blob: 5e5e775ce209b57c0efcc79c2a2277f835ce9ab7 [file] [log] [blame]
Eli Benderskyc4a4c072011-09-17 15:28:28 +03001# Just a script for playing around with pyelftools during testing
2# please ignore it!
3#
4
elibenc6db4c42011-09-20 16:03:59 +03005import sys, pprint
Eli Benderskye0735d52011-09-08 20:12:44 +03006from elftools.elf.structs import ELFStructs
7from elftools.elf.elffile import ELFFile
8from elftools.elf.sections import *
9
10# read a little-endian, 64-bit file
11es = ELFStructs(True, 64)
12
eliben44556512011-09-19 12:54:32 +030013stream = open('tests/testfiles/z.elf', 'rb')
Eli Benderskye0735d52011-09-08 20:12:44 +030014#stream = open('binfiles/z32.elf', 'rb')
15
16efile = ELFFile(stream)
eliben033b44f2011-09-19 15:48:39 +030017print efile.elfclass, efile.little_endian
Eli Benderskye0735d52011-09-08 20:12:44 +030018print '===> %s sections!' % efile.num_sections()
eliben54e39b22011-09-19 13:10:57 +030019
eliben033b44f2011-09-19 15:48:39 +030020print efile.has_dwarf_info()
21
elibence5ec712011-09-20 10:20:32 +030022dwarfinfo = efile.get_dwarf_info()
eliben8eb8e7f2011-09-22 13:17:07 +030023tt = dwarfinfo.structs.Dwarf_dw_form['DW_FORM_block1'].parse('\x03\x12\x34\x46')
eliben3b9ad822011-09-22 11:46:26 +030024
elibend87f1e52011-09-22 14:55:19 +030025cu = dwarfinfo.get_CU(0)
eliben3b9ad822011-09-22 11:46:26 +030026print 'CU header', cu.header
eliben8eb8e7f2011-09-22 13:17:07 +030027topdie = cu.get_top_DIE()
28
eliben3addea52011-09-22 13:54:26 +030029print topdie.size, topdie.tag
elibend87f1e52011-09-22 14:55:19 +030030for attrname, val in topdie.attributes.iteritems():
31 print attrname, val
elibena98028e2011-09-21 12:09:53 +030032
elibenc6db4c42011-09-20 16:03:59 +030033#~ print dwarfinfo.structs.Dwarf_abbrev_entry.parse('\x13\x01\x01\x03\x50\x04\x00\x00')
34
elibena98028e2011-09-21 12:09:53 +030035#~ abbrevtable = dwarfinfo.get_abbrev_table(95)
36#~ print id(abbrevtable)
37#~ pprint.pprint(abbrevtable._abbrev_map)
elibenc6db4c42011-09-20 16:03:59 +030038
elibena98028e2011-09-21 12:09:53 +030039#~ ab1 = abbrevtable.get_abbrev(2)
40#~ print ab1.has_children()
41#~ for name, form in ab1.iter_attr_specs():
42 #~ print name, form
43
44#~ print dwarfinfo.get_abbrev_table(0).get_abbrev(1).has_children()
elibenc6db4c42011-09-20 16:03:59 +030045
46#~ for cu in dwarfinfo._CU:
47 #~ print cu, cu.header
48
49
eliben033b44f2011-09-19 15:48:39 +030050
51
52#~ print efile.get_section_by_name('.debug_info').name
eliben54e39b22011-09-19 13:10:57 +030053
54#~ print '===> %s segments!' % efile.num_segments()
Eli Benderskye0735d52011-09-08 20:12:44 +030055
eliben033b44f2011-09-19 15:48:39 +030056#~ for sec in efile.iter_sections():
57 #~ print type(sec), sec.name
58 #~ if isinstance(sec, SymbolTableSection):
59 #~ print ' linked string table:', sec.stringtable.name
Eli Benderskye0735d52011-09-08 20:12:44 +030060
eliben54e39b22011-09-19 13:10:57 +030061#~ for seg in efile.iter_segments():
62 #~ print type(seg), seg['p_type'], seg['p_offset']
Eli Benderskye0735d52011-09-08 20:12:44 +030063
eliben54e39b22011-09-19 13:10:57 +030064#~ for sec in efile.iter_sections():
65 #~ if isinstance(sec, SymbolTableSection):
66 #~ print 'symbol table "%s ~~~"' % sec.name
67 #~ for sym in sec.iter_symbols():
68 #~ print '%-26s %s %s' % (sym.name, sym['st_info']['type'], sym['st_info']['bind'])
Eli Benderskya42f82d2011-09-09 06:02:47 +030069