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|
#! /usr/bin/env ruby
# -*- coding: UTF-8 -*-
#
require 'efl/native/eet'
#
module Efl
#
module Eet
#
class REetFile
#
include Efl::ClassHelper
proxy_list [Efl::Native,'eet_'].freeze
#
def initialize ptr
@ptr=ptr
end
private :initialize
#
def self.open path, mode=:eet_file_mode_read
p = Native.eet_open path, mode
raise Exception.new "Unable to open file #{path}" if p.nil?
o = REetFile.new FFI::AutoPointer.new p, REetFile.method(:release)
return o if not block_given?
yield o
o.close
nil
end
def self.release p
Native.eet_close f
end
def close
@ptr.autorelease=false
Native.eet_close @ptr
@ptr = nil
end
#
def write key, data, compress=false
Native.eet_write @ptr, key, data, data.bytesize, ( compress ? 1 : 0 )
end
#
def read key
ptr = FFI::MemoryPointer.new(:int)
data = Native.eet_read @ptr, key, ptr
s = ptr.read_int
ptr.free
return nil if s==0
( data.null? ? nil : data.read_string[0..s-1] )
end
#
end
#
end
#
end
#
# EOF
|
