Class: MachO::LinkeditDataCommand

Inherits:

LoadCommand

• Object
• MachOStructure
• LoadCommand
• MachO::LinkeditDataCommand

Defined in:

lib/macho/load_commands.rb

Overview

A load command representing the offsets and sizes of a blob of data in the __LINKEDIT segment. Corresponds to LC_CODE_SIGNATURE, LC_SEGMENT_SPLIT_INFO, LC_FUNCTION_STARTS, LC_DATA_IN_CODE, LC_DYLIB_CODE_SIGN_DRS, and LC_LINKER_OPTIMIZATION_HINT.

Constant Summary

FORMAT =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

See Also:

• MachOStructure::FORMAT

"L=4".freeze

SIZEOF =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future.

See Also:

• MachOStructure::SIZEOF

16

Instance Attribute Summary

• #dataoff ⇒ Fixnum readonly

  Offset to the data in the __LINKEDIT segment.

• #datasize ⇒ Fixnum readonly

  Size of the data in the __LINKEDIT segment.

Attributes inherited from LoadCommand

#cmd, #cmdsize, #view

Instance Method Summary

• #initialize(view, cmd, cmdsize, dataoff, datasize) ⇒ LinkeditDataCommand constructor private

  A new instance of LinkeditDataCommand.

Methods inherited from LoadCommand

create, new_from_bin, #offset, #serializable?, #serialize, #to_s, #type

Methods inherited from MachOStructure

bytesize, new_from_bin

Constructor Details

#initialize(view, cmd, cmdsize, dataoff, datasize) ⇒ LinkeditDataCommand

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of LinkeditDataCommand.

# File 'lib/macho/load_commands.rb', line 971

def initialize(view, cmd, cmdsize, dataoff, datasize)
  super(view, cmd, cmdsize)
  @dataoff = dataoff
  @datasize = datasize
end

Instance Attribute Details

#dataoff ⇒ Fixnum (readonly)

Returns offset to the data in the __LINKEDIT segment.

Returns:

• (Fixnum) —

  offset to the data in the __LINKEDIT segment

# File 'lib/macho/load_commands.rb', line 957

def dataoff
  @dataoff
end

#datasize ⇒ Fixnum (readonly)

Returns size of the data in the __LINKEDIT segment.

Returns:

• (Fixnum) —

  size of the data in the __LINKEDIT segment

# File 'lib/macho/load_commands.rb', line 960

def datasize
  @datasize
end