constify

[exim.git] / src / src / lookups / passwd.c

diff --git a/src/src/lookups/passwd.c b/src/src/lookups/passwd.c
index 0a50236d18bc5d3d89db0253749caa6d98b59eb3..58222f60576987a5ffe262b2b1850f379ee3bd97 100644 (file)
--- a/src/src/lookups/passwd.c
+++ b/src/src/lookups/passwd.c
@@ -1,14 +1,11 @@
-/* $Cambridge: exim/src/src/lookups/passwd.c,v 1.4 2007/01/08 10:50:19 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2007 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
-#include "passwd.h"
 
 
 
@@ -18,8 +15,8 @@
 
 /* See local README for interface description */
 
-void *
-passwd_open(uschar *filename, uschar **errmsg)
+static void *
+passwd_open(const uschar * filename, uschar ** errmsg)
 {
 filename = filename;     /* Keep picky compilers happy */
 errmsg = errmsg;
@@ -35,9 +32,9 @@ return (void *)(-1);     /* Just return something non-null */
 
 /* See local README for interface description */
 
-int
-passwd_find(void *handle, uschar *filename, uschar *keystring, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+static int
+passwd_find(void * handle, const uschar * filename, const uschar * keystring,
+  int length, uschar ** result, uschar ** errmsg, uint * do_cache)
 {
 struct passwd *pw;
 
@@ -53,4 +50,41 @@ if (!route_finduser(keystring, &pw, NULL)) return FAIL;
 return OK;
 }
 
+
+
+/*************************************************
+*         Version reporting entry point          *
+*************************************************/
+
+/* See local README for interface description. */
+
+#include "../version.h"
+
+void
+passwd_version_report(FILE *f)
+{
+#ifdef DYNLOOKUP
+fprintf(f, "Library version: passwd: Exim version %s\n", EXIM_VERSION_STR);
+#endif
+}
+
+static lookup_info _lookup_info = {
+  US"passwd",                    /* lookup name */
+  lookup_querystyle,             /* query-style lookup */
+  passwd_open,                   /* open function */
+  NULL,                          /* no check function */
+  passwd_find,                   /* find function */
+  NULL,                          /* no close function */
+  NULL,                          /* no tidy function */
+  NULL,                          /* no quoting function */
+  passwd_version_report          /* version reporting */
+};
+
+#ifdef DYNLOOKUP
+#define passwd_lookup_module_info _lookup_module_info
+#endif
+
+static lookup_info *_lookup_list[] = { &_lookup_info };
+lookup_module_info passwd_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 1 };
+
 /* End of lookups/passwd.c */