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db_lmdb: implement BlockchainLMDB::reset

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It is needed by the core tests
This commit is contained in:
moneromooo-monero 2015-12-13 11:12:34 +00:00
parent 4833f4f96f
commit 8af913a3d1
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GPG key ID: 686F07454D6CEFC3
1 changed files with 27 additions and 1 deletions
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28
src/blockchain_db/lmdb/db_lmdb.cpp
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@ -1159,7 +1159,33 @@ void BlockchainLMDB::sync()
void BlockchainLMDB::reset() void BlockchainLMDB::reset()
{ {
LOG_PRINT_L3("BlockchainLMDB::" << __func__); 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 std::vector<std::string> BlockchainLMDB::get_filenames() const