Commit Graph

12 Commits

Author SHA1 Message Date
Anna Schumaker 811509ff80 core/database: Add a db_rekey() function
Sometimes database entry keys change, so this gives us a way to update
them in the database keys hash table.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 14:58:30 -04:00
Anna Schumaker cf4eedb592 core/database: Autosave databases if the file version changes
To make sure the latest changes are recorded to disk.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 12:02:45 -04:00
Anna Schumaker 27436115c7 core/database: Remove dbe_setup()
This was added so tracks could bump the libary tag size.  Now that the
size field has been removed, we can remove this function.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 08:07:36 -04:00
Anna Schumaker 1b18177d0a core/database: Remove db_load_idle()
This was added to help show the window faster.  Recent changes have made
it unnecessary.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 08:07:35 -04:00
Anna Schumaker b39c4c9ba4 core/file: File version is OCARINA_MINOR_VERSION
This makes file versioning way easier, since every file will have the
same version.  I'll still need to manage minimum-supported versions, but
that shouldn't be too difficult going forward.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 08:07:35 -04:00
Anna Schumaker 86d7fe43ed core/database: Add support for defragmenting databases
Removing items from the database leaves a NULL pointer "hole" that is
never filled in.  This doesn't affect correctness, but it could be
wasteful as items are added and removed.  This patch adds a function to
defragment the database without changing the order of items.

Implements #66: Add support for rebalancing databases
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 08:07:35 -04:00
Anna Schumaker 8d9139aea5 core/database: Add file versioning to databases
I plan to change the file format of some tags, so add versioning so we
can change things at different times.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 08:07:35 -04:00
Anna Schumaker bfcfaae977 core/playlists: Add functions for converting between names and ids
I need to have integer playlist ids to store into the settings database
once I allow changing the default playlist.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
2016-09-26 08:07:34 -04:00
Anna Schumaker 92a53d90b4 core/database: Move database out of containers/ subdirectory
It doesn't make sense to have a subdirectory with a single file.  Let's
move it back to core/

Implements #45: Move database into core/
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
2016-07-29 17:06:01 -04:00
Anna Schumaker c34f0c160d core/containers: Move database into the containers/ directory
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
2016-01-15 15:10:44 -05:00
Anna Schumaker 746c55ac56 core/database: Change db_insert() to insert-by-key
This means that databases completely manage when memory is allocated.

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
2016-01-11 09:35:59 -05:00
Anna Schumaker 877d9ac1d7 core/database: Convert file to C
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
2015-12-10 16:48:19 -05:00