z.py

   1 # Just a script for playing around with pyelftools during testing
   2 # please ignore it!
   3 #
   4
   5 import sys, pprint
   6 from elftools.elf.structs import ELFStructs
   7 from elftools.elf.elffile import ELFFile
   8 from elftools.elf.sections import *
   9
  10 from elftools.elf.relocation import *
  11
  12 # read a little-endian, 64-bit file
  13 es = ELFStructs(True, 64)
  14
  15 stream = open('tests/testfiles/exe_simple64.elf', 'rb')
  16 #stream = open('binfiles/z32.elf', 'rb')
  17
  18 efile = ELFFile(stream)
  19 print 'elfclass', efile.elfclass
  20 print '===> %s sections!' % efile.num_sections()
  21
  22 #~ print efile.has_dwarf_info()
  23
  24 dwarfinfo = efile.get_dwarf_info()
  25 CUs = list(dwarfinfo.iter_CUs())
  26 print 'num CUs:', len(CUs)
  27 print 'CU:', CUs[2]
  28
  29 lp = dwarfinfo.line_program_for_CU(CUs[2])
  30 print 'lp:', lp, lp.header
  31 print 'linetable:', lp.get_line_table()
  32 #for lp in dwarfinfo.iter_line_programs():
  33     #print lp
  34     #print lp.header
  35