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Avoid some temporary strings when reading off the database

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This commit is contained in:
moneromooo-monero
2019-05-28 22:55:48 +00:00
parent 43a4fd9e16
commit 55363c5941
11 changed files with 92 additions and 92 deletions
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src/blockchain_db/blockchain_db.cpp
+4 -3
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@@ -179,7 +179,7 @@ void BlockchainDB::pop_block()
pop_block(blk, txs);
}
void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const std::pair<transaction, blobdata>& txp, const crypto::hash* tx_hash_ptr, const crypto::hash* tx_prunable_hash_ptr)
void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const std::pair<transaction, blobdata_ref>& txp, const crypto::hash* tx_hash_ptr, const crypto::hash* tx_prunable_hash_ptr)
{
const transaction &tx = txp.first;
@@ -281,12 +281,13 @@ uint64_t BlockchainDB::add_block( const std::pair<block, blobdata>& blck
time1 = epee::misc_utils::get_tick_count();
uint64_t num_rct_outs = 0;
add_transaction(blk_hash, std::make_pair(blk.miner_tx, tx_to_blob(blk.miner_tx)));
blobdata miner_bd = tx_to_blob(blk.miner_tx);
add_transaction(blk_hash, std::make_pair(blk.miner_tx, blobdata_ref(miner_bd)));
if (blk.miner_tx.version == 2)
num_rct_outs += blk.miner_tx.vout.size();
int tx_i = 0;
crypto::hash tx_hash = crypto::null_hash;
for (const std::pair<transaction, blobdata>& tx : txs)
for (const std::pair<transaction, blobdata_ref>& tx : txs)
{
tx_hash = blk.tx_hashes[tx_i];
add_transaction(blk_hash, tx, &tx_hash);