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Viewing changes to bzrlib/counted_lock.py

  • Committer: John Arbash Meinel
  • Date: 2008-06-05 16:27:16 UTC
  • mfrom: (3475 +trunk)
  • mto: This revision was merged to the branch mainline in revision 3476.
  • Revision ID: john@arbash-meinel.com-20080605162716-a3hn238tnctbfd8j
merge bzr.dev, resolve NEWS

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Lines of Context:
bzrlib/counted_lock.py
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        it is taken in read mode.
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        """
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        if self._lock_mode:
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            assert self._lock_mode in ('r', 'w'), \
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                   "invalid lock mode %r" % self._lock_mode
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            self._lock_count += 1
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        else:
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            assert self._lock_count == 0
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            self._real_lock.lock_read()
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            self._lock_count = 1
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            self._lock_mode = 'r'
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        If the lock was originally acquired in read mode this will fail.
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        """
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        if self._lock_count == 0:
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            assert self._lock_mode is None
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            self._real_lock.lock_write()
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            self._lock_mode = 'w'
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        elif self._lock_mode != 'w':