public Subscriber DeclareSubscriber(ResKey reskey, SubInfo subInfo, SubscriberCallback callback)
{
// convert the C# user callback as IntPtr to be passed as "arg" to zn_declare_subscriber()
// and received back in each call to SubscriberCallbackNativeImpl
IntPtr callbackPtr = Marshal.GetFunctionPointerForDelegate(callback);
var nativeSubscriber = ZnDeclareSubscriber(this._nativePtr, reskey._key, subInfo._subInfo, SubscriberCallbackNativeImpl, callbackPtr);
return(new Subscriber(nativeSubscriber));
}
public Subscriber DeclareSubscriber(ResKey reskey, SubInfo subInfo, SubscriberCallback callback)
{
Int32 subscriberHandle = Interlocked.Increment(ref _subscriberCounter);
var nativeSubscriber = ZnDeclareSubscriber(_nativePtr, reskey._key, subInfo._subInfo, _subscriberCallbackNative, new IntPtr(subscriberHandle));
var subscriber = new Subscriber(this, subscriberHandle, nativeSubscriber, callback);
Subscribers[subscriberHandle] = subscriber;
return(subscriber);
}
static void Main(string[] args)
{
try
{
// initiate logging
Zenoh.Zenoh.InitLogger();
// arguments parsing
var arguments = Args.Parse <ExampleArgs>(args);
if (arguments == null)
{
return;
}
Dictionary <string, string> conf = arguments.GetConf();
Console.WriteLine("Openning session...");
var s = Zenoh.Net.Session.Open(conf);
Console.WriteLine("Declaring Subscriber on '{0}'...", arguments.selector);
var rkey = Zenoh.Net.ResKey.RName(arguments.selector);
var subInfo = new Zenoh.Net.SubInfo();
s.DeclareSubscriber(rkey, subInfo, ZNSub.SubscriberCallback);
char c = ' ';
while (c != 'q')
{
c = Console.ReadKey().KeyChar;
}
s.Dispose();
}
catch (ArgException)
{
Console.WriteLine(ArgUsage.GenerateUsageFromTemplate <ExampleArgs>());
}
}
