Class: Exerb::Win32::Struct::ImageResourceDirectoryEntry

Inherits:
Base
  • Object
show all
Defined in:
lib/exerb/win32/struct/image_resource_directory_entry.rb

Overview

#

Constant Summary collapse

FORMAT = 
'LL'

Instance Attribute Summary collapse

Attributes inherited from Base

#position

Instance Method Summary collapse

Methods inherited from Base

read, #read, #size, #update

Constructor Details

#initialize ⇒ ImageResourceDirectoryEntry

Returns a new instance of ImageResourceDirectoryEntry.



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 24

def initialize
  super()
  @name           = 0
  @offset_to_data = 0
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 30

def name
  @name
end

#offset_to_data ⇒ Object

Returns the value of attribute offset_to_data.



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 30

def offset_to_data
  @offset_to_data
end

Instance Method Details

#data_is_directory? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 57

def data_is_directory?
  return (@offset_to_data & Exerb::Win32::Const::IMAGE_RESOURCE_DATA_IS_DIRECTORY > 0 ? true : false)
end

#id ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 41

def id
  return @name & 0xFFFF
end

#name_is_string? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 45

def name_is_string?
  return (@name & Exerb::Win32::Const::IMAGE_RESOURCE_NAME_IS_STRING > 0 ? true : false)
end

#offset_to_directory ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 61

def offset_to_directory
  return @offset_to_data & ~Exerb::Win32::Const::IMAGE_RESOURCE_DATA_IS_DIRECTORY
end

#offset_to_directory=(value) ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 65

def offset_to_directory=(value)
  @offset_to_data = value | Exerb::Win32::Const::IMAGE_RESOURCE_DATA_IS_DIRECTORY
end

#offset_to_string ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 49

def offset_to_string
  return @name & ~Exerb::Win32::Const::IMAGE_RESOURCE_NAME_IS_STRING
end

#offset_to_string=(value) ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 53

def offset_to_string=(value)
  @name = value | Exerb::Win32::Const::IMAGE_RESOURCE_NAME_IS_STRING
end

#pack ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 32

def pack
  return [@name, @offset_to_data].pack(FORMAT)
end

#unpack(bin) ⇒ Object 



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# File 'lib/exerb/win32/struct/image_resource_directory_entry.rb', line 36

def unpack(bin)
  @name, @offset_to_data = bin.unpack(FORMAT)
  return self
end