/// <summary>
/// Performs originate. Returns ManagedSession on success, null on failure.
/// onHangup is called as a state handler, after the channel is truly hungup (CS_REPORTING).
/// </summary>
public static ManagedSession OriginateHandleHangup(CoreSession aLegSession, string destination, TimeSpan timeout, Action <ManagedSession> onHangup)
{
var bleg = new ManagedSession();
bleg.originate_ondestroy_delegate = bleg.originate_ondestroy_method;
bleg.originate_onhangup_delegate = CreateStateHandlerDelegate(bleg, sess_b => {
if (onHangup != null)
{
onHangup(sess_b);
}
});
bleg.originate_table = new switch_state_handler_table();
bleg.originate_table.on_reporting = WrapStateHandlerDelegate(bleg.originate_onhangup_delegate);
bleg.originate_table.on_destroy = WrapStateHandlerDelegate(bleg.originate_ondestroy_delegate);
bleg.originate_table.flags = (int)switch_state_handler_flag_t.SSH_FLAG_STICKY;
var res = 0 == bleg.originate(aLegSession, destination, (int)timeout.TotalSeconds, bleg.originate_table);
bleg.originate_keepalive_handle = GCHandle.Alloc(bleg, GCHandleType.Normal); // Prevent GC from eating the bleg
if (res)
{
bleg.Initialize();
return(bleg);
}
else
{
// Dispose to free the lock
// The bleg lives on with its unmanaged memory freed
// Until CS_DESTROY gets called
bleg.Dispose();
return(null);
}
}
/// <summary>
/// Performs originate. Returns ManagedSession on success, null on failure.
/// onHangup is called as a state handler, after the channel is truly hungup (CS_REPORTING).
/// </summary>
public static ManagedSession OriginateHandleHangup(CoreSession aLegSession, string destination, TimeSpan timeout, Action<ManagedSession> onHangup) {
var bleg = new ManagedSession();
bleg.originate_ondestroy_delegate = bleg.originate_ondestroy_method;
bleg.originate_onhangup_delegate = CreateStateHandlerDelegate(sess_b => {
if (onHangup != null) {
onHangup(sess_b);
}
});
bleg.originate_table = new switch_state_handler_table();
bleg.originate_table.on_reporting = WrapStateHandlerDelegate(bleg.originate_onhangup_delegate);
bleg.originate_table.on_destroy = WrapStateHandlerDelegate(bleg.originate_ondestroy_delegate);
bleg.originate_table.flags = (int)switch_state_handler_flag_t.SSH_FLAG_STICKY;
var res = 0 == bleg.originate(aLegSession, destination, (int)timeout.TotalSeconds, bleg.originate_table);
bleg.originate_keepalive_handle = GCHandle.Alloc(bleg, GCHandleType.Normal); // Prevent GC from eating the bleg
if (res) {
bleg.Initialize();
return bleg;
} else {
// Dispose to free the lock
// The bleg lives on with its unmanaged memory freed
// Until CS_DESTROY gets called
bleg.Dispose();
return null;
}
}
