util.py 文件源码

def _get_soname(f):
            # assuming GNU binutils / ELF
            if not f:
                return None
            cmd = 'if ! type objdump >/dev/null 2>&1; then exit 10; fi;' \
                  "objdump -p -j .dynamic 2>/dev/null " + f
            f = os.popen(cmd)
            dump = f.read()
            rv = f.close()
            if rv == 10:
                raise OSError, 'objdump command not found'
            f = os.popen(cmd)
            try:
                data = f.read()
            finally:
                f.close()
            res = re.search(r'\sSONAME\s+([^\s]+)', data)
            if not res:
                return None
            return res.group(1)