Class: JsonFfiClient::Connection

Inherits:
Object
  • Object
show all
Extended by:
FFI::Library
Defined in:
lib/json_ffi_client.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/json_ffi_client.rb', line 22

def initialize(*args); end

Class Method Details

.configured_for(library_name, base_path) ⇒ Object 



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# File 'lib/json_ffi_client.rb', line 24

def self.configured_for(library_name, base_path)
  @@library_name = library_name

  lib_ext = if(FFI::Platform.mac?)
    "dylib"
  elsif(FFI::Platform.windows?)
    "dll"
  else
    "so"
  end

  begin 
    ffi_lib File.join(base_path, "lib#{library_name}.#{lib_ext}")
  rescue LoadError => e
    raise Error
      .new("#{e.message}. Maybe '#{RUBY_PLATFORM}' is not supported.")
  end

  attach_function :free, "#{library_name}_free".to_sym, [Response], :void
  self
end

.method_missing(message, *args, &blk) ⇒ Object 



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# File 'lib/json_ffi_client.rb', line 46

def self.method_missing(message, *args, &blk)
  attach_function message, message, [:string], Response
  send(message, *args)
end

Instance Method Details

#run(method, path, params = {}, headers = {}) ⇒ Object

Raises:

  • (JsonFfiError) 


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# File 'lib/json_ffi_client.rb', line 51

def run(method, path, params = {}, headers = {})
  raise JsonFfiError.new("Connection not configured") unless @@library_name
  self.class.send([@@library_name, method, path].join("_"), params.to_json)
end