blob: d6b19d3d40e706a4417396c716eaf22f64aa879a [file] [log] [blame]
# elftools example:
# This example explores the ELF class (32 or 64-bit) and address size in each
# of the CUs in the DWARF information.
# Eli Bendersky (
# This code is in the public domain
from __future__ import print_function
import sys
# If elftools is not installed, maybe we're running from the root or examples
# dir of the source distribution
import elftools
except ImportError:
sys.path.extend(['.', '..'])
from elftools.elf.elffile import ELFFile
def process_file(filename):
with open(filename, 'rb') as f:
elffile = ELFFile(f)
# elfclass is a public attribute of ELFFile, read from its header
print('%s: elfclass is %s' % (filename, elffile.elfclass))
if elffile.has_dwarf_info():
dwarfinfo = elffile.get_dwarf_info()
for CU in dwarfinfo.iter_CUs():
# cu_offset is a public attribute of CU
# address_size is part of the CU header
print(' CU at offset 0x%x. address_size is %s' % (
CU.cu_offset, CU['address_size']))
if __name__ == '__main__':
for filename in sys.argv[1:]: