device_ring_buffer.c

@@ -1,64 +0,0 @@
-#include "device_ring_buffer.h"
-
-void rb_initialize(struct rb* _rb)
-{
-    memset(_rb, 0, sizeof(struct rb));
-}
-
-int rb_put(struct rb* _rb, char element)
-{
-    if (_rb->count < sizeof(_rb->buf))
-    {
-        _rb->count++;
-        if (_rb->tail != _rb->head)
-        {
-            _rb->buf[_rb->tail] = element;
-            _rb->tail++;
-            if (_rb->tail == sizeof(_rb->buf))
-            {
-             _rb->tail = 0;
-            }
-            return 1;
-        }
-        else
-        {
-            return 0;
-        }
-    } 
-    else 
-    {
-        return -1;
-    }
-   
-}
-
-int rb_get(struct rb* _rb, char *element)
-{
-    if (_rb->count > 0)
-    {
-        _rb->count--;
-        if (_rb->tail != _rb->head)
-        {
-            *element = _rb->buf[_rb->head];
-            _rb->head++;
-            if (_rb->head == sizeof(_rb->buf))
-            {
-                _rb->head = 0;
-            }
-            return 1;
-        }
-        else
-        {
-            return 0;
-        }
-    } 
-    else
-    {
-        return -1;
-    }
-
-}
-int count_elements(struct rb* _rb)
-{
-    return _rb->count;
-}

device_ring_buffer.h

@@ -1,18 +0,0 @@
-#ifndef DEVICE_RING_BUFFER_H
-#define DEVICE_RING_BUFFER_H
-#include <stdio.h>
-#include <string.h>
-
-struct rb {
-    char buf[32];
-    int head;
-    int tail;
-    int count;
-};
-
-void rb_initialize(struct rb* _rb);
-int rb_put(struct rb* _rb, char element);
-int rb_get(struct rb* _rb, char* element);
-int count_elements(struct rb* _rb);
-
-#endif /*DEVICE_RING_BUFFER_H*/