/// <summary>
/// 开辟的内存空间Buffer回收利用
/// </summary>
private void RecoverMemoryInfo()
{
if (_memoryInfo != null)
{
MemoryInfoUtil.AddMemoryInfo(_memoryInfo);
}
_memoryInfo = null;
}
/// <summary>
/// 开辟了一个新的缓冲区来容纳新到来的数据.
/// </summary>
/// <param name="handle">clientHandle</param>
/// <param name="suggestedSize">开辟的长度</param>
/// <param name="state">回调参数</param>
/// <returns></returns>
private LibUv.BufferStruct AllocCallback(UvStreamHandle handle, int suggestedSize, object state)
{
if (_memoryInfo == null)
{
_memoryInfo = MemoryInfoUtil.GetMemoryInfo();
}
return(handle.LibUv.CreateBufferStruct(_memoryInfo.AddrOfBuffer, _memoryInfo.Buffer.Length));
}