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author | Peter Todd <pete@petertodd.org> | 2015-07-20 04:43:34 +0900 |
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committer | Peter Todd <pete@petertodd.org> | 2015-10-02 12:17:44 +0200 |
commit | 83671efe996f6ea695d051594acc7f5fb4c500fc (patch) | |
tree | 1834c3a7b79369af23a72367d7737b2199ba0449 /contrib/bitrpc | |
parent | 25cf1220e64a418420ae030091882337046fb3cf (diff) | |
download | bitcoin-83671efe996f6ea695d051594acc7f5fb4c500fc.tar.xz |
Make CRollingBloomFilter set nTweak for you
While CBloomFilter is usually used with an explicitly set nTweak,
CRollingBloomFilter is only used internally. Requiring every caller to
set nTweak is error-prone and redundant; better to have the class handle
that for you with a high-quality randomness source.
Additionally when clearing the filter it makes sense to change nTweak as
well to recover from a bad setting, e.g. due to insufficient randomness
at initialization, so the clear() method is replaced by a reset() method
that sets a new, random, nTweak value.
(cherry picked from commit d2d7ee0e863b286e1c9f9c54659d494fb0a7712d)
Diffstat (limited to 'contrib/bitrpc')
0 files changed, 0 insertions, 0 deletions