From bad0ee381608c99a22c7b0e3146d6372c22736f9 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 10 Jun 2016 12:03:27 +0100
Subject: [Feature] Improve fstrings API

---
 src/libutil/fstring.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/libutil/fstring.h')

diff --git a/src/libutil/fstring.h b/src/libutil/fstring.h
index 0bd9a271d..e23bd5e19 100644
--- a/src/libutil/fstring.h
+++ b/src/libutil/fstring.h
@@ -146,6 +146,15 @@ void rspamd_fstring_mapped_ftok_free (gpointer p);
  */
 rspamd_ftok_t *rspamd_ftok_map (const rspamd_fstring_t *s);
 
+/**
+ * Suggest suitable size to grow fstring
+ * @param len
+ * @param allocated
+ * @param needed_len
+ * @return
+ */
+gsize rspamd_fstring_suggest_size (gsize len, gsize allocated, gsize needed_len);
+
 /**
  * Grow the specified fixed string
  * @param str
-- 
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