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-rw-r--r--src/validation.h25
1 files changed, 21 insertions, 4 deletions
diff --git a/src/validation.h b/src/validation.h
index b5ab10786a..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);
@@ -445,7 +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. */
@@ -497,4 +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