Connect To Sqlite In Android Ndk Native

I'm connecting SQLite in NATIVE on android. I'm Got this exception: unable to open database file my NDK code: #include #include #include 'Da

Solution 1:

Android app does not have its own 'home' directory. The underlying Linux-like runtime has getcwd(), and it will return / - i.e. the root of the filesystem. Note that the app does not own / and it cannot write to this directory.

This means that you must pass the full path to any file you want to open, including myDb.db. You probably want to keep the database in the default database location for the app, such as returned by Context.getDatabasePath(). The best easiest reliable way to get it in C++, is to have Java query it before calling native, and pass the path to C++.