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refactor, blockstorage: Generalize GetFirstStoredBlock

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GetFirstStoredBlock is generalized to check for any data status with a
status mask that needs to be passed as a parameter. To reflect this the
function is also renamed to GetFirstBlock.

Co-authored-by: stickies-v <stickies-v@protonmail.com>
This commit is contained in:
Fabian Jahr
2024-03-17 15:38:04 +01:00
parent 3aaf7328eb
commit 96b4facc91
6 changed files with 93 additions and 14 deletions
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8
src/node/blockstorage.cpp
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@@ -595,12 +595,12 @@ bool BlockManager::IsBlockPruned(const CBlockIndex& block)
return m_have_pruned && !(block.nStatus & BLOCK_HAVE_DATA) && (block.nTx > 0);
}
const CBlockIndex* BlockManager::GetFirstStoredBlock(const CBlockIndex& upper_block, const CBlockIndex* lower_block)
const CBlockIndex* BlockManager::GetFirstBlock(const CBlockIndex& upper_block, uint32_t status_mask, const CBlockIndex* lower_block) const
{
AssertLockHeld(::cs_main);
const CBlockIndex* last_block = &upper_block;
assert(last_block->nStatus & BLOCK_HAVE_DATA); // 'upper_block' must have data
while (last_block->pprev && (last_block->pprev->nStatus & BLOCK_HAVE_DATA)) {
assert((last_block->nStatus & status_mask) == status_mask); // 'upper_block' must satisfy the status mask
while (last_block->pprev && ((last_block->pprev->nStatus & status_mask) == status_mask)) {
if (lower_block) {
// Return if we reached the lower_block
if (last_block == lower_block) return lower_block;
@@ -617,7 +617,7 @@ const CBlockIndex* BlockManager::GetFirstStoredBlock(const CBlockIndex& upper_bl
bool BlockManager::CheckBlockDataAvailability(const CBlockIndex& upper_block, const CBlockIndex& lower_block)
{
if (!(upper_block.nStatus & BLOCK_HAVE_DATA)) return false;
return GetFirstStoredBlock(upper_block, &lower_block) == &lower_block;
return GetFirstBlock(upper_block, BLOCK_HAVE_DATA, &lower_block) == &lower_block;
}
// If we're using -prune with -reindex, then delete block files that will be ignored by the