Class: LgLcd::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/lg-lcd/lib.rb,
lib/lg-lcd/connection.rb

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/lg-lcd/lib.rb', line 225

def initialize name
   @ctx = Lib::ConnectionContext.new
   @ctx[:app_friendly_name] = string_pointer(name)
   @ctx[:is_persistent] = false
   @ctx[:is_autostartable] = false
   @ctx[:connection] = Lib::LGLCD_INVALID_CONNECTION

   raise "Connecting failed" unless Lib::LGLCD_RET_OK == Lib.connect(@ctx)

   begin
      yield(self)
   ensure
      Lib.disconnect(connection)
   end
end

Instance Method Details

#connection ⇒ Object 



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# File 'lib/lg-lcd/lib.rb', line 241

def connection
   return @ctx[:connection]
end

#open(&block) ⇒ Object 



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# File 'lib/lg-lcd/lib.rb', line 245

def open &block
   return Open.new(connection, &block)
end