Class: MachO::FatArch

Inherits:
MachOStructure show all
Defined in:
lib/macho/headers.rb

Overview

Fat binary header architecture structure. A Fat binary has one or more of these, representing one or more internal Mach-O blobs.

See Also:

Constant Summary collapse

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.

always big-endian

See Also:

"N5".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:

20

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from MachOStructure

bytesize, new_from_bin

Constructor Details

#initialize(cputype, cpusubtype, offset, size, align) ⇒ FatArch

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 FatArch.



502
503
504
505
506
507
508
 
# File 'lib/macho/headers.rb', line 502

def initialize(cputype, cpusubtype, offset, size, align)
  @cputype = cputype
  @cpusubtype = cpusubtype
  @offset = offset
  @size = size
  @align = align
end

Instance Attribute Details

#align ⇒ Fixnum (readonly)

Returns the alignment, as a power of 2.

Returns:

  • (Fixnum) —

    the alignment, as a power of 2



490
491
492
 
# File 'lib/macho/headers.rb', line 490

def align
  @align
end

#cpusubtype ⇒ Fixnum (readonly)

Returns the CPU subtype of the Mach-O.

Returns:

  • (Fixnum) —

    the CPU subtype of the Mach-O



481
482
483
 
# File 'lib/macho/headers.rb', line 481

def cpusubtype
  @cpusubtype
end

#cputype ⇒ Fixnum (readonly)

Returns the CPU type of the Mach-O.

Returns:

  • (Fixnum) —

    the CPU type of the Mach-O



478
479
480
 
# File 'lib/macho/headers.rb', line 478

def cputype
  @cputype
end

#offset ⇒ Fixnum (readonly)

Returns the file offset to the beginning of the Mach-O data.

Returns:

  • (Fixnum) —

    the file offset to the beginning of the Mach-O data



484
485
486
 
# File 'lib/macho/headers.rb', line 484

def offset
  @offset
end

#size ⇒ Fixnum (readonly)

Returns the size, in bytes, of the Mach-O data.

Returns:

  • (Fixnum) —

    the size, in bytes, of the Mach-O data



487
488
489
 
# File 'lib/macho/headers.rb', line 487

def size
  @size
end