diff options
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index 7ff44963c..a83f4bc9c 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -334,6 +334,7 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, const cryptonote::te m_db->fixup(); } + m_db->block_txn_start(true); // check how far behind we are uint64_t top_block_timestamp = m_db->get_top_block_timestamp(); uint64_t timestamp_diff = time(NULL) - top_block_timestamp; @@ -354,6 +355,7 @@ bool Blockchain::init(BlockchainDB* db, const bool testnet, const cryptonote::te #endif LOG_PRINT_GREEN("Blockchain initialized. last block: " << m_db->height() - 1 << ", " << epee::misc_utils::get_time_interval_string(timestamp_diff) << " time ago, current difficulty: " << get_difficulty_for_next_block(), LOG_LEVEL_0); + m_db->block_txn_stop(); return true; } @@ -549,6 +551,7 @@ bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) const if(!sz) return true; + m_db->block_txn_start(true); bool genesis_included = false; uint64_t current_back_offset = 1; while(current_back_offset < sz) @@ -575,6 +578,7 @@ bool Blockchain::get_short_chain_history(std::list<crypto::hash>& ids) const { ids.push_back(m_db->get_block_hash_from_height(0)); } + m_db->block_txn_stop(); return true; } @@ -996,12 +1000,14 @@ void Blockchain::get_last_n_blocks_sizes(std::vector<size_t>& sz, size_t count) if(h == 0) return; + m_db->block_txn_start(true); // add size of last <count> blocks to vector <sz> (or less, if blockchain size < count) size_t start_offset = h - std::min<size_t>(h, count); for(size_t i = start_offset; i < h; i++) { sz.push_back(m_db->get_block_size(i)); } + m_db->block_txn_stop(); } //------------------------------------------------------------------ uint64_t Blockchain::get_current_cumulative_blocksize_limit() const @@ -2434,9 +2440,12 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& CRITICAL_REGION_LOCAL(m_blockchain_lock); TIME_MEASURE_START(t1); + m_db->block_txn_start(true); if(bl.prev_id != get_tail_id()) { LOG_PRINT_L1("Block with id: " << id << std::endl << "has wrong prev_id: " << bl.prev_id << std::endl << "expected: " << get_tail_id()); +leave: + m_db->block_txn_stop(); return false; } @@ -2445,7 +2454,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& { LOG_PRINT_L1("Block with id: " << id << std::endl << "has old version: " << (unsigned)bl.major_version << std::endl << "current: " << (unsigned)m_hardfork->get_current_version()); bvc.m_verifivation_failed = true; - return false; + goto leave; } TIME_MEASURE_FINISH(t1); @@ -2457,7 +2466,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& { LOG_PRINT_L1("Block with id: " << id << std::endl << "has invalid timestamp: " << bl.timestamp); bvc.m_verifivation_failed = true; - return false; + goto leave; } TIME_MEASURE_FINISH(t2); @@ -2497,7 +2506,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& { LOG_PRINT_L1("Block with id is INVALID: " << id); bvc.m_verifivation_failed = true; - return false; + goto leave; } fast_check = true; } @@ -2518,7 +2527,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& { LOG_PRINT_L1("Block with id: " << id << std::endl << "does not have enough proof of work: " << proof_of_work << std::endl << "unexpected difficulty: " << current_diffic); bvc.m_verifivation_failed = true; - return false; + goto leave; } } @@ -2530,7 +2539,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& { LOG_ERROR("CHECKPOINT VALIDATION FAILED"); bvc.m_verifivation_failed = true; - return false; + goto leave; } } @@ -2545,7 +2554,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& { LOG_PRINT_L1("Block with id: " << id << " failed to pass prevalidation"); bvc.m_verifivation_failed = true; - return false; + goto leave; } size_t coinbase_blob_size = get_object_blobsize(bl.miner_tx); @@ -2581,7 +2590,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& LOG_PRINT_L1("Block with id: " << id << " attempting to add transaction already in blockchain with id: " << tx_id); bvc.m_verifivation_failed = true; return_tx_to_pool(txs); - return false; + goto leave; } TIME_MEASURE_FINISH(aa); @@ -2594,7 +2603,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& LOG_PRINT_L1("Block with id: " << id << " has at least one unknown transaction with id: " << tx_id); bvc.m_verifivation_failed = true; return_tx_to_pool(txs); - return false; + goto leave; } TIME_MEASURE_FINISH(bb); @@ -2631,7 +2640,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& LOG_PRINT_L1("Block with id " << id << " added as invalid because of wrong inputs in transactions"); bvc.m_verifivation_failed = true; return_tx_to_pool(txs); - return false; + goto leave; } } #if defined(PER_BLOCK_CHECKPOINT) @@ -2647,7 +2656,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& LOG_PRINT_L1("Block with id " << id << " added as invalid because of wrong inputs in transactions"); bvc.m_verifivation_failed = true; return_tx_to_pool(txs); - return false; + goto leave; } } #endif @@ -2667,7 +2676,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& LOG_PRINT_L1("Block with id: " << id << " has incorrect miner transaction"); bvc.m_verifivation_failed = true; return_tx_to_pool(txs); - return false; + goto leave; } TIME_MEASURE_FINISH(vmt); @@ -2685,6 +2694,7 @@ bool Blockchain::handle_block_to_main_chain(const block& bl, const crypto::hash& if(precomputed) block_processing_time += m_fake_pow_calc_time; + m_db->block_txn_stop(); TIME_MEASURE_START(addblock); uint64_t new_height = 0; if (!bvc.m_verifivation_failed) @@ -2761,10 +2771,12 @@ bool Blockchain::add_new_block(const block& bl_, block_verification_context& bvc crypto::hash id = get_block_hash(bl); CRITICAL_REGION_LOCAL(m_tx_pool);//to avoid deadlock lets lock tx_pool for whole add/reorganize process CRITICAL_REGION_LOCAL1(m_blockchain_lock); + m_db->block_txn_start(true); if(have_block(id)) { LOG_PRINT_L3("block with id = " << id << " already exists"); bvc.m_already_exists = true; + m_db->block_txn_stop(); return false; } @@ -2773,10 +2785,12 @@ bool Blockchain::add_new_block(const block& bl_, block_verification_context& bvc { //chain switching or wrong block bvc.m_added_to_main_chain = false; + m_db->block_txn_stop(); return handle_alternative_block(bl, id, bvc); //never relay alternative blocks } + m_db->block_txn_stop(); return handle_block_to_main_chain(bl, id, bvc); } //------------------------------------------------------------------ |