Class: MachO::LoadCommands::DysymtabCommand

Inherits:
LoadCommand show all
Defined in:
lib/macho/load_commands.rb

Overview

A load command containing symbolic information needed to support data structures used by the dynamic link editor. Corresponds to LC_DYSYMTAB.

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.

See Also:

"L=20"
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:

80

Instance Attribute Summary collapse

Attributes inherited from LoadCommand

#cmd, #cmdsize, #view

Instance Method Summary collapse

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, ilocalsym, nlocalsym, iextdefsym, nextdefsym, iundefsym, nundefsym, tocoff, ntoc, modtaboff, nmodtab, extrefsymoff, nextrefsyms, indirectsymoff, nindirectsyms, extreloff, nextrel, locreloff, nlocrel) ⇒ DysymtabCommand

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.

ugh



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# File 'lib/macho/load_commands.rb', line 997

def initialize(view, cmd, cmdsize, ilocalsym, nlocalsym, iextdefsym,
               nextdefsym, iundefsym, nundefsym, tocoff, ntoc, modtaboff,
               nmodtab, extrefsymoff, nextrefsyms, indirectsymoff,
               nindirectsyms, extreloff, nextrel, locreloff, nlocrel)
  super(view, cmd, cmdsize)
  @ilocalsym = ilocalsym
  @nlocalsym = nlocalsym
  @iextdefsym = iextdefsym
  @nextdefsym = nextdefsym
  @iundefsym = iundefsym
  @nundefsym = nundefsym
  @tocoff = tocoff
  @ntoc = ntoc
  @modtaboff = modtaboff
  @nmodtab = nmodtab
  @extrefsymoff = extrefsymoff
  @nextrefsyms = nextrefsyms
  @indirectsymoff = indirectsymoff
  @nindirectsyms = nindirectsyms
  @extreloff = extreloff
  @nextrel = nextrel
  @locreloff = locreloff
  @nlocrel = nlocrel
end

Instance Attribute Details

#extrefsymoff ⇒ Integer (readonly)

Returns the file offset to the referenced symbol table.

Returns:

  • (Integer) —

    the file offset to the referenced symbol table



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# File 'lib/macho/load_commands.rb', line 964

def extrefsymoff
  @extrefsymoff
end

#extreloff ⇒ Integer (readonly)

Returns the file offset to the external relocation entries.

Returns:

  • (Integer) —

    the file offset to the external relocation entries



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# File 'lib/macho/load_commands.rb', line 976

def extreloff
  @extreloff
end

#iextdefsym ⇒ Integer (readonly)

Returns the index to externally defined symbols.

Returns:

  • (Integer) —

    the index to externally defined symbols



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# File 'lib/macho/load_commands.rb', line 940

def iextdefsym
  @iextdefsym
end

#ilocalsym ⇒ Integer (readonly)

Returns the index to local symbols.

Returns:

  • (Integer) —

    the index to local symbols



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# File 'lib/macho/load_commands.rb', line 934

def ilocalsym
  @ilocalsym
end

#indirectsymoff ⇒ Integer (readonly)

Returns the file offset to the indirect symbol table.

Returns:

  • (Integer) —

    the file offset to the indirect symbol table



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# File 'lib/macho/load_commands.rb', line 970

def indirectsymoff
  @indirectsymoff
end

#iundefsym ⇒ Integer (readonly)

Returns the index to undefined symbols.

Returns:

  • (Integer) —

    the index to undefined symbols



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# File 'lib/macho/load_commands.rb', line 946

def iundefsym
  @iundefsym
end

#locreloff ⇒ Integer (readonly)

Returns the file offset to the local relocation entries.

Returns:

  • (Integer) —

    the file offset to the local relocation entries



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# File 'lib/macho/load_commands.rb', line 982

def locreloff
  @locreloff
end

#modtaboff ⇒ Integer (readonly)

Returns the file offset to the module table.

Returns:

  • (Integer) —

    the file offset to the module table



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# File 'lib/macho/load_commands.rb', line 958

def modtaboff
  @modtaboff
end

#nextdefsym ⇒ Integer (readonly)

Returns the number of externally defined symbols.

Returns:

  • (Integer) —

    the number of externally defined symbols



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# File 'lib/macho/load_commands.rb', line 943

def nextdefsym
  @nextdefsym
end

#nextrefsyms ⇒ Integer (readonly)

Returns the number of entries in the referenced symbol table.

Returns:

  • (Integer) —

    the number of entries in the referenced symbol table



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# File 'lib/macho/load_commands.rb', line 967

def nextrefsyms
  @nextrefsyms
end

#nextrel ⇒ Integer (readonly)

Returns the number of external relocation entries.

Returns:

  • (Integer) —

    the number of external relocation entries



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# File 'lib/macho/load_commands.rb', line 979

def nextrel
  @nextrel
end

#nindirectsyms ⇒ Integer (readonly)

Returns the number of entries in the indirect symbol table.

Returns:

  • (Integer) —

    the number of entries in the indirect symbol table



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# File 'lib/macho/load_commands.rb', line 973

def nindirectsyms
  @nindirectsyms
end

#nlocalsym ⇒ Integer (readonly)

Returns the number of local symbols.

Returns:

  • (Integer) —

    the number of local symbols



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# File 'lib/macho/load_commands.rb', line 937

def nlocalsym
  @nlocalsym
end

#nlocrel ⇒ Integer (readonly)

Returns the number of local relocation entries.

Returns:

  • (Integer) —

    the number of local relocation entries



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# File 'lib/macho/load_commands.rb', line 985

def nlocrel
  @nlocrel
end

#nmodtab ⇒ Integer (readonly)

Returns the number of entries in the module table.

Returns:

  • (Integer) —

    the number of entries in the module table



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# File 'lib/macho/load_commands.rb', line 961

def nmodtab
  @nmodtab
end

#ntoc ⇒ Integer (readonly)

Returns the number of entries in the table of contents.

Returns:

  • (Integer) —

    the number of entries in the table of contents



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# File 'lib/macho/load_commands.rb', line 955

def ntoc
  @ntoc
end

#nundefsym ⇒ Integer (readonly)

Returns the number of undefined symbols.

Returns:

  • (Integer) —

    the number of undefined symbols



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# File 'lib/macho/load_commands.rb', line 949

def nundefsym
  @nundefsym
end

#tocoff ⇒ Integer (readonly)

Returns the file offset to the table of contents.

Returns:

  • (Integer) —

    the file offset to the table of contents



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# File 'lib/macho/load_commands.rb', line 952

def tocoff
  @tocoff
end

Instance Method Details

#to_h ⇒ Hash

Returns a hash representation of this MachO::LoadCommands::DysymtabCommand.

Returns:



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# File 'lib/macho/load_commands.rb', line 1023

def to_h
  {
    "ilocalsym" => ilocalsym,
    "nlocalsym" => nlocalsym,
    "iextdefsym" => iextdefsym,
    "nextdefsym" => nextdefsym,
    "iundefsym" => iundefsym,
    "nundefsym" => nundefsym,
    "tocoff" => tocoff,
    "ntoc" => ntoc,
    "modtaboff" => modtaboff,
    "nmodtab" => nmodtab,
    "extrefsymoff" => extrefsymoff,
    "nextrefsyms" => nextrefsyms,
    "indirectsymoff" => indirectsymoff,
    "nindirectsyms" => nindirectsyms,
    "extreloff" => extreloff,
    "nextrel" => nextrel,
    "locreloff" => locreloff,
    "nlocrel" => nlocrel,
  }.merge super
end