Diff: CircularBuf.cpp

Revision:

31:39d04aedc3e5

Parent:

29:0c6f3c0c992a

Child:

32:c40d581f50af

diff -r 1c309c020125 -r 39d04aedc3e5 CircularBuf.cpp
--- a/CircularBuf.cpp	Mon Apr 23 15:04:28 2018 +0000
+++ b/CircularBuf.cpp	Mon Apr 23 15:29:18 2018 +0000
@@ -2,13 +2,13 @@
 #include "stdio.h"
 
 template <typename T>
-CircularBuf<T>::CircularBuf(unsigned int size) : _size(size), _head(-1), _tail(-1) {
-    _data = new T[size];
+CircularBuf<T>::CircularBuf(unsigned int size) : _size(size), _head(size), _tail(size) {
+    _data = (T*)malloc(sizeof(T) * size);
 }
 
 template <typename T>
 CircularBuf<T>::~CircularBuf() {
-    delete _data;
+    free(_data);
 }
 
 template <typename T>
@@ -39,23 +39,15 @@
     for (int i = 0; i < size; i++) {
         unsigned int next = _tail + 1;
         
-        printf("Next %d\n\r", next);
-        if (next >= size)
+        if (next >= _size) {
             next = 0;
+        }
         
-        printf("Head %d\n\r", _head);    
-        if (next == _head)
+        if (next > _head)
             return cnt;
             
-        printf("Tail %d\n\r", _tail);
-        printf("Cnt %d\n\r", cnt);
-        printf("Data[cnt] %d\n\r", data[cnt]);
-        printf("_Data[next] %d\n\r", _data[next]);
-        printf("&Data %x &_Data %x\n\r", data, &_data[0]);
         data[cnt] = _data[next];
         _tail = next;
-        printf("Next %d\n\r", next);
-        printf("Tail %d\n\r", _tail);
         cnt++;
     }