From 839cd7ee70bd7f47bf79d16f80c095db587f0d90 Mon Sep 17 00:00:00 2001
From: 0x6d61726b <0x6d61726b@gmail.com>
Date: Fri, 8 Sep 2017 15:33:14 +0200
Subject: [PATCH 1/4] CircularBuffer(): get available transactions

This implementation returns the number of available (stored) transactions in the buffer
---
 platform/CircularBuffer.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/platform/CircularBuffer.h b/platform/CircularBuffer.h
index bb7fd38c54..84491d2a75 100644
--- a/platform/CircularBuffer.h
+++ b/platform/CircularBuffer.h
@@ -104,7 +104,24 @@ public:
         _full = false;
         core_util_critical_section_exit();
     }
-
+    
+    /** Returns the number of available transactions the buffer contains */
+    CounterType available() {
+        core_util_critical_section_enter();
+        CounterType elements;
+        if (!_full)
+        {
+            if (_head < _tail)
+                elements = BufferSize + _head - _tail;
+            else
+                elements = _head - _tail;
+        }
+        else
+            elements = BufferSize;
+        core_util_critical_section_exit();
+        return elements;
+    }
+    
 private:
     T _pool[BufferSize];
     volatile CounterType _head;

From 69e6f11c2dd50948327a15b43246fc8993b99725 Mon Sep 17 00:00:00 2001
From: 0x6d61726b <0x6d61726b@gmail.com>
Date: Thu, 5 Oct 2017 20:47:31 +0200
Subject: [PATCH 2/4] updates according to comments in pull request

---
 platform/CircularBuffer.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/platform/CircularBuffer.h b/platform/CircularBuffer.h
index 84491d2a75..ff05f5497c 100644
--- a/platform/CircularBuffer.h
+++ b/platform/CircularBuffer.h
@@ -104,9 +104,10 @@ public:
         _full = false;
         core_util_critical_section_exit();
     }
-    
-    /** Returns the number of available transactions the buffer contains */
-    CounterType available() {
+
+    /** Get the number of elements currently stored in the circular_buffer */
+    CounterType size() const
+    {
         core_util_critical_section_enter();
         CounterType elements;
         if (!_full)

From c1ab43ce76743e1225e54f59930e7268701b9e32 Mon Sep 17 00:00:00 2001
From: 0x6d61726b <0x6d61726b@gmail.com>
Date: Fri, 20 Oct 2017 22:06:01 +0200
Subject: [PATCH 3/4] Code style updated

---
 platform/CircularBuffer.h | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/platform/CircularBuffer.h b/platform/CircularBuffer.h
index ff05f5497c..be3545f54d 100644
--- a/platform/CircularBuffer.h
+++ b/platform/CircularBuffer.h
@@ -106,19 +106,20 @@ public:
     }
 
     /** Get the number of elements currently stored in the circular_buffer */
-    CounterType size() const
-    {
+    CounterType size() const {
         core_util_critical_section_enter();
         CounterType elements;
-        if (!_full)
-        {
-            if (_head < _tail)
+        if (!_full) {
+            if (_head < _tail) {
                 elements = BufferSize + _head - _tail;
-            else
+            }
+            else {
                 elements = _head - _tail;
+            }
         }
-        else
+        else {
             elements = BufferSize;
+        }
         core_util_critical_section_exit();
         return elements;
     }

From 830db6a5a0966185bc3fd28e49e6d8789cc0bc03 Mon Sep 17 00:00:00 2001
From: 0x6d61726b <0x6d61726b@gmail.com>
Date: Tue, 31 Oct 2017 16:07:33 +0100
Subject: [PATCH 4/4] code style adopted

---
 platform/CircularBuffer.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/platform/CircularBuffer.h b/platform/CircularBuffer.h
index be3545f54d..3e0bc92574 100644
--- a/platform/CircularBuffer.h
+++ b/platform/CircularBuffer.h
@@ -112,12 +112,10 @@ public:
         if (!_full) {
             if (_head < _tail) {
                 elements = BufferSize + _head - _tail;
-            }
-            else {
+            } else {
                 elements = _head - _tail;
             }
-        }
-        else {
+        } else {
             elements = BufferSize;
         }
         core_util_critical_section_exit();