Struct ScriptCheckQueue 

pub struct ScriptCheckQueue { /* private fields */ }

Script verification queue: N-1 dedicated workers + master joins.

Implementations

impl ScriptCheckQueue

pub fn new(worker_count: usize, batch_size: Option<usize>) -> Self

Create queue with worker_count dedicated threads (par-1; master joins for total par). batch_size: from ibd_tuning (default 128). Use None for default.

pub fn run_check_with_refs( check: &ScriptCheck, session: &BlockSessionContext, ctx: &TxScriptContext, refs: &[&[u8]], buffer: &[u8], p2pkh_hash: Option<[u8; 20]>, script_pubkey_prefetched: Option<&[u8]>, prevout_values_prefetched: Option<&[i64]>, ) -> Result<bool, ConsensusError>

Run a single check with pre-built refs (used when refs are cached per tx_ctx). p2pkh_hash: when Some, P2PKH fast path skips HASH160 (batch path). When script_pubkey and prevout_values are Some, skips per-check lock acquisitions (batch path).

pub fn start_session(&self, session: BlockSessionContext)

Start a block session. Must be called before any Add. Session holds shared context.

pub fn add(&self, checks: Vec<ScriptCheck>)

Add checks to the queue; workers wake and process.

pub fn add_from_slice(&self, checks: &[ScriptCheck])

Add checks from a slice without consuming. Used with block-level pre-allocated Vec (Q).

pub fn run_checks_sequential( checks: &[ScriptCheck], session: &BlockSessionContext, ) -> Result<Vec<(usize, bool)>>

Run checks sequentially on the current thread (fallback when parallel retry fails).

pub fn complete(&self) -> Result<Vec<(usize, bool)>>

Master joins until queue empty; returns collected (tx_ctx_idx, valid) results.