Module: CZMQ::FFI::LibZMQ

Extended by:
FFI::Library
Defined in:
lib/czmq-ffi-gen/libzmq.rb

Overview

Bare minimum to get some things directly from the ZMQ library itself (without the CZMQ wrapper).

Constant Summary collapse

VERSION = 
ptrs.map { |n| n.get_int(0) }.join(".").freeze

Class Method Summary collapse

Class Method Details

.has?(capability) ⇒ Boolean

Returns whether the capability is supported.

Parameters:

  • capability (Symbol, String) —

    the name of the capability

Returns:

  • (Boolean) —

    whether the capability is supported



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# File 'lib/czmq-ffi-gen/libzmq.rb', line 31

def self.has?(capability)
  ptr = FFI::MemoryPointer.from_string(capability.to_s.downcase)
  zmq_has(ptr) == 1
end

.has_curve? ⇒ Boolean

Returns whether CURVE is supported.

Returns:

  • (Boolean) —

    whether CURVE is supported



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# File 'lib/czmq-ffi-gen/libzmq.rb', line 44

def self.has_curve?
  has? :curve
end

.has_draft? ⇒ Boolean

Returns whether the DRAFT API is supported.

Returns:

  • (Boolean) —

    whether the DRAFT API is supported



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# File 'lib/czmq-ffi-gen/libzmq.rb', line 38

def self.has_draft?
  has? :draft
end