The primary namespace for ruby-macho.
release version
Opens the given filename as a MachOFile or FatFile, depending on its magic. @param filename [String] the file being opened @return [MachOFile] if the file is a Mach-O @return [FatFile] if the file is a Fat file @raise [ArgumentError] if the given file does not exist @raise [TruncatedFileError] if the file is too small to have a valid header @raise [MagicError] if the file's magic is not valid Mach-O magic
# File lib/macho.rb, line 24 def self.open(filename) raise ArgumentError, "#{filename}: no such file" unless File.file?(filename) raise TruncatedFileError unless File.stat(filename).size >= 4 magic = File.open(filename, "rb") { |f| f.read(4) }.unpack("N").first if Utils.fat_magic?(magic) file = FatFile.new(filename) elsif Utils.magic?(magic) file = MachOFile.new(filename) else raise MagicError, magic end file end