int x) { dummy(x-1); }
-#else
-
 
 #include <rpcsvc/nis.h>
 
@@ -34,7 +17,7 @@ static void dummy(int x) { dummy(x-1); }
 
 /* See local README for interface description. */
 
-void *
+static void *
 nisplus_open(uschar *filename, uschar **errmsg)
 {
 return (void *)(1);    /* Just return something non-null */
@@ -58,9 +41,9 @@ name tagged on the end after a colon. If there is no result-field name, the
 yield is the concatenation of all the fields, preceded by their names and an
 equals sign. */
 
-int
+static int
 nisplus_find(void *handle, uschar *filename, uschar *query, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+  uschar **result, uschar **errmsg, uint *do_cache)
 {
 int i;
 int ssize = 0;
@@ -250,7 +233,7 @@ Arguments:
 Returns:     the processed string or NULL for a bad option
 */
 
-uschar *
+static uschar *
 nisplus_quote(uschar *s, uschar *opt)
 {
 int count = 0;
@@ -274,6 +257,41 @@ while (*s != 0)
 return quoted;
 }
 
-#endif  /* LOOKUP_NISPLUS */
+
+/*************************************************
+*         Version reporting entry point          *
+*************************************************/
+
+/* See local README for interface description. */
+
+#include "../version.h"
+
+void
+nisplus_version_report(FILE *f)
+{
+#ifdef DYNLOOKUP
+fprintf(f, "Library version: NIS+: Exim version %s\n", EXIM_VERSION_STR);
+#endif
+}
+
+
+static lookup_info _lookup_info = {
+  US"nisplus",                   /* lookup name */
+  lookup_querystyle,             /* query-style lookup */
+  nisplus_open,                  /* open function */
+  NULL,                          /* check function */
+  nisplus_find,                  /* find function */
+  NULL,                          /* no close function */
+  NULL,                          /* no tidy function */
+  nisplus_quote,                 /* quoting function */
+  nisplus_version_report         /* version reporting */
+};
+
+#ifdef DYNLOOKUP
+#define nisplus_lookup_module_info _lookup_module_info
+#endif
+
+static lookup_info *_lookup_list[] = { &_lookup_info };
+lookup_module_info nisplus_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
 
 /* End of lookups/nisplus.c */