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Diffstat (limited to 'src/blockchain_db/blockchain_db.h')
| -rw-r--r-- | src/blockchain_db/blockchain_db.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h index b38ec9e05..9628a5c4d 100644 --- a/src/blockchain_db/blockchain_db.h +++ b/src/blockchain_db/blockchain_db.h @@ -1306,6 +1306,21 @@ public: virtual bool get_pruned_tx_blobs_from(const crypto::hash& h, size_t count, std::vector<cryptonote::blobdata> &bd) const = 0; /** + * @brief Get all txids in the database (chain and pool) that match a certain nbits txid template + * + * To be more specific, for all `dbtxid` txids in the database, return `dbtxid` if + * `0 == cryptonote::compare_hash32_reversed_nbits(txid_template, dbtxid, nbits)`. + * + * @param txid_template the transaction id template + * @param nbits number of bits to compare against in the template + * @param max_num_txs The maximum number of txids to match, if we hit this limit, throw early + * @return std::vector<crypto::hash> the list of all matching txids + * + * @throw TX_EXISTS if the number of txids that match exceed `max_num_txs` + */ + virtual std::vector<crypto::hash> get_txids_loose(const crypto::hash& txid_template, std::uint32_t nbits, uint64_t max_num_txs = 0) = 0; + + /** * @brief fetches a variable number of blocks and transactions from the given height, in canonical blockchain order * * The subclass should return the blocks and transactions stored from the one with the given |