#
# Copyright (C) 2011-2021 Intel Corporation. All rights reserved.
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import gdb, subprocess
def ReadElf(EnclaveFile):
    prefix = gdb.execute("get_tc_prefix", False, True)
    readelf_cmd = 'readelf'

    if prefix.strip() != 'None':
        readelf_cmd = prefix.strip() + 'readelf'
    try:
        text = subprocess.check_output([readelf_cmd,
                                        '-W',
                                        '-S',
                                        EnclaveFile],
                                        universal_newlines=True
                                      )
    except subprocess.CalledProcessError as e:
        text = None

    return text
