public StatusCode SetNotification(Notification callback)
{
if (notification == null)
{
if (callback == null)
{
return(StatusCode.OK);
}
gch = GCHandle.Alloc(this);
var ctx = new SCNetworkReachabilityContext(GCHandle.ToIntPtr(gch));
lock (typeof(NetworkReachability)){
if (callouth == null)
{
callouth = Callback;
}
}
if (!SCNetworkReachabilitySetCallback(handle, callouth, ref ctx))
{
return(StatusCodeError.SCError());
}
}
else
{
if (callback == null)
{
this.notification = null;
callouth = null;
if (!SCNetworkReachabilitySetCallback(handle, null, IntPtr.Zero))
{
return(StatusCodeError.SCError());
}
return(StatusCode.OK);
}
}
this.notification = callback;
return(StatusCode.OK);
}
public StatusCode SetNotification (Notification callback)
{
if (notification == null){
if (callback == null)
return StatusCode.OK;
gch = GCHandle.Alloc (this);
var ctx = new SCNetworkReachabilityContext (GCHandle.ToIntPtr (gch));
lock (typeof (NetworkReachability)){
if (callouth == null)
callouth = Callback;
}
if (!SCNetworkReachabilitySetCallback (handle, callouth, ref ctx))
return StatusCodeError.SCError ();
} else {
if (callback == null){
this.notification = null;
callouth = null;
if (!SCNetworkReachabilitySetCallback (handle, null, IntPtr.Zero))
return StatusCodeError.SCError ();
return StatusCode.OK;
}
}
this.notification = callback;
return StatusCode.OK;
}
static extern /* Boolean */ bool SCNetworkReachabilitySetCallback(
/* SCNetworkReachabilityRef __nullable */ IntPtr handle,
/* __nullable */ SCNetworkReachabilityCallBack callout,
/* SCNetworkReachabilityContext* __nullable */ IntPtr context);
static extern /* Boolean */ bool SCNetworkReachabilitySetCallback ( /* SCNetworkReachabilityRef __nullable */ IntPtr handle, /* __nullable */ SCNetworkReachabilityCallBack callout, /* SCNetworkReachabilityContext* __nullable */ IntPtr context);
