AP_HAL: Add size() method to RingBuffer ObjectArray

2017-09-16 15:07:11 +01:00 · 2017-09-16 15:07:11 +01:00 · 149188de12
parent 3ddd9a6bca
commit 149188de12
1 changed files with 5 additions and 0 deletions
--- 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;