// 向自己尾部添加一个 CirculeBuffer
public void pushBackCB(CircularBuffer rhv)
{
if (m_dynBuffer.m_iCapacity - m_dynBuffer.m_size < rhv.size)
{
uint closeSize = DynBufResizePolicy.getCloseSize(rhv.size + m_dynBuffer.m_size, m_dynBuffer.m_iCapacity, m_dynBuffer.m_iMaxCapacity);
setCapacity(closeSize);
}
//this.m_size += rhv.size;
//this.m_last = this.m_size;
//m_tmpBA.clear();
rhv.frontBA(m_tmpBA, rhv.size);
pushBackBA(m_tmpBA);
//if (rhv.isLinearized()) // 如果是在一段内存空间
//{
// Array.Copy(rhv.buff, rhv.first, m_buff, 0, rhv.size);
//}
//else // 如果在两端内存空间
//{
// Array.Copy(rhv.buff, rhv.first, m_buff, 0, rhv.capacity() - rhv.first);
// Array.Copy(m_buff, 0, m_buff, rhv.capacity() - rhv.first, rhv.last);
//}
//rhv.clear();
}
/**
*@brief 向存储空尾部添加一段内容
*/
public void pushBackArr(byte[] items, uint start, uint len)
{
if (!canAddData(len)) // 存储空间必须要比实际数据至少多 1
{
uint closeSize = DynBufResizePolicy.getCloseSize(len + m_dynBuffer.m_size, m_dynBuffer.m_iCapacity, m_dynBuffer.m_iMaxCapacity);
setCapacity(closeSize);
}
if (isLinearized())
{
if (len <= (m_dynBuffer.m_iCapacity - m_last))
{
Array.Copy(items, start, m_dynBuffer.m_buff, m_last, len);
}
else
{
Array.Copy(items, start, m_dynBuffer.m_buff, m_last, m_dynBuffer.m_iCapacity - m_last);
Array.Copy(items, m_dynBuffer.m_iCapacity - m_last, m_dynBuffer.m_buff, 0, len - (m_dynBuffer.m_iCapacity - m_last));
}
}
else
{
Array.Copy(items, start, m_dynBuffer.m_buff, m_last, len);
}
m_last += len;
m_last %= m_dynBuffer.m_iCapacity;
m_dynBuffer.m_size += len;
}
/**
*@brief 向存储空头部添加一段内容
*/
protected void pushFrontArr(byte[] items)
{
if (!canAddData((uint)items.Length)) // 存储空间必须要比实际数据至少多 1
{
uint closeSize = DynBufResizePolicy.getCloseSize((uint)items.Length + m_dynBuffer.m_size, m_dynBuffer.m_iCapacity, m_dynBuffer.m_iMaxCapacity);
setCapacity(closeSize);
}
if (isLinearized())
{
if (items.Length <= m_first)
{
Array.Copy(items, 0, m_dynBuffer.m_buff, m_first - items.Length, items.Length);
}
else
{
Array.Copy(items, items.Length - m_first, m_dynBuffer.m_buff, 0, m_first);
Array.Copy(items, 0, m_dynBuffer.m_buff, m_dynBuffer.m_iCapacity - (items.Length - m_first), items.Length - m_first);
}
}
else
{
Array.Copy(items, 0, m_dynBuffer.m_buff, m_first - items.Length, items.Length);
}
if (items.Length <= m_first)
{
m_first -= (uint)items.Length;
}
else
{
m_first = m_dynBuffer.m_iCapacity - ((uint)items.Length - m_first);
}
m_dynBuffer.m_size += (uint)items.Length;
}
public void extendDeltaCapicity(uint delta)
{
capacity = DynBufResizePolicy.getCloseSize(size + delta, capacity, maxCapacity);
}