internal void RemoveEasy(CurlEasy easy)
{
lock (this)
{
var res = Lib.curl_multi_remove_handle(multiPtr, (IntPtr)easy);
CurlLog.Assert(res == CURLM.OK, $"RemoveEasy {res}");
}
lock (workingEasies)
{
workingEasies.Remove((IntPtr)easy);
}
}
internal void AddEasy(CurlEasy easy)
{
lock (this)
{
var wc = workingEasies.Count;
var res = Lib.curl_multi_add_handle(multiPtr, (IntPtr)easy);
CurlLog.Assert(res == CURLM.OK, $"AddEasy {easy.uri} {res} {wc}");
easy.SetOpt(CURLOPT.SHARE, (IntPtr)share);
}
lock (workingEasies)
{
workingEasies[(IntPtr)easy] = easy;
}
}
internal int Perform()
{
if (!started)
{
return(0);
}
long running = 0;
if (multiPtr != IntPtr.Zero)
{
lock (this)
{
var res = Lib.curl_multi_perform(multiPtr, ref running);
CurlLog.Assert(res == CURLM.OK, $"Perform {res}");
}
while (true)
{
long index = 0;
var msgPtr = Lib.curl_multi_info_read(multiPtr, ref index);
if (msgPtr != IntPtr.Zero)
{
var msg = (CurlMsg)msgPtr;
if (msg.message == CURLMSG.DONE)
{
CurlEasy easy = null;
lock (workingEasies)
{
workingEasies.TryGetValue(msg.easyPtr, out easy);
}
if (easy != null)
{
RemoveEasy(easy);
easy.OnMultiPerform(msg.result, this);
}
}
}
else
{
break;
}
}
}
return((int)running);
}
internal void RemoveEasy(CurlEasy easy)
{
int workingCount = 0;
lock (this)
{
Lib.curl_multi_remove_handle(multiPtr, (IntPtr)easy);
workingEasies.Remove((IntPtr)easy);
workingCount = workingEasies.Count;
}
if (workingCount == 0 && CurlMultiUpdater.Instance != null)
{
CurlMultiUpdater.Instance.RemoveMulti(this);
}
}
internal void AddEasy(CurlEasy easy)
{
Lib.curl_multi_add_handle(multiPtr, (IntPtr)easy);
easy.SetOpt(CURLOPT.SHARE, (IntPtr)share);
int workingCount = 0;
lock (this)
{
workingEasies[(IntPtr)easy] = easy;
workingCount = workingEasies.Count;
}
if (workingCount == 1)
{
CurlMultiUpdater.Instance.AddMulti(this);
}
}