On this sixth day we’re going to go back to looking at the knowledgeC.db and CurrentPowerlog.PLSQL databases. If you are unfamiliar with these databases, please go back a few blogs. Today is all about what state the device is in.
Let’s start with the battery level. This is surprisingly covered in a couple of databases and multiple tables in these databases, plenty of places to get this information. The first one is using the knowledgeC.db database with the knowledge_device_batterylevel module. This database provides the usage time between battery levels which may be used to determine amount of usage during a particular time period by the user or device.
Similar is a couple of modules using the CurrentPowerlog.PLSQL database. These two have slight differences. The powerlog_battery_level_ui module just has the battery level as shown in the GUI, while the powerlog_battery_level shows additional information such as raw level and if the device is charging or is fully charged.
The next state is if the device is locked or not. Again, we’ll start with the knowledgeC.db knowledge_device_locked module.
Going back to the CurrentPowerlog.PLSQL database we have a couple of modules for the same stat. The difference between these is that the latter keeps track of devices locks if the device is using the timed auto-lock function, that “1” just shows that it is in a locked state. The first example shows lock and locked states.
The next few modules are all random device states that may come in handy. The first is the button state. The powerlog_button_state module appears to keep track of which button are being pressed. I’m still testing this one, but this data came from an iPhoneX that has just the power button (apart from the volume buttons). I believe button 48 may be the power button as the timestamps seem to align with locking the device.
The powerlog_camera_state module will keep track of which app and which camera is being used. This will truly tell how many duckface selfies you’ve taken.
Care to know if THE DEVICE IS AT FULL VOLUME PLAYING ANNOYING YOUTUBE VIDEOS? Well then, give powerlog_device_volume a try. 100% is a full volume, and 0 is no volume or “muted”. For some reason I cannot get the “MUTED” column to populate when the device is clearly muted. 🤷🏻♀️
The powerlog_mobilebackup module keeps track of backup activity, in this case iCloud backups.
Finally, we have the powerlog_torch_state, which keeps track of when the device flashlight is turned on and off. I still think the torch sounds odd, but I guess the rest of the non-US based worlds calls it that. 🤷🏻♀️
This is real torch in my opinion.