Use sqlite for cinema and DKDM recipient lists.

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;
+}
+