From 8af913a3d183b9f30106caaedba007c055ad945e Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Sun, 13 Dec 2015 11:12:34 +0000
Subject: [PATCH] db_lmdb: implement BlockchainLMDB::reset
It is needed by the core tests
---
src/blockchain_db/lmdb/db_lmdb.cpp | 28 +++++++++++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git a/src/blockchain_db/lmdb/db_lmdb.cpp b/src/blockchain_db/lmdb/db_lmdb.cpp
index 2bddcc6f5..62f1b39f1 100644
--- a/src/blockchain_db/lmdb/db_lmdb.cpp
+++ b/src/blockchain_db/lmdb/db_lmdb.cpp
@@ -1159,7 +1159,33 @@ void BlockchainLMDB::sync()
void BlockchainLMDB::reset()
{
LOG_PRINT_L3("BlockchainLMDB::" << __func__);
- // TODO: this
+ check_open();
+
+ mdb_txn_safe txn;
+ if (mdb_txn_begin(m_env, NULL, 0, txn))
+ throw0(DB_ERROR("Failed to create a transaction for the db"));
+ mdb_drop(txn, m_blocks, 0);
+ mdb_drop(txn, m_block_timestamps, 0);
+ mdb_drop(txn, m_block_heights, 0);
+ mdb_drop(txn, m_block_hashes, 0);
+ mdb_drop(txn, m_block_sizes, 0);
+ mdb_drop(txn, m_block_diffs, 0);
+ mdb_drop(txn, m_block_coins, 0);
+ mdb_drop(txn, m_txs, 0);
+ mdb_drop(txn, m_tx_unlocks, 0);
+ mdb_drop(txn, m_tx_heights, 0);
+ mdb_drop(txn, m_tx_outputs, 0);
+ mdb_drop(txn, m_output_txs, 0);
+ mdb_drop(txn, m_output_indices, 0);
+ mdb_drop(txn, m_output_amounts, 0);
+ mdb_drop(txn, m_output_keys, 0);
+ mdb_drop(txn, m_spent_keys, 0);
+ mdb_drop(txn, m_hf_starting_heights, 0);
+ mdb_drop(txn, m_hf_versions, 0);
+ mdb_drop(txn, m_properties, 0);
+ txn.commit();
+ m_height = 0;
+ m_num_outputs = 0;
}
std::vector<std::string> BlockchainLMDB::get_filenames() const