public void Start()
{
if (m_status < DownLoadTaskStatus.Start)
{
m_status = DownLoadTaskStatus.Start;
}
}
public void Stop()
{
if (m_tempFile != null)
{
m_tempFile.Stop();
}
if (m_thread != null)
{
m_thread.Abort();
m_thread = null;
}
m_status = DownLoadTaskStatus.Finished;
}
void OnFinishedCallback(bool succ)
{
m_succesed = succ;
if (m_succesed)
{
LogUtils.Log(m_name + " download succ!");
try
{
//todo...move or decrompress
string desName = PathUtils.GetPersistentPath() + m_name;
PathUtils.MakeSureDirExist(desName);
if (File.Exists(desName))
{
File.Delete(desName);
}
File.Copy(m_tempFile.GetTempFileName(), desName);
m_tempFile.Delete();
//check
if (m_signature.Length > 0)
{
bool vaild = FileChecker.VerifyFileSignature(desName, m_signature);
if (vaild == false)
{
File.Delete(desName);
LogUtils.LogError(m_name + " VerifyFileSignature faild!");
}
m_succesed = vaild;
}
}
catch (System.Exception ex)
{
m_succesed = false;
LogUtils.LogError(ex.ToString());
}
}
else
{
LogUtils.LogError(m_name + " download faild!");
}
m_status = DownLoadTaskStatus.Finished;
}
public void Update()
{
if (m_status == DownLoadTaskStatus.Start)
{
LogUtils.Log(m_name + " download begin!");
m_status = DownLoadTaskStatus.DownLoading;
m_thread = new Thread(OnTaskStart);
m_thread.Start();
}
if (m_status == DownLoadTaskStatus.Finished)
{
if (!m_succesed && m_retryTimes > 0 && !m_isStop)
{
--m_retryTimes;
m_status = DownLoadTaskStatus.Wait; //try again
return;
}
if (resultCb != null)
{
resultCb(m_name, m_succesed);
}
resultCb = null;
}
}
