From da7a5f8898b8616507d954fb4f55d3a5789b57ee Mon Sep 17 00:00:00 2001
From: morkt <muvluv.ru@gmail.com>
Date: Sun, 27 Dec 2015 18:30:54 +0400
Subject: [PATCH] (BitStream.CacheSize): new property.

returns number of bits currently buffered.
---
 ArcFormats/BitStream.cs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ArcFormats/BitStream.cs b/ArcFormats/BitStream.cs
index 28d4b7e0..7fc6d5d0 100644
--- a/ArcFormats/BitStream.cs
+++ b/ArcFormats/BitStream.cs
@@ -37,7 +37,8 @@ namespace GameRes.Formats
         protected int       m_bits = 0;
         protected int       m_cached_bits = 0;
 
-        public Stream Input { get { return m_input; } }
+        public Stream  Input { get { return m_input; } }
+        public int CacheSize { get { return m_cached_bits; } }
 
         protected BitStream (Stream file, bool leave_open)
         {