diff options
Diffstat (limited to 'src/validation.h')
| -rw-r--r-- | src/validation.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/src/validation.h b/src/validation.h index 9b40100765..b9c2f6c023 100644 --- a/src/validation.h +++ b/src/validation.h @@ -233,7 +233,8 @@ static const uint64_t MIN_DISK_SPACE_FOR_BLOCK_FILES = 550 * 1024 * 1024; * Note that we guarantee that either the proof-of-work is valid on pblock, or * (and possibly also) BlockChecked will have been called. * - * Call without cs_main held. + * May not be called with cs_main held. May not be called in a + * validationinterface callback. * * @param[in] pblock The block we want to process. * @param[in] fForceProcessing Process this block even if unrequested; used for non-network block sources and whitelisted peers. @@ -245,7 +246,8 @@ bool ProcessNewBlock(const CChainParams& chainparams, const std::shared_ptr<cons /** * Process incoming block headers. * - * Call without cs_main held. + * May not be called with cs_main held. May not be called in a + * validationinterface callback. * * @param[in] block The block headers themselves * @param[out] state This may be set to an Error state if any error occurred processing them @@ -278,7 +280,12 @@ void ThreadScriptCheck(); bool IsInitialBlockDownload(); /** Retrieve a transaction (from memory pool, or from disk, if possible) */ bool GetTransaction(const uint256& hash, CTransactionRef& tx, const Consensus::Params& params, uint256& hashBlock, bool fAllowSlow = false, CBlockIndex* blockIndex = nullptr); -/** Find the best known block, and make it the tip of the block chain */ +/** + * Find the best known block, and make it the tip of the block chain + * + * May not be called with cs_main held. May not be called in a + * validationinterface callback. + */ bool ActivateBestChain(CValidationState& state, const CChainParams& chainparams, std::shared_ptr<const CBlock> pblock = std::shared_ptr<const CBlock>()); CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams); @@ -398,6 +405,8 @@ void InitScriptExecutionCache(); /** Functions for disk access for blocks */ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus::Params& consensusParams); bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams); +bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& message_start); +bool ReadRawBlockFromDisk(std::vector<uint8_t>& block, const CBlockIndex* pindex, const CMessageHeader::MessageStartChars& message_start); /** Functions for validating blocks and updating the block tree */ @@ -443,7 +452,11 @@ inline CBlockIndex* LookupBlockIndex(const uint256& hash) /** Find the last common block between the parameter chain and a locator. */ CBlockIndex* FindForkInGlobalIndex(const CChain& chain, const CBlockLocator& locator); -/** Mark a block as precious and reorganize. */ +/** Mark a block as precious and reorganize. + * + * May not be called with cs_main held. May not be called in a + * validationinterface callback. + */ bool PreciousBlock(CValidationState& state, const CChainParams& params, CBlockIndex *pindex); /** Mark a block as invalid. */ @@ -495,4 +508,10 @@ bool DumpMempool(); /** Load the mempool from disk. */ bool LoadMempool(); +//! Check whether the block associated with this index entry is pruned or not. +inline bool IsBlockPruned(const CBlockIndex* pblockindex) +{ + return (fHavePruned && !(pblockindex->nStatus & BLOCK_HAVE_DATA) && pblockindex->nTx > 0); +} + #endif // BITCOIN_VALIDATION_H |