Add routine to compare to rspamd_regexp_t

2 files changed, 13 insertions, 0 deletions

diff --git a/src/libutil/regexp.c b/src/libutil/regexp.c
index 530574100..2fe614e90 100644
--- a/src/libutil/regexp.c
+++ b/src/libutil/regexp.c
@@ -594,6 +594,14 @@ rspamd_regexp_hash (gconstpointer a)
 	return res;
 }
 
+gboolean
+rspamd_regexp_cmp (gconstpointer a, gconstpointer b)
+{
+	const guchar *ia = a, *ib = b;
+
+	return memcmp (ia, ib, sizeof (regexp_id_t));
+}
+
 struct rspamd_regexp_cache*
 rspamd_regexp_cache_new (void)
 {
diff --git a/src/libutil/regexp.h b/src/libutil/regexp.h
index a67bef990..a64f36e1a 100644
--- a/src/libutil/regexp.h
+++ b/src/libutil/regexp.h
@@ -214,6 +214,11 @@ guint32 rspamd_regexp_hash (gconstpointer a);
 gboolean rspamd_regexp_equal (gconstpointer a, gconstpointer b);
 
 /**
+ * Acts like memcmp but for regexp
+ */
+gint rspamd_regexp_cmp (gconstpointer a, gconstpointer b);
+
+/**
  * Initialize superglobal regexp cache and library
  */
 void rspamd_regexp_library_init (void);