Differential D1139 Diff 2997 src/validation.cpp

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src/validation.cpp

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bool IsDAAEnabled(const Config &config, const CBlockIndex *pindexPrev) {		bool IsDAAEnabled(const Config &config, const CBlockIndex *pindexPrev) {
if (pindexPrev == nullptr) {		if (pindexPrev == nullptr) {
return false;		return false;
}		}

return IsDAAEnabled(config, pindexPrev->nHeight);		return IsDAAEnabled(config, pindexPrev->nHeight);
}		}

		static bool IsForkMay152018Enabled(const Config &config, int64_t nMedianTimePast) {
		return nMedianTimePast >= config.GetChainParams().GetConsensus().May152018ActivationTime;
		}

		bool IsForkMay152018Enabled(const Config &config, const CBlockIndex *pindexPrev) {
		if (pindexPrev == nullptr) {
		return false;
		}

		return IsForkMay152018Enabled(config, pindexPrev->GetMedianTimePast());
		}

/**		/**
* Make mempool consistent after a reorg, by re-adding or recursively erasing		* Make mempool consistent after a reorg, by re-adding or recursively erasing
* disconnected block transactions from the mempool, and also removing any other		* disconnected block transactions from the mempool, and also removing any other
* transactions from the mempool that are no longer valid given the new		* transactions from the mempool that are no longer valid given the new
* tip/height.		* tip/height.
*		*
* Note: we assume that disconnectpool only contains transactions that are NOT		* Note: we assume that disconnectpool only contains transactions that are NOT
* confirmed in the current chain nor already in the mempool (otherwise,		* confirmed in the current chain nor already in the mempool (otherwise,
▲ Show 20 Lines • Show All 1,268 Lines • ▼ Show 20 Lines	static uint32_t GetBlockScriptFlags(const CBlockIndex *pindex,
// s in their signature. We also make sure that signature that are supposed		// s in their signature. We also make sure that signature that are supposed
// to fail (for instance in multisig or other forms of smart contracts) are		// to fail (for instance in multisig or other forms of smart contracts) are
// null.		// null.
if (IsDAAEnabled(config, pindex->pprev)) {		if (IsDAAEnabled(config, pindex->pprev)) {
flags \|= SCRIPT_VERIFY_LOW_S;		flags \|= SCRIPT_VERIFY_LOW_S;
flags \|= SCRIPT_VERIFY_NULLFAIL;		flags \|= SCRIPT_VERIFY_NULLFAIL;
}		}

		// Once the the 15 May 2018 hardfork activates we may begin using new opcodes.
		// Therefore script flags need to be passed to the interpreter allowing this.
		if (IsForkMay152018Enabled(config, pindex->pprev)) {
		//flags \|= SCRIPT_ENABLE_OPCODES0; // Note this will be uncommented in a later commit
		}

return flags;		return flags;
}		}

static int64_t nTimeCheck = 0;		static int64_t nTimeCheck = 0;
static int64_t nTimeForks = 0;		static int64_t nTimeForks = 0;
static int64_t nTimeVerify = 0;		static int64_t nTimeVerify = 0;
static int64_t nTimeConnect = 0;		static int64_t nTimeConnect = 0;
static int64_t nTimeIndex = 0;		static int64_t nTimeIndex = 0;
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