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Diffstat (limited to 'src/lib/sqlite_transaction.cc')
| -rw-r--r-- | src/lib/sqlite_transaction.cc | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/lib/sqlite_transaction.cc b/src/lib/sqlite_transaction.cc new file mode 100644 index 000000000..239d85020 --- /dev/null +++ b/src/lib/sqlite_transaction.cc @@ -0,0 +1,50 @@ +/* + Copyright (C) 2023 Carl Hetherington <cth@carlh.net> + + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + DCP-o-matic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>. + +*/ + + +#include "sqlite_statement.h" +#include "sqlite_transaction.h" + + +SQLiteTransaction::SQLiteTransaction(sqlite3* db) + : _db(db) +{ + SQLiteStatement statement(_db, "BEGIN TRANSACTION"); + statement.execute(); +} + + +SQLiteTransaction::~SQLiteTransaction() +{ + if (_rollback) { + SQLiteStatement rollback(_db, "ROLLBACK"); + rollback.execute(); + } +} + + +void +SQLiteTransaction::commit() +{ + SQLiteStatement commit(_db, "COMMIT"); + commit.execute(); + _rollback = false; +} + |