phantom/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-01-25 02:33:24 -03:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

add ChainstateManager.GetSnapshot{BaseHeight,BaseBlock}()

Browse source 
For use in later commits.
This commit is contained in:
James O'Beirne 2021-10-28 16:59:18 -04:00
parent 73966f75f6
commit 5ee22cdafd
2 changed files with 20 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
src/validation.cpp
View file

@ -5365,3 +5365,16 @@ bool IsBIP30Unspendable(const CBlockIndex& block_index)
return (block_index.nHeight==91722 && block_index.GetBlockHash() == uint256S("0x00000000000271a2dc26e7667f8419f2e15416dc6955e5a6c6cdf3f2574dd08e")) ||
(block_index.nHeight==91812 && block_index.GetBlockHash() == uint256S("0x00000000000af0aed4792b1acee3d966af36cf5def14935db8de83d6f9306f2f"));
}
const CBlockIndex* ChainstateManager::GetSnapshotBaseBlock() const
{
const auto blockhash_op = this->SnapshotBlockhash();
if (!blockhash_op) return nullptr;
return Assert(m_blockman.LookupBlockIndex(*blockhash_op));
}
std::optional<int> ChainstateManager::GetSnapshotBaseHeight() const
{
const CBlockIndex* base = this->GetSnapshotBaseBlock();
return base ? std::make_optional(base->nHeight) : std::nullopt;
}

7
src/validation.h
View file

@ -869,6 +869,13 @@ private:
/** Most recent headers presync progress update, for rate-limiting. */
std::chrono::time_point<std::chrono::steady_clock> m_last_presync_update GUARDED_BY(::cs_main) {};
//! Returns nullptr if no snapshot has been loaded.
const CBlockIndex* GetSnapshotBaseBlock() const EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
//! Return the height of the base block of the snapshot in use, if one exists, else
//! nullopt.
std::optional<int> GetSnapshotBaseHeight() const EXCLUSIVE_LOCKS_REQUIRED(::cs_main);
public:
using Options = kernel::ChainstateManagerOpts;