Diff: platform/CircularBuffer.h

Revision:

171:3a7713b1edbc

Parent:

170:e95d10626187

Child:

172:65be27845400

--- a/platform/CircularBuffer.h	Thu Sep 06 13:39:34 2018 +0100
+++ b/platform/CircularBuffer.h	Thu Nov 08 11:45:42 2018 +0000
@@ -92,10 +92,14 @@
         core_util_critical_section_enter();
         if (full()) {
             _tail++;
-            _tail %= BufferSize;
+            if (_tail == BufferSize) {
+                _tail = 0;
+            }
         }
         _pool[_head++] = data;
-        _head %= BufferSize;
+        if (_head == BufferSize) {
+                _head = 0;
+        }
         if (_head == _tail) {
             _full = true;
         }
@@ -113,7 +117,9 @@
         core_util_critical_section_enter();
         if (!empty()) {
             data = _pool[_tail++];
-            _tail %= BufferSize;
+            if (_tail == BufferSize) {
+                _tail = 0;
+            }
             _full = false;
             data_popped = true;
         }
@@ -194,9 +200,9 @@
 
 private:
     T _pool[BufferSize];
-    volatile CounterType _head;
-    volatile CounterType _tail;
-    volatile bool _full;
+    CounterType _head;
+    CounterType _tail;
+    bool _full;
 };
 
 /**@}*/