A simple C++ circular buffer implementation designed to be used in Arduino/AVR related project. This implementation use templates to avoid dealing with memory allocation.

CBuffer<int,10> buffer;

buffer.write(10);

int value;
buffer.read(&value);

Both read and write methods return true if succesful and false if the buffer is full or empty.

buffer.is_full();
buffer.is_empty();

Both methods return a bool. I guess what they do is pretty self-explanatory! ;)

If you need more information, please take a look at the example.