Class: CZTop::Poller::ZMQ::PollerEvent

Inherits:

FFI::Struct

• Object
• FFI::Struct
• CZTop::Poller::ZMQ::PollerEvent

Defined in:

lib/cztop/poller/zmq.rb

Overview

This represents a zmq_poller_event_t as in:

typedef struct zmq_poller_event_t
{
    void *socket;
    int fd;
    void *user_data;
    short events;
} zmq_poller_event_t;

Instance Method Summary

• #readable? ⇒ Boolean

  Whether the socket is readable.

• #writable? ⇒ Boolean

  Whether the socket is writable.

Instance Method Details

#readable? ⇒ Boolean

Returns whether the socket is readable.

Returns:

• (Boolean) —

  whether the socket is readable

# File 'lib/cztop/poller/zmq.rb', line 35

def readable?
  (self[:events] & POLLIN).positive?
end

#writable? ⇒ Boolean

Returns whether the socket is writable.

Returns:

• (Boolean) —

  whether the socket is writable

# File 'lib/cztop/poller/zmq.rb', line 41

def writable?
  (self[:events] & POLLOUT).positive?
end