diff options
Diffstat (limited to 'src/blockchain_db/blockchain_db.h')
| -rw-r--r-- | src/blockchain_db/blockchain_db.h | 67 |
1 files changed, 65 insertions, 2 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h index 9d4f59b3c..137d5958a 100644 --- a/src/blockchain_db/blockchain_db.h +++ b/src/blockchain_db/blockchain_db.h @@ -1126,6 +1126,17 @@ public: virtual transaction get_tx(const crypto::hash& h) const; /** + * @brief fetches the transaction base with the given hash + * + * If the transaction does not exist, the subclass should throw TX_DNE. + * + * @param h the hash to look for + * + * @return the transaction with the given hash + */ + virtual transaction get_pruned_tx(const crypto::hash& h) const; + + /** * @brief fetches the transaction with the given hash * * If the transaction does not exist, the subclass should return false. @@ -1137,6 +1148,17 @@ public: virtual bool get_tx(const crypto::hash& h, transaction &tx) const; /** + * @brief fetches the transaction base with the given hash + * + * If the transaction does not exist, the subclass should return false. + * + * @param h the hash to look for + * + * @return true iff the transaction was found + */ + virtual bool get_pruned_tx(const crypto::hash& h, transaction &tx) const; + + /** * @brief fetches the transaction blob with the given hash * * The subclass should return the transaction stored which has the given @@ -1165,6 +1187,21 @@ public: virtual bool get_pruned_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const = 0; /** + * @brief fetches the prunable transaction blob with the given hash + * + * The subclass should return the prunable transaction stored which has the given + * hash. + * + * If the transaction does not exist, or if we do not have that prunable data, + * the subclass should return false. + * + * @param h the hash to look for + * + * @return true iff the transaction was found and we have its prunable data + */ + virtual bool get_prunable_tx_blob(const crypto::hash& h, cryptonote::blobdata &tx) const = 0; + + /** * @brief fetches the prunable transaction hash * * The subclass should return the hash of the prunable transaction data. @@ -1258,7 +1295,7 @@ public: * * @return the requested output data */ - virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index) const = 0; + virtual output_data_t get_output_key(const uint64_t& amount, const uint64_t& index, bool include_commitmemt = true) const = 0; /** * @brief gets an output's tx hash and index @@ -1329,10 +1366,11 @@ public: * If an output cannot be found, the subclass should throw OUTPUT_DNE. * * @param tx_id a transaction ID + * @param n_txes how many txes to get data for, starting with tx_id * * @return a list of amount-specific output indices */ - virtual std::vector<uint64_t> get_tx_amount_output_indices(const uint64_t tx_id) const = 0; + virtual std::vector<std::vector<uint64_t>> get_tx_amount_output_indices(const uint64_t tx_id, size_t n_txes = 1) const = 0; /** * @brief check if a key image is stored as spent @@ -1412,6 +1450,31 @@ public: virtual void prune_outputs(uint64_t amount) = 0; /** + * @brief get the blockchain pruning seed + * @return the blockchain pruning seed + */ + virtual uint32_t get_blockchain_pruning_seed() const = 0; + + /** + * @brief prunes the blockchain + * @param pruning_seed the seed to use, 0 for default (highly recommended) + * @return success iff true + */ + virtual bool prune_blockchain(uint32_t pruning_seed = 0) = 0; + + /** + * @brief prunes recent blockchain changes as needed, iff pruning is enabled + * @return success iff true + */ + virtual bool update_pruning() = 0; + + /** + * @brief checks pruning was done correctly, iff enabled + * @return success iff true + */ + virtual bool check_pruning() = 0; + + /** * @brief runs a function over all txpool transactions * * The subclass should run the passed function for each txpool tx it has |