common.ZSCorrupt

All Samples(14) | Call(12) | Derive(0) | Import(2)

A subclass of :class:`ZSError`, used specifically for errors that
indicate a malformed or corrupted ZS file.

src/z/s/zs-0.9.0/zs/reader.py zs(Download)

 
from .futures import SerialExecutor, ProcessPoolExecutor
from .common import (ZSError,
                     ZSCorrupt,
                     MAGIC,

    checksum = stream.read(CRC_LENGTH)
    if len(block_contents) != length or len(checksum) != CRC_LENGTH:
        raise ZSCorrupt("unexpected EOF")
    return block_contents, checksum

def _check_block(offset, raw_block, checksum):
    if encoded_crc64xz(raw_block) != checksum:
        raise ZSCorrupt("checksum mismatch at %s" % (offset,))
    block_level = indexbytes(raw_block, 0)
    zpayload = raw_block[1:]

        codec = header["codec"]
        if codec not in codecs:
            raise ZSCorrupt("unrecognized compression codec %r"
                             % (codec,))
        self._decompress = codecs[codec][-1]

        actual_length = self._transport.length()
        if actual_length != self.total_file_length:
            raise ZSCorrupt("file is %s bytes, but header says it should "
                             "be %s"
                             % (actual_length, self.total_file_length))

src/z/s/zs-0.9.0/zs/__init__.py zs(Download)

# This file is part of ZS
# Copyright (C) 2013-2014 Nathaniel Smith <njs@pobox.com>
# See file LICENSE.txt for license information.
 
from .common import ZSError, ZSCorrupt