#!/usr/bin/python

import elffile, argparse

parser = argparse.ArgumentParser()
parser.add_argument('file', type=argparse.FileType('rb'))
parser.add_argument('-l', action='store_const', const=True, default=False, dest='list_program_headers')

args = parser.parse_args()
print(args)
ef = elffile.ElfFile(args.file)
print(ef)

if args.list_program_headers:
   print('program headers')
   phs = ef.parsePrograms()
   print(phs)
   for ph in phs:
      print('type=0x{0:X} vaddr=0x{1:X} filesz=0x{2:X}'.format(ph.p_type, ph.p_vaddr, ph.p_filesz))