From c17abcc0a45298f4846f18f5b4a0edfbad2144ba Mon Sep 17 00:00:00 2001
From: laforge <laforge>
Date: Sat, 5 Nov 2005 16:23:57 +0000
Subject: introduce version field for plugins, refuse loading plugins with
 different version

---
 src/ulogd.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'src')

diff --git a/src/ulogd.c b/src/ulogd.c
index 5eca76a..6c94779 100644
--- a/src/ulogd.c
+++ b/src/ulogd.c
@@ -40,15 +40,11 @@
  * 		- further unification towards generic network event logging
  * 		  and support for lnstat
  *
- * 	17 Apr 2005 Harald Welte <laforge@gnumonks.org>
- * 		- 
- *
  * 	07 Oct 2005 Harald Welte <laforge@gnumonks.org>
  * 		- finally get ulogd2 into a running state
+ *
  */
 
-#define ULOGD_VERSION	"2.00alpha"
-
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -156,6 +152,11 @@ static struct ulogd_plugin *find_plugin(const char *name)
 /* the function called by all plugins for registering themselves */
 void ulogd_register_plugin(struct ulogd_plugin *me)
 {
+	if (strcmp(me->version, ULOGD_VERSION)) { 
+		ulogd_log(ULOGD_NOTICE, "plugin `%s' has incompatible version %s\n",
+			  me->version);
+		return;
+	}
 	if (find_plugin(me->name)) {
 		ulogd_log(ULOGD_NOTICE, "plugin `%s' already registered\n",
 				me->name);
-- 
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