diff options
Diffstat (limited to 'src/main.h')
| -rw-r--r-- | src/main.h | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/src/main.h b/src/main.h index 96ad54cda6..a6001eed8f 100644 --- a/src/main.h +++ b/src/main.h @@ -43,6 +43,14 @@ struct CNodeStateStats; static const bool DEFAULT_ALERTS = true; /** Default for -maxorphantx, maximum number of orphan transactions kept in memory */ static const unsigned int DEFAULT_MAX_ORPHAN_TRANSACTIONS = 100; +/** Default for -limitancestorcount, max number of in-mempool ancestors */ +static const unsigned int DEFAULT_ANCESTOR_LIMIT = 100; +/** Default for -limitancestorsize, maximum kilobytes of tx + all in-mempool ancestors */ +static const unsigned int DEFAULT_ANCESTOR_SIZE_LIMIT = 900; +/** Default for -limitdescendantcount, max number of in-mempool descendants */ +static const unsigned int DEFAULT_DESCENDANT_LIMIT = 1000; +/** Default for -limitdescendantsize, maximum kilobytes of in-mempool descendants */ +static const unsigned int DEFAULT_DESCENDANT_SIZE_LIMIT = 2500; /** The maximum size of a blk?????.dat file (since 0.8) */ static const unsigned int MAX_BLOCKFILE_SIZE = 0x8000000; // 128 MiB /** The pre-allocation chunk size for blk?????.dat files (since 0.8) */ @@ -142,7 +150,7 @@ void UnregisterNodeSignals(CNodeSignals& nodeSignals); * @param[out] dbp If pblock is stored to disk (or already there), this will be set to its location. * @return True if state.IsValid() */ -bool ProcessNewBlock(CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp); +bool ProcessNewBlock(CValidationState &state, const CNode* pfrom, const CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp); /** Check whether enough disk space is available for an incoming block */ bool CheckDiskSpace(uint64_t nAdditionalBytes = 0); /** Open a block file (blk?????.dat) */ @@ -179,7 +187,7 @@ std::string GetWarnings(const std::string& strFor); /** Retrieve a transaction (from memory pool, or from disk, if possible) */ bool GetTransaction(const uint256 &hash, CTransaction &tx, uint256 &hashBlock, bool fAllowSlow = false); /** Find the best known block, and make it the tip of the block chain */ -bool ActivateBestChain(CValidationState &state, CBlock *pblock = NULL); +bool ActivateBestChain(CValidationState &state, const CBlock *pblock = NULL); CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams); /** @@ -335,7 +343,7 @@ public: /** Functions for disk access for blocks */ -bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart); +bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart); bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos); bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex); @@ -346,7 +354,7 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex); * In case pfClean is provided, operation will try to be tolerant about errors, and *pfClean * will be true if no problems were found. Otherwise, the return value will be false in case * of problems. Note that in any case, coins may be modified. */ -bool DisconnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& coins, bool* pfClean = NULL); +bool DisconnectBlock(const CBlock& block, CValidationState& state, const CBlockIndex* pindex, CCoinsViewCache& coins, bool* pfClean = NULL); /** Apply the effects of this block (with given index) on the UTXO set represented by coins */ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& coins, bool fJustCheck = false); @@ -363,7 +371,7 @@ bool ContextualCheckBlock(const CBlock& block, CValidationState& state, CBlockIn bool TestBlockValidity(CValidationState &state, const CBlock& block, CBlockIndex *pindexPrev, bool fCheckPOW = true, bool fCheckMerkleRoot = true); /** Store block on disk. If dbp is non-NULL, the file is known to already reside on disk */ -bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex **pindex, bool fRequested, CDiskBlockPos* dbp); +bool AcceptBlock(const CBlock& block, CValidationState& state, CBlockIndex **pindex, bool fRequested, CDiskBlockPos* dbp); bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBlockIndex **ppindex= NULL); @@ -455,4 +463,16 @@ extern CBlockTreeDB *pblocktree; */ int GetSpendHeight(const CCoinsViewCache& inputs); +/** Reject codes greater or equal to this can be returned by AcceptToMemPool + * for transactions, to signal internal conditions. They cannot and should not + * be sent over the P2P network. + */ +static const unsigned int REJECT_INTERNAL = 0x100; +/** Too high fee. Can not be triggered by P2P transactions */ +static const unsigned int REJECT_HIGHFEE = 0x100; +/** Transaction is already known (either in mempool or blockchain) */ +static const unsigned int REJECT_ALREADY_KNOWN = 0x101; +/** Transaction conflicts with a transaction already known */ +static const unsigned int REJECT_CONFLICT = 0x102; + #endif // BITCOIN_MAIN_H |