1 files changed, 0 insertions, 173 deletions
diff --git a/kradio3/src/ringbuffer.cpp b/kradio3/src/ringbuffer.cpp
deleted file mode 100644
index 7609768..0000000
--- a/kradio3/src/ringbuffer.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-/***************************************************************************
-                          ringbuffer.cpp  -  description
-                             -------------------
-    begin                : Sun March 21 2004
-    copyright            : (C) 2004 by Martin Witte
-    email                : witte@kawo1.rwth-aachen.de
- ***************************************************************************/
-
-/***************************************************************************
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
-
-#include "include/ringbuffer.h"
-#include <string.h>
-
-RingBuffer::RingBuffer(size_t size)
-{
-    m_Buffer   = new char [size];
-    m_Size     = size;
-    m_FillSize = 0;
-    m_Start    = 0;
-}
-
-
-RingBuffer::~RingBuffer()
-{
-    delete[] m_Buffer;
-    m_Buffer = NULL;
-    m_Size   = 0;
-}
-
-
-bool RingBuffer::resize(size_t new_size)
-{
-    if (new_size >= m_FillSize && new_size > 0) {
-        char      *newBuffer = new char[new_size];
-        size_t   newFill = 0;
-        while (m_FillSize > 0)
-            newFill += takeData(newBuffer + newFill, m_FillSize);
-
-        delete[] m_Buffer;
-
-        m_FillSize = newFill;
-        m_Start    = 0;
-        m_Buffer   = newBuffer;
-        m_Size     = new_size;
-        return true;
-    }
-    return false;
-}
-
-
-size_t RingBuffer::addData (const char *src, size_t size)
-{
-    size_t written = 0;
-    if (m_Start + m_FillSize < m_Size) {
-        size_t rest = m_Size - m_Start - m_FillSize;
-        if (rest > size)
-            rest = size;
-        memmove (m_Buffer + m_Start + m_FillSize, src, rest);
-        m_FillSize += rest;
-        written    += rest;
-        size       -= rest;
-        src        += rest;
-    }
-    if (size > 0 && m_FillSize < m_Size) {
-        size_t rest = size;
-        if (rest > m_Size - m_FillSize)
-            rest = m_Size - m_FillSize;
-        memmove(m_Buffer + m_Start + m_FillSize - m_Size, src, rest);
-        m_FillSize += rest;
-        written    += rest;
-    }
-    return written;
-}
-
-
-size_t RingBuffer::takeData(char *dst, size_t size)
-{
-    size_t read = 0;
-    while (m_FillSize > 0 && size > 0) {
-        size_t n = size;
-        if (n > m_FillSize)
-            n = m_FillSize;
-        if (n > m_Size - m_Start)
-            n = m_Size - m_Start;
-        memmove (dst, m_Buffer + m_Start, n);
-        m_FillSize -= n;
-        m_Start    += n;
-        read       += n;
-        size       -= n;
-        if (m_Start >= m_Size)
-            m_Start -= m_Size;
-
-    }
-    return read;
-}
-
-
-char      *RingBuffer::getFreeSpace(size_t &size)
-{
-    if (m_FillSize == m_Size) {
-        size = 0;
-        return NULL;
-    }
-
-    if (m_Start + m_FillSize >= m_Size) {
-        size = m_Size - m_FillSize;
-        return m_Buffer + m_Start + m_FillSize - m_Size;
-    } else {
-        size = m_Size - m_Start - m_FillSize;
-        return m_Buffer + m_Start + m_FillSize;
-    }
-}
-
-
-size_t   RingBuffer::removeFreeSpace(size_t size)
-{
-    if (m_FillSize == m_Size)
-        return 0;
-
-    if (m_Start + m_FillSize >= m_Size) {
-        if (size > m_Size - m_FillSize)
-            size = m_Size - m_FillSize;
-        m_FillSize += size;
-        return size;
-    } else {
-        if (m_Start + m_FillSize + size >= m_Size)
-            size = m_Size - m_Start - m_FillSize;
-        m_FillSize += size;
-        return size;
-    }
-}
-
-
-char      *RingBuffer::getData(size_t &size)
-{
-    if (m_Start + m_FillSize >= m_Size) {
-        size = m_Size - m_Start;
-    } else {
-        size = m_FillSize;
-    }
-    return m_Buffer + m_Start;
-}
-
-
-size_t   RingBuffer::removeData(size_t size)
-{
-    size_t n = 0;
-    if (size > m_FillSize)
-        size = m_FillSize;
-    if (m_Start + size >= m_Size) {
-        n = m_Size - m_Start;
-        m_Start = 0;
-    } else {
-        m_Start += size;
-        n = size;
-    }
-    m_FillSize -= n;
-    return n;
-}
-
-
-void RingBuffer::clear()
-{
-    m_Start    = 0;
-    m_FillSize = 0;
-}