1 files changed, 62 insertions, 0 deletions
diff --git a/src/blockchain_db/blockchain_db.h b/src/blockchain_db/blockchain_db.h
index fe61aabd8..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.
@@ -1413,6 +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