Implement function to convert fixed string to C string

diff --git a/src/libutil/fstring.c b/src/libutil/fstring.c
index e6ce5a052b8176135b0c16233af2305bae93e288..3d5c59061ac8b51d24405b0d41f8081565fc83b9 100644 (file)
--- a/src/libutil/fstring.c
+++ b/src/libutil/fstring.c
@@ -360,3 +360,19 @@ rspamd_ftok_map (const rspamd_fstring_t *s)
 
        return tok;
 }
+
+char *
+rspamd_fstring_cstr (const rspamd_fstring_t *s)
+{
+       char *result;
+
+       if (s == NULL) {
+               return NULL;
+       }
+
+       result = g_malloc (s->len + 1);
+       memcpy (result, s->str, s->len);
+       result[s->len] = '\0';
+
+       return result;
+}