/// <summary>
/// Example using event socket in "Inbound" mode
/// </summary>
/// <param name="stateInfo">Object state info</param>
static void InboundMode(Object stateInfo)
{
//Initializes a new instance of ESLconnection, and connects to the host $host on the port $port, and supplies $password to freeswitch
ESLconnection eslConnection = new ESLconnection("localhost", "8021", "ClueCon");
if (eslConnection.Connected() != ESL_SUCCESS)
{
Console.WriteLine("Error connecting to FreeSwitch");
return;
}
//Set log level
//ESL.eslSetLogLevel((int)enLogLevel.DEBUG);
// Subscribe to all events
ESLevent eslEvent = eslConnection.SendRecv("event plain ALL");
if (eslEvent == null)
{
Console.WriteLine("Error subscribing to all events");
return;
}
//Turns an event into colon-separated 'name: value' pairs. The format parameter isn't used
Console.WriteLine(eslEvent.Serialize(String.Empty));
// Grab Events until process is killed
while (eslConnection.Connected() == ESL_SUCCESS)
{
eslEvent = eslConnection.RecvEvent();
Console.WriteLine(eslEvent.Serialize(String.Empty));
}
}
/// <summary>
/// Example using event socket in "Outbound" mode asynchronic
/// </summary>
/// <param name="stateInfo">Object state info</param>
static void OutboundModeAsync(Object stateInfo)
{
/* add next line to a dialplan
* <action application="socket" data="localhost:8022 async full" />
*/
TcpListener tcpListener = new TcpListener(IPAddress.Parse("127.0.0.1"), 8022);
try
{
tcpListener.Start();
Console.WriteLine("OutboundModeAsync, waiting for connections...");
while (true)
{
tcpListener.BeginAcceptSocket((asyncCallback) =>
{
TcpListener tcpListened = (TcpListener)asyncCallback.AsyncState;
Socket sckClient = tcpListened.EndAcceptSocket(asyncCallback);
//Initializes a new instance of ESLconnection, and connects to the host $host on the port $port, and supplies $password to freeswitch
ESLconnection eslConnection = new ESLconnection(sckClient.Handle.ToInt32());
ESLevent eslEvent = eslConnection.GetInfo();
string strUuid = eslEvent.GetHeader("UNIQUE-ID", -1);
eslConnection.SendRecv("myevents");
eslConnection.SendRecv("divert_events on");
eslConnection.Execute("answer", String.Empty, String.Empty);
eslConnection.Execute("playback", "music/8000/suite-espanola-op-47-leyenda.wav", String.Empty);
while (eslConnection.Connected() == ESL_SUCCESS)
{
eslEvent = eslConnection.RecvEvent();
Console.WriteLine(eslEvent.Serialize(String.Empty));
}
sckClient.Close();
Console.WriteLine("Connection closed uuid:{0}", strUuid);
}, tcpListener);
Thread.Sleep(50);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
finally
{
tcpListener.Stop();
}
}
