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src/miner.h
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// utility functions | // utility functions | ||||
/** Clear the block's state and prepare for assembling a new block */ | /** Clear the block's state and prepare for assembling a new block */ | ||||
void resetBlock(); | void resetBlock(); | ||||
/** Add a tx to the block */ | /** Add a tx to the block */ | ||||
void AddToBlock(CTxMemPool::txiter iter); | void AddToBlock(CTxMemPool::txiter iter); | ||||
// Methods for how to add transactions to a block. | // Methods for how to add transactions to a block. | ||||
/** Add transactions based on tx "priority" */ | /** Add transactions based on tx "priority" */ | ||||
void addPriorityTxs(); | void addPriorityTxs() EXCLUSIVE_LOCKS_REQUIRED(mempool->cs); | ||||
/** | /** | ||||
* Add transactions based on feerate including unconfirmed ancestors. | * Add transactions based on feerate including unconfirmed ancestors. | ||||
* Increments nPackagesSelected / nDescendantsUpdated with corresponding | * Increments nPackagesSelected / nDescendantsUpdated with corresponding | ||||
* statistics from the package selection (for logging statistics). | * statistics from the package selection (for logging statistics). | ||||
*/ | */ | ||||
void addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated) | void addPackageTxs(int &nPackagesSelected, int &nDescendantsUpdated) | ||||
EXCLUSIVE_LOCKS_REQUIRED(mempool->cs); | EXCLUSIVE_LOCKS_REQUIRED(mempool->cs); | ||||
/** Enum for the results from TestForBlock */ | /** Enum for the results from TestForBlock */ | ||||
enum class TestForBlockResult : uint8_t { | enum class TestForBlockResult : uint8_t { | ||||
TXFits = 0, | TXFits = 0, | ||||
TXCantFit = 1, | TXCantFit = 1, | ||||
BlockFinished = 3, | BlockFinished = 3, | ||||
}; | }; | ||||
// helper function for addPriorityTxs | // helper function for addPriorityTxs | ||||
/** Test if tx will still "fit" in the block */ | /** Test if tx will still "fit" in the block */ | ||||
TestForBlockResult TestForBlock(CTxMemPool::txiter iter); | TestForBlockResult TestForBlock(CTxMemPool::txiter iter); | ||||
/** Test if tx still has unconfirmed parents not yet in block */ | /** Test if tx still has unconfirmed parents not yet in block */ | ||||
bool isStillDependent(CTxMemPool::txiter iter); | bool isStillDependent(CTxMemPool::txiter iter) | ||||
EXCLUSIVE_LOCKS_REQUIRED(mempool->cs); | |||||
// helper functions for addPackageTxs() | // helper functions for addPackageTxs() | ||||
/** Remove confirmed (inBlock) entries from given set */ | /** Remove confirmed (inBlock) entries from given set */ | ||||
void onlyUnconfirmed(CTxMemPool::setEntries &testSet); | void onlyUnconfirmed(CTxMemPool::setEntries &testSet); | ||||
/** Test if a new package would "fit" in the block */ | /** Test if a new package would "fit" in the block */ | ||||
bool TestPackage(uint64_t packageSize, int64_t packageSigOpsCost) const; | bool TestPackage(uint64_t packageSize, int64_t packageSigOpsCost) const; | ||||
/** | /** | ||||
* Perform checks on each transaction in a package: | * Perform checks on each transaction in a package: | ||||
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