/// <summary>
/// Query queue keys opened at server side
/// </summary>
/// <param name="gk">A callback for tracking a list of key names</param>
/// <param name="discarded">a callback for tracking cancel or socket closed event</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public virtual bool GetKeys(DGetKeys gk, DDiscarded discarded)
{
return(SendRequest(idGetKeys, (ar) =>
{
CUQueue q = ar.UQueue;
if (gk != null)
{
uint size;
q.Load(out size);
string[] v = new string[size];
for (uint n = 0; n < size; ++n)
{
byte[] bytes;
q.Load(out bytes);
if (bytes != null)
{
v[n] = Encoding.UTF8.GetString(bytes, 0, bytes.Length);
}
}
gk((CAsyncQueue)ar.AsyncServiceHandler, v);
}
else
{
q.SetSize(0);
}
}, discarded, (DOnExceptionFromServer)null));
}
/// <summary>
/// Query queue keys opened at server side
/// </summary>
/// <param name="gk">A callback for tracking a list of key names</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public bool GetKeys(DGetKeys gk)
{
return SendRequest(idGetKeys, (ar) =>
{
if (gk != null)
{
uint size;
ar.Load(out size);
string[] v = new string[size];
for (uint n = 0; n < size; ++n)
{
byte[] bytes;
ar.Load(out bytes);
if (bytes != null)
v[n] = Encoding.UTF8.GetString(bytes, 0, bytes.Length);
}
gk(v);
}
else
{
ar.UQueue.SetSize(0);
}
});
}
/// <summary>
/// Query queue keys opened at server side
/// </summary>
/// <param name="gk">A callback for tracking a list of key names</param>
/// <returns>true for sending the request successfully, and false for failure</returns>
public bool GetKeys(DGetKeys gk)
{
return(GetKeys(gk, null));
}
