Wrapper for binary data.
| 391 | # @param data An 8-bit string containing arbitrary data. |
| 392 | |
| 393 | class Binary: |
| 394 | """Wrapper for binary data.""" |
| 395 | |
| 396 | def __init__(self, data=None): |
| 397 | if data is None: |
| 398 | data = b"" |
| 399 | else: |
| 400 | if not isinstance(data, (bytes, bytearray)): |
| 401 | raise TypeError("expected bytes or bytearray, not %s" % |
| 402 | data.__class__.__name__) |
| 403 | data = bytes(data) # Make a copy of the bytes! |
| 404 | self.data = data |
| 405 | |
| 406 | ## |
| 407 | # Get buffer contents. |
| 408 | # |
| 409 | # @return Buffer contents, as an 8-bit string. |
| 410 | |
| 411 | def __str__(self): |
| 412 | return str(self.data, "latin-1") # XXX encoding?! |
| 413 | |
| 414 | def __eq__(self, other): |
| 415 | if isinstance(other, Binary): |
| 416 | other = other.data |
| 417 | return self.data == other |
| 418 | |
| 419 | def decode(self, data): |
| 420 | self.data = base64.decodebytes(data) |
| 421 | |
| 422 | def encode(self, out): |
| 423 | out.write("<value><base64>\n") |
| 424 | encoded = base64.encodebytes(self.data) |
| 425 | out.write(encoded.decode('ascii')) |
| 426 | out.write("</base64></value>\n") |
| 427 | |
| 428 | def _binary(data): |
| 429 | # decode xml element contents into a Binary structure |
no outgoing calls
no test coverage detected