| What: /config/sdcardfs/ |
| Date: Nov 2017 |
| KernelVersion: -- |
| Description: This presents a configfs interface for Android's emulated |
| sdcard layer. It relates the names of packages to their |
| package ids, so that they can be given access to their app |
| specific folders. It also allows you to set information used |
| to track data usage for specific sorts of files by their |
| extension. |
| |
| The attributes: |
| |
| remove_userid - Removes an Android user from all |
| package exclude lists |
| packages_gid.list - Displays the first page worth of |
| packages, for debugging purposes |
| |
| What: /config/sdcardfs/<package>/ |
| Date: Nov 2017 |
| KernelVersion: -- |
| Description: This is where package specific information is set. A package |
| is associated with an id, and is accessible only to Android |
| users that are not on the excluded_userids list. |
| |
| The attributes: |
| |
| appid - The package's id. |
| excluded_userids - Write an Android user id here to |
| not have that user see permissions |
| that would indicate that app is |
| installed. |
| clear_userid - Remove a user from the excluded |
| list |
| |
| What: /config/sdcardfs/extensions/ |
| Date: Nov 2017 |
| KernelVersion: -- |
| Description: Configure what extensions have tracked storage. This is done |
| using the quota feature of the underlying filesystem if |
| supported. Create a directory for each group of extensions |
| you wish to track together |
| |
| What: /config/sdcardfs/extensions/<group>/ |
| Date: Nov 2017 |
| KernelVersion: -- |
| Description: This group represents a set of extensions whose storage usage |
| are tracked as a unit. Create a directory for every extension |
| you wish to include in the group. |
| |
| The attributes: |
| |
| ext_gid - Value to set the gid of files in the |
| lower filesystem with the given gid to |
