1
1
Fork 0
mirror of https://github.com/NixOS/nix.git synced 2025-11-12 21:46:01 +01:00

Open sqlite database according to new modes.

This commit is contained in:
Ben Radford 2023-05-16 14:13:03 +01:00
parent afed9ccfad
commit 78fdd6f24e
No known key found for this signature in database
GPG key ID: 9DF5D4640AB888D5
3 changed files with 13 additions and 5 deletions

View file

@ -50,14 +50,15 @@ static void traceSQL(void * x, const char * sql)
notice("SQL<[%1%]>", sql);
};
SQLite::SQLite(const Path & path, bool create)
SQLite::SQLite(const Path & path, SQLiteOpenMode mode)
{
// useSQLiteWAL also indicates what virtual file system we need. Using
// `unix-dotfile` is needed on NFS file systems and on Windows' Subsystem
// for Linux (WSL) where useSQLiteWAL should be false by default.
const char *vfs = settings.useSQLiteWAL ? 0 : "unix-dotfile";
int flags = SQLITE_OPEN_READWRITE;
if (create) flags |= SQLITE_OPEN_CREATE;
int flags = mode == SQLiteOpenMode::ReadOnly
? SQLITE_OPEN_READONLY : SQLITE_OPEN_READWRITE;
if (mode == SQLiteOpenMode::Normal) flags |= SQLITE_OPEN_CREATE;
int ret = sqlite3_open_v2(path.c_str(), &db, flags, vfs);
if (ret != SQLITE_OK) {
const char * err = sqlite3_errstr(ret);