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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2013-05-12 15:50:22 +0200 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2013-05-12 19:52:16 +0200 |
| commit | 0fe8010a10bafd67f9131b2da034fb9cd7fc5024 (patch) | |
| tree | d0b8dd4281e2c088559356642c48c903403f9909 /src/clientversion.h | |
| parent | 5b5d399593adbdf8b9b4fb49ef39d51d4eac03cd (diff) | |
Make FindBlockByHeight constant-time.
Remove the pnext pointer in CBlockIndex, and replace it with a
vBlockIndexByHeight vector (no effect on memory usage). pnext can
now be replaced by vBlockIndexByHeight[nHeight+1], but
FindBlockByHeight becomes constant-time.
This also means the entire mapBlockIndex structure and the block
index entries in it become purely blocktree-related data, and
independent from the currently active chain, potentially allowing
them to be protected by separate mutexes in the future.
Diffstat (limited to 'src/clientversion.h')
0 files changed, 0 insertions, 0 deletions