Type:
Module

DL::Importer includes the means to dynamically load libraries and build modules around them including calling extern functions within the C library that has been loaded.

Example

require 'dl'
require 'dl/import'

module LibSum
  extend DL::Importer
  dlload './libsum.so'
  extern 'double sum(double*, int)'
  extern 'double split(double)'
end
create_value

create_value(ty, val=nil) Instance Public methods Also aliased as:

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create_carried_function

create_carried_function(name, ctype, argtype, call_type = nil, n = 0) Instance Public methods

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bind_function

bind_function(name, ctype, argtype, call_type = nil, &block) Instance Public methods

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union

union(signature) Instance Public methods Creates a class to wrap the

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sizeof

sizeof(ty) Instance Public methods

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import_value

import_value(ty, addr) Instance Public methods

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bind

bind(signature, *opts, &blk) Instance Public methods

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