I think this is cleaner than having an upper layer allocate the results
set manually. This also lets me return NULL in the case that there were
no results.
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
I was storing database indexes, but this assumes that database indexes
are constant. I intend to change this with database defragmentation.
Implements #46: Filter stores a track pointer
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
This is used to remove tracks from the filtering index. We'll need this
once we switch over to storing pointers to keep the same track from
getting added multiple times.
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
The thread pool is used to fetch album art in the background, but this
can slow down most tests that aren't interested in album art. Adding a
(testing-only) function for running without the thread pool speeds
things up a bit.
Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
I don't think it makes sense that callers of file_open() are expected to
check the file version after opening. This should be something handled
by the file code so we can print a consistent error message.
Implements issue #5: Better file versioning
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
This function returns the average count of tracks that have been played,
and not the average count of all tracks.
Implements #29: Efficiently calculate average play count of tracks
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
Load all tag databases with the new load function.
Implements #15: Load track database through an idle task
Implements #16: Load library database through an idle task
Implements #17: Load genre database through an idle task
Implements #18: Load artist database through an idle task
Implements #19: Load album database through an idle task
Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>