Quoth Drake Wilson <dr...@dasyatidae.net>, on 2013-06-07 08:18:05 -0500: > Actually, I dropped a paragraph on the floor, sorry. It's probably better to > use > xRead for this, since in that case SQLite will manage its own memory for the > cache > of decrypted pages. The loss in that case, if you still use mmap behind the > scenes, > is that you don't respect PRAGMA mmap_size anymore since the rest of SQLite > will > think you're using "normal" I/O, and so it becomes impossible for other code > to > turn mmap off to avoid I/O-error-based execution faults or such.
Gyaaah, sorry for all the little corrections---that's incomplete too, since you could still respond to SQLITE_FCNTL_MMAP_SIZE in xFileControl; you'd just have to make sure to apply it to the xRead path. Now I will be quiet for a while, since my head apparently isn't fully in it. c.c ---> Drake Wilson _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
