From: Josef 'Jeff' Sipek <jeff.sipek@open-xchange.com>
Date: Tue, 19 Jan 2021 18:41:45 +0000 (-0500)
Subject: lib: event-filter - Add a helper function to get at the filter's boolean expression
X-Git-Tag: 2.3.14.rc1~90
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ae60143ac74c2703c91bb3457bdf57e6c45a2a24;p=thirdparty%2Fdovecot%2Fcore.git

lib: event-filter - Add a helper function to get at the filter's boolean expression

This is necessary for the soon-to-be-implemented unit tests.
---

diff --git a/src/lib/event-filter-private.h b/src/lib/event-filter-private.h
index 9db1d0b377..6793124c67 100644
--- a/src/lib/event-filter-private.h
+++ b/src/lib/event-filter-private.h
@@ -100,5 +100,7 @@ event_filter_query_match_eval(struct event_filter_node *node,
 			      enum event_filter_log_type log_type);
 const char *
 event_filter_category_from_log_type(enum event_filter_log_type log_type);
+struct event_filter_node *
+event_filter_get_expr_for_testing(struct event_filter *filter, unsigned int *count_r);
 
 #endif
diff --git a/src/lib/event-filter.c b/src/lib/event-filter.c
index d9a0ac2f44..e0803f9a4d 100644
--- a/src/lib/event-filter.c
+++ b/src/lib/event-filter.c
@@ -458,6 +458,17 @@ void event_filter_export(struct event_filter *filter, string_t *dest)
 	}
 }
 
+struct event_filter_node *
+event_filter_get_expr_for_testing(struct event_filter *filter,
+				  unsigned int *count_r)
+{
+	const struct event_filter_query_internal *queries;
+
+	queries = array_get(&filter->queries, count_r);
+
+	return (*count_r == 0) ? NULL : queries[0].expr;
+}
+
 static bool
 event_category_match(const struct event_category *category,
 		     const struct event_category *wanted_category)