Class: RabbitMQ::FFI::Method Private

Inherits:
FFI::Struct
  • Object
show all
Defined in:
lib/rabbitmq/ffi.rb,
lib/rabbitmq/ffi/ext/method.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Constant Summary collapse

MethodClasses =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

FFI::MethodNumber.symbols.map do |name|
  const_name = name.to_s.gsub(/((?:\A\w)|(?:_\w))/) { |x| x[-1].upcase }
  [name, FFI.const_get(const_name)]
end.to_h.freeze
MethodNames =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

MethodClasses.to_a.map(&:reverse).to_h.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.from(decoded) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rabbitmq/ffi/ext/method.rb', line 30

def self.from(decoded)
  obj = new
  obj[:id] = lookup(decoded.class)
  obj[:decoded] = decoded.pointer
  obj
end

.has_content?(type) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:



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# File 'lib/rabbitmq/ffi/ext/method.rb', line 37

def self.has_content?(type)
  case type
  when :basic_publish; true
  when :basic_return;  true
  when :basic_deliver; true
  when :basic_get_ok;  true
  else                 false
  end
end

.lookup(kls) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rabbitmq/ffi/ext/method.rb', line 22

def self.lookup(kls)
  MethodNames.fetch(kls)
end

.lookup_class(name) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rabbitmq/ffi/ext/method.rb', line 26

def self.lookup_class(name)
  MethodClasses.fetch(name)
end

Instance Method Details

#decoded ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rabbitmq/ffi/ext/method.rb', line 18

def decoded
  MethodClasses.fetch(self[:id]).new(self[:decoded])
end

#to_h(free = false) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rabbitmq/ffi/ext/method.rb', line 13

def to_h(free=false)
  { method: self[:id],
    properties: self.decoded.to_h(free) }
end