12 commits

Author	SHA1	Message	Date
Andrew Chow	010e365906	Implement SQLiteDatabase::TxnBegin, TxnCommit, and TxnAbort	2020-10-14 11:28:18 -04:00
Andrew Chow	ac5c1617e7	Implement SQLiteDatabase::Backup	2020-10-14 11:28:18 -04:00
Andrew Chow	f6f9cd6a64	Implement SQLiteBatch::StartCursor, ReadAtCursor, and CloseCursor	2020-10-14 11:28:18 -04:00
Andrew Chow	bf90e033f4	Implement SQLiteBatch::ReadKey, WriteKey, EraseKey, and HasKey	2020-10-14 11:28:18 -04:00
Andrew Chow	7aa45620e2	Add SetupSQLStatements	2020-10-14 11:28:18 -04:00
Andrew Chow	6636a2608a	Implement SQLiteBatch::Close	2020-10-14 11:28:18 -04:00
Andrew Chow	93825352a3	Implement SQLiteDatabase::Close	2020-10-14 11:28:18 -04:00
Andrew Chow	a0de83372b	Implement SQLiteDatabase::Open	2020-10-14 11:28:18 -04:00
Andrew Chow	3bfa0fe125	Initialize and Shutdown sqlite3 globals ... sqlite3 recommends that sqlite3_initialize be called when the application starts, and sqlite3_shutdown when it stops. Since we don't always use sqlite3, we initialize it when a SQLiteDatabse is constructed (calling sqlite3_initialize after initialized is a no-op). We call sqlite3_shutdown when we see that there are no databases opened. The number of open databases is tracked by an atomic g_dbs_open.	2020-10-14 11:28:18 -04:00
Andrew Chow	5a488b3d77	Constructors, destructors, and relevant private fields for SQLiteDatabase/Batch	2020-10-14 11:28:17 -04:00
Andrew Chow	ca8b7e04ab	Implement SQLiteDatabaseVersion	2020-10-14 11:27:40 -04:00
Andrew Chow	7577b6e1c8	Add SQLiteDatabase and SQLiteBatch dummy classes	2020-10-14 11:27:37 -04:00