From 149188de12bcba2bb9c56f5784635862d6d3061a Mon Sep 17 00:00:00 2001
From: fnoop <fnoopdogg@gmail.com>
Date: Sat, 16 Sep 2017 15:07:11 +0100
Subject: [PATCH] AP_HAL: Add size() method to RingBuffer ObjectArray

---
 libraries/AP_HAL/utility/RingBuffer.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libraries/AP_HAL/utility/RingBuffer.h b/libraries/AP_HAL/utility/RingBuffer.h
index 0842ae355d..3855bee4ba 100644
--- a/libraries/AP_HAL/utility/RingBuffer.h
+++ b/libraries/AP_HAL/utility/RingBuffer.h
@@ -198,6 +198,11 @@ public:
         delete[] _buffer;
     }
 
+    // return total number of objects
+    uint16_t size(void) const {
+        return _size;
+    }
+
     // return number of objects available to be read
     uint16_t available(void) const {
         return _count;