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
  13 stream = open('test/testfiles/exe_simple64.elf', 'rb')
  14
  15 efile = ELFFile(stream)
  16 print 'elfclass', efile.elfclass
  17 print '===> %s sections!' % efile.num_sections()
  18 print efile.header
  19
  20 dinfo = efile.get_dwarf_info()
  21 from elftools.dwarf.locationlists import LocationLists
  22 from elftools.dwarf.descriptions import describe_DWARF_expr
  23 llists = LocationLists(dinfo.debug_loc_sec.stream, dinfo.structs)
  24 for li in  llists.get_location_list_at_offset(0):
  25     print li
  26     print describe_DWARF_expr(li.loc_expr, dinfo.structs)
  27
  28