[Minor] Implement traverse functor in maps

3 files changed, 26 insertions, 3 deletions

diff --git a/src/libutil/map.c b/src/libutil/map.c
index 931e9b90e..0a27365eb 100644
--- a/src/libutil/map.c
+++ b/src/libutil/map.c
@@ -2222,3 +2222,13 @@ err:
 
 	return NULL;
 }
+
+rspamd_map_traverse_function
+rspamd_map_get_traverse_function (struct rspamd_map *map)
+{
+	if (map) {
+		return map->traverse_function;
+	}
+
+	return NULL;
+}
\ No newline at end of file
diff --git a/src/libutil/map.h b/src/libutil/map.h
index 171c0c55f..75c8788ca 100644
--- a/src/libutil/map.h
+++ b/src/libutil/map.h
@@ -23,6 +23,11 @@ typedef gchar * (*map_cb_t)(gchar *chunk, gint len,
 	struct map_cb_data *data, gboolean final);
 typedef void (*map_fin_cb_t)(struct map_cb_data *data);
 
+typedef gboolean (*rspamd_map_traverse_cb)(gconstpointer key,
+		gconstpointer value, gsize hits, gpointer ud);
+typedef void (*rspamd_map_traverse_function)(rspamd_map_traverse_cb cb,
+		gpointer cbdata, gboolean reset_hits);
+
 /**
  * Common map object
  */
@@ -77,4 +82,11 @@ void rspamd_map_watch (struct rspamd_config *cfg, struct event_base *ev_base,
  */
 void rspamd_map_remove_all (struct rspamd_config *cfg);
 
+/**
+ * Get traverse function for specific map
+ * @param map
+ * @return
+ */
+rspamd_map_traverse_function rspamd_map_get_traverse_function (struct rspamd_map *map);
+
 #endif
diff --git a/src/libutil/map_private.h b/src/libutil/map_private.h
index 1de6fb942..fb1e609bd 100644
--- a/src/libutil/map_private.h
+++ b/src/libutil/map_private.h
@@ -114,18 +114,19 @@ struct rspamd_map {
 	gchar *name;
 	guint32 id;
 	gboolean scheduled_check;
+	rspamd_map_dtor dtor;
+	gpointer dtor_data;
+	rspamd_map_traverse_function traverse_function;
 	/* Should we check HTTP or just load cached data */
-	gboolean active_http;
 	struct timeval tv;
 	gdouble poll_timeout;
 	time_t next_check;
+	gboolean active_http;
 	/* Shared lock for temporary disabling of map reading (e.g. when this map is written by UI) */
 	gint *locked;
 	/* Shared cache data */
 	struct rspamd_map_cachepoint *cache;
 	gchar tag[MEMPOOL_UID_LEN];
-	rspamd_map_dtor dtor;
-	gpointer dtor_data;
 };
 
 enum rspamd_map_http_stage {