Diff: ATParser/BufferedSpi/Buffer/MyBuffer.h

Revision:

1:32ac89dcd434

Parent:

0:62e55edab701

--- a/ATParser/BufferedSpi/Buffer/MyBuffer.h	Wed Oct 03 14:03:01 2018 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,164 +0,0 @@
-
-/**
- * @file    Buffer.h
- * @brief   Software Buffer - Templated Ring Buffer for most data types
- * @author  sam grove
- * @version 1.0
- * @see
- *
- * Copyright (c) 2013
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MYBUFFER_H
-#define MYBUFFER_H
-
-#include <stdint.h>
-#include <string.h>
-
-/** A templated software ring buffer
- *
- * Example:
- * @code
- *  #include "mbed.h"
- *  #include "MyBuffer.h"
- *
- *  MyBuffer <char> buf;
- *
- *  int main()
- *  {
- *      buf = 'a';
- *      buf.put('b');
- *      char *head = buf.head();
- *      puts(head);
- *
- *      char whats_in_there[2] = {0};
- *      int pos = 0;
- *
- *      while(buf.available())
- *      {
- *          whats_in_there[pos++] = buf;
- *      }
- *      printf("%c %c\n", whats_in_there[0], whats_in_there[1]);
- *      buf.clear();
- *      error("done\n\n\n");
- *  }
- * @endcode
- */
-
-template <typename T>
-class MyBuffer {
-private:
-    T   *_buf;
-    volatile uint32_t   _wloc;
-    volatile uint32_t   _rloc;
-    uint32_t            _size;
-
-public:
-    /** Create a Buffer and allocate memory for it
-     *  @param size The size of the buffer
-     */
-    MyBuffer(uint32_t size = 0x100);
-
-    /** Get the size of the ring buffer
-     * @return the size of the ring buffer
-     */
-    uint32_t getSize();
-    uint32_t getNbAvailable();
-
-    /** Destry a Buffer and release it's allocated memory
-     */
-    ~MyBuffer();
-
-    /** Add a data element into the buffer
-     *  @param data Something to add to the buffer
-     */
-    void put(T data);
-
-    /** Remove a data element from the buffer
-     *  @return Pull the oldest element from the buffer
-     */
-    T get(void);
-
-    /** Get the address to the head of the buffer
-     *  @return The address of element 0 in the buffer
-     */
-    T *head(void);
-
-    /** Reset the buffer to 0. Useful if using head() to parse packeted data
-     */
-    void clear(void);
-
-    /** Determine if anything is readable in the buffer
-     *  @return 1 if something can be read, 0 otherwise
-     */
-    uint32_t available(void);
-
-    /** Overloaded operator for writing to the buffer
-     *  @param data Something to put in the buffer
-     *  @return
-     */
-    MyBuffer &operator= (T data)
-    {
-        put(data);
-        return *this;
-    }
-
-    /** Overloaded operator for reading from the buffer
-     *  @return Pull the oldest element from the buffer
-     */
-    operator int(void)
-    {
-        return get();
-    }
-
-    uint32_t peek(char c);
-
-};
-
-template <class T>
-inline void MyBuffer<T>::put(T data)
-{
-    _buf[_wloc++] = data;
-    _wloc %= (_size - 1);
-
-    return;
-}
-
-template <class T>
-inline T MyBuffer<T>::get(void)
-{
-    T data_pos = _buf[_rloc++];
-    _rloc %= (_size - 1);
-
-    return data_pos;
-}
-
-template <class T>
-inline T *MyBuffer<T>::head(void)
-{
-    T *data_pos = &_buf[0];
-
-    return data_pos;
-}
-
-template <class T>
-inline uint32_t MyBuffer<T>::available(void)
-{
-    return (_wloc == _rloc) ? 0 : 1;
-    //return 1;
-}
-
-#endif
-