private async void GetOfferResponseAsync(WebRTCCommons.CustomAwaiter <byte[]> awaiter, string offer)
{
string offerResponse = await mConnection.SetOffer(offer);
byte[] r = UTF8Encoding.UTF8.GetBytes("HTTP/1.1 200 OK\r\nContent-Type: text/sdp\r\nConnection: close\r\nContent-Length: " + offerResponse.Length.ToString() + "\r\n\r\n" + offerResponse);
awaiter.SetComplete(r);
}
public static WebRTCCommons.CustomAwaiter<bool> ContextSwitchToMessagePumpAsync(this System.Windows.Forms.Form f)
{
WebRTCCommons.CustomAwaiter<bool> retVal = new WebRTCCommons.CustomAwaiter<bool>();
retVal.forceWait();
try
{
f.BeginInvoke((Action<WebRTCCommons.CustomAwaiter<bool>>)((a) =>
{
a.SetComplete(true);
}), retVal);
}
catch
{
}
return (retVal);
}
public static WebRTCCommons.CustomAwaiter <bool> ContextSwitchToMessagePumpAsync(this System.Windows.Forms.Form f)
{
WebRTCCommons.CustomAwaiter <bool> retVal = new WebRTCCommons.CustomAwaiter <bool>();
retVal.forceWait();
try
{
f.BeginInvoke((Action <WebRTCCommons.CustomAwaiter <bool> >)((a) =>
{
a.SetComplete(true);
}), retVal);
}
catch
{
}
return(retVal);
}
private void GetNewPOC(IPEndPoint from, WebRTCCommons.CustomAwaiter <byte[]> awaiter)
{
BeginInvoke((Action <IPEndPoint, WebRTCCommons.CustomAwaiter <byte[]> >)((origin, a) =>
{
SessionForm f = new SessionForm();
if (StunServersInUse)
{
f.SetStunServers(false, StunServers);
}
f.FormClosing += SessionFormClosing;
f.Show(this);
userForms.Add("/" + f.Value.ToString(), f);
string content = htmlpage.Replace("/*{{{ICESERVERS}}}*/", "").Replace("{{{OFFER_URL}}}", origin.Address.ToString() + ":" + mServer.Port.ToString() + "/" + f.Value.ToString());
string header = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\nContent-Length: " + content.Length.ToString() + "\r\n\r\n";
a.SetComplete(UTF8Encoding.UTF8.GetBytes(header + content));
}), from, awaiter);
}
private WebRTCCommons.CustomAwaiter <byte[]> OnGet(SimpleRendezvousServer sender, IPEndPoint from, string path)
{
WebRTCCommons.CustomAwaiter <byte[]> retVal = new WebRTCCommons.CustomAwaiter <byte[]>();
switch (path)
{
case "/start":
GetNewPOC(from, retVal);
break;
case "/passive":
GetNewPassivePOC(retVal);
break;
default:
retVal.SetComplete(UTF8Encoding.UTF8.GetBytes("HTTP/1.1 404 Not Found\r\nConnection: close\r\n\r\n"));
break;
}
return(retVal);
}
private void GetNewPassivePOC(WebRTCCommons.CustomAwaiter <byte[]> awaiter)
{
BeginInvoke((Action <WebRTCCommons.CustomAwaiter <byte[]> >)(async(a) =>
{
SessionForm f = new SessionForm();
if (StunServersInUse)
{
f.SetStunServers(false, StunServers);
}
f.FormClosing += SessionFormClosing;
f.Show(this);
userForms.Add("/" + f.Value.ToString(), f);
string content = passiveHtmlpage.Replace("/*{{{ICESERVERS}}}*/", "").Replace("{{{OFFER_URL}}}", "127.0.0.1:" + mServer.Port.ToString() + "/" + f.Value.ToString());
string sdp = await f.GetOffer();
content = content.Replace("/*{{{SDP}}}*/", System.Convert.ToBase64String(UTF8Encoding.UTF8.GetBytes(sdp)));
string header = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: close\r\nContent-Length: " + content.Length.ToString() + "\r\n\r\n";
a.SetComplete(UTF8Encoding.UTF8.GetBytes(header + content));
}), awaiter);
}
private WebRTCCommons.CustomAwaiter<byte[]> OnGet(SimpleRendezvousServer sender, IPEndPoint from, string path)
{
WebRTCCommons.CustomAwaiter<byte[]> retVal = new WebRTCCommons.CustomAwaiter<byte[]>();
switch (path)
{
case "/start":
GetNewPOC(from, retVal);
break;
case "/passive":
GetNewPassivePOC(retVal);
break;
default:
retVal.SetComplete(UTF8Encoding.UTF8.GetBytes("HTTP/1.1 404 Not Found\r\nConnection: close\r\n\r\n"));
break;
}
return (retVal);
}
public WebRTCCommons.CustomAwaiter <string> GetOffer()
{
WebRTCCommons.CustomAwaiter <string> retVal = new WebRTCCommons.CustomAwaiter <string>();
GetOfferAsync(retVal);
return(retVal);
}
private async void GetOfferAsync(WebRTCCommons.CustomAwaiter <string> awaiter)
{
string sdp = await mConnection.GenerateOffer();
awaiter.SetComplete(sdp);
}
public WebRTCCommons.CustomAwaiter <byte[]> GetOfferResponse(string offer)
{
WebRTCCommons.CustomAwaiter <byte[]> retVal = new WebRTCCommons.CustomAwaiter <byte[]>();
GetOfferResponseAsync(retVal, offer);
return(retVal);
}
public WebRTCCommons.CustomAwaiter<string> GetOffer()
{
WebRTCCommons.CustomAwaiter<string> retVal = new WebRTCCommons.CustomAwaiter<string>();
GetOfferAsync(retVal);
return (retVal);
}
public WebRTCCommons.CustomAwaiter<byte[]> GetOfferResponse(string offer)
{
WebRTCCommons.CustomAwaiter<byte[]> retVal = new WebRTCCommons.CustomAwaiter<byte[]>();
GetOfferResponseAsync(retVal, offer);
return (retVal);
}