Merge bitcoin/bitcoin#33169: interfaces, chain, refactor: Remove unused getTipLocator and incaccurate getActiveChainLocator

2b00030af8 interfaces, chain, refactor: Remove inaccurate getActiveChainLocator (pablomartin4btc)
110a0f405c interfaces, chain, refactor: Remove unused getTipLocator (pablomartin4btc)

Pull request description:

  Remove `Chain::getTipLocator`, `Chain::GetLocator()`, and `Chain::getActiveChainLocator`:
  - `Chain::getTipLocator` is no longer used.
  - `Chain::GetLocator`, replaced its call by `GetLocator()`, which uses `LocatorEntries`, avoiding direct access to the chain itself (change suggested by l0rinc while reviewing this PR to maintain consistency with the overall refactoring).
  - `Chain::getActiveChainLocator`, whose name was misleading, has functionality redundant with Chain::findBlock.
    - Additionally, the comment for getActiveChainLocator became inaccurate following changes in commit ed470940cd (from PR #25717).

  This is a [follow-up](https://github.com/bitcoin/bitcoin/pull/29652#issuecomment-3151665095) to #29652.

ACKs for top commit:
  achow101:
    ACK 2b00030af8
  furszy:
    ACK 2b00030af8
  stickies-v:
    ACK 2b00030af8
  w0xlt:
    ACK 2b00030af8

Tree-SHA512: b12ba6a15feeaeec692d69204a6e155e3af43edfac25597dabf14cacca1e4a2152574816e58dc544f39043c5721f5e707acf544f4541d3b9c0f8c0c40069215e
This commit is contained in:
Ava Chow
2025-08-14 11:30:45 -07:00
6 changed files with 11 additions and 37 deletions

View File

@@ -559,17 +559,6 @@ public:
const CBlockIndex* block{chainman().ActiveChain()[height]};
return block && ((block->nStatus & BLOCK_HAVE_DATA) != 0) && block->nTx > 0;
}
CBlockLocator getTipLocator() override
{
LOCK(::cs_main);
return chainman().ActiveChain().GetLocator();
}
CBlockLocator getActiveChainLocator(const uint256& block_hash) override
{
LOCK(::cs_main);
const CBlockIndex* index = chainman().m_blockman.LookupBlockIndex(block_hash);
return GetLocator(index);
}
std::optional<int> findLocatorFork(const CBlockLocator& locator) override
{
LOCK(::cs_main);