From 83987babd37638003c635e023913f703522925fa Mon Sep 17 00:00:00 2001
From: Michael Adam <obnox@samba.org>
Date: Sun, 25 Oct 2009 13:54:46 +0100
Subject: filter: add function filter_reload()

---
 src/filter.c | 12 ++++++++++++
 src/filter.h |  1 +
 2 files changed, 13 insertions(+)

diff --git a/src/filter.c b/src/filter.c
index 9f88430..e0e5f9e 100644
--- a/src/filter.c
+++ b/src/filter.c
@@ -150,6 +150,18 @@ void filter_destroy (void)
         }
 }
 
+/**
+ * reload the filter file if filtering is enabled
+ */
+void filter_reload (void)
+{
+        if (config.filter) {
+                log_message (LOG_NOTICE, "Re-reading filter file.");
+                filter_destroy ();
+                filter_init ();
+        }
+}
+
 /* Return 0 to allow, non-zero to block */
 int filter_domain (const char *host)
 {
diff --git a/src/filter.h b/src/filter.h
index 6305a36..8c6f270 100644
--- a/src/filter.h
+++ b/src/filter.h
@@ -28,6 +28,7 @@ typedef enum {
 
 extern void filter_init (void);
 extern void filter_destroy (void);
+extern void filter_reload (void);
 extern int filter_domain (const char *host);
 extern int filter_url (const char *url);
 
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