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@@ -439,12 +439,14 b' def _fm1readmarkers(data, off):' | |||||
439 | formats = {_fm0version: (_fm0readmarkers, _fm0encodeonemarker), |
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439 | formats = {_fm0version: (_fm0readmarkers, _fm0encodeonemarker), | |
440 | _fm1version: (_fm1readmarkers, _fm1encodeonemarker)} |
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440 | _fm1version: (_fm1readmarkers, _fm1encodeonemarker)} | |
441 |
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441 | |||
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442 | def _readmarkerversion(data): | |||
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443 | return _unpack('>B', data[0:1])[0] | |||
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444 | ||||
442 | @util.nogc |
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445 | @util.nogc | |
443 | def _readmarkers(data): |
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446 | def _readmarkers(data): | |
444 | """Read and enumerate markers from raw data""" |
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447 | """Read and enumerate markers from raw data""" | |
445 | off = 0 |
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448 | diskversion = _readmarkerversion(data) | |
446 | diskversion = _unpack('>B', data[off:off + 1])[0] |
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449 | off = 1 | |
447 | off += 1 |
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448 | if diskversion not in formats: |
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450 | if diskversion not in formats: | |
449 | msg = _('parsing obsolete marker: unknown version %r') % diskversion |
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451 | msg = _('parsing obsolete marker: unknown version %r') % diskversion | |
450 | raise error.UnknownVersion(msg, version=diskversion) |
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452 | raise error.UnknownVersion(msg, version=diskversion) |
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