1114         magic, version = struct.unpack_from('4s4s', buf)
1121         if version == b'000\x00':
1123         elif b'001\x00' <= version < b'016\x00':
1125         elif b'016\x00' <= version < b'019\x00':
1127         elif b'019\x00' <= version < b'021\x00':
1129         elif version == b'021\x00':
1132             raise ValueError('unknown vdex version ' + repr(version))
1334             self._vndk_suffixes = [VNDKLibDir.create_vndk_dir_suffix(version)
1335                                    for version in vndk_lib_dirs]
1769     def create_vndk_dir_suffix(cls, version):  argument
1771         return '' if version == 'current' else '-' + version
1775     def create_vndk_sp_dir_name(cls, version):  argument
1777         return 'vndk-sp' + cls.create_vndk_dir_suffix(version)
1781     def create_vndk_dir_name(cls, version):  argument
1783         return 'vndk' + cls.create_vndk_dir_suffix(version)
1844     def get_vndk_lib_dirs(cls, lib_dir, version):  argument
1846         vndk_sp_name = cls.create_vndk_sp_dir_name(version)
1847         vndk_name = cls.create_vndk_dir_name(version)
1864     def create_from_version(cls, version):  argument
1867         vndk_lib_dirs.append(version)
1883                             version = cls.extract_version_from_name(name)
1884                             if version:
1885                                 versions.add(version)
1897         bad_versions = [version for version in versions
1898                         if version == 'sp' or version.startswith('sp-')]
1917             version = self.extract_version_from_name(component)
1918             if version is None:
1923                 vndk_sp_libs[version].add(lib)
1925                 vndk_libs[version].add(lib)
1972         for version in versions:
1973             if version == 'current':
1974                 current.append(version)
1977                 numeric.append(int(version))
1979                 alpha.append(version)
2607         for version in vndk_lib_dirs:
2609                 vndk_lib_dirs.get_vndk_lib_dirs(lib_dir, version)
2611                 system_vndk_sp_libs[version] | vendor_vndk_sp_libs[version]
2618         for version in vndk_lib_dirs:
2620                 vndk_lib_dirs.get_vndk_lib_dirs(lib_dir, version)
2621             vndk_libs = system_vndk_libs[version] | vendor_vndk_libs[version]