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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-04-05 09:28:30 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-04-14 08:35:38 +0000 |
| commit | 5e673c03fec66024027b94229fa2e317d7767a20 (patch) | |
| tree | cb754f13947b96bf9cbbd74e579d4b7c709a0212 /src/blockchain_db/lmdb/db_lmdb.h | |
| parent | Merge pull request #5423 (diff) | |
| download | monero-5e673c03fec66024027b94229fa2e317d7767a20.tar.xz | |
blockchain_db: fix db txn ending too early
The db txn in add_block ending caused the entire overarching
batch txn to stop.
Also add a new guard class so a db txn can be stopped in the
face of exceptions.
Also use a read only db txn in init when the db itself is
read only, and do not save the max tx size in that case.
Diffstat (limited to 'src/blockchain_db/lmdb/db_lmdb.h')
| -rw-r--r-- | src/blockchain_db/lmdb/db_lmdb.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/blockchain_db/lmdb/db_lmdb.h b/src/blockchain_db/lmdb/db_lmdb.h index f6b00817d..4b46f081e 100644 --- a/src/blockchain_db/lmdb/db_lmdb.h +++ b/src/blockchain_db/lmdb/db_lmdb.h @@ -310,11 +310,14 @@ public: virtual void batch_stop(); virtual void batch_abort(); - virtual void block_txn_start(bool readonly); - virtual void block_txn_stop(); - virtual void block_txn_abort(); - virtual bool block_rtxn_start(MDB_txn **mtxn, mdb_txn_cursors **mcur) const; + virtual void block_wtxn_start(); + virtual void block_wtxn_stop(); + virtual void block_wtxn_abort(); + virtual bool block_rtxn_start() const; virtual void block_rtxn_stop() const; + virtual void block_rtxn_abort() const; + + bool block_rtxn_start(MDB_txn **mtxn, mdb_txn_cursors **mcur) const; virtual void pop_block(block& blk, std::vector<transaction>& txs); |