/// <summary>
/// 开始下载
/// </summary>
public void Start(string root, string localFileName, Action <HttpAsyDownload, long> nofity = null, Action <HttpAsyDownload> error = null)
{
lock (m_Lock)
{
this.Abort();
this.root = root;
localName = localFileName;
isDone = false;
errorCode = ErrorCode.None;
m_NotifyCallback = nofity;
m_ErrorCallback = error;
m_Content = new DownloadContent(fullName, false);
length = 0;
OnDownload();
}
}
void OnFinish()
{
lock (m_Lock)
{
if (m_Content != null)
{
m_Content.Complete();
m_Content.Close();
m_Content = null;
}
if (m_Request != null)
{
m_Request.Abort();
m_Request = null;
}
isDone = true;
}
}
private void OnFailed(ErrorCode code)
{
lock (m_Lock)
{
if (m_Content != null)
{
m_Content.Failed();
m_Content.Close();
m_Content = null;
}
if (m_Request != null)
{
m_Request.Abort();
m_Request = null;
}
isDone = false;
errorCode = code;
m_ErrorCallback?.Invoke(this);
}
}
