class GLib::Bytes
Overrides for GBytes, GLib's immutable array of bytes.
Public Class Methods
from(obj)
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# File lib/ffi-glib/bytes.rb, line 26 def self.from(obj) case obj when self obj when FFI::Pointer wrap obj else new obj end end
new(arr)
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# File lib/ffi-glib/bytes.rb, line 37 def initialize(arr) data = GirFFI::SizedArray.from :guint8, arr.size, arr store_pointer Lib.g_bytes_new data.to_ptr, data.size end
Public Instance Methods
each(&block)
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# File lib/ffi-glib/bytes.rb, line 22 def each(&block) data.each(&block) end
get_data()
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@override NOTE: Needed due to mis-identification of the element-type of the resulting sized array for the default binding.
# File lib/ffi-glib/bytes.rb, line 15 def get_data length_ptr = FFI::MemoryPointer.new :size_t data_ptr = Lib.g_bytes_get_data self, length_ptr length = length_ptr.get_size_t(0) GirFFI::SizedArray.wrap(:guint8, length, data_ptr) end
Private Instance Methods
data()
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# File lib/ffi-glib/bytes.rb, line 44 def data @data ||= get_data end