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Merge #8329: Consensus: MOVEONLY: Move functions for tx verification

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618d07f MOVEONLY: tx functions to consensus/tx_verify.o (Jorge Timón)

Tree-SHA512: 63fa2777c070a344dbfe61974526a770d962e049881c6f371b0034b1682c1e6e24f47454f01ee35ded20ade34488e023d4467a05369662906b99a73bb5de8497
This commit is contained in:
Wladimir J. van der Laan
2017-05-18 20:44:01 +02:00
parent 28c6e8d71b 618d07faa2
commit ea6fde3f1d
13 changed files with 336 additions and 297 deletions
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50
src/validation.h
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@@ -342,30 +342,6 @@ ThresholdState VersionBitsTipState(const Consensus::Params& params, Consensus::D
/** Get the block height at which the BIP9 deployment switched into the state for the block building on the current tip. */
int VersionBitsTipStateSinceHeight(const Consensus::Params& params, Consensus::DeploymentPos pos);
/**
* Count ECDSA signature operations the old-fashioned (pre-0.6) way
* @return number of sigops this transaction's outputs will produce when spent
* @see CTransaction::FetchInputs
*/
unsigned int GetLegacySigOpCount(const CTransaction& tx);
/**
* Count ECDSA signature operations in pay-to-script-hash inputs.
*
* @param[in] mapInputs Map of previous transactions that have outputs we're spending
* @return maximum number of sigops required to validate this transaction's inputs
* @see CTransaction::FetchInputs
*/
unsigned int GetP2SHSigOpCount(const CTransaction& tx, const CCoinsViewCache& mapInputs);
/**
* Compute total signature operation cost of a transaction.
* @param[in] tx Transaction for which we are computing the cost
* @param[in] inputs Map of previous transactions that have outputs we're spending
* @param[out] flags Script verification flags
* @return Total signature operation cost of tx
*/
int64_t GetTransactionSigOpCost(const CTransaction& tx, const CCoinsViewCache& inputs, int flags);
/**
* Check whether all inputs of this transaction are valid (no double spends, scripts & sigs, amounts)
@@ -380,26 +356,6 @@ void UpdateCoins(const CTransaction& tx, CCoinsViewCache& inputs, int nHeight);
/** Transaction validation functions */
/** Context-independent validity checks */
bool CheckTransaction(const CTransaction& tx, CValidationState& state, bool fCheckDuplicateInputs=true);
namespace Consensus {
/**
* Check whether all inputs of this transaction are valid (no double spends and amounts)
* This does not modify the UTXO set. This does not check scripts and sigs.
* Preconditions: tx.IsCoinBase() is false.
*/
bool CheckTxInputs(const CTransaction& tx, CValidationState& state, const CCoinsViewCache& inputs, int nSpendHeight);
} // namespace Consensus
/**
* Check if transaction is final and can be included in a block with the
* specified height and time. Consensus critical.
*/
bool IsFinalTx(const CTransaction &tx, int nBlockHeight, int64_t nBlockTime);
/**
* Check if transaction will be final in the next block to be created.
*
@@ -414,12 +370,6 @@ bool CheckFinalTx(const CTransaction &tx, int flags = -1);
*/
bool TestLockPointValidity(const LockPoints* lp);
/**
* Check if transaction is final per BIP 68 sequence numbers and can be included in a block.
* Consensus critical. Takes as input a list of heights at which tx's inputs (in order) confirmed.
*/
bool SequenceLocks(const CTransaction &tx, int flags, std::vector<int>* prevHeights, const CBlockIndex& block);
/**
* Check if transaction will be BIP 68 final in the next block to be created.
*